FN Thomson Reuters Web of Science™ VR 1.0 PT S AU ALMAN, DE HAWK, JA WILSON, RD AF ALMAN, DE HAWK, JA WILSON, RD BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI PROPERTIES OF REACTIVELY SYNTHESIZED TITANIUM ALUMINIDES SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 US BUR MINES,ALBANY RES CTR,ALBANY,OR 97321. NR 0 TC 1 Z9 1 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 805 EP 811 PG 7 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00123 ER PT S AU SIKKA, VK AF SIKKA, VK BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI MELTING, CASTING, AND PROCESSING OF NICKEL AND IRON ALUMINIDES SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 873 EP 878 PG 6 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00133 ER PT S AU DEEVI, SC SIKKA, VK AF DEEVI, SC SIKKA, VK BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI REACTION SYNTHESIS OF INTERMETALLICS SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 6 Z9 6 U1 0 U2 1 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 917 EP 922 PG 6 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00140 ER PT S AU HENSHALL, GA STRUM, MJ SUBRAMANIAN, PR MENDIRATTA, MG AF HENSHALL, GA STRUM, MJ SUBRAMANIAN, PR MENDIRATTA, MG BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI SIMULATIONS OF CREEP IN DUCTILE-PHASE TOUGHENED NB5SI3/NB INSITU COMPOSITES SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 5 Z9 5 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 937 EP 942 PG 6 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00143 ER PT S AU LI, HX CHAKI, TK AF LI, HX CHAKI, TK BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI INCIPIENT MELTING AND OXIDATION OF GRAIN BOUNDARY IN A 2-PHASE NI3AL ALLOY CONTAINING ZR SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 BATTELLE PNL,ASSOCIATED WESTERN UNIV,NW DIV,RICHLAND,WA 99352. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 993 EP 998 PG 6 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00152 ER PT S AU CHU, F THOMA, DJ HE, Y MITCHELL, TE CHEN, SP PEREPEZKI, JH AF CHU, F THOMA, DJ HE, Y MITCHELL, TE CHEN, SP PEREPEZKI, JH BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI THEORETICAL AND EXPERIMENTAL STUDIES ON THE C15 INTERMETALLIC COMPOUND NBCR2 SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 10 Z9 10 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 1089 EP 1095 PG 7 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00168 ER PT S AU HORTON, JA SCHNEIBEL, JH AF HORTON, JA SCHNEIBEL, JH BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI INITIAL SURVEY ON FRACTURE TOUGHNESS OF COMMERCIAL ND2FE14B SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. NR 0 TC 5 Z9 5 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 1107 EP 1110 PG 4 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00171 ER PT S AU GEORGE, EP LIU, CT AF GEORGE, EP LIU, CT BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI REVIEW OF ENVIRONMENTAL EFFECTS IN INTERMETALLICS SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. RI George, Easo/L-5434-2014 NR 0 TC 29 Z9 30 U1 0 U2 1 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 1131 EP 1145 PG 15 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00175 ER PT S AU CHU, F POPE, DP AF CHU, F POPE, DP BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI DEFORMATION OF C15 LAVES PHASE ALLOYS SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 LOS ALAMOS NATL LAB,CTR MAT SCI,LOS ALAMOS,NM 87545. NR 0 TC 13 Z9 13 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 1197 EP 1208 PG 12 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00184 ER PT S AU KAMEDA, J GOLD, CR LEE, ES BLOOMER, TE YAMAGUCHI, M AF KAMEDA, J GOLD, CR LEE, ES BLOOMER, TE YAMAGUCHI, M BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI LOCALIZED OXIDATION NEAR CRACKS AND LAMELLAR BOUNDARIES IN A GAMMA-TITANIUM ALUMINIDE ALLOY SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 AMES LAB,DIV MET & CERAM,AMES,IA 50011. NR 0 TC 2 Z9 2 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 1297 EP 1302 PG 6 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00198 ER PT S AU PINT, BA ALEXANDER, KB TORTORELLI, PF AF PINT, BA ALEXANDER, KB TORTORELLI, PF BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI THE EFFECT OF VARIOUS OXIDE DISPERSIONS ON THE OXIDATION RESISTANCE OF FE3AL SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. RI Tortorelli, Peter/E-2433-2011; Pint, Bruce/A-8435-2008 OI Pint, Bruce/0000-0002-9165-3335 NR 0 TC 8 Z9 8 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 1315 EP 1320 PG 6 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00201 ER PT S AU CHU, F MITCHELL, TE CHEN, SP SOB, M SIEGL, R POPE, DP AF CHU, F MITCHELL, TE CHEN, SP SOB, M SIEGL, R POPE, DP BE Horton, J Baker, I Hanada, S Noebe, RD Schwartz, DS TI EXPERIMENTAL AND THEORETICAL STUDIES ON THE C15 INTERMETALLIC COMPOUNDS MV2 (M=ZR, HF AND TA) - ELASTICITY AND PHASE STABILITY SO HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS VI, PTS 1 AND 2 SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on High-Temperature Ordered Intermetallic Alloys VI, at the 1994 Fall Materials-Research-Society Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP MAT RES SOC C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RI Sob, Mojmir/D-1936-2012; Sob, Mojmir/G-6865-2011 NR 0 TC 8 Z9 8 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-265-0 J9 MATER RES SOC SYMP P PY 1995 VL 364 BP 1389 EP 1394 PG 6 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC94F UT WOS:A1995BC94F00213 ER PT S AU ROGERS, FJ IGLESIAS, CA AF ROGERS, FJ IGLESIAS, CA BE Appenzeller, I TI The opal opacity code SO HIGHLIGHTS OF ASTRONOMY SE IAU SYMPOSIA LA English DT Proceedings Paper CT XXIInd IAU General Assembly - Highlights of Astronomy CY AUG, 1994 CL THE HAGUE, NETHERLANDS SP Int Astron Union C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 2 Z9 2 U1 1 U2 1 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0074-1809 BN 0-7923-3553-8 J9 IAU SYMP PY 1995 VL 10 BP 573 EP 573 PG 1 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA BD95U UT WOS:A1995BD95U00161 ER PT S AU COX, AN AF COX, AN BE Appenzeller, I TI Horizontal branch evolution and RR lyrae star pulsation SO HIGHLIGHTS OF ASTRONOMY SE IAU SYMPOSIA LA English DT Proceedings Paper CT XXIInd IAU General Assembly - Highlights of Astronomy CY AUG, 1994 CL THE HAGUE, NETHERLANDS SP Int Astron Union C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0074-1809 BN 0-7923-3553-8 J9 IAU SYMP PY 1995 VL 10 BP 590 EP 593 PG 4 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA BD95U UT WOS:A1995BD95U00172 ER PT J AU Koch, V AF Koch, V BE Feldmeier, H Norenberg, W TI Cold kaons from hot fireballs SO HIRSCHEGG '95: DYNAMICAL PROPERTIES OF HADRONS IN NUCLEAR MATTER LA English DT Proceedings Paper CT International Workshop XXIII on Gross Properties of Nuclei and Nuclear Exitations - Dynamical Properties of Hadrons in Nuclear Matter (HIRSCHEGG 95) CY JAN 16-21, 1995 CL HIRSCHEGG, AUSTRIA SP BMBF, GSI AB The E814-collaboration has found a component of very low m(t) K+ mesons with a slope parameter of T similar to 15 MeV. We will present a scenario which explains the observed slope parameter and which allows us to predict the expected slope parameter for kaons produced in heavier systems such as Au+Au. Implications for the restoration of chiral symmetry in relativistic heavy ion collisions are discussed. RP Koch, V (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,1 CYCLOTRON RD,BERKELEY,CA 94720, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU GESELLSCHAFT FUR SCHWERIONENFORSCHUNG PI D-64220 DARMSTADT PA POSTFACH 110 552, D-64220 DARMSTADT, GERMANY PY 1995 BP 295 EP 305 PG 11 WC Physics, Nuclear SC Physics GA BH16U UT WOS:A1995BH16U00030 ER PT S AU HARRIS, MT SISSON, WG HAYES, SM BOBROWSKI, SJ BASARAN, OA AF HARRIS, MT SISSON, WG HAYES, SM BOBROWSKI, SJ BASARAN, OA BE Wilcox, DL Berg, M Bernat, T Kellerman, D Cochran, JK TI Porous spherical shells and microspheres by electrodispersion precipitation SO HOLLOW AND SOLID SPHERES AND MICROSPHERES: SCIENCE AND TECHNOLOGY ASSOCIATED WITH THEIR FABRICATION AND APPLICATION SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Hollow and Solid Spheres and Microspheres - Science and Technology Associated with Their Fabrication and Application, at the 1994 MRS Fall Meeting CY NOV 28-DEC 02, 1994 CL BOSTON, MA SP Mat Res Soc C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 1 Z9 1 U1 0 U2 1 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-274-X J9 MATER RES SOC SYMP P PY 1995 VL 372 BP 43 EP 48 PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA BD37A UT WOS:A1995BD37A00005 ER PT S AU COOK, R AF COOK, R BE Wilcox, DL Berg, M Bernat, T Kellerman, D Cochran, JK TI Production of hollow microspheres for inertial confinement fusion experiments SO HOLLOW AND SOLID SPHERES AND MICROSPHERES: SCIENCE AND TECHNOLOGY ASSOCIATED WITH THEIR FABRICATION AND APPLICATION SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Hollow and Solid Spheres and Microspheres - Science and Technology Associated with Their Fabrication and Application, at the 1994 MRS Fall Meeting CY NOV 28-DEC 02, 1994 CL BOSTON, MA SP Mat Res Soc C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 13 Z9 14 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-274-X J9 MATER RES SOC SYMP P PY 1995 VL 372 BP 101 EP 112 PG 12 WC Materials Science, Multidisciplinary SC Materials Science GA BD37A UT WOS:A1995BD37A00014 ER PT S AU LETTS, SA FEARON, EM BUCKLEY, SR SACULLA, MD ALLISON, LM COOK, RC AF LETTS, SA FEARON, EM BUCKLEY, SR SACULLA, MD ALLISON, LM COOK, RC BE Wilcox, DL Berg, M Bernat, T Kellerman, D Cochran, JK TI Preparation of hollow shell ICF targets using a depolymerizing mandrel SO HOLLOW AND SOLID SPHERES AND MICROSPHERES: SCIENCE AND TECHNOLOGY ASSOCIATED WITH THEIR FABRICATION AND APPLICATION SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Hollow and Solid Spheres and Microspheres - Science and Technology Associated with Their Fabrication and Application, at the 1994 MRS Fall Meeting CY NOV 28-DEC 02, 1994 CL BOSTON, MA SP Mat Res Soc C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 13 Z9 13 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-274-X J9 MATER RES SOC SYMP P PY 1995 VL 372 BP 125 EP 130 PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA BD37A UT WOS:A1995BD37A00017 ER PT S AU GLENDENNING, NK AF GLENDENNING, NK BE Letessier, J Gutbrod, HH Rafelski, J TI Crystalline quark-hadron phase in neutron stars SO HOT HADRONIC MATTER: THEORY AND EXPERIMENT SE NATO ADVANCED SCIENCE INSTITUTES SERIES, SERIES B, PHYSICS LA English DT Proceedings Paper CT NATO Advanced Research Workshop on Hot Hadronic Matter - Theory and Experiment CY JUN 27-JUL 01, 1994 CL DIVONNE, FRANCE SP NATO, CERN, European Nucl Phys C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0258-1221 BN 0-306-45008-9 J9 NATO ADV SCI INST SE PY 1995 VL 346 BP 129 EP 138 PG 10 WC Physics, Particles & Fields SC Physics GA BD38V UT WOS:A1995BD38V00011 ER PT S AU TANNENBAUM, MJ AF TANNENBAUM, MJ BE Letessier, J Gutbrod, HH Rafelski, J TI Negative binomial fits to multiplicity distributions from central collisions of O-16+Cu at 14.6A GeV/c and intermittency SO HOT HADRONIC MATTER: THEORY AND EXPERIMENT SE NATO ADVANCED SCIENCE INSTITUTES SERIES, SERIES B, PHYSICS LA English DT Proceedings Paper CT NATO Advanced Research Workshop on Hot Hadronic Matter - Theory and Experiment CY JUN 27-JUL 01, 1994 CL DIVONNE, FRANCE SP NATO, CERN, European Nucl Phys C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 1 Z9 1 U1 0 U2 0 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0258-1221 BN 0-306-45008-9 J9 NATO ADV SCI INST SE PY 1995 VL 346 BP 263 EP 276 PG 14 WC Physics, Particles & Fields SC Physics GA BD38V UT WOS:A1995BD38V00029 ER PT S AU ODYNIEC, G AF ODYNIEC, G BE Letessier, J Gutbrod, HH Rafelski, J TI Similarities and differences in strangeness production at BNL and CERN SO HOT HADRONIC MATTER: THEORY AND EXPERIMENT SE NATO ADVANCED SCIENCE INSTITUTES SERIES, SERIES B, PHYSICS LA English DT Proceedings Paper CT NATO Advanced Research Workshop on Hot Hadronic Matter - Theory and Experiment CY JUN 27-JUL 01, 1994 CL DIVONNE, FRANCE SP NATO, CERN, European Nucl Phys C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 1 Z9 1 U1 0 U2 0 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0258-1221 BN 0-306-45008-9 J9 NATO ADV SCI INST SE PY 1995 VL 346 BP 399 EP 412 PG 14 WC Physics, Particles & Fields SC Physics GA BD38V UT WOS:A1995BD38V00044 ER PT S AU HARRIS, JW AF HARRIS, JW BE Letessier, J Gutbrod, HH Rafelski, J TI The physics and experimental program of the relativistic heavy ion collider (RHIC) SO HOT HADRONIC MATTER: THEORY AND EXPERIMENT SE NATO ADVANCED SCIENCE INSTITUTES SERIES, SERIES B, PHYSICS LA English DT Proceedings Paper CT NATO Advanced Research Workshop on Hot Hadronic Matter - Theory and Experiment CY JUN 27-JUL 01, 1994 CL DIVONNE, FRANCE SP NATO, CERN, European Nucl Phys C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0258-1221 BN 0-306-45008-9 J9 NATO ADV SCI INST SE PY 1995 VL 346 BP 527 EP 538 PG 12 WC Physics, Particles & Fields SC Physics GA BD38V UT WOS:A1995BD38V00058 ER PT S AU BEAUCAGE, G ULIBARRI, TA BLACK, EP SCHAEFER, DW AF BEAUCAGE, G ULIBARRI, TA BLACK, EP SCHAEFER, DW BE Mark, JE Lee, CYC Bianconi, PA TI MULTIPLE SIZE SCALE STRUCTURES IN SILICA-SILOXANE COMPOSITES STUDIED BY SMALL-ANGLE SCATTERING SO HYBRID ORGANIC-INORGANIC COMPOSITES SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Hybrid Organic-Inorganic Composites, at the 207th National Meeting of the American-Chemical-Society CY MAR 13-17, 1994 CL SAN DIEGO, CA SP Amer Chem Soc, Div Polym Mat Sci & Engn Inc ID X-RAY; NEUTRON AB The physical properties of in situ produced composites, such as the TEOS-polydimethylsiloxane hybrids, are related to the complex interaction of structural features from the nano- to macroscopic scales. The nature of these structural interactions is important to understanding and controlling mechanical properties. We believed that the smallest scale structures, in the nanometer range, correlate with properties such as the modulus while large-scale structures in the micron range affect failure in these materials. In this paper we discuss techniques for the analysis of structural features and the interrelation of these features over a wide range of length scales using small-angle light, x-ray and neutron scattering (SALS, SAXS, SANS). The combination of data from a number of different instruments along with a new unified data analysis approach allows for characterization of the interaction between these different structural features. C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 22 TC 65 Z9 65 U1 2 U2 17 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3148-6 J9 ACS SYM SER PY 1995 VL 585 BP 97 EP 111 PG 15 WC Materials Science, Composites; Polymer Science SC Materials Science; Polymer Science GA BD31A UT WOS:A1995BD31A00009 ER PT S AU BLACK, EP ULIBARRI, TA BEAUCAGE, G SCHAEFER, DW ASSINK, RA BERGSTROM, DF GIWAAGBOMEIRELE, PA BURNS, GT AF BLACK, EP ULIBARRI, TA BEAUCAGE, G SCHAEFER, DW ASSINK, RA BERGSTROM, DF GIWAAGBOMEIRELE, PA BURNS, GT BE Mark, JE Lee, CYC Bianconi, PA TI SOL-GEL DERIVED SILICA-SILOXANE COMPOSITE-MATERIALS - EFFECT OF REACTION CONDITIONS IN POLYMER-RICH SYSTEMS SO HYBRID ORGANIC-INORGANIC COMPOSITES SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Hybrid Organic-Inorganic Composites, at the 207th National Meeting of the American-Chemical-Society CY MAR 13-17, 1994 CL SAN DIEGO, CA SP Amer Chem Soc, Div Polym Mat Sci & Engn Inc ID ELASTOMER; TETRAETHOXYSILANE; PARTICLES; FILLERS AB In sine sol-gel techniques were used to prepare silica/siloxane composite materials. Tetraethylorthosilicate (TEOS) was reacted to simultaneously produce the silica-filler phase and crosslink the silanol end-capped polydimethylsiloxane (PDMS). By systematically changing the reaction conditions, the phase separation within the materials was varied. The resulting materials were characterized by scanning electron microscopy (SEM), Small-Angle Neutron Scattering (SANS), solid state Si-29 NMR and mechanical testing. A correlation between the molecular weight of the matrix, M, and the size of the resulting silica domains (varies with M(0.4)) was found. It was also shown that the catalyst amount and activity affects the phase separation characteristics, with evidence for chain extension at low catalyst amounts. Increasing the catalyst activity increased the number of micron-size particles within the system. Si-29 NMR indicates that the observed changes in phase separation were not due to changes in the molecular environments present. C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. DOW CORNING CORP,MIDLAND,MI 48686. NR 24 TC 5 Z9 5 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3148-6 J9 ACS SYM SER PY 1995 VL 585 BP 237 EP 246 PG 10 WC Materials Science, Composites; Polymer Science SC Materials Science; Polymer Science GA BD31A UT WOS:A1995BD31A00018 ER PT S AU SMALL, JH SHEA, KJ LOY, DA JAMISON, GM AF SMALL, JH SHEA, KJ LOY, DA JAMISON, GM BE Mark, JE Lee, CYC Bianconi, PA TI HYPERVALENT SPIRO POLYSILICONATE AND POLYGERMYLATE IONOMERS - NOVEL LADDER AND NETWORK MATERIALS SO HYBRID ORGANIC-INORGANIC COMPOSITES SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Hybrid Organic-Inorganic Composites, at the 207th National Meeting of the American-Chemical-Society CY MAR 13-17, 1994 CL SAN DIEGO, CA SP Amer Chem Soc, Div Polym Mat Sci & Engn Inc ID HEXACOORDINATE SILICON-COMPOUNDS; SOLID-STATE STRUCTURES; PENTACOORDINATE; SPECTROSCOPY; REACTIVITY; NMR AB Novel penta- and hexacoordinate spiro- polysilconate and polygermylate ionomeric materials have been synthesized. These materials are representatives of a new family of hybrid organic-inorganic ionomeric materials that contain penta- and hexacovalent silicon and germanium atoms in the main chain of the polymer. The materials are air stable, non-hygroscopic, amorphous powders. The incorporation of the hypervalent silicon and germanium functionality has been verified by Si-29 and C-13 solid state and solution NMR, H-1 solution NMR, IR, and elemental analysis. The materials are thermally stable to similar to 325 degrees C (TGA and DSC) and are of a non-porous nature (0.3-8.5 m(2)g(-1)) (BET, N-2). C1 UNIV CALIF IRVINE,DEPT CHEM,IRVINE,CA 92717. SANDIA NATL LABS,DEPT PROPERTIES ORGAN MAT,ALBUQUERQUE,NM 87185. RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 38 TC 4 Z9 4 U1 1 U2 4 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3148-6 J9 ACS SYM SER PY 1995 VL 585 BP 248 EP 263 PG 16 WC Materials Science, Composites; Polymer Science SC Materials Science; Polymer Science GA BD31A UT WOS:A1995BD31A00019 ER PT S AU LOY, DA JAMISON, GM ASSINK, RA MYERS, S SHEA, KJ AF LOY, DA JAMISON, GM ASSINK, RA MYERS, S SHEA, KJ BE Mark, JE Lee, CYC Bianconi, PA TI HEXYLENE-BRIDGED AND PHENYLENE-BRIDGED POLYSILOXANE NETWORK MATERIALS SO HYBRID ORGANIC-INORGANIC COMPOSITES SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Hybrid Organic-Inorganic Composites, at the 207th National Meeting of the American-Chemical-Society CY MAR 13-17, 1994 CL SAN DIEGO, CA SP Amer Chem Soc, Div Polym Mat Sci & Engn Inc ID POLYMERS AB Hexylene- and phenylene-bridged polymethylsiloxane xerogels and aerogels were prepared by sol-gel polymerizations. The materials were prepared by the hydrolysis and condensation of 1, 6-bis(diethoxymethylsilyl)hexane 1 and 1, 4-bis(diethoxymethylsilyl)benzene 3 under acidic and basic conditions. The polymerizations afforded network polymers in the form of gels within several hours. The gels were dried to afford both xerogels and aerogels. The materials were characterized by solid state Si-29 and C-13 CP MAS NMR spectroscopy, nitrogen sorption porosimetry, thermal gravimetric analysis, and scanning electron microscopy. C1 UNIV CALIF IRVINE,DEPT CHEM,IRVINE,CA 92717. RP LOY, DA (reprint author), SANDIA NATL LABS,DEPT PROPERTIES ORGAN MAT,POB 5800,ALBUQUERQUE,NM 87185, USA. RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 13 TC 2 Z9 2 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3148-6 J9 ACS SYM SER PY 1995 VL 585 BP 264 EP 277 PG 14 WC Materials Science, Composites; Polymer Science SC Materials Science; Polymer Science GA BD31A UT WOS:A1995BD31A00020 ER PT J AU STURHAHN, W AF STURHAHN, W TI DATA EVALUATION AND APPLICATIONS SO HYPERFINE INTERACTIONS LA English DT Article; Proceedings Paper CT 4th Seeheim Workshop on Mossbauer Spectroscopy CY MAY 24-28, 1994 CL SEEHEIM, GERMANY SP DEUT FORSCHUNGSGEMEINSCH, JOHANNES GUTENBERG UNIV, MAINZ, MINIST WISSENSCH & WEITERBILD, MAINZ, FREUNDE UNIV E V, MAINZ, KARL GUCKINGER STIFT UNIV MAINZ RP STURHAHN, W (reprint author), ARGONNE NATL LAB,ADV PHOTON SOURCE,ARGONNE,IL 60439, USA. NR 0 TC 1 Z9 1 U1 0 U2 0 PU BALTZER SCI PUBL BV PI AMSTERDAM PA ASTERWEG 1A, 1031 HL AMSTERDAM, NETHERLANDS SN 0304-3843 J9 HYPERFINE INTERACT JI Hyperfine Interact. PY 1995 VL 95 IS 1-4 BP 6 EP 6 DI 10.1007/BF02146292 PG 1 WC Physics, Atomic, Molecular & Chemical; Physics, Condensed Matter; Physics, Nuclear SC Physics GA QL965 UT WOS:A1995QL96500004 ER PT S AU Boenig, HJ Ferner, JA Bogdan, F Rumrill, RS Morris, GC AF Boenig, HJ Ferner, JA Bogdan, F Rumrill, RS Morris, GC GP IEEE TI Design and operation of a 40 MW, highly-stabilized power supply SO IAS '95 - CONFERENCE RECORD OF THE 1995 IEEE INDUSTRY APPLICATIONS CONFERENCE/THIRTIETH IAS ANNUAL MEETING, VOLS 1-3 SE IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING LA English DT Proceedings Paper CT 1995 IEEE Industry Applications Conference/30th IAS Annual Meeting CY OCT 08-12, 1995 CL LAKE BUENA VISTA, FL SP IEEE, Ind Applicat Soc C1 LOS ALAMOS NATL LAB,NATL HIGH MAGNET FIELD LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 1 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0197-2618 BN 0-7803-3009-9 J9 IEEE IND APPLIC SOC PY 1995 BP 2309 EP 2320 PG 12 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Chemical; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical; Mining & Mineral Processing SC Automation & Control Systems; Computer Science; Engineering; Mining & Mineral Processing GA BE55K UT WOS:A1995BE55K00320 ER PT S AU Lai, JS Peng, FZ AF Lai, JS Peng, FZ GP IEEE TI Multilevel converters - A new breed of power converters SO IAS '95 - CONFERENCE RECORD OF THE 1995 IEEE INDUSTRY APPLICATIONS CONFERENCE/THIRTIETH IAS ANNUAL MEETING, VOLS 1-3 SE IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING LA English DT Proceedings Paper CT 1995 IEEE Industry Applications Conference/30th IAS Annual Meeting CY OCT 08-12, 1995 CL LAKE BUENA VISTA, FL SP IEEE, Ind Applicat Soc C1 OAK RIDGE NATL LAB,ENGN TECHNOL DIV,OAK RIDGE,TN 37831. OI Lai, Jihsheng/0000-0003-2315-8460 NR 0 TC 39 Z9 40 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0197-2618 BN 0-7803-3009-9 J9 IEEE IND APPLIC SOC PY 1995 BP 2348 EP 2356 PG 9 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Chemical; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical; Mining & Mineral Processing SC Automation & Control Systems; Computer Science; Engineering; Mining & Mineral Processing GA BE55K UT WOS:A1995BE55K00325 ER PT S AU Peng, FZ Lai, JS McKeever, J VanCoevering, J AF Peng, FZ Lai, JS McKeever, J VanCoevering, J GP IEEE TI A multilevel voltage-source inverter with separate DC sources for static var generation SO IAS '95 - CONFERENCE RECORD OF THE 1995 IEEE INDUSTRY APPLICATIONS CONFERENCE/THIRTIETH IAS ANNUAL MEETING, VOLS 1-3 SE IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING LA English DT Proceedings Paper CT 1995 IEEE Industry Applications Conference/30th IAS Annual Meeting CY OCT 08-12, 1995 CL LAKE BUENA VISTA, FL SP IEEE, Ind Applicat Soc C1 UNIV TENNESSEE,OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 38 Z9 39 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0197-2618 BN 0-7803-3009-9 J9 IEEE IND APPLIC SOC PY 1995 BP 2541 EP 2548 PG 8 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Chemical; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical; Mining & Mineral Processing SC Automation & Control Systems; Computer Science; Engineering; Mining & Mineral Processing GA BE55K UT WOS:A1995BE55K00349 ER PT S AU Lai, JS Young, RW Ott, GW McKeever, JW Peng, FZ AF Lai, JS Young, RW Ott, GW McKeever, JW Peng, FZ GP IEEE TI A delta configured auxiliary resonant snubber inverter SO IAS '95 - CONFERENCE RECORD OF THE 1995 IEEE INDUSTRY APPLICATIONS CONFERENCE/THIRTIETH IAS ANNUAL MEETING, VOLS 1-3 SE IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING LA English DT Proceedings Paper CT 1995 IEEE Industry Applications Conference/30th IAS Annual Meeting CY OCT 08-12, 1995 CL LAKE BUENA VISTA, FL SP IEEE, Ind Applicat Soc C1 OAK RIDGE NATL LAB,DIV ENGN TECHNOL,OAK RIDGE,TN 37831. NR 0 TC 3 Z9 3 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0197-2618 BN 0-7803-3009-9 J9 IEEE IND APPLIC SOC PY 1995 BP 2618 EP 2624 PG 7 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Chemical; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical; Mining & Mineral Processing SC Automation & Control Systems; Computer Science; Engineering; Mining & Mineral Processing GA BE55K UT WOS:A1995BE55K00359 ER PT S AU Hsu, JS Scoggins, BP Scudiere, MB Marlino, LD Adams, DJ Pillay, P AF Hsu, JS Scoggins, BP Scudiere, MB Marlino, LD Adams, DJ Pillay, P GP IEEE TI Nature and assessments of torque ripples of permanent-magnet adjustable-speed motors SO IAS '95 - CONFERENCE RECORD OF THE 1995 IEEE INDUSTRY APPLICATIONS CONFERENCE/THIRTIETH IAS ANNUAL MEETING, VOLS 1-3 SE IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING LA English DT Proceedings Paper CT 1995 IEEE Industry Applications Conference/30th IAS Annual Meeting CY OCT 08-12, 1995 CL LAKE BUENA VISTA, FL SP IEEE, Ind Applicat Soc C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 2 Z9 2 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0197-2618 BN 0-7803-3009-9 J9 IEEE IND APPLIC SOC PY 1995 BP 2696 EP 2702 PG 7 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Chemical; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical; Mining & Mineral Processing SC Automation & Control Systems; Computer Science; Engineering; Mining & Mineral Processing GA BE55K UT WOS:A1995BE55K00369 ER PT S AU Hsu, JS Otaduy, PJ Kueck, JD AF Hsu, JS Otaduy, PJ Kueck, JD GP IEEE TI Efficiency and reliability assessments of retrofitted high-efficiency motors SO IAS '95 - CONFERENCE RECORD OF THE 1995 IEEE INDUSTRY APPLICATIONS CONFERENCE/THIRTIETH IAS ANNUAL MEETING, VOLS 1-3 SE IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING LA English DT Proceedings Paper CT 1995 IEEE Industry Applications Conference/30th IAS Annual Meeting CY OCT 08-12, 1995 CL LAKE BUENA VISTA, FL SP IEEE, Ind Applicat Soc C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 1 Z9 1 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0197-2618 BN 0-7803-3009-9 J9 IEEE IND APPLIC SOC PY 1995 BP 2745 EP 2751 PG 7 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Chemical; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical; Mining & Mineral Processing SC Automation & Control Systems; Computer Science; Engineering; Mining & Mineral Processing GA BE55K UT WOS:A1995BE55K00376 ER PT J AU KUCHTA, DM AINSPAN, HA CANORA, FJ SCHNEIDER, RP AF KUCHTA, DM AINSPAN, HA CANORA, FJ SCHNEIDER, RP TI PERFORMANCE OF FIBEROPTIC DATA LINKS USING 670-NM CW VCSELS AND A MONOLITHIC SI PHOTODETECTOR AND CMOS PREAMPLIFIER SO IBM JOURNAL OF RESEARCH AND DEVELOPMENT LA English DT Article ID SURFACE-EMITTING LASERS AB To be competitive with copper technology for links and bus applications, optoelectronics must be made affordable. One means of achieving a low-cost optoelectronics link is to adapt volume-manufactured components. This may imply CMOS optoelectronic integrated circuits (OEICs), which are suggested by the huge CMOS IC volumes being produced for computer logic and memory, and red laser diodes, which are already in demand for the consumer and storage markets. In this paper, we demonstrate a potential low-cost link using a monolithically integrated Si photodiode and CMOS preamplifier, a multimode fiber-optic transmission medium, and red, vertical-cavity surface-emitting lasers (VCSELs). The integrated receiver shows a 3.5-dB improvement in received power when light at 670 nm instead of 845 nm is used; it operates error free at both the Fibre Channel rate of 531.25 Mb/s and the SONET OC-12 rate of 622.08 Mb/s. The red VCSELs are shown to be capable of a 1.5-Gb/s transmission data rate with as little as 18 mW average power dissipation. The potential for fabricating arrays using both of these technologies for optical buses is discussed. C1 SANDIA NATL LABS,CPDS SEMICOND RES LAB,ALBUQUERQUE,NM 87185. RP KUCHTA, DM (reprint author), IBM CORP,DIV RES,THOMAS J WATSON RES CTR,POB 218,YORKTOWN HTS,NY 10598, USA. NR 24 TC 20 Z9 22 U1 0 U2 1 PU IBM CORP PI YORKTOWN HTS PA T J WATSON RESEARCH CENTER, PO BOX 218, FLEWWELLIN HOUSE, YORKTOWN HTS, NY 10598 SN 0018-8646 J9 IBM J RES DEV JI IBM J. Res. Dev. PD JAN-MAR PY 1995 VL 39 IS 1-2 BP 63 EP 72 PG 10 WC Computer Science, Hardware & Architecture; Multidisciplinary Sciences SC Computer Science; Science & Technology - Other Topics GA QN935 UT WOS:A1995QN93500007 ER PT J AU GROPP, WD LUSK, E AF GROPP, WD LUSK, E TI EXPERIENCES WITH THE IBM SP1 SO IBM SYSTEMS JOURNAL LA English DT Article AB One of the first IBM parallel processing computers-the SP1(TM)-and the largest, with 128 nodes, was installed in 1993 at Argonne National Laboratory. It took only days, not months, to prepare for and migrate applications to this parallel supercomputer, demonstrating that high performance, parallelism, and portability can coexist. This paper describes the early experiences with the SP1 at Argonne, which provide lessons for supercomputer system designers and users alike. We explore what features of software technology and system architecture enabled immediate and successful use of the SP1. The paper concludes with a brief indication of why the move to the SP2(TM) software environment using the SP2 communication adapters, the use of the emerging Message-Passing interface standard, and the continued use of the SP1 processors have been successful. RP GROPP, WD (reprint author), ARGONNE NATL LAB, DIV MATH & COMP SCI, 9700 S CASS AVE, ARGONNE, IL 60439 USA. OI Gropp, William/0000-0003-2905-3029 NR 19 TC 2 Z9 2 U1 0 U2 0 PU IBM CORP PI ARMONK PA 1 NEW ORCHARD ROAD, ARMONK, NY 10504 USA SN 0018-8670 J9 IBM SYST J JI IBM Syst. J. PY 1995 VL 34 IS 2 BP 249 EP 262 PG 14 WC Computer Science, Information Systems; Computer Science, Software Engineering; Computer Science, Theory & Methods SC Computer Science GA RD230 UT WOS:A1995RD23000007 ER PT B AU JOHNSON, PA TENCATE, JA CHERRY, R MCCALL, K GUYER, R VANDENABEELE, K SHANKLAND, T AF JOHNSON, PA TENCATE, JA CHERRY, R MCCALL, K GUYER, R VANDENABEELE, K SHANKLAND, T BE Newman, M TI Nonlinear elastic wave interaction in a sandstone bar: A summary of recent pulse-mode experiments SO ICA 95 - PROCEEDINGS OF THE 15TH INTERNATIONAL CONGRESS ON ACOUSTICS, VOL I LA English DT Proceedings Paper CT 15th International Congress on Acoustics (ICA 95) CY JUN 26-30, 1995 CL TRONDHEIM, NORWAY SP IUPAP, Acoust Soc Norway C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SINTEF PI TRONDHEIM PA C/O RAPPORTKONTORET, 7034 TRONDHEIM, NORWAY BN 82-595-8995-8 PY 1995 BP 89 EP 92 PG 4 WC Acoustics SC Acoustics GA BD74U UT WOS:A1995BD74U00022 ER PT B AU VANDENABEELE, KEA TENCATE, JA GUYER, RA MCCALL, KR JOHNSON, PA SHANKLAND, TJ AF VANDENABEELE, KEA TENCATE, JA GUYER, RA MCCALL, KR JOHNSON, PA SHANKLAND, TJ BE Newman, M TI Extreme nonlinearity in rocks: An investigation using elastic pulse wave propagation SO ICA 95 - PROCEEDINGS OF THE 15TH INTERNATIONAL CONGRESS ON ACOUSTICS, VOL I LA English DT Proceedings Paper CT 15th International Congress on Acoustics (ICA 95) CY JUN 26-30, 1995 CL TRONDHEIM, NORWAY SP IUPAP, Acoust Soc Norway C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SINTEF PI TRONDHEIM PA C/O RAPPORTKONTORET, 7034 TRONDHEIM, NORWAY BN 82-595-8995-8 PY 1995 BP 193 EP 196 PG 4 WC Acoustics SC Acoustics GA BD74U UT WOS:A1995BD74U00048 ER PT B AU Atwood, CL Maguire, MC Baldwin, MD Pardo, BT AF Atwood, CL Maguire, MC Baldwin, MD Pardo, BT BE Mazumder, J Matsunawa, A Magnusson, C TI Rapid prototyping applications at Sandia National Laboratories SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Meeting Abstract CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 SANDIA NATL LABS,RAPID PROTOTYPING LAB,DEPT 2484,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 195 EP 195 PG 1 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00025 ER PT B AU Foltyn, S Piltch, M Feeley, JT AF Foltyn, S Piltch, M Feeley, JT BE Mazumder, J Matsunawa, A Magnusson, C TI Physical vapor deposition of refractory oxides by laser ablation SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Meeting Abstract CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM. LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 1 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 196 EP 196 PG 1 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00026 ER PT B AU Fuerschbach, PW MacCallum, DO AF Fuerschbach, PW MacCallum, DO BE Mazumder, J Matsunawa, A Magnusson, C TI Variation of laser energy, transfer efficiency with weld pool depth SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Proceedings Paper CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 1 Z9 1 U1 1 U2 1 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 497 EP 503 PG 7 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00060 ER PT B AU Essien, M Keicher, DM Jellison, JL AF Essien, M Keicher, DM Jellison, JL BE Mazumder, J Matsunawa, A Magnusson, C TI Observation of refractive index gradients in a laser-generated plume using laser schlieren imaging SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Proceedings Paper CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 583 EP 592 PG 10 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00070 ER PT B AU Schanwald, LP AF Schanwald, LP BE Mazumder, J Matsunawa, A Magnusson, C TI Two powder stream diagnostics for laser deposition processes SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Proceedings Paper CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 SANDIA NATL LABS,DEPT 1831,ALBUQUERQUE,NM 87185. NR 0 TC 1 Z9 1 U1 0 U2 0 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 660 EP 669 PG 10 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00078 ER PT B AU Edelson, MC Pang, HM Ferguson, RL AF Edelson, MC Pang, HM Ferguson, RL BE Mazumder, J Matsunawa, A Magnusson, C TI A laser-based solution to industrial decontamination problems SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Proceedings Paper CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. NR 0 TC 1 Z9 1 U1 0 U2 0 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 768 EP 777 PG 10 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00090 ER PT B AU Milewski, J Keel, G Sklar, E AF Milewski, J Keel, G Sklar, E BE Mazumder, J Matsunawa, A Magnusson, C TI Modeling and validation of multiple joint reflections for ultra-narrow gap laser welding SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Proceedings Paper CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM. NR 0 TC 0 Z9 0 U1 1 U2 2 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 875 EP 884 PG 10 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00103 ER PT B AU Keicher, DM Essien, M AF Keicher, DM Essien, M BE Mazumder, J Matsunawa, A Magnusson, C TI Lens designs for high irradiance application of multi-kilowatt Nd:YAG welding lasers SO ICALEO'95 - PROCEEDINGS OF THE LASER MATERIALS PROCESSING CONFERENCE SE PROCEEDINGS OF THE LASER INSTITUTE OF AMERICA LA English DT Proceedings Paper CT Laser Materials Processing Conference (ICALEO 95) CY NOV 13-16, 1995 CL SAN DIEGO, CA SP Laser Inst Amer C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 1 U2 1 PU LASER INST AMERICA PI ORLANDO PA 12424 RESEARCH PKWY, STE 130, ORLANDO, FL 32826 BN 0-912035-53-6 J9 P LASER INS PY 1995 VL 80 BP 1092 EP 1101 PG 10 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BF29L UT WOS:A1995BF29L00130 ER PT S AU Wetzel, C Walukiewicz, W Haller, EE Ager, JW Chen, A Fischer, S Yu, PY Jeanloz, R Grzegory, I Porowski, S Suski, T Amano, H Akasaki, I AF Wetzel, C Walukiewicz, W Haller, EE Ager, JW Chen, A Fischer, S Yu, PY Jeanloz, R Grzegory, I Porowski, S Suski, T Amano, H Akasaki, I BE Suezawa, M KatayamaYoshida, H TI Carrier localization in gallium nitride SO ICDS-18 - PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS, PTS 1-4 SE MATERIALS SCIENCE FORUM LA English DT Article; Proceedings Paper CT 18th International Conference on Defects in Semiconductors (ICDS-18) CY JUL 23-28, 1995 CL SENDAI, JAPAN SP Minist Educ Sci & Culture Japan DE GaN; donor; hydrostatic pressure; infrared; Raman ID DX-CENTER; PRESSURE; ALXGA1-XN; DIODES; GAN AB In wide bandgap GaN a large number of interesting and important scientific questions remain to be answered. For example, the large free electron concentration reaching 10(19) to, 10(20) cm(-3) in nominally undoped material are ascribed to intrinsic defects because no chemical impurity has been found at such high concentrations. According to theoretical models a nitrogen vacancy acts as a donor but its formation energy is very large in n-type materials making this suggestion controversial. We have investigated the nature of this yet unidentified donor at large hydrostatic pressure. Results obtained by infrared reflection and Raman scattering indicate strong evidence for localization of free carriers by large pressures. The carrier density is drastically decreased by two orders of magnitude between 20 and 30 GPa. Using several techniques we provide independent evidence for results contained in earlier reports and present the first quantitative analysis. A possible interpretation of this effect in terms of the resonant donor level is presented. C1 UNIV CALIF BERKELEY,BERKELEY,CA 94720. POLISH ACAD SCI,UNIPRESS,PL-01142 WARSAW,POLAND. MEIJO UNIV,DEPT ELECT & ELECTR ENGN,NAGOYA,AICHI 468,JAPAN. RP Wetzel, C (reprint author), LAWRENCE BERKELEY LAB,BERKELEY,CA 94720, USA. RI Wetzel, Christian/O-4017-2014; OI Wetzel, Christian/0000-0002-6055-0990; Ager, Joel/0000-0001-9334-9751 NR 17 TC 0 Z9 0 U1 0 U2 1 PU TRANSTEC PUBLICATIONS LTD PI ZURICH-UETIKON PA BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND SN 0255-5476 BN 0-87849-716-1 J9 MATER SCI FORUM PY 1995 VL 196- BP 31 EP 35 PG 5 WC Materials Science, Multidisciplinary SC Materials Science GA BE88Y UT WOS:A1995BE88Y00007 ER PT S AU Itoh, KM Walukiewicz, W Beeman, JW Haller, EE Kim, HJ Mayur, AJ Sciacca, MD Ramdas, AK Buczko, R Farmer, JW Ozhogin, VI AF Itoh, KM Walukiewicz, W Beeman, JW Haller, EE Kim, HJ Mayur, AJ Sciacca, MD Ramdas, AK Buczko, R Farmer, JW Ozhogin, VI BE Suezawa, M KatayamaYoshida, H TI Electric field broadening of gallium acceptor states in compensated Ge:Ga,As SO ICDS-18 - PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS, PTS 1-4 SE MATERIALS SCIENCE FORUM LA English DT Article; Proceedings Paper CT 18th International Conference on Defects in Semiconductors (ICDS-18) CY JUL 23-28, 1995 CL SENDAI, JAPAN SP Minist Educ Sci & Culture Japan DE impurities in semiconductors; compensation; infrared absorption ID SEMICONDUCTORS; ABSORPTION; IMPURITIES; SPECTRA; DONORS AB We report on low-temperature infrared absorption spectroscopy studies of p-type Ge:Ga,As samples with varying doping compensation ratios. Previous difficulties in fabricating appropriate samples are overcome by applying the neutron transmutation doping technique to high purity germanium of isotopically controlled composition with Ge-70 and Ge-74. With this technique, we have produced a series of crystals with compensation ratios between 0.082 and 0.87 while maintaining the net-acceptor concentration [Ga]-[As] constant at 5x10(14)cm(-3). The observed Ga impurity absorption peaks broaden linearly with the ionized impurity concentration due to the quadrupole interactions between Ga bound holes and the electric field gradient. Experimental linewidths are quantitatively compared to existing theories of electric field broadening for donor 1s-2p transitions. We find excellent agreement with the theory which is based on the correlated distribution of ionized impurity centers. C1 LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV CALIF BERKELEY,BERKELEY,CA 94720. PURDUE UNIV,W LAFAYETTE,IN 47907. POLISH ACAD SCI,INST PHYS,PL-02668 WARSAW,POLAND. UNIV MISSOURI,COLUMBIA,MO 65211. IV KURCHATOV ATOM ENERGY INST,MOSCOW 123182,RUSSIA. RP Itoh, KM (reprint author), KEIO UNIV,KOHOKU KU,3-14-1 HIYOSHI,YOKOHAMA,KANAGAWA 223,JAPAN. RI Itoh, Kohei/C-5738-2014 NR 9 TC 1 Z9 1 U1 0 U2 1 PU TRANSTEC PUBLICATIONS LTD PI ZURICH-UETIKON PA BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND SN 0255-5476 BN 0-87849-716-1 J9 MATER SCI FORUM PY 1995 VL 196- BP 127 EP 131 PG 5 WC Materials Science, Multidisciplinary SC Materials Science GA BE88Y UT WOS:A1995BE88Y00023 ER PT S AU Langer, JM Walukiewicz, W AF Langer, JM Walukiewicz, W BE Suezawa, M KatayamaYoshida, H TI Surface recombination in semiconductors SO ICDS-18 - PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS, PTS 1-4 SE MATERIALS SCIENCE FORUM LA English DT Article; Proceedings Paper CT 18th International Conference on Defects in Semiconductors (ICDS-18) CY JUL 23-28, 1995 CL SENDAI, JAPAN SP Minist Educ Sci & Culture Japan DE nonradiative recombination; minority carrier lifetime; defects ID METAL-SEMICONDUCTOR; SCHOTTKY-BARRIER; INTERFACES; STATES; INP; HETEROJUNCTIONS; LUMINESCENCE; IMPURITIES AB We propose two general criteria for a surface defect state to act as an efficient, nonradiative recombination center. The first is chat the thermal ionization energy should not deviate from the mid-gap energy by more than the relaxation energy of the defect. In this case the activation energy for the recombination is given by the barrier for the capture of the first carrier, whereas the second carrier is captured athermally. The second citerion is related to the position of the average dangling bond energy relative to the band edges. If, as in the cases of InP or InAs, it is located close to a band edge, a low surface recombination velocity is expected. However a much faster recombination is predicated and experimentally observed in the materials with the average dangling bond energy located close to the mid-gap. The relevance of these criteria for the novel wide-gap optoelectronic materials is discussed. C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY NATL LAB,DIV SCI MAT,CTR ADV MAT,BERKELEY,CA 94720. RP Langer, JM (reprint author), POLISH ACAD SCI,INST PHYS,AL LOTNIKOW 32-46,PL-02668 WARSAW,POLAND. RI Langer, Jerzy/O-4716-2016 NR 26 TC 10 Z9 11 U1 2 U2 7 PU TRANSTEC PUBLICATIONS LTD PI ZURICH-UETIKON PA BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND SN 0255-5476 BN 0-87849-716-1 J9 MATER SCI FORUM PY 1995 VL 196- BP 1389 EP 1393 PG 5 WC Materials Science, Multidisciplinary SC Materials Science GA BE88Y UT WOS:A1995BE88Y00234 ER PT S AU Haller, EE AF Haller, EE BE Suezawa, M KatayamaYoshida, H TI Defect studies with isotopically designed semiconductors SO ICDS-18 - PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS, PTS 1-4 SE MATERIALS SCIENCE FORUM LA English DT Article; Proceedings Paper CT 18th International Conference on Defects in Semiconductors (ICDS-18) CY JUL 23-28, 1995 CL SENDAI, JAPAN SP Minist Educ Sci & Culture Japan DE isotopes; vibrational modes; diffusion; neutron transmutation AB Most semiconductors consist of elements which are made up of a number df stable isotopes. Access to highly enriched isotopes in macroscopic quantities opens up new and unique possibilities for semiconductor defect research. The use of isotope mass sensitive effects including the frequencies of local vibrational modes, nuclear spin, as well as nuclear cross sections for thermal neutron capture for the study of native and impurity defects will be reviewed and illustrated with relevant examples. RP Haller, EE (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY NATL LAB,BERKELEY,CA 94720, USA. NR 15 TC 0 Z9 0 U1 0 U2 0 PU TRANSTEC PUBLICATIONS LTD PI ZURICH-UETIKON PA BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND SN 0255-5476 BN 0-87849-716-1 J9 MATER SCI FORUM PY 1995 VL 196- BP 1491 EP 1495 PG 5 WC Materials Science, Multidisciplinary SC Materials Science GA BE88Y UT WOS:A1995BE88Y00250 ER PT S AU Knowlton, WB Walton, JT Lee, JS Wong, YK Haller, EE Ammon, WV Zulehner, W AF Knowlton, WB Walton, JT Lee, JS Wong, YK Haller, EE Ammon, WV Zulehner, W BE Suezawa, M KatayamaYoshida, H TI Microdefects in nitrogen doped FZ silicon revealed by Li+ drifting SO ICDS-18 - PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS, PTS 1-4 SE Materials Science Forum LA English DT Article; Proceedings Paper CT 18th International Conference on Defects in Semiconductors (ICDS-18) CY JUL 23-28, 1995 CL SENDAI, JAPAN SP Minist Educ Sci & Culture Japan DE microdefects; FZ silicon; nitrogen doping; Li drifting; D defects ID CRYSTALS; DEFECTS AB ULSI technology requires ultra-thin device oxides with excellent breakdown integrity. Recent studies have unveiled degraded dielectric breakdown voltage (DBV) performance of the ultra-thin oxides. These findings suggest that one source for poor oxide integrity is the incorporation of native defects from the Si substrate during oxide growth. Primary defect candidates are D defects which exist mostly in the central region of floating zone (FZ) grown Si crystals. Nitrogen (N) doping eliminates D defects, as detected by conventional means, and improves oxide integrity. Results are presented indicating the prevalence of microdefects in the central region of p-type nitrogen doped FZ Si using the method of Li ion (Li+) drifting in an electric field. A model has been developed based on Li interactions in Si which describes the Li+ precipitation mechanism. The mechanism establishes that vacancies are:the most likely Li+ precipitation sites. The results are discussed in relation to breakdown mode patterns of polished FZ Si wafers after gate oxide tests. C1 UNIV CALIF BERKELEY, DEPT MAT SCI & MINERAL ENGN, BERKELEY, CA 94720 USA. WACKER CHEMITRON GMBH, D-84479 BURGHAUSEN, GERMANY. RP UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, BERKELEY, CA 94720 USA. NR 19 TC 4 Z9 4 U1 0 U2 0 PU TRANS TECH PUBLICATIONS LTD PI DURNTEN-ZURICH PA KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND SN 0255-5476 BN 0-87849-716-1 J9 MATER SCI FORUM PY 1995 VL 196-2 BP 1761 EP 1765 PG 5 WC Materials Science, Multidisciplinary SC Materials Science GA BE88Y UT WOS:A1995BE88Y00295 ER PT B AU Dignon, J AF Dignon, J BE Delmas, RJ TI Impact of biomass burning on the atmosphere SO ICE CORE STUDIES OF GLOBAL BIOGEOCHEMICAL CYCLES SE NATO ADVANCED SCIENCE INSTITUTE SERIES, SERIES I, GLOBAL ENVIRONMENT CHANGE LA English DT Proceedings Paper CT NATO Advanced Research Workshop on Ice Score Studies of Global Biogeochemical Cycles CY MAR 26-31, 1993 CL ANNECY, FRANCE SP NATO, US Natl Sci Fdn, European Sci Fdn DE biomass burning; atmospheric composition; atmospheric chemistry; climate change; biogeochemical cycling C1 LAWRENCE LIVERMORE NATL LAB,GLOBAL CLIMATE RES DIV,LIVERMORE,CA 94551. NR 0 TC 1 Z9 3 U1 0 U2 0 PU SPRINGER-VERLAG BERLIN PI BERLIN 33 PA HEIDELBERGER PLATZ 3, W-1000 BERLIN 33, GERMANY BN 3-540-59274-1 J9 NATO ASI SER SER I PY 1995 VL 30 BP 299 EP 311 PG 13 WC Geochemistry & Geophysics; Meteorology & Atmospheric Sciences SC Geochemistry & Geophysics; Meteorology & Atmospheric Sciences GA BE97D UT WOS:A1995BE97D00016 ER PT B AU AESCHLIMAN, DP OBERKAMPF, WL BLOTTNER, FG AF AESCHLIMAN, DP OBERKAMPF, WL BLOTTNER, FG GP IEEE TI A proposed methodology for Computational Fluid Dynamics code verification, calibration, and validation SO ICIASF '95 RECORD - INTERNATIONAL CONGRESS ON INSTRUMENTATION IN AEROSPACE SIMULATION FACILITIES LA English DT Proceedings Paper CT 16th International Congress on Instrumentation in Aerospace Simulation Facilities CY JUL 18-21, 1995 CL USAF, WRIGHT LAB, FLIGHT DYNAM DIRECTORATE, DAYTON, OH SP IEEE, Dayton Sect, IEEE, Aerosp & Electr Syst Soc HO USAF, WRIGHT LAB, FLIGHT DYNAM DIRECTORATE C1 SANDIA NATL LABS,DEPT AEROSCI & FLUID DYNAM,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 1 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2089-1 PY 1995 BP 235 EP 247 PG 13 WC Engineering, Aerospace SC Engineering GA BE18D UT WOS:A1995BE18D00027 ER PT J AU DANE, CB ZAPATA, LE NEUMAN, WA NORTON, MA HACKEL, LA AF DANE, CB ZAPATA, LE NEUMAN, WA NORTON, MA HACKEL, LA TI DESIGN AND OPERATION OF A 150-W NEAR DIFFRACTION-LIMITED LASER-AMPLIFIER WITH SBS WAVE-FRONT CORRECTION SO IEEE JOURNAL OF QUANTUM ELECTRONICS LA English DT Article ID STIMULATED-BRILLOUIN-SCATTERING; PHASE-CONJUGATION FIDELITY; SLAB GEOMETRY LASER; SYSTEMS AB The design and operation of a Nd:glass regenerative amplifier using a stimulated Brillouin scattering (SBS) phase conjugate mirror is presented. The system can be operated at 25-30 J per pulse with a pulse width of 14 ns and a pulse repetition frequency (PRF) of 6 Hz. This results in an average output power of > 150 W with a peak power of 2 GW. The experimentally measured divergence of the amplifier output is 1.25 x the diffraction limit and it can be frequency doubled with > 80% efficiency. The detailed considerations required for this specific amplifier design are discussed as well as how these considerations apply to the design of high average power, high beam quality laser systems in general. RP DANE, CB (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 39 TC 79 Z9 85 U1 1 U2 3 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9197 J9 IEEE J QUANTUM ELECT JI IEEE J. Quantum Electron. PD JAN PY 1995 VL 31 IS 1 BP 148 EP 163 DI 10.1109/3.341719 PG 16 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA QE588 UT WOS:A1995QE58800019 ER PT J AU ALBRECHT, GF COMASKEY, B FURU, L AF ALBRECHT, GF COMASKEY, B FURU, L TI A 1.4-KJ SOLID-STATE POWER OSCILLATOR WITH GOOD BEAM QUALITY SO IEEE JOURNAL OF QUANTUM ELECTRONICS LA English DT Article AB By using three 6-disk amplifiers of 10 cm clear aperture from the Nova laser as the active element in an unstable resonator of magnification M = 3, we achieved a single shot output of 1.4 kJ in a beam which contains 90% of its energy within twice the theoretical beam divergence. We show that most of the beam quality degradation comes from about one wave of beam tilt during the pulse and that the tilt corrected beam quality corresponds to a Strehl ratio of almost-equal-to 0.6. RP ALBRECHT, GF (reprint author), LAWRENCE LIVERMORE NATL LAB,POB 808,LIVERMORE,CA 94550, USA. NR 11 TC 2 Z9 2 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9197 J9 IEEE J QUANTUM ELECT JI IEEE J. Quantum Electron. PD JAN PY 1995 VL 31 IS 1 BP 164 EP 168 DI 10.1109/3.341720 PG 5 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA QE588 UT WOS:A1995QE58800020 ER PT J AU MURPHY, MJ AF MURPHY, MJ TI ENTERPRISE INTEGRATION EXTENDS TO PEOPLE SO IEEE SOFTWARE LA English DT Editorial Material RP MURPHY, MJ (reprint author), SANDIA NATL LABS,COMP & COMMUN SYST ORG 13900,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 0 TC 1 Z9 1 U1 0 U2 0 PU IEEE COMPUTER SOC PI LOS ALAMITOS PA 10662 LOS VAQUEROS CIRCLE, PO BOX 3014, LOS ALAMITOS, CA 90720-1264 SN 0740-7459 J9 IEEE SOFTWARE JI IEEE Softw. PD JAN PY 1995 VL 12 IS 1 BP 16 EP 16 PG 1 WC Computer Science, Software Engineering SC Computer Science GA QA148 UT WOS:A1995QA14800005 ER PT J AU BRAY, O HESS, MM AF BRAY, O HESS, MM TI REENGINEERING A CONFIGURATION-MANAGEMENT SYSTEM SO IEEE SOFTWARE LA English DT Article AB Developers at Sandia successfully reengineered a 30-year-old system, whose source code and documentation was incomplete, into a client-server application. Their strategy was to use natural-language information modeling to understand what the system did and then rely on domain and business-process experts to define functions at the procedural level. RP BRAY, O (reprint author), SANDIA NATL LABS,DEPT INFORMAT TECHNOL,POB 5800,DEPT 13211,MS 0661,ALBUQUERQUE,NM 87185, USA. NR 3 TC 1 Z9 1 U1 0 U2 0 PU IEEE COMPUTER SOC PI LOS ALAMITOS PA 10662 LOS VAQUEROS CIRCLE, PO BOX 3014, LOS ALAMITOS, CA 90720-1264 SN 0740-7459 J9 IEEE SOFTWARE JI IEEE Softw. PD JAN PY 1995 VL 12 IS 1 BP 55 EP 63 DI 10.1109/52.363165 PG 9 WC Computer Science, Software Engineering SC Computer Science GA QA148 UT WOS:A1995QA14800011 ER PT B AU Kangas, LJ Keller, PE Allen, PA Wright, R AF Kangas, LJ Keller, PE Allen, PA Wright, R GP IEEE TI Artificial neural networks to model and diagnose cardiovascular systems SO IEEE TECHNICAL APPLICATIONS CONFERENCE AND WORKSHOPS AT NORTHCON/95 - CONFERENCE RECORD LA English DT Proceedings Paper CT IEEE Technical Applications Conference and Workshops, at Northcon 95 CY OCT 10-12, 1995 CL PORTLAND, OR SP IEEE, Oregon Sect, IEEE, Seattle Sect, ERA, Cascade Chapter, Electr Manufacturers Assoc C1 BATTELLE MEM INST,PACIFIC NW LABS,RICHLAND,WA 99352. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2639-3 PY 1995 BP 78 EP 83 DI 10.1109/NORTHC.1995.484960 PG 6 WC Engineering, Electrical & Electronic SC Engineering GA BE57B UT WOS:A1995BE57B00013 ER PT B AU Keller, PE Kangas, LJ Liden, LH Hashem, S Kouzes, RT AF Keller, PE Kangas, LJ Liden, LH Hashem, S Kouzes, RT GP IEEE TI Electronic noses and their applications SO IEEE TECHNICAL APPLICATIONS CONFERENCE AND WORKSHOPS AT NORTHCON/95 - CONFERENCE RECORD LA English DT Proceedings Paper CT IEEE Technical Applications Conference and Workshops, at Northcon 95 CY OCT 10-12, 1995 CL PORTLAND, OR SP IEEE, Oregon Sect, IEEE, Seattle Sect, ERA, Cascade Chapter, Electr Manufacturers Assoc C1 BATTELLE MEM INST,PACIFIC NW LABS,RICHLAND,WA 99352. NR 0 TC 9 Z9 9 U1 0 U2 3 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2639-3 PY 1995 BP 116 EP 119 DI 10.1109/NORTHC.1995.485024 PG 4 WC Engineering, Electrical & Electronic SC Engineering GA BE57B UT WOS:A1995BE57B00020 ER PT B AU Hauer, JF Middelstadt, WA Piwko, RJ Damsky, BL Eden, JD AF Hauer, JF Middelstadt, WA Piwko, RJ Damsky, BL Eden, JD GP IEEE TI Test results and initial operating experience for the BPA 500 kV thyristor controlled series capacitor-modulation, SSR and performance monitoring SO IEEE TECHNICAL APPLICATIONS CONFERENCE AND WORKSHOPS AT NORTHCON/95 - CONFERENCE RECORD LA English DT Proceedings Paper CT IEEE Technical Applications Conference and Workshops, at Northcon 95 CY OCT 10-12, 1995 CL PORTLAND, OR SP IEEE, Oregon Sect, IEEE, Seattle Sect, ERA, Cascade Chapter, Electr Manufacturers Assoc DE TCSC; FACTS; network resonance; feedback control; power system monitoring C1 PACIFIC NW LABS,RICHLAND,WA. NR 0 TC 0 Z9 1 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2639-3 PY 1995 BP 274 EP 279 DI 10.1109/NORTHC.1995.485083 PG 6 WC Engineering, Electrical & Electronic SC Engineering GA BE57B UT WOS:A1995BE57B00046 ER PT J AU SCHLITT, HA HELLER, L AARON, R BEST, E RANKEN, DM AF SCHLITT, HA HELLER, L AARON, R BEST, E RANKEN, DM TI EVALUATION OF BOUNDARY-ELEMENT METHODS FOR THE EEG FORWARD PROBLEM - EFFECT OF LINEAR INTERPOLATION SO IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING LA English DT Article ID HEAD; MODEL AB We implement the approach for solving the boundary integral equation for the electroencephalography (EEG) forward problem proposed by de Munck [1], in which the electric potential varies linearly across each plane triangle of the mesh, Previous solutions have assumed the potential is constant across an element. We calculate the electric potential and systematically investigate the effect of different mesh choices and dipole locations by using a three concentric sphere head model for which there is an analytic solution, Implementing the linear interpolation approximation results in errors that are approximately half those of the same mesh when the potential is assumed to be constant, and provides a reliable method for solving the problem. C1 NORTHEASTERN UNIV,DEPT PHYS,BOSTON,MA 02115. LOS ALAMOS NATL LAB,HUMAN GENOME PROJECT,LOS ALAMOS,NM. LOS ALAMOS NATL LAB,BIOMAGNETISM PROJECT,LOS ALAMOS,NM. RP SCHLITT, HA (reprint author), LOS ALAMOS NATL LAB,BIOPHYS GRP P6,MS M715,LOS ALAMOS,NM 87545, USA. NR 12 TC 54 Z9 55 U1 0 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9294 J9 IEEE T BIO-MED ENG JI IEEE Trans. biomed. Eng. PD JAN PY 1995 VL 42 IS 1 BP 52 EP 58 DI 10.1109/10.362919 PG 7 WC Engineering, Biomedical SC Engineering GA QA317 UT WOS:A1995QA31700006 PM 7851930 ER PT J AU LAM, WK SALDANHA, A BRAYTON, RK SANGIOVANNIVINCENTELLI, AL AF LAM, WK SALDANHA, A BRAYTON, RK SANGIOVANNIVINCENTELLI, AL TI DELAY-FAULT COVERAGE, TEST SET SIZE, AND PERFORMANCE TRADE-OFFS SO IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS LA English DT Article ID LOGIC AB The main disadvantage of the path delay fault model is that to achieve 100% testability every path must be tested. Since the number of paths is usually exponential in circuit size, this implies very large test sets for most circuits. Not surprisingly, all known analysis and synthesis techniques for 100% path delay fault testability are computationally infeasible on large circuits. We prove that 100% delay fault testability is not necessary to guarantee the speed of a combinational circuit. There exist path delay faults which can never impact the circuit delay (computed using any correct timing analysis method) unless some other path delay faults also affect it. These are termed robust dependent delay faults and need not be considered in delay fault testing. Necessary and sufficient conditions under which a set of path delay faults is robust dependent are proved; this yields more accurate and increased delay fault coverage estimates than previously used. Next, assuming only the existence of robust delay fault tests for a very small set of paths, we show how the circuit speed (clock period) can be selected such that 100% robust delay fault coverage is achieved. This leads to a quantitative tradeoff between the, testing effort (measured by the size of the test set) for a circuit and the verifiability of its performance. Finally, under a bounded delay model, we show that the test set size can be reduced while maintaining the delay fault coverage for the specified circuit speed. Examples and experimental results are given to shelf the effect of these three techniques on the amount of delay fault testing necessary to guarantee correct operation. C1 CADENCE DESIGN SYST INC,BERKELEY LABS,BERKELEY,CA 94704. UNIV CALIF BERKELEY,DEPT ELECT ENGN & COMP SCI,BERKELEY,CA 94720. RP LAM, WK (reprint author), HEWLETT PACKARD CORP,HIGH LEVEL DESIGN LAB,3500 DEER CREEK RD,PALO ALTO,CA 94304, USA. OI Sangiovanni-Vincentelli, Alberto/0000-0003-1298-8389 NR 19 TC 35 Z9 35 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0278-0070 J9 IEEE T COMPUT AID D JI IEEE Trans. Comput-Aided Des. Integr. Circuits Syst. PD JAN PY 1995 VL 14 IS 1 BP 32 EP 44 DI 10.1109/43.363125 PG 13 WC Computer Science, Hardware & Architecture; Computer Science, Interdisciplinary Applications; Engineering, Electrical & Electronic SC Computer Science; Engineering GA QA709 UT WOS:A1995QA70900003 ER PT J AU SUSOEFF, AR HAWKE, RS MORRISON, JJ DIMONTE, G REMINGTON, BA AF SUSOEFF, AR HAWKE, RS MORRISON, JJ DIMONTE, G REMINGTON, BA TI DESIGN OF AN ELECTROMAGNETIC ACCELERATOR FOR TURBULENT HYDRODYNAMIC MIX STUDIES SO IEEE TRANSACTIONS ON MAGNETICS LA English DT Article; Proceedings Paper CT 7th Symposium on Electromagnetic Launch Technology CY APR 20-24, 1994 CL SAN DIEGO, CA AB An electromagnetic accelerator in the form of a linear electric motor (LEM) has been designed to achieve controlled acceleration profiles of a carriage containing hydrodynamically unstable fluids for the investigation of the development of turbulent mix, Key features of the design include: 1) independent control of acceleration, deceleration and augmentation currents to provide a variety of acceleration-time profiles, 2) a robust support structure to minimize deflection and dampen vibration which could create artifacts in the data interfering with the intended study and 3) a compliant, nonarcing solid armature allowing optimum electrical contact. Electromagnetic modeling codes were used to optimize the rail and augmentation coil positions within the support structure framework. Design of the driving armature and the dynamic electromagnetic braking system is based on results of contemporary studies for non-arcing sliding contact of solid armatures. A 0.6MJ electrolytic capacitor bank is used for energy storage to drive the LEM. This report will discuss a LEM and armature design which will accelerate masses of up to 3kg to a maximum of about 3000g(o) where g(o) is acceleration due to gravity. RP SUSOEFF, AR (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA, USA. NR 22 TC 1 Z9 1 U1 0 U2 2 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9464 J9 IEEE T MAGN JI IEEE Trans. Magn. PD JAN PY 1995 VL 31 IS 1 BP 354 EP 359 DI 10.1109/20.364662 PN 1 PG 6 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA PZ773 UT WOS:A1995PZ77300066 ER PT J AU KAYE, RJ SHOKAIR, IR WAVRIK, RW DEMPSEY, JF HONEY, WE SHIMP, KJ DOUGLAS, GM AF KAYE, RJ SHOKAIR, IR WAVRIK, RW DEMPSEY, JF HONEY, WE SHIMP, KJ DOUGLAS, GM TI DESIGN AND EVALUATION OF COILS FOR A 50-MM DIAMETER INDUCTION COILGUN LAUNCHER SO IEEE TRANSACTIONS ON MAGNETICS LA English DT Article; Proceedings Paper CT 7th Symposium on Electromagnetic Launch Technology CY APR 20-24, 1994 CL SAN DIEGO, CA ID CONTACTLESS AB Coilguns have the ability to provide magnetic pressure to projectiles which results in near constant acceleration. We have developed coils to produce an effective projectile base pressure of 100 MPa (1kbar) as a step toward reaching base pressures of 200 MPa. The design uses a scalable technology applicable to the entire range of breech to muzzle coils of a multi-stage launcher. This paper presents the design of capacitor-driven coils for launching nominal 50 mm, 350 gram projectiles. Design criteria, constraints, mechanical stress analysis, launcher performance, and test results are discussed. C1 EG&G,ALBUQUERQUE,NM 87119. ROCKWELL POWER SYST,ALBUQUERQUE,NM 87102. RP KAYE, RJ (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 10 TC 16 Z9 18 U1 0 U2 2 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9464 J9 IEEE T MAGN JI IEEE Trans. Magn. PD JAN PY 1995 VL 31 IS 1 BP 478 EP 483 DI 10.1109/20.364621 PN 1 PG 6 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA PZ773 UT WOS:A1995PZ77300089 ER PT J AU SHOKAIR, IR AF SHOKAIR, IR TI PROJECTILE TRANSVERSE MOTION AND STABILITY IN ELECTROMAGNETIC - INDUCTION LAUNCHERS SO IEEE TRANSACTIONS ON MAGNETICS LA English DT Article; Proceedings Paper CT 7th Symposium on Electromagnetic Launch Technology CY APR 20-24, 1994 CL SAN DIEGO, CA AB The transverse motion of a projectile in an electromagnetic induction launcher is considered, The equations of motion for translation and rotation are derived assuming a rigid projectile and a flyway restoring force per unit length that is proportional to the local displacement, Linearized transverse forces and torques due to energized coils are derived for displaced or tilted armature elements based on a first order perturbation method, The resulting equations of motion for a rigid projectile composed of multiple elements in a multi-coil launcher are analyzed as a coupled oscillator system of equations and a simple linear stability condition is derived, The equations of motion are incorporated into the 2-D Slingshot circuit code and numerical solutions for the transverse motion are obtained, For a launcher with a 10 cm bore radius with a 40 cm long solid armature, we find that stability is achieved with a restoring force (per unit length) constant of k approximate to 4x10(8) N/m(2). For k = 5.0x10(8) N/m(2) and sample coil misalignment modeled as a sine wave of 1 mm amplitude at wavelengths of one or two meters, the projectfile displacement grows to a maximum of 1.2 mm, This growth is due to resonance between the natural frequency of the projectile transverse motion and the coil displacement wavelength, This resonance does not persist because of the changing axial velocity, Random coil displacement is also found to cause roughly the same projectile displacement, For the maximum displacement a rough estimate of the transverse pressure is 50 bars. Results for a wound armature with uniform current density throughout show very similar displacements. RP SHOKAIR, IR (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 4 TC 3 Z9 4 U1 0 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9464 J9 IEEE T MAGN JI IEEE Trans. Magn. PD JAN PY 1995 VL 31 IS 1 BP 504 EP 509 DI 10.1109/20.364641 PN 1 PG 6 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA PZ773 UT WOS:A1995PZ77300094 ER PT J AU SHOKAIR, IR COWAN, M KAYE, RJ MARDER, BM AF SHOKAIR, IR COWAN, M KAYE, RJ MARDER, BM TI PERFORMANCE OF AN INDUCTION COIL LAUNCHER SO IEEE TRANSACTIONS ON MAGNETICS LA English DT Article; Proceedings Paper CT 7th Symposium on Electromagnetic Launch Technology CY APR 20-24, 1994 CL SAN DIEGO, CA AB Performance of an electromagnetic induction launcher is considered for three types of armatures. These are: solid, 1-element wound and 16-element wound aluminum armatures. The one element wound armature has uniform current density throughout and thus can withstand field reversal (working against embedded armature flux) and still maintain low temperature. Slingshot simulations were performed for several configurations. Best performance was obtained for a single element wound armature with two field reversals. For a 60 kg projectile, 10.5 cm coil inner radius and 5.5 cm coil build, the velocity after 50 meters of launcher length (670 stages) exceeded 3.5 km/sec with an overall efficiency of about 45%. For the same parameters the solid and 16-element wound armatures reach a velocity of about 3.3 km/sec after 800 stages (60 meters of launcher length) but without field reversal. A velocity of 3.5 km/ sec is possible after 60 meters of launcher length with the 16-element wound armature with one field reversal, but the temperature is close to the melting temperature of aluminum. In all simulations with a solid armature, melting of some of the surface material occurs. However, it is shown that most of the melting occurs after contribution has been made to the forward going pressure, that is, melting does not affect the electrical performance of the launcher. The effect of coil firing time jitter on launcher performance is also considered and is found to be very small for realistic perturbations. For +/- 2 mu-secs random jitter, the reduction in the final velocity for a 60 meter launcher with a solid armature is less than 0.1% and the increase in temperature is only 2%. This holds for all types of armatures. RP SHOKAIR, IR (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 5 TC 13 Z9 19 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9464 J9 IEEE T MAGN JI IEEE Trans. Magn. PD JAN PY 1995 VL 31 IS 1 BP 510 EP 515 DI 10.1109/20.364640 PN 1 PG 6 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA PZ773 UT WOS:A1995PZ77300095 ER PT J AU HAWKE, RS MORRISON, JJ SUSOEFF, AR AF HAWKE, RS MORRISON, JJ SUSOEFF, AR TI MATERIALS EVALUATION FOR USE AS PLASMA BRUSH ELECTRODES WITH HYBRID ARMATURES SO IEEE TRANSACTIONS ON MAGNETICS LA English DT Article; Proceedings Paper CT 7th Symposium on Electromagnetic Launch Technology CY APR 20-24, 1994 CL SAN DIEGO, CA ID BEHAVIOR AB There is a strong motivation to develop a railgun armature which will function as a non-are, solid contact armature throughout the complete projectile acceleration to launch process. Solid contact armatures are more efficient in converting electrical to kinetic energy and generally cause less erosion of the rail. Considerable effort is being directed towards designing armatures capable of reaching 3+km/s while avoiding transition from a solid to an arcing contact. While nearly 2km/s has been achieved in a non-arcing contact, it may be inevitable that an arcing contact will be unavoidable during the Finial acceleration to full desired velocities. At present most solid armatures are fabricated from aluminum or copper. While aluminum or copper might be good choices for solid contacts, this paper introduces the possibility that a different material will better serve as an electrode in an arcing contact. For example upon transition, the conduction of current through a plasma brush results in rapid erosion of aluminum armatures. When transition to an arcing contact occurs, we have found that magnetic pressure can be used to minimize the length of the plasma brush, which helps minimize the mass of the armature and improves the overall efficiency of energy transfer to the projectile payload. However, Short length brushes result in high current density, and high erosion rates. We have measured the erosion of aluminum surfaces when used as a cathode and as an anode while magnetically containing the brushes. We have also measured the erosion of a thoriated tungsten (W-Th) cathode when used in the same manner. The erosion of the W-Th was more about a factor of 100 less than the Al This paper presents these results and a discussion of electron emission for Al, Cu, W and W-Th. RP HAWKE, RS (reprint author), LAWRENCE LIVERMORE NATL LAB,POB 808,LIVERMORE,CA 94551, USA. NR 8 TC 1 Z9 1 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9464 J9 IEEE T MAGN JI IEEE Trans. Magn. PD JAN PY 1995 VL 31 IS 1 BP 719 EP 724 DI 10.1109/20.364604 PN 1 PG 6 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA PZ773 UT WOS:A1995PZ77300132 ER PT J AU HAWKE, RS SUSOEFF, AR GREENWOOD, DW AF HAWKE, RS SUSOEFF, AR GREENWOOD, DW TI DESIGN CONSIDERATIONS FOR A PASSIVE MAGNETIC INDUCTION SIGNAL GENERATOR FOR SENSING HYPERVELOCITY PROJECTILE PASSAGE SO IEEE TRANSACTIONS ON MAGNETICS LA English DT Article; Proceedings Paper CT 7th Symposium on Electromagnetic Launch Technology CY APR 20-24, 1994 CL SAN DIEGO, CA AB Measurement of projectile passage after hypervelocity launch is an important measurement and/or trigger needed for electromagnetic launcher development. One method is to use a magnetic induction technique which takes advantage of the fact that a metal object passing through a magnetic field can move the magnetic flux aside and thereby produce a voltage in a coil. This type of system can be designed to use permanent magnets and thereby be totally passive. In addition this passive system can be designed to be insensitive to the high electromagnetic fields generated during the operation of electrothermal guns and railguns. This diagnostic has been used to trigger other electrically sensitive data acquisition equipment including flash xrays and to determine the velocity of the projectile. This report discusses the results of tests and a comparison of data with a simple model for calculating the expected signal output of such a device. RP HAWKE, RS (reprint author), LAWRENCE LIVERMORE NATL LAB,POB 808,LIVERMORE,CA 94551, USA. NR 6 TC 1 Z9 2 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9464 J9 IEEE T MAGN JI IEEE Trans. Magn. PD JAN PY 1995 VL 31 IS 1 BP 725 EP 728 DI 10.1109/20.364603 PN 1 PG 4 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA PZ773 UT WOS:A1995PZ77300133 ER PT J AU JENSEN, CC DINKEL, JA AF JENSEN, CC DINKEL, JA TI COMPARISON OF FERRITE MATERIALS FOR PULSE APPLICATIONS SO IEEE TRANSACTIONS ON MAGNETICS LA English DT Article AB Materials are the limiting factor in many pulse power projects. The magnetic materials available from several manufacturers were experimentally compared for their usefulness in high-speed magnetic field applications. This particular application is a high-speed kicker magnet for injection of 150 GeV antiprotons into the Tevatron at Fermilab. RP JENSEN, CC (reprint author), FERMILAB NATL ACCELERATOR LAB,M-S 308,BATAVIA,IL 60510, USA. NR 8 TC 2 Z9 2 U1 1 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9464 J9 IEEE T MAGN JI IEEE Trans. Magn. PD JAN PY 1995 VL 31 IS 1 BP 804 EP 809 DI 10.1109/20.364593 PN 2 PG 6 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA PZ775 UT WOS:A1995PZ77500005 ER PT J AU DONNELLY, MK JOHNSON, RM AF DONNELLY, MK JOHNSON, RM TI POWER-SYSTEM APPLICATIONS FOR PASC CONVERTER SYSTEMS SO IEEE TRANSACTIONS ON POWER DELIVERY LA English DT Article; Proceedings Paper CT 1994 IEEE PES Transmission and Distribution Conference and Exposition CY APR 10-15, 1994 CL CHICAGO, IL SP IEEE, POWER ENGN SOC DE STATIC INVERTER; DC POWER CONVERSION; STEPPED-WAVE INVERTER ID CONNECTED MHD GENERATORS; INVERSION SYSTEM AB This paper shows, using computer EMTP simulations, some preliminary results of applying pulse amplitude synthesis and control (PASC) technology to single-source voltage converter systems. The method can be applied to any single terminal pair source with appropriate modifications in power extraction interface and computer control program to match source and load impedance characteristics. The PASC realization as discussed here employs banks of transformers, one bank per phase, in which the primaries are connected in parallel through a switch matrix to the de source. Two opposite polarity primaries per transformer are pulsed alternatively in time to produce an oscillatory sinusoidal output waveform. PASC conversion system capabilities to produce both leading and lagging power factor power output in single-phase and three-phase Delta or Upsilon configurations are illustrated. EMTP simulations are used to demonstrate the converter capabilities. Also included are discussions regarding harmonics and potential control strategies to adapt the converter to an application or to minimize harmonies. C1 MONTANA STATE UNIV, BOZEMAN, MT 59717 USA. RP DONNELLY, MK (reprint author), PACIFIC NW LAB, POB 999, RICHLAND, WA 99352 USA. NR 8 TC 0 Z9 0 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0885-8977 J9 IEEE T POWER DELIVER JI IEEE Trans. Power Deliv. PD JAN PY 1995 VL 10 IS 1 BP 439 EP 444 DI 10.1109/61.368369 PG 6 WC Engineering, Electrical & Electronic SC Engineering GA QE623 UT WOS:A1995QE62300055 ER PT J AU JEONG, J CUNNINGHAM, GS WILLIAMS, WJ AF JEONG, J CUNNINGHAM, GS WILLIAMS, WJ TI THE DISCRETE-TIME PHASE DERIVATIVE AS A DEFINITION OF DISCRETE INSTANTANEOUS FREQUENCY AND ITS RELATION TO DISCRETE TIME-FREQUENCY DISTRIBUTIONS SO IEEE TRANSACTIONS ON SIGNAL PROCESSING LA English DT Letter ID WIGNER DISTRIBUTION; SIGNAL ANALYSIS; TOOL AB We compare two definitions of the instantaneous frequency of a discrete signal: the two-point symmetric phase difference and the discrete-time phase derivative. The phase derivative definition avoids the pitfalls associated with the two-point definition and is equal to the first moment w.r.t. frequency of a properly defined, alias-free time-frequency distribution of the signal, which is consistent with the continuous-time case. C1 LOS ALAMOS NATL LAB,HYDRODYNAM GRP,LOS ALAMOS,NM 87545. UNIV MICHIGAN,DEPT ELECT ENGN & COMP SCI,ANN ARBOR,MI 48109. RP JEONG, J (reprint author), SAMSUNG ELECTR CO,ADV TV LAB,CTR RES & DEV,SUWON,SOUTH KOREA. RI Cunningham, Gregory/F-1017-2011 OI Cunningham, Gregory/0000-0001-8819-4345 NR 11 TC 5 Z9 5 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 1053-587X J9 IEEE T SIGNAL PROCES JI IEEE Trans. Signal Process. PD JAN PY 1995 VL 43 IS 1 BP 341 EP 344 DI 10.1109/78.365325 PG 4 WC Engineering, Electrical & Electronic SC Engineering GA QD414 UT WOS:A1995QD41400041 ER PT S AU Chen, PC AF Chen, PC BE Mellish, CS TI On bootstrapping local search with trail-markers SO IJCAI-95 - PROCEEDINGS OF THE FOURTEENTH INTERNATIONAL JOINT CONFERENCE ON ARTIFICIAL INTELLIGENCE, VOLS 1 AND 2 SE INTERNATIONAL JOINT CONFERENCE ON ARTIFICIAL INTELLIGENCE LA English DT Proceedings Paper CT 14th International Joint Conference on Artificial Intelligence (IJCAI-95) CY AUG 20-25, 1995 CL MONTREAL, CANADA SP Int Joint Conf Artificial Intelligence Inc, Amer Assoc Artificial Intelligence, Canadian Soc Comp Studies Intelligence, Soc Canadienne Etude Intelligence Ordinateur C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MORGAN KAUFMANN PUB INC PI SAN MATEO PA 2929 CAMPUS DRIVE, SAN MATEO, CA 94403 SN 1045-0823 BN 1-55860-363-8 J9 INT JOINT CONF ARTIF PY 1995 BP 252 EP 258 PG 7 WC Computer Science, Artificial Intelligence SC Computer Science GA BE63Q UT WOS:A1995BE63Q00033 ER PT B AU KELLY, P CANNON, M AF KELLY, P CANNON, M BE Costianes, PJ TI EXPERIENCE WITH CANDID - COMPARISON ALGORITHM FOR NAVIGATING DIGITAL IMAGE DATABASES SO IMAGE AND INFORMATION SYSTEMS: APPLICATIONS AND OPPORTUNITIES: 23RD AIPR WORKSHOP SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 23rd AIPR Workshop on Image and Information Systems - Applications and Opportunities CY OCT 12-14, 1994 CL WASHINGTON, DC SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS, AIPR EXECUT COMM C1 LOS ALAMOS NATL LAB,COMP RES & APPLICAT GRP,LOS ALAMOS,NM 87545. NR 0 TC 2 Z9 2 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1710-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2368 BP 64 EP 75 DI 10.1117/12.200807 PG 12 WC Computer Science, Artificial Intelligence; Optics SC Computer Science; Optics GA BC33L UT WOS:A1995BC33L00006 ER PT B AU LU, SY GRASER, M AF LU, SY GRASER, M BE Svetkoff, DJ TI AN IMAGE CANCELLATION APPROACH TO DEPTH-FROM-FOCUS SO IMAGING AND ILLUMINATION FOR METROLOGY AND INSPECTION SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Imaging and Illumination for Metrology and Inspection CY NOV 02-04, 1994 CL BOSTON, MA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1683-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2348 BP 26 EP 33 PG 8 WC Remote Sensing; Optics SC Remote Sensing; Optics GA BC33H UT WOS:A1995BC33H00003 ER PT B AU Smither, RK Fernandez, PB Graber, T vonBallmoos, P Naya, J Albernhe, F Vedrenne, G Faiz, M AF Smither, RK Fernandez, PB Graber, T vonBallmoos, P Naya, J Albernhe, F Vedrenne, G Faiz, M BE Bassani, L diCocco, G TI Review of crystal diffraction and its application to focusing energetic gamma rays SO IMAGING IN HIGH ENERGY ASTRONOMY LA English DT Proceedings Paper CT International Workshop on Imaging in High Energy Astronomy CY SEP 26-30, 1994 CL ANACAPRI, ITALY SP CNR, Leben, CREASO C1 ARGONNE NATL LAB,ADV PHOTON SOURCE,ARGONNE,IL 60439. NR 0 TC 18 Z9 18 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS BN 0-7923-3788-3 PY 1995 BP 47 EP 56 DI 10.1007/BF00419257 PG 10 WC Astronomy & Astrophysics; Remote Sensing SC Astronomy & Astrophysics; Remote Sensing GA BF13P UT WOS:A1995BF13P00006 ER PT B AU IntZand, JMM Fenimore, EE Kawai, N Yoshida, A Matsuoka, M Yamauchi, M AF IntZand, JMM Fenimore, EE Kawai, N Yoshida, A Matsuoka, M Yamauchi, M BE Bassani, L diCocco, G TI Imaging design of the wide field x-ray monitor onboard the HETE satellite SO IMAGING IN HIGH ENERGY ASTRONOMY LA English DT Proceedings Paper CT International Workshop on Imaging in High Energy Astronomy CY SEP 26-30, 1994 CL ANACAPRI, ITALY SP CNR, Leben, CREASO DE x-rays; gamma-ray bursts; coded aperture imaging C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 1 Z9 1 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS BN 0-7923-3788-3 PY 1995 BP 137 EP 142 PG 6 WC Astronomy & Astrophysics; Remote Sensing SC Astronomy & Astrophysics; Remote Sensing GA BF13P UT WOS:A1995BF13P00017 ER PT B AU THOMAS, NL LEWIS, IT STEVENS, CG AF THOMAS, NL LEWIS, IT STEVENS, CG BE Descour, MR Mooney, JM Perry, DL Illing, L TI Design of a mid-IR immersion echelle grating spectrograph for remote sensing SO IMAGING SPECTROMETRY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 1995 Imaging Spectrometry Conference CY APR 17-18, 1995 CL ORLANDO, FL SP Soc Photo Opt Instrumentat Engineers C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1833-1 J9 P SOC PHOTO-OPT INS PY 1995 VL 2480 BP 368 EP 377 DI 10.1117/12.210907 PG 10 WC Instruments & Instrumentation; Remote Sensing; Optics SC Instruments & Instrumentation; Remote Sensing; Optics GA BD57Y UT WOS:A1995BD57Y00034 ER PT B AU CARTER, MR BENNETT, CL FIELDS, DJ LEE, FD AF CARTER, MR BENNETT, CL FIELDS, DJ LEE, FD BE Descour, MR Mooney, JM Perry, DL Illing, L TI Livermore imaging Fourier transform infrared spectrometer (LIFTIRS) SO IMAGING SPECTROMETRY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 1995 Imaging Spectrometry Conference CY APR 17-18, 1995 CL ORLANDO, FL SP Soc Photo Opt Instrumentat Engineers DE HYPERSPECTRAL IMAGING; REMOTE SENSING; FOURIER TRANSFORM SPECTROMETRY C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 26 Z9 26 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1833-1 J9 P SOC PHOTO-OPT INS PY 1995 VL 2480 BP 380 EP 386 DI 10.1117/12.210892 PG 7 WC Instruments & Instrumentation; Remote Sensing; Optics SC Instruments & Instrumentation; Remote Sensing; Optics GA BD57Y UT WOS:A1995BD57Y00035 ER PT B AU BENNETT, CL CARTER, MR FIELDS, DJ LEE, FD AF BENNETT, CL CARTER, MR FIELDS, DJ LEE, FD BE Descour, MR Mooney, JM Perry, DL Illing, L TI Infrared hyperspectral imaging results from vapor plume experiments SO IMAGING SPECTROMETRY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 1995 Imaging Spectrometry Conference CY APR 17-18, 1995 CL ORLANDO, FL SP Soc Photo Opt Instrumentat Engineers C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 8 Z9 8 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1833-1 J9 P SOC PHOTO-OPT INS PY 1995 VL 2480 BP 435 EP 444 DI 10.1117/12.210897 PG 10 WC Instruments & Instrumentation; Remote Sensing; Optics SC Instruments & Instrumentation; Remote Sensing; Optics GA BD57Y UT WOS:A1995BD57Y00041 ER PT S AU STANKER, LH RECINOS, A LINTHICUM, DS AF STANKER, LH RECINOS, A LINTHICUM, DS BE Nelson, JO Karu, AE Wong, RB TI ANTIDIOXIN MONOCLONAL-ANTIBODIES - MOLECULAR MODELING OF CROSS-REACTIVE CONGENERS AND THE ANTIBODY COMBINING SITE SO IMMUNOANALYSIS OF AGROCHEMICALS: EMERGING TECHNOLOGIES SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Immunoanalysis of Agrochemicals - Emerging Technologies, at the 207th National Meeting of the American-Chemical-Society CY MAR 13-17, 1994 CL SAN DIEGO, CA SP Amer Chem Soc, Div Agrochem ID CHLORINATED DIOXINS; IMMUNOASSAY; LYSOZYME; BINDING; COMPLEX AB A series of modeling experiments were undertaken to help clarify the factors controlling binding of a set of monoclonal antibodies that bind polychlorinated dibenzo-p-dioxins. Minimum energy conformations were generated for a number of polychlorinated dibenzo-p-dioxins, furans and PCBs congeners. These models suggest that antibody binding is a complex process but that the size, position of chlorines and planarity of the molecules are critical for antibody binding. Similar experiments with the hapten used to generate these antibodies suggest that both structural and alterations introduced in order to facilitate conjugation to carrier protein are recognized by the antibodies. The amino acid sequence for these antibodies also is presented as well as models of the antibody combining site. C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DONNER LAB,BERKELEY,CA 94720. TEXAS A&M UNIV,DEPT VET PATHOBIOL,COLLEGE STN,TX 77845. RP STANKER, LH (reprint author), USDA ARS,FOOD ANIM PROTECT RES LAB,2881 F&B RD,COLLEGE STN,TX 77845, USA. NR 23 TC 7 Z9 7 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3149-4 J9 ACS SYM SER PY 1995 VL 586 BP 72 EP 88 PG 17 WC Agronomy; Biochemistry & Molecular Biology; Chemistry, Analytical; Environmental Sciences; Toxicology SC Agriculture; Biochemistry & Molecular Biology; Chemistry; Environmental Sciences & Ecology; Toxicology GA BD40J UT WOS:A1995BD40J00005 ER PT B AU RAZAZIAN, K DIECKMAN, SL RAPTIS, AC BOBIS, JP AF RAZAZIAN, K DIECKMAN, SL RAPTIS, AC BOBIS, JP GP IEEE TI AN ON-LINE NMR TECHNIQUE WITH A PROGRAMMABLE PROCESSOR SO IMTC/95 - 1995 IEEE INSTRUMENTATION/MEASUREMENT TECHNOLOGY CONFERENCE, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 1995 IEEE Instrumentation/Measurement Technology Conference - I(3)C: Integrating Intelligent Instrumentation and Control CY APR 23-26, 1995 CL WALTHAM, MA SP IEEE, INSTRUMENTAT & MEASUREMENT SOC, IEEE, BOSTON SECT C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2615-6 J9 IEEE IMTC P PY 1995 BP 374 EP 378 PG 5 WC Computer Science, Artificial Intelligence; Engineering, Electrical & Electronic; Instruments & Instrumentation; Optics SC Computer Science; Engineering; Instruments & Instrumentation; Optics GA BD05D UT WOS:A1995BD05D00070 ER PT B AU SOBERING, TJ KAY, RR AF SOBERING, TJ KAY, RR GP IEEE TI THE IMPACT OF MULTIPLEXING ON THE DYNAMIC REQUIREMENTS OF ANALOG-TO-DIGITAL CONVERTERS SO IMTC/95 - 1995 IEEE INSTRUMENTATION/MEASUREMENT TECHNOLOGY CONFERENCE, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 1995 IEEE Instrumentation/Measurement Technology Conference - I(3)C: Integrating Intelligent Instrumentation and Control CY APR 23-26, 1995 CL WALTHAM, MA SP IEEE, INSTRUMENTAT & MEASUREMENT SOC, IEEE, BOSTON SECT C1 SANDIA NATL LABS,DEPT SENSORS & ELECTR,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2615-6 J9 IEEE IMTC P PY 1995 BP 784 EP 788 PG 5 WC Computer Science, Artificial Intelligence; Engineering, Electrical & Electronic; Instruments & Instrumentation; Optics SC Computer Science; Engineering; Instruments & Instrumentation; Optics GA BD05D UT WOS:A1995BD05D00149 ER PT B AU Holman, HY Tsang, YW AF Holman, HY Tsang, YW BE Hinchee, RE Miller, RN Johnson, PC TI Effects of soil moisture on biodegradation of petroleum hydrocarbons SO IN SITU AERATION : AIR SPARGING, BIOVENTING, AND RELATED REMEDIATION PROCESSES SE BIOREMEDIATION SERIES LA English DT Proceedings Paper CT 3rd International In Situ and On-Site Bioreclamation Symposium CY APR, 1995 CL SAN DIEGO, CA SP Battelle Mem Inst, Ajou Univ, Coll Engn, Korea, Amer Petr Inst, Asian Inst Technol, Thailand, Biotreatment News, Castalia, ENEA, Italy, Environm Protect, Gas Res Inst, Groundwater Technol Inc, Inst Francais Petr, Mitsubishi Corp, OHM Remediat Serv Corp, Parsons Engn Sci Inc, Natl Inst Public Hlth & Environm, Netherlands, Japan Res Inst Ltd, Umweltbundesamt, Germany, USAF Armstrong Lab, Environ Directorate, USAF Ctr Environm Excellence, US DOE, Off Technol Dev, US EPA, US Naval Facilities Engn Serv Ctr, Stanford Univ, W Reg Hazardous Subst Res Ctr, Oregon Univ, W Reg Hazardous Subst Res Ctr C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV EARTH SCI,BERKELEY,CA 94720. NR 0 TC 2 Z9 3 U1 0 U2 0 PU BATTELLE PRESS PI COLUMBUS PA 505 KING AVE, COLUMBUS, OH 43201 BN 1-57477-003-9 J9 BIOREMED SER PY 1995 VL 3 IS 2 BP 323 EP 332 PG 10 WC Engineering, Environmental SC Engineering GA BG31P UT WOS:A1995BG31P00033 ER PT B AU Enzien, MV Michelsen, DL Peters, RW Bouillard, JX Frank, JR AF Enzien, MV Michelsen, DL Peters, RW Bouillard, JX Frank, JR BE Hinchee, RE Miller, RN Johnson, PC TI Enhanced in situ bioremediation using foams and oil aphrons SO IN SITU AERATION : AIR SPARGING, BIOVENTING, AND RELATED REMEDIATION PROCESSES SE BIOREMEDIATION SERIES LA English DT Proceedings Paper CT 3rd International In Situ and On-Site Bioreclamation Symposium CY APR, 1995 CL SAN DIEGO, CA SP Battelle Mem Inst, Ajou Univ, Coll Engn, Korea, Amer Petr Inst, Asian Inst Technol, Thailand, Biotreatment News, Castalia, ENEA, Italy, Environm Protect, Gas Res Inst, Groundwater Technol Inc, Inst Francais Petr, Mitsubishi Corp, OHM Remediat Serv Corp, Parsons Engn Sci Inc, Natl Inst Public Hlth & Environm, Netherlands, Japan Res Inst Ltd, Umweltbundesamt, Germany, USAF Armstrong Lab, Environ Directorate, USAF Ctr Environm Excellence, US DOE, Off Technol Dev, US EPA, US Naval Facilities Engn Serv Ctr, Stanford Univ, W Reg Hazardous Subst Res Ctr, Oregon Univ, W Reg Hazardous Subst Res Ctr C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 1 U2 1 PU BATTELLE PRESS PI COLUMBUS PA 505 KING AVE, COLUMBUS, OH 43201 BN 1-57477-003-9 J9 BIOREMED SER PY 1995 VL 3 IS 2 BP 503 EP 509 PG 7 WC Engineering, Environmental SC Engineering GA BG31P UT WOS:A1995BG31P00053 ER PT B AU Walker, JF Walker, AB AF Walker, JF Walker, AB BE Hinchee, RE Miller, RN Johnson, PC TI Pilot-scale feasibility of petroleum hydrocarbon-contaminated soil in situ bioremediation SO IN SITU AERATION : AIR SPARGING, BIOVENTING, AND RELATED REMEDIATION PROCESSES SE BIOREMEDIATION SERIES LA English DT Proceedings Paper CT 3rd International In Situ and On-Site Bioreclamation Symposium CY APR, 1995 CL SAN DIEGO, CA SP Battelle Mem Inst, Ajou Univ, Coll Engn, Korea, Amer Petr Inst, Asian Inst Technol, Thailand, Biotreatment News, Castalia, ENEA, Italy, Environm Protect, Gas Res Inst, Groundwater Technol Inc, Inst Francais Petr, Mitsubishi Corp, OHM Remediat Serv Corp, Parsons Engn Sci Inc, Natl Inst Public Hlth & Environm, Netherlands, Japan Res Inst Ltd, Umweltbundesamt, Germany, USAF Armstrong Lab, Environ Directorate, USAF Ctr Environm Excellence, US DOE, Off Technol Dev, US EPA, US Naval Facilities Engn Serv Ctr, Stanford Univ, W Reg Hazardous Subst Res Ctr, Oregon Univ, W Reg Hazardous Subst Res Ctr C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU BATTELLE PRESS PI COLUMBUS PA 505 KING AVE, COLUMBUS, OH 43201 BN 1-57477-003-9 J9 BIOREMED SER PY 1995 VL 3 IS 2 BP 535 EP 541 PG 7 WC Engineering, Environmental SC Engineering GA BG31P UT WOS:A1995BG31P00057 ER PT S AU MITROFANOV, IG ANFIMOV, DS CHERNENKO, AM DOLIDZE, VS KOSTENKO, VI ISUPOV, OE POZANENKO, AS TONSHEV, AK USHAKOV, DA AUCHAMPAUGH, GF CAFFERTY, M DRAKE, DM FENIMORE, EE KLEBESADEL, RW LONGMIRE, JL MOSS, CE REEDY, RC AF MITROFANOV, IG ANFIMOV, DS CHERNENKO, AM DOLIDZE, VS KOSTENKO, VI ISUPOV, OE POZANENKO, AS TONSHEV, AK USHAKOV, DA AUCHAMPAUGH, GF CAFFERTY, M DRAKE, DM FENIMORE, EE KLEBESADEL, RW LONGMIRE, JL MOSS, CE REEDY, RC BE Masson, PL Kissel, J McDonnell, JAM TI HIGH-PRECISION GAMMA-RAY SPECTROMETER PGS FOR RUSSIAN INTERPLANETARY MISSION TO MARS SO IN-SITU IMPACT DETECTION TECHNIQUES, INTERPLANETARY DUST, AND FUTURE MARS EXPLORATION SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT B1 Symposium and B1.1, B1.3 Meetings of COSPAR Scientific Commission B, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Comm Space Res AB The high precision gamma-ray spectrometer (PGS) is scheduled to be launched on the Russian MARS mission in 1996, and to go into an elliptical polar orbit around Mars. The PGS consists of two high-purity germanium detectors, associated electronics, and a passive cooler and will be deployed from one of the solar panels. The PGS will measure nuclear gamma-ray emissions from the Martian surface, cosmic gamma-ray bursts, and the high-energy component of solar flares in the broad energy range from 50 keV to 8 MeV in 4096 energy channels. The first results are presented of development, integration and qualification of the instrument, both for the passive cooler and far the detector with spectrometric electronics. C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RP MITROFANOV, IG (reprint author), MOSCOW SPACE RES INST,MOSCOW 117810,RUSSIA. NR 16 TC 0 Z9 0 U1 0 U2 0 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042661-1 J9 ADV SPACE RES PY 1995 VL 17 IS 12 BP 51 EP 59 PG 9 WC Astronomy & Astrophysics; Geosciences, Multidisciplinary; Instruments & Instrumentation SC Astronomy & Astrophysics; Geology; Instruments & Instrumentation GA BE07S UT WOS:A1995BE07S00005 ER PT B AU ALMAN, DE HAWK, JA ZIOMEKMOROZ, M AF ALMAN, DE HAWK, JA ZIOMEKMOROZ, M BE Barrera, EV Marquis, FDS Frazier, WE Fishman, SG Thadhani, NN Munir, ZA TI PROPERTIES OF INSITU TIAL-BASE AND MOSI2-BASE COMPOSITES PRODUCED BY REACTIVE PROCESSING SO IN SITU REACTIONS FOR SYNTHESIS OF COMPOSITES, CERAMICS, AND INTERMETALLICS LA English DT Proceedings Paper CT Symposium on In Situ Reactions for Synthesis of Composites, Ceramics, and Intermetallics, at the 124th TMS Annual Meeting CY FEB 12-16, 1995 CL LAS VEGAS, NV SP ASM MSD, SMD Composites Comm, Minerals Met & Mat Soc, MDMD Powder Mat Comm C1 US BUR MINES,ALBANY RES CTR,ALBANY,OR 97321. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-283-3 PY 1995 BP 141 EP 157 PG 17 WC Materials Science, Ceramics; Materials Science, Composites SC Materials Science GA BD08R UT WOS:A1995BD08R00013 ER PT S AU YARBRO, SL LONG, R AF YARBRO, SL LONG, R BE Tatterson, GB Calabrese, RV Penney, WR TI Hydrodynamic analysis of a two-phase tubular reactor SO INDUSTRIAL MIXING FUNDAMENTALS WITH APPLICATIONS SE AICHE SYMPOSIUM SERIES LA English DT Proceedings Paper CT American-Institute-of-Chemical-Engineers Symposium on Industrial Mixing Fundamentals with Applications CY 1995 CL NEW YORK, NY SP Amer Inst Chem Engineers C1 LOS ALAMOS NATL LAB,DIV NUCL MAT TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER INST CHEMICAL ENGINEERS PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0065-8812 BN 0-8169-0668-8 J9 AICHE SYM S PY 1995 VL 91 IS 305 BP 20 EP 30 PG 11 WC Engineering, Chemical SC Engineering GA BE02N UT WOS:A1995BE02N00003 ER PT S AU TSOURIS, C DEPAOLI, DW FENG, JQ SCOTT, TC AF TSOURIS, C DEPAOLI, DW FENG, JQ SCOTT, TC BE Tatterson, GB Calabrese, RV Penney, WR TI Electrostatic spraying of gases into liquids SO INDUSTRIAL MIXING FUNDAMENTALS WITH APPLICATIONS SE AICHE SYMPOSIUM SERIES LA English DT Proceedings Paper CT American-Institute-of-Chemical-Engineers Symposium on Industrial Mixing Fundamentals with Applications CY 1995 CL NEW YORK, NY SP Amer Inst Chem Engineers C1 OAK RIDGE NATL LAB,DIV CHEM TECHNOL,OAK RIDGE,TN 37831. RI Tsouris, Costas/C-2544-2016 OI Tsouris, Costas/0000-0002-0522-1027 NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER INST CHEMICAL ENGINEERS PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0065-8812 BN 0-8169-0668-8 J9 AICHE SYM S PY 1995 VL 91 IS 305 BP 52 EP 60 PG 9 WC Engineering, Chemical SC Engineering GA BE02N UT WOS:A1995BE02N00007 ER PT B AU HANSON, KM CUNNINGHAM, GS AF HANSON, KM CUNNINGHAM, GS BE Bizais, Y Barillot, C DiPaola, R TI Exploring the reliability of Bayesian reconstructions SO INFORMATION PROCESSING IN MEDICAL IMAGING SE COMPUTATIONAL IMAGING AND VISION LA English DT Proceedings Paper CT 14th International Conference on Information Processing in Medical Imaging CY JUN, 1995 CL ILE DE BERDER, FRANCE SP INSERM, Reg Bretagne, Dept Morbihan, Dist Vannes, Univ Nantes, Univ Rennes, Gen Elect Med Syst Europe, Philips Med Syst, Siemens Med Syst, Control Cata, IBM, Sun Microsyst Inc, Canon France, Dome, CIS BIO Mallinkrodt C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RI Cunningham, Gregory/F-1017-2011 OI Cunningham, Gregory/0000-0001-8819-4345 NR 0 TC 0 Z9 0 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS BN 0-7923-3593-7 J9 COMP IMAG VIS PY 1995 VL 3 BP 355 EP 356 PG 2 WC Radiology, Nuclear Medicine & Medical Imaging SC Radiology, Nuclear Medicine & Medical Imaging GA BD56U UT WOS:A1995BD56U00033 ER PT B AU PRIEST, RE LEWIS, IT SEWALL, NR PARK, HS SHANNON, MJ LEDEBUHR, AG PLEASANCE, LD MASSIE, MA METSCHULEIT, K AF PRIEST, RE LEWIS, IT SEWALL, NR PARK, HS SHANNON, MJ LEDEBUHR, AG PLEASANCE, LD MASSIE, MA METSCHULEIT, K BE Fowler, AM TI Near-infrared camera for the Clementine mission SO INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Infrared Detectors and Instrumentation for Astronomy CY APR 18-21, 1995 CL ORLANDO, FL SP Soc Photo Opt Instrumentat Engineers DE CLEMENTINE; CLEMENTINE NIR CAMERA; LUNAR IMAGERY; IMAGING SENSORS; INDIUM ANTIMONIDE; RICOR CRYOCOOLER C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 4 Z9 4 U1 1 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1828-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2475 BP 393 EP 404 DI 10.1117/12.211287 PG 12 WC Instruments & Instrumentation; Remote Sensing; Optics SC Instruments & Instrumentation; Remote Sensing; Optics GA BD42D UT WOS:A1995BD42D00041 ER PT B AU PRIEST, RE LEWIS, IT SEWALL, NR PARK, HS SHANNON, MJ LEDEBUHR, AG PLEASANCE, LD MASSIE, MA METSCHULEIT, K AF PRIEST, RE LEWIS, IT SEWALL, NR PARK, HS SHANNON, MJ LEDEBUHR, AG PLEASANCE, LD MASSIE, MA METSCHULEIT, K BE Fowler, AM TI The Clementine longwave infrared camera SO INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Infrared Detectors and Instrumentation for Astronomy CY APR 18-21, 1995 CL ORLANDO, FL SP Soc Photo Opt Instrumentat Engineers DE CLEMENTINE LWIR CAMERA; LUNAR IMAGERY; IMAGING SENSORS; MERCADTELLURIDE; RICOR CRYOCOOLER C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 2 Z9 2 U1 1 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1828-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2475 BP 405 EP 416 DI 10.1117/12.211288 PG 12 WC Instruments & Instrumentation; Remote Sensing; Optics SC Instruments & Instrumentation; Remote Sensing; Optics GA BD42D UT WOS:A1995BD42D00042 ER PT J AU POGORELSKY, I BENZVI, I KIMURA, WD KURNIT, NA KANNARI, F AF POGORELSKY, I BENZVI, I KIMURA, WD KURNIT, NA KANNARI, F TI PICOSECOND CO2-LASER FOR RELATIVISTIC PARTICLE-ACCELERATION SO INFRARED PHYSICS & TECHNOLOGY LA English DT Article; Proceedings Paper CT 6th International Conference on Infrared Physics (CIRP 6) - Topical Conference on Infrared Lasers CY MAY 29-JUN 03, 1994 CL CENTRO STEFANO FRANSCINI, ASCONA, SWITZERLAND HO CENTRO STEFANO FRANSCINI ID PULSE GENERATION; AMPLIFICATION AB A table-top 20-GW 50-ps CO2 laser system is under operation at the Brookhaven Accelerator Test Facility. We compare laser performance with model predicitions. Extrapolations suggest the possibility of compact terawatt CO2 laser systems suitable as laser accelerator drivers and for other strong-field applications. Latest progress on an Inverse Cherenkov Laser Accelerator experiment is reported. C1 STI OPTRON,BELLEVUE,WA 98004. LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. KEIO UNIV,YOKOHAMA,KANAGAWA,JAPAN. RP POGORELSKY, I (reprint author), BROOKHAVEN NATL LAB,UPTON,NY 11973, USA. RI Kannari, Fumihiko/D-8434-2014 NR 22 TC 2 Z9 2 U1 1 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 1350-4495 J9 INFRARED PHYS TECHN JI Infrared Phys. Technol. PD JAN PY 1995 VL 36 IS 1 BP 341 EP 354 DI 10.1016/1350-4495(94)00078-Y PG 14 WC Instruments & Instrumentation; Optics; Physics, Applied SC Instruments & Instrumentation; Optics; Physics GA QE589 UT WOS:A1995QE58900033 ER PT B AU HENDERSON, JR AF HENDERSON, JR BE Scholl, MS Andresen, BF TI Remote measurement of ground source emissivity SO INFRARED SPACEBORNE REMOTE SENSING III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Infrared Spaceborne Remote Sensing III CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE MULTI-ANGLE; EMISSIVITY; RESOURCE MAPPING C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1912-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2553 BP 536 EP 546 DI 10.1117/12.221383 PG 11 WC Instruments & Instrumentation; Remote Sensing; Optics SC Instruments & Instrumentation; Remote Sensing; Optics GA BE21U UT WOS:A1995BE21U00049 ER PT B AU BENNETT, CL CARTER, MR FIELDS, DJ AF BENNETT, CL CARTER, MR FIELDS, DJ BE Andresen, BF Scholl, MS TI Hyperspectral imaging in the infrared using LIFTIRS SO INFRARED TECHNOLOGY XXI SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 21st Conference on Infrared Technology CY JUL 09-13, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE HYPERSPECTRAL IMAGERS; IMAGING SPECTROMETERS; IMAGING FTIR SPECTROMETERS; INFRARED IMAGING SPECTROMETERS; HYPERSPECTRAL SENSORS; FTIR SPECTROSCOPY C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 16 Z9 16 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1911-7 J9 P SOC PHOTO-OPT INS PY 1995 VL 2552 BP 274 EP 283 DI 10.1117/12.218227 PN 1-2 PG 10 WC Optics SC Optics GA BE06Z UT WOS:A1995BE06Z00026 ER PT B AU STEVENS, CG KUZMENKO, PJ CONAWAY, WE MAGNOTTA, F THOMAS, NL GALKOWSKI, J LEWIS, IT ALGER, TW AF STEVENS, CG KUZMENKO, PJ CONAWAY, WE MAGNOTTA, F THOMAS, NL GALKOWSKI, J LEWIS, IT ALGER, TW BE Andresen, BF Scholl, MS TI Cross dispersion infrared spectrometry (CDIRS) for remote chemical sensing SO INFRARED TECHNOLOGY XXI SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 21st Conference on Infrared Technology CY JUL 09-13, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE ECHELLE GRATING; CROSS-DISPERSION; MIDINFRARED SPECTROMETER; REMOTE SENSING; IMMERSION SILICON GRATING C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 4 Z9 4 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1911-7 J9 P SOC PHOTO-OPT INS PY 1995 VL 2552 BP 284 EP 291 DI 10.1117/12.218228 PN 1-2 PG 8 WC Optics SC Optics GA BE06Z UT WOS:A1995BE06Z00027 ER PT B AU DELGRANDE, NK DURBIN, PF AF DELGRANDE, NK DURBIN, PF BE Andresen, BF Scholl, MS TI Stimulated dual-band infrared computed tomography: A tool to inspect the aging infrastructure SO INFRARED TECHNOLOGY XXI SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 21st Conference on Infrared Technology CY JUL 09-13, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE DUAL-BAND INFRARED IMAGING; INFRARED COMPUTED TOMOGRAPHY; THERMAL NONDESTRUCTIVE EVALUATION C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 1 Z9 1 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1911-7 J9 P SOC PHOTO-OPT INS PY 1995 VL 2552 BP 292 EP 301 DI 10.1117/12.218230 PN 1-2 PG 10 WC Optics SC Optics GA BE06Z UT WOS:A1995BE06Z00028 ER PT S AU Chialvo, AA Kalyuzhnyi, YV Cummings, PT AF Chialvo, AA Kalyuzhnyi, YV Cummings, PT BE Hutchenson, KW Foster, NR TI Molecular-based approach to gas solubility at near-critical conditions SO INNOVATIONS IN SUPERCRITICAL FLUIDS: SCIENCE AND TECHNOLOGY SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Innovations in Supercritical Fluids - Science and Technology, at the American-Institute-of-Chemical-Engineers Annual Meeting CY NOV 13-18, 1994 CL SAN FRANCISCO, CA SP Amer Inst Chem Engineers ID ORNSTEIN-ZERNIKE EQUATION; CRITICAL-POINT; APPROXIMATION; FLUID AB Exact expressions for Henry's constant, the solute distribution factor, and Ostwald coefficient along the solvent's orthobaric curve are derived through the statistical mechanical interpretation of the second derivative of the system's Helmholtz free energy at infinite dilution A(vx)(infinity) = -(partial derivative P/partial derivative X(2))(T,rho)(infinity). This quantity, whose critical value - Krichevskii's parameter - defines the asymptotic behavior of several important solvation properties at criticality, allows a natural splitting of the system's thermodynamic properties into solute-induced (finite) and compressibility driven (diverging) contributions. The observed disparity between the critical and the fitted asymptotic behavior as well as the density(3) dependencies of Henry's constant and the solute distribution factor along the coexistence curve are then statistical mechanically interpreted. In addition, the linearity (or lack thereof) in the orthobaric density dependencies of coefficients away from the solvent's critical point is rationalized. Finally, the formalism is illustrated with integral equation calculations for infinitely dilute binary solutions of hard core Yukawa fluids. C1 OAK RIDGE NATL LAB,DIV CHEM TECHNOL,OAK RIDGE,TN 37831. INST CONDENSED MATTER PHYS,LVOV 290011,UKRAINE. RP Chialvo, AA (reprint author), UNIV TENNESSEE,DEPT CHEM ENGN,KNOXVILLE,TN 37996, USA. RI Cummings, Peter/B-8762-2013 OI Cummings, Peter/0000-0002-9766-2216 NR 23 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3324-1 J9 ACS SYM SER PY 1995 VL 608 BP 34 EP 46 PG 13 WC Engineering, Chemical SC Engineering GA BE38K UT WOS:A1995BE38K00002 ER PT S AU Chialvo, AA Cummings, PT Cochran, HD Simonson, JM Mesmer, RE AF Chialvo, AA Cummings, PT Cochran, HD Simonson, JM Mesmer, RE BE Hutchenson, KW Foster, NR TI Solvation, hydrogen bonding, and ion in supercritical aqueous solutions SO INNOVATIONS IN SUPERCRITICAL FLUIDS: SCIENCE AND TECHNOLOGY SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Innovations in Supercritical Fluids - Science and Technology, at the American-Institute-of-Chemical-Engineers Annual Meeting CY NOV 13-18, 1994 CL SAN FRANCISCO, CA SP Amer Inst Chem Engineers ID CONSTRAINED MOLECULAR-DYNAMICS; MEAN FORCE; WATER; PAIR; SIMULATION; SPECTROSCOPY; CALCIUM; SOLVENT; NACL AB Molecular dynamics of highly dilute aqueous NaCl solutions are performed to study the microstructure, the anion-cation potential of mean-force, and the water-water hydrogen bonding, as well as to characterize the ionic solvation in the vicinity of the solvent's critical point. The association constant for the ion pair Na+/Cl- and the constant of equilibrium between the contact-ion-pairs and the solvent-separated-ion-pairs are determined for a water-NaCl model at a near critical state condition. Simulation results are compared with experimental conductance measurements and the prediction of a simple continuum model. C1 OAK RIDGE NATL LAB,DIV CHEM TECHNOL,OAK RIDGE,TN 37831. OAK RIDGE NATL LAB,DIV CHEM & ANALYT SCI,OAK RIDGE,TN 37831. RP Chialvo, AA (reprint author), UNIV TENNESSEE,DEPT CHEM ENGN,KNOXVILLE,TN 37996, USA. RI Cummings, Peter/B-8762-2013 OI Cummings, Peter/0000-0002-9766-2216 NR 42 TC 1 Z9 1 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3324-1 J9 ACS SYM SER PY 1995 VL 608 BP 65 EP 76 PG 12 WC Engineering, Chemical SC Engineering GA BE38K UT WOS:A1995BE38K00004 ER PT S AU Zhang, J Fulton, JL AF Zhang, J Fulton, JL BE Hutchenson, KW Foster, NR TI Dramatic density-induced structural changes in microemulsions formed in near-critical and supercritical solvents SO INNOVATIONS IN SUPERCRITICAL FLUIDS: SCIENCE AND TECHNOLOGY SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Innovations in Supercritical Fluids - Science and Technology, at the American-Institute-of-Chemical-Engineers Annual Meeting CY NOV 13-18, 1994 CL SAN FRANCISCO, CA SP Amer Inst Chem Engineers ID IN-OIL MICROEMULSIONS; REVERSE MICELLES; DIDODECYLDIMETHYLAMMONIUM BROMIDE; DROPLET SIZE; WATER; PROPANE; PERCOLATION; EXCHANGE; FLUIDS; ETHANE AB We demonstrate that the secondary structure of a microemulsion can be altered by changing the density of the continuous phase solvent. These changes in the microemulsion structure lead to dramatic changes in the physical properties of the system, such as the solution viscosity or electrical conductivity. For giant, rod-like micelles formed using the surfactant L-alpha-phosphatidylchloline (L-alpha-lecithin) in propylene, the system viscosity changes by three orders-of-magnitude with small changes in the system pressure. For the system of spherical micelles formed with didodecyldimethylammonium bromide (DDAB), the micelle clustering at low density increases electrical conductivity of the solution by three orders-of-magnitude. The microemulsion systems in near- or supercritical fluids are of importance for understanding reaction mechanisms and for modelling polymers. We also report results for a sodium dodecyl sulfate (SDS) aqueous solution forming normal micelles that can incorporate a small amount of fluid in the micellar core. For this system, changes in the primary structure can be induced by altering the amount of supercritical fluid in the microemulsion core by changing the fluid density. We establish correlations between the measured physical properties and the spectroscopic results. RP Zhang, J (reprint author), PACIFIC NW LAB, DEPT CHEM SCI, POB 999, 902 BATTELLE BLVD, RICHLAND, WA 99352 USA. NR 28 TC 2 Z9 2 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3324-1 J9 ACS SYM SER PY 1995 VL 608 BP 111 EP 125 PG 15 WC Engineering, Chemical SC Engineering GA BE38K UT WOS:A1995BE38K00007 ER PT S AU DellOrco, P Foy, B Wilmanns, E Le, L Ely, J Patterson, K Buelow, S AF DellOrco, P Foy, B Wilmanns, E Le, L Ely, J Patterson, K Buelow, S BE Hutchenson, KW Foster, NR TI Hydrothermal oxidation of organic compounds by nitrate and nitrite SO INNOVATIONS IN SUPERCRITICAL FLUIDS: SCIENCE AND TECHNOLOGY SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Innovations in Supercritical Fluids - Science and Technology, at the American-Institute-of-Chemical-Engineers Annual Meeting CY NOV 13-18, 1994 CL SAN FRANCISCO, CA SP Amer Inst Chem Engineers ID SUPERCRITICAL WATER AB Reactions of nitrite and nitrate with EDTA (ethylenediamine tetraacetic acid) and acetic acid were studied in hydrothermal systems. Reactions with EDTA were targeted at providing a treatment solution for Hanford Tank Wastes; nitrate/nitrite/EDTA reactions were studied in concentrations pertinent to the Hanford tank problem, to systematically infer the effect of cumulative additions of tank waste constituents on hydrothermal reaction chemistry. Reaction intermediates and products are discussed, and simplified mechanisms for organic oxidation via nitrate/nitrite are presented. Reaction kinetics for organic destruction in Na(4)EDTA/NaNO3/NaNO2/NaOH systems were developed using a small bench-scale reactor, and applied to a small pilot-scale reactor. Acetic acid oxidation via sodium nitrate was investigated to determine pressure effects of reactions in supercritical water. C1 LOS ALAMOS NATL LAB,CHEM SCI & TECHNOL DIV,LOS ALAMOS,NM 87545. RP DellOrco, P (reprint author), LOS ALAMOS NATL LAB,DYNAM EXPT DIV,POB 1663,LOS ALAMOS,NM 87545, USA. NR 14 TC 11 Z9 11 U1 4 U2 7 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3324-1 J9 ACS SYM SER PY 1995 VL 608 BP 179 EP 196 PG 18 WC Engineering, Chemical SC Engineering GA BE38K UT WOS:A1995BE38K00012 ER PT B AU CRAMER, SD COVINO, BS BULLARD, SJ HOLCOMB, GR MCGILL, G CRYER, C AF CRAMER, SD COVINO, BS BULLARD, SJ HOLCOMB, GR MCGILL, G CRYER, C BE Chaker, V TI Atmospheric corrosion in coastal environments SO INNOVATIVE IDEAS FOR CONTROLLING THE DECAYING INFRASTRUCTURE LA English DT Proceedings Paper CT Symposium on Innovative Ideas for Controlling the Decaying Infrastructure CY MAR 27-28, 1995 CL ORLANDO, FL SP NACE, Comm T3 Corros Sci & Technol DE BRIDGES; METALLIZING; ZINC; GALVANIZED STEEL; COPPER; MILD STEEL; ALUMINUM; CHLORIDES; PAINT; ATMOSPHERIC CORROSION; BOND STRENGTH; CORROSION MODEL C1 US BUR MINES,ALBANY RES CTR,ALBANY,OR 97321. RI Holcomb, Gordon/G-9070-2013 OI Holcomb, Gordon/0000-0003-3542-5319 NR 0 TC 0 Z9 0 U1 0 U2 4 PU NATL ASSOC CORROSION ENGINEERS PI HOUSTON PA 1440 SOUTH CREEK DR, HOUSTON, TX 77084 BN 1-877914-83-5 PY 1995 BP 151 EP 164 PG 14 WC Construction & Building Technology; Engineering, Civil; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Construction & Building Technology; Engineering; Materials Science; Metallurgy & Metallurgical Engineering GA BE18E UT WOS:A1995BE18E00010 ER PT B AU PEDNEKAR, SP PUGH, RH AF PEDNEKAR, SP PUGH, RH BE Chaker, V TI Corrosion of thermally insulated pipelines: Causes and prevention SO INNOVATIVE IDEAS FOR CONTROLLING THE DECAYING INFRASTRUCTURE LA English DT Proceedings Paper CT Symposium on Innovative Ideas for Controlling the Decaying Infrastructure CY MAR 27-28, 1995 CL ORLANDO, FL SP NACE, Comm T3 Corros Sci & Technol DE UNDERGROUND CORROSION; HEAT-INSULATED PIPELINES; CP CRITERIA; EPOXY COATINGS; COATINGS; AC-IMPEDANCE MEASUREMENTS; POLYURETHANE FOAM; FOAMGLASS; FOAM DEGRADATION; WEATHERING C1 BATTELLE MEM INST,PACIFIC NW LABS,RICHLAND,WA 99352. NR 0 TC 4 Z9 4 U1 0 U2 0 PU NATL ASSOC CORROSION ENGINEERS PI HOUSTON PA 1440 SOUTH CREEK DR, HOUSTON, TX 77084 BN 1-877914-83-5 PY 1995 BP 215 EP 233 PG 19 WC Construction & Building Technology; Engineering, Civil; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Construction & Building Technology; Engineering; Materials Science; Metallurgy & Metallurgical Engineering GA BE18E UT WOS:A1995BE18E00015 ER PT B AU Gates, DD Siegrist, RL Cline, SR AF Gates, DD Siegrist, RL Cline, SR BE Vidic, RD Pohland, FG TI Chemical oxidation of contaminants in clay or sandy soil SO INNOVATIVE TECHNOLOGIES FOR SITE REMEDIATION AND HAZARDOUS WASTE MANAGEMENT LA English DT Proceedings Paper CT National Conference on Innovative Technologies for Site Remediation and Hazardous Waste Management CY JUL 23-26, 1995 CL PITTSBURGH, PA SP Amer Soc Civil Engineers, Environm Engn Div, Canadian Soc Civil Engn, Amer Acad Environm Engineers, Engineers Soc W Penn, Environm & Engn Geophys Soc, Ohio River Basin Consortium Res & Educ, Ohio River Valley Water Sanitat Commiss, Penn Dept Environm Resources, Penn Soc Profess Engineers, Penn Water Environm Assoc, Amer Inst Chem Engineers, Pittsburgh Sect, Amer Soc Civil Engineers, Pittsburgh Sect C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER SOC CIVIL ENGINEERS PI NEW YORK PA UNITED ENGINEERING CENTER, 345 E 47TH ST, NEW YORK, NY 10017-2398 BN 0-7844-0095-4 PY 1995 BP 582 EP 588 PG 7 WC Engineering, Environmental; Engineering, Civil SC Engineering GA BE31D UT WOS:A1995BE31D00075 ER PT B AU STALLARD, BR ESPINOZA, LH NIEMCZYK, TM AF STALLARD, BR ESPINOZA, LH NIEMCZYK, TM GP INST ENVIRONM SCI TI Trace water determination in gases by infrared spectroscopy SO INSTITUTE OF ENVIRONMENTAL SCIENCES, 1995 PROCEEDINGS: SYMPOSIUM ON ON-LINE MONITORING; SYMPOSIUM ON MINIENVIRONMENTS; SYMPOSIUM ON BIOCONTAMINATION CONTROL; CONTAMINATION CONTROL LA English DT Proceedings Paper CT 41st Annual Technical Meeting of the Institute-of-Environmental-Sciences - Developing Future Leaders of Technology CY APR 30-MAY 05, 1995 CL ANAHEIM, CA SP Inst Environm Sci DE INFRARED SPECTROSCOPY; WATER; SEMICONDUCTOR GASES; GAS PURITY; NITROGEN; HYDROGEN CHLORIDE; HYDROGEN BROMIDE C1 SANDIA NATL LABS,CONTAMINAT FREE MFG RES CTR,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INST ENVIRONMENTAL SCIENCES PI MT PROSPECT PA 940 E NORTHWEST HIGHWAY, MT PROSPECT, IL 60056 BN 1-877862-42-8 PY 1995 BP 1 EP 8 PG 8 WC Engineering, Multidisciplinary SC Engineering GA BD39F UT WOS:A1995BD39F00001 ER PT B AU BATEMAN, VI DAVIE, NT AF BATEMAN, VI DAVIE, NT GP INST ENVIRONM SCI TI Recommended practice for pyroshock SO INSTITUTE OF ENVIRONMENTAL SCIENCES, 1995 PROCEEDINGS: PRODUCT RELIABILITY; DESIGN, TEST, AND EVALUATION LA English DT Proceedings Paper CT 41st Annual Technical Meeting of the Institute-of-Environmental-Sciences - Developing Future Leaders of Technology CY APR 30-MAY 05, 1995 CL ANAHEIM, CA SP Inst Environm Sci DE PYROSHOCK; PYROTECHNIC SHOCK; FAR-FIELD PYROSHOCK; NEAR-FIELD PYROSHOCK; PYROSHOCK TEST SPECIFICATIONS C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 1 PU INST ENVIRONMENTAL SCIENCES PI MT PROSPECT PA 940 E NORTHWEST HIGHWAY, MT PROSPECT, IL 60056 BN 1-877862-43-6 PY 1995 BP 208 EP 216 PG 9 WC Engineering, Multidisciplinary SC Engineering GA BD39E UT WOS:A1995BD39E00027 ER PT B AU BATEMAN, VI DAVIE, NT BROWN, FA AF BATEMAN, VI DAVIE, NT BROWN, FA GP INST ENVIRONM SCI TI Characteristics of a piezoresistive accelerometer in shock environments up to 150,000 G SO INSTITUTE OF ENVIRONMENTAL SCIENCES, 1995 PROCEEDINGS: PRODUCT RELIABILITY; DESIGN, TEST, AND EVALUATION LA English DT Proceedings Paper CT 41st Annual Technical Meeting of the Institute-of-Environmental-Sciences - Developing Future Leaders of Technology CY APR 30-MAY 05, 1995 CL ANAHEIM, CA SP Inst Environm Sci DE ACCELEROMETER; HIGH SHOCK; HIGH ACCELERATION; HIGH FREQUENCY C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 1 U1 0 U2 0 PU INST ENVIRONMENTAL SCIENCES PI MT PROSPECT PA 940 E NORTHWEST HIGHWAY, MT PROSPECT, IL 60056 BN 1-877862-43-6 PY 1995 BP 217 EP 224 PG 8 WC Engineering, Multidisciplinary SC Engineering GA BD39E UT WOS:A1995BD39E00028 ER PT J AU BURNS, DA AF BURNS, DA TI HIGH-PRECISION SOLUTION ANALYZER SO INSTRUMENTATION SCIENCE & TECHNOLOGY LA English DT Article AB A fully automated analyzer has been developed for plutonium solutions. It was assembled from several commercially available modules, is based upon segmented flow analysis, and exhibits precision about an order of magnitude better than commercial units (0.5%-0.05% RSD). The system was designed to accept unmeasured, untreated liquid samples in the concentration range 40-240 g/L and produce a report with sample identification, sample concentrations, and an abundance of statistics. Optional hydraulics can accommodate samples in the concentration range 0.4-4.0 g/L. Operating at a typical rate of 30 to 40 samples per hour, it consumes only 0.074 m/L of each sample and standard, and generates waste at the rate of about 1.5 mL per minute. No radioactive material passes through its multichannel peristaltic pump (which remains outside the glovebox, uncontaminated) but rather is handled by a 6-port, 2-position chromatography-type loop valve. An accompanying computer is programmed in QuickBASIC 4.5 to provide both instrument control and data reduction. The program is truly user-friendly and communication between operator and instrument is via computer screen displays and keyboard. Two important issues which have been addressed are waste minimization and operator safety (the analyzer can run in the absence of an operator, once its autosampler has been loaded). RP BURNS, DA (reprint author), LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545, USA. NR 6 TC 0 Z9 0 U1 0 U2 0 PU MARCEL DEKKER INC PI NEW YORK PA 270 MADISON AVE, NEW YORK, NY 10016 SN 1073-9149 J9 INSTRUM SCI TECHNOL JI Instrum. Sci. Technol. PY 1995 VL 23 IS 3 BP 153 EP 180 DI 10.1080/10739149508015803 PG 28 WC Chemistry, Analytical; Instruments & Instrumentation SC Chemistry; Instruments & Instrumentation GA RK617 UT WOS:A1995RK61700001 ER PT J AU Sinclair, MB Dimos, D Potter, BG Schwartz, RW Buchheit, CD AF Sinclair, MB Dimos, D Potter, BG Schwartz, RW Buchheit, CD TI Light scattering from solgel Pb(Zr,Ti)O-3 films: Surface versus volume scattering SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 7th International Symposium on Integrated Ferroelectrics CY MAR 19-22, 1995 CL COLORADO SPRINGS, CO ID OPTICAL THIN-FILMS; BULK SCATTERING; MULTILAYERS; MICROSTRUCTURE AB The optical quality of sol-gel processed Pb(Zr,Ti)O-3 thin films has been investigated using spectrally and angularly resolved light scattering. Measurements were performed on a series of films of differing thicknesses, and the results were compared to the predictions of model calculations based upon scattering due to surface roughness, or due to variations of the dielectric constant within the volume of the film. The surface scattering model successfully reproduced many of the features of the observed light scattering. In contrast, the predictions of the volume scattering model differed substantially from the experimental data. In addition, the surface roughness spectrum obtained using atomic force microscopy was used to calculate the angularly resolved light scattering expected for one of the films. For angles greater than similar to 20 degrees, the predicted and experimentally determined light scattering were in close agreement. These results indicate that light scattering from these films is primarily due to surface roughness. RP Sinclair, MB (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 16 TC 3 Z9 3 U1 0 U2 0 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 11 IS 1-4 BP 25 EP 34 DI 10.1080/10584589508013576 PG 10 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA TY238 UT WOS:A1995TY23800004 ER PT J AU Chow, AF Auciello, O Poker, DB Kingon, AI AF Chow, AF Auciello, O Poker, DB Kingon, AI TI Investigation of optical loss mechanisms in oxide thin films SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 7th International Symposium on Integrated Ferroelectrics CY MAR 19-22, 1995 CL COLORADO SPRINGS, CO AB KNbO3, K(Ta,Nb)O-3, KTaO3, and Ta2O5 thin films have been grown by ion-beam sputter deposition. KNbO3 has excellent nonlinear properties for second harmonic generation; however, high optical losses are still characteristic of these films. Several loss mechanisms, such as, high angle grain boundaries, twin domains, interface and surface scattering, and oxygen vacancies can all contribute to the high losses. In order to isolate the various mechanisms, amorphous Ta2O5 films, epitaxial cubic KTaO3 and tetragonal K(Ta,Nb)O-3 films were grown on MgO and Al2O3 substrates subjected to post-deposition annealing treatments and various oxygen pressure conditions. The optical losses and refractive indices were observed to differ depending on the substrate surface and annealing treatments. Resonant scattering experiments were performed to analyze the oxygen composition. The optical properties of these oxide thin film systems are reported and the breakdown of the loss mechanisms is addressed. C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. MCNC,ELECT TECHNOL DIV,RES TRIANGLE PK,NC 27709. RP Chow, AF (reprint author), N CAROLINA STATE UNIV,RALEIGH,NC 27695, USA. NR 8 TC 1 Z9 1 U1 0 U2 2 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 11 IS 1-4 BP 35 EP 45 DI 10.1080/10584589508013577 PG 11 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA TY238 UT WOS:A1995TY23800005 ER PT J AU Potter, BG Dimos, D Sinclair, MB Lockwood, S AF Potter, BG Dimos, D Sinclair, MB Lockwood, S TI Evaluation of electro-optic phenomena in ferroelectric thin films using ellipsometric techniques SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 7th International Symposium on Integrated Ferroelectrics CY MAR 19-22, 1995 CL COLORADO SPRINGS, CO AB Reflection ellipsometry and computational modeling are used to examine electro-optic (EO) effects in a PZT (30/70) thin film. The combined influences of thin film etalon effects, the optical configuration used to measure electro-optic changes in the PZT/electrode thin film stack, and incoherent scattering within the layer structure are found to significantly influence the corresponding intensity modulation under an ac field. The impact of these findings on design considerations for EO-based devices and the use of photometric ellipsometry to characterize these materials is discussed. RP Potter, BG (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 10 TC 4 Z9 4 U1 0 U2 2 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 11 IS 1-4 BP 59 EP 68 DI 10.1080/10584589508013579 PG 10 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA TY238 UT WOS:A1995TY23800007 ER PT J AU Foster, CM Csencsits, R Bai, GR Li, Z Wills, LA Hiskes, R AlShareef, HN Dimos, D AF Foster, CM Csencsits, R Bai, GR Li, Z Wills, LA Hiskes, R AlShareef, HN Dimos, D TI Structure and properties of heteroepitaxial Pb(Zr0.35Ti0.65)O-3/SrRuO3 multilayer thin films on SrTiO3(100) prepared by MOCVD and RF sputtering SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 7th International Symposium on Integrated Ferroelectrics CY MAR 19-22, 1995 CL COLORADO SPRINGS, CO ID PBTIO3 AB Epitaxial SrRuO3 thin films were deposited on SrTiO3(100) substrates by RF sputtering for use as bottom electrodes and epitaxial buffer layers. On these conductive substrates epitaxial Pb(Zr0.35Ti0.65)O-3 (PZT) thin films were deposited by metalorganic chemical vapor deposition (MOCVD). X-ray diffraction (XRD), transmission electron microscopy (TEM) and optical waveguiding were used to characterize the phase, refractive index, and film thickness of the deposited films. The epitaxial PZT films were c-axis oriented and contained similar to 19.7% volume fraction of 90 degrees domains. Ferroelectric hysteresis and dielectric measurements of epitaxial PZT ferroelectric capacitor structures formed using sputtered ITO top electrodes showed: a remanent polarization of 51.8 mu C/cm(2), a coercive field of 54.9 kV/cm, a dielectric constant of 410, a bipolar resistivity of similar to 5.8x10(9) Omega-cm at a field of 275 kV/cm, and a breakdown strength of >400 kV/cm. The cyclic fatigue behavior of the films showed a strong dependence on the choice of electrode materials and the fatiguing wave form. These data support the model that the fatigue mechanism in these films arises from the trapping of injected charge carriers and is predominately an electronic phenomenon. C1 HEWLETT PACKARD CORP,HEWLETT PACKARD LABS,PALO ALTO,CA. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RP Foster, CM (reprint author), ARGONNE NATL LAB,DIV MAT SCI,9700 S CASS AVE,ARGONNE,IL 60439, USA. NR 15 TC 13 Z9 13 U1 1 U2 5 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 10 IS 1-4 BP 31 EP 38 DI 10.1080/10584589508012261 PG 8 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA TW255 UT WOS:A1995TW25500005 ER PT J AU Jia, QX Zhou, DS Wu, XD Foltyn, SR Tiwari, P Mitchell, TE AF Jia, QX Zhou, DS Wu, XD Foltyn, SR Tiwari, P Mitchell, TE TI Characterization of Ba0.5Sr0.5TiO3 thin film capacitors produced by pulsed laser deposition SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 7th International Symposium on Integrated Ferroelectrics CY MAR 19-22, 1995 CL COLORADO SPRINGS, CO ID (BA AB High crystallinity Ba0.5Sr0.5TiO3 thin films were deposited on LaAlO3 substrates by pulsed laser deposition. A conductive metallic oxide, SrRuO3, provided not only a good bottom electrode for Ba0.5Sr0.5TiO3 but also an excellent seed layer for epitaxial growth of Ba0.5Sr0.5TiO3 on it. The epitaxial nature of the Ba0.5Sr0.5TiO3 thin films on the LaAlO3 substrate was confirmed by x-ray diffraction, Rutherford backscattering spectroscopy, and cross-sectional transmission electron microscopy. The quite good dielectric and electrical properties of crystalline Ba0.5Sr0.5TiO3 thin films suggest that Ba0.5Sr0.5TiO3/SrRuO3 is a good combination in terms of structural, electrical, and dielectric properties of Ba0.5Sr0.5TiO3 thin films. C1 LOS ALAMOS NATL LAB,CTR MAT SCI,LOS ALAMOS,NM 87545. RP Jia, QX (reprint author), LOS ALAMOS NATL LAB,SUPERCOND TECHNOL CTR,LOS ALAMOS,NM 87545, USA. RI Jia, Q. X./C-5194-2008 NR 19 TC 8 Z9 8 U1 0 U2 0 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 10 IS 1-4 BP 73 EP 79 DI 10.1080/10584589508012265 PG 7 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA TW255 UT WOS:A1995TW25500009 ER PT J AU Dubovik, E Fridkin, V Dimos, D AF Dubovik, E Fridkin, V Dimos, D TI The bulk photovoltaic effect in ferroelectric Pb(Zr,Ti)O-3 thin films SO INTEGRATED FERROELECTRICS LA English DT Article DE photovoltaic effect; ferroelectric films AB The bulk photovoltaic effect (BPE) has been investigated in lead zirconate titanate (PZT) thin films. Measurements of the kinetics, spectral distribution and photocurrent hysteresis loops have been made. In the extrinsic spectral region, the steady-state photocurrent is primarily due to the BPE, where the photovoltaic tensor component has been determined to be G(31) congruent to 10(-9) cm/V. However, in the intrinsic region, the BPE has not been determined due to the strong contribution from photoinjection currents. Finally, it is shown that the BPE may be the driving force for photoinduced hysteresis changes in PZT thin films, particularly in the extrinsic spectral region. C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RP Dubovik, E (reprint author), RUSSIAN ACAD SCI,INST CRYSTALLOG,MOSCOW 117333,RUSSIA. NR 11 TC 6 Z9 6 U1 0 U2 12 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 9 IS 4 BP 285 EP 290 PG 6 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA UD250 UT WOS:A1995UD25000003 ER PT J AU Keeble, DJ Krishnan, A Umlor, MT Lynn, KG Warren, WL Dimos, D Tuttle, BA Ramesh, R Poindexter, EH AF Keeble, DJ Krishnan, A Umlor, MT Lynn, KG Warren, WL Dimos, D Tuttle, BA Ramesh, R Poindexter, EH TI Positron annihilation studies of vacancy related defects in ceramic and thin film Pb(Zr,Ti)O-3 materials SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 6th International Symposium on Integrated Ferroelectrics CY MAR 14-16, 1994 CL MONTEREY, CA ID ZIRCONATE AB Preliminary positron annihilation studies of ceramic and thin film Pb(Zr,Ti)O-3 (PZT) materials have been completed. The aim of this work was to examine the effects of processing conditions on vacancy related defects. Positron lifetime measurements on bulk PLZT plates showed an increase in positron trapping to a defect state with increasing grain size consistent with trapping to lead vacancy related defects formed through lead oxide loss during processing. Variable energy positron beam measurements were completed on bulk PLZT plates, sol-gel PZT thin films and laser ablated PLZT thin films. Films processed in a reduced oxygen atmosphere were found to give a higher S-parameter, due to an increase in concentration of neutral or negatively charged vacancy type defects, compared with material processed in an oxidizing ambient. C1 BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. BELL COMMUN RES INC,RED BANK,NJ 07768. USA,RES LAB,FT MONMOUTH,NJ 07703. RP Keeble, DJ (reprint author), MICHIGAN TECHNOL UNIV,DEPT PHYS,HOUGHTON,MI 49931, USA. RI Keeble, David /C-6633-2012 OI Keeble, David /0000-0002-5378-799X NR 7 TC 6 Z9 6 U1 1 U2 6 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 8 IS 1-2 BP 121 EP 128 DI 10.1080/10584589508012306 PG 8 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA UF352 UT WOS:A1995UF35200013 ER PT J AU Krauss, AR Auciello, O Lin, Y Chang, RPH Gruen, DM AF Krauss, AR Auciello, O Lin, Y Chang, RPH Gruen, DM TI Time-of-flight pulsed ion beam surface analysis as a means of in situ, real-time characterization of the growth of ferro-electric and conductive oxide heterostructures SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 6th International Symposium on Integrated Ferroelectrics CY MAR 14-16, 1994 CL MONTEREY, CA ID PZT THIN-FILMS; SEGREGATION AB Pulsed beam Time-of-Flight Ion Scattering and Recoil Spectroscopy (TOF-ISARS) surface analysis methods have been developed which permit realtime, in situ characterization of the growth layer of multi-component oxide thin films. Results are presented from a study of the deposition of Pb, Zr, Ti and Ru using a sequential layer-by-layer deposition method under ambient oxygen pressure conditions appropriate to the growth of PZT films, revealing layer-by-layer as well as 2D and 3D island growth processes during deposition. Thermodynamic stability conditions result in modification of the layered structure during deposition, in some cases altering the layer ordering of the growth region. Calculations using the Miedema model for surface segregation are in accord with experimental results that reveal an exchange between deposited Zr and Ti atoms and an underlying Pb layer. In addition, the room temperature studies revealed that Pb grows layer-by-layer, nucleating as 2D islands, while Zr tends to form three-dimensional islands. At room temperature, the Zr surface concentration is strongly enhanced by the presence of oxygen, but at high temperatures, surface Pb is found to be stabilized by the presence of an oxygen ambient, illustrating the importance of real-time, in situ analysis of the growth layer as opposed to more conventional surface analytical methods which require interruption of the deposition process in order to characterize the film surface. C1 ARGONNE NATL LAB, DIV CHEM, ARGONNE, IL 60439 USA. MICROELECTR CTR N CAROLINA, ELECT TECHNOL DIV, RES TRIANGLE PK, NC 27709 USA. NORTHWESTERN UNIV, DEPT MAT SCI, EVANSTON, IL 60208 USA. RP Krauss, AR (reprint author), ARGONNE NATL LAB, DIV MAT SCI, 9700 S CASS AVE, ARGONNE, IL 60439 USA. RI Chang, R.P.H/B-7505-2009 NR 32 TC 4 Z9 4 U1 0 U2 1 PU TAYLOR & FRANCIS LTD PI ABINGDON PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 8 IS 1-2 BP 129 EP 142 DI 10.1080/10584589508012307 PG 14 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA UF352 UT WOS:A1995UF35200014 ER PT J AU SINCLAIR, MB DIMOS, D POTTER, BG SCHWARTZ, RW AF SINCLAIR, MB DIMOS, D POTTER, BG SCHWARTZ, RW TI LIGHT-SCATTERING FROM SOL-GEL PROCESSED LEAD-ZIRCONATE-TITANATE THIN-FILMS SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 6th International Symposium on Integrated Ferroelectrics CY MAR 14-16, 1994 CL MONTEREY, CA ID OPTICAL MULTILAYERS; BULK SCATTERING; SURFACE; MICROSTRUCTURE AB The results of light scattering measurements on a series of five Pb(Zr0.4Ti0.6)O-3 thin films prepared by a sol-gel method are presented. The films differed due to the addition of different amounts of the chelating agent acetylacetone to the precursor solution immediately before spin coating. Two types of light scattering measurements were performed: angularly resolved light scattering and spectrally resolved light scattering. While the angularly resolved light scattering measurements indicated only small differences between the films, the spectrally resolved measurements revealed a trend of decreasing light scattering with increasing acetylacetone concentration. This apparent contradiction is resolved by a careful analysis of the theoretical aspects of thin-film light scattering. The advantages of performing spectrally resolved light scattering measurements when assessing the optical quality of thin films is stressed. RP SINCLAIR, MB (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 20 TC 1 Z9 1 U1 0 U2 0 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 7 IS 1-4 BP 225 EP 236 DI 10.1080/10584589508220235 PG 12 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA QY497 UT WOS:A1995QY49700021 ER PT J AU WARREN, WL DIMOS, D SMYTH, DM AF WARREN, WL DIMOS, D SMYTH, DM TI PHOTOFERROELECTRIC EFFECTS IN BATIO3 CRYSTALS SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 6th International Symposium on Integrated Ferroelectrics CY MAR 14-16, 1994 CL MONTEREY, CA ID PLZT CERAMICS; TITANATE AB Intrinsic photo-induced changes in the hysteresis response in BaTiO3 single crystals have been observed by the application of ultra-violet (UV) light in combination with an applied bins. This UV/bias treatment suppresses the amount of switchable polarization by over 90%. The photoferroelectric effects observed are reproducible, reversible, and stable. Electron paramagnetic resonance measurements were also made to characterize the charge trapping associated with these hysteresis effects. The EPR results suggest that isolated Fe impurity sites are charge trapping centers in these crystals, and follow trends similar to those measured electrically. These results also re-enforce the idea that charge trapping centers can lock certain domain configurations. C1 LEHIGH UNIV,MAT RES CTR,BETHLEHEM,PA 18015. RP WARREN, WL (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 20 TC 3 Z9 3 U1 0 U2 2 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 7 IS 1-4 BP 237 EP 246 DI 10.1080/10584589508220236 PG 10 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA QY497 UT WOS:A1995QY49700022 ER PT J AU SCHWARTZ, RW BOYLE, TJ LOCKWOOD, SJ SINCLAIR, MB DIMOS, D BUCHHEIT, CD AF SCHWARTZ, RW BOYLE, TJ LOCKWOOD, SJ SINCLAIR, MB DIMOS, D BUCHHEIT, CD TI SOL-GEL PROCESSING OF PZT THIN-FILMS - A REVIEW OF THE STATE-OF-THE-ART AND PROCESS OPTIMIZATION STRATEGIES SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 6th International Symposium on Integrated Ferroelectrics CY MAR 14-16, 1994 CL MONTEREY, CA ID WATER ISOPROPANOL SYSTEM; LEAD TITANATE; ZIRCONIA; PRECURSORS AB Sol-gel processing has been widely employed for the fabrication of lead zirconate titanate (PZT) thin films. To successfully optimize thin film material properties for different applications, we must develop a fundamental understanding of the processing-property relationships inherent in the sol-gel fabrication process. In the as-prepared state, sol-gel thin films are amorphous, have large organic contents, and can possess significant porosity. The preparation of thin films with acceptable properties requires that we effectively control densification and crystallization of the as-deposited film. We have determined that this ''structural evolution'' into the dense, crystalline ceramic phase may be affected by many aspects of the preparation process. In this paper we review the effects that tailored solution precursor characteristics and heat-treatment ramp rate can have on structural evolution. Specific examples are presented for process variation effects on the densification of thin films in the model system, ZrO2, and for the effects of controlled nucleation behavior on the optical scattering losses of PZT 40/60 thin films. Optimization strategies for sol-gel synthesis are also considered. RP SCHWARTZ, RW (reprint author), SANDIA NATL LABS,ADV MAT LAB,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 35 TC 66 Z9 66 U1 4 U2 23 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 7 IS 1-4 BP 259 EP 277 DI 10.1080/10584589508220238 PG 19 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA QY497 UT WOS:A1995QY49700024 ER PT J AU SEAGER, CH MCINTYRE, D TUTTLE, BA EVANS, J AF SEAGER, CH MCINTYRE, D TUTTLE, BA EVANS, J TI MECHANISMS FOR THE OPERATION OF THIN-FILM TRANSISTORS ON FERROELECTRICS SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 6th International Symposium on Integrated Ferroelectrics (ISIF 94) CY MAR 14-16, 1994 CL MONTEREY, CA AB The electric field emanating from the surface of a poled ferroelectric can control the conduction properties of an overlying semiconducting film; this combination of materials can thus serve as a non-destructive readout, non-volatile memory device. Here we will describe a variety of experimental studies of these devices designed to probe the physics of their operation. The experimental systems included sputtered, n-type semiconductor (SC) films of In2O3 and ZnO deposited on bulk PLZT ferroelectrics (FE) and thin PZT FE films. Two distinctly different types of device response were measured in this study; in the first, the change in SC film conductance observed in the remanent FE state is in the direction expected from the remanent polarization vector in the ferroelectric. In the second, typically seen in thin film FE devices, the opposite behavior is observed. We find that these two general cases of behavior, including the observed variations of the SC film conductances and carrier mobilities, can be described by a general model which takes into account not only the FE displacement vector, but also charge injected from the semiconductor into the ferroelectric during biasing of the gate. C1 RADIANT TECHNOL INC,ALBUQUERQUE,NM. RP SEAGER, CH (reprint author), SANDIA NATL LABS,ALBUQUERQUE,NM 87185, USA. NR 10 TC 19 Z9 19 U1 0 U2 0 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 6 IS 1-4 BP 47 EP 68 DI 10.1080/10584589508019353 PG 22 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA QW499 UT WOS:A1995QW49900006 ER PT J AU GULACSI, M BEDELL, KS AF GULACSI, M BEDELL, KS TI THEORY OF METAL-INSULATOR-TRANSITION IN STRONGLY CORRELATED ELECTRON-SYSTEMS SO INTEGRATED FERROELECTRICS LA English DT Article; Proceedings Paper CT 6th International Symposium on Integrated Ferroelectrics (ISIF 94) CY MAR 14-16, 1994 CL MONTEREY, CA ID DIMENSIONAL HUBBARD-MODEL; SINE-GORDON EQUATION; GROUND-STATE; ROUGHENING TRANSITION; CORRELATION EXPONENTS; EXACT INTEGRABILITY; DEVILS STAIRCASE; LUTTINGER MODEL; PHASE-DIAGRAM; EXCITATIONS AB A comprehensive theory of the correlation driven metal insulator transition in 1D and 2D strongly correlated electron systems is given. In both the 1D and 2D Hubbard model the metal insulator transition encountered close to half filling is of Pokrovsky-Talapov type. An important consequence of this in the 2D Hubbard model is the break down of the Fermi liquid theory. We also describe in detail the properties of the Pokrovsky-Talapov transition in 2D ferroelectrics. RP GULACSI, M (reprint author), LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545, USA. NR 80 TC 1 Z9 1 U1 0 U2 1 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1058-4587 J9 INTEGR FERROELECTR JI Integr. Ferroelectr. PY 1995 VL 6 IS 1-4 BP 265 EP 279 DI 10.1080/10584589508019370 PG 15 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA QW499 UT WOS:A1995QW49900023 ER PT B AU Cardwell, H Feldman, D Kahn, J AF Cardwell, H Feldman, D Kahn, J BE Domenica, MF TI Measuring sustainability in a humid region SO INTEGRATED WATER RESOURCES PLANNING FOR THE 21ST CENTURY LA English DT Proceedings Paper CT 22nd Annual Conference of the ASCEs Water Resources Planning and Management Division - Integrated Water Resources Planning for the 21st-Century CY MAY 07-11, 1995 CL CAMBRIDGE, MA SP Amer Soc Civil Engineers, Water Resources Planning & Management Div, Boston Soc Civil Engineers, Amer Consulting Engineers, Council New England, New England Water Environm Assoc, New England Interstate Water Pollut Control Commiss, Massachusetts Assoc Land Surveyors & Civil Engineers, Massachusetts Municipal Engineers Assoc, Massachusetts Soc Profess Engineers, Soc Women Engineers, Boston Sect, Water Environm Federat, New England Water Works Assoc, Boston Water & Sewer Commiss, Massachusetts Water Resources Authority, Cambridge Water Dept, Massachusetts Port Authority, S Essex Sewerage District, Tufts Univ, Harvard Univ, Northeastern Univ, MIT, Boston Univ, Wentworth Inst Technol, Camp Dresser & McKee, CH2M Hill, Metcalf & Eddy, Parsons Brinckerhoff, Rizzo Associates, Stone & Webster, Whitman & Howard C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER SOC CIVIL ENGINEERS PI NEW YORK PA UNITED ENGINEERING CENTER, 345 E 47TH ST, NEW YORK, NY 10017-2398 BN 0-7844-0081-4 PY 1995 BP 169 EP 172 PG 4 WC Water Resources SC Water Resources GA BE54V UT WOS:A1995BE54V00044 ER PT B AU CHEN, T AF CHEN, T BE Yfantis, EA TI An intelligent neural network based system for 3-D motion analysis SO INTELLIGENT SYSTEMS - THIRD GOLDEN WEST INTERNATIONAL CONFERENCE, EDITED AND SELECTED PAPERS, VOLS 1 AND 2 SE THEORY AND DECISION LIBRARY, SERIES D : SYSTEM THEORY, KNOWLEDGE ENGINEERING AND PROBLEM SOLVING LA English DT Proceedings Paper CT 3rd Golden West International Conference on Intelligent Systems (1994 GWIC) CY JUN 06-08, 1994 CL UNIV NEVADA LAS VEGAS CAMPUS, LAS VEGAS, NV SP UNLV, UNR, ACM SIGART HO UNIV NEVADA LAS VEGAS CAMPUS C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS BN 0-7923-3422-1 J9 THEO DECI L PY 1995 VL 15 BP 573 EP 577 PG 5 WC Computer Science, Artificial Intelligence; Computer Science, Hardware & Architecture; Computer Science, Software Engineering; Ergonomics SC Computer Science; Engineering GA BD94V UT WOS:A1995BD94V00060 ER PT B AU ALLGOOD, GO FERRELL, RK KERCEL, SW ABSTON, RA AF ALLGOOD, GO FERRELL, RK KERCEL, SW ABSTON, RA BE Becherer, RJ TI TRAFFIC FLOW WIDE-AREA SURVEILLANCE SYSTEM SO INTELLIGENT VEHICLE HIGHWAY SYSTEMS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Intelligent Vehicle Highway Systems Conference CY NOV 02-04, 1994 CL BOSTON, MA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS DE WIDE-AREA SURVEILLANCE; VEHICLE DETECTION; TRAFFIC DETECTION C1 OAK RIDGE NATL LAB,DIV INSTRUMENTAT & CONTROLS,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1677-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2344 BP 5 EP 15 DI 10.1117/12.198915 PG 11 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Civil; Remote Sensing; Optics SC Automation & Control Systems; Computer Science; Engineering; Remote Sensing; Optics GA BC13Y UT WOS:A1995BC13Y00002 ER PT B AU COLEMAN, PD HENDRICKS, KJ ARMAN, MJ CARLSTEN, BE HAYNES, WB LEMKE, RW AF COLEMAN, PD HENDRICKS, KJ ARMAN, MJ CARLSTEN, BE HAYNES, WB LEMKE, RW BE Brandt, HE TI Output circuit design for an intense beam klystron SO INTENSE MICROWAVE PULSES III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Intense Microwave Pulses III Conference CY JUL 10-12, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE KLYSTRON; CAVITY; OUTPUT CIRCUIT; MICROWAVE C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1916-8 J9 P SOC PHOTO-OPT INS PY 1995 VL 2557 BP 14 EP 20 DI 10.1117/12.218553 PG 7 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE16A UT WOS:A1995BE16A00003 ER PT B AU KWAN, TJT MOSTROM, MA AF KWAN, TJT MOSTROM, MA BE Brandt, HE TI Comparison of axial and radial electron beam-breakup transit-time oscillators SO INTENSE MICROWAVE PULSES III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Intense Microwave Pulses III Conference CY JUL 10-12, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE MICROWAVE GENERATOR; INSTABILITY; TRANSIT-TIME; CAVITY MODES; GROWTH RATES; BEAM IMPEDANCE; SIMULATION C1 LOS ALAMOS NATL LAB,DIV APPL THEORET & COMPUTAT,LOS ALAMOS,NM 87545. NR 0 TC 1 Z9 1 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1916-8 J9 P SOC PHOTO-OPT INS PY 1995 VL 2557 BP 80 EP 87 DI 10.1117/12.218537 PG 8 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE16A UT WOS:A1995BE16A00011 ER PT S AU KELLER, PE KOUZES, RT KANGAS, LJ HASHEM, S AF KELLER, PE KOUZES, RT KANGAS, LJ HASHEM, S BE Satava, RM Morgan, K Sieburg, HB Mattheus, R Christensen, JP TI TRANSMISSION OF OLFACTORY INFORMATION FOR TELEMEDICINE SO INTERACTIVE TECHNOLOGY AND THE NEW PARADIGM FOR HEALTHCARE SE STUDIES IN HEALTH TECHNOLOGY AND INFORMATICS LA English DT Proceedings Paper CT 3rd Medicine Meets Virtual Reality Conference (MMVRIII) CY JAN 19-22, 1995 CL SAN DIEGO, CA C1 BATTELLE MEM INST,PACIFIC NW LABS,RICHLAND,WA 99352. NR 0 TC 19 Z9 19 U1 0 U2 0 PU I O S PRESS PI AMSTERDAM PA VAN DIEMENSTRAAT 94, 1013 CN AMSTERDAM, NETHERLANDS SN 0926-9630 BN 90-5199-201-7 J9 ST HEAL T PY 1995 VL 18 BP 168 EP 172 PG 5 WC Computer Science, Artificial Intelligence; Computer Science, Information Systems; Engineering, Biomedical SC Computer Science; Engineering GA BD08E UT WOS:A1995BD08E00027 ER PT B AU WOLFE, CR LAWSON, JK AIKENS, DM ENGLISH, RE AF WOLFE, CR LAWSON, JK AIKENS, DM ENGLISH, RE BE Pryputniewicz, RJ Brown, GM Juptner, WP TI A DATABASE OF WAVEFRONT MEASUREMENTS FOR - LASER SYSTEM MODELING, OPTICAL COMPONENT DEVELOPMENT AND FABRICATION PROCESS QUALIFICATION SO INTERFEROMETRY VII: APPLICATIONS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Interferometry VII - Applications CY JUL 13-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers, Soc Exptl Mech DE OPTICAL METROLOGY; INTERFEROMETRY; WAVE-FRONT STRUCTURE; MID-SPATIAL SCALE LENGTH; SUPPLIER QUALIFICATION; ACCEPTANCE TESTING; QUALITY ASSURANCE C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 2 Z9 2 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1904-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2545 BP 229 EP 237 PG 9 WC Instruments & Instrumentation; Optics SC Instruments & Instrumentation; Optics GA BD41W UT WOS:A1995BD41W00024 ER PT J AU ZHANG, MX HSIEH, KC CHANG, YA NEUMANN, JP ROMIG, AD AF ZHANG, MX HSIEH, KC CHANG, YA NEUMANN, JP ROMIG, AD TI INTERDIFFUSION BETWEEN THE ORDERED INTERMETALLIC COMPOUND TIAL AND MO SO INTERMETALLICS LA English DT Article DE DIFFUSERS; TITANIUM ALUMINIDE; INTERMEDIATE PHASE GROWTH; INTERDIFFUSION ID INTERFACES; DIFFUSION; METAL AB Diffusion experiments on Mo/gamma-TiAl couples were conducted at 900, 1000 and 1100 degrees C for annealing times varying from 121 to 553 h. Two intermediate phases, delta(Mo,Ti)(3)Al and beta'-(Mo,AI)Ti, were found to develop between the Mo and gamma-TiAl phases. The diffusion path was found to be Mo/delta-(Mo,Ti)(3)Al/beta'-(Mo,Al)Ti/gamma-TiAl. The growth of both the delta and beta(1) phases can be described by parabolic relationships. All diffusion couples were examined by electron probe microanalysis (EPMA). The Boltzmann-Matano analysis was applied to the delta and beta' phases. The interdiffusion coefficients obtained at 1000 degrees C are: D-MoMo(delta) = 3.0 x 10(-12), D-AlAl(delta) = 2.9 x 10(-12), D-MoMo(beta') = 3.2 x 10(-1)2 and D-AlAl(beta') = 4.0 x 10(-12) cm(2)/sec. Using the Darken-type relationship between interdiffusivities and intrinsic diffusivities, the intrinsic diffusion coefficients of the beta(1)-phase were also obtained. The intrinsic diffusion coefficients obtained at 1000 degrees C are: D-Mo(beta') = 2.0 x 10(-12), D-Al(beta') = 8.7 x 10(-12) and D-Ti(beta') = 4.7 x 10(-12) cm(2) sec Analysis of the data for the Mo/gamma-TiAl couple annealed at 1100 degrees C for 308 h shows that the high interdiffusion fluxes of Mo are a consequence of the lattice movements toward gamma-TiAl with respect to the Matano plane. The existence of planar interfaces in this diffusion couple was also discussed. By determining the dominant:diffusing species in each intermediate phase and the velocities of all three interfaces, it was shown that planar interfaces should be stable during the growth of the delta and beta' intermediate phases. C1 NATL SUN YAT SEN UNIV,INST MAT SCI & ENGN,KAOHSIUNG 80424,TAIWAN. UNIV WISCONSIN,DEPT MAT,MILWAUKEE,WI 53201. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RP ZHANG, MX (reprint author), UNIV WISCONSIN,DEPT MAT SCI & ENGN,1509 UNIV AVE,MADISON,WI 53706, USA. NR 20 TC 5 Z9 5 U1 1 U2 11 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0966-9795 J9 INTERMETALLICS JI Intermetallics PY 1995 VL 3 IS 1 BP 47 EP 56 DI 10.1016/0966-9795(94)P3685-H PG 10 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA PW410 UT WOS:A1995PW41000006 ER PT J AU NATHAL, MV LIU, CT AF NATHAL, MV LIU, CT TI INTRINSIC DUCTILITY OF FEAL SINGLE-CRYSTALS SO INTERMETALLICS LA English DT Article DE IRON ALUMINIDES; DUCTILITY; ENVIRONMENTAL EMBRITTLEMENT; FRACTURE ID ROOM-TEMPERATURE DUCTILITY; ENVIRONMENTAL EMBRITTLEMENT; AL-ALLOYS; FRACTURE; HYDROGEN AB The room-temperature ductility of FeAl is significantly reduced by environmental embrittlement caused by the water vapor present in air. Since Fe-rich FeAl can fail by either transgranular or intergranular fracture in both wet and dry environments, the relative effects of the environment on grain boundaries versus the grain interior are not known and warrant study. In this investigation, the effect of test environment on the tensile properties of single crystals of Fe-40Al was studied in order to eliminate the effects of grain boundaries. It was found that the single crystals exhibited significantly higher room-temperature ductilities when tested in a moisture-free environment, although '001' cleavage fracture initiation remained the same as for samples tested in air. At the 40 at% Al level, the degree of environmental embrittlement in the single crystals was similar to that observed in fine-grained binary polycrystals and B-doped polycrystals. C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. RP NATHAL, MV (reprint author), NASA,LEWIS RES CTR,CLEVELAND,OH 44135, USA. OI Liu, Chain Tsuan/0000-0001-7888-9725 NR 12 TC 33 Z9 33 U1 0 U2 1 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0966-9795 J9 INTERMETALLICS JI Intermetallics PY 1995 VL 3 IS 1 BP 77 EP 81 DI 10.1016/0966-9795(94)P3689-L PG 5 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA PW410 UT WOS:A1995PW41000010 ER PT J AU ZOU, J FU, CL YOO, MH AF ZOU, J FU, CL YOO, MH TI PHASE-STABILITY OF INTERMETALLICS IN THE AL-TI SYSTEM - A FIRST-PRINCIPLES TOTAL-ENERGY INVESTIGATION SO INTERMETALLICS LA English DT Article DE PHASE STABILITY; TI-AL ALLOYS; FIRST-PRINCIPLES CALCULATIONS ID FRACTURE; ALUMINIDES; ALLOYS; METALS; AL3TI; DO22; NI AB The phase stability of ordered Ti3Al, TiAl, and TiAl3 alloys is studied in various structures with first-principles total-energy calculations. The observed structures of these alloys are found to have lower energies than other competing structures. The calculated heats of formation are in good agreement with experiment. The most significant finding of these calculations is that for Ti3Al the cubic L1(2) structure is only slightly higher in energy than the observed hexagonal DO19 structure, i.e. 0.01 eV/atom. Based on the total-energy calculations, it is suggested that additions of ternary elements may be able to stabilize Ti3Al into the cubic L1(2) structure, which will presumably improve the ductility. RP ZOU, J (reprint author), OAK RIDGE NATL LAB,DIV MET & CERAM,POB 2008,OAK RIDGE,TN 37831, USA. NR 24 TC 32 Z9 35 U1 1 U2 11 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0966-9795 J9 INTERMETALLICS JI Intermetallics PY 1995 VL 3 IS 4 BP 265 EP 269 DI 10.1016/0966-9795(95)97286-A PG 5 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA RD547 UT WOS:A1995RD54700002 ER PT J AU JOHNSON, ML MIKKOLA, DE WRIGHT, RN AF JOHNSON, ML MIKKOLA, DE WRIGHT, RN TI CAVITATION EROSION AND ABRASIVE WEAR OF NI3AL ALLOYS SO INTERMETALLICS LA English DT Article DE ABRASIVE WEAR, CAVITATION EROSION; NICKEL ALUMINIDE; AUSTENITIC STAINLESS STEEL; MECHANICAL AND PHYSICAL PROPERTIES ID DUCTILITY AB The abrasive wear and cavitation erosion behavior of boron-ductilized Ni3Al alloys has been studied and compared with that of several austenitic stainless steels. The abrasive wear resistance of the nickel aluminides was inferior to that of the stainless materials. This is attributed to the rapidly decreasing strength and ductility exhibited by Ni3Al above 700 degrees C. However, the cavitation erosion resistance of the aluminides was found to be very good compared to the stainless steels. Surface orientation of individual grains was discovered to have a strong effect on erosion behavior of nickel aluminides. The L1(2) crystallographic order is important in determining the resistance to both abrasion and erosion. C1 EG&G IDAHO INC,IDAHO NATL ENGN LAB,IDAHO FALLS,ID 83415. RP JOHNSON, ML (reprint author), MICHIGAN TECHNOL UNIV,HOUGHTON,MI 49931, USA. NR 23 TC 12 Z9 13 U1 0 U2 2 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0966-9795 J9 INTERMETALLICS JI Intermetallics PY 1995 VL 3 IS 5 BP 389 EP 396 DI 10.1016/0966-9795(94)00039-N PG 8 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA RL805 UT WOS:A1995RL80500007 ER PT J AU CARLETON, R GEORGE, EP ZEE, RH AF CARLETON, R GEORGE, EP ZEE, RH TI EFFECTS OF DEVIATIONS FROM STOICHIOMETRY ON THE STRENGTH ANOMALY AND FRACTURE-BEHAVIOR OF B-DOPED FEAL SO INTERMETALLICS LA English DT Article DE FEAL; BORON-DOPING; YIELD STRENGTH ANOMALY; THERMAL VACANCIES; FRACTURE MODE ID AL-ALLOYS; BETA-CUZN; DEFORMATION-BEHAVIOR; CLIMB DISSOCIATION; TENSILE PROPERTIES; HIGH-TEMPERATURES; SLIP DIRECTIONS; COOLING RATE; BORON; FLOW AB Tensile tests were conducted at temperatures ranging from 145-1123 K on four different FeAl alloys, containing 40, 43, 45, and 48 at.% Al, each doped with 0.12 at.% B. The alloys were initially heat treated to obtain a relatively large grain size (similar to 200 mu m), after which they were given a long, low-temperature anneal (673 K for 5 d), to minimize, respectively, the effects of grain boundary strengthening and thermal vacancies on the measured yield strengths. Each alloy displayed bcc-type behavior at low temperatures (yield strength decreasing with increasing temperature), followed by a strength anomaly at intermediate temperatures (yield strength increasing with increasing temperature), and a sharp drop in yield strength at elevated temperatures (beyond the anomalous strength peak). Thermal vacancies that are generated during the hold time at the test temperature may contribute to the production of the strength anomaly. In specimens not given the vacancy-minimizing anneal, quenched-in vacancies were found to substantially increase low-temperature strength, thereby masking the yield strength anomaly. As the Al concentration of FeAl increased, the prominence of the yield strength anomaly decreased. Ductility also exhibited a peak at elevated temperatures, first increasing with temperature until it reached a maximum value and then decreasing with further increases in temperature. The peak in ductility occured at lower temperatures as the Al content increased. The fracture mode in all four alloys was mixed (intergranular + transgranular) at cryogenic temperatures, predominantly intergranular at around room temperature, dimpled rupture at peak ductility, and intergranular cavitation at elevated temperatures where the ductility dropped. C1 AUBURN UNIV,MAT ENGN PROGRAM,AUBURN,AL 36849. RP CARLETON, R (reprint author), OAK RIDGE NATL LAB,DIV MET & CERAM,POB 2008,OAK RIDGE,TN 37831, USA. RI George, Easo/L-5434-2014 NR 43 TC 64 Z9 64 U1 0 U2 6 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0966-9795 J9 INTERMETALLICS JI Intermetallics PY 1995 VL 3 IS 6 BP 433 EP 441 DI 10.1016/0966-9795(94)00041-I PG 9 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA RW564 UT WOS:A1995RW56400001 ER PT J AU JOSLIN, DL EASTON, DS LIU, CT BABU, SS DAVID, SA AF JOSLIN, DL EASTON, DS LIU, CT BABU, SS DAVID, SA TI PROCESSING OF FE3AL AND FEAL ALLOYS BY REACTION SYNTHESIS SO INTERMETALLICS LA English DT Article DE SELF-SUSTAINING SYNTHESIS; IRON ALUMINIDES; THERMODYNAMICS; POWDER METALLURGY ID COMBUSTION SYNTHESIS; IRON ALUMINIDES; INTERMETALLIC COMPOUNDS; BEHAVIOR AB The effects of powder particle size, alloy composition, and reaction atmosphere on reaction synthesis of binary Fe-Al alloys were studied. Reactions were observed in an open (air) furnace, under static vacuum (in an evacuated quartz tube) and in a dynamic vacuum furnace. Reactions occurring in the open furnace and in the evacuated quartz tube were recorded using high-speed video equipment. High-speed videotapes of reaction synthesis of compacts formed from 45 mu m Fe and 10 mu m Al particles reacted in air and under static vacuum revealed that an unusual 'two-stage' reaction exists in this system under these conditions. Compacts formed from 9 mu m Fe and 3 mu m Al powder particles do not exhibit a two-stage reaction under any of the conditions examined in this work. The first stage of the two-stage reaction lasts several seconds and starts at round 650 degrees C. The second stage begins at about 900 degrees C, reaching temperatures between 1250 and 1350 degrees C. The progress of the reaction to the second stage is sensitive to the alloy composition and reaction atmosphere. The reaction behavior is explained in terms of thermodynamics and heat transfer, which control the delicate balance between heat accumulation and heat loss during reaction synthesis. RP JOSLIN, DL (reprint author), OAK RIDGE NATL LAB,DIV MET & CERAM,POB 2008,OAK RIDGE,TN 37831, USA. RI Babu, Sudarsanam/D-1694-2010; OI Babu, Sudarsanam/0000-0002-3531-2579; Liu, Chain Tsuan/0000-0001-7888-9725 NR 25 TC 28 Z9 30 U1 0 U2 3 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0966-9795 J9 INTERMETALLICS JI Intermetallics PY 1995 VL 3 IS 6 BP 467 EP 481 DI 10.1016/0966-9795(95)00006-K PG 15 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA RW564 UT WOS:A1995RW56400004 ER PT S AU MICHAELS, GE AF MICHAELS, GE BE Arthur, ED Rodriguez, A Schriber, SO TI Potential benefits of waste transmutation to the US high-level waste repository SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 8 EP 21 PG 14 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00002 ER PT S AU BOWMAN, CD AF BOWMAN, CD BE Arthur, ED Rodriguez, A Schriber, SO TI Basis and objectives of the Los Alamos accelerator-driven transmutation technology project SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87544. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 22 EP 43 PG 22 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00003 ER PT S AU VANTUYLE, GJ AF VANTUYLE, GJ BE Arthur, ED Rodriguez, A Schriber, SO TI Technologies using accelerator-driven targets under development at BNL SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 BROOKHAVEN NATL LAB,DEPT ADV TECHNOL,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 74 EP 82 PG 9 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00007 ER PT S AU RUSSELL, GJ PITCHER, EJ DAEMEN, LL AF RUSSELL, GJ PITCHER, EJ DAEMEN, LL BE Arthur, ED Rodriguez, A Schriber, SO TI Introduction to spallation physics and spallation-target design SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS NEUTRON SCATTERING CTR,LOS ALAMOS,NM 87545. RI Lujan Center, LANL/G-4896-2012 NR 0 TC 5 Z9 5 U1 0 U2 1 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 93 EP 104 PG 12 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00009 ER PT S AU VENNERI, F AF VENNERI, F BE Arthur, ED Rodriguez, A Schriber, SO TI The physics design of accelerator-driven transmutation systems SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,ADTT,LER,LOS ALAMOS,NM 87545. NR 0 TC 2 Z9 2 U1 0 U2 2 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 117 EP 137 PG 21 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00011 ER PT S AU POWELL, J TODOSOW, M VANTUYLE, G SCHWEITZER, D MAISE, G AF POWELL, J TODOSOW, M VANTUYLE, G SCHWEITZER, D MAISE, G BE Arthur, ED Rodriguez, A Schriber, SO TI The ADAPT concept - An accelerator driven system for the rapid and efficient disposal of plutonium SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 BROOKHAVEN NATL LAB,DEPT ADV TECHNOL,UPTON,NY 11973. NR 0 TC 6 Z9 9 U1 0 U2 1 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 151 EP 158 PG 8 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00014 ER PT S AU BELL, CR AF BELL, CR BE Arthur, ED Rodriguez, A Schriber, SO TI Safety features of subcritical fluid fueled systems SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV TECHNOL & SAFETY ASSESSMENT,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 167 EP 176 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00016 ER PT S AU LAWRENCE, GP AF LAWRENCE, GP BE Arthur, ED Rodriguez, A Schriber, SO TI Los Alamos high-power proton linac designs SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV ACCELERATOR OPERAT & TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 177 EP 186 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00017 ER PT S AU BARLETTA, W FALTENS, A HENESTROZA, E LEE, E AF BARLETTA, W FALTENS, A HENESTROZA, E LEE, E BE Arthur, ED Rodriguez, A Schriber, SO TI High current induction linacs SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LAWRENCE BERKELEY LAB,DIV ACCELERATOR & FUS RES,BERKELEY,CA 94720. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 219 EP 228 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00021 ER PT S AU BEARD, CA BRACHT, RR BUKSA, JJ CHAVES, W DEVOLDER, BG OBRIEN, H PARK, JJ PARKER, RB PILLAI, C POTTER, RC REID, RS TRUJILLO, DA VELA, OA VENNERI, F WEINACHT, DJ WENDER, SA WILSON, WB WOLOSHUN, KA AF BEARD, CA BRACHT, RR BUKSA, JJ CHAVES, W DEVOLDER, BG OBRIEN, H PARK, JJ PARKER, RB PILLAI, C POTTER, RC REID, RS TRUJILLO, DA VELA, OA VENNERI, F WEINACHT, DJ WENDER, SA WILSON, WB WOLOSHUN, KA BE Arthur, ED Rodriguez, A Schriber, SO TI Flowing lead spallation target design for use in an ADTT experimental facility located at LAMPF SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 315 EP 324 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00034 ER PT S AU BUKSA, JJ BEARD, CA VENNERI, F ELSON, JS PARK, JJ PRAEL, RE WATERS, LS DAVIDSON, JW AF BUKSA, JJ BEARD, CA VENNERI, F ELSON, JS PARK, JJ PRAEL, RE WATERS, LS DAVIDSON, JW BE Arthur, ED Rodriguez, A Schriber, SO TI Conceptual design of a thorium target for molten salt transmutation systems SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 332 EP 338 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00036 ER PT S AU BOHN, CL DELAYEN, JR AF BOHN, CL DELAYEN, JR BE Arthur, ED Rodriguez, A Schriber, SO TI Mechanisms of beam-halo formation in high-intensity linacs SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 ARGONNE NATL LAB,DIV TECHNOL DEV,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 371 EP 376 PG 6 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00041 ER PT S AU RYNE, RD WANGLER, TP AF RYNE, RD WANGLER, TP BE Arthur, ED Rodriguez, A Schriber, SO TI Recent results in analysis and simulation of beam halo SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87544. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 383 EP 389 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00043 ER PT S AU NATH, S AF NATH, S BE Arthur, ED Rodriguez, A Schriber, SO TI Funneling in LANL high intensity linac designs SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87544. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 390 EP 396 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00044 ER PT S AU KRAWCZYK, FL BULTMAN, NK CHAN, KCD MARTINEAU, RL NATH, S YOUNG, LM AF KRAWCZYK, FL BULTMAN, NK CHAN, KCD MARTINEAU, RL NATH, S YOUNG, LM BE Arthur, ED Rodriguez, A Schriber, SO TI Design of RF-cavities in the funnel of accelerators for transmutation technologies SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87544. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 397 EP 403 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00045 ER PT S AU MCMICHAEL, GE YULE, TJ AF MCMICHAEL, GE YULE, TJ BE Arthur, ED Rodriguez, A Schriber, SO TI Argonne CW linac (ACWL) - Legacy from SDI and opportunities for the future SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 411 EP 417 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00047 ER PT S AU CHAN, KCD AF CHAN, KCD BE Arthur, ED Rodriguez, A Schriber, SO TI A prototype front-end accelerator for accelerator-driven transmutation technologies SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 418 EP 424 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00048 ER PT S AU SHERMAN, J STEVENS, RR SCHNEIDER, JD ZAUGG, T AF SHERMAN, J STEVENS, RR SCHNEIDER, JD ZAUGG, T BE Arthur, ED Rodriguez, A Schriber, SO TI Direct-current proton-beam measurements at Los Alamos SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 432 EP 438 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00050 ER PT S AU SCHNEIDER, JD MEYER, E STEVENS, RR HANSBOROUGH, L SHERMAN, J AF SCHNEIDER, JD MEYER, E STEVENS, RR HANSBOROUGH, L SHERMAN, J BE Arthur, ED Rodriguez, A Schriber, SO TI Design and testing of a DC ion injector suitable for accelerator-driven transmutation SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV ACCELERATOR OPERAT & TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 439 EP 445 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00051 ER PT S AU LYNCH, MT TALLERICO, PJ LAWRENCE, G AF LYNCH, MT TALLERICO, PJ LAWRENCE, G BE Arthur, ED Rodriguez, A Schriber, SO TI Important requirements for RF generators for Accelerator-Driven Transmutation technologies (ADTT) SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 446 EP 452 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00052 ER PT S AU ZIOMEK, CD REGAN, AH LYNCH, MT BOWLING, PS AF ZIOMEK, CD REGAN, AH LYNCH, MT BOWLING, PS BE Arthur, ED Rodriguez, A Schriber, SO TI Low-level RF control system issues for an ADTT accelerator SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 453 EP 459 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00053 ER PT S AU DELAYEN, JR BOHN, CL AF DELAYEN, JR BOHN, CL BE Arthur, ED Rodriguez, A Schriber, SO TI Overview of superconducting RF technology and its application to high-current linacs SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 ARGONNE NATL LAB,DIV ENGN PHYS,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 460 EP 465 PG 6 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00054 ER PT S AU DEVAN, JH DISTEFANO, JR EATHERLY, WP KEISER, JR KLUEH, RL AF DEVAN, JH DISTEFANO, JR EATHERLY, WP KEISER, JR KLUEH, RL BE Arthur, ED Rodriguez, A Schriber, SO TI Materials considerations for molten salt accelerator-based plutonium conversion systems SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 476 EP 487 PG 12 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00056 ER PT S AU DAEMEN, LL FERGUSON, PD SOMMER, WF WECHSLER, MS AF DAEMEN, LL FERGUSON, PD SOMMER, WF WECHSLER, MS BE Arthur, ED Rodriguez, A Schriber, SO TI Radiation damage effects at spallation neutron sources SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RI Lujan Center, LANL/G-4896-2012 NR 0 TC 1 Z9 1 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 488 EP 494 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00057 ER PT S AU PEACOCK, HB IYER, NC LOUTHAN, MR AF PEACOCK, HB IYER, NC LOUTHAN, MR BE Arthur, ED Rodriguez, A Schriber, SO TI Materials considerations in accelerator targets SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 WESTINGHOUSE SAVANNAH RIVER CO,SAVANNAH RIVER TECHNOL CTR,MAT TECHNOL SECT,AIKEN,SC 29808. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 495 EP 504 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00058 ER PT S AU PARK, JJ BUKSA, JJ AF PARK, JJ BUKSA, JJ BE Arthur, ED Rodriguez, A Schriber, SO TI Selection of flowing liquid lead target structural materials for accelerator driven transmutation applications SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV TECHNOL & SAFETY ASSESMENT,REACTOR DESIGN & ANAL GRP TSA12,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 512 EP 518 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00060 ER PT S AU HOUTS, MG BEARD, CA BUKSA, JJ DAVIDSON, JW DURKEE, JW PERRY, RT POSTON, DI AF HOUTS, MG BEARD, CA BUKSA, JJ DAVIDSON, JW DURKEE, JW PERRY, RT POSTON, DI BE Arthur, ED Rodriguez, A Schriber, SO TI Accelerator-driven molten-salt blankets: Physics issues SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 564 EP 568 PG 5 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00068 ER PT S AU VANDYCK, O AF VANDYCK, O BE Arthur, ED Rodriguez, A Schriber, SO TI LAMPF reliability history and program SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV ACCELERATOR & TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 575 EP 578 PG 4 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00070 ER PT S AU MACEK, RJ WILKINSON, CA AF MACEK, RJ WILKINSON, CA BE Arthur, ED Rodriguez, A Schriber, SO TI RAMI analysis and modeling for the LANSCE accelerator systems SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 579 EP 579 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00071 ER PT S AU TALLERICO, PJ LYNCH, MT LAWRENCE, G AF TALLERICO, PJ LYNCH, MT LAWRENCE, G BE Arthur, ED Rodriguez, A Schriber, SO TI Reliability and availability considerations in the RF systems of ATW-class accelerators SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV ACCELERATOR OPERAT & TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 580 EP 586 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00072 ER PT S AU LEE, SK BEARD, CA WILSON, WB DAEMEN, LL LISKA, DJ WATERS, LS AF LEE, SK BEARD, CA WILSON, WB DAEMEN, LL LISKA, DJ WATERS, LS BE Arthur, ED Rodriguez, A Schriber, SO TI Structural activation calculations due to proton beam loss in the APT accelerator design SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RI Lujan Center, LANL/G-4896-2012 NR 0 TC 1 Z9 1 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 587 EP 596 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00073 ER PT S AU GILPATRICK, JD AF GILPATRICK, JD BE Arthur, ED Rodriguez, A Schriber, SO TI Specialized beam diagnostic measurements for an ADTT accelerator funnel SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 611 EP 616 PG 6 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00076 ER PT S AU TOTH, LM DELCUL, GD DAI, S METCALF, DH AF TOTH, LM DELCUL, GD DAI, S METCALF, DH BE Arthur, ED Rodriguez, A Schriber, SO TI Molten fluoride fuel salt chemistry SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 OAK RIDGE NATL LAB,DIV CHEM TECHNOL,OAK RIDGE,TN 37831. RI Dai, Sheng/K-8411-2015 OI Dai, Sheng/0000-0002-8046-3931 NR 0 TC 4 Z9 4 U1 0 U2 1 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 617 EP 626 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00077 ER PT S AU LAIDLER, JJ AF LAIDLER, JJ BE Arthur, ED Rodriguez, A Schriber, SO TI Use of pyroprocessing in the preparation of spent fuel for transmutation SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 ARGONNE NATL LAB,DIV CHEM TECHNOL,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 627 EP 627 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00078 ER PT S AU JOHNSON, GK PIERCE, RD MCPHEETERS, CC AF JOHNSON, GK PIERCE, RD MCPHEETERS, CC BE Arthur, ED Rodriguez, A Schriber, SO TI Lithium actinide recycle process demonstration SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 ARGONNE NATL LAB,DIV CHEM TECHNOL,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 653 EP 653 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00082 ER PT S AU WENDER, SA VENNERI, F BOWMAN, CD ARTHUR, ED HEIGHWAY, E BEARD, CA BRACHT, RR BUKSA, JJ CHAVEZ, W DEVOLDER, BG PARK, JJ PARKER, RB PILLAI, C PITCHER, E POTTER, RC REID, RS RUSSELL, GJ TRUJILLO, DA WEINACHT, DJ WILSON, WB WOLOSHUN, KA AF WENDER, SA VENNERI, F BOWMAN, CD ARTHUR, ED HEIGHWAY, E BEARD, CA BRACHT, RR BUKSA, JJ CHAVEZ, W DEVOLDER, BG PARK, JJ PARKER, RB PILLAI, C PITCHER, E POTTER, RC REID, RS RUSSELL, GJ TRUJILLO, DA WEINACHT, DJ WILSON, WB WOLOSHUN, KA BE Arthur, ED Rodriguez, A Schriber, SO TI A small scale accelerator driven subcritical assembly development and demonstration experiment at LAMPF SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 663 EP 672 PG 10 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00084 ER PT S AU MORGAN, G BUTLER, G CAPPIELLO, M CARIUS, S DAEMEN, L DEVOLDER, B FREHAUT, J GOULDING, C GRACE, R GREEN, R LISOWSKI, P LITTLETON, P KING, J KING, N PRAEL, R STRATTON, T TURNER, S ULLMANN, J VENNERI, F YATES, M AF MORGAN, G BUTLER, G CAPPIELLO, M CARIUS, S DAEMEN, L DEVOLDER, B FREHAUT, J GOULDING, C GRACE, R GREEN, R LISOWSKI, P LITTLETON, P KING, J KING, N PRAEL, R STRATTON, T TURNER, S ULLMANN, J VENNERI, F YATES, M BE Arthur, ED Rodriguez, A Schriber, SO TI LANL sunnyside experiment: Study of neutron production in accelerator-driven targets SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RI Lujan Center, LANL/G-4896-2012 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 682 EP 689 PG 8 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00086 ER PT S AU RUSSELL, GJ BRUN, TO PITCHER, EJ DAEMEN, LL WILSON, WB AF RUSSELL, GJ BRUN, TO PITCHER, EJ DAEMEN, LL WILSON, WB BE Arthur, ED Rodriguez, A Schriber, SO TI 800-MeV proton irradiation of thorium and depleted uranium targets SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,NUCL THEORY & APPLICAT GRP,LOS ALAMOS,NM 87545. RI Lujan Center, LANL/G-4896-2012 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 690 EP 690 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00087 ER PT S AU BUTLER, GW LITTLETON, PE MORGAN, GL STRATTON, TF YATES, MA AF BUTLER, GW LITTLETON, PE MORGAN, GL STRATTON, TF YATES, MA BE Arthur, ED Rodriguez, A Schriber, SO TI ATW neutron spectrum measurements at LAMPF SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 691 EP 691 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00088 ER PT S AU MOORE, MS DANON, Y AF MOORE, MS DANON, Y BE Arthur, ED Rodriguez, A Schriber, SO TI Resonance enhancement in the accelerator transmutation of 1.3-day Pa-232 and 2.1-day Np-238 SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 692 EP 698 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00089 ER PT S AU YOUNG, PG WILSON, WB CHADWICK, MB AF YOUNG, PG WILSON, WB CHADWICK, MB BE Arthur, ED Rodriguez, A Schriber, SO TI Nuclear data requirements for accelerator-driven transmutation systems SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,NUCL THEORY & APPLICAT GRP,LOS ALAMOS,NM 87545. NR 0 TC 1 Z9 1 U1 0 U2 2 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 703 EP 709 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00091 ER PT S AU TAKAHASHI, H TAKASHITA, H CHEN, XY AF TAKAHASHI, H TAKASHITA, H CHEN, XY BE Arthur, ED Rodriguez, A Schriber, SO TI Transmutation of high-level radioactive waste and production of U-233 using an accelerator-driven reactor SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 BROOKHAVEN NATL LAB,DEPT ADV TECHNOL,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 710 EP 716 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00092 ER PT S AU PERRY, RT BUKSA, J HOUTS, M AF PERRY, RT BUKSA, J HOUTS, M BE Arthur, ED Rodriguez, A Schriber, SO TI Kinetics of accelerator driven devices SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 724 EP 728 PG 5 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00094 ER PT S AU ACKERMAN, JP AF ACKERMAN, JP BE Arthur, ED Rodriguez, A Schriber, SO TI Chemistry of pyroprocessing for nuclear waste transmutation SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 ARGONNE NATL LAB,DIV CHEM TECHNOL,ARGONNE,IL. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 784 EP 784 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00102 ER PT S AU JENSEN, RJ AF JENSEN, RJ BE Arthur, ED Rodriguez, A Schriber, SO TI The chemistry of ABC SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 785 EP 785 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00103 ER PT S AU MCNEESE, JA GARCIA, E DOLE, VR GRIEGO, WJ AF MCNEESE, JA GARCIA, E DOLE, VR GRIEGO, WJ BE Arthur, ED Rodriguez, A Schriber, SO TI Actinide removal from molten salts by chemical oxidation and salt distillation SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV NUCL MAT TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 786 EP 791 PG 6 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00104 ER PT S AU LI, N CAMASSA, R ECKE, RE VENNERI, F AF LI, N CAMASSA, R ECKE, RE VENNERI, F BE Arthur, ED Rodriguez, A Schriber, SO TI Centrifugal separation for miscible solutions: Fundamentals and applications to separation of molten salt nuclear material SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV MAT SCI & TECHNOL MST10,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 799 EP 824 PG 26 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00106 ER PT S AU CAMASSA, R AF CAMASSA, R BE Arthur, ED Rodriguez, A Schriber, SO TI Convective instabilities in liquid centrifugation for nuclear wastes separation SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 825 EP 825 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00107 ER PT S AU DAEMEN, LL PITCHER, EJ RUSSELL, GJ AF DAEMEN, LL PITCHER, EJ RUSSELL, GJ BE Arthur, ED Rodriguez, A Schriber, SO TI Transmutation of fission products and actinide waste at Hanford SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM. RI Lujan Center, LANL/G-4896-2012 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 851 EP 851 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00114 ER PT S AU CAPPIELLO, M LISOWSKI, P RUSSELL, G ROSE, SC AF CAPPIELLO, M LISOWSKI, P RUSSELL, G ROSE, SC BE Arthur, ED Rodriguez, A Schriber, SO TI Target/blanket design for the Los Alamos APT system SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,DIV TECHNOL & SAFETY ASSESSMENT,LOS ALAMOS,NM 87545. NR 0 TC 3 Z9 3 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 865 EP 869 PG 5 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00117 ER PT S AU TODOSOW, M AF TODOSOW, M BE Arthur, ED Rodriguez, A Schriber, SO TI SILC target design for accelerator production of tritium (APT) SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 BROOKHAVEN NATL LAB,DEPT ADV TECHNOL,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 870 EP 876 PG 7 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00118 ER PT S AU GARNER, FA AF GARNER, FA BE Arthur, ED Rodriguez, A Schriber, SO TI Materials issues in nuclear environments: A history of unanticipated phenomena SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 PACIFIC NW LABS,RICHLAND,WA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 889 EP 889 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00122 ER PT S AU BORDEN, MJ SOMMER, WF AF BORDEN, MJ SOMMER, WF BE Arthur, ED Rodriguez, A Schriber, SO TI The current status and possible future of the Los Alamos Spallation Radiation Effects Facility SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 903 EP 903 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00125 ER PT S AU SOMMER, WF AF SOMMER, WF BE Arthur, ED Rodriguez, A Schriber, SO TI Materials performance experience at spallation neutron sources SO INTERNATIONAL CONFERENCE ON ACCELERATOR-DRIVEN TRANSMUTATION TECHNOLOGIES AND APPLICATIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Accelerator-Driven Transmutation Technologies and Applications CY JUL, 1994 CL LAS VEGAS, NV C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-505-4 J9 AIP CONF PROC PY 1995 VL 346 BP 904 EP 904 PG 1 WC Chemistry, Physical; Physics, Nuclear SC Chemistry; Physics GA BE14S UT WOS:A1995BE14S00126 ER PT B AU McCanne, S Vetterli, M AF McCanne, S Vetterli, M GP IEEE, SIGNAL PROC SOC TI Joint source channel coding for multicast packet video SO INTERNATIONAL CONFERENCE ON IMAGE PROCESSING - PROCEEDINGS, VOLS I-III LA English DT Proceedings Paper CT International Conference on Image Processing CY OCT 23-26, 1995 CL WASHINGTON, DC SP IEEE, Signal Proc Soc C1 LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. RI Vetterli, Martin/B-3612-2010 OI Vetterli, Martin/0000-0002-6122-1216 NR 0 TC 0 Z9 0 U1 0 U2 1 PU I E E E, COMPUTER SOC PRESS PI LOS ALAMITOS PA 10662 LOS VAQUEROS CIRCLE, LOS ALAMITOS, CA 90720 BN 0-7803-3122-2 PY 1995 BP A25 EP A28 PG 4 WC Computer Science, Interdisciplinary Applications; Engineering, Electrical & Electronic; Optics SC Computer Science; Engineering; Optics GA BE52H UT WOS:A1995BE52H00007 ER PT B AU Refling, JP Pennypacker, CR AF Refling, JP Pennypacker, CR GP IEEE, SIGNAL PROC SOC TI Hands-On Universe: Bringing astronomical explorations to the classroom SO INTERNATIONAL CONFERENCE ON IMAGE PROCESSING - PROCEEDINGS, VOLS I-III LA English DT Proceedings Paper CT International Conference on Image Processing CY OCT 23-26, 1995 CL WASHINGTON, DC SP IEEE, Signal Proc Soc C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,HANDS UNIV PROJECT,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E, COMPUTER SOC PRESS PI LOS ALAMITOS PA 10662 LOS VAQUEROS CIRCLE, LOS ALAMITOS, CA 90720 BN 0-7803-3122-2 PY 1995 BP B312 EP B314 PG 3 WC Computer Science, Interdisciplinary Applications; Engineering, Electrical & Electronic; Optics SC Computer Science; Engineering; Optics GA BE52H UT WOS:A1995BE52H00243 ER PT S AU Murphie, WE Fulner, J Perotti, D AF Murphie, WE Fulner, J Perotti, D GP INST MECH ENGINEERS, LONDON TI Overview of the changing environment for decommissioning at the Department of Energy SO INTERNATIONAL CONFERENCE ON NUCLEAR DECOMMISSIONING: THE STRATEGIC, PRACTICAL, AND ENVIRONMENTAL CONSIDERATIONS SE IMECHE CONFERENCE TRANSACTIONS LA English DT Proceedings Paper CT International Conference on Nuclear Decommissioning - The Strategic, Practical, and Environmental Considerations CY NOV 29-30, 1995 CL LONDON, ENGLAND SP Inst Mech Engineers, Power Ind Div, Brit Nucl Energy Soc C1 US DOE,WASHINGTON,DC 20545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MECHANICAL ENGINEERING PUBL PI EDMUNDS PA P O BOX 24 NORTHGATE AVE BURY ST, EDMUNDS, SUFFOLK, ENGLAND 1P32 6BW SN 1356-1448 BN 0-85298-955-5 J9 IMECHE CONF TRANS PY 1995 VL 1995 IS 7 BP 61 EP 70 PG 10 WC Engineering, Mechanical; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA BE60V UT WOS:A1995BE60V00006 ER PT S AU Hyde, JM Marshall, RA Meyer, RD Subbaraman, G AF Hyde, JM Marshall, RA Meyer, RD Subbaraman, G GP INST MECH ENGINEERS, LONDON TI Standardized tooling delivery systems for decommissioning of US Department of Energy nuclear facilities SO INTERNATIONAL CONFERENCE ON NUCLEAR DECOMMISSIONING: THE STRATEGIC, PRACTICAL, AND ENVIRONMENTAL CONSIDERATIONS SE IMECHE CONFERENCE TRANSACTIONS LA English DT Proceedings Paper CT International Conference on Nuclear Decommissioning - The Strategic, Practical, and Environmental Considerations CY NOV 29-30, 1995 CL LONDON, ENGLAND SP Inst Mech Engineers, Power Ind Div, Brit Nucl Energy Soc C1 US DOE,WASHINGTON,DC. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MECHANICAL ENGINEERING PUBL PI EDMUNDS PA P O BOX 24 NORTHGATE AVE BURY ST, EDMUNDS, SUFFOLK, ENGLAND 1P32 6BW SN 1356-1448 BN 0-85298-955-5 J9 IMECHE CONF TRANS PY 1995 VL 1995 IS 7 BP 179 EP 187 PG 9 WC Engineering, Mechanical; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA BE60V UT WOS:A1995BE60V00017 ER PT B AU AIKENS, DM WOLFE, CR LAWSON, JK AF AIKENS, DM WOLFE, CR LAWSON, JK BE Kasai, T TI The use of Power Spectral Density (PSD) functions in specifying optics for the National Ignition Facility SO INTERNATIONAL CONFERENCE ON OPTICAL FABRICATION AND TESTING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT International Conference on Optical Fabrication and Testing CY JUN 05-07, 1995 CL TOKYO, JAPAN SP Soc Photo Opt Instrumentat Engineers, Soc Photo Opt Instrumentat Engineers, Japan Chapter, Japan Soc Precis Engn, Amer Soc Precis Engn, Opt Soc Japan, Japan Optoelectro Mech Assoc, Japan Opt Measuring Instruments Manufacturers Assoc, New Glass Forum DE POWER SPECTRAL DENSITY; PSD; TRANSMITTED WAVE-FRONT; WAVE-FRONT; HIGH ENERGY LASERS; SPECIFICATIONS; NIF; SPATIAL FREQUENCIES C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 27 Z9 28 U1 1 U2 5 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1937-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2576 BP 281 EP 292 DI 10.1117/12.215604 PG 12 WC Engineering, Manufacturing; Optics SC Engineering; Optics GA BD57Z UT WOS:A1995BD57Z00032 ER PT S AU Bretz, NL Adler, H Alling, P Ancher, C Anderson, H Anderson, JW Anmasalam, V Ascione, G Barnes, CW Barnes, G Batha, S Bateman, G Beer, M Bell, MG Bell, R Bitter, M Blanchard, W Brunkhorst, C Budny, R Bush, CE Camp, R Caorlin, M Carnevale, H Cauffman, S Chang, Z Cheng, C Chrzanowski, J Collins, J Coward, G Cropper, M Darrow, DS Daugert, R DeLooper, J Dorland, W Dudek, L Duong, H Durst, R Efthimion, PC Ernst, D Evensen, H Fisch, N Fisher, R Fonck, RJ Fredd, E Fredrickson, E Fromm, R Fu, G Fujita, T Furth, HP Garzotto, V Gentile, C Gilbert, J Giola, J Gorelenkov, N Grek, B Grisham, LR Hammett, G Hanson, GR Hawryluk, RJ Heidbrink, W Herrmann, HW Hill, KW Hosea, J Hsuan, H Hughes, M Hulse, R Janos, A Jassby, DL Jobes, FC Johnson, DW Johnson, LC Kalish, M Kamperschroer, J Kesner, J Kugel, H Labik, G Lam, NT LaMarche, PH Lawson, E LeBlanc, B Levine, J Levinton, FM Loesser, D Long, D Loughlin, MJ Machuzak, J Majeski, R Mansfield, DK Marmar, E Marsala, R Martin, A Martin, G Mauel, M Mazzucato, E McCarthy, MP McChesney, J McCormack, B McCune, DC McGuire, KM McKee, G Meade, DM Medley, SS Mikkelsen, DR Mirnov, SV Mueller, D Murakami, M Murphy, JA Nagy, A Navratil, GA Nazikian, R Newman, R Norris, M OConnor, T Oldaker, M Ongena, J Osakabe, M Owens, DK Park, H Park, W Parks, P Paul, SF Pearson, G Perry, E Persing, R Petrov, M Phillips, CK Phillips, M Pitcher, S Pysher, R Qualls, AL Raftapoulos, S Ramakrishnan, S Ramsey, A Rasmunsen, DA Redi, MH Renda, G Rewoldt, G Roberts, D Rogers, J Rossmassler, R Roquemore, AL Ruskov, E Sabbaugh, SA Sasao, M Schilling, G Schivell, J Schmidt, GL Scillia, R Scott, SD Semenov, I Senko, T Sesnic, S Sissingh, R Skinner, CH Snipes, J Stencel, J Stevens, J Stevenson, T Stodiek, W Strachan, JD Stratton, BC Swanson, J Synakowski, E Takahashi, H Tang, W Taylor, G Terry, J Thompson, ME Tighe, W Timberlake, JR Tobita, K Towner, HH Tuszewski, M VonHalle, A Vannoy, C Viola, M vonGoeler, S Voorhees, D Walters, RT Wester, R White, R Wieland, R Wilgen, JB Williams, M Wilson, JR Winston, J Wright, K Wong, KL Woskov, P Wurden, GA Yamada, M Yoshikawa, S Young, KM Zarnstorff, MC Zavereev, V Zweben, SJ AF Bretz, NL Adler, H Alling, P Ancher, C Anderson, H Anderson, JW Anmasalam, V Ascione, G Barnes, CW Barnes, G Batha, S Bateman, G Beer, M Bell, MG Bell, R Bitter, M Blanchard, W Brunkhorst, C Budny, R Bush, CE Camp, R Caorlin, M Carnevale, H Cauffman, S Chang, Z Cheng, C Chrzanowski, J Collins, J Coward, G Cropper, M Darrow, DS Daugert, R DeLooper, J Dorland, W Dudek, L Duong, H Durst, R Efthimion, PC Ernst, D Evensen, H Fisch, N Fisher, R Fonck, RJ Fredd, E Fredrickson, E Fromm, R Fu, G Fujita, T Furth, HP Garzotto, V Gentile, C Gilbert, J Giola, J Gorelenkov, N Grek, B Grisham, LR Hammett, G Hanson, GR Hawryluk, RJ Heidbrink, W Herrmann, HW Hill, KW Hosea, J Hsuan, H Hughes, M Hulse, R Janos, A Jassby, DL Jobes, FC Johnson, DW Johnson, LC Kalish, M Kamperschroer, J Kesner, J Kugel, H Labik, G Lam, NT LaMarche, PH Lawson, E LeBlanc, B Levine, J Levinton, FM Loesser, D Long, D Loughlin, MJ Machuzak, J Majeski, R Mansfield, DK Marmar, E Marsala, R Martin, A Martin, G Mauel, M Mazzucato, E McCarthy, MP McChesney, J McCormack, B McCune, DC McGuire, KM McKee, G Meade, DM Medley, SS Mikkelsen, DR Mirnov, SV Mueller, D Murakami, M Murphy, JA Nagy, A Navratil, GA Nazikian, R Newman, R Norris, M OConnor, T Oldaker, M Ongena, J Osakabe, M Owens, DK Park, H Park, W Parks, P Paul, SF Pearson, G Perry, E Persing, R Petrov, M Phillips, CK Phillips, M Pitcher, S Pysher, R Qualls, AL Raftapoulos, S Ramakrishnan, S Ramsey, A Rasmunsen, DA Redi, MH Renda, G Rewoldt, G Roberts, D Rogers, J Rossmassler, R Roquemore, AL Ruskov, E Sabbaugh, SA Sasao, M Schilling, G Schivell, J Schmidt, GL Scillia, R Scott, SD Semenov, I Senko, T Sesnic, S Sissingh, R Skinner, CH Snipes, J Stencel, J Stevens, J Stevenson, T Stodiek, W Strachan, JD Stratton, BC Swanson, J Synakowski, E Takahashi, H Tang, W Taylor, G Terry, J Thompson, ME Tighe, W Timberlake, JR Tobita, K Towner, HH Tuszewski, M VonHalle, A Vannoy, C Viola, M vonGoeler, S Voorhees, D Walters, RT Wester, R White, R Wieland, R Wilgen, JB Williams, M Wilson, JR Winston, J Wright, K Wong, KL Woskov, P Wurden, GA Yamada, M Yoshikawa, S Young, KM Zarnstorff, MC Zavereev, V Zweben, SJ BE Sakanaka, PH Tendler, M TI Deuterium-tritium experiments on TFTR SO INTERNATIONAL CONFERENCE ON PLASMA PHYSICS - ICPP 1994 SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT International Conference on Plasma Physics CY OCT 31-NOV 04, 1994 CL FOZ DO IGUACU, BRAZIL SP Natl Inst Space Res, State Univ Campinas, Brazilian Vacuum Soc, Int Union Pure & Appl Phys C1 PRINCETON UNIV,PLASMA PHYS LAB,PRINCETON,NJ. RI Wurden, Glen/A-1921-2017 OI Wurden, Glen/0000-0003-2991-1484 NR 0 TC 0 Z9 0 U1 1 U2 2 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-496-1 J9 AIP CONF PROC PY 1995 VL 345 BP 53 EP 57 PG 3 WC Physics, Fluids & Plasmas SC Physics GA BE32J UT WOS:A1995BE32J00007 ER PT B AU Smith, JH Montague, S Sniegowski, JJ Murray, JR McWhorter, PJ AF Smith, JH Montague, S Sniegowski, JJ Murray, JR McWhorter, PJ GP IEEE TI Embedded micromechanical devices for the monolithic integration of MEMS with CMOS SO INTERNATIONAL ELECTRON DEVICES MEETING, 1995 - IEDM TECHNICAL DIGEST LA English DT Proceedings Paper CT 1995 International Electron Devices Meeting CY DEC 10-13, 1995 CL WASHINGTON, DC SP IEEE, Electron Devices Soc C1 SANDIA NATL LABS,INTEGRATED MICROMECH MICROSENSORS & CMOS TECHNOL,ALBUQUERQUE,NM 87185. NR 0 TC 48 Z9 48 U1 2 U2 3 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2700-4 PY 1995 BP 609 EP 612 PG 4 WC Engineering, Electrical & Electronic SC Engineering GA BF10D UT WOS:A1995BF10D00138 ER PT J AU Chien, KY Ferguson, RE Kuhl, AL Glaz, HM Colella, P AF Chien, KY Ferguson, RE Kuhl, AL Glaz, HM Colella, P TI Inviscid dynamics of two-dimensional shear layers SO INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS LA English DT Article ID MIXING LAYERS; VORTEX SIMULATION; TURBULENT-FLOW AB The dynamics of unconfined, spatially developing shear layers is studied through the numerical solutions of the time-dependent Euler equations using a second-order Godunov scheme. The effects of density and velocity variations between the two streams of the shear layer are studied and color graphics are used to show more clearly the entrainment process of the surrounding streams. The calculations demonstrate that the evolution of the mean flow is dominated by two-dimensional, inviscid effects. The r.m.s. fluctuating velocity and density profiles are in good agreement with the measurements of Oster and Wygnanski and of Konrad,except for the peak value of the v' profile. C1 LAWRENCE LIVERMORE NATL LAB,EL SEGUNDO,CA. UNIV MARYLAND,COLLEGE PK,MD 20742. UNIV CALIF BERKELEY,BERKELEY,CA 94720. RP Chien, KY (reprint author), USN,CTR SURFACE WARFARE,SILVER SPRING,MD 20903, USA. NR 35 TC 3 Z9 4 U1 1 U2 2 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1061-8562 J9 INT J COMPUT FLUID D JI Int. J. Comput. Fluid Dyn. PY 1995 VL 5 IS 1-2 BP 59 EP & DI 10.1080/10618569508940736 PG 23 WC Mechanics; Physics, Fluids & Plasmas SC Mechanics; Physics GA TY250 UT WOS:A1995TY25000003 ER PT J AU MCCULLOCH, M FADEFF, SK MONG, GM RILEY, RG SKLAREW, DS THOMAS, BL GOHEEN, SC AF MCCULLOCH, M FADEFF, SK MONG, GM RILEY, RG SKLAREW, DS THOMAS, BL GOHEEN, SC TI THE US DEPARTMENT-OF-ENERGY (DOE) SAMPLING AND ANALYTICAL-CHEMISTRY GUIDE - DOE METHODS FOR EVALUATING ENVIRONMENTAL AND WASTE MANAGEMENT SAMPLES SO INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY LA English DT Article; Proceedings Paper CT 24th International Symposium on Environmental Analytical Chemistry CY MAY 16-19, 1994 CL OTTAWA, CANADA SP Int Assoc Environm Anal Chem, Carleton Univ, Ctr Environm & Anal Chem DE SAMPLING; ANALYTICAL METHODS; WASTES AB DOE Methods for Evaluating Environmental a,ld Waste Management Samples (DOE Methods) is a guidance/methods document to support sampling and analysis activities at DOE sites. DOE Methods is intended to supplement existing guidance documents (e.g., EPA's Test Methods for Evaluating Solid Waste, SW-846), which generally apply to low-level or nonradioactive samples. DOE Methods targets the complexities of DOE radioactive mixed waste and environmental samples. The document contains quality assurance (QA), quality control (QC), safety, sampling, organic analysis, inorganic analysis, and radioanalytical guidance as well as sampling and analytical methods. An addendum is distributed every six months (April and October) with updated guidance and additional methods. DOE Methods provides a vehicle for technology transfer within the environmental restoration (ER) and waste management (WM) (collectively known as EM) community. As DOE Methods evolves, its usefulness and applicability are anticipated to grow to meet the demands of the DOE/EM mission. At the present time, DOE Methods contains methods and guidance information supplied by DOE sites. Because the EM activities in DOE are nor unique to the United States, the international environmental community could benefit from the information gathered for the DOE progam. This information could provide additional resources for their EM activities. C1 DEPT ENERGY, DIV ANALYT SERV, GAITHERSBURG, MD 20878 USA. RP MCCULLOCH, M (reprint author), PACIFIC NW LAB, POB 999, RICHLAND, WA 99352 USA. NR 7 TC 0 Z9 0 U1 0 U2 0 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 0306-7319 J9 INT J ENVIRON AN CH JI Int. J. Environ. Anal. Chem. PY 1995 VL 60 IS 2-4 BP 289 EP 293 DI 10.1080/03067319508042884 PG 5 WC Chemistry, Analytical; Environmental Sciences SC Chemistry; Environmental Sciences & Ecology GA RL739 UT WOS:A1995RL73900020 ER PT J AU Steckenrider, JS Wagner, JW AF Steckenrider, JS Wagner, JW TI Study of crack-tip motion in dynamic fracture by microscopic time-resolved holography SO INTERNATIONAL JOURNAL OF FRACTURE LA English DT Article ID BRITTLE-FRACTURE; PROPAGATION; GENERATION; MODEL AB A novel laser system has been designed and developed for the time-resolved holographic analysis of dynamic crack propagation in thin (150 mu m) glass plates. The system provides a frame-to-frame resolution of from 28.3 to 161.6 ns, with a spatial resolution of better than 25 mu m. Holographic analyses were conducted using both diffuse and direct laser illumination, demonstrating a broad range of applicability for this method. A series of specimens with pre-crack lengths of from 3.5 to 10.5 mm were tested using various pre-load levels and crack-growth-initiating explosive sizes. All specimens exhibited similar dynamic fracture behavior, particularly those outside of the region of shock of the initiating explosive (those of the longer pre-crack set). A best-fit to the theoretical prediction for mode I crack growth revealed a good match to the case for a specimen 'overloaded' by 64 percent. However, no variation with applied load was evident, indicating that an immediate acceleration to a velocity of approximate to 1200 m/s (near the empirically determined terminal velocity) was the more plausible fit. Since the terminal velocity was approximately the same for all specimens, this investigation also demonstrated that the terminal velocity is independent of crack-tip stresses, even for the most extreme explosive pulses. C1 JOHNS HOPKINS UNIV,DEPT MAT SCI & ENGN,BALTIMORE,MD 21218. RP Steckenrider, JS (reprint author), ARGONNE NATL LAB,DIV ENERGY TECHNOL,9700 S CASS AVE,ARGONNE,IL 60439, USA. NR 42 TC 1 Z9 1 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0376-9429 J9 INT J FRACTURE JI Int. J. Fract. PY 1995 VL 73 IS 3 BP 213 EP 222 DI 10.1007/BF00037644 PG 10 WC Materials Science, Multidisciplinary; Mechanics SC Materials Science; Mechanics GA TU910 UT WOS:A1995TU91000003 ER PT J AU MUSOLINO, SV BENDER, M BENKOVITZ, C BOND, V BOZOKI, ES ETKIN, A FRANZ, EM HAMILTON, L HELLER, MB HULL, AP KUEHNER, AV MILTENBERGER, RP RECINIELLO, R RITHIDECH, KN SETLOW, J STRAND, R THOMPSON, K VANTHOF, J WAGNER, M WANDERER, P AF MUSOLINO, SV BENDER, M BENKOVITZ, C BOND, V BOZOKI, ES ETKIN, A FRANZ, EM HAMILTON, L HELLER, MB HULL, AP KUEHNER, AV MILTENBERGER, RP RECINIELLO, R RITHIDECH, KN SETLOW, J STRAND, R THOMPSON, K VANTHOF, J WAGNER, M WANDERER, P TI BREAST-CANCER - EVIDENCE FOR A RELATION TO FISSION-PRODUCTS IN THE DIET - COMMENTS SO INTERNATIONAL JOURNAL OF HEALTH SERVICES LA English DT Article AB For over 30 years, Ernest Sternglass (recently joined by Jay Gould) has claimed that large occurrences of health effects result from small exposures to ionizing radiation. A recent study published in the Journal claimed to show a ''supralinear'' dose-effect relationship versus curies per million persons. The authors of this article show that Sternglass and could did not follow accepted scientific methods, never calculated the dose equivalent to the population studied, misinterpreted the raw data, and did not evaluate any possible confounding factors that could influence the observed breast cancer mortality. The reanalysis of the raw data shows that, while there may have been changes in the mortality patterns from breast cancer in the four geographical regions reported, Sternglass and could failed to demonstrate a relationship between the operational histories of the Haddam Neck, Millstone, and Indian Point reactors and breast cancer mortality. C1 BROOKHAVEN NATL LAB,RADIOL ASSISTANCE PROGRAM,UPTON,NY 11973. NR 4 TC 1 Z9 1 U1 0 U2 0 PU BAYWOOD PUBL CO INC PI AMITYVILLE PA 26 AUSTIN AVE, AMITYVILLE, NY 11701 SN 0020-7314 J9 INT J HEALTH SERV JI Int. J. Health Serv. PY 1995 VL 25 IS 3 BP 475 EP 480 DI 10.2190/0Y05-MRGU-VY2E-DGF3 PG 6 WC Health Care Sciences & Services; Health Policy & Services SC Health Care Sciences & Services GA RM867 UT WOS:A1995RM86700006 PM 7591376 ER PT J AU Alme, ML Rhoades, CE AF Alme, ML Rhoades, CE TI A computational study of projectile melt in impact with typical Whipple shields SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Hypervelocity Impact Symposium CY OCT 17-19, 1994 CL SANTA FE, NM AB This paper presents scaling results based on simulations with the CALE hydrodynamics code [1] of aluminum projectile impacts on typical aluminum Whipple shields at speeds of 6 to 14 km/s. The objective was to determine the extent of projectile and target material melting. The approach was to perform a matrix of computer simulations varying the impact speed from 6 to 14 km/s and varying the areal density of the shield from 5 percent to 80 percent of the centerline areal density of the projectile. The projectile radius was fixed at 9.5 mm (mass = 1.27 grams). The melt state of the projectile material and the shield material was assessed after release of the initial shock. The postrelease specific energy in the projectile and in the shield was compared with the enthalpy of incipient melt and the enthalpy of complete melt provided in the Hultgren Tables [2]. Material with specific energy greater than the enthalpy of complete melt was assumed to be fully melted; material with specific energy greater than the enthalpy of incipient melt but less than that of complete melt was assumed to be partially solid and partially melted mixed phase material with no strength; and material with specific energy less than the enthalpy of incipient melt was assumed to be in a solid state with strength. It is likely that this solid material is in a highly fragmented state as a result of the initial shock. C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP Alme, ML (reprint author), ALME & ASSOCIATES,9650 SANTIAGO RD,SUITE 2,COLUMBIA,MD 21045, USA. NR 13 TC 4 Z9 4 U1 0 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 1-3 BP 1 EP 12 DI 10.1016/0734-743X(95)99830-K PN 1 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK747 UT WOS:A1995TK74700005 ER PT J AU Boslough, MB Chael, EP Trucano, TG Crawford, DA AF Boslough, MB Chael, EP Trucano, TG Crawford, DA TI Axial focusing of energy from a hypervelocity impact on Earth SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Hypervelocity Impact Symposium CY OCT 17-19, 1994 CL SANTA FE, NM ID VOLCANISM; BOUNDARY; MOON AB We have performed computational simulations to determine how energy from a large hypervelocity impact on the Earth's surface would couple to its interior. Because of the first-order axial symmetry of both the impact energy source and the stress-wave velocity structure of the Earth, a disproportionate amount of energy is dissipated along the axis defined by the impact point and its antipode (point opposite the impact). For a symmetric and homogeneous Earth model, all the impact energy that is radiated as seismic waves into the Earth at a given takeoff angle (ray parameter), independent of azimuthal direction, is refocused (minus attenuation) on the axis of symmetry, regardless of the number of reflections and refractions it has experienced. Material on or near the axis of symmetry experiences more strain cycles with much greater amplitude than elsewhere, and therefore experiences more irreversible heating. The focusing is most intense in the upper mantle, within the asthenosphere, where seismic energy is most effectively converted to heat. For a sufficiently energetic impact, this mechanism might generate enough local heating to create an isostatic instability leading to uplift, possibly resulting in rifting, volcanism, or other rearrangement of the interior dynamics of the planet. These simulations demonstrate how hypervelocity impact energy can be transported to the Earth's interior, supporting the possibility of a causal link between large impacts on Earth and major internally-driven geophysical processes. RP Boslough, MB (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 30 TC 2 Z9 2 U1 0 U2 4 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 1-3 BP 99 EP 108 DI 10.1016/0734-743X(95)99839-J PN 1 PG 10 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK747 UT WOS:A1995TK74700014 ER PT J AU Brannon, RM Chhabildas, LC AF Brannon, RM Chhabildas, LC TI Experimental and numerical investigation of shock-induced full vaporization of zinc SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Hypervelocity Impact Symposium CY OCT 17-19, 1994 CL SANTA FE, NM ID VELOCITIES AB A systematic computational and experimental study is presented on shock-induced full vaporization of zinc resulting from record-high impact speeds recently achieved on the Sandia Hyper-Velocity Launcher. In these experiments, a thin target plate of zinc is impacted by a tantalum flier plate at speeds ranging from 8 to 10.1 km/s, producing pressures from 3 Mbar to over 5.5 Mbar and temperatures as high as 39000 K (similar to 3.4 eV). Such high pressures produce essentially full vaporization of the zinc because the thermodynamic release isentropes pass into the vapor dome near the critical point. To characterize vapor flow, the velocity history produced by stagnation of the zinc expansion products against a witness plate is measured with velocity interferometry. For each experiment, the time-resolved experimental interferometer record is compared with wavecode calculations using an analytical equation of state, called ANEOS, that is known to have performed well at lower impact speeds (less than similar to 7 km/s) where vaporization is negligible. Significant discrepancies between experiment and calculation are shown to exist under conditions of the more recent higher impact speeds in excess of 7 km/s. Numerical predictions underestimate witness-plate velocity for impact speeds up to about 9 km/s but overestimate witness-plate velocity for impact speeds exceeding 9 km/s. This qualitative change in the character of the discrepancy is conjectured to occur when the temperature on the release isentrope at the critical density lies above the critical temperature. These experiments can be used to develop and refine models representing the dynamics of the shock-induced vaporization process. RP Brannon, RM (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 16 TC 14 Z9 14 U1 0 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 1-3 BP 109 EP 120 DI 10.1016/0734-743X(95)99840-N PN 1 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK747 UT WOS:A1995TK74700015 ER PT J AU Chhabildas, LC Kmetyk, LN Reinhart, WD Hall, CA AF Chhabildas, LC Kmetyk, LN Reinhart, WD Hall, CA TI Enhanced hypervelocity launcher - Capabilities to 16 km/s SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Hypervelocity Impact Symposium CY OCT 17-19, 1994 CL SANTA FE, NM ID IMPACTS AB A systematic study is described which has led to the successful launch of thin flier plates to velocities of 16 km/s. The energy required to launch a flier plate to 16 km/s is approximately 10 to 15 times the energy required to melt and vaporize the plate. The energy must, therefore, be deposited in a well-controlled manner to prevent melt or vaporization. This is achieved by using a graded-density assembly to impact a stationary flier-plate. Upon impact, time-dependent, structured, high pressure pulses are generated and used to propel the plates to hypervelocities without melt or fracture. In previous studies, a graded-density impact of 7.3 km/s was used to launch a 0.5 mm thick plate to a velocity of over 12 km/s. If impact techniques alone were to be used to achieve flier-plate velocities approaching 16 km/s, this would require that the graded-density impact occur at similar to 10 km/s. In this paper, we describe a new technique that has been implemented to enhance the performance of the Sandia hypervelocity launcher. This technique of creating an impact-generated acceleration reservoir, has allowed the launch of 0.5 mm to 1.0 mm thick plates to record velocities up to 15.8 km/s. In these experiments, both titanium (Ti-6Al-4V) and aluminum (6061-T6) alloy were used for the flier-plate material. These are the highest metallic projectile plate velocities ever achieved for masses in the range of 0.1 g to 1 g. RP Chhabildas, LC (reprint author), SANDIA NATL LABS,DEPT EXPTL IMPACT PHYS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 22 TC 60 Z9 76 U1 0 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 1-3 BP 183 EP 194 DI 10.1016/0734-743X(95)99845-I PN 1 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK747 UT WOS:A1995TK74700020 ER PT J AU Crawford, DA Boslough, MB Trucano, TG Robinson, AC AF Crawford, DA Boslough, MB Trucano, TG Robinson, AC TI The impact of Periodic Comet Shoemaker-Levy 9 on Jupiter SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Hypervelocity Impact Symposium CY OCT 17-19, 1994 CL SANTA FE, NM AB We have performed computational shock-physics simulations of the hypervelocity (60 km/s) impact of 1-3 km, water-ice spheres entering a hydrogen-helium Jovian atmosphere, conditions that simulate current estimates for the collision of fragments of Periodic Comet Shoemaker-Levy 9 with Jupiter. Observatories in space and around the world observed the events as they occurred in July, 1994. The Hubble Space Telescope obtained high resolution images of the impact-generated fireballs that appeared above the limb of Jupiter and of the visibly dark ejecta patterns distributed over broad regions of the Jovian stratosphere. Time-resolved radiometric measurements from spacecraft and Earth-based observatories detected multiple arrivals for each impact: the entry flash as the incoming fragment entered the atmosphere, arrival of the debris front (fireball) as it emerged above the Jovian limb (which varies as a function of wavelength), the arrival of the debris front into sunlight and finally, the emergence of the impact site as it rotated into view. We used the Eulerian shock-physics code CTH, and its parallel version PCTH to perform 2-D analyses of penetration and breakup, and 3-D analyses of the growth of the resulting fireball during the first 120 seconds after fragment entry. For sufficiently large fragments, impact-generated fireballs rise into line-of-sight over the Jovian limb. For 1- and 3-km fragments impacting 6 degrees beyond the limb, this occurs approximately 75 and 50 seconds after impact, respectively. Measurement of the time interval between fragment entry and limb arrival provides information that places strong restrictions on equivalent explosive yield (from which fragment mass can be estimated). Measurements of more arrivals help constrain the effective penetration depth, thereby lending insight into the material and mechanical properties of the cometary fragments. We believe that matching high resolution imagery and time-resolved photometry with numerical simulations will provide some of the best means by which Shoemaker-Levy 9 fragment masses and material properties will be determined. RP Crawford, DA (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 24 TC 19 Z9 19 U1 2 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 1-3 BP 253 EP 262 DI 10.1016/0734-743X(95)99851-H PN 1 PG 10 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK747 UT WOS:A1995TK74700026 ER PT J AU Furnish, MD Boslough, MB Gray, GT Remo, JL AF Furnish, MD Boslough, MB Gray, GT Remo, JL TI Dynamical properties measurements for asteroid, comet and meteorite material applicable to impact modeling and mitigation calculations SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Hypervelocity Impact Symposium CY OCT 17-19, 1994 CL SANTA FE, NM ID SHOCK-WAVE AB We describe methods for measuring dynamical properties for two material categories of interest in understanding large-scale extraterrestrial impacts: iron-nickel and underdense materials (e.g. snow). Particular material properties measured by the present methods include Hugoniot, release paths and constitutive properties (stress vs. strain). The iron-nickel materials lend themselves well to conventional shock and quasi-static experiments. As examples, a suite of experiments is described including six impact tests (wave profile compression/release) over the stress range 2 - 20 GPa, metallography, quasi-static and split Hopkinson pressure bar (SHPB) mechanical testing; and ultrasonic mapping and sound velocity measurements. Temperature sensitivity of the dynamic behavior was measured at high and low strain rates. Among the iron-nickel materials tested, an octahedrite was found to have behavior close to that of Armco iron under shock and quasi-static conditions, while an ataxite exhibited a significantly larger quasi static yield strength than did the octahedrite or a hexahedrite. The underdense materials pose three primary experimental difficulties. First, the samples are perishable; they can melt or sublimate during storage, preparation and testing. Second, they are brittle and crushable; they cannot withstand such treatment as traditional machining or launch in a gun system. Third, with increasing porosity the calculated Hugoniot density becomes rapidly more sensitive to errors in wave time-of-arrival measurements. Carefully chosen simulants eliminate preservation (friability) difficulties, but the other difficulties remain. A family of 36 impact tests was conducted on snow and snow simulants at Sandia, yielding reliable Hugoniot and reshock states, but limited release property information. Other methods for characterizing these materials are discussed. C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. QUANTAMETR INC,ST JAMES,NY 11780. RP Furnish, MD (reprint author), SANDIA NATL LABS,DEPT 1433,MS 0821,ALBUQUERQUE,NM 87185, USA. NR 22 TC 10 Z9 10 U1 0 U2 3 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 1-3 BP 341 EP 352 DI 10.1016/0734-743X(95)99860-T PN 1 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK747 UT WOS:A1995TK74700035 ER PT J AU Hertel, ES McIntosh, RL Patterson, BC AF Hertel, ES McIntosh, RL Patterson, BC TI A comparison of phase change phenomena in CTH with experimental data SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Hypervelocity Impact Symposium CY OCT 17-19, 1994 CL SANTA FE, NM AB An estimate of the current state of the predictive capabilities of hydrocodes for impacts where phase changes may be important was made by simulating a series of experiments where zinc spheres impact thin zinc plates at 4 velocities. The experimental data was taken from Mullin, et al. [1] and consisted of radiographs of the debris cloud and estimates of the momentum in the debris cloud along the velocity vector. The velocities ranged from 3.30 to 6.79 km/s indicating that the debris consists of solid/molten fragments to predominately vapor phase material as the velocity increases. The simulations reveal that the CTH hydro can accurately predict the debris structure and momentum transfer for this class of impacts. C1 WRIGHT LAB,ARMAMENT DIRECTORATE,EGLIN AFB,FL. RP Hertel, ES (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 7 TC 5 Z9 5 U1 0 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 1-3 BP 399 EP 408 DI 10.1016/0734-743X(95)99865-O PN 1 PG 10 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK747 UT WOS:A1995TK74700040 ER PT J AU Lawrence, RJ Kmetyk, LN Chhabildas, LC AF Lawrence, RJ Kmetyk, LN Chhabildas, LC TI The influence of phase changes on debris-cloud interactions with protected structures SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM AB The physical state of the debris cloud generated by the interaction of a projectile with a thin target depends on the energy balance associated with the impact event. At impact velocities well above the sound speeds of the materials involved, the cloud is expected to consist of material in solid, liquid, and vapor phases. A series of numerical calculations using the multi-dimensional finite-difference hydrocode CTH has been used to evaluate the effect of phase changes (i.e., different vapor fractions) on these clouds, and on their subsequent interaction with backwall structures. In the calculations, higher concentrations of vapor are achieved either by (1) increasing the initial temperature of both the projectile and the thin shield while keeping the impact velocity constant, or (2) by actually increasing the impact velocity. The nature of the debris cloud and its subsequent loading on the protected structure depend on both its thermal and physical state. This interaction can cause rupture, spallation, or simply bulging of the backwall. These computational results are discussed and compared with new experimental observations obtained at an impact velocity of similar to 10 km/s. In the experiment, the debris cloud was generated by the impact of a plate-shaped titanium projectile with a thin titanium shield. C1 SANDIA NATL LABS,DEPT THERMAL HYDRAUL ANAL,ALBUQUERQUE,NM 87185. SANDIA NATL LABS,DEPT EXPTL IMPACT PHYS,ALBUQUERQUE,NM 87185. RP Lawrence, RJ (reprint author), SANDIA NATL LABS,DEPT COMPUTAT PHYS RES & DEV,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 12 TC 1 Z9 1 U1 0 U2 0 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 487 EP 496 DI 10.1016/0734-743X(95)99873-P PN 2 PG 10 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800003 ER PT J AU Longcope, DB AF Longcope, DB TI Analysis of the second stage of the star 28 mm two-stage light gas gun SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM AB An engineering model of the second stage operation of the 28 mm two-stage light gas gun at the Shock Technology and Applied Research (STAR) facility of Sandia National Laboratories has been developed. It describes the piston motion and loading of the accelerated reservoir (AR) and the coupled projectile motion. The model was developed to better assess the safety of the AR and to determine the significance of various parameters to the gun performance. Validity of the model is supported by calculated results that compare closely with projectile velocity data over a range of piston masses, piston velocities, and projectile masses and correlate satisfactorily with AR diameter growth data in a typical high-performance test. For this test, bounds on the factor of safety (FS) for the piston velocity are determined to be 1.3 < FS < 1.5. Results indicate that the projectile velocity can be increased and the AR loading reduced by changes in the piston density and break diaphragm opening pressure. RP Longcope, DB (reprint author), SANDIA NATL LABS,ALBUQUERQUE,NM 87185, USA. NR 15 TC 2 Z9 2 U1 1 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 527 EP 537 DI 10.1016/0734-743X(95)99877-T PN 2 PG 11 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800007 ER PT J AU Mullin, SA Littlefield, DL Anderson, CE Chhabildas, LC AF Mullin, SA Littlefield, DL Anderson, CE Chhabildas, LC TI An examination of velocity scaling SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM AB Velocity scaling is an experimental technique where substitute materials are employed to infer impact results for other materials at higher speeds. For example, impacts are conducted with cadmium at 5 km/s or zinc at 7.4 km/s to simulate the response of experiments with aluminum at 15 km/s. Despite a valid theoretical basis and compelling low-velocity experimental work, some questions remain about the technique because comparisons to the high speed impacts being simulated were heretofore unavailable. This paper combines the results of recent, high-velocity impact investigations and computational simulations to answer the question: Does velocity scaling work? C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RP Mullin, SA (reprint author), SW RES INST,SAN ANTONIO,TX 78228, USA. NR 13 TC 0 Z9 0 U1 0 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 571 EP 581 DI 10.1016/0734-743X(95)99881-Q PN 2 PG 11 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800011 ER PT J AU Tachau, RDM Yew, CH Trucano, TG AF Tachau, RDM Yew, CH Trucano, TG TI Gouge initiation in high-velocity rocket sled testing SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM AB A model is presented which describes the formation of surface damage ''gouging'' on the rails that guide rocket sleds. An unbalanced sled can randomly cause a very shallow-angle, oblique impact between the sled shoe and the rail. This damage phenomenon has also been observed in high-velocity guns where the projectile is analogous to the moving sled shoe and the gun barrel is analogous to the stationary rail. At sufficiently high velocity, the oblique impact will produce a thin hot layer of soft material on the contact surfaces. Under the action of a normal moving load, the soft layer lends itself to an anti-symmetric deformation and the formation of a ''hump'' in front of the moving load. A gouge is formed when this hump is overrun by the sled shoe. The phenomenon is simulated numerically using the CTH strong shock physics code, and the results are in good agreement with experimental observation. C1 UNIV TEXAS,DEPT AEROSP ENGN & ENGN MECH,AUSTIN,TX 78712. RP Tachau, RDM (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 27 TC 4 Z9 7 U1 1 U2 5 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 825 EP 836 DI 10.1016/0734-743X(95)99903-5 PN 2 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800033 ER PT J AU Tedeschi, WJ Remo, JL Schulze, JF Young, RP AF Tedeschi, WJ Remo, JL Schulze, JF Young, RP TI Experimental hypervelocity impact effects on simulated planetesimal materials SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM AB Experimental results are presented from a series of hypervelocity impact tests on simulated comet and asteroid materials for the purpose of characterizing their response to hypervelocity kinetic energy impacts. Nine tests were conducted at the Air Force Arnold Engineering Development Center (AEDC) S1 Range Facility on ice, rock, and iron target samples using a spherical 2.39 mm diameter aluminum impactor at impact velocities of from 7.6 to 8.4 km/sec. The test objectives were to collect target response phenomenology data on cratering, momentum deposition and enhancement, target fragmentation, and material response under hypervelocity impact loading conditions. A carefully designed ballistic pendulum was used to measure momentum deposition into the targets. Observations and measurements of the impacted samples provide important insights into the response of these materials to kinetic energy impacts, especially in regards to unexpectedly large measured values of momentum enhancement to some of the targets. Such information is required to allow us to successfully deflect or fragment comets or asteroids which might someday be detected on collision trajectories with Earth. C1 QUANTAMETR INC,ST JAMES,NY 11780. CALSPAN CORP,AEDC OPERAT,ARNOLD AFB,TN 37389. RP Tedeschi, WJ (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 23 TC 13 Z9 13 U1 0 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 837 EP 848 DI 10.1016/0734-743X(95)99904-6 PN 2 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800034 ER PT J AU Trucano, TG Chhabildas, LC AF Trucano, TG Chhabildas, LC TI Computational design of hypervelocity launchers SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM ID IMPACT AB The Sandia Hypervelocity Launcher (HVL) uses two-stage light-gas gun impact techniques to launch flier plates to velocities in excess of 10 km/s. An important requirement in designing successful third stage techniques for impact launching fliers to such velocities is detailed understanding of the interior ballistic performance of the third stage. This is crucial for preventing melt and fracture of the flier plates during the extraordinary accelerations that they undergo (10(9) g). We seek to optimize HVL launch conditions in order to achieve two major goals: first, to maximize the potential launch velocity for a given flier, and second, to allow different flier configurations. One tool that we have applied in studying HVL performance are multi-dimensional wave propagation codes, particularly the Sandia Eulerian code CTH. Recently this work has culminated in a major contribution to HVL design, namely the capability to launch ''chunk'' fliers. The initial phases of design development were solely devoted to CTH computations that studied potential designs, identified problems, and posed possible solutions for launching chunk fliers on the HVL. Our computations sufficiently narrowed the design space to the point that systematic experimental progress was possible. Our first experiment resulted in the successful launch of an intact 0.33 gram titanium alloy chunk flier to a velocity of 10.2 km/s. The thickness to diameter ratio of this flier was approximately 0.5. RP Trucano, TG (reprint author), SANDIA NATL LABS,ALBUQUERQUE,NM 87185, USA. NR 18 TC 3 Z9 6 U1 0 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 849 EP 860 DI 10.1016/0734-743X(95)99905-7 PN 2 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800035 ER PT J AU Trucano, TG Grady, DE AF Trucano, TG Grady, DE TI Impact shock and penetration fragmentation in porous media SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM ID CTH AB In this paper, we discuss experimental, analytical, and computational techniques for studying the high velocity interaction of solid bodies with low density media. We assume that the velocity of the interaction is such that compressible effects in the solid are important. We are particularly interested in the dynamic mechanisms of deformation, erosion, and breakup which dominate the solid response at these high velocities. This is a problem of considerable current interest. Applications include the atmospheric propagation of high velocity aerosols, such as those that might be created in certain kinds of nuclear reactor accidents and explosive weapon accidents. An even more novel application is to the study of the impact of astrophysical bodies, such as meteors, asteroids, and comet fragments into planetary atmospheres. There is significant concern over the threats posed by impacts of these kinds on the earth. We will discuss the application of our methodology to understanding these impacts. In particular, we suggest that the experimental technique we present is applicable to scaled laboratory simulations of some of the phenomena that are believed to be important in atmospheric impacts. RP Trucano, TG (reprint author), SANDIA NATL LABS,ALBUQUERQUE,NM 87185, USA. NR 14 TC 24 Z9 24 U1 1 U2 6 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 861 EP 872 DI 10.1016/0734-743X(95)99906-8 PN 2 PG 12 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800036 ER PT J AU Trucano, TG Grady, DE Kubiak, GD Kipp, ME Olson, RE Farnsworth, A AF Trucano, TG Grady, DE Kubiak, GD Kipp, ME Olson, RE Farnsworth, A TI Swords to plowshares: Shock wave applications to advanced lithography SO INTERNATIONAL JOURNAL OF IMPACT ENGINEERING LA English DT Article; Proceedings Paper CT 1994 Symposium on Hypervelocity Impact CY OCT 17-19, 1994 CL SANTA FE, NM ID RAY PROJECTION LITHOGRAPHY; LASER PLASMA SOURCE; PRESSURE; TARGETS AB Extreme UltraViolet Lithography (EUVL) seeks to apply radiation in a wavelength region centered near 13 nm to produce microcircuits having feature sizes 0.1 micron or less. A critical requirement for the commercial application of this technology is the development of an economical, compact source of this radiation which is suitable for lithographic applications. A good candidate is a laser-plasma source, which is generated by the interaction of an intermediate intensity laser pulse (up to 10(12) W/cm(2)) with a metallic target. While such a source has radiative characteristics which satisfy the needs of an EUVL source, the debris generated during the laser-target interaction strikes at the economy of the source. Here, we review the use of concepts and computer modeling, originally developed for hypervelocity impact analysis, to study this problem. RP Trucano, TG (reprint author), SANDIA NATL LABS,ALBUQUERQUE,NM 87185, USA. NR 37 TC 1 Z9 1 U1 0 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0734-743X J9 INT J IMPACT ENG JI Int. J. Impact Eng. PY 1995 VL 17 IS 4-6 BP 873 EP 890 DI 10.1016/0734-743X(95)99907-9 PN 2 PG 18 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA TK748 UT WOS:A1995TK74800037 ER PT J AU BOYER, BD ROBINSON, GE HUGHES, TG AF BOYER, BD ROBINSON, GE HUGHES, TG TI EXPERIMENTAL INVESTIGATION OF FLOW REGIMES AND OSCILLATORY PHENOMENA OF CONDENSING STEAM IN A SINGLE VERTICAL ANNULAR PASSAGE SO INTERNATIONAL JOURNAL OF MULTIPHASE FLOW LA English DT Article DE 2-PHASE FLOW; CONDENSATION; FLOW OSCILLATIONS; FLOODING AB Steam condensing in vertical annular passages experiences regular flow and pressure oscillations. An experimental program with a counterflow condensing heat exchanger with flow visualization was designed to obtain the flow and pressure data along with photographic and video records of condensing steam in vertical upflow in annular passages. The experimental results were compared to the literature on condensation oscillations. From the observations and data collected in the experiment, a 3-region physical model of the condensing process was developed. This model contained a region of condensing annular flow, an interfacial region of slug and bubble flow, and a region containing subcooled condensate. It had been expected to find test conditions that would yield a stable condensing flow. However, flow and pressure oscillations were observed at all test conditions. While these oscillations were not particularly regular and sinusoidal, spectral analysis of the data revealed a 2-2.5 Hz oscillatory frequency. The observed flow and pressure oscillations were indicative of oscillations unique to condensing passages previously observed in condensation experiments that used a refrigerant as the working fluid. C1 PENN STATE UNIV,DEPT NUCL ENGN,UNIVERSITY PK,PA 16802. PENN STATE UNIV,APPL RES LAB,UNIVERSITY PK,PA 16802. RP BOYER, BD (reprint author), BROOKHAVEN NATL LAB,POB 5000,BLDG 475B,UPTON,NY 11973, USA. NR 13 TC 3 Z9 3 U1 0 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0301-9322 J9 INT J MULTIPHAS FLOW JI Int. J. Multiph. Flow PD JAN PY 1995 VL 21 IS 1 BP 61 EP 74 DI 10.1016/0301-9322(94)00057-Q PG 14 WC Mechanics SC Mechanics GA QJ282 UT WOS:A1995QJ28200004 ER PT J AU SRIVASTAVA, SC MAUSNER, LF MEASE, RC MEINKEN, GE JOSHI, V KOLSKY, K SWEET, M STEPLEWSKI, Z AF SRIVASTAVA, SC MAUSNER, LF MEASE, RC MEINKEN, GE JOSHI, V KOLSKY, K SWEET, M STEPLEWSKI, Z TI DEVELOPMENT AND EVALUATION OF COPPER-67 AND SM-153 LABELED CONJUGATES FOR TUMOR RADIOIMMUNOTHERAPY SO INTERNATIONAL JOURNAL OF PHARMACOGNOSY LA English DT Article; Proceedings Paper CT 3rd Drug Discovery and Development Symposium CY JUL 22-24, 1993 CL SAN DIEGO, CA SP NIH DE COPPER-67; SM-153; ANTIBODIES; RADIOIMMUNOTHERAPY ID MONOCLONAL-ANTIBODIES; RADIONUCLIDES; CARCINOMA; SM-153; DECAY; ACID AB Copper-67 and samarium-153 are two of the most attractive radionuclides for radioimmunotherapy. Two to three-day halflives, intermediate-energy beta emissions, imageable photons, and suitable chemical characteristics make these radionuclides ideal for this application. Work on the production of high specific activity Cu-67 and Sm-153, as well as the development of stable chelates for conjugating these radiometals to tumor-associated monoclonal antibodies is presented. Based on preliminary in vitro and in vivo studies (in nude mice xenografted with human colon carcinoma), both Cu-67 and Sm-153 appear very promising for tumor radioimmunotherapy and warrant continued investigation. C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. WISTAR INST ANAT & BIOL,PHILADELPHIA,PA 19104. NR 30 TC 6 Z9 6 U1 0 U2 0 PU SWETS ZEITLINGER BV PI LISSE PA P O BOX 825, 2160 SZ LISSE, NETHERLANDS SN 0925-1618 J9 INT J PHARMACOGN JI Int. J. Pharmacogn. PY 1995 VL 33 SU S BP 92 EP 101 PG 10 WC Plant Sciences; Medical Laboratory Technology; Pharmacology & Pharmacy SC Plant Sciences; Medical Laboratory Technology; Pharmacology & Pharmacy GA TH495 UT WOS:A1995TH49500010 ER PT J AU BEAUDOIN, AJ DAWSON, PR MATHUR, KK KOCKS, UF AF BEAUDOIN, AJ DAWSON, PR MATHUR, KK KOCKS, UF TI A HYBRID FINITE-ELEMENT FORMULATION FOR POLYCRYSTAL PLASTICITY WITH CONSIDERATION OF MACROSTRUCTURAL AND MICROSTRUCTURAL LINKING SO INTERNATIONAL JOURNAL OF PLASTICITY LA English DT Article ID CRYSTALLOGRAPHIC TEXTURE; RATE SENSITIVITY; FCC METALS; DEFORMATION; SIMULATION; EVOLUTION; STRAIN; MODEL; FLOW AB A hybrid finite element formulation for the plastic deformation of FCC metals with anisotropy is outlined. Polycrystal plasticity theory is used to develop the constitutive response. The hybrid approach facilitates introduction of the microscale stress in the macroscopic statement of equilibrium. Convergence of the hybrid formulation is contrasted with that of a velocity-pressure formulation. It is demonstrated that the hybrid formulation is well suited for studies where significant spatial variations in constitutive response result from having only one, or a very few, crystal orientations represented in each finite element. A simulation of channel die compression is made with one crystal per finite element. The resulting texture evolution is compared with other texture evolution models and experimental data for cold rolled aluminum. It is demonstrated that the brass texture component, observed in the experimental data, is developed through shear deformations arising from grain-to-grain interactions. C1 CORNELL UNIV,SIBLEY SCH MECH & AEROSP ENGN,ITHACA,NY 14853. THINKING MACHINES INC,CAMBRIDGE,MA. LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87544. RI Kocks, Fred/E-1159-2011 NR 36 TC 133 Z9 134 U1 4 U2 23 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0749-6419 J9 INT J PLASTICITY JI Int. J. Plast. PY 1995 VL 11 IS 5 BP 501 EP 521 DI 10.1016/S0749-6419(99)80003-5 PG 21 WC Engineering, Mechanical; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA RT348 UT WOS:A1995RT34800001 ER PT J AU POOLE, AB CLINARD, JA BATTISTE, RL HENDRICH, WR AF POOLE, AB CLINARD, JA BATTISTE, RL HENDRICH, WR TI PIPE BREAK TESTING OF PRIMARY LOOP PIPING SIMILAR TO THE DEPARTMENT-OF-ENERGY NEW PRODUCTION REACTOR HEAVY-WATER REACTOR SO INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING LA English DT Article AB This paper provides information about and results from specific tests completed at Oak Ridge National Laboratory (ORNL) in support of the Department of Energy's (DOE's) new production reactor-heavy water reactor (NPR-HWR) program. The paper also provides detailed analytical studies completed by Battelle Columbus Laboratory. All of this information is presented in a demonstration that the primary piping of the NPR-HWR, with its relatively moderate temperature and pressure should not suffer an instantaneous double-ended guillotine break (DEGB) under design basis loadings and conditions. The first ORNL test series obtained pipe crack extension data representative of large dynamic loads applied to a flawed stainless steel 316LN pipe weldment. The results of that testing were reviewed by a special Piping Integrity Review Group (PIRG) established by DOE. Members of this group are identified in this paper. The PIRG review comments were such as to necessitate a second series of tests. This paper provides results of that second series of pipe tests. An aged section of 304 stainless steel pipe, obtained from the C-reactor at Savannah River, was subjected to large fully reversed cyclic bending loads. An initial flaw size was based on leakage flow testing at prototypic NPR-HWR pressure and temperature. The detectable leakage flaw was cycled in bending at large loads for 40 cycles. The members of the PIRG assessed these results together with analytic work by Battelle and stated that, provided the caveats cited in this paper are in force, the following conclusion is applicable: For DOE low-pressure (less-than-or-equal-to 1.72 MPa), low-temperature (100-degrees-C) reactors with austenitic stainless steel piping, the DEGB should not be a design basis condition. RP POOLE, AB (reprint author), OAK RIDGE NATL LAB,POB 2009,OAK RIDGE,TN 37831, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0308-0161 J9 INT J PRES VES PIP JI Int. J. Pressure Vessels Pip. PY 1995 VL 61 IS 1 BP 49 EP 63 DI 10.1016/0308-0161(94)P3699-M PG 15 WC Engineering, Multidisciplinary; Engineering, Mechanical SC Engineering GA PW409 UT WOS:A1995PW40900007 ER PT J AU BOETTGER, JC AF BOETTGER, JC TI EQUATION OF STATE CALCULATIONS USING THE LCGTO-FF METHOD - EQUILIBRIUM PROPERTIES OF HCP BERYLLIUM SO INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY LA English DT Article; Proceedings Paper CT 35th Annual Sanibel Symposium CY FEB 25-MAR 04, 1995 CL PONCE LEON CONF CTR, ST AUGUSTINE, FL SP Univ Florida, Quantum Theory Project, USA, Army Res Off, USA, Edgewood RD&E Ctr, USN, Off Naval Res, Int Sci Fdn, IBM Corp, Silicon Graph Inc, HyperCube Inc, Univ Florida HO PONCE LEON CONF CTR ID ABINITIO AB The all-electron, full-potential LCGTO-FF method, which has been used extensively to calculate the properties of ultrathin films and molecules, is extended to systems with 3-D periodicity in a new computer program called GTOFF. In this investigation, GTOFF is used to calculate the equilibrium properties of hcp beryllium. The structural parameters, binding energy, bulk modulus, and Poisson's ratio obtained with GTOFF are in good agreement with an earlier all-electron, full-potential calculation using the FLAPW method, confirming the high-precision of the present calculations. (C) 1995 John Wiley & Sons, Inc. RP BOETTGER, JC (reprint author), LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545, USA. NR 19 TC 18 Z9 18 U1 0 U2 0 PU JOHN WILEY & SONS INC PI NEW YORK PA 605 THIRD AVE, NEW YORK, NY 10158-0012 SN 0020-7608 J9 INT J QUANTUM CHEM JI Int. J. Quantum Chem. PY 1995 SU 29 BP 197 EP 202 PG 6 WC Chemistry, Physical; Mathematics, Interdisciplinary Applications; Physics, Atomic, Molecular & Chemical SC Chemistry; Mathematics; Physics GA TJ793 UT WOS:A1995TJ79300018 ER PT J AU MAURICE, D HEADGORDON, M AF MAURICE, D HEADGORDON, M TI CONFIGURATION-INTERACTION WITH SINGLE SUBSTITUTIONS FOR EXCITED-STATES OF OPEN-SHELL MOLECULES SO INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY LA English DT Article; Proceedings Paper CT 35th Annual Sanibel Symposium CY FEB 25-MAR 04, 1995 CL PONCE LEON CONF CTR, ST AUGUSTINE, FL SP Univ Florida, Quantum Theory Project, USA, Army Res Off, USA, Edgewood RD&E Ctr, USN, Off Naval Res, Int Sci Fdn, IBM Corp, Silicon Graph Inc, HyperCube Inc, Univ Florida HO PONCE LEON CONF CTR ID EXCITATION-ENERGIES; SPECTROSCOPY; CH2NO2; ANION AB A comparison of restricted open-shell (spin-adapted) and unrestricted (non-spin-adapted) single-excitation configuration interaction (ROCIS and UCIS) for open-shell systems is presented. We give an expression for the expectation value of S-2 for the UCIS wave function and discuss its role as a diagnostic for the quality of CIS excitation energies. We show that spin-adapted ROCIS can be implemented such that it scales at half the computational cost of the unrestricted method. Vertical excitation energies from the ROCIS and UCIS methods are compared against experiment for the first several excited states of the BeH, BeF, CH, CH,, CN, CO+, NO, OH, and CH2NO2 radicals. (C) John Wiley & Sons, Inc. C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 35 TC 27 Z9 27 U1 0 U2 4 PU JOHN WILEY & SONS INC PI NEW YORK PA 605 THIRD AVE, NEW YORK, NY 10158-0012 SN 0020-7608 J9 INT J QUANTUM CHEM JI Int. J. Quantum Chem. PY 1995 SU 29 BP 361 EP 370 PG 10 WC Chemistry, Physical; Mathematics, Interdisciplinary Applications; Physics, Atomic, Molecular & Chemical SC Chemistry; Mathematics; Physics GA TJ793 UT WOS:A1995TJ79300038 ER PT J AU BERNHOLDT, DE APRA, E FRUCHTL, HA GUEST, MF HARRISON, RJ KENDALL, RA KUTTEH, RA LONG, X NICHOLAS, JB NICHOLS, JA TAYLOR, HL WONG, AT AF BERNHOLDT, DE APRA, E FRUCHTL, HA GUEST, MF HARRISON, RJ KENDALL, RA KUTTEH, RA LONG, X NICHOLAS, JB NICHOLS, JA TAYLOR, HL WONG, AT TI PARALLEL COMPUTATIONAL CHEMISTRY MADE EASIER - THE DEVELOPMENT OF NWCHEM SO INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY LA English DT Article; Proceedings Paper CT 35th Annual Sanibel Symposium CY FEB 25-MAR 04, 1995 CL PONCE LEON CONF CTR, ST AUGUSTINE, FL SP Univ Florida, Quantum Theory Project, USA, Army Res Off, USA, Edgewood RD&E Ctr, USN, Off Naval Res, Int Sci Fdn, IBM Corp, Silicon Graph Inc, HyperCube Inc, Univ Florida HO PONCE LEON CONF CTR ID ELECTRON CORRELATION; SCF AB We describe the design philosophy, structure, and supporting tool kits of the NWChem computational chemistry package. The primary purpose of this effort was to develop efficient parallel algorithms for a broad range of methods commonly used in computational chemistry. To facilitate this, we developed a shared nonuniform access memory model which simplifies parallel programming while at the same time providing for portability across both distributed- and shared-memory machines. In addition to this specific focus on parallelization, a substantial effort has been made to simplify the general problem of large-scale software development, which is common to many research groups. We find that this simplification can be achieved through judicious use of ideas from the computer science field of software engineering in the design and implementation of the program with minimal extra effort on the part of the chemist. (C) John Wiley & Sons, Inc. C1 PACIFIC NW LAB, ENVIRONM MOLEC SCI LAB, HIGH PERFORMANCE COMP SOFTWARE SUPPORT, RICHLAND, WA 99352 USA. RP BERNHOLDT, DE (reprint author), PACIFIC NW LAB, ENVIRONM MOLEC SCI LAB, HIGH PERFORMANCE COMPUTAT CHEM GRP, POB 999, RICHLAND, WA 99352 USA. RI Apra, Edoardo/F-2135-2010 OI Apra, Edoardo/0000-0001-5955-0734 NR 36 TC 47 Z9 47 U1 0 U2 3 PU JOHN WILEY & SONS INC PI NEW YORK PA 605 THIRD AVE, NEW YORK, NY 10158-0012 SN 0020-7608 J9 INT J QUANTUM CHEM JI Int. J. Quantum Chem. PY 1995 SU 29 BP 475 EP 483 PG 9 WC Chemistry, Physical; Mathematics, Interdisciplinary Applications; Physics, Atomic, Molecular & Chemical SC Chemistry; Mathematics; Physics GA TJ793 UT WOS:A1995TJ79300049 ER PT J AU PEAK, JG ITO, T ROBB, FT PEAK, MJ AF PEAK, JG ITO, T ROBB, FT PEAK, MJ TI DNA-DAMAGE PRODUCED BY EXPOSURE OF SUPERCOILED PLASMID DNA TO HIGH-LET AND LOW-LET IONIZING-RADIATION - EFFECTS OF HYDROXYL RADICAL QUENCHERS SO INTERNATIONAL JOURNAL OF RADIATION BIOLOGY LA English DT Article ID STRAND BREAK FORMATION; SINGLE-STRAND; FAST-NEUTRONS; DEPENDENCE; RODENT; CELLS AB Production of DNA damage by exposure to ionizing radiation was measured in two in vitro systems. A supercoiled plasmid of 7.3 kbp was isolated and exposed in an aqueous environment to Co-60 gamma rays and JANUS 0.85 MeV fission-spectrum neutrons. Dose responses for the production of single-strand breaks (ssbs) and double-strand breaks (dsbs) were computed from the conversion of the supercoil to its relaxed and linear forms. The relative effectiveness (neutrons:gamma-rays) for destruction of genetic transforming activity of M13 viral DNA was 0.23, close to that for ssb production, in contrast with the situation for biological effects such as lethality, mutagenesis and cellular transformation measured in mammalian cells, where RBEs are > 1. The role of hydroxyl (OH) radicals in DNA damage induction by neutrons was investigated by exposure of plasmid in the presence of known quenchers of this species. Of four quenchers tested, all were able to reduce the yields of both ssbs and dsbs. These findings are consistent with a model for ssb and dsb induction by high Linear energy transfer radiation that involves OH radical mediation. C1 UNIV MARYLAND,CTR MARINE BIOTECHNOL,BALTIMORE,MD 21202. RP PEAK, JG (reprint author), ARGONNE NATL LAB,CTR MECHANIST BIOL & BIOTECHNOL,9700 S CASS AVE,ARGONNE,IL 60439, USA. OI Robb, Frank/0000-0001-5833-6496 NR 26 TC 16 Z9 17 U1 0 U2 4 PU TAYLOR & FRANCIS LTD LONDON PI LONDON PA ONE GUNDPOWDER SQUARE, LONDON, ENGLAND EC4A 3DE SN 0955-3002 J9 INT J RADIAT BIOL JI Int. J. Radiat. Biol. PD JAN PY 1995 VL 67 IS 1 BP 1 EP 6 DI 10.1080/09553009514550011 PG 6 WC Biology; Nuclear Science & Technology; Radiology, Nuclear Medicine & Medical Imaging SC Life Sciences & Biomedicine - Other Topics; Nuclear Science & Technology; Radiology, Nuclear Medicine & Medical Imaging GA QG192 UT WOS:A1995QG19200001 PM 7852813 ER PT J AU TUCKER, JD LEE, DA MOORE, DH AF TUCKER, JD LEE, DA MOORE, DH TI VALIDATION OF CHROMOSOME PAINTING .2. A DETAILED ANALYSIS OF ABERRATIONS FOLLOWING HIGH-DOSES OF IONIZING-RADIATION IN-VITRO SO INTERNATIONAL JOURNAL OF RADIATION BIOLOGY LA English DT Article ID IN-SITU HYBRIDIZATION; FLUORESCENCE INSITU HYBRIDIZATION; HUMAN PERIPHERAL LYMPHOCYTES; DNA PROBES; X-IRRADIATION; TRANSLOCATIONS AB Fluorescence in situ hybridization with chromosome-specific composite DNA probes ('chromosome painting') is useful for quantifying radiation-induced cytogenetic damage. Recently we showed that the frequency of aberrations observed with painting is similar to that seen with conventional cytogenetic methods, at least at doses of less than or equal to 2 Gy. Above this dose, however, the agreement was not as good. We describe here the results of additional work designed to clarify our earlier findings, and provide a detailed analysis of the type and frequency of aberrations induced in human peripheral lymphocytes following acute exposure to Cs-137 at doses of 0 (unexposed control), 1, 2, 3 and 4 Gy. The newly-developed nomenclature for chromosome aberrations detected by painting (Protocol for Aberration Identification and Nomenclature Terminology, 'PAINT') was used to classify all aberrations. Our results indicate that if the guidelines of the PAINT system are followed, chromosome painting can provide meaningful biodosimetry at high doses, and that the observation of complicated rearrangements not only does not interfere with dose estimation, but also the information provided by these exchanges can be easily broken down into the component aberrations and included in the dose estimate. We also show that the inequality between translocations and dicentrics that we previously observed can be explained by an excess of one class of translocated chromosomes, specifically those in which the centromere is from an unpainted chromosome. Translocated chromosomes in which the centromere is painted were found to occur at a frequency equal to dicentrics. These results should help clarify the use of painting for radiation biodosimetry by improving our understanding of the frequencies of various types of stable aberrations observed shortly after exposure. This will improve our ability to perform meaningful biodosimetry long after the frequencies of unstable aberrations have ceased to be informative. RP TUCKER, JD (reprint author), LAWRENCE LIVERMORE NATL LAB,BIOL & BIOTECHNOL RES PROGRAM,L-452,POB 808,LIVERMORE,CA 94551, USA. NR 22 TC 60 Z9 63 U1 0 U2 3 PU TAYLOR & FRANCIS LTD LONDON PI LONDON PA ONE GUNDPOWDER SQUARE, LONDON, ENGLAND EC4A 3DE SN 0955-3002 J9 INT J RADIAT BIOL JI Int. J. Radiat. Biol. PD JAN PY 1995 VL 67 IS 1 BP 19 EP 28 DI 10.1080/09553009514550031 PG 10 WC Biology; Nuclear Science & Technology; Radiology, Nuclear Medicine & Medical Imaging SC Life Sciences & Biomedicine - Other Topics; Nuclear Science & Technology; Radiology, Nuclear Medicine & Medical Imaging GA QG192 UT WOS:A1995QG19200003 PM 7531743 ER PT B AU SORENSON, KB MCCONNELL, P AF SORENSON, KB MCCONNELL, P BE Droste, B Sorenson, K TI A SURVEY OF CODES AND STANDARDS IN THE USA RELEVANT TO THE PREVENTION OF BRITTLE FRACTURE IN CASK CONTAINMENT BOUNDARIES SO INTERNATIONAL JOURNAL OF RADIOACTIVE MATERIALS TRANSPORT, VOL 6, NOS 2/3 (1995): BRITTLE FRACTURE SAFETY ASSESSMENT LA English DT Proceedings Paper CT 2nd Technical Seminar on Brittle Fracture Safety Assessment of Ductile Iron Containers for Shipping and Storage of Radioactive Materials CY OCT 27-28, 1994 CL KREFELD, GERMANY SP BUNDESANSTALT MATERIALFORSCH & MATERIALPRUF, BERLIN, GESELL NUCL SERV MBH, ESSEN, SIEMPELKAMP GIESSEREI GMBH, KREFELD C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU NUCLEAR TECHNOLOGY PUBL PI ASHFORD PA PO BOX NO 7, ASHFORD, KENT, ENGLAND 25 4NW BN 1-870965-40-X PY 1995 BP 133 EP 136 PG 4 WC Engineering, Civil; Engineering, Mechanical; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA BD02T UT WOS:A1995BD02T00007 ER PT B AU MCCONNELL, P SORENSON, KB AF MCCONNELL, P SORENSON, KB BE Droste, B Sorenson, K TI SANDIA-NATIONAL-LABORATORIES CASK DROP TEST PROGRAMME - A DEMONSTRATION OF FRACTURE MECHANICS PRINCIPLES FOR THE PREVENTION OF BRITTLE FRACTURE SO INTERNATIONAL JOURNAL OF RADIOACTIVE MATERIALS TRANSPORT, VOL 6, NOS 2/3 (1995): BRITTLE FRACTURE SAFETY ASSESSMENT LA English DT Proceedings Paper CT 2nd Technical Seminar on Brittle Fracture Safety Assessment of Ductile Iron Containers for Shipping and Storage of Radioactive Materials CY OCT 27-28, 1994 CL KREFELD, GERMANY SP BUNDESANSTALT MATERIALFORSCH & MATERIALPRUF, BERLIN, GESELL NUCL SERV MBH, ESSEN, SIEMPELKAMP GIESSEREI GMBH, KREFELD C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU NUCLEAR TECHNOLOGY PUBL PI ASHFORD PA PO BOX NO 7, ASHFORD, KENT, ENGLAND 25 4NW BN 1-870965-40-X PY 1995 BP 159 EP 163 PG 5 WC Engineering, Civil; Engineering, Mechanical; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA BD02T UT WOS:A1995BD02T00013 ER PT J AU ASHTON, WB STACEY, GS AF ASHTON, WB STACEY, GS TI TECHNICAL INTELLIGENCE IN BUSINESS - UNDERSTANDING TECHNOLOGY THREATS AND OPPORTUNITIES SO INTERNATIONAL JOURNAL OF TECHNOLOGY MANAGEMENT LA English DT Article DE TECHNOLOGY INTELLIGENCE; TECHNOLOGY MANAGEMENT; TECHNOLOGY STRATEGY; INNOVATION; PRODUCT DEVELOPMENT; RESEARCH-AND-DEVELOPMENT INVESTMENT PLANNING; TECHNOLOGY MONITORING; COMPETITIVE ANALYSIS; TECHNOLOGY TRANSFER AB In this age of rapid technological innovation, firms that do not stay abreast of the latest advancements in science and technology (S&T) stand a greater chance of missing opportunities than firms that maintain vigilance over the ever-changing technical environment. As a result, a resurgence of interest in technical intelligence for business is occurring in companies around the globe. Many firms now have formal technical intelligence programs to gather, analyze and use S&T information to watch their competitors, to track emerging trends in technological development and to anticipate significant technology-based changes in key markets. Careful management of technical information that affects a business can have a vital influence on corporate profitability and long-term health. This paper describes the main features of technical intelligence operations in business, drawing on the experience of several companies that develop and use intelligence information. The steps of gathering, analyzing, evaluating and using information for business decisions are described and examples are given to illustrate how intelligence concepts are implemented in firms from several different industries. Practical issues such as understanding user needs, data collection, effective analysis methods and using intelligence results are covered in the paper. C1 BATTELLE MEM INST, BATTELLE GENEVA LABS, CH-1227 CAROUGE, SWITZERLAND. RP ASHTON, WB (reprint author), PACIFIC NW LAB, RICHLAND, WA 99352 USA. NR 26 TC 24 Z9 25 U1 1 U2 18 PU INDERSCIENCE ENTERPRISES LTD PI GENEVA AEROPORT PA WORLD TRADE CENTER BLDG 110 AVE LOUIS CASAI CP 306, CH-1215 GENEVA AEROPORT, SWITZERLAND SN 0267-5730 J9 INT J TECHNOL MANAGE JI Int. J. Technol. Manage. PY 1995 VL 10 IS 1 BP 79 EP 104 PG 26 WC Engineering, Multidisciplinary; Management; Operations Research & Management Science SC Engineering; Business & Economics; Operations Research & Management Science GA PY993 UT WOS:A1995PY99300007 ER PT J AU BUTENHOFF, TJ AF BUTENHOFF, TJ TI MEASUREMENT OF THE THERMAL-DIFFUSIVITY AND SPEED OF SOUND OF HYDROTHERMAL SOLUTIONS VIA THE LASER-INDUCED GRATING TECHNIQUE SO INTERNATIONAL JOURNAL OF THERMOPHYSICS LA English DT Article; Proceedings Paper CT 12th Symposium on Thermophysical Properties CY JUN 19-24, 1994 CL UNIV COLORADO, BOULDER, CO SP NIST, Chem Sci & Technol Lab, Thermophys Div, Amer Soc Mech Engineers, Heat Transfer Div, Comm Thermophys Properties HO UNIV COLORADO DE HYDROTHERMAL; LASER-INDUCED GRATING; SPEED OF SOUND; THERMAL DIFFUSIVITY; TRANSIENT GRATING AB We use the laser-induced grating technique to measure the thermal diffusivity and speed of sound of hydrothermal solutions. In this noninvasive optical technique, a transient grating is produced in the hydrothermal solution by optical absorption from two crossed, time-coincident nanosecond laser pulses. The grating is probed by measuring the diffraction efficiency of a third laser beam. The grating relaxes via thermal diffusion, and the thermal diffusivity is determined by measuring the decay of the grating diffraction efficiency as a Function of the pump-probe delay time. In addition, intense pump pulses produce counterpropagating acoustic waves that appear as large undulations in the transient grating decay spectrum. The speed ol sound in the sample is simply the gating fringe spacing divided by the undulation period. The cell is made From a commercial high-pressure fitting and is equipped with two diamond windows for optical access. Results are presented for dilute dye/water solutions with T = 400 degrees C and pressures between 20 and 70 MPa. RP BUTENHOFF, TJ (reprint author), LOS ALAMOS NATL LAB,POB 1663,LOS ALAMOS,NM 87545, USA. NR 8 TC 17 Z9 17 U1 0 U2 1 PU PLENUM PUBL CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0195-928X J9 INT J THERMOPHYS JI Int. J. Thermophys. PD JAN PY 1995 VL 16 IS 1 BP 1 EP 9 DI 10.1007/BF01438952 PG 9 WC Thermodynamics; Chemistry, Physical; Mechanics; Physics, Applied SC Thermodynamics; Chemistry; Mechanics; Physics GA QR999 UT WOS:A1995QR99900001 ER PT S AU MARCIANO, WJ AF MARCIANO, WJ BE Seestrom, SJ TI Status of the standard model (in search of ''new physics'') SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 3 EP 17 PG 15 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00001 ER PT S AU BOWMAN, JD FRANKLE, CM GREEN, AA KNUDSON, JN PENTTILA, SI SEESTROM, SJ YEN, YF YUAN, VW CRAWFORD, BE ROBERSON, NR GOULD, CR HAASE, DG LOWIE, LY MITCHELL, GE STEVENSON, SI DELHEIJ, PPJ SHARAPOV, EI POSTMA, H MASUDA, Y SHIMIZU, HM IINUMA, M MASAIKE, A MATSUDA, Y FUKUDA, K AF BOWMAN, JD FRANKLE, CM GREEN, AA KNUDSON, JN PENTTILA, SI SEESTROM, SJ YEN, YF YUAN, VW CRAWFORD, BE ROBERSON, NR GOULD, CR HAASE, DG LOWIE, LY MITCHELL, GE STEVENSON, SI DELHEIJ, PPJ SHARAPOV, EI POSTMA, H MASUDA, Y SHIMIZU, HM IINUMA, M MASAIKE, A MATSUDA, Y FUKUDA, K BE Seestrom, SJ TI Parity violation in the compound nucleus SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RI Gould, Christopher/M-7676-2013 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 78 EP 90 PG 13 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00007 ER PT S AU HEARTY, C AF HEARTY, C BE Seestrom, SJ TI The physics program and status of the SLAC B-factory and detector SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 237 EP 242 PG 6 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00020 ER PT S AU FUJIKAWA, BK AF FUJIKAWA, BK BE Seestrom, SJ TI Determination of the weak vector coupling constant from superallowed beta decay SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LAWRENCE BERKELEY LAB,BERKELEY,CA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 254 EP 258 PG 5 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00023 ER PT S AU YOUNG, GR AF YOUNG, GR BE Seestrom, SJ TI Monolithic electronics for nuclear and high-energy physics experiments SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 309 EP 318 PG 10 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00034 ER PT S AU REHAK, P GATTI, E AF REHAK, P GATTI, E BE Seestrom, SJ TI Semiconductor detectors in nuclear and particle physics SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 319 EP 329 PG 11 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00035 ER PT S AU JONES, CE COULTER, KP HOLT, RJ KOWALCZYK, RS ONEILL, TG POELKER, M ZEIDMAN, B AF JONES, CE COULTER, KP HOLT, RJ KOWALCZYK, RS ONEILL, TG POELKER, M ZEIDMAN, B BE Seestrom, SJ TI Laser-driven polarized targets of hydrogen and deuterium SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 357 EP 360 PG 4 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00040 ER PT S AU FIELDS, T AF FIELDS, T BE Seestrom, SJ TI A-dependent effects in high P-t reactions SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 381 EP 385 PG 5 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00045 ER PT S AU ROSER, T AF ROSER, T BE Seestrom, SJ TI Rhic spin - The first polarized proton collider SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 407 EP 411 PG 5 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00050 ER PT S AU ZUMBRO, JD AF ZUMBRO, JD BE Seestrom, SJ TI Quasi-elastic and continuum scattering of 500-MeV pions SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 416 EP 420 PG 5 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00052 ER PT S AU APPEL, R WHITE, C COURANT, H FANG, G HELLER, KJ JOHNS, K MARSHAK, ML SHUPE, M BARTON, DS BUNCE, G CARROLL, AS GUSHUE, S KMIT, M LOWENSTEIN, DI MAKDISI, YI HEPPELMANN, S MA, X RUSSELL, JJ AF APPEL, R WHITE, C COURANT, H FANG, G HELLER, KJ JOHNS, K MARSHAK, ML SHUPE, M BARTON, DS BUNCE, G CARROLL, AS GUSHUE, S KMIT, M LOWENSTEIN, DI MAKDISI, YI HEPPELMANN, S MA, X RUSSELL, JJ BE Seestrom, SJ TI Study of quark flow in exclusive reactions at 90 degrees in the center of mass (AGS E838) SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 439 EP 444 PG 6 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00057 ER PT S AU MAY, M AF MAY, M BE Seestrom, SJ TI Experiments with single and double lambda hypernuclei SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 607 EP 612 PG 6 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00088 ER PT S AU CHRIEN, RE AF CHRIEN, RE BE Seestrom, SJ TI A new path for hypernuclear research SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 630 EP 632 PG 3 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00093 ER PT S AU FEDERSPIEL, FJ AF FEDERSPIEL, FJ BE Seestrom, SJ TI Measurement of the reaction C(upsilon(mu),mu(-))X near threshold SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 686 EP 690 PG 5 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00105 ER PT S AU JONES, CE HOLT, RJ KOWALCZYK, R POELKER, M POTTERVELD, DH YOUNG, L MISHNEV, SI NIKOLENKO, DM POPOV, SG RACHEK, IA SUKHONOV, A TOPORKOV, DK TSENTALOVICH, EP VOLOSOV, A KINNEY, ER COULTER, KP DEJAGER, CW RETZLAFF, G THEUNISSEN, J DEVRIES, H GILMAN, R NELYUBIN, VV STIBUNOV, VN AF JONES, CE HOLT, RJ KOWALCZYK, R POELKER, M POTTERVELD, DH YOUNG, L MISHNEV, SI NIKOLENKO, DM POPOV, SG RACHEK, IA SUKHONOV, A TOPORKOV, DK TSENTALOVICH, EP VOLOSOV, A KINNEY, ER COULTER, KP DEJAGER, CW RETZLAFF, G THEUNISSEN, J DEVRIES, H GILMAN, R NELYUBIN, VV STIBUNOV, VN BE Seestrom, SJ TI Electron scattering from polarized deuterium at VEPP-3 SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 713 EP 716 PG 4 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00112 ER PT S AU TU, XL AMANN, JF BOLTON, RD CHEN, Y COOPER, MD COOPER, PS DZEMIDZIC, M FOREMAN, W GAGLIARDI, CA HAIM, D HARRISON, R HART, G HOGAN, GE HUNGERFORD, EV JUI, CCH KNOTT, JE KOETKE, DD KOZLOWSKI, T KROUPA, MA LAN, K LIU, F MANWEILER, R MAYES, BW MISCHKE, RE OTIS, JN PIILONEN, LE PILLAI, C PINSKY, L SCHILLING, S STANISLAUS, TDS STANTZ, KM SZYMANSKI, JJ TRIBBLE, RE VANAUSDELN, LA VONWITSCH, W WHITEHOUSE, D WRIGHT, BK WRIGHT, SC ZHANG, Y ZIOCK, KOH ZHOU, W AF TU, XL AMANN, JF BOLTON, RD CHEN, Y COOPER, MD COOPER, PS DZEMIDZIC, M FOREMAN, W GAGLIARDI, CA HAIM, D HARRISON, R HART, G HOGAN, GE HUNGERFORD, EV JUI, CCH KNOTT, JE KOETKE, DD KOZLOWSKI, T KROUPA, MA LAN, K LIU, F MANWEILER, R MAYES, BW MISCHKE, RE OTIS, JN PIILONEN, LE PILLAI, C PINSKY, L SCHILLING, S STANISLAUS, TDS STANTZ, KM SZYMANSKI, JJ TRIBBLE, RE VANAUSDELN, LA VONWITSCH, W WHITEHOUSE, D WRIGHT, BK WRIGHT, SC ZHANG, Y ZIOCK, KOH ZHOU, W BE Seestrom, SJ TI Measurement of the Michel parameter rho in normal muon decay SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 763 EP 768 PG 6 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00121 ER PT S AU MA, H AF MA, H BE Seestrom, SJ TI BNL E865, a search for K+->pi(+)mu(+)e(-) and study of rare K+ decays SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 796 EP 799 PG 4 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00129 ER PT S AU SINNIS, G AF SINNIS, G BE Seestrom, SJ TI Milagro: A low energy threshold extensive air shower array SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 828 EP 833 PG 6 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00135 ER PT S AU HOFFMAN, CM AF HOFFMAN, CM BE Seestrom, SJ TI Searching for primordial black holes with Milagro SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 863 EP 865 PG 3 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00139 ER PT S AU SCHLAGEL, TJ PANG, Y KAHANA, SH AF SCHLAGEL, TJ PANG, Y KAHANA, SH BE Seestrom, SJ TI A relativistic cascade for heavy ion collisions SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 907 EP 912 PG 6 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00146 ER PT S AU GAVIN, S AF GAVIN, S BE Seestrom, SJ TI Dynamics of the chiral transition SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 928 EP 932 PG 5 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00149 ER PT S AU SULLIVAN, JP AF SULLIVAN, JP BE Seestrom, SJ TI Second generation interferometry measurements at CERN SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 948 EP 954 PG 7 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00153 ER PT S AU MORSE, RJ AF MORSE, RJ BE Seestrom, SJ TI Transverse momentum dependence of Bose-Einstein correlations in S+nucleus collisions at 200 GeV/Nucleon SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 955 EP 958 PG 4 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00154 ER PT S AU MITCHELL, JT AF MITCHELL, JT BE Seestrom, SJ TI Baryon stopping in 200 GeV/A S+Au collisions SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 962 EP 965 PG 4 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00156 ER PT S AU MCGAUGHEY, PL AF MCGAUGHEY, PL BE Seestrom, SJ TI Nuclear dependence of heavy quark production and implications for experiments at RHIC SO INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 5th Conference on Intersections Between Particle and Nuclear Physics CY MAY 31-JUN 06, 1994 CL ST PETERSBURG, FL SP Argonne Natl Lab, Brookhaven Natl Lab, CEBAF, Fermi Natl Accelerator Lab, Indiana Univ Cyclotron Facil, Los Alamos Natl Lab, Oak Ridge Natl Lab, TRIUMF, US Natl Sci Fdn, US DOE C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-335-3 J9 AIP CONF PROC PY 1995 IS 338 BP 986 EP 995 PG 10 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA BE02E UT WOS:A1995BE02E00159 ER PT J AU GREENING, LA SCHIPPER, L AF GREENING, LA SCHIPPER, L GP INT ASSOC ENERGY ECON TI The differences in welfare loss and greenhouse gas emission reductions across socioeconomic groups in the United States from a Pigouvian tax on gasoline SO INTO THE TWENTY-FIRST CENTURY: HARMONIZING ENERGY POLICY, ENVIRONMENT, AND SUSTAINABLE ECONOMIC GROWTH, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 18th IAEE International Conference on Into the 21st-Century - Harmonizing Energy Policy, Environment, and Sustainable Economic Growth CY JUL 05-08, 1995 CL WASHINGTON, DC SP Int Assoc Energy Econ, Atlantic Richfield Co, Brit Petr Co plc, Joy Dunkerley, Washington, DC, Exxon Corp, Inst Energy Econ, Tokyo, Petr Econ Ltd, Syst Res Ctr Japan, US DOE C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS PI CLEVELAND PA 28790 CHAGRIN BLVD, SUITE 210, CLEVELAND, OH 44122 PY 1995 BP 11 EP 20 PG 10 WC Environmental Studies SC Environmental Sciences & Ecology GA BD86M UT WOS:A1995BD86M00002 ER PT J AU BOYD, GA ROSS, M AF BOYD, GA ROSS, M GP INT ASSOC ENERGY ECON TI The impact of environmental constraints on productivity improvement and energy efficiency in integrated paper and steel plants SO INTO THE TWENTY-FIRST CENTURY: HARMONIZING ENERGY POLICY, ENVIRONMENT, AND SUSTAINABLE ECONOMIC GROWTH, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 18th IAEE International Conference on Into the 21st-Century - Harmonizing Energy Policy, Environment, and Sustainable Economic Growth CY JUL 05-08, 1995 CL WASHINGTON, DC SP Int Assoc Energy Econ, Atlantic Richfield Co, Brit Petr Co plc, Joy Dunkerley, Washington, DC, Exxon Corp, Inst Energy Econ, Tokyo, Petr Econ Ltd, Syst Res Ctr Japan, US DOE C1 ARGONNE NATL LAB,ARGONNE,IL. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS PI CLEVELAND PA 28790 CHAGRIN BLVD, SUITE 210, CLEVELAND, OH 44122 PY 1995 BP 40 EP 47 PG 8 WC Environmental Studies SC Environmental Sciences & Ecology GA BD86M UT WOS:A1995BD86M00005 ER PT J AU SUTHERLAND, RJ AF SUTHERLAND, RJ GP INT ASSOC ENERGY ECON TI The debate about energy conservation policy SO INTO THE TWENTY-FIRST CENTURY: HARMONIZING ENERGY POLICY, ENVIRONMENT, AND SUSTAINABLE ECONOMIC GROWTH, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 18th IAEE International Conference on Into the 21st-Century - Harmonizing Energy Policy, Environment, and Sustainable Economic Growth CY JUL 05-08, 1995 CL WASHINGTON, DC SP Int Assoc Energy Econ, Atlantic Richfield Co, Brit Petr Co plc, Joy Dunkerley, Washington, DC, Exxon Corp, Inst Energy Econ, Tokyo, Petr Econ Ltd, Syst Res Ctr Japan, US DOE C1 ARGONNE NATL LAB,ARGONNE,IL. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS PI CLEVELAND PA 28790 CHAGRIN BLVD, SUITE 210, CLEVELAND, OH 44122 PY 1995 BP 81 EP 90 PG 10 WC Environmental Studies SC Environmental Sciences & Ecology GA BD86M UT WOS:A1995BD86M00011 ER PT J AU KANE, RL AF KANE, RL GP INT ASSOC ENERGY ECON TI Meeting the climate change challenge: Climate-related activities of the US Department of Energy's office of fossil energy SO INTO THE TWENTY-FIRST CENTURY: HARMONIZING ENERGY POLICY, ENVIRONMENT, AND SUSTAINABLE ECONOMIC GROWTH, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 18th IAEE International Conference on Into the 21st-Century - Harmonizing Energy Policy, Environment, and Sustainable Economic Growth CY JUL 05-08, 1995 CL WASHINGTON, DC SP Int Assoc Energy Econ, Atlantic Richfield Co, Brit Petr Co plc, Joy Dunkerley, Washington, DC, Exxon Corp, Inst Energy Econ, Tokyo, Petr Econ Ltd, Syst Res Ctr Japan, US DOE C1 US DOE,WASHINGTON,DC 20585. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS PI CLEVELAND PA 28790 CHAGRIN BLVD, SUITE 210, CLEVELAND, OH 44122 PY 1995 BP 91 EP 100 PG 10 WC Environmental Studies SC Environmental Sciences & Ecology GA BD86M UT WOS:A1995BD86M00012 ER PT J AU TONER, P VERA, I AF TONER, P VERA, I GP INT ASSOC ENERGY ECON TI Trends in international electricity markets SO INTO THE TWENTY-FIRST CENTURY: HARMONIZING ENERGY POLICY, ENVIRONMENT, AND SUSTAINABLE ECONOMIC GROWTH, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 18th IAEE International Conference on Into the 21st-Century - Harmonizing Energy Policy, Environment, and Sustainable Economic Growth CY JUL 05-08, 1995 CL WASHINGTON, DC SP Int Assoc Energy Econ, Atlantic Richfield Co, Brit Petr Co plc, Joy Dunkerley, Washington, DC, Exxon Corp, Inst Energy Econ, Tokyo, Petr Econ Ltd, Syst Res Ctr Japan, US DOE C1 US DOE,WASHINGTON,DC. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS PI CLEVELAND PA 28790 CHAGRIN BLVD, SUITE 210, CLEVELAND, OH 44122 PY 1995 BP 125 EP 134 PG 10 WC Environmental Studies SC Environmental Sciences & Ecology GA BD86M UT WOS:A1995BD86M00016 ER PT J AU JOHANSSON, O AF JOHANSSON, O GP INT ASSOC ENERGY ECON TI Measuring long-run automobile fuel demand: Separate estimations of vehicle stock, mean intensity and distance driven per car per year SO INTO THE TWENTY-FIRST CENTURY: HARMONIZING ENERGY POLICY, ENVIRONMENT, AND SUSTAINABLE ECONOMIC GROWTH, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 18th IAEE International Conference on Into the 21st-Century - Harmonizing Energy Policy, Environment, and Sustainable Economic Growth CY JUL 05-08, 1995 CL WASHINGTON, DC SP Int Assoc Energy Econ, Atlantic Richfield Co, Brit Petr Co plc, Joy Dunkerley, Washington, DC, Exxon Corp, Inst Energy Econ, Tokyo, Petr Econ Ltd, Syst Res Ctr Japan, US DOE C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS PI CLEVELAND PA 28790 CHAGRIN BLVD, SUITE 210, CLEVELAND, OH 44122 PY 1995 BP 209 EP 218 PG 10 WC Environmental Studies SC Environmental Sciences & Ecology GA BD86M UT WOS:A1995BD86M00025 ER PT J AU HAAS, R SCHIPPER, L AF HAAS, R SCHIPPER, L GP INT ASSOC ENERGY ECON TI Energy demand in the residential sector and the role of irreversible intensity reductions: Evidence from some OECD countries over the period 1973-1990 SO INTO THE TWENTY-FIRST CENTURY: HARMONIZING ENERGY POLICY, ENVIRONMENT, AND SUSTAINABLE ECONOMIC GROWTH, CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 18th IAEE International Conference on Into the 21st-Century - Harmonizing Energy Policy, Environment, and Sustainable Economic Growth CY JUL 05-08, 1995 CL WASHINGTON, DC SP Int Assoc Energy Econ, Atlantic Richfield Co, Brit Petr Co plc, Joy Dunkerley, Washington, DC, Exxon Corp, Inst Energy Econ, Tokyo, Petr Econ Ltd, Syst Res Ctr Japan, US DOE C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS PI CLEVELAND PA 28790 CHAGRIN BLVD, SUITE 210, CLEVELAND, OH 44122 PY 1995 BP 504 EP 512 PG 9 WC Environmental Studies SC Environmental Sciences & Ecology GA BD86M UT WOS:A1995BD86M00058 ER PT B AU SHI, N ARSENAULT, RJ AF SHI, N ARSENAULT, RJ BE Lewandowski, JJ Hunt, WH TI COMPOSITE DUCTILITY - THE ROLE OF REINFORCEMENT AND MATRIX SO INTRINSIC AND EXTRINSIC FRACTURE MECHANISMS IN INORGANIC COMPOSITE SYSTEMS LA English DT Proceedings Paper CT Symposium on Intrinsic and Extrinsic Fracture Mechanisms in Inorganic Composite Systems, at the TMS Annual Meeting CY FEB 12-16, 1995 CL LAS VEGAS, NV SP MINERALS MET & MAT SOC, STRUCT MAT DIV C1 LOS ALAMOS NATL LAB,LANSCE,CMS,LOS ALAMOS,NM 87545. NR 0 TC 1 Z9 1 U1 0 U2 0 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-284-1 PY 1995 BP 69 EP 76 PG 8 WC Mechanics; Materials Science, Composites SC Mechanics; Materials Science GA BC63E UT WOS:A1995BC63E00009 ER PT B AU LESUER, D SYN, C RIDDLE, R SHERBY, O AF LESUER, D SYN, C RIDDLE, R SHERBY, O BE Lewandowski, JJ Hunt, WH TI EXTRINSIC FRACTURE MECHANISM IN 2 LAMINATED METAL COMPOSITES SO INTRINSIC AND EXTRINSIC FRACTURE MECHANISMS IN INORGANIC COMPOSITE SYSTEMS LA English DT Proceedings Paper CT Symposium on Intrinsic and Extrinsic Fracture Mechanisms in Inorganic Composite Systems, at the TMS Annual Meeting CY FEB 12-16, 1995 CL LAS VEGAS, NV SP MINERALS MET & MAT SOC, STRUCT MAT DIV C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 7 Z9 7 U1 0 U2 1 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-284-1 PY 1995 BP 93 EP 102 PG 10 WC Mechanics; Materials Science, Composites SC Mechanics; Materials Science GA BC63E UT WOS:A1995BC63E00012 ER PT B AU BINER, SB AF BINER, SB BE Lewandowski, JJ Hunt, WH TI THE ROLE OF MICROCRACKING ON THE CRACK GROWTH RESISTANCE OF BRITTLE SOLIDS AND COMPOSITES SO INTRINSIC AND EXTRINSIC FRACTURE MECHANISMS IN INORGANIC COMPOSITE SYSTEMS LA English DT Proceedings Paper CT Symposium on Intrinsic and Extrinsic Fracture Mechanisms in Inorganic Composite Systems, at the TMS Annual Meeting CY FEB 12-16, 1995 CL LAS VEGAS, NV SP MINERALS MET & MAT SOC, STRUCT MAT DIV C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-284-1 PY 1995 BP 113 EP 122 PG 10 WC Mechanics; Materials Science, Composites SC Mechanics; Materials Science GA BC63E UT WOS:A1995BC63E00014 ER PT B AU HAWRNLYCZ, M AF HAWRNLYCZ, M BE White, NL TI Invariant theory and the projective plane SO INVARIANT METHODS IN DISCRETE AND COMPUTATIONAL GEOMETRY LA English DT Proceedings Paper CT Workshop/Conference on Invariant Methods in Discrete and Computational Geometry CY JUN 13-17, 1994 CL CURACAO, NETH ANTILLES SP Caribbean Math Fdn C1 LOS ALAMOS NATL LAB,COMP RES & APPLICAT GRP,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS BN 0-7923-3548-1 PY 1995 BP 141 EP 166 PG 26 WC Mathematics, Applied; Mathematics SC Mathematics GA BE15L UT WOS:A1995BE15L00007 ER PT B AU PARKER, LE AF PARKER, LE BE Ikeuchi, K Khosla, P TI The effect of action recognition and robot awareness in cooperative robotic teams SO IROS '95 - 1995 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS: HUMAN ROBOT INTERACTION AND COOPERATIVE ROBOTS, PROCEEDINGS, VOL 1 LA English DT Proceedings Paper CT 1995 IEEE/RSJ International Conference on Intelligent Robots and Systems - Human Robot Interaction and Cooperative Robots CY AUG 05-09, 1995 CL PITTSBURGH, PA SP IEEE, Ind Electr Soc, IEEE, Robot & Automat Soc, Robot Soc Japan, Soc Instrument & Control Engineers, New Technol Fdn C1 OAK RIDGE NATL LAB,CTR ENGN SYST ADV RES,OAK RIDGE,TN 37831. NR 0 TC 10 Z9 11 U1 0 U2 0 PU I E E E, COMPUTER SOC PRESS PI LOS ALAMITOS PA 10662 LOS VAQUEROS CIRCLE, LOS ALAMITOS, CA 90720 BN 0-7803-3006-4 PY 1995 BP 212 EP 219 PG 8 WC Automation & Control Systems; Computer Science, Cybernetics; Engineering, Electrical & Electronic; Instruments & Instrumentation SC Automation & Control Systems; Computer Science; Engineering; Instruments & Instrumentation GA BE13J UT WOS:A1995BE13J00033 ER PT B AU LAUNGDILOK, C LAWLESS, D COOK, AR MIESEL, D AF LAUNGDILOK, C LAWLESS, D COOK, AR MIESEL, D GP SOC IMAGING SCI & TECHNOL TI Excess charges in semiconductor nanocrystallites SO IS&T'S 48TH ANNUAL CONFERENCE - IMAGING ON THE INFORMATION SUPERHIGHWAY, FINAL PROGRAM AND PROCEEDINGS LA English DT Proceedings Paper CT IS&Ts 48th Annual Conference on Imaging on the Information Superhighway CY MAY 07-11, 1995 CL WASHINGTON, DC SP Soc Imaging Sci & Technol C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. OI Cook, Andrew/0000-0001-6633-3447 NR 0 TC 0 Z9 0 U1 1 U2 2 PU SOC IMAGING SCIENCE & TECHNOLOGY PI SPRINGFIELD PA 7003 KILWORTH LANE, SPRINGFIELD, VA 22151 BN 0-89208-184-8 PY 1995 BP 312 EP 315 PG 4 WC Imaging Science & Photographic Technology SC Imaging Science & Photographic Technology GA BD74Y UT WOS:A1995BD74Y00090 ER PT B AU Razazian, K Bobis, JP Dieckman, SL Raptis, AC AF Razazian, K Bobis, JP Dieckman, SL Raptis, AC GP IEEE TI DSP-based on-line NMR spectroscopy using an anti-Hebbian learning algorithm SO ISIE '95 - PROCEEDINGS OF THE IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOLS 1 AND 2 LA English DT Proceedings Paper CT 1995 IEEE International Symposium on Industrial Electronics (ISIE 95) CY JUL 10-14, 1995 CL ATHENS, GREECE SP IEEE, IEEE Ind Electr Soc, Soc Instrument & Control Engineers Japan, Elect Power Res Inst, Natl TU Athens, Inst Commun & Comp Syst, Greece C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2683-0 PY 1995 BP 781 EP 785 PG 5 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical SC Automation & Control Systems; Computer Science; Engineering GA BF46L UT WOS:A1995BF46L00135 ER PT J AU GORENFLO, LJ LEVIN, MJ AF GORENFLO, LJ LEVIN, MJ TI CHANGING MIGRATION PATTERNS IN THE FEDERATED STATES OF MICRONESIA SO ISLA-A JOURNAL OF MICRONESIAN STUDIES LA English DT Article AB This article traces the changing role of migration in the Federated States of Micronesia during the twentieth century. We begin with a brief geographical, historical, and cultural overview of each state in the country, summarizing demographic change over the past 70 years and providing a foundation for understanding much of the area's past and present human mobility. Attention then turns to migration within the Federated States, focusing on data from censuses conducted in 1930, 1973, and 1980 and using supplemental information when possible. Emigration to destinations outside the country is examined briefly. Finally, we discuss potential causes and impacts of mobility in this emerging island nation. C1 US BUR CENSUS,DIV POPULAT,WASHINGTON,DC 20233. RP GORENFLO, LJ (reprint author), ARGONNE NATL LAB,DIV ENVIRONM ASSESSMENT,955 ENFANT PLAZA,SW SUITE 6000,WASHINGTON,DC 20024, USA. NR 120 TC 2 Z9 2 U1 1 U2 1 PU UNIV GUAM PRESS PI MANGILAO PA GRADUATE SCHOOL & RESEARCH UOG STATION, MANGILAO, GU 96923 SN 1054-9390 J9 ISLA-J MICRONES STUD JI ISLA-J. Micrones. Stud. PY 1995 VL 3 IS 1 BP 29 EP 71 PG 43 WC Area Studies SC Area Studies GA RP354 UT WOS:A1995RP35400002 PM 12347248 ER PT J AU GERSHWIN, ME AF GERSHWIN, ME TI THE MOLECULAR-BASIS OF PRIMARY BILIARY-CIRRHOSIS - INTERFACING CLINICAL MEDICINE AND WET BENCH RESEARCH SO ISRAEL JOURNAL OF MEDICAL SCIENCES LA English DT Article; Proceedings Paper CT 8th Autoimmunity Meeting - M Eric Gershwin Day CY JAN 25, 1994 CL CHAIM SHEBA MED CTR, TEL HASHOMER, ISRAEL HO CHAIM SHEBA MED CTR DE AUTOIMMUNITY; PRIMARY BILIARY CIRRHOSIS; T CELLS; LIVER IMMUNOLOGY; ANTIMITOCHONDRIAL ANTIBODIES ID CHRONIC ACTIVE HEPATITIS; ANTIMITOCHONDRIAL ANTIBODIES; DIHYDROLIPOAMIDE ACETYLTRANSFERASE; AUTO-ANTIGENS; MITOCHONDRIAL POLYPEPTIDE; MAJOR AUTOANTIGEN; ENZYME FUNCTION; AUTOANTIBODIES; DISEASE; M2 RP GERSHWIN, ME (reprint author), LAWRENCE LIVERMORE NATL LAB,SCH MED,DIV RHEUMATOL ALLERGY & CLIN IMMUNOL,TB192,DAVIS,CA 95616, USA. FU NIDDK NIH HHS [DK 39588] NR 76 TC 3 Z9 3 U1 0 U2 0 PU ISRAEL JOURNAL MED SCIENCES PI JERUSALEM PA 2 ETZEL ST, FRENCH HILL, JERUSALEM 97853, ISRAEL SN 0021-2180 J9 ISRAEL J MED SCI JI Isr. J. Med. Sci. PD JAN PY 1995 VL 31 IS 1 BP 22 EP 30 PG 9 WC Medicine, General & Internal SC General & Internal Medicine GA QL937 UT WOS:A1995QL93700008 PM 7836044 ER PT J AU KURIHARA, Y OMORI, T TAKEUCHI, Y YOSHIOKA, M NAKANISHI, T OKUMI, S TAWADA, M TOGAWA, K TSUBATA, M BABA, T MIZUTA, M ALLEY, RK AOYAGI, H CLENDENIN, JE FRISCH, JC MULHOLLAN, GA SAEZ, PJ SCHULTZ, DC TANG, H WITTE, KH AF KURIHARA, Y OMORI, T TAKEUCHI, Y YOSHIOKA, M NAKANISHI, T OKUMI, S TAWADA, M TOGAWA, K TSUBATA, M BABA, T MIZUTA, M ALLEY, RK AOYAGI, H CLENDENIN, JE FRISCH, JC MULHOLLAN, GA SAEZ, PJ SCHULTZ, DC TANG, H WITTE, KH TI A HIGH POLARIZATION AND HIGH QUANTUM EFFICIENCY PHOTOCATHODE USING A GAAS-ALGAAS SUPERLATTICE SO JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS LA English DT Article DE SUPERLATTICE; POLARIZED ELECTRON SOURCE; LINEAR COLLIDER; CHARGE LIMIT ID SPIN POLARIZATION; PHOTOEMISSION AB A charge of 2.3 x 10(11) electrons in 2.5 ns at a laser wavelength of 757 nm with a corresponding quantum efficiency (QE) of 2.0% measured at 752 nm was extracted from a -120 kV biased, 20 mm diameter, GaAs-AlGaAs superlattice photocathode. The maximum electron polarization measured with material from the same wafer, but in a different system, was 71% at 757 nm for a QE of 1.0% measured at 752 nm. The quantity and temporal distribution of the extracted charge is consistent with a space charge limitation, rather than a cathode charge limit. The performance of this type of cathode makes it a possible candidate for future linear colliders. C1 NAGOYA UNIV,NAGOYA,AICHI 406,JAPAN. NEC CORP LTD,FUNDAMENTAL RES LABS,TSUKUBA,IBARAKI 305,JAPAN. STANFORD UNIV,STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94309. RP KURIHARA, Y (reprint author), NATL LAB HIGH ENERGY PHYS,KEK,TSUKUBA,IBARAKI 305,JAPAN. NR 12 TC 10 Z9 10 U1 0 U2 1 PU JAPAN J APPLIED PHYSICS PI MINATO-KU TOKYO PA DAINI TOYOKAIJI BLDG 24-8 SHINBASHI 4-CHOME, MINATO-KU TOKYO 105, JAPAN SN 0021-4922 J9 JPN J APPL PHYS 1 JI Jpn. J. Appl. Phys. Part 1 - Regul. Pap. Short Notes Rev. Pap. PD JAN PY 1995 VL 34 IS 1 BP 355 EP 358 DI 10.1143/JJAP.34.355 PG 4 WC Physics, Applied SC Physics GA RF658 UT WOS:A1995RF65800073 ER PT B AU Ferenczy, MS Lee, JK Sullivan, RG AF Ferenczy, MS Lee, JK Sullivan, RG GP AKM CONGRESS SERV TI Multiplatform geographic information system environmental model integration for the US army SO JOINT EUROPEAN CONFERENCE AND EXHIBITION ON GEOGRAPHICAL INFORMATION - FROM RESEARCH TO APPLICATION THROUGH COOPERATION, PROCEEDINGS VOLS 1 AND 2 LA English DT Proceedings Paper CT Joint European Conference and Exhibition on Geographical Information - From Research to Application Through Cooperation CY MAR 26-31, 1995 CL THE HAGUE, NETHERLANDS C1 ARGONNE NATL LAB,CHICAGO,IL. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AKM MESSEN AG PI BASEL PA CLARASTR 57, 4005 BASEL, SWITZERLAND BN 3-905084-36-8 PY 1995 BP A404 EP A408 PG 5 WC Geography SC Geography GA BE61M UT WOS:A1995BE61M00065 ER PT J AU STOCK, SR GUVENILIR, A BREUNIG, TM KINNEY, JH NICHOLS, MC AF STOCK, SR GUVENILIR, A BREUNIG, TM KINNEY, JH NICHOLS, MC TI COMPUTED-TOMOGRAPHY .3. VOLUMETRIC, HIGH-RESOLUTION X-RAY-ANALYSIS OF FATIGUE-CRACK CLOSURE SO JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY LA English DT Article ID MICROSCOPY XTM; COMPOSITES AB Although single-slice computed tomography is a useful tool in materials science and engineering, there are some materials problems that ave better understood when represented with volumetric data. This article describes the use of a two-dimensional detector system to examine fatigue crack closure in an aluminum-lithium alloy. C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP STOCK, SR (reprint author), GEORGIA INST TECHNOL,SCH MAT SCI & ENGN,ATLANTA,GA 30332, USA. NR 23 TC 9 Z9 9 U1 0 U2 0 PU MINERALS METALS MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 SN 1047-4838 J9 JOM-J MIN MET MAT S JI JOM-J. Miner. Met. Mater. Soc. PD JAN PY 1995 VL 47 IS 1 BP 19 EP 23 PG 5 WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering; Mineralogy; Mining & Mineral Processing SC Materials Science; Metallurgy & Metallurgical Engineering; Mineralogy; Mining & Mineral Processing GA QB365 UT WOS:A1995QB36500006 ER PT J AU ASOKAKUMAR, P LYNN, KG AF ASOKAKUMAR, P LYNN, KG TI APPLICATIONS OF POSITRON-ANNIHILATION SPECTROSCOPY SO JOURNAL DE PHYSIQUE IV LA English DT Article; Proceedings Paper CT Europhysics Industrial Workshop (EIW-12) - Industrial Applications of Positron Annihilation CY MAR 10-12, 1994 CL OISTERWIJK, NETHERLANDS SP EUROPEAN PHYS SOC, ACTION COMM APPL PHYS & PHYS IND, COMMISS EUROPEAN COMMUNITIES, DG XII, BRUSSELS, KONINKLIJKE NEDERLANDSE AKAD WETENSCHAPPEN, AMSTERDAM, INTERFAC REACTOR INST, DELFT, INST NATL SCI & TECH NUCL, EDITIONS PHYS, LES ULIS ID OXIDE-SEMICONDUCTOR STRUCTURES; MOLECULAR-BEAM EPITAXY; SIO2/SI INTERFACE; POINT-DEFECTS; THIN-FILMS AB We describe the application of Positron Annihilation Spectroscopy (PAS) to some selected technologically important systems. The method involves a nondestructive probe to detect low levels of open-volume defects. The discussion shows the application of PAS to a wide range of advanced material systems. RP ASOKAKUMAR, P (reprint author), BROOKHAVEN NATL LAB,UPTON,NY 11973, USA. NR 37 TC 1 Z9 1 U1 0 U2 0 PU EDITIONS PHYSIQUE PI LES ULIS CEDEX PA Z I DE COURTABOEUF AVE 7 AV DU HOGGAR, BP 112, 91944 LES ULIS CEDEX, FRANCE SN 1155-4339 J9 J PHYS IV JI J. Phys. IV PD JAN PY 1995 VL 5 IS C1 BP 15 EP 25 DI 10.1051/jp4:1995102 PG 11 WC Physics, Multidisciplinary SC Physics GA QP445 UT WOS:A1995QP44500003 ER PT J AU NIELSEN, B HULETT, LD WALLACE, S XU, J SZELES, CS LYNN, KG PFAU, J AF NIELSEN, B HULETT, LD WALLACE, S XU, J SZELES, CS LYNN, KG PFAU, J TI COATINGS PROBED BY POSITRONS SO JOURNAL DE PHYSIQUE IV LA English DT Article; Proceedings Paper CT Europhysics Industrial Workshop (EIW-12) - Industrial Applications of Positron Annihilation CY MAR 10-12, 1994 CL OISTERWIJK, NETHERLANDS SP EUROPEAN PHYS SOC, ACTION COMM APPL PHYS & PHYS IND, COMMISS EUROPEAN COMMUNITIES, DG XII, BRUSSELS, KONINKLIJKE NEDERLANDSE AKAD WETENSCHAPPEN, AMSTERDAM, INTERFAC REACTOR INST, DELFT, INST NATL SCI & TECH NUCL, EDITIONS PHYS, LES ULIS ID ANNIHILATION SPECTROSCOPY AB Thin film coatings such as TiN and polymers (paint) have been studied using positrons. Positrons provide information on defect structure. It is shown how the positron response is related to properties of the coatings such as stoichiometry. Further positrons provide a measure of the uniformity of the coating. Preliminary results on the effect of weathering (ultraviolet exposure) of polymer protective coatings are very encouraging. C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. INT PAPER CO,DIV MASONITE,PURCHASE,NY 10577. RP NIELSEN, B (reprint author), BROOKHAVEN NATL LAB,DIV MAT SCI,BLDG 480,UPTON,NY 11973, USA. RI Nielsen, Bent/B-7353-2009 OI Nielsen, Bent/0000-0001-7016-0040 NR 6 TC 2 Z9 2 U1 0 U2 0 PU EDITIONS PHYSIQUE PI LES ULIS CEDEX PA Z I DE COURTABOEUF AVE 7 AV DU HOGGAR, BP 112, 91944 LES ULIS CEDEX, FRANCE SN 1155-4339 J9 J PHYS IV JI J. Phys. IV PD JAN PY 1995 VL 5 IS C1 BP 193 EP 198 DI 10.1051/jp4:1995122 PG 6 WC Physics, Multidisciplinary SC Physics GA QP445 UT WOS:A1995QP44500023 ER PT J AU REEDY, ED GUESS, TR AF REEDY, ED GUESS, TR TI BUTT-JOINT TENSILE-STRENGTH - INTERFACE CORNER STRESS INTENSITY FACTOR PREDICTION SO JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY LA English DT Article DE BOND STRENGTH; BOND THICKNESS; BUTT JOINT; FAILURE ANALYSIS; RESIDUAL STRESS; STRESS INTENSITY FACTOR AB The asymptotic form of the interface corner stress field in a butt joint is discussed, and a failure analysis based on the stress intensity factor defining the magnitude of this asymptotic stress field is validated. A stress singularity of type Kr-delta(delta < 0) exists at an interface corner in a butt joint (i.e. where an interface intersects a stress-free edge). A simple relation defines the stress intensity factor K for an idealized butt joint composed of a thin elastic adhesive layer bonded between rigid adherends and subjected to transverse tension and uniform adhesive shrinkage. This stress intensity factor, referred to here as the free-edge stress intensity factor Kf, is applicable to both plane strain and axisymmetric geometries. The way that uniform adhesive shrinkage (thermal contraction) during cure alters interface corner stress fields is also discussed. When adhesive shrinkage is present, both constant and singular terms must be included in the asymptotic solution to attain good agreement with full field finite element results over a reasonably large interface corner region. Experiments have been carried out to investigate the applicability of a K-f-based failure criterion to butt joints. Butt joints were fabricated by bonding two stainless steel rods together with an epoxy adhesive (Epon 828/T-403). The measured joint strength increased by a factor of 2 as the bond thickness was reduced from 2.0 to 0.25 mm. The observed bond thickness effect is accurately predicted when failure is presumed to occur at a critical K-f value. This fracture criterion suggests that the butt joint tensile strength varies roughly as the reciprocal of the cube root of bond thickness when the adhesive's Poisson's ratio is between 0.3 and 0.4, residual stress levels at the interface corner are negligible, the adherends are essentially rigid relative to the adhesive, and small-scale yielding conditions hold at the interface corner. RP REEDY, ED (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 15 TC 53 Z9 53 U1 2 U2 6 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0169-4243 J9 J ADHES SCI TECHNOL JI J. Adhes. Sci. Technol. PY 1995 VL 9 IS 2 BP 237 EP 251 DI 10.1163/156856195X01148 PG 15 WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA QG800 UT WOS:A1995QG80000008 ER PT J AU SCHISSEL, P KENNEDY, C GOGGIN, R AF SCHISSEL, P KENNEDY, C GOGGIN, R TI ROLE OF INORGANIC OXIDE INTERLAYERS IN IMPROVING THE ADHESION OF SPUTTERED SILVER FILM ON PMMA SO JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY LA English DT Article DE SILVER OXIDE PMMA ADHESION; ACID-BASE MODEL; MULTILAYER STRUCTURES ID POLYMERS AB Large mirrors are used to concentrate sunlight for renewable power generation. The reflector materials that are used must be inexpensive and maintain high specular reflectance for extended lifetimes in severe outdoor environments. Polymer reflectors are lighter than glass mirrors, offer greater system-design flexibility, and have the potential for lower cost. The state-of-the-art commercial reflector is a silvered polymethylmethacrylate (PMMA) polymer. Interlayer adhesion failure can limit the performance of the optical components used to convert solar energy into thermal or electric energy. Optically transparent, inorganic interlayers can improve adhesion in multilayer structures. We have evaluated interlayer adhesion in sandwich structures that are representative of solar miners and other devices. Experimental structures were fabricated by vacuum-sputtering thin layers onto substrates. The structures were evaluated for optical performance and for adhesion. Calculations show that the Lifshitz-van der Waals interaction does not account for the adhesion between silver and PMMA. Appropriate oxide interlayers improve the adhesion between silver and PMMA in conformity with the acid-base model for adhesion. C1 US DOE,NATL RENEWABLE ENERGY LAB,GOLDEN,CO 80401. NR 21 TC 8 Z9 8 U1 3 U2 13 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0169-4243 J9 J ADHES SCI TECHNOL JI J. Adhes. Sci. Technol. PY 1995 VL 9 IS 4 BP 413 EP 424 DI 10.1163/156856195X00356 PG 12 WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA QR061 UT WOS:A1995QR06100002 ER PT J AU ALAM, M HE, F PEEBLES, DE OHLHAUSEN, JA TALLANT, DR AF ALAM, M HE, F PEEBLES, DE OHLHAUSEN, JA TALLANT, DR TI ADHESION OF DIAMOND COATINGS ON TUNGSTEN SUBSTRATES SO JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY LA English DT Article DE DIAMOND; TUNGSTEN; ADHESION; FAILURE MECHANISM; SURFACE ROUGHNESS ID FILMS; CARBON; SPECTRA AB Adhesion data between diamond coatings and tungsten substrates as a function of the tungsten substrate surface treatment prior to diamond deposition are presented. Mirror-polished tungsten substrate surfaces were scratched with different size natural diamond grits and then characterized for average roughness (R(a)), chemical composition, and bonding of the residual carbon on the surface. Diamond coatings were deposited on these surfaces by a hot-filament chemical vapor deposition method under identical conditions. The deposited coatings were characterized for growth rate, morphology, crystallinity, amount of non-diamond carbon, texture, and strain. Coating-substrate adhesion was measured by the tensile pull method. The surfaces of the coatings and the substrates produced as a result of the tensile pull testing were characterized for morphology, roughness, chemical composition, and type of carbon bonding. The results indicate that the diamond coatings deposited on differently prepared substrates have roughly similar morphology, crystallinity, non-diamond carbon fraction, and strain. During adhesion testing, failure occurs primarily near an interface between diamond-like-carbon-rich and crystalline diamond-rich regions or in the diamond-like-carbon-rich region. The measured adhesion values correlate rather well with the substrate surface roughness under the pulls. Initially adhesion increases with increasing surface roughness and then decreases with further increases in surface roughness beyond 0.1 mu m. C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RP ALAM, M (reprint author), NEW MEXICO INST MIN & TECHNOL,DEPT MAT ENGN,SOCORRO,NM 87801, USA. NR 21 TC 6 Z9 6 U1 0 U2 3 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0169-4243 J9 J ADHES SCI TECHNOL JI J. Adhes. Sci. Technol. PY 1995 VL 9 IS 6 BP 653 EP 679 DI 10.1163/156856195X00590 PG 27 WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA RB282 UT WOS:A1995RB28200002 ER PT J AU PERRY, SS MCGINNIS, SP SOMORJAI, GA AF PERRY, SS MCGINNIS, SP SOMORJAI, GA TI ADHESION AT DIAMOND-METAL INTERFACES - A CHEMICAL-COMPOSITION PERSPECTIVE SO JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY LA English DT Article DE DIAMOND METAL INTERFACES; ADHESION ID VAPOR-DEPOSITION; TITANIUM; SPECTROSCOPY; FILMS AB Diamond films were chemically vapor deposited (CVD) on titanium, tungsten, molybdenum, copper and aluminum oxide substrates. In these studies, the interface formed between diamond and the substrate was exposed by mechanically deforming the metal substrate or diamond film to cause film delamination. The observed degree of adhesion for these interfaces can be ranked in the order: Ti >> Al2O3 (thin films) > Cu > W >> Mo. For highly adherent films, delamination procedures were carried out under controlled conditions in order to preserve the integrity of the interfacial species. The exposed interfaces were characterized by X-ray photoelectron spectroscopy (XPS), scanning Auger microscopy (SAM), scanning electron microscopy (SEM) and Raman microprobe spectroscopy. We find that substantial interfacial reaction layers exist at all interfaces except in the diamond-copper system and are composed of both oxides and carbides of the native substrate. Variations in the relative concentration of these species and the distribution throughout the reaction layer also were observed for the different substrates. We believe that both the chemical composition and morphology of the interface influence the adhesion properties of the diamond coating. Correlated investigations of the interfacial surfaces reveal that fracture of the diamond-metal interface occurs discretely at the diamond nucleation plane or within a reaction layer near the diamond interface. We discuss each of these findings in light of qualitative observations of adhesion and suggest avenues for improving the adhesion of diamond films. C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,MAT SCI LAB,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. STANFORD UNIV,DEPT MAT SCI & ENGN,STANFORD,CA 94305. NR 14 TC 4 Z9 4 U1 2 U2 7 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0169-4243 J9 J ADHES SCI TECHNOL JI J. Adhes. Sci. Technol. PY 1995 VL 9 IS 6 BP 711 EP 724 DI 10.1163/156856195X00626 PG 14 WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA RB282 UT WOS:A1995RB28200005 ER PT J AU KRUEGER, SK FU, QA LIOU, KN CHIN, HNS AF KRUEGER, SK FU, QA LIOU, KN CHIN, HNS TI IMPROVEMENTS OF AN ICE-PHASE MICROPHYSICS PARAMETERIZATION FOR USE IN NUMERICAL SIMULATIONS OF TROPICAL CONVECTION SO JOURNAL OF APPLIED METEOROLOGY LA English DT Note ID CUMULUS ENSEMBLE MODEL; MICROSCALE STRUCTURE; FRONTAL RAINBANDS; CIRRUS CLOUDS; PRECIPITATION; MESOSCALE; ORGANIZATION; CYCLONES AB It is important to properly simulate the extent and ice water content of tropical anvil clouds in numerical models that explicitly include cloud formation because of the significant effects that these clouds have on the radiation budget. For this reason, a commonly used bulk ice-phase microphysics parameterization was modified to more realistically simulate some of the microphysical processes that occur in tropical anvil clouds. Cloud ice growth by the Bergeron process and the associated formation of snow were revised. The characteristics of graupel were also modified in accord with a previous study. Numerical simulations of a tropical squall line demonstrate that the amount of cloud ice and the extent of anvil clouds are increased to more realistic values by the first two changes. C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA. RP KRUEGER, SK (reprint author), UNIV UTAH,DEPT METEOROL,SALT LAKE CITY,UT 84112, USA. NR 20 TC 187 Z9 194 U1 2 U2 8 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0894-8763 J9 J APPL METEOROL JI J. Appl. Meteorol. PD JAN PY 1995 VL 34 IS 1 BP 281 EP 287 DI 10.1175/1520-0450-34.1.281 PG 7 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA498 UT WOS:A1995QA49800019 ER PT J AU KAN, XB RENEVIER, H QUINTANA, J PENG, JL COHEN, JB AF KAN, XB RENEVIER, H QUINTANA, J PENG, JL COHEN, JB TI ANOMALOUS X-RAY DIFFUSE-SCATTERING OF SHORT-RANGE ORDER IN ND2-XCEXCUO4-Y SO JOURNAL OF APPLIED PHYSICS LA English DT Article ID CRYSTAL-STRUCTURE; SUPERCONDUCTIVITY C1 ARGONNE NATL LAB,ARGONNE,IL 60439. UNIV MARYLAND,CTR SUPERCONDUCT RES,DEPT PHYS & ASTRON,COLLEGE PK,MD 20742. RP KAN, XB (reprint author), NORTHWESTERN UNIV,ROBERT R MCCORMICK SCH ENGN & APPL SCI,DEPT MAT SCI & ENGN,EVANSTON,IL 60208, USA. NR 28 TC 3 Z9 3 U1 0 U2 1 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-8979 J9 J APPL PHYS JI J. Appl. Phys. PD JAN 1 PY 1995 VL 77 IS 1 BP 34 EP 40 DI 10.1063/1.359328 PG 7 WC Physics, Applied SC Physics GA PZ859 UT WOS:A1995PZ85900007 ER PT J AU TUTTLE, JR CONTRERAS, M BODE, MH NILES, D ALBIN, DS MATSON, R GABOR, AM TENNANT, A DUDA, A NOUFI, R AF TUTTLE, JR CONTRERAS, M BODE, MH NILES, D ALBIN, DS MATSON, R GABOR, AM TENNANT, A DUDA, A NOUFI, R TI STRUCTURE, CHEMISTRY, AND GROWTH MECHANISMS OF PHOTOVOLTAIC QUALITY THIN-FILM CU(IN,GA)SE-2 GROWN FROM A MIXED-PHASE PRECURSOR SO JOURNAL OF APPLIED PHYSICS LA English DT Article ID CUINSE2; PERFORMANCE RP TUTTLE, JR (reprint author), NATL RENEWABLE ENERGY LAB,1617 COLE BLVD,GOLDEN,CO 80401, USA. NR 26 TC 92 Z9 93 U1 4 U2 12 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-8979 J9 J APPL PHYS JI J. Appl. Phys. PD JAN 1 PY 1995 VL 77 IS 1 BP 153 EP 161 DI 10.1063/1.359362 PG 9 WC Physics, Applied SC Physics GA PZ859 UT WOS:A1995PZ85900023 ER PT J AU DEVINE, RAB WARREN, WL XU, JB WILSON, IH PAILLET, P LERAY, JL AF DEVINE, RAB WARREN, WL XU, JB WILSON, IH PAILLET, P LERAY, JL TI OXYGEN GETTERING AND OXIDE DEGRADATION DURING ANNEALING OF SI/SIO2/SI STRUCTURES SO JOURNAL OF APPLIED PHYSICS LA English DT Article ID EMITTER BIPOLAR-TRANSISTORS; BURIED SIO2; TEMPERATURE; SILICON; DECOMPOSITION; DIFFUSIVITY; OXIDATION; KINETICS; ELECTRON; CENTERS C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. CHINESE UNIV,DEPT ELECT ENGN,SHA TIN,HONG KONG. CTR ETUD BRUYERES LE CHATEL,CEA,F-91680 BRUYERES CHATEL,FRANCE. RP DEVINE, RAB (reprint author), FRANCE TELECOM,CTR NATL ETUD TELECOMMUN,BP 98,F-38243 MEYLAN,FRANCE. RI XU, Jian-Bin (J.B.)/C-9374-2011 OI XU, Jian-Bin (J.B.)/0000-0002-0323-8140 NR 26 TC 52 Z9 53 U1 0 U2 3 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-8979 J9 J APPL PHYS JI J. Appl. Phys. PD JAN 1 PY 1995 VL 77 IS 1 BP 175 EP 186 DI 10.1063/1.359365 PG 12 WC Physics, Applied SC Physics GA PZ859 UT WOS:A1995PZ85900027 ER PT J AU YOUNG, DA BETTINGER, RL AF YOUNG, DA BETTINGER, RL TI SIMULATING THE GLOBAL HUMAN EXPANSION IN THE LATE PLEISTOCENE SO JOURNAL OF ARCHAEOLOGICAL SCIENCE LA English DT Article DE MODERN HUMAN ORIGINS; COMPUTER SIMULATION; OUT OF AFRICA THEORY; MIGRATION ID MODERN HUMAN ORIGINS; MITOCHONDRIAL-DNA; HUMAN-EVOLUTION; AFRICAN AB A computer model of human population dynamics is used to study the migration of the first modern humans across the world in the Late Pleistocene. An African origin for modern humans is found to be consistent with archaeological data on the time of arrival of humans in Europe, Australia and the New World. The quantitative model allows for a more precise discussion of human origins and it can be modified and extended as new data and new questions arise. C1 UNIV CALIF DAVIS,DEPT ANTHROPOL,DAVIS,CA 95616. RP YOUNG, DA (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 28 TC 27 Z9 27 U1 2 U2 15 PU ACADEMIC PRESS (LONDON) LTD PI LONDON PA 24-28 OVAL RD, LONDON, ENGLAND NW1 7DX SN 0305-4403 J9 J ARCHAEOL SCI JI J. Archaeol. Sci. PD JAN PY 1995 VL 22 IS 1 BP 89 EP 92 DI 10.1016/S0305-4403(95)80165-0 PG 4 WC Anthropology; Archaeology; Geosciences, Multidisciplinary SC Anthropology; Archaeology; Geology GA QB862 UT WOS:A1995QB86200008 ER PT J AU LACKS, SA GREENBERG, B LOPEZ, P AF LACKS, SA GREENBERG, B LOPEZ, P TI A CLUSTER OF 4 GENES ENCODING ENZYMES FOR 5 STEPS IN THE FOLATE BIOSYNTHETIC-PATHWAY OF STREPTOCOCCUS-PNEUMONIAE SO JOURNAL OF BACTERIOLOGY LA English DT Article ID GTP CYCLOHYDROLASE-I; DIHYDROPTEROATE SYNTHASE GENE; SYNTHETASE-DIHYDROFOLATE SYNTHETASE; GAMMA-GLUTAMATE SYNTHETASE; SYNTHESIS FAS GENE; TRANSFER-RNA GENE; COLI FOLC GENE; ESCHERICHIA-COLI; BACILLUS-SUBTILIS; HYDROXYMETHYLDIHYDROPTERIN PYROPHOSPHOKINASE AB Two genes, sulB and sulC, in a folate biosynthetic gene cluster of Streptococcus pneumoniae were identified after determination of the DNA sequence between two previously reported genes, sulA and sulD, in a cloned segment of chromosomal DNA containing a mutation to sulfonamide resistance, The gene products, SulB and SulC, correspond to polypeptides of 49 and 21 kDa, respectively. SulC has GTP cyclohydrolase activity and catalyzes the first step in the folate biosynthetic pathway. SulB apparently has dihydrofolate synthetase activity in that it complements a folC mutant of Escherichia coli and thus catalyzes the last step in the pathway, Prior work showed that SulA, a dihydropteroate synthase, and SulD, a bifunctional enzyme, catalyze three intervening steps. Mapping of the mRNA transcribed from the operon was consistent with its beginning at a promoter with a -35 site (gTGtCc) and an extended -10 site (T-TG-TAaAAT) and its termination at the end of a hairpin structure, which would give a transcript 3,745 nucleotides in length. SulC shelved a considerable conservation of sequence by comparison with proven or putative GTP cyclohydrolases from four unrelated species, with 38 to 53% of the residues being identical. A similar comparison of SulB with dihydrofolate synthetases showed an identity of only 26 to 37%. Overall, comparisons of the five folate biosynthetic enzymes in different species suggest that S. pneumoniae is related more closely to other gram-positive bacteria, less closely to eucaryotes, and least closely to the gram-negative E. coli. The varied arrangements of folate biosynthetic genes in different species imply an early evolutionary period of fluidity in genomic rearrangement. C1 CSIC,CTR INVEST BIOL,E-28006 MADRID,SPAIN. RP LACKS, SA (reprint author), BROOKHAVEN NATL LAB,DEPT BIOL,UPTON,NY 11973, USA. RI Lopez Garcia, Paloma/L-1583-2014 OI Lopez Garcia, Paloma/0000-0001-8755-8952 FU NIAID NIH HHS [AI14885]; NIGMS NIH HHS [GM29721] NR 45 TC 33 Z9 35 U1 0 U2 0 PU AMER SOC MICROBIOLOGY PI WASHINGTON PA 1325 MASSACHUSETTS AVENUE, NW, WASHINGTON, DC 20005-4171 SN 0021-9193 J9 J BACTERIOL JI J. Bacteriol. PD JAN PY 1995 VL 177 IS 1 BP 66 EP 74 PG 9 WC Microbiology SC Microbiology GA PY393 UT WOS:A1995PY39300009 PM 7798151 ER PT J AU SATO, M ITO, Y HARADA, M KIHARA, H TSURUTA, H OHTA, S KAGAWA, Y AF SATO, M ITO, Y HARADA, M KIHARA, H TSURUTA, H OHTA, S KAGAWA, Y TI ATP-HYDROLYZING EXCITATION STATE OF THE RECONSTITUTED ALPHA(3)BETA(3), COMPLEX OF ATP SYNTHASE FROM THE THERMOPHILIC BACTERIUM PS3 - STRUCTURAL CHARACTERISTICS SHOWN BY TIME-RESOLVED SMALL-ANGLE X-RAY-SCATTERING WITH SYNCHROTRON-RADIATION SO JOURNAL OF BIOCHEMISTRY LA English DT Article DE ATP SYNTHASE; DISSOCIATION KINETICS; F1-ATPASE; STOPPED-FLOW X-RAY SCATTERING; SYNCHROTRON RADIATION ID ALPHA-1-BETA-1 HETERODIMER; OXIDATIVE-PHOSPHORYLATION; ADENOSINE-TRIPHOSPHATASE; ALPHA-3-BETA-3 COMPLEX; H+-ATPASE; F1-ATPASE; SUBUNIT; KINETICS; EXCHANGE; TF1 AB The ATP-hydrolyzing excitation state of the alpha(3) beta(3) complex of the ATP synthase from the thermophilic bacterium PS3 was investigated using time-resolved small-angle X-ray scattering with synchrotron radiation. The results showed the presence of the alpha(3) beta(3) complex at a steady state during ATP hydrolysis when the alpha(3) beta(3) hexamer reacted with Mg-ATP. The radius of gyration of the complex in the steady state was significantly larger than that of the Mg-AMP-PNP-hexamer complex, indicating a conformational change to an expanded structure during catalysis, This alpha(3) beta(3) complex dissociated into alpha(1) beta(1) heterodimers with apparent first-order reaction kinetics after all the ATPs were converted to ADPs. In contrast, when the alpha(3) beta(3) complex reacted with Mg-ADP, the complex dissociated into dimers with apparent first-order reaction kinetics without showing the steady state of the complex, The dimers, however, re-associated into the hexamer when Mg-ATP was added. The results were well-explained by a computer simulation based on non-linear chemical dynamics, in which a reaction mechanism that incorporates the dynamic structure of the hexamer in the steady state was considered. C1 UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN. JICHI MED SCH,MINAMI KAWACHI,TOCHIGI 32904,JAPAN. JICHI MED SCH,SCH NURSING,MINAMI KAWACHI,TOCHIGI 32904,JAPAN. STANFORD UNIV,STANFORD SYNCHROTRON RADIAT LAB,STANFORD,CA 94309. RP SATO, M (reprint author), OSAKA UNIV,INST PROT RES,SUITA,OSAKA 565,JAPAN. NR 35 TC 10 Z9 10 U1 0 U2 0 PU JAPAN BIOCHEMICAL SOC PI TOKYO PA ISHIKAWA BLDG-3F 25-16 HONGO-5-CHOME, TOKYO TOKYO 113, JAPAN SN 0021-924X J9 J BIOCHEM-TOKYO JI J. Biochem.(Tokyo) PD JAN PY 1995 VL 117 IS 1 BP 113 EP 119 PG 7 WC Biochemistry & Molecular Biology SC Biochemistry & Molecular Biology GA QB599 UT WOS:A1995QB59900021 PM 7775376 ER PT J AU APEN, PG AF APEN, PG TI POLYMERIC FOAM BY PHOTOINITIATED POLYMERIZATION OF TRIMETHYLPROPANETRIACRYLATE - INITIATOR AND SOLVENT EFFECTS SO JOURNAL OF CELLULAR PLASTICS LA English DT Article ID MICROCELLULAR FOAM; VOLUME RELAXATION; TARGETS AB A comprehensive examination of the preparation of polymeric foam via the photopolymerization of trimethylolpropanetriacrylate, TMPTA, was undertaken. Foam properties such as uniformity, shrinkage, density, microstructure, physical integrity, and machinability were measured as a function of initiator, solvent, and processing conditions. The photopolymerization rate of TMPTA in poly(oxyethylene[4]) lauryl ether, or Brij 30, and glycol ethers is enhanced using active photoinitiators such as benzoinethylether and 2,2-dimethoxy-2-phenylacetophenone. The properties of the TMPTA foams were identical for all photoinitiators examined. The properties of the TMPTA foams were dramatically changed when a co-solvent was employed. The co-solvents were triethyleneglycol dimethyl ether and triethyleneglycol monomethyl ether. The use of co-solvents leads to greater shrinkage and a higher than expected foam density. Unlike foams prepared in Brij 30, foams prepared using glycol ethers possess good physical properties and can be machined into cylinders with a smooth surface finish. RP APEN, PG (reprint author), LOS ALAMOS NATL LAB,POLYMERS & COATINGS GRP,MST-7,LOS ALAMOS,NM 87545, USA. NR 21 TC 1 Z9 1 U1 0 U2 0 PU TECHNOMIC PUBL CO INC PI LANCASTER PA 851 NEW HOLLAND AVE, BOX 3535, LANCASTER, PA 17604 SN 0021-955X J9 J CELL PLAST JI J. Cell. Plast. PD JAN-FEB PY 1995 VL 31 IS 1 BP 74 EP 92 PG 19 WC Chemistry, Applied; Polymer Science SC Chemistry; Polymer Science GA QK136 UT WOS:A1995QK13600005 ER PT J AU RARD, JA ARCHER, DG AF RARD, JA ARCHER, DG TI ISOPIESTIC INVESTIGATION OF THE OSMOTIC AND ACTIVITY-COEFFICIENTS OF AQUEOUS NABR AND THE SOLUBILITY OF NABR2H2O(CR) AT 298.15-K - THERMODYNAMIC PROPERTIES OF THE NABR+H2O SYSTEM OVER WIDE RANGES OF TEMPERATURE AND PRESSURE SO JOURNAL OF CHEMICAL AND ENGINEERING DATA LA English DT Article ID ELECTROLYTE-SOLUTIONS; VOLUMETRIC PROPERTIES; CALCIUM-CHLORIDE; VAPOR-PRESSURE; MOL KG-1; 25-DEGREES-C; WATER; MGCL2; CACL2; MPA AB Isopiestic vapor-pressure measurements have been performed for aqueous solutions of well-characterized high-purity NaBr from 1.9551 to 9.4778 mol.kg(-1) at 298.15 K; the highest five molalities correspond to supersaturated concentrations. Solubilities have also been determined by this method. A few equilibrations were made between solutions of NaCl and H2SO4 to refine the osmotic coefficients of H2SO4 at high molalities. These isopiestic results for NaBr have been combined with other experimental thermodynamic quantities (vapor pressures, activity coefficients, solubilities, freezing temperatures, and volumetric and calorimetric measurements) to yield revised parameters for an extended form of Fitter's equation applicable over wide ranges of molality, temperature, and pressure. It was not possible to obtain a complete consistency between the experimental results for either the NaBr + H2O system or the NaCl + H2O system with entropies from the CODATA Key Values for Thermodynamics. C1 NIST,DIV CHEM KINET & THERMODYNAM,GAITHERSBURG,MD 20899. RP RARD, JA (reprint author), LAWRENCE LIVERMORE NATL LAB,DIV EARTH SCI,ENVIRONM PROGRAMS DIRECTORATE,LIVERMORE,CA 94550, USA. NR 81 TC 52 Z9 52 U1 1 U2 12 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0021-9568 J9 J CHEM ENG DATA JI J. Chem. Eng. Data PD JAN-FEB PY 1995 VL 40 IS 1 BP 170 EP 185 DI 10.1021/je00017a037 PG 16 WC Thermodynamics; Chemistry, Multidisciplinary; Engineering, Chemical SC Thermodynamics; Chemistry; Engineering GA QD076 UT WOS:A1995QD07600037 ER PT J AU ROGERS, RD ROLLINS, AN GATRONE, RC HORWITZ, EP AF ROGERS, RD ROLLINS, AN GATRONE, RC HORWITZ, EP TI COMPARISON OF THE CRYSTAL-STRUCTURE AND MOLECULAR-MODELS OF N,N-DIISOBUTYL-2-(OCTYLPHENYLPHOSPHINYL)ACETAMIDE (CMPO) SO JOURNAL OF CHEMICAL CRYSTALLOGRAPHY LA English DT Article DE MOLECULAR MECHANICS; MOLECULAR DYNAMICS; MNDO; CMPO; CRYSTAL STRUCTURE ID PHOSPHINE OXIDES; COMPLEXES; LIGANDS AB The crystal structure of N,N-diisobutyl-2-(octylphenylphosphinyl)acetamide, or CMPO was recently determined. The compound crystallizes in the space group P2(1)/c with a = 13.446(6), b = 22.280(7), c = 17.217(7) angstrom, beta = 92.07(4)-degrees, and D(calc) = 1.05 g/cm3 for Z = 8 @20-degrees-C). Molecular mechanics, molecular dynamics, and MNDO calculations were also performed on CMPO utilizing the SYBYL1 suite of programs. The results from these calculations are compared to the crystal structure and to similar calculations performed on CMPO using ALCHEMY.2,3 In general, the results from the calculations agree fairly well with the parameters from the crystal structure. C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. RP ROGERS, RD (reprint author), NO ILLINOIS UNIV,DEPT CHEM,DE KALB,IL 60115, USA. RI Rogers, Robin/C-8265-2013; G, Neela/H-3016-2014 OI Rogers, Robin/0000-0001-9843-7494; NR 31 TC 4 Z9 4 U1 0 U2 0 PU PLENUM PUBL CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 1074-1542 J9 J CHEM CRYSTALLOGR JI J. Chem. Crystallogr. PD JAN PY 1995 VL 25 IS 1 BP 43 EP 49 DI 10.1007/BF01666193 PG 7 WC Crystallography; Spectroscopy SC Crystallography; Spectroscopy GA QN771 UT WOS:A1995QN77100008 ER PT J AU DIETZ, ML AF DIETZ, ML TI IS A PHD IN CHEMISTRY WORTH THE EFFORT - REVISITED SO JOURNAL OF CHEMICAL EDUCATION LA English DT Editorial Material RP DIETZ, ML (reprint author), ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439, USA. NR 4 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0021-9584 J9 J CHEM EDUC JI J. Chem. Educ. PD JAN PY 1995 VL 72 IS 1 BP 41 EP 42 PG 2 WC Chemistry, Multidisciplinary; Education, Scientific Disciplines SC Chemistry; Education & Educational Research GA QD556 UT WOS:A1995QD55600024 ER PT J AU STANLEY, BJ HALLOY, C GUIOCHON, G AF STANLEY, BJ HALLOY, C GUIOCHON, G TI USING PARALLEL SUPERCOMPUTERS TO CALCULATE SURFACE-ENERGY DISTRIBUTIONS SO JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES LA English DT Article ID ADSORPTION-ISOTHERM DATA; EXPECTATION-MAXIMIZATION; IMAGE-RESTORATION; ALGORITHM; EQUATIONS AB The mathematically ill-posed problem of solving Linear Fredholm integrals of the first kind for distribution functions, given experimental data, is performed with an iterative maximum-likelihood method called expectation-maximization (EM). The algorithm is programmed on two supercomputers of different architecture: the 4096 processor MP-2 from MasPar Corporation and the 32 processor CM-5 from Thinking Machines Corporation. Parallelization and use of the matrix-vector routines supplied by the vendors provides substantially faster run-times than that executed with the sequential code by other mainframe computers. This increase in computation efficiency provides a more practical use of the EM algorithm for these types of problems, which has been shown to be an optimal method. The MP-2 outperforms the more powerful CM-5 until the dimensions of the problem become fairly large. C1 UNIV TENNESSEE,DEPT CHEM,KNOXVILLE,TN 37996. OAK RIDGE NATL LAB,DIV CHEM & ANALYT SCI,OAK RIDGE,TN 37831. UNIV TENNESSEE,JOINT INST COMPUTAT SCI,KNOXVILLE,TN 37996. NR 17 TC 0 Z9 0 U1 2 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0095-2338 J9 J CHEM INF COMP SCI JI J. Chem. Inf. Comput. Sci. PD JAN-FEB PY 1995 VL 35 IS 1 BP 110 EP 114 DI 10.1021/ci00023a016 PG 5 WC Chemistry, Multidisciplinary; Computer Science, Information Systems; Computer Science, Interdisciplinary Applications SC Chemistry; Computer Science GA QE662 UT WOS:A1995QE66200016 ER PT J AU KNICKELBEIN, M AF KNICKELBEIN, M TI PHOTOIONIZATION SPECTROSCOPY OF YTTRIUM CLUSTERS - IONIZATION-POTENTIALS FOR Y-N AND YNO (N=2-31) SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID TRANSITION-METAL CLUSTERS; ELECTRONIC SHELL STRUCTURE; NIOBIUM CLUSTERS; NICKEL CLUSTERS; ATOM CLUSTERS; IRON CLUSTERS; CHEMISORPTION; REACTIVITY; THRESHOLD; PARTICLES RP KNICKELBEIN, M (reprint author), ARGONNE NATL LAB,DIV CHEM,9700 S CASS AVE,ARGONNE,IL 60439, USA. NR 39 TC 48 Z9 51 U1 0 U2 4 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-9606 J9 J CHEM PHYS JI J. Chem. Phys. PD JAN 1 PY 1995 VL 102 IS 1 BP 1 EP 5 DI 10.1063/1.469392 PG 5 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA PZ714 UT WOS:A1995PZ71400001 ER PT J AU REESE, SK TUCKER, SC SCHENTER, GK AF REESE, SK TUCKER, SC SCHENTER, GK TI THE REACTIVE FLUX METHOD IN THE ENERGY DIFFUSION REGIME .2. IMPORTANCE OF THE SOLVENTS SPECTRAL PROFILE SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID ACTIVATED RATE-PROCESSES; STABLE STATES PICTURE; NON-MARKOVIAN THEORY; CHEMICAL-REACTIONS; ISOMERIZATION DYNAMICS; VIBRATIONAL-RELAXATION; DEPENDENT FRICTION; TURNOVER PROBLEM; RATE CONSTANTS; LIQUIDS C1 PACIFIC NW LAB, MOLEC SCI RES CTR, RICHLAND, WA 99352 USA. RP REESE, SK (reprint author), UNIV CALIF DAVIS, DEPT CHEM, DAVIS, CA 95616 USA. RI Schenter, Gregory/I-7655-2014 OI Schenter, Gregory/0000-0001-5444-5484 NR 55 TC 28 Z9 28 U1 0 U2 1 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-9606 J9 J CHEM PHYS JI J. Chem. Phys. PD JAN 1 PY 1995 VL 102 IS 1 BP 104 EP 118 DI 10.1063/1.469381 PG 15 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA PZ714 UT WOS:A1995PZ71400012 ER PT J AU PETERSON, KA AF PETERSON, KA TI ACCURATE MULTIREFERENCE CONFIGURATION-INTERACTION CALCULATIONS ON THE LOWEST (1)SIGMA(+) AND 3-PI ELECTRONIC STATES OF CA-2, CN+, BO+N, AND BO+ SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID CORRELATED MOLECULAR CALCULATIONS; LYING VALENCE STATES; GAUSSIAN-BASIS SETS; WAVE-FUNCTIONS; BENCHMARK CALCULATIONS; TRANSITION MOMENTS; DIATOMIC HYDRIDES; GROUND-STATE; BN MOLECULE; SCF METHOD C1 PACIFIC NW LAB, ENVIRONM MOLEC SCI LAB, RICHLAND, WA 99352 USA. RP PETERSON, KA (reprint author), WASHINGTON STATE UNIV, DEPT CHEM, KI-90, RICHLAND, WA 99352 USA. NR 69 TC 98 Z9 99 U1 1 U2 4 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-9606 J9 J CHEM PHYS JI J. Chem. Phys. PD JAN 1 PY 1995 VL 102 IS 1 BP 262 EP 277 DI 10.1063/1.469399 PG 16 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA PZ714 UT WOS:A1995PZ71400028 ER PT J AU RUSTAD, JR HAY, BP HALLEY, JW AF RUSTAD, JR HAY, BP HALLEY, JW TI MOLECULAR-DYNAMICS SIMULATION OF IRON(III) AND ITS HYDROLYSIS PRODUCTS IN AQUEOUS-SOLUTION SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID POLARIZATION MODEL; WATER C1 UNIV MINNESOTA, SCH PHYS & ASTRON, MINNEAPOLIS, MN 55455 USA. RP RUSTAD, JR (reprint author), PACIFIC NW LAB, MSIN K6-82, RICHLAND, WA 99352 USA. NR 15 TC 55 Z9 55 U1 2 U2 17 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-9606 J9 J CHEM PHYS JI J. Chem. Phys. PD JAN 1 PY 1995 VL 102 IS 1 BP 427 EP 431 DI 10.1063/1.469419 PG 5 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA PZ714 UT WOS:A1995PZ71400046 ER PT J AU RARD, JA CLEGG, SL AF RARD, JA CLEGG, SL TI A REVIEW OF SOME ASPECTS OF ELECTROMOTIVE-FORCE MEASUREMENTS FOR THE CELLS - PT-VERTICAL-BAR-H-2(G,P-DEGREES)VERTICAL-BAR-H2SO4(AQ)VERTICAL-BAR-PBO2( S)VERTICAL-BAR-PBSO4(S)VERTICAL-BAR-PT, AND PT-VERTICAL-BAR-H-2(G,P-DEGREES)VERTICAL-BAR-H2SO4(AQ)VERTICAL-BAR-HG2SO 4(S)VERTICAL-BAR-HG(L)VERTICAL-BAR-PT, WITH P-DEGREES=0.1 MPA SO JOURNAL OF CHEMICAL THERMODYNAMICS LA English DT Article ID AQUEOUS SULFURIC-ACID; THERMODYNAMIC PROPERTIES; OSMOTIC COEFFICIENTS; TEMPERATURES; 25-DEGREES-C AB In 1935 Hamer (J. Am. Chem. Sec. 1935, 57, 9) and Harned and Hamer (J. Am. Chem. Sec. 1935, 57, 27) published the results of extensive e.m.f. measurements for the activities of H2SO4 (ag) from low to high molalities over the temperature range 273.15 K to 333.15 K, using the electrochemical cells: Pt\H-2(g, p = 0.101325 MPa)\H2SO4(aq)\PbO2(s)\PbSO4(s)\Pt, and Pt\H-2(g, p = 0.101325 MPa)\H2SO4(aq)\Hg2SO4(s)\Hg(1)\Pt. The e.m.f.s were reported only as least-squares functions of temperature at rounded molalities. These results were criticized severely in the ensuing years as yielding inaccurate values of water activities and mean activity coefficients at molalities above 3 mol.kg(-1), values of the standard potentials and standard enthalpies of the cell reactions that depend on the molality of H2SO4 (aq), and incorrect entropy changes for the cell reactions. However, there are more recent claims that these e.m.f.s are accurate. The original measured potentials for the first cell from (0.0004985 to 7.093) mol.kg(-1) at the temperature 273.15 K were located (Harned, H. S.; Hamer, W. J. U.S. Naval Research Laboratory Report No. P-1071, 1934), and the available evidence was critically examined. We conclude that their experimental e.m.f.s at this temperature are accurate to at worst (0.1 to 0.2) mV up to 2.2 mol.kg(-1) or higher, except for a large bias potential as is typical for this cell. At higher temperatures, the sums of the reported smoothed e.m.f.s for these two cells are consistent to a few hundredths of a mV up to (2 to 3) mol.kg(-1). For the individual cells in this molality region, however, the smoothed e.m.f.s yield standard potentials that show molality-dependent variations of(0.9 to 1.6) mV, with the size of this variation increasing with temperature. We attribute this variation partly to their graphical smoothing of e.m.f.s to round molalities. It is likely that the cells no longer behaved reversibly above (2 to 3) mol.kg(-1). C1 UNIV E ANGLIA,SCH ENVIRONM SCI,NORWICH NR4 7TJ,NORFOLK,ENGLAND. RP RARD, JA (reprint author), LAWRENCE LIVERMORE NATL LAB,DIV EARTH SCI,ENVIRONM PROGRAMS,LIVERMORE,CA 94550, USA. NR 46 TC 10 Z9 10 U1 0 U2 5 PU ACADEMIC PRESS (LONDON) LTD PI LONDON PA 24-28 OVAL RD, LONDON, ENGLAND NW1 7DX SN 0021-9614 J9 J CHEM THERMODYN JI J. Chem. Thermodyn. PD JAN PY 1995 VL 27 IS 1 BP 69 EP 98 DI 10.1006/jcht.1995.0009 PG 30 WC Thermodynamics; Chemistry, Physical SC Thermodynamics; Chemistry GA QD703 UT WOS:A1995QD70300009 ER PT J AU OHARE, PAG VOLIN, KJ SUSMAN, S AF OHARE, PAG VOLIN, KJ SUSMAN, S TI THERMOCHEMISTRY OF (GERMANIUM+SULFUR) .3. MASSIC ENERGIES OF COMBUSTION IN FLUORINE AND THE DERIVED STANDARD MOLAR ENTHALPIES OF FORMATION OF CRYSTALLINE AND VITREOUS GERMANIUM(IV) DISULFIDE GES2 AT THE TEMPERATURE T=298.15-K - STANDARD MOLAR ENTHALPY OF THE TRANSITION GES2(CR)=GES2(VIT) AT T=298.15-K - CRITICAL-ASSESSMENT OF THERMODYNAMIC QUANTITIES FOR THE HIGH-TEMPERATURE REACTION - GES2(CR)=GES(G)+1/2S(2)(G) SO JOURNAL OF CHEMICAL THERMODYNAMICS LA English DT Article ID INORGANIC SULFUR-COMPOUNDS; DISSOCIATION ENTHALPIES; RANGE ORDER; 298.15-K; CALORIMETRY; DISELENIDE; GLASSES; FORMS AB Fluorine-bomb calorimetry was used to determine the massic energies of combustion of high-purity specimens of crystalline and vitreous germanium(IV) disulfide GeS2 according to the reaction: GeS2(cr or vit) + 8F(2)(g) = GeF4(g) + 2SF(6)(g). Standard massic energies of combustion at T = 298.15 K and p degrees = 101.325 kPa were found to be: Delta(c)u degrees(GeS2, cr) = -(25558.9 +/- 3.0) J.g-1 and Delta(c)u degrees(GeS2, vit) = -(25650.2 +/- 4.5) J.g(-1), where the uncertainties are standard deviations of the mean of the individual experimental results. Standard molar enthalpies of formation Delta(f)H(m) degrees(T = 298.15 K, p degrees = 101.325 kPa were derived: -(127.9 +/- 1.3) kJ.mol(-1) for GeS2(cr) and -(115.4 +/- 1.6) kJ.mol(-1) for GeS2(vit). This Delta(f)H(m) degrees(GeS2, cr) is in close agreement with the result from a previous determination (J. Chem. Thermodynamics 1984, 16, 335), also by fluorine-combustion calorimetry, and a weighted mean of the two: -(127.8 +/- 1.0) kJ.mol(-1), is recommended as a ''best'' value. Third-law treatments of equilibrium vapor pressures as a function of temperature reported in the literature for the high-temperature decomposition reaction: GeS2(cr) = GeS(g) + 1/2S(2)(g) and that incorporate the new Delta(f)H(m) degrees(GeS,cr,298.15 K) obtained in Part II of this study (J. Chem. Thermodynamics 1994, 26, 727), yield several derived results for Delta(f)H(m) degrees(GeS2,cr,298.15 K) that are in reasonable agreement with the calorimetric determinations. The standard molar enthalpy of the transition: GeS2(vit) = GeS2(cr): Delta(trs)H(m) degrees = -(12.5 +/- 1.5) kJ.mol(-1) at T = 298.15 K, calculated from the difference in the massic energies of combustion, is of about the same size as Delta(trs)H(m) degrees for similar compounds of the Group-14 elements. Throughout this abstract, uncertainties in all molar quantities are expressed as twice the standard deviation of the mean.) C1 ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439. RP OHARE, PAG (reprint author), NATL INST STAND & TECHNOL,DIV CHEM KINET & THERMODYNAM,GAITHERSBURG,MD 20899, USA. NR 54 TC 9 Z9 9 U1 1 U2 3 PU ACADEMIC PRESS (LONDON) LTD PI LONDON PA 24-28 OVAL RD, LONDON, ENGLAND NW1 7DX SN 0021-9614 J9 J CHEM THERMODYN JI J. Chem. Thermodyn. PD JAN PY 1995 VL 27 IS 1 BP 99 EP 110 DI 10.1006/jcht.1995.0010 PG 12 WC Thermodynamics; Chemistry, Physical SC Thermodynamics; Chemistry GA QD703 UT WOS:A1995QD70300010 ER PT J AU ZOCHER, MA ALLEN, DH GROVES, SE FENG, WW AF ZOCHER, MA ALLEN, DH GROVES, SE FENG, WW TI EVALUATION OF FIRST PLY FAILURE IN A 3-DIMENSIONAL LOAD SPACE SO JOURNAL OF COMPOSITE MATERIALS LA English DT Article ID BIAXIAL STRESS; CARBON EPOXY; COMPOSITE-MATERIALS; STRENGTH; CRITERION; RESIN AB Numerically generated failure envelopes for several three-dimensional failure criteria are presented and compared to experimental data. These envelopes are developed through finite element analysis and are based on first ply failure (FPF). The experimental data are based on ultimate failure of filament wound tubes constructed from Toray 1000/DER332-T403 and loaded in various combinations of axial traction (both tension and compression), internal pressure, and torsion. All tubes have a layup of [+/-1.5, +/-45, +/-89](T). Five three-dimensional failure criteria are considered: max-stress, max-strain, one proposed by Tsai, and two recently proposed by Feng. In addition to the three-dimensional failure criteria evaluated, the finite element results are used in conjunction with classical lamination theory to test the predictive capability of some of the more common two-dimensional failure criteria (max-strain, Tsai-Hill, and Tsai-Wu). None of the predicted envelopes compares well with the experimental data; thereby illustrating the need for progressive failure analysis in structures subjected to complex stress states. It is shown that it is possible to improve the accuracy of at least one of the three-dimensional failure criteria through a very minor modification of the theory. C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP ZOCHER, MA (reprint author), TEXAS A&M UNIV,TEXAS ENGN EXPT STN,CTR MECH COMPOSITES,COLLEGE STN,TX 77843, USA. NR 29 TC 7 Z9 7 U1 1 U2 1 PU TECHNOMIC PUBL CO INC PI LANCASTER PA 851 NEW HOLLAND AVE, BOX 3535, LANCASTER, PA 17604 SN 0021-9983 J9 J COMPOS MATER JI J. Compos Mater. PY 1995 VL 29 IS 12 BP 1649 EP 1678 PG 30 WC Materials Science, Composites SC Materials Science GA RM811 UT WOS:A1995RM81100006 ER PT J AU LU, Y DONALDSON, KY HASSELMAN, DPH THOMAS, JR AF LU, Y DONALDSON, KY HASSELMAN, DPH THOMAS, JR TI THERMAL-CONDUCTIVITY OF UNIAXIAL COATED CYLINDRICALLY ORTHOTROPIC FIBER-REINFORCED COMPOSITE WITH THERMAL BARRIERS SO JOURNAL OF COMPOSITE MATERIALS LA English DT Article ID BONDED SILICON-NITRIDE; DIFFUSIVITY CONDUCTIVITY; RESISTANCE; CONTACT AB The theories of Hasselman et al. and Benveniste et al. were extended to derive expressions for the thermal conductivity of continuous matrix composites containing dilute volume fractions of uniaxial coated cylindrically orthotropic fibers with interfacial thermal barriers at the fiber-coating and coating-matrix interfaces. The transverse thermal conductivity of this type of composite was found to depend on ten variables: the thermal conductivities of the matrix and coating, the radial and tangential components of the fiber thermal conductivity, the volume fractions of fibers and coating, the absolute dimensions of the fiber and coating, and the interfacial thermal conductances at both interfaces. C1 LOS ALAMOS NATL LAB,CERAM SCI & TECHNOL GRP,LOS ALAMOS,NM 87545. RP LU, Y (reprint author), VIRGINIA POLYTECH INST & STATE UNIV,DEPT MAT SCI & ENGN,THERMOPHYS RES LAB,213 HOLDEN HALL,BLACKSBURG,VA 24061, USA. NR 21 TC 4 Z9 4 U1 0 U2 1 PU TECHNOMIC PUBL CO INC PI LANCASTER PA 851 NEW HOLLAND AVE, BOX 3535, LANCASTER, PA 17604 SN 0021-9983 J9 J COMPOS MATER JI J. Compos Mater. PY 1995 VL 29 IS 13 BP 1719 EP 1724 PG 6 WC Materials Science, Composites SC Materials Science GA RU113 UT WOS:A1995RU11300003 ER PT J AU BRACKBILL, J AF BRACKBILL, J TI UNTITLED SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Editorial Material RP BRACKBILL, J (reprint author), LOS ALAMOS NATL LAB,LOS ALAMOS,NM, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD JAN PY 1995 VL 116 IS 1 BP 1 EP 2 PG 2 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA QD438 UT WOS:A1995QD43800001 ER PT J AU PATZEK, TW BASARAN, OA BENNER, RE SCRIVEN, LE AF PATZEK, TW BASARAN, OA BENNER, RE SCRIVEN, LE TI NONLINEAR OSCILLATIONS OF 2-DIMENSIONAL, ROTATING INVISCID DROPS SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Article ID FREE-SURFACE; GRAVITY; FLOWS; SIMULATIONS AB We examine the nonlinear response of a drop. rotating as a rigid body at fixed angular velocity, to two-dimensional finite-amplitude disturbances. With these restrictions, the liquid velocity becomes a superposition of the solid-body rotation and the gradient of a velocity potential. To find the drop motion, we solve an integro-differential Bernoulli's equation for the drop shape and Laplace's equation for the velocity potential field within the drop. The integral part of Bernoulli's equation couples all parts of the drop's surface and sets this problem apart from that of the oscillations of nonrotating drops. We use Galerkin's weighted residual method with finite element basis functions which are deployed on a mesh that deforms in proportion to the deformation of the free surface. To alleviate the roundoff error in the initial conditions of the drop motion, we use a Fourier filter which turns off as soon as the highest resolved oscillation mode grows above the machine noise level. The results include sequences of drop shapes, Fourier analysis of oscillation frequencies, and evolution in time of the components of total mechanical energy of the drop. The Fourier power spectral analysis of large-amplitude oscillations at the drop reveals frequency shifts similar to those of the nonrotating free drops. Constant drop volume, total energy, and angular momentum as well as vanishing mass flow across the drop surface are the standards of accuracy against which we test the nonlinear motion of the drop over tens or hundreds of oscillation periods. Finally, we demonstrate that our finite element method has superior stability, accuracy, and computational efficiency over several boundary element algorithms that have previously appeared in the literature. (C) 1995 Academic Press, Inc. C1 OAK RIDGE NATL LAB,DIV CHEM TECHNOL,OAK RIDGE,TN 37831. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. UNIV MINNESOTA,DEPT CHEM ENGN & MAT SCI,MINNEAPOLIS,MN 55455. RP PATZEK, TW (reprint author), UNIV CALIF BERKELEY,DEPT MAT SCI & MINERAL ENGN,BERKELEY,CA 94720, USA. NR 38 TC 9 Z9 9 U1 0 U2 5 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD JAN PY 1995 VL 116 IS 1 BP 3 EP 25 DI 10.1006/jcph.1995.1002 PG 23 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA QD438 UT WOS:A1995QD43800002 ER PT J AU SWEGLE, JW HICKS, DL ATTAWAY, SW AF SWEGLE, JW HICKS, DL ATTAWAY, SW TI SMOOTHED PARTICLE HYDRODYNAMICS STABILITY ANALYSIS SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Article ID SPH AB SPH (smoothed particle hydrodynamics) is a gridless Lagrangian technique which is appealing as a possible alternative to numerical techniques currently used to analyze large deformation events. Recent tests of the standard SPH method using the cubic B-spline kernel indicated the possibility of an instability in the tensile regime, even though no such difficulties were observed in compression. A von Neumann stability analysis of the SPH algorithm has been carried out which identifies the criterion for stability or instability in terms of the stress state and the second derivative of the kernel function. The analysis explains the observation that the method is unstable in tension while apparently stable in compression but shows that it is possible to construct kernel functions which are stable in tension and unstable in compression. The instability is shown to result from an effective stress with a negative modulus (imaginary sound speed) being produced by the interaction between the constitutive relation and the kernel function and is not caused by the numerical time integration algorithm. That is, changes in the effective stress act to amplify, rather than reduce, perturbations in the strain. The analysis and the stability criterion provide insight into possible methods for removing the instability. (C) 1995 Academic Press, Inc. C1 MICHIGAN TECHNOL UNIV,DEPT MATH SCI,HOUGHTON,MI 49931. SANDIA NATL LABS,DEPT 1425,ALBUQUERQUE,NM 87185. RP SWEGLE, JW (reprint author), SANDIA NATL LABS,DEPT 1562,ALBUQUERQUE,NM 87185, USA. NR 15 TC 274 Z9 318 U1 4 U2 36 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD JAN PY 1995 VL 116 IS 1 BP 123 EP 134 DI 10.1006/jcph.1995.1010 PG 12 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA QD438 UT WOS:A1995QD43800010 ER PT J AU CREIGHTON, JR AF CREIGHTON, JR TI ACCOUNTING FOR STOICHIOMETRY CHANGES ON COMPOUND SEMICONDUCTOR SURFACES SO JOURNAL OF CRYSTAL GROWTH LA English DT Article ID ATOMIC LAYER EPITAXY; SCANNING TUNNELING MICROSCOPY; MOLECULAR-BEAM EPITAXY; REFLECTANCE-DIFFERENCE SPECTROSCOPY; MIGRATION-ENHANCED EPITAXY; RICH GAAS(100) SURFACES; GROWN GAAS(001); GAAS; TRIMETHYLGALLIUM; RECONSTRUCTIONS AB We discuss how to self-consistently account for stoichiometry changes on surfaces with complex reconstructions, e.g. polar compound semiconductor surfaces. The key aspect of the methodology is that surface steps are allowed to act as a reservoir where atoms may be added or removed. The method is specifically applied to molecular beam epitaxy (MBE) and atomic layer epitaxy (ALE) results for GaAs(100) surfaces. The method easily demonstrates why only similar to 1/2 monolayer (ML) of As is needed to convert from the Ga-rich surface to the (2 X 4) As-rich surface (as observed experimentally), even though the latter surface has an As coverage of 3/4 ML in the top layer. We also demonstrate how to convert from a more complex reconstruction, having two incomplete layers, to a simpler reconstruction having only one incomplete layer. The methodology also shows that ideal ALE of GaAs(100) cannot occur by cycling between the known adsorbate-free Ga-rich and As-rich surface reconstructions, because any such transition would not yield the observed 1 ML per cycle growth rate. We briefly discuss how adsorbates may stabilize ideally terminated (i.e. vacancy free) III-V surfaces. For example, methyl groups adsorbed on GaAs(100) exhibit a (1 X 2) LEED pattern, which is not seen for the clean GaAs(100) surface reconstructions. By using the electron counting model we interpret this structure as 1/2 ML CH3 adsorbed on a complete layer (1 ML) of dimerized Ga atoms. The ideal termination of the Ga-rich GaAs(100)-(1 X 2)-CH3 surface now allows for a plausible ALE mechanism which yields 1 ML deposition per cycle. RP CREIGHTON, JR (reprint author), SANDIA NATL LABS,DEPT 1126,MS 0601,ALBUQUERQUE,NM 87185, USA. NR 50 TC 5 Z9 5 U1 0 U2 4 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0022-0248 J9 J CRYST GROWTH JI J. Cryst. Growth PD JAN PY 1995 VL 147 IS 1-2 BP 64 EP 73 DI 10.1016/0022-0248(94)00640-7 PG 10 WC Crystallography; Materials Science, Multidisciplinary; Physics, Applied SC Crystallography; Materials Science; Physics GA QD477 UT WOS:A1995QD47700010 ER PT J AU SCHIEBER, M ROTH, M YAO, H DEVRIES, M JAMES, RB GOORSKY, M AF SCHIEBER, M ROTH, M YAO, H DEVRIES, M JAMES, RB GOORSKY, M TI BULK AND SURFACE STOICHIOMETRY OF VAPOR-GROWN MERCURIC IODIDE-CRYSTALS SO JOURNAL OF CRYSTAL GROWTH LA English DT Article; Proceedings Paper CT 8th International Conference on Vapour Growth and Epitaxy CY JUL 24-29, 1994 CL ALBERT LUDWIGS UNIV, KRISTALLOGRAPH INST, FREIBURG, GERMANY SP GERMAN ASSOC CRYSTAL GROWTH, INT ORG CRYSTAL GROWTH HO ALBERT LUDWIGS UNIV, KRISTALLOGRAPH INST ID HGI2 AB The stoichiometry of HgI2 is reviewed as a function of the various stages of preparation including synthesis, purification, crystal growth and ending with device fabrication. Original data are presented on surface roughness of free surfaces of HgI2 determined by variable angle spectroscopic ellipsometry (VASE) and atomic force microscopy (AFM) and their relation to stoichiometry. The spread of the ''c'' lattice constant variation in bad HgI2 nuclear detectors was determined by triaxial X-ray diffraction (TAXRD), and the results are discussed in relation with deviation from stoichiometry. It is suggested that crystals purified by open tube sublimation are stoichiometric. However, high temperature purification treatments, such as melting and even growth, may induce a certain dissociation of HgI2 into HgI2 and free iodine. The latter diffuses, through a complex process, out of the crystal leaving a very rough outer surface and inhomogeneous stoichiometry in the bulk, which may be detrimental to device performance as a nuclear radiation detector. C1 UNIV NEBRASKA,CTR MICROELECTR & OPT MAT RES,LINCOLN,NE 68588. UNIV NEBRASKA,DEPT ELECT ENGN,LINCOLN,NE 68588. SANDIA NATL LABS,DEPT 8347,LIVERMORE,CA 94550. UNIV CALIF LOS ANGELES,DEPT MAT SCI & ENGN,LOS ANGELES,CA 90024. RP SCHIEBER, M (reprint author), HEBREW UNIV JERUSALEM,GRAD SCH APPL SCI,IL-91904 JERUSALEM,ISRAEL. NR 24 TC 17 Z9 18 U1 0 U2 2 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0022-0248 J9 J CRYST GROWTH JI J. Cryst. Growth PD JAN PY 1995 VL 146 IS 1-4 BP 15 EP 22 DI 10.1016/0022-0248(94)00572-9 PG 8 WC Crystallography; Materials Science, Multidisciplinary; Physics, Applied SC Crystallography; Materials Science; Physics GA QD187 UT WOS:A1995QD18700004 ER PT J AU KISKER, DW STEPHENSON, GB FUOSS, PH BRENNAN, S AF KISKER, DW STEPHENSON, GB FUOSS, PH BRENNAN, S TI CHARACTERIZATION OF VAPOR-PHASE GROWTH USING X-RAY TECHNIQUES SO JOURNAL OF CRYSTAL GROWTH LA English DT Article; Proceedings Paper CT 8th International Conference on Vapour Growth and Epitaxy CY JUL 24-29, 1994 CL ALBERT LUDWIGS UNIV, KRISTALLOGRAPH INST, FREIBURG, GERMANY SP GERMAN ASSOC CRYSTAL GROWTH, INT ORG CRYSTAL GROWTH HO ALBERT LUDWIGS UNIV, KRISTALLOGRAPH INST ID EPITAXIAL-GROWTH; SURFACE RECONSTRUCTIONS; ELECTRON-DIFFRACTION; SCATTERING AB Chemical vapor deposition environments, while technologically quite important, are difficult to study using traditional analytical probes, such as electron-based techniques and optical tools. In this work, we will describe some of the ways in which X-rays can be applied to understand not only the gas phase composition through fluorescence, but also surface processes such as nucleation and diffusion. C1 AT&T BELL LABS,MURRAY HILL,NJ 07974. STANFORD SYNCHROTRON RADIAT LAB,MENLO PK,CA 94025. RP KISKER, DW (reprint author), IBM CORP,DIV RES,YORKTOWN HTS,NY 10598, USA. NR 16 TC 21 Z9 21 U1 0 U2 1 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0022-0248 J9 J CRYST GROWTH JI J. Cryst. Growth PD JAN PY 1995 VL 146 IS 1-4 BP 104 EP 111 DI 10.1016/0022-0248(94)00588-5 PG 8 WC Crystallography; Materials Science, Multidisciplinary; Physics, Applied SC Crystallography; Materials Science; Physics GA QD187 UT WOS:A1995QD18700019 ER PT J AU OTIS, L COLSTON, B ARMITAGE, G NATHEL, H AF OTIS, L COLSTON, B ARMITAGE, G NATHEL, H TI SPECULAR REFLECTIVITY OF DENTAL HARD TISSUES SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 UNIV CONNECTICUT,STORRS,CT 06269. LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV CALIF SAN FRANCISCO,SAN FRANCISCO,CA 94143. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER ASSOC DENTAL RESEARCH PI ALEXANDRIA PA 1619 DUKE ST, ALEXANDRIA, VA 22314 SN 0022-0345 J9 J DENT RES JI J. Dent. Res. PY 1995 VL 74 SI SI BP 67 EP 67 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800440 ER PT J AU KINNEY, JH WHITE, JM HAUPT, DL BELL, WL MARSHALL, GW MARSHALL, SJ AF KINNEY, JH WHITE, JM HAUPT, DL BELL, WL MARSHALL, GW MARSHALL, SJ TI EFFECTS OF LASER TREATMENT ON ACID ETCHING OF DENTIN SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 UNIV CALIF SAN FRANCISCO,SAN FRANCISCO,CA 94143. LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER ASSOC DENTAL RESEARCH PI ALEXANDRIA PA 1619 DUKE ST, ALEXANDRIA, VA 22314 SN 0022-0345 J9 J DENT RES JI J. Dent. Res. PY 1995 VL 74 SI SI BP 71 EP 71 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800471 ER PT J AU GOLDBERG, AF GERGANS, GA LOEVY, HT RUDMAN, D SCHLENKER, R AF GOLDBERG, AF GERGANS, GA LOEVY, HT RUDMAN, D SCHLENKER, R TI AMALGAM EFFECT UPON WHOLE-BODY POTASSIUM AND BONE-MINERAL CONTENT SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 UA MED CTR,N CHICAGO,IL. NORTHWESTERN UNIV,SCH DENT,EVANSTON,IL 60201. UNIV ILLINOIS,CHICAGO,IL 60680. VET ADM MED CTR,MILWAUKEE,WI. ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER ASSOC DENTAL RESEARCH PI ALEXANDRIA PA 1619 DUKE ST, ALEXANDRIA, VA 22314 SN 0022-0345 J9 J DENT RES JI J. Dent. Res. PY 1995 VL 74 SI SI BP 75 EP 75 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800505 ER PT J AU KINNEY, JH BALOOCH, M MARSHALL, SJ MARSHALL, GW AF KINNEY, JH BALOOCH, M MARSHALL, SJ MARSHALL, GW TI MINERAL DISTRIBUTION AND DIMENSIONAL CHANGES IN DENTIN DURING ACID ETCHING SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV CALIF SAN FRANCISCO,SAN FRANCISCO,CA 94143. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER ASSOC DENTAL RESEARCH PI ALEXANDRIA PA 1619 DUKE ST, ALEXANDRIA, VA 22314 SN 0022-0345 J9 J DENT RES JI J. Dent. Res. PY 1995 VL 74 SI SI BP 88 EP 88 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800613 ER PT J AU DRUMMOND, JL STEINBERG, AD KRAUSS, AR GIORDANO, RA AF DRUMMOND, JL STEINBERG, AD KRAUSS, AR GIORDANO, RA TI X-RAY PHOTOEMISSION AND ENERGY-DISPERSIVE SPECTROSCOPY OF HA COATED TITANIUM SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 UNIV ILLINOIS,CHICAGO,IL 60680. ARGONNE NATL LAB,ARGONNE,IL 60439. BOSTON UNIV,BOSTON,MA 02215. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER ASSOC DENTAL RESEARCH PI ALEXANDRIA PA 1619 DUKE ST, ALEXANDRIA, VA 22314 SN 0022-0345 J9 J DENT RES JI J. Dent. Res. PY 1995 VL 74 SI SI BP 110 EP 110 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800784 ER PT J AU KINNEY, JH BALOOCH, M MARSHALL, SJ MARSHALL, GW AF KINNEY, JH BALOOCH, M MARSHALL, SJ MARSHALL, GW TI ATOMIC-FORCE MICROSCOPE MEASUREMENTS OF HARDNESS AND ELASTICITY OF HUMAN DENTIN SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV CALIF SAN FRANCISCO,SAN FRANCISCO,CA 94143. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER ASSOC DENTAL RESEARCH PI ALEXANDRIA PA 1619 DUKE ST, ALEXANDRIA, VA 22314 SN 0022-0345 J9 J DENT RES JI J. Dent. Res. PY 1995 VL 74 SI SI BP 567 EP 567 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101335 ER PT J AU KIM, ST PHANTHIEN, N AF KIM, ST PHANTHIEN, N TI FAXEN RELATIONS AND SOME RIGID INCLUSION PROBLEMS SO JOURNAL OF ELASTICITY LA English DT Article AB In this paper we derive Faxen-type relations in the classical theory of elasticity, making use of the analogy of the Stokes and Navier equations and the multipole expansion method. Examples are given of rigid spherical and ellipsoidal inclusions and elastic spherical inclusions (including multi-inclusion interactions) to illustrate the power of the method. C1 UNIV SYDNEY,DEPT MECH ENGN,SYDNEY,NSW 2006,AUSTRALIA. LOS ALAMOS NATL LAB,CTR NONLINEAR STUDIES,MEE 9,LOS ALAMOS,NM 87545. RP KIM, ST (reprint author), UNIV WISCONSIN,DEPT CHEM ENGN,1415 JOHNSON DR,MADISON,WI 53706, USA. RI Phan-Thien, Nhan/I-4705-2012 NR 6 TC 2 Z9 2 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0374-3535 J9 J ELASTICITY JI J. Elast. PY 1995 VL 37 IS 2 BP 93 EP 111 DI 10.1007/BF00040940 PG 19 WC Engineering, Multidisciplinary; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA QK860 UT WOS:A1995QK86000001 ER PT J AU Ng, KT Hutchinson, SA Gao, S AF Ng, KT Hutchinson, SA Gao, S TI Numerical analysis of electrical defibrillation - The parallel approach SO JOURNAL OF ELECTROCARDIOLOGY LA English DT Article; Proceedings Paper CT 20th Annual ISCE Conference - Research and Technology Transfer in Computerized Electrocardiology CY APR 29-MAY 04, 1995 CL AMELIA ISL PLANTATION, FL SP Int Soc Computerized Electrocardiol DE defibrillation; finite-element method; optimization; data parallel; message passing ID COMPUTER; MODEL AB Numerical modeling offers a viable tool for studying electrical defibrillation, allowing the behavior of field quantities to be observed easily as the different system parameters are varied. One numerical technique, namely the finite-element method, has been found particularly effective for modeling complex thoracic anatomies. However, an accurate finite-element model of the thorax often requires a large number of elements and nodes, leading to a large set of equations that cannot be solved effectively with the computational power of conventional computers. This is especially true if many finite-element solutions need to be achieved within a reasonable time period (eg, electrode configuration optimization). In this study, the use of massively parallel computers to provide the memory and reduction in solution time for solving these large finite-element problems is discussed. Both the uniform and unstructured grid approaches are considered. Algorithms that allow efficient mapping of uniform and unstructured grids to data-parallel and message-passing parallel computers are discussed. An automatic iterative procedure for electrode configuration optimization is presented. The procedure is based on the minimization of an objective function using the parallel direct search technique. Computational performance results are presented together with simulation results. C1 SANDIA NATL LABS, PARALLEL COMPUTAT SCI DEPT, ALBUQUERQUE, NM 87185 USA. RP Ng, KT (reprint author), NEW MEXICO STATE UNIV, KLIPSCH DEPT ELECT & COMP ENGN, DEPT 3-0, THOMAS & BROWN BLDG, LAS CRUCES, NM 88003 USA. NR 22 TC 5 Z9 5 U1 0 U2 0 PU CHURCHILL LIVINGSTONE INC MEDICAL PUBLISHERS PI PHILADELPHIA PA CURTIS CENTER, INDEPENDENCE SQUARE WEST, PHILADELPHIA, PA 19106-3399 USA SN 0022-0736 EI 1532-8430 J9 J ELECTROCARDIOL JI J. Electrocardiol. PY 1995 VL 28 SU S BP 15 EP 20 DI 10.1016/S0022-0736(95)80003-4 PG 6 WC Cardiac & Cardiovascular Systems SC Cardiovascular System & Cardiology GA TT802 UT WOS:A1995TT80200003 PM 8656104 ER PT J AU WARNE, LK AF WARNE, LK TI EDDY-CURRENT POWER DISSIPATION AT SHARP CORNERS - ASYMPTOTIC EXPANSIONS OF THE HELD NEAR AND FAR FROM THE EDGE OF A RIGHT-ANGLE CONDUCTING WEDGE SO JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS LA English DT Article AB Asymptotic expansions are constructed for the fields both near the edge and far from the edge of a right angle conducting wedge. These expansions are needed for an accurate numerical solution of the problem to be carried out. Furthermore, previous results, such as a constant nonzero value of the axial electric field at the edge and linear/logarithmic behavior of the tangential surface magnetic field at the edge, are shown to be consistent with the rigorous expansions. Continuation of the expansions when the wedge angle is a rational multiple of pi is shown to involve logarithmic terms. Simpler expansions, when a complex rotation of the radial coordinate is performed, are also given. RP WARNE, LK (reprint author), SANDIA NATL LABS,DEPT ELECTROMAGNET ANAL & TEST,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 0 TC 1 Z9 1 U1 0 U2 1 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0920-5071 J9 J ELECTROMAGNET WAVE JI J. Electromagn. Waves Appl. PY 1995 VL 9 IS 1-2 BP 193 EP 215 DI 10.1163/156939395X00325 PG 23 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA QP478 UT WOS:A1995QP47800011 ER PT J AU WARNE, LK JOHNSON, WA CHEN, KC AF WARNE, LK JOHNSON, WA CHEN, KC TI MAXIMUM INTERIOR VOLTAGE AND MAGNETIC-FIELD PENETRATION THROUGH A LINEAR CONDUCTING LAYER SO JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS LA English DT Article AB The canonical problem of a line source of electric current parallel to a linear conducting layer is solved to model ''realistic worst case'' Lightning magnetic field coupling to a conducting enclosure. The maximum voltage that can be coupled to an interior loop as well as the maximum interior magnetic field are determined. A truncation method is used to approximate the exact integral transform solution and thus yield closed form results. RP WARNE, LK (reprint author), SANDIA NATL LABS,DEPT ELECTROMAGNET ANAL & TEST,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0920-5071 J9 J ELECTROMAGNET WAVE JI J. Electromagn. Waves Appl. PY 1995 VL 9 IS 4 BP 569 EP 597 PG 29 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA RA451 UT WOS:A1995RA45100006 ER PT J AU WARNE, LK AF WARNE, LK TI EDDY-CURRENT POWER DISSIPATION AT SHARP CORNERS - A NUMERICAL RIGHT-ANGLE CONDUCTING WEDGE SOLUTION AND SIMPLE FUNCTION FIT SO JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS LA English DT Article AB A numerical solution using the rotated real integral equations for the right angle wedge is Carried out. Point matching or collocation, using triangular basis functions for the difference magnetic field, is carried out on both the perfectly conducting difference and impedance difference integral equations. By means of this solution, the real corner constant, axial electric field at the origin, and the rotated and scaled fields are determined for arbitrary ratios of the internal to external magnetic permeabilities. A simple fit function is given which accurately represents the real corner constant over the full range of ratios of internal to external magnetic permeabilities. Furthermore, construction of this fit function only requires knowledge of the real corner constant for unit ratio of internal to external magnetic permeabilities (along with the small and large limits which have been given analytically in previous papers). Comparisons are given of the scaled and rotated fields with approximations, such as the external surface impedance boundary condition solution, given in previous papers. A Galerkin method, using triangular basis functions, is also used for the case of unit ratio of internal to external magnetic permeabilities. The moments computed in the Galerkin method enable the variational principle, discussed in a previous paper, to be implemented with respect to both the collocation and Galerkin solutions of the impedance difference integral equation. By means of this implementation, and a comparison with the point matching results, the real corner constant value for unit ratio of internal to external magnetic permeabilities is ascertained to three significant figures. RP WARNE, LK (reprint author), SANDIA NATL LABS,DEPT ELECTROMAGNET ANAL & TEST,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0920-5071 J9 J ELECTROMAGNET WAVE JI J. Electromagn. Waves Appl. PY 1995 VL 9 IS 9 BP 1087 EP 1113 PG 27 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA RV906 UT WOS:A1995RV90600001 ER PT J AU Warne, LK AF Warne, LK TI Eddy current power dissipation at sharp corners: Closely spaced rectangular conductors SO JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS LA English DT Article AB The impedance per unit length is considered in situations where rectangular conductors are in close proximity (the geometry considered is that of a narrow slot with depth). Application of the previously derived right angle corner constant, when the conductors are far apart compared to the electrical scales of length (such as skin depth), is modified to account for proximity effects. Alternatively, when the conductors are close together compared to the electrical scales of length, the gap region is eliminated and the fields are induced by appropriate fictitious sources at the gap location. The local impedance per unit length is thus determined and various limiting cases of the conductor thickness (or depth) are considered. A comparison with the thin shell impedance approximation is also made. RP Warne, LK (reprint author), SANDIA NATL LABS,DEPT ELECTROMAGNET ANAL & TEST,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 0 TC 3 Z9 3 U1 0 U2 0 PU VSP BV PI ZEIST PA PO BOX 346, 3700 AH ZEIST, NETHERLANDS SN 0920-5071 J9 J ELECTROMAGNET WAVE JI J. Electromagn. Waves Appl. PY 1995 VL 9 IS 11-12 BP 1441 EP 1458 DI 10.1163/156939395X00154 PG 18 WC Engineering, Electrical & Electronic; Physics, Applied SC Engineering; Physics GA TH297 UT WOS:A1995TH29700005 ER PT J AU ZOLPER, JC SHERWIN, ME BACA, AG SCHNEIDER, RP AF ZOLPER, JC SHERWIN, ME BACA, AG SCHNEIDER, RP TI EVIDENCE OF A THERMALLY STABLE CARBON-NITROGEN DEEP-LEVEL IN CARBON-DOPED, NITROGEN-IMPLANTED, GAAS AND ALGAAS SO JOURNAL OF ELECTRONIC MATERIALS LA English DT Article DE ALGAAS; CARBON; GAAS; IMPLANTATION ISOLATION; NITROGEN ID ION-IMPLANTATION; OXYGEN; COIMPLANTATION AB Nitrogen ion implantation is shown to form high resistivity regions (rho(s) greater than or equal to 1 x 10(10) Ohm/square) in C-doped GaAs and Al0.35Ga0.65As that remains compensated after a 900 degrees C anneal. This is in contrast to oxygen or fluorine implantation in C-doped GaAs which both recover the initial conductivity after a sufficiently high temperature anneal (800 degrees C for F and 900 degrees C for 0). In C-doped Al0.35Ga0.65As N- and O-implant isolation is thermally stable but F-implanted samples regain the initial conductivity after a 700 degrees C anneal. A dose dependence is observed for the formation of thermally stable N-implant compensation for both the GaAs and AlGaAs samples. A C-N complex is suggested as the source of the compensating defect level for the N-implanted samples. Sheet resistance data vs anneal temperature and estimates of the depth of the defect levels are reported. This result will have application to heterojunction bipolar transistors and complementary heterostructure field effect transistor technologies that employ C-doped AlGaAs or GaAs layers along with high temperature post-implant isolation processing. RP ZOLPER, JC (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 14 TC 14 Z9 14 U1 0 U2 2 PU MINERALS METALS MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 SN 0361-5235 J9 J ELECTRON MATER JI J. Electron. Mater. PD JAN PY 1995 VL 24 IS 1 BP 21 EP 24 DI 10.1007/BF02659721 PG 4 WC Engineering, Electrical & Electronic; Materials Science, Multidisciplinary; Physics, Applied SC Engineering; Materials Science; Physics GA QA500 UT WOS:A1995QA50000004 ER PT J AU HINTON, TG STOLL, JM TOBLER, L AF HINTON, TG STOLL, JM TOBLER, L TI SOIL CONTAMINATION OF PLANT-SURFACES FROM GRAZING AND RAINFALL INTERACTIONS SO JOURNAL OF ENVIRONMENTAL RADIOACTIVITY LA English DT Article AB Contaminants often attach to soil particles, and their subsequent environmental transport is largely determined by processes that govern soil movement. We examined the influence of grazing intensify an soil contamination of pastures. I;our different grazing densities of sheep were tested against an ungrazed control plot. Scandium concentrations were determined by neutron activation analysis and was used as a tracer of soil adhesion on vegetation. Soil loadings (g soil kg(-1) dry plant) increased 60% when grazing intensity was increased by a factor of four (p = 0.003), Rain and wind removed soil from vegetation in the ungrazed control plots, but when grazing sheep were present, an increase in rain from 0.3 to 9.7 mm caused a 130% increase in soil contamination. Multiple regression was used to develop an equation that predicts soil loadings as a function of grazing density, rainfall and wind speed (p = 0.0001, r(2) = 0.78). The model predicts that if grazing management were to be used as a tool to reduce contaminant intake from inadvertent consumption of resuspended soil by grazing animals, grazing densities would have to be reduced 2.5 times to reduce soil loadings by 50%. RP HINTON, TG (reprint author), SAVANNAH RIVER ECOL LAB,DRAWER E,AIKEN,SC 29802, USA. NR 0 TC 21 Z9 22 U1 0 U2 1 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0265-931X J9 J ENVIRON RADIOACTIV JI J. Environ. Radioact. PY 1995 VL 29 IS 1 BP 11 EP 26 DI 10.1016/0265-931X(95)00008-X PG 16 WC Environmental Sciences SC Environmental Sciences & Ecology GA TC651 UT WOS:A1995TC65100002 ER PT J AU GARTEN, CT AF GARTEN, CT TI DISPERSAL OF RADIOACTIVITY BY WILDLIFE FROM CONTAMINATED SITES IN A FORESTED LANDSCAPE SO JOURNAL OF ENVIRONMENTAL RADIOACTIVITY LA English DT Article AB Oak Ridge National Laboratory (ORNL) is located within the Valley and Ridge Physiographic Province of eastern Tennessee ( USA). Wildlife populations have access to some radioactively contaminated sites at ORNL. Contaminated animals or animal nests within the Laboratory's boundaries have been found to contain Sr-90 or Cs-137 On th, order of 10(-2)-10(4) Bg g(-1) and trace amounts of other radionuclides (including transuranic elements). Animals that are capable of flight and animals with behavior patterns or developmental life stages involving contact with sediments in radioactive ponds,, like benthic invertebrates, present the greatest potential for dispersal of radioactivity. The emigration of frogs and turtles from waste ponds also presents a potential for dispersal of radioactivity but over distances <5 km. Mud-dauber wasps (Hymenoptera) and swallows (Hirundinidae) may transport radioactive mud for nest building, but also over relatively short distances (0.2-1 km). Movement by small mammals is limited by several factors, including physical barriers and smaller home ranges. Larger animals, like white-tailed deer (Odocoileus Virginianus), are potential vectors of radioactivity due to their greater body size, longer life expectancy, and larger home range. Larger animals contain greater amounts of total radioactivity than smaller animals, but tissue concentrations of Cs-137 generally decline with body size. RP GARTEN, CT (reprint author), OAK RIDGE NATL LAB, DIV ENVIRONM SCI, POB 2008, MS 6038, OAK RIDGE, TN 37831 USA. NR 0 TC 2 Z9 2 U1 1 U2 3 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0265-931X EI 1879-1700 J9 J ENVIRON RADIOACTIV JI J. Environ. Radioact. PY 1995 VL 29 IS 2 BP 137 EP 156 DI 10.1016/0265-931X(94)00068-8 PG 20 WC Environmental Sciences SC Environmental Sciences & Ecology GA TJ572 UT WOS:A1995TJ57200004 ER PT J AU PINDER, JE BOWLING, JW LIDE, RF BEATTY, LM AF PINDER, JE BOWLING, JW LIDE, RF BEATTY, LM TI THE DISTRIBUTION OF CS-137 IN SEDIMENTS OF THE LITTORAL-ZONE OF A FORMER REACTOR COOLING POND SO JOURNAL OF ENVIRONMENTAL RADIOACTIVITY LA English DT Article AB Previous studies in Pond B, a 12-m deep, 82-ha reservoir that once served as a reactor cooling pond, had (i) suggested the preferential accumulation of Cs-137 in sediments at a water depth of 3m within the littoral zone and (ii) attributed this accumulation to the effects of either macrophyte vegetation or sediment slope. To test for the preferential accumulation of Cs-137 at intermediate depths within the littoral zone, sediment cores were taken at water depths of 0.5, 1, 2, 3, 4 and 5m along 6 transects in Pond B. The sediment structure was similar at all water depths in the littoral zone with a surface layer of 0.02-0.04 m of plant debris and fine sediments over a base of sandy sediments. The Cs-137 was largely restricted to the surface layer of fine sediments, and there was no indication of preferential accumulation of fine sediments or Cs-137 at water. depths of 3m. There was no apparent relationship between sediment slope and Cs-137 content. Although the Cs-137 entered Pond B more than 20 years ago, its prevalence in the surface layers of littoral zone sediments resembles the pattern observed for Cs-134 deposited in European lakes from the recent Chernobyl accident. RP PINDER, JE (reprint author), UNIV GEORGIA,SAVANNAH RIVER ECOL LAB,DRAWER E,AIKEN,SC 29801, USA. NR 0 TC 3 Z9 3 U1 0 U2 5 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0265-931X J9 J ENVIRON RADIOACTIV JI J. Environ. Radioact. PY 1995 VL 28 IS 1 BP 57 EP 71 DI 10.1016/0265-931X(94)00045-X PG 15 WC Environmental Sciences SC Environmental Sciences & Ecology GA RK501 UT WOS:A1995RK50100005 ER PT J AU GILBERT, RO BITTNER, EA ESSINGTON, EH AF GILBERT, RO BITTNER, EA ESSINGTON, EH TI ON THE USE OF UNCERTAINTY ANALYSES TO TEST HYPOTHESES REGARDING DETERMINISTIC MODEL PREDICTIONS OF ENVIRONMENTAL PROCESSES SO JOURNAL OF ENVIRONMENTAL RADIOACTIVITY LA English DT Article AB This paper illustrates the use of Monte Carlo parameter uncertainty and sensitivity analyses to test hypotheses regarding predictions of deterministic models of environmental transport, dose, risk and other phenomena. The methodology is illustrated by testing whether Pu-238 is transferred more readily than Pu-239+240 from the gastrointestinal (GI) tract of cattle to their tissues (muscle, liver and blood). This illustration is based on a study wherein beef-cattle grazed for up to 1064 days on a fenced plutonium (Pu)-contaminated arid site in Area 13 near the Nevada Test Site in the United States. Periodically, cattle were sacrificed and their tissues analyzed for Pu and other radionuclides. Monte Carlo parameter uncertainty analyses were conducted rising the Pu data in a deterministic model of GI-to-tissue transfer to obtain a subjective probability density function (pdf) of the ratio of predicted Pu-238 over Pu-239+240 fractional transfers. This subjective pdf was used to test, conditional on the assumed deterministic model and parameter Uncertainties, the hypothesis that Pu-238 was transferred more readily from the GI tract to tissues than Pu-239+240. Differences in fractional transfers for Pu-238 and Pu-239+240 were indicated using this methodology. Conditional sensitivity analyses of the model predictions were also conducted. These analyses indicated that Pu cattle tissue concentrations had the largest impact of any model parameter on the pdf of predicted Pu fractional transfers. Issues that arise in conducting uncertainty and sensitivity analyses of deterministic models are discussed This research was supported by the Basic Environmental Compliance and Monitoring Program (BECAMP), US Department of Energy, Nevada Field Office, Las Vegas, Nevada. RP GILBERT, RO (reprint author), PACIFIC NW LAB, DEPT ANALYT SCI, POB 999, RICHLAND, WA 99352 USA. NR 0 TC 3 Z9 3 U1 0 U2 1 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0265-931X J9 J ENVIRON RADIOACTIV JI J. Environ. Radioact. PY 1995 VL 27 IS 3 BP 231 EP 260 DI 10.1016/0265-931X(94)00040-4 PG 30 WC Environmental Sciences SC Environmental Sciences & Ecology GA RC674 UT WOS:A1995RC67400004 ER PT J AU SCHILK, AJ ABEL, KH PERKINS, RW AF SCHILK, AJ ABEL, KH PERKINS, RW TI CHARACTERIZATION OF URANIUM CONTAMINATION IN SURFACE SOILS SO JOURNAL OF ENVIRONMENTAL RADIOACTIVITY LA English DT Article AB Traditional means of obtaining radionuclide concentrations in soils over large areas are often time-consuming, cumbersome, expensive, ann potentially non-representative. In an attempt to develop improved systems and new methodologies for the rapid and economical characterization of largescale uranium contamination, two disparate monitoring technologies were compared at a contaminated site within the Fernald facility near Cincinnati, Ohio, USA. The results of this preliminary study suggest that uncollimated in-situ gamma spectrometer and high-energy beta-scintillation sensing may represent viable alternatives to, and in many cases could mitigate the need for, the collection of myriad soil samples and subsequent laboratory analyses when characterizing large contaminated sites. RP SCHILK, AJ (reprint author), PACIFIC NW LAB, POB 999, RICHLAND, WA 99352 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0265-931X J9 J ENVIRON RADIOACTIV JI J. Environ. Radioact. PY 1995 VL 26 IS 2 BP 147 EP 156 DI 10.1016/0265-931X(94)00007-J PG 10 WC Environmental Sciences SC Environmental Sciences & Ecology GA QE948 UT WOS:A1995QE94800004 ER PT J AU HERRMANN, AM SAFFERMAN, SI AF HERRMANN, AM SAFFERMAN, SI TI PHOSPHOLIPID AND FDA ACTIVITY MEASUREMENTS ADAPTED TO BIOLOGICAL GAC SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL LA English DT Article DE FDA; PHOSPHOLIPID; GAC ID MICROBIAL BIOMASS; SEDIMENTS AB Established microbial ecology analytical techniques for measuring the quantity and activity of bacteria were examined for use on biological granular activated carbon (GAG). Activity was determined using the fluorescein diacetate (FDA) assay. The assay was tested and accordingly corrected to account for the adsorption of the fluorescein on the GAC by utilizing a standard curve containing GAC from the reactor. The quantity of FDA solution and incubation times were also examined. Normalization of fluorescein adsorbance to incubation time appears to be feasible provided that the concentration of the FDA solution does not become inhibiting. The amount of biomass present was determined by measuring the phosphorous content of the phospholipids in cellular membranes. The assay can be normalized for sample size. The combination of the two assays successfully measured the microbial characteristics of the biological GAC. RP HERRMANN, AM (reprint author), US EPA,OAK RIDGE INST SCI & EDUC,26 MARTIN LUTHER KING DR,CINCINNATI,OH 45268, USA. NR 19 TC 2 Z9 2 U1 0 U2 1 PU MARCEL DEKKER INC PI NEW YORK PA 270 MADISON AVE, NEW YORK, NY 10016 SN 1077-1204 J9 J ENVIRON SCI HEAL A JI J. Environ. Sci. Health Part A-Environ. Sci. Eng. Toxic Hazard. Subt. Control PY 1995 VL 30 IS 2 BP 263 EP 280 PG 18 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA QK366 UT WOS:A1995QK36600002 ER PT J AU Henriksen, AD Grant, DE AF Henriksen, AD Grant, DE TI The cost effectiveness of field methods for determining volatile organic compounds SO JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL LA English DT Article AB This paper examines the cost and performance characteristics of six different field analytical instruments capable of accurately identifying and quantifying volatile organic compounds (VOCs) at the parts-per-billion level. Five-year life-cycle costs for the six field instruments including purchase, modification, and operational costs, were compared to the costs of using a stationary commercial analytical laboratory to obtain identical VOC data. The present-value life-cycle cost of a single soil or water VOC analysis was calculated for the sis field alternatives and for the commercial laboratory at both a fixed annual sample analysis rate and at maximum capacity. The total cost of a single field analysis event was found to be approximately 18% of the total cost of sending that sample to a commercial laboratory. Cost differences between alternatives were correlated to variations in performance capabilities. C1 LOS ALAMOS NATL LAB,ENERGY & ENVIRONM ANAL GRP,LOS ALAMOS,NM 87545. RP Henriksen, AD (reprint author), LOS ALAMOS NATL LAB,TECHNOL MODELING & ANAL GRP,MAIL STOP F609,LOS ALAMOS,NM 87545, USA. NR 48 TC 2 Z9 2 U1 0 U2 0 PU MARCEL DEKKER INC PI NEW YORK PA 270 MADISON AVE, NEW YORK, NY 10016 SN 1077-1204 J9 J ENVIRON SCI HEAL A JI J. Environ. Sci. Health Part A-Environ. Sci. Eng. Toxic Hazard. Subst. Control PY 1995 VL 30 IS 10 BP 2269 EP 2303 PG 35 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA TL453 UT WOS:A1995TL45300013 ER PT J AU REINITZ, J MJOLSNESS, E SHARP, DH AF REINITZ, J MJOLSNESS, E SHARP, DH TI MODEL FOR COOPERATIVE CONTROL OF POSITIONAL INFORMATION IN DROSOPHILA BY BICOID AND MATERNAL HUNCHBACK SO JOURNAL OF EXPERIMENTAL ZOOLOGY LA English DT Article ID GAP GENES GIANT; SEGMENTATION GENES; HEAD DEVELOPMENT; BODY PATTERN; EMBRYO; EXPRESSION; ANTERIOR; KRUPPEL; GRADIENT; PROTEINS AB The blastoderm of the fruit fly Drosophila melanogaster is unusually well suited for analysis of fundamental questions in animal development. One such question is how genes specify the positional information which determines the developmental pathways (fate) of cells at appropriate spatial locations. In this paper we propose a dynamical model of gene regulation which explicitly describes how positional information is used in the blastoderm. The model is applied to analyze important experimental findings on the dependence of cell fate on the concentration of the Bicoid morphogen. The model shows that positional information in the presumptive middle body is cooperatively determined by maternal products of the bicoid and hunchbach genes. (C) 1995 Wiley-Liss, Inc. C1 YALE UNIV,SCH MED,CTR MED INFORMAT,NEW HAVEN,CT 06510. YALE UNIV,DEPT COMP SCI,NEW HAVEN,CT 06520. LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545. FU NCRR NIH HHS [RR 07801]; NLM NIH HHS [LM 07056] NR 47 TC 92 Z9 94 U1 0 U2 2 PU WILEY-LISS PI NEW YORK PA DIV JOHN WILEY & SONS INC 605 THIRD AVE, NEW YORK, NY 10158-0012 SN 0022-104X J9 J EXP ZOOL JI J. Exp. Zool. PD JAN 1 PY 1995 VL 271 IS 1 BP 47 EP 56 DI 10.1002/jez.1402710106 PG 10 WC Zoology SC Zoology GA QH428 UT WOS:A1995QH42800005 PM 7852948 ER PT J AU LOKKEBORG, S OLLA, BL PEARSON, WH DAVIS, MW AF LOKKEBORG, S OLLA, BL PEARSON, WH DAVIS, MW TI BEHAVIORAL-RESPONSES OF SABLEFISH, ANOPLOPOMA-FIMBRIA, TO BAIT ODOR SO JOURNAL OF FISH BIOLOGY LA English DT Article DE SABLEFISH; BAIT ODOR; RESPONSE THRESHOLD; FOOD DEPRIVATION; ACTIVE SPACE; STOCK ASSESSMENT ID AMINO-ACIDS; MIXTURE INTERACTIONS; GADUS-MORHUA; ATTRACTION; DERIVATIZATION; SIZE; AREA; COD AB A behavioural bioassay was used to determine the response threshold to squid extract of sablefish, Anoplopoma fimbria, held at three different feeding regimens. Sablefish responded to the odour of bait by changing swimming activity and turning behaviour. The response threshold to bait odour was influenced by both the amount of food eaten and the duration of food deprivation. The total concentration of amino acids in the bait extract was assumed to determine the response threshold as chemical fractionation studies have shown that this class of compounds is essential for the stimulatory capacities of food extracts. When fed to satiation (9.4% wet body weight) and tested after one day of food deprivation, the mean response threshold to total dissolved free amino acids was 4.4 x 10(-8) M (range = 7.6 x 10(-8) to 3.6 x 10(-8) M). When fed at 1.6-2.3% wet body weight, the threshold sensitivity had increased to a mean value of 1.8 x 10(-10) M (range = 8.4 x 10(-10) to 7.0 x 10(-11) M) after one day of food deprivation; after four days of deprivation, the sensitivity had increased oven further to a mean value of 1.4 x 10(-11) M (range = 1.6 x 10(-10) to 1.4 x 10(-12) M). It was also apparent that the intensity of behavioural responses to the bait odour increased with both stimulus concentration and duration of food deprivation. These results suggest that sablefish intensify their search for prey under increased feeding motivation. The active space of a bait source was estimated from the threshold values obtained. Depending on state of food deprivation, rate of chemical release from the bait and the current velocity, maximum lengths of active space within which sablefish would exhibit food searching responses vary from 10 m to several km. Stock assessment based on catch data from baited gear will need techniques that take into account those factors influencing active space for food searching. C1 OREGON STATE UNIV,HATFIELD MARINE SCI CTR,COOPERAT INST MARINE RESOURCE STUDIES,NEWPORT,OR 97365. BATTELLE PACIFIC NW DIV,MARINE SCI LAB,SEQUIM,WA 98382. RP LOKKEBORG, S (reprint author), INST MARINE RES,POB 1870,NORDNES,N-5024 BERGEN,NORWAY. NR 32 TC 38 Z9 38 U1 2 U2 8 PU ACADEMIC PRESS (LONDON) LTD PI LONDON PA 24-28 OVAL RD, LONDON, ENGLAND NW1 7DX SN 0022-1112 J9 J FISH BIOL JI J. Fish Biol. PD JAN PY 1995 VL 46 IS 1 BP 142 EP 155 DI 10.1111/j.1095-8649.1995.tb05953.x PG 14 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA QF296 UT WOS:A1995QF29600012 ER PT J AU GRANT, PM WHIPPLE, RE ANDRESEN, BD AF GRANT, PM WHIPPLE, RE ANDRESEN, BD TI COMPREHENSIVE FORENSIC ANALYSES OF DEBRIS FROM THE FATAL EXPLOSION OF A COLD-FUSION ELECTROCHEMICAL-CELL SO JOURNAL OF FORENSIC SCIENCES LA English DT Article DE FORENSIC SCIENCE; FATAL EXPLOSION; COLD FUSION; HYDROCARBON OIL; ANALYSES BY NUCLEAR; PHYSICAL; CHEMICAL; ISOTOPIC; MATERIALS; AND ENGINEERING TECHNIQUES AB Selected components of explosion debris from the SRI International incident of January 2, 1992 were subjected to forensic analyses to elucidate potential causes of, or contributing factors to, the explosion. Interrogation of the debris encompassed nuclear, chemical, physical, and materials investigations. Nuclear studies for the determination of tritium and neutron-activation products in stainless steel and brass were conducted. No evidence for signature species indicative of orthodox nuclear events was detected. The inorganic and particulate analyses were likewise negative with respect to residues of unexpected chemical species. Such target compounds included conventional explosives, accelerants, propellants, or any exceptional industrial chemicals. Materials characterization identified the type of stainless steel used in the manufacture of the electrolytic cell as one relatively high in Mo concentration, probably type 316. Metallurgical analyses of the cell vessel wall and its detached base provided no evidence of corrosion or hydrogen embrittlement, leaving only ductile failure of the weld as contributing to the incident. The weld was found to have missed the center-line of the step joint, and the average penetration of the weld was measured to be 54%. The GC-MS analyses of trace organic components in the explosion debris provided a most interesting result. Although no evidence of organic explosives, oxidizers, or other unusual compounds was detected, the presence of an organic oil in the interior of the electrochemical cell was established. It is likely that the source of this oil was lubricating fluid from machining the metal cell components. If residues of hydrocarbon oils are present during ''cold fusion'' experiments, the potential exists for an explosive reaction in the enriched oxygen atmosphere within the pressurized headspace of an electrolytic cell. It is possible that the oxidation of organic oil contributed to the total energy inventory, and perhaps the initiation, of the subject explosion. RP GRANT, PM (reprint author), LAWRENCE LIVERMORE NATL LAB,CTR FORENS SCI,L-371,LIVERMORE,CA 94550, USA. NR 23 TC 1 Z9 1 U1 0 U2 2 PU AMER SOC TESTING MATERIALS PI W CONSHOHOCKEN PA 100 BARR HARBOR DR, W CONSHOHOCKEN, PA 19428-2959 SN 0022-1198 J9 J FORENSIC SCI JI J. Forensic Sci. PD JAN PY 1995 VL 40 IS 1 BP 18 EP 26 PG 9 WC Medicine, Legal SC Legal Medicine GA QC796 UT WOS:A1995QC79600006 PM 7876799 ER PT J AU ANDERSON, KA SOMMERS, J LIN, RP PICK, M CHAIZY, P MURPHY, N SMITH, EJ PHILLIPS, JL AF ANDERSON, KA SOMMERS, J LIN, RP PICK, M CHAIZY, P MURPHY, N SMITH, EJ PHILLIPS, JL TI MIRRORING OF FAST SOLAR-FLARE ELECTRONS ON A DOWNSTREAM COROTATING INTERACTION REGION SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS LA English DT Article ID EVENTS AB We discuss an example of confinement of fast solar electrons by a discrete solar wind-interplanetary magnetic field structure on February 22, 1991. The structure is about 190,000 km in width and is clearly defined by changes in the direction of the magnetic field at the Ulysses spacecraft. This structure carries electrons moving toward the Sun as well as away from the Sun. A loss cone in the angular distribution of the fast electrons shows that mirroring, presumably magnetic, tal;es place downstream from the spacecraft. Following passage of this narrow structure, the return flux vanishes for 21 mill after which time the mirroring resumes and persists for several hours. We identify the enhanced magnetic field region lying downstream from the Ulysses spacecraft that is responsible for the mirroring to be a corotating stream interaction region. Backstreaming suprathermal electron measurements by the Los Alamos National Laboratory plasma experiment on the Ulysses spacecraft support this interpretation. C1 OBSERV PARIS,CNRS,ERS 076,F-92190 MEUDON,FRANCE. RUTHERFORD APPLETON LAB,DEPT SPACE SCI,DIDCOT OX11 0QX,OXON,ENGLAND. CALTECH,JET PROP LAB,PASADENA,CA 91109. LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720. RP ANDERSON, KA (reprint author), UNIV CALIF BERKELEY,SPACE SCI LAB,BERKELEY,CA 94720, USA. NR 12 TC 14 Z9 14 U1 0 U2 1 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 0148-0227 J9 J GEOPHYS RES JI J. Geophys. Res-Space Phys. PD JAN 1 PY 1995 VL 100 IS A1 BP 3 EP 11 DI 10.1029/94JA01811 PG 9 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA QF783 UT WOS:A1995QF78300002 ER PT J AU ALLEY, RB FINKEL, RC NISHIIZUMI, K ANANDAKRISHNAN, S SHUMAN, CA MERSHON, G ZIELINSKI, GA MAYEWSKI, PA AF ALLEY, RB FINKEL, RC NISHIIZUMI, K ANANDAKRISHNAN, S SHUMAN, CA MERSHON, G ZIELINSKI, GA MAYEWSKI, PA TI CHANGES IN CONTINENTAL AND SEA-SALT ATMOSPHERIC LOADINGS IN CENTRAL GREENLAND DURING THE MOST RECENT DEGLACIATION - MODEL-BASED ESTIMATES SO JOURNAL OF GLACIOLOGY LA English DT Article ID ICE-AGE CONDITIONS; ELECTRICAL-CONDUCTIVITY; CLIMATE-CHANGE; YOUNGER DRYAS; ANTARCTIC ICE; CORE; SURFACE; SUMMIT; BE-10; SNOW AB By fitting a very simple atmospheric impurity model to high-resolution data on ice accumulation and contaminant fluxes in the GISP2 ice core, we have estimated changes in the atmospheric concentrations of soluble major ions, insoluble particulates and Be-10 during the transition from glacial to Holocene conditions. For many species, changes in concentration in the ice typically overestimate atmospheric changes, and changes in flux to the ice typically underestimate atmospheric changes, because times of increased atmospheric contaminant loading are also times of reduced,snowfall. The model interpolates between the flux and concentration records by explicitly allowing for wet- and dry-deposition processes. Compared to the warm Preboreal that followed, we estimate that the atmosphere over Greenland sampled by snow accumulated during the Younger Dryas cold event contained on average four-seven times the insoluble particulates and nearly seven times the soluble calcium derived from continental sources. and about three times the sea salt but only slightly more cosmogenic Be-10. C1 PENN STATE UNIV,DEPT GEOSCI,UNIVERSITY PK,PA 16802. LAWRENCE LIVERMORE NATL LAB,DIV NUCL CHEM,LIVERMORE,CA 94550. UNIV CALIF BERKELEY,SPACE SCI LAB,BERKELEY,CA 94720. UNIV NEW HAMPSHIRE,INST STUDY EARTH OCEANS & SPACE,GLACIER RES GRP,DURHAM,NH 03824. RP ALLEY, RB (reprint author), PENN STATE UNIV,CTR EARTH SYST SCI,UNIVERSITY PK,PA 16802, USA. NR 53 TC 68 Z9 68 U1 0 U2 9 PU INT GLACIOL SOC PI CAMBRIDGE PA LENSFIELD RD, CAMBRIDGE, ENGLAND CB2 1ER SN 0022-1430 J9 J GLACIOL JI J. Glaciol. PY 1995 VL 41 IS 139 BP 503 EP 514 PG 12 WC Geography, Physical; Geosciences, Multidisciplinary SC Physical Geography; Geology GA TG871 UT WOS:A1995TG87100008 ER PT J AU Meffe, GK AF Meffe, GK TI Genetic and ecological guidelines for species reintroduction programs: Application to Great Lakes fishes SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article; Proceedings Paper CT 1994 International Conference on Restoration of Lake Trout in the Laurentian Great Lakes (RESTORE) CY JAN 10-14, 1994 CL ANN ARBOR, MI SP Great Lake Fishery Commiss, Board Tech Experts DE evolutionarily significant unit; fish hatcheries; fragmentation; genetic structure; metapopulations; source-sink dynamics AB Complete restoration of the Great Lakes is unlikely, due to naturalization of exotic species, habitat degradation and destruction, heavy fishing mortality, lack of native gene pools, and complicated political jurisdictions that rarely work toward a common vision. A more realistic goal is rehabilitation, a movement along the trajectory toward complete restoration. Proper rehabilitation employs an evolutionary-genetic perspective, which protects and works with the remaining genetic variation available in lake trout or other species of concern. A difficult question is how to define the units of genetic conservation; one answer is to determine Evolutionarily Significant Units. To do this, population structure must be defined, and various conceptual models are here presented that determine genetic population structure as a function of geographic structure of the habitat. Several concepts from the developing field of conservation biology should also be incorporated into lake trout rehabilitation. These include metapopulations-groups of populations that experience some degree of regular or intermittent gene flow, and that serve as recolonization sources after local extinctions. Related to this is ''source-sink dynamics,'' a recognition that habitats typically are unequal in quality. Habitat fragmentation is also relevant because it can stop inter-population movement and disrupt metapopulation structure and source-sink dynamics. Finally, hatcheries should be used in rehabilitation only with great caution and skepticism. Hatcheries tend to address the symptoms, rather than the causes, of fish declines, and may mask the underlying problems by continually replacing declining fish. Improved habitat quality, rather than artificial production, is the key To rehabilitation of the Great Lakes for lake trout and other native species, and hatcheries should only be used as a stopgap measure to prevent further losses of genetic diversity. RP Meffe, GK (reprint author), UNIV GEORGIA,SAVANNAH RIVER ECOL LAB,DRAWER E,AIKEN,SC 29802, USA. NR 10 TC 25 Z9 28 U1 3 U2 16 PU INT ASSOC GREAT LAKES RES PI ANN ARBOR PA 2200 BONISTEEL BLVD, ANN ARBOR, MI 48109-2099 SN 0380-1330 J9 J GREAT LAKES RES JI J. Gt. Lakes Res. PY 1995 VL 21 SU 1 BP 3 EP 9 PG 7 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA UL894 UT WOS:A1995UL89400002 ER PT J AU Eshenroder, RL Crossman, EJ Meffe, GK Olver, CH Pister, EP AF Eshenroder, RL Crossman, EJ Meffe, GK Olver, CH Pister, EP TI Lake trout rehabilitation in the Great Lakes: An evolutionary, ecological, and ethical perspective SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article; Proceedings Paper CT 1994 International Conference on Restoration of Lake Trout in the Laurentian Great Lakes (RESTORE) CY JAN 10-14, 1994 CL ANN ARBOR, MI SP Great Lake Fishery Commiss, Board Tech Experts DE lake trout; phylogeny; rehabilitation; evolution; ethics ID SALVELINUS-NAMAYCUSH STOCKS; GENETIC DIFFERENTIATION; SALMONID COMMUNITY; MICHIGAN; ONTARIO; SUPERIOR; FISHES; HURON; POPULATIONS; COREGONUS AB We reviewed key features of the evolutionary biology of lake trout (Salvelinus namaycush) and their significance for rehabilitation programs in the Great Lakes. Despite repeated translocation. by glacial advances during the Ice Age (the Pleistocene) that eliminated most populations, lake trout have genetic diversity comparable with other North American salmonines. Various embryological and adult features suggest lake trout had a long reproductive history in lakes, although river spawning may be a primitive feature of the species and may have been important in glacial refugia. Observations that hatchery-reared lake trout select mostly mainland shoals for spawning in the Great Lakes are interpreted by us to be a result of evolution in smaller lakes where the main source of spawning gravels is shoreline erosion. We hypothesize that longevity in lake trout (a record among chars) may have evolved because of a near absence of predation on adults in contrast to predation on juveniles that survived less well, in parr, because of cannibalism. Longevity, a physiological ability to colonize the coldest of waters during deglaciation, and an ecological role as a dominant piscivore in unperturbed systems all indicate that lake trout should fare best under conditions of low adult mortality and high biomass. Although the Great Lakes fish community is enriched compared with when lake trout populations were abundant or with where lake trout evolved, the species has the potential to suppress other fishes to its benefit. We provide ecological and ethical reasons why lake trout rehabilitation should be a priority for the Great Lakes: lake trout are particularly suited for the deepwater food chain, they are the only salmonine (among those currently stocked in the lakes) that have the potential to become self-sustaining at their current levels of abundance, and emphasis on stocked exotics reflects adherence to a scientifically obsolete philosophy of ''wise use'' that ignores evolutionary-ecological relationships. For fishery management we recommend greater use of genetic diversity and of life stages capable of being imprinted, maintenance of high adult survivorship and biomass, and expanded communication with a wider array of clients. We also advocate lines of research that will test our management recommendations, including assessing the implications of attempting to keep the Great Lakes fish community in an early stage of succession. C1 ROYAL ONTARIO MUSEUM, TORONTO, ON M5S 2C6, CANADA. UNIV GEORGIA, SAVANNAH RIVER ECOL LAB, AIKEN, SC 29802 USA. ONTARIO MINIST NAT RESOURCES, HUNTSVILLE, ON P0A 1K0, CANADA. DESERT FISHES COUNCIL, BISHOP, CA 93515 USA. RP GREAT LAKES FISHERIES COMMISS, 2100 COMMONWEALTH BLVD, SUITE 209, ANN ARBOR, MI 48105 USA. NR 108 TC 17 Z9 18 U1 1 U2 16 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0380-1330 J9 J GREAT LAKES RES JI J. Gt. Lakes Res. PY 1995 VL 21 SU 1 BP 518 EP 529 PG 12 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA UL894 UT WOS:A1995UL89400046 ER PT J AU SEELMAN, KD AF SEELMAN, KD TI PHYSICAL REHABILITATION AND VIOLENCE - INITIATIVES OF THE NATIONAL-INSTITUTE-ON-DISABILITY-AND-REHABILITATION-RESEARCH SO JOURNAL OF HEALTH CARE FOR THE POOR AND UNDERSERVED LA English DT Article; Proceedings Paper CT 7th National Conference on Health Care for the Poor and Underserved - Preventing Violence and Abusive Behavior: A Public Health Agenda/Lloyd C Elam Mental Health Symposium and I Have a Future Adolescent Health Promotion Program CY OCT 03-05, 1994 CL NASHVILLE, TN DE REHABILITATION; VIOLENCE; SPINAL CORD INJURY; NIDRR AB The paper presents an analysis of violence-related data from the National Spinal Cord Injury Database within the context of violence-related projects of the U.S. Department of Education's Office of Special Education and Rehabilitative Services. The National Spinal Cord Injury Database is managed by the Spain Rehabilitation Center at the University of Alabama at Birmingham, which is one of 13 Model Spinal Cord Injury Care System centers funded under a grant from the U.S. Department of Education's Institute on Disability and Rehabilitation Research. There are 1,732 cases of spinal cord injury (SCI) due to violence enrolled in the database. This enrollment provides a longitudinal sample, an analysis of which shows that African American individuals and persons of Hispanic origin represent an increasing percentage of new cases, and that an increasing percentage of individuals within, these populations is incurring SCI as a result of violence. RP SEELMAN, KD (reprint author), US DOE,NATL INST DISASBIL & REHABIL RES,600 INDEPENDENCE AVE SW,WASHINGTON,DC 20202, USA. NR 4 TC 1 Z9 1 U1 0 U2 0 PU SAGE PUBL INC PI THOUSAND OAKS PA 2455 TELLER RD, THOUSAND OAKS, CA 91320 SN 1049-2089 J9 J HEALTH CARE POOR U JI J. Health Care Poor Underserved PY 1995 VL 6 IS 2 BP 217 EP 232 PG 16 WC Health Policy & Services; Public, Environmental & Occupational Health SC Health Care Sciences & Services; Public, Environmental & Occupational Health GA RJ926 UT WOS:A1995RJ92600023 PM 7795036 ER PT J AU SEELMAN, KD AF SEELMAN, KD TI UNTITLED - DISCUSSION SO JOURNAL OF HEALTH CARE FOR THE POOR AND UNDERSERVED LA English DT Discussion RP SEELMAN, KD (reprint author), US DOE,NATL INST DISABIL & REHABIL RES,600 INDEPENDENCE AVE SW,WASHINGTON,DC 20202, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SAGE PUBL INC PI THOUSAND OAKS PA 2455 TELLER RD, THOUSAND OAKS, CA 91320 SN 1049-2089 J9 J HEALTH CARE POOR U JI J. Health Care Poor Underserved PY 1995 VL 6 IS 2 BP 232 EP 233 PG 2 WC Health Policy & Services; Public, Environmental & Occupational Health SC Health Care Sciences & Services; Public, Environmental & Occupational Health GA RJ926 UT WOS:A1995RJ92600024 ER PT J AU GWO, JP JARDINE, PM WILSON, GV YEH, GT AF GWO, JP JARDINE, PM WILSON, GV YEH, GT TI A MULTIPLE-PORE-REGION CONCEPT TO MODELING MASS-TRANSFER IN SUBSURFACE MEDIA SO JOURNAL OF HYDROLOGY LA English DT Article ID SOLUTE TRANSPORT; POROUS-MEDIA; HYDRAULIC-PROPERTIES; MACROPOROUS SOIL; STRUCTURED SOILS; FLOW; POROSITY; WATER; MOVEMENT; CONDUCTIVITY AB Recent studies in soil science literature have strongly indicated the need to incorporate pore structures in near-surface mass transport modeling. There is increasing evidence suggesting that pore structures, such as fractures and macropores, facilitate the transport of water and solutes along a preferential flow path while water and solutes are moved into micropores and rock matrices concurrently. This study presents a conceptual model, a multiple-pore-region (or multi-region) concept, to account for pore structures as well as the resultant widely distributed pore water velocities in macroporous media. Pore regions can either be physically identified as discrete features, such as fractures and rock matrices, or be experimentally determined by separation of water retention curves according to pore classification schemes. A multi-region mechanism is proposed to account for the effect of local-scale and field-scale heterogeneities on mass transport under variably saturated conditions. Two numerical codes for subsurface fluid flow and solute transport have been developed with the multi-region concept, in which a first-order mass exchange model is adopted to simulate the redistribution of pressure heads and solute concentrations among pore regions. The computer codes are used to demonstrate the applicability of the concept to fractured porous media, and to test a three-pore-region hypothesis using laboratory soil column tracer injection data. Based upon the parameters obtained from fitting multi-region and mobile-immobile models to these data, we successfully demonstrated that the former model has the advantage of maintaining consistent conceptual models over the latter under variably saturated conditions. C1 UNIV TENNESSEE,DEPT PLANT & SOIL SCI,KNOXVILLE,TN 37901. PENN STATE UNIV,DEPT CIVIL & ENVIRONM ENGN,UNIVERSITY PK,PA 16802. RP GWO, JP (reprint author), OAK RIDGE NATL LAB,DIV ENVIRONM SCI,POB 2008,MS 6352,OAK RIDGE,TN 37831, USA. NR 36 TC 102 Z9 107 U1 5 U2 16 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0022-1694 J9 J HYDROL JI J. Hydrol. PD JAN PY 1995 VL 164 IS 1-4 BP 217 EP 237 DI 10.1016/0022-1694(94)02555-P PG 21 WC Engineering, Civil; Geosciences, Multidisciplinary; Water Resources SC Engineering; Geology; Water Resources GA QB285 UT WOS:A1995QB28500012 ER PT J AU GREGER, EA DRUM, AS ELSTON, RA AF GREGER, EA DRUM, AS ELSTON, RA TI MEASUREMENT OF OXIDATIVE ACTIVITY IN HEMOCYTES OF THE PACIFIC RAZOR CLAM, SILIQUA-PATULA, AND THE OYSTER, CRASSOSTREA-GIGAS, USING LUCIGENIN-DEPENDENT AND LUMINOL-DEPENDENT CHEMILUMINESCENCE SO JOURNAL OF INVERTEBRATE PATHOLOGY LA English DT Article DE CRASSOSTREA GIGAS; SILIQUA PATULA; CHEMILUMINESCENCE; LUCIGENIN; LUMINOL; NITROBLUE TETRAZOLIUM; REACTIVE OXYGEN INTERMEDIATES; SUPEROXIDE ANION ID CHEMI-LUMINESCENCE RESPONSE; PHAGOCYTOSIS-ASSOCIATED CHEMILUMINESCENCE; REACTIVE OXYGEN METABOLITES; SNAIL LYMNAEA-STAGNALIS; MUSSEL MYTILUS-EDULIS; HYDROGEN-PEROXIDE; POLYMORPHONUCLEAR LEUKOCYTES; PERITONEAL-MACROPHAGES; CANDIDA-ALBICANS; HUMAN-MONOCYTES AB In a manner resembling the respiratory burst of activated mammalian polymorphonuclear leukocytes, hemocytes of the Pacific razor clam, Siliqua patula, produced reactive oxygen intermediates during in vitro phagocytosis of zymosan particles. The acridinium salt lucigenin is oxidized by superoxide anion, creating photon emissions at levels measurable on a liquid scintillation counter calibrated to detect blood cell chemiluminescence (CL). Production of the superoxide anion by activated razor clam hemocytes was indicated by superoxide dismutase-mediated inhibition of both lucigenin-dependent CL and the histochemical reduction of nitroblue tetrazolium. Reduced zymosan-stimulated myeloperoxidase activity was suggested by minimal luminol-dependent CL compared to hemocytes of the oyster, Crassostrea gigas, and enhancement of lucigenin-dependent CL with exogenous sodium azide and potassium cyanide. CL analysis of individual hemolymph samples revealed a high degree of variability in lucigenin-enhanced CL, suggesting large variation in hemocyte oxidative activity. Comparison of the lucigenin- and luminol-dependent CL of razor clam versus that of oyster hemocytes revealed significant interspecific dissimilarities and indicated that lucigenin offers an alternative to luminol for measurement of the bivalve hemocyte oxidative metabolism. (C) 1995 Academic Press, Inc. RP GREGER, EA (reprint author), BATTELLE MARINE SCI LAB,1529 W SEQUIM BAY RD,SEQUIM,WA 98382, USA. NR 82 TC 23 Z9 23 U1 1 U2 5 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 SN 0022-2011 J9 J INVERTEBR PATHOL JI J. Invertebr. Pathol. PD JAN PY 1995 VL 65 IS 1 BP 48 EP 60 DI 10.1006/jipa.1995.1007 PG 13 WC Zoology SC Zoology GA QF228 UT WOS:A1995QF22800007 ER PT J AU MCCONAGHY, CF HUGENBERG, KF SWEIDER, D LOWRY, M BECKER, RA AF MCCONAGHY, CF HUGENBERG, KF SWEIDER, D LOWRY, M BECKER, RA TI WHITE-LIGHT SPECTRAL-ANALYSIS OF LITHIUM-NIOBATE WAVE-GUIDES SO JOURNAL OF LIGHTWAVE TECHNOLOGY LA English DT Article AB In this paper, the usefulness of evaluating optical channel waveguides in Lithium Niobate with white light illumination is shown. Spectral data can be interpreted to show various regimes of waveguide operation from multi-mode to cutoff, and input coupling coefficients and attenuation factors are derived for these different modes. This technique is shown to be useful as a monitor both for process development and process consistency. Finally, both a Mach-Zehnder and a phase modulator are swept under bias and analyzed. C1 INTEGRATED OPT CIRCUIT CONSULTANTS,CUPERTINO,CA 95014. RP MCCONAGHY, CF (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 4 TC 4 Z9 4 U1 0 U2 2 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0733-8724 J9 J LIGHTWAVE TECHNOL JI J. Lightwave Technol. PD JAN PY 1995 VL 13 IS 1 BP 83 EP 87 DI 10.1109/50.350642 PG 5 WC Engineering, Electrical & Electronic; Optics; Telecommunications SC Engineering; Optics; Telecommunications GA QC280 UT WOS:A1995QC28000013 ER PT J AU FORTE, TM BIELICKI, JK GOTHGOLDSTEIN, R SELMEK, J MCCALL, MR AF FORTE, TM BIELICKI, JK GOTHGOLDSTEIN, R SELMEK, J MCCALL, MR TI RECRUITMENT OF CELL PHOSPHOLIPIDS AND CHOLESTEROL BY APOLIPOPROTEINS A-II AND A-I - FORMATION OF NASCENT APOLIPOPROTEIN-SPECIFIC HDL THAT DIFFER IN SIZE, PHOSPHOLIPID-COMPOSITION, AND REACTIVITY WITH LCAT SO JOURNAL OF LIPID RESEARCH LA English DT Article DE APOLIPOPROTEIN A-I; APOLIPOPROTEIN A-II; MEMBRANE INTERACTIONS; PHOSPHATIDYLCHOLINE; PHOSPHATIDYLETHANOLAMINE; SPHINGOMYELIN; NASCENT HDL; LECITHIN-CHOLESTEROL ACYLTRANSFERASE; CHINESE HAMSTER OVARY CELL ID HIGH-DENSITY-LIPOPROTEINS; GRADIENT GEL-ELECTROPHORESIS; ESTER TRANSFER PROTEIN; CONTAINING SUBPOPULATIONS; DISCOIDAL COMPLEXES; HUMAN-PLASMA; ACYLTRANSFERASE; LECITHIN; PARTICLES; EFFLUX AB Studies were carried out to determine whether apolipoprotein (apo) A-II, like apoA-I, can recruit phospholipid and cholesterol from cell membranes, thereby forming nascent apoA-II-specific HDL. ApoA-II and apoA-I were purified from plasma and each was incubated with CHO cells at a concentration of 10 mu g/ml. Lipid-containing complexes were isolated from the medium in both cases; the composition of the apoA-II- and apoA-I-specific complexes were similar where percent protein, phospholipid, and cholesterol were 35 +/- 3, 38 +/- 2, and 25 +/- 1 for apoA-II, respectively, and 40 +/- 2, 35 +/- 1, and 24 +/- 2 for apoA-I, respectively. On a per mole of apolipoprotein basis, apoA-I recruited significantly more phospholipid and cholesterol than dimeric apoA-II suggesting that apoA-I with its greater number of alpha helices binds more lipid. By electron microscopy, nascent apoA-II- and apoA-I-specific particles were predominantly discoidal in morphology. ApoA-II complexes were unique in their nondenaturing polyacrylamide gradient gel size distribution as six distinct populations of particles with diameters of 8.1, 9.3, 10.4, 11.8, 13.1, and 14.6 nm were routinely noted, compared with apoA-I which formed only three major populations with diameters of 7.3, 9.2, and 11.0 nm. Nascent apoA-I complexes incubated with purified lecithin:cholesterol acyltransferase (LCAT) were transformed into predominantly 8.4 nm particles. The latter is similar in size to plasma HDL(3a), LpA-I particles, suggesting that extracellularly assembled apoA-I-lipid complexes can directly give rise to a major plasma LpA-I subpopulation upon interaction with LCAT. Unlike apoA-I, apoA-II-lipid complexes could not serve as substrates for LCAT and did not undergo transformation. This study also demonstrates, for the first time, that apoA-II and apoA-I show a preference in phospholipid recruitment from membranes. Although phosphatidylcholine is the major phospholipid removed by both apolipoproteins, apoA-II preferentially recruits phosphatidylethanolamine (PE) as its second most abundant phospholipid while apoA-I recruits sphingomyelin. As PE is usually associated with the inner leaflet of the membrane, it is likely that dimeric apoA-II, compared with apoA-I, can penetrate farther into the membrane and extract PE. This ability of apoA-II to insert more deeply into the lipid milieu may explain the known ability of apoA-II to resist dissociation from the mature HDL particle. RP FORTE, TM (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV LIFE SCI,1 CYCLOTRON RD,BERKELEY,CA 94720, USA. FU NHLBI NIH HHS [HL 18574, HL 07279] NR 41 TC 101 Z9 101 U1 0 U2 1 PU LIPID RESEARCH INC PI BETHESDA PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814-3998 SN 0022-2275 J9 J LIPID RES JI J. Lipid Res. PD JAN PY 1995 VL 36 IS 1 BP 148 EP 157 PG 10 WC Biochemistry & Molecular Biology SC Biochemistry & Molecular Biology GA QC572 UT WOS:A1995QC57200015 PM 7706940 ER PT J AU HOYT, AE HUANG, SJ AF HOYT, AE HUANG, SJ TI BINARY-MIXTURES OF LIQUID-CRYSTALLINE ESTER BISMALEIMIDES SO JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY LA English DT Article ID RIGID ROD MOLECULES; INSITU PHOTOPOLYMERIZATION; MESOGENIC DIACRYLATE; MAIN-CHAIN; THERMOSETS; POLYMERS; NETWORK; ACRYLATES; SYSTEMS; ORDER AB A binary system consisting of a chlorohydroquinone-based ester bismaleimide (3-Cl), T-m = 238 degrees C, and a methylhydroquinone-based ester bismaleimide (3-Me), T-m = 251 degrees C, was investigated for the purpose of improving processability by widening the nematic phase range before polymerization. Calculations based on the Schroeder-van Laar equation predicted a system eutectic composition of 41% 3-Me monomer and a eutectic temperature of 202 degrees C. Experiments found the eutectic composition at 35% 3-Me and the eutectic temperature at 218.5 degrees C. Discrepancies between experimental results and theoretical predictions are likely due to error in measured heats of fusion either due to impurities in the samples or due to the reactive nature of the components being considered. Thermal cycling was also found to have a significant melting point depression effect. While significant depression of the system melting point was achieved, polymerization still occurred immediately after melting in all systems evaluated. All mixtures could be polymerized from the nematic phase to yield a solid which retained the nematic orientation of the starting polymer melt. RP HOYT, AE (reprint author), SANDIA NATL LABS,MICROSENSORS RES & DEV,MS0351,ALBUQUERQUE,NM 87185, USA. NR 38 TC 8 Z9 8 U1 0 U2 0 PU MARCEL DEKKER INC PI NEW YORK PA 270 MADISON AVE, NEW YORK, NY 10016 SN 1060-1325 J9 J MACROMOL SCI PURE JI J. Macromol. Sci.-Pure Appl. Chem. PY 1995 VL A32 IS 11 BP 1931 EP 1945 DI 10.1080/10601329508009371 PG 15 WC Polymer Science SC Polymer Science GA RX121 UT WOS:A1995RX12100009 ER PT J AU LEE, YK VOLD, RL HOATSON, GL LIN, YY PINES, A AF LEE, YK VOLD, RL HOATSON, GL LIN, YY PINES, A TI LINEAR PREDICTION WITH SINGULAR-VALUE DECOMPOSITION FOR REMOVING PHASE ARTIFACTS IN 2D VACSY SPECTRA SO JOURNAL OF MAGNETIC RESONANCE SERIES A LA English DT Note ID NUCLEAR-MAGNETIC-RESONANCE; CORRELATION SPECTROSCOPY; NMR-SPECTROSCOPY; TIME-DOMAIN; ABSORPTION; LINESHAPES; SIGNALS C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. NR 20 TC 8 Z9 8 U1 1 U2 2 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 SN 1064-1858 J9 J MAGN RESON SER A JI J. Magn. Reson. Ser. A PD JAN PY 1995 VL 112 IS 1 BP 112 EP 117 DI 10.1006/jmra.1995.1018 PG 6 WC Physics, Atomic, Molecular & Chemical SC Physics GA QD079 UT WOS:A1995QD07900018 ER PT J AU BRUCE, JE VANORDEN, SL ANDERSON, GA HOFSTADLER, SA SHERMAN, MG ROCKWOOD, AL SMITH, RD AF BRUCE, JE VANORDEN, SL ANDERSON, GA HOFSTADLER, SA SHERMAN, MG ROCKWOOD, AL SMITH, RD TI SELECTED-ION ACCUMULATION OF NONCOVALENT COMPLEXES IN A FOURIER-TRANSFORM ION-CYCLOTRON RESONANCE MASS-SPECTROMETER SO JOURNAL OF MASS SPECTROMETRY LA English DT Article ID ELECTROSPRAY-IONIZATION; LARGE MOLECULES; PENNING TRAP; REMEASUREMENT; MYOGLOBIN; PROTEINS; TIME AB An electrospray ionization-Fourier transform ion cyclotron resonance (ESI-FTICR) mass spectrometer has been used in conjunction with the technique of selected-ion accumulation (SIA) to investigate its utility for the study of the gas phase behavior of noncovalent complexes from solution. SIA is demonstrated to provide the selective accumulation of weakly bound species, providing a significant enhancement in the attainable signal-to-noise ratio and dynamic range, The frequency response of quadrupole excitation was first determined by selectively accumulating single charge states of large, highly adducted, highly charged molecules such as bovine albumin and bovine albumin dimer. Under the conditions employed, the response (selective accumulation) was found to be as narrow as 500 Hz. additionally the SIA was found to be sufficiently gentle to allow accumulation of both specific and nonspecific weak noncovalent complexes, such as the myoglobin-heme complex observed in basic solutions and complexes of myoglobin and single amino acids, such as tryptophan. This result is probably due to the continual application of quadrupole excitation during the high pressure accumulation event, preventing any significant growth of magnetron motion, and subsequently, allowing interconversion to form only small cyclotron radii. We also demonstrate the simultaneous application of SIA with dipolar sustained off-resonance irradiation (SORI) during the ion accumulation period so as to allow selective accumulation of dissociation products. The SIA/SORI combination promises to greatly extend (MS)(n) capabilities by allowing the selective accumulation of any dissociation product in any step along a given dissociation pathway. C1 PACIFIC NW LAB, DEPT CHEM SCI, RICHLAND, WA 99352 USA. RI Smith, Richard/J-3664-2012 OI Smith, Richard/0000-0002-2381-2349 NR 35 TC 43 Z9 43 U1 0 U2 1 PU WILEY-BLACKWELL PI MALDEN PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA SN 1076-5174 J9 J MASS SPECTROM JI J. Mass Spectrom. PD JAN PY 1995 VL 30 IS 1 BP 124 EP 133 DI 10.1002/jms.1190300119 PG 10 WC Biochemical Research Methods; Chemistry, Analytical; Spectroscopy SC Biochemistry & Molecular Biology; Chemistry; Spectroscopy GA QJ591 UT WOS:A1995QJ59100017 ER PT J AU LEE, WY MORE, KL AF LEE, WY MORE, KL TI CRYSTAL ORIENTATION AND NEAR-INTERFACE STRUCTURE OF CHEMICALLY VAPOR-DEPOSITED MOS2 FILMS SO JOURNAL OF MATERIALS RESEARCH LA English DT Article ID THIN-FILMS; MECHANISMS AB Crystalline MoS2 films were deposited on Si and graphite substrates using MoF6 and H2S as precursors. The crystal orientation and near-interface structure of the MoS2 films were studied using transmission electron microscopy. In general, the preferred orientation of the (002) basal planes of the MoS2 films with respect to the substrate surface changed from parallel to perpendicular with increased deposition temperature from 320 to 430 degrees-C. At 430 degrees-C, the basal planes were primarily oriented perpendicular to the Si substrate, except for the presence of a approximately 5 nm interface region in which the basal planes were oriented in the parallel direction. The formation of this transitional region was also observed on the graphite substrate. RP LEE, WY (reprint author), OAK RIDGE NATL LAB,OAK RIDGE,TN 37381, USA. RI More, Karren/A-8097-2016 OI More, Karren/0000-0001-5223-9097 NR 9 TC 8 Z9 9 U1 1 U2 11 PU MATERIALS RESEARCH SOCIETY PI PITTSBURGH PA 9800 MC KNIGHT ROAD SUITE 327, PITTSBURGH, PA 15237 SN 0884-2914 J9 J MATER RES JI J. Mater. Res. PD JAN PY 1995 VL 10 IS 1 BP 49 EP 53 DI 10.1557/JMR.1995.0049 PG 5 WC Materials Science, Multidisciplinary SC Materials Science GA PY821 UT WOS:A1995PY82100008 ER PT J AU CAO, SQ PEDRAZA, AJ ALLARD, LF AF CAO, SQ PEDRAZA, AJ ALLARD, LF TI LASER-INDUCED MICROSTRUCTURAL CHANGES AND DECOMPOSITION OF ALUMINUM NITRIDE SO JOURNAL OF MATERIALS RESEARCH LA English DT Article AB The microstructural changes induced by pulsed laser irradiation in the surface layer of AIN and the initial stage of electroless copper deposition in laser processe specimens have been investigated using transmission electron microscopy (TEM). It was found that a dislocation microstructure is generated by laser processing at laser energy densities of 1.5 J/cm2 or higher. A very sharp change in the dislocation microstructure was seen at a depth of 0.2 to 0.3 mum from the free surface. The dislocation Burgers vector is <100> and the slip plane is {001}, in agreement with previous reports. AlN was melted and resolidified homo-epitactically from the solid substrate forming a mosaic microstructure with very fine cells having a misorientation of up to 15-degrees. Patches of metallic aluminum were found at the surface of all the specimens irradiated at a laser energy density of 1.5 J/cm2 or higher. Very fine particles of AlN, 20 to 50 nm in diameter, were randomly distributed inside the patches. Immersion of these specimens in an electroless copper bath showed that the electroless solution preferentially etched away aluminum at the Al-AlN interface. At the same time copper islands were deposited in cavities left by AlN particles as well as at the interface with the underlying substrate. These regions are the seeds for further electroless deposition. The TEM observations of laser-induced microstructural changes reported in this paper help to unravel further the mechanisms of adhesion enhancement and surface activation by pulsed laser irradiation. C1 OAK RIDGE NATL LAB,HIGH TEMP MAT LAB,OAK RIDGE,TN 37831. RP CAO, SQ (reprint author), UNIV TENNESSEE,DEPT MAT SCI & ENGN,KNOXVILLE,TN 37996, USA. NR 22 TC 37 Z9 37 U1 0 U2 3 PU MATERIALS RESEARCH SOCIETY PI PITTSBURGH PA 9800 MC KNIGHT ROAD SUITE 327, PITTSBURGH, PA 15237 SN 0884-2914 J9 J MATER RES JI J. Mater. Res. PD JAN PY 1995 VL 10 IS 1 BP 54 EP 62 DI 10.1557/JMR.1995.0054 PG 9 WC Materials Science, Multidisciplinary SC Materials Science GA PY821 UT WOS:A1995PY82100009 ER PT J AU SRINIVASAN, S BLAU, PJ BJERKE, JL AF SRINIVASAN, S BLAU, PJ BJERKE, JL TI EFFECT OF MACHINING RESIDUAL-STRESSES ON THE REPETITIVE IMPACT BEHAVIOR OF SILICON-NITRIDE SO JOURNAL OF MATERIALS RESEARCH LA English DT Article ID CERAMICS; FRACTURE AB Silicon nitride is a candidate valve material for internal combustion engines. Its low density and attractive mechanical properties relative to conventional metallic alloys portend significant improvements in valve performance. The production of valves involves a significant amount of machining, especially grinding. Grinding of ceramic materials may result in surface and subsurface damage in the form of fracture or residual stresses which may affect impact behavior and, consequently, the behavior of silicon nitride ceramic materials as valves. The effects of residual stresses due to grinding on the impact wear behavior of one silicon nitride composition ground under various conditions have been investigated. C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. CATERPILLAR TECH CTR,MOSSVILLE,IL 61552. NR 15 TC 10 Z9 10 U1 0 U2 2 PU MATERIALS RESEARCH SOCIETY PI PITTSBURGH PA 9800 MC KNIGHT ROAD SUITE 327, PITTSBURGH, PA 15237 SN 0884-2914 J9 J MATER RES JI J. Mater. Res. PD JAN PY 1995 VL 10 IS 1 BP 95 EP 100 DI 10.1557/JMR.1995.0095 PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA PY821 UT WOS:A1995PY82100014 ER PT J AU DOUGHERTY, SE NIEH, TGB WADSWORTH, J AKIMUNE, Y AF DOUGHERTY, SE NIEH, TGB WADSWORTH, J AKIMUNE, Y TI MECHANICAL-PROPERTIES OF A 20 VOL-PERCENT SIC WHISKER-REINFORCED, YTTRIA-STABILIZED, TETRAGONAL ZIRCONIA COMPOSITE AT ELEVATED-TEMPERATURES SO JOURNAL OF MATERIALS RESEARCH LA English DT Article ID CERAMIC MATRIX COMPOSITES; SUPERPLASTIC BEHAVIOR; Y-TZP; DEFORMATION; ALUMINA; STRENGTH; CREEP AB The high-temperature deformation behavior of a SiC whisker-reinforced, yttria-stabilized, tetragonal zirconia polycrystalline composite containing 20 vol % SiC whiskers (SiC/Y-TZP) has been investigated. Tensile tests were performed in vacuum at temperatures from 1450-degrees-C to 1650-degrees-C and at strain rates from 10(-3) to 10(-5) s-1. The material exhibits useful high-temperature engineering properties (e.g., approximately 100 MPa and 16% elongation at T = 1550-degrees-C and at a strain rate of approximately 10(-4) s-1). The stress exponent was determined to be n almost-equal-to 2. Scanning electron microscopy was used to characterize the grain size and morphology of the composites, both before and after deformation. The grain size in the composite was initially fine, but coarsened at the test temperatures; both dynamic and static grain growth were observed. The morphology of ceramic reinforcements appears to affect strongly the plastic deformation properties of Y-TZP. A comparison is made between the properties of monolithic Y-TZP, 20 wt. % Al2O3 particulate-reinforced Y-TZP (Al2O3/Y-TZP), and SiC/Y-TZP composites. C1 NISSAN MOTOR CO LTD,CENT ENGN LABS,YOKOSUKA 237,JAPAN. RP DOUGHERTY, SE (reprint author), LAWRENCE LIVERMORE NATL LAB,POB 808,L-350,LIVERMORE,CA 94551, USA. NR 22 TC 15 Z9 15 U1 0 U2 2 PU MATERIALS RESEARCH SOCIETY PI PITTSBURGH PA 9800 MC KNIGHT ROAD SUITE 327, PITTSBURGH, PA 15237 SN 0884-2914 J9 J MATER RES JI J. Mater. Res. PD JAN PY 1995 VL 10 IS 1 BP 113 EP 115 DI 10.1557/JMR.1995.0113 PG 3 WC Materials Science, Multidisciplinary SC Materials Science GA PY821 UT WOS:A1995PY82100016 ER PT J AU FENG, Z BREWER, MA KOMVOPOULOS, K BROWN, IG BOGY, DB AF FENG, Z BREWER, MA KOMVOPOULOS, K BROWN, IG BOGY, DB TI DIAMOND NUCLEATION ON UNSCRATCHED SILICON SUBSTRATES COATED WITH VARIOUS NON-DIAMOND CARBON-FILMS BY MICROWAVE PLASMA-ENHANCED CHEMICAL-VAPOR-DEPOSITION SO JOURNAL OF MATERIALS RESEARCH LA English DT Article ID VACUUM-ARC DEPOSITION; THIN-FILMS; GROWTH; SURFACES AB The efficacy of various non-diamond carbon films as precursors for diamond nucleation on unscratched silicon substrates was investigated with a conventional microwave plasma-enhanced chemical vapor deposition system. Silicon substrates were partially coated with various carbonaceous substances such as clusters consisting of a mixture of C60 and C70, evaporated films of carbon and pure C70, and hard carbon produced by a vacuum arc deposition technique. For comparison, diamond nucleation on silicon substrates coated with submicrometer-sized diamond particles and uncoated smooth silicon surfaces was also examined under similar conditions. Except for evaporated carbon films, significantly higher diamond nucleation densities were obtained by subjecting the carbon-coated substrates to a low-temperature high-methane concentration hydrogen plasma treatment prior to diamond nucleation. The highest nucleation density (approximately 3 x 10(8) cm-2) was obtained with hard carbon films. Scanning electron microscopy and Raman spectroscopy demonstrated that the diamond nucleation density increased with the film thickness and etching resistance. The higher diamond nucleation density obtained with the vacuum arc-deposited carbon films may be attributed to the inherent high etching resistance, presumably resulting from the high content of sp3 atomic bonds. Microscopy observations suggested that diamond nucleation in the presence of non-diamond carbon deposits resulted from carbon layers generated under the pretreatment conditions. C1 LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. RP FENG, Z (reprint author), UNIV CALIF BERKELEY,DEPT MECH ENGN,BERKELEY,CA 94720, USA. NR 26 TC 27 Z9 32 U1 0 U2 1 PU MATERIALS RESEARCH SOCIETY PI PITTSBURGH PA 9800 MC KNIGHT ROAD SUITE 327, PITTSBURGH, PA 15237 SN 0884-2914 J9 J MATER RES JI J. Mater. Res. PD JAN PY 1995 VL 10 IS 1 BP 165 EP 174 DI 10.1557/JMR.1995.0165 PG 10 WC Materials Science, Multidisciplinary SC Materials Science GA PY821 UT WOS:A1995PY82100023 ER PT J AU RAO, GR LEE, EH BHATTACHARYA, R MCCORMICK, AW AF RAO, GR LEE, EH BHATTACHARYA, R MCCORMICK, AW TI IMPROVED WEAR PROPERTIES OF HIGH-ENERGY ION-IMPLANTED POLYCARBONATE SO JOURNAL OF MATERIALS RESEARCH LA English DT Article ID SURFACE-PROPERTIES; POLYMERS; HARDNESS; INDENTATION; LOAD AB Polycarbonate (Lexan(TM)) (PC) was implanted with 2 MeV B+ and O+ ions separately to fluences of 5 X 10(17), 1 X 10(18), and 5 X 10(18) ions/m2, and characterized for changes in surface hardness and tribological properties. Results of tests showed that hardness values of all implanted specimens increased over those of the unirradiated material, and the O+ implantation was more effective in improving hardness for a given fluences than the B+ implantation. Reciprocating sliding wear tests using a nylon ball counterface yielded significant improvements for all implanted specimens except for the 5 X 10(17) ions/m2 B+-implanted PC. Wear tests conducted with a 52100 steel ball yielded significant improvements for the highest fluence of 5 X 10(18) ions/m2 for both ions, but not for the two lower fluences. The improvements in properties were related to Linear Energy Transfer (LET) mechanisms, where it was shown that the O+ implantation caused greater ionization, thereby greater cross-linking at the surface corresponding to much better improvements in properties. The results were also compared with a previous study on PC using 200 keV B+ ions. The present study indicates that high energy ion irradiation produces thicker, more cross-linked, harder, and more wear-resistant surfaces on polymers and thereby improves properties to a greater extent and more efficiently than lower energy ion implantation. C1 UES INC,DAYTON,OH 45432. RP RAO, GR (reprint author), OAK RIDGE NATL LAB,BLDG 5500,MS 6376,OAK RIDGE,TN 37831, USA. NR 23 TC 33 Z9 45 U1 0 U2 4 PU MATERIALS RESEARCH SOCIETY PI PITTSBURGH PA 9800 MC KNIGHT ROAD SUITE 327, PITTSBURGH, PA 15237 SN 0884-2914 J9 J MATER RES JI J. Mater. Res. PD JAN PY 1995 VL 10 IS 1 BP 190 EP 201 DI 10.1557/JMR.1995.0190 PG 12 WC Materials Science, Multidisciplinary SC Materials Science GA PY821 UT WOS:A1995PY82100026 ER PT J AU HSUEH, CH AF HSUEH, CH TI A MODIFIED ANALYSIS FOR STRESS TRANSFER IN FIBER-REINFORCED COMPOSITES WITH BONDED FIBER ENDS SO JOURNAL OF MATERIALS SCIENCE LA English DT Article ID FIBER PULL-OUT; CERAMIC-MATRIX COMPOSITES; FRACTURE; TESTS AB The elastic stress transfer from the matrix to the embedded fibre in fibre-reinforced composites has been analysed previously when the loading direction is parallel to the fibre axis and the fibre is bonded to the matrix. Stress transfer occurs both at the interface along the fibre length and at the ends of the fibre. However, the boundary condition at the bonded ends is ambiguous, and various assumptions have been made to obtain solutions for this stress transfer problem. To satisfy more rigorously the boundary condition for the bonded ends, a new technique of assuming imaginary fibres in the composite is proposed in the present study. Compared to the previous analytical solution, the present analytical solution bears more physical meaning and is in better agreement with numerical and experimental results. RP HSUEH, CH (reprint author), OAK RIDGE NATL LAB,DIV MET & CERAM,POB 2008,OAK RIDGE,TN 37831, USA. RI Hsueh, Chun-Hway/G-1345-2011 NR 19 TC 34 Z9 37 U1 0 U2 1 PU CHAPMAN HALL LTD PI LONDON PA 2-6 BOUNDARY ROW, LONDON, ENGLAND SE1 8HN SN 0022-2461 J9 J MATER SCI JI J. Mater. Sci. PD JAN 1 PY 1995 VL 30 IS 1 BP 219 EP 224 DI 10.1007/BF00352153 PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA QB225 UT WOS:A1995QB22500028 ER PT J AU UNAL, O LAABS, FC LANE, SM AF UNAL, O LAABS, FC LANE, SM TI SIC FORMATION ON SI3N4 SO JOURNAL OF MATERIALS SCIENCE LETTERS LA English DT Article RP UNAL, O (reprint author), AMES LAB,DIV MET & CERAM,AMES,IA 50011, USA. NR 3 TC 1 Z9 1 U1 0 U2 1 PU CHAPMAN HALL LTD PI LONDON PA 2-6 BOUNDARY ROW, LONDON, ENGLAND SE1 8HN SN 0261-8028 J9 J MATER SCI LETT JI J. Mater. Sci. Lett. PD JAN 1 PY 1995 VL 14 IS 1 BP 63 EP 65 DI 10.1007/BF02565288 PG 3 WC Materials Science, Multidisciplinary SC Materials Science GA QB226 UT WOS:A1995QB22600023 ER PT J AU ROYBAL, WT REES, DE TALLERICO, PJ GAHL, JM AF ROYBAL, WT REES, DE TALLERICO, PJ GAHL, JM TI CHARACTERIZATION OF A HIGH-POWER KLYSTRODE AMPLIFIER AS A RF SOURCE FOR PARTICLE ACCELERATORS SO JOURNAL OF MICROWAVE POWER AND ELECTROMAGNETIC ENERGY LA English DT Article DE KLYSTRODE; INDUCTIVE OUTPUT TUBE; ACCELERATOR RF SOURCES; HIGH EFFICIENCY RF SOURCES AB This paper presents the characterization of a high-power klystrode amplifier as a RF source for particle accelerator applications. The klystrode is a relatively new type [Preist and Shrader, 1991; Preist and Shrader, 1982; Loring and Shrader, 1993; Shrader et al., 1993] RF source developed for UHF TV transmission. Two successful development efforts have extended power of the TV klystrode technology into the particle accelerator regime [Sheikh et al., 1993]. This paper reports on the second such effort, a 250 kW continuous wave klystrode at 267 MHz. The measured efficiency, amplitude, and phase characteristics are reported over the dynamic range of the klystrode. A large-signal modeling technique is presented to predict these quantities and the measured and theoretical results are compared. Based on these results the klystrode is determines to be a very appealing candidate for accelerator service because of its high efficiency, the small variation of its efficiency with output power, and its linearity. RP ROYBAL, WT (reprint author), LOS ALAMOS NATL LAB,POB 1663 MS H827,LOS ALAMOS,NM 87544, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INT MICROWAVE POWER INST PI MANASSAS PA 10210 LEATHERLEAF COURT, MANASSAS, VA 22111 SN 0832-7823 J9 J MICROWAVE POWER EE JI J. Microw. Power Electromagn. Energy PY 1995 VL 30 IS 3 BP 158 EP 164 PG 7 WC Engineering, Chemical; Engineering, Electrical & Electronic; Materials Science, Multidisciplinary SC Engineering; Materials Science GA RY826 UT WOS:A1995RY82600005 ER PT J AU SEVER, DM KRENZ, JD JOHNSON, KM RANIA, LC AF SEVER, DM KRENZ, JD JOHNSON, KM RANIA, LC TI MORPHOLOGY AND EVOLUTIONARY IMPLICATIONS OF THE ANNUAL CYCLE OF SECRETION AND SPERM STORAGE IN SPERMATHECAE OF THE SALAMANDER AMBYSTOMA-OPACUM (AMPHIBIA, AMBYSTOMATIDAE) SO JOURNAL OF MORPHOLOGY LA English DT Article ID EURYCEA-CIRRIGERA; PLETHODONTID SALAMANDER; COMPETITION AB Females of the marbled salamander, Ambystoma opacum, store sperm in exocrine glands called spermathecae in the roof of the cloaca. Eggs are fertilized by sperm released from the spermathecae during oviposition. Some sperm remain in the spermathecae following oviposition, but these sperm degenerate within a month and none persists more than 6 mo after oviposition. Thus, sperm storage between successive breeding seasons does not occur. Apical secretory vacuoles are abundant during the fall mating season and contain a substance that is alcian blue+ at pH 2.5. Production of secretory vacuoles decreases markedly after oviposition, and the glands are inactive by the summer months. Ambystoma opacum is a terrestrial breeder, and some mating occurs prior to arrival at pond basins where oviposition occurs. Mating prior to arrival at the ovipository site may prolong the breeding season, leading to fitness implications for both males and females. Females have opportunities for more matings, and the possibilities for sperm competition in the spermathecae are enhanced. (C) 1995 Wiley-Liss, Inc. C1 SAVANNAH RIVER ECOL LAB,AIKEN,SC 29802. UNIV GEORGIA,INST ECOL,ATHENS,GA 30602. RP SEVER, DM (reprint author), ST MARYS COLL,DEPT BIOL,NOTRE DAME,IN 46556, USA. NR 24 TC 18 Z9 19 U1 1 U2 4 PU WILEY-LISS PI NEW YORK PA DIV JOHN WILEY & SONS INC 605 THIRD AVE, NEW YORK, NY 10158-0012 SN 0362-2525 J9 J MORPHOL JI J. Morphol. PD JAN PY 1995 VL 223 IS 1 BP 35 EP 46 DI 10.1002/jmor.1052230106 PG 12 WC Anatomy & Morphology SC Anatomy & Morphology GA QH405 UT WOS:A1995QH40500004 ER PT J AU DEWEY, SL SMITH, GS LOGAN, J ALEXOFF, D DING, YS KING, P PAPPAS, N BRODIE, JD ASHBY, CR AF DEWEY, SL SMITH, GS LOGAN, J ALEXOFF, D DING, YS KING, P PAPPAS, N BRODIE, JD ASHBY, CR TI SEROTONERGIC MODULATION OF STRIATAL DOPAMINE MEASURED WITH POSITRON EMISSION TOMOGRAPHY (PET) AND IN-VIVO MICRODIALYSIS SO JOURNAL OF NEUROSCIENCE LA English DT Article DE POSITRON EMISSION TOMOGRAPHY; MICRODIALYSIS; DOPAMINE; 5-HT; INTERACTIONS; RACLOPRIDE ID DORSAL RAPHE NUCLEUS; HUMAN-BRAIN; SUBSTANTIA-NIGRA; 5-HT2 RECEPTOR; SCHIZOPHRENIC-PATIENTS; ANTIPSYCHOTIC-DRUGS; ENDOGENOUS DOPAMINE; UPTAKE INHIBITOR; C-11 RACLOPRIDE; HUMAN-PLATELETS AB Positron emission tomography and in vivo microdialysis were used to study serotonin's role in modulating striatal dopamine. Serial PET studies were performed in adult female baboons at baseline and following drug treatment, using the dopamine (D-2) selective radiotracer, C-11-raclopride. The serotonergic system was manipulated by administration of the selective 5-HT reuptake inhibitor, citalopram, or by serotonergic (5-HT2) receptor blockade (using altanserin, a 5-HT2 antagonist). C-11-Raclopride time-activity data from striatum and cerebellum were combined with plasma arterial input functions and analyzed by calculating a distribution volume as described previously (Logan et al., 1990). Additionally, in vivo microdialysis studies were performed in awake freely moving rats using similar pharmacologic challenges plus SR 46349B, a new highly selective 5-HT2 receptor antagonist. Altanserin and SR 46349B increased extracellular striatal dopamine concentrations (35% and 910%, respectively) while altanserin decreased striatal C-11-raclopride binding (37%). Citalopram, however, decreased extracellular striatal dopamine concentrations (50%) and increased C-11-raclopride binding (33%). These data demonstrate that 5-HT-selective drugs produce changes in striatal dopamine that can be measured noninvasively with PET. Furthermore, the PET data obtained from anesthetized baboons is consistent with in vivo microdialysis data obtained from awake and freely moving rats. Finally, these studies have implications for understanding the therapeutic efficacy of atypical neuroleptics and their utility for treating schizophrenia and affective disorders. C1 NYU,SCH MED,DEPT PSYCHIAT,NEW YORK,NY 10016. BROOKHAVEN NATL LAB,DEPT MED,UPTON,NY 11973. RP DEWEY, SL (reprint author), BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973, USA. FU NIMH NIH HHS [MH-49165, MH-49936]; NINDS NIH HHS [NS-15380] NR 83 TC 191 Z9 192 U1 1 U2 2 PU OXFORD UNIV PRESS INC PI CARY PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 SN 0270-6474 J9 J NEUROSCI JI J. Neurosci. PD JAN PY 1995 VL 15 IS 1 BP 821 EP 829 PN 2 PG 9 WC Neurosciences SC Neurosciences & Neurology GA QB812 UT WOS:A1995QB81200030 PM 7823183 ER PT J AU GOURLEY, PL WARREN, ME AF GOURLEY, PL WARREN, ME TI SURFACE-EMITTING SEMICONDUCTOR-LASER STRUCTURES FABRICATED BY MICROLITHOGRAPHY SO JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS LA English DT Article ID HIGH-EFFICIENCY; QUANTUM-WELLS; PHASED-ARRAY; INTERFERENCE FILTERS; LASING THRESHOLD; CONTINUOUS-WAVE; GAIN; GAAS; MODULATION; SUPERLATTICES AB Vertical cavity surface-emitting lasers are semiconductor microcavity lasers created by epitaxial growth and surface processing technologies which exploit new S-dimensional architectures. The physical properties of these microcavities are intimately related to the geometry imposed on the semiconductor materials. The surface-emitting geometry is ideal for fabricating 2-dimensional laser structures by optical and electron beam lithography. These structures include large area, phase-locked arrays with shaped beams for higher power applications and 2-dimensional nanostructures such as photonic lattices for controlling microscopic optical properties. This paper reviews the basic physics of epitaxial surface-emitting laser cavities and recent technical advances in the microfabrication of a-dimensional surface-emitting laser arrays and photonic lattices. RP GOURLEY, PL (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 79 TC 5 Z9 5 U1 0 U2 0 PU WORLD SCIENTIFIC PUBL CO PTE LTD PI SINGAPORE PA JOURNAL DEPT PO BOX 128 FARRER ROAD, SINGAPORE 9128, SINGAPORE SN 0218-1991 J9 J NONLINEAR OPT PHYS JI J. Nonlinear Opt. Phys. Mater. PD JAN PY 1995 VL 4 IS 1 BP 27 EP 81 DI 10.1142/S0218863595000045 PG 55 WC Optics; Physics, Applied SC Optics; Physics GA QZ436 UT WOS:A1995QZ43600004 ER PT J AU FEINENDEGEN, LE HENRICH, MM KUIKKA, JT THOMPSON, KH VESTER, EG STRAUER, B AF FEINENDEGEN, LE HENRICH, MM KUIKKA, JT THOMPSON, KH VESTER, EG STRAUER, B TI MYOCARDIAL LIPID TURNOVER IN DILATED CARDIOMYOPATHY - A DUAL IN-VIVO TRACER APPROACH SO JOURNAL OF NUCLEAR CARDIOLOGY LA English DT Article DE IN VIVO METABOLISM; MYOCARDIAL LIPIDS; CARDIOMYOPATHY ID I-123 PHENYLPENTADECANOIC ACID; FATTY-ACIDS; KINETICS; SCINTIGRAPHY; METABOLISM; HEART AB Background. Myocardial lipid metabolism appears abnormal in dilated cardiomyopathy (DCM). A dual-tracer approach with two different fatty acid analogs may allow us to observe such alteration in vivo. 15-(Ortho-I-123-phenyl)-pentadecanoic acid (oPPA) and 15-(para-I-123-phenyl) -pentadecanoic acid (pPPA) have similar kinetics in circulation, diffusion, and transport. However, pPPA in normal myocardium undergoes beta-oxidation and may also be lost from myocardial cells through back-diffusion; oPPA is hardly catabolized and normally retained mainly in the cytosolic lipid pool. Use of both pPPA and oPPA in the dual-tracer approach focuses observation on the turnover of myocardial lipids (with pPPA) that is scaled against loss of fatty acid through back-diffusion into circulation (with oPPA). Methods and Results. Fifteen patients with idiopathic DCM and five control subjects were given oPPA and pPPA sequentially for dynamic planar scintigraphy. Uptake and elimination rates were determined for both substrates from three myocardial regions per individual; the corresponding six elimination rate constants and the three differences between them were analyzed for significant alterations in patients from control values. At least 66% of the patients had a significant alteration in myocardial lipid turnover in three types of patterns: (1) increased beta-oxidation, (2) decreased beta-oxidation, and (3) increased back-diffusion, in part associated with decreased beta-oxidation. Even with the limited number of patients and control subjects, the pattern of abnormality of lipid turnover in DMC appeared to be consistent individually but heterogeneous in the patient group. Moreover, a highly significant increase in beta-oxidation was observed for the posterolateral region of the myocardium compared with the anteroseptal and apical regions in control subjects and patients. Conclusion. The dual-tracer approach uncovered in vivo that in at least two thirds of the patients with DCM myocardial lipid turnover was significantly altered compared with control values. C1 RES CTR,INST MED,JULICH,GERMANY. UNIV ULM,DEPT NUCL MED,W-7900 ULM,GERMANY. KUOPIO UNIV HOSP,DEPT CLIN PHYSIOL,SF-70210 KUOPIO,FINLAND. UNIV DUSSELDORF,DEPT CARDIOL,W-4000 DUSSELDORF,GERMANY. RP FEINENDEGEN, LE (reprint author), BROOKHAVEN NATL LAB,DEPT MED,UPTON,NY 11973, USA. NR 22 TC 21 Z9 21 U1 0 U2 2 PU MOSBY-YEAR BOOK INC PI ST LOUIS PA 11830 WESTLINE INDUSTRIAL DR, ST LOUIS, MO 63146-3318 SN 1071-3581 J9 J NUCL CARDIOL JI J. Nucl. Cardiol. PD JAN-FEB PY 1995 VL 2 IS 1 BP 42 EP 52 DI 10.1016/S1071-3581(05)80007-8 PG 11 WC Cardiac & Cardiovascular Systems; Radiology, Nuclear Medicine & Medical Imaging SC Cardiovascular System & Cardiology; Radiology, Nuclear Medicine & Medical Imaging GA QG220 UT WOS:A1995QG22000006 PM 9420761 ER PT J AU DORAN, DG CIERJACKS, S MANN, FM GREENWOOD, LR DAUM, E AF DORAN, DG CIERJACKS, S MANN, FM GREENWOOD, LR DAUM, E TI NEUTRONICS COMPARISONS OF D-LI AND T-H2O NEUTRON SOURCES SO JOURNAL OF NUCLEAR MATERIALS LA English DT Article AB Calculations were performed to compare the neutronics of two neutron source concepts which are candidates for an international fusion materials irradiation facility (IFMIF). One concept, d-Li, produces neutrons by stopping 35 MeV deuterons in a flowing lithium target. Criticism of this concept because of the high energy tail above 14 MeV gave rise to the t-H2O concept proposed by Cierjacks. It would generate neutrons below 14.6 MeV (< 1% extending to 22 MeV) by stopping 21 MeV tritons in a flowing water target. The comparison was made at equal beam power for single, uniform, 1 x 3 cm beams at 100 mA for d-Li and 170 mA for t-H2O. Test volumes that met certain damage parameter criteria were estimated. Because of the softer spectra and somewhat lower yields for t-H2O, the d-Li concept was found to have a test volume advantage of a factor of 2 or more, depending on the material to be irradiated. C1 KERNFORSCHUNGSZENTRUM KARLSRUHE, D-76021 KARLSRUHE, GERMANY. WESTINGHOUSE HANFORD CO, RICHLAND, WA 99352 USA. PACIFIC NW LAB, RICHLAND, WA 99352 USA. RP DORAN, DG (reprint author), WASHINGTON STATE UNIV TRI CITIES, RICHLAND, WA 99352 USA. RI Greenwood, Lawrence/H-9539-2016 OI Greenwood, Lawrence/0000-0001-6563-0650 NR 13 TC 0 Z9 0 U1 0 U2 0 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0022-3115 J9 J NUCL MATER JI J. Nucl. Mater. PD JAN PY 1995 VL 218 IS 1 BP 37 EP 41 DI 10.1016/0022-3115(94)00383-1 PG 5 WC Materials Science, Multidisciplinary; Nuclear Science & Technology SC Materials Science; Nuclear Science & Technology GA QA062 UT WOS:A1995QA06200005 ER PT J AU KOBAYASHI, T TOKIWAI, M GAY, EC AF KOBAYASHI, T TOKIWAI, M GAY, EC TI INVESTIGATION OF CELL RESISTANCE FOR MOLTEN-SALT ELECTROREFINING OF SPENT NUCLEAR-FUEL SO JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY LA English DT Article DE MOLTEN SALTS; ELECTROREFINING; SPENT FUELS; CELL RESISTANCE; FINITE ELEMENT METHOD; LIQUID CADMIUM ANODE; SOLID CATHODE; LIQUID CADMIUM CATHODE; INTEGRAL FAST REACTOR; POLARIZATION; EXPERIMENTAL DATA AB Cell resistance for molten salt electrorefining of spent nuclear fuel under various electrode configurations was investigated by using the two-dimensional finite element method. Three electrorefining cell configurations were evaluated; (1) a liquid Cd anode and a solid cathode made of low carbon steel with or without a ceramic plate at the bottom, (2) a liquid Cd anode and a liquid Cd cathode, and (3) two anodes in the form of a perforated steel basket filled with spent nuclear fuel and two solid cathodes, in two different arrangements. The calculated results agreed reasonably well with previously obtained experimental data. The effect of polarization on the cell resistance was found to be small for a typical uranium concentration in the molten salt electrolyte and the liquid Cd anode. The calculation results are helpful in interpreting experimental data, and a correlation formula was developed that may be useful in estimating the cell resistance of new cell designs. C1 CENT RES INST ELECT POWER IND,KOMAE LAB,KOMAE,TOKYO 201,JAPAN. ARGONNE NATL LAB,DIV CHEM TECHNOL,ARGONNE,IL 60439. NR 10 TC 6 Z9 6 U1 1 U2 6 PU ATOMIC ENERGY SOC JAPAN PI TOKYO PA 1-1-13 SHIMBASHI MINATO-KU, TOKYO 105, JAPAN SN 0022-3131 J9 J NUCL SCI TECHNOL JI J. Nucl. Sci. Technol. PD JAN PY 1995 VL 32 IS 1 BP 68 EP 74 DI 10.3327/jnst.32.68 PG 7 WC Nuclear Science & Technology SC Nuclear Science & Technology GA QH075 UT WOS:A1995QH07500008 ER PT J AU Nerd, A Park, S AF Nerd, A Park, S TI Accumulation, partitioning, and assimilation of nitrate in Opuntia ficus-indica SO JOURNAL OF PLANT NUTRITION LA English DT Article ID PRICKLY-PEAR; HIGHER-PLANTS; NITROGEN; GROWTH; CACTACEAE; REDUCTION; STORAGE; CACTI AB Nitrate levels and nitrate reductase activity (NRA) of the widely cultivated prickly-pear Opuntia ficus-indica were measured for 5-year-old orchard plants in the field between flowering and fruit ripening (May-August) and for rooted cladodes (stem segments) in a glasshouse in pots that were supplied with 0.8, 4, or 16 mM nitrate during the early growth of new cladodes (6 weeks). Nitrate levels were much higher in the cladodes than in the fruit peels or the roots; in both cladodes and fruit peels,. nitrate levels were higher in the inner water-storing layer (parenchyma) than in the outer green photosynthetic layer (chlorenchyma). NRA was confined to the cladode chlorenchyma and was higher in new cladodes than in the underlying cladodes. The orchard study suggested that the nitrate accumulated in 2- and 3-year-old cladodes served as a reserve for the growth of new organs. At the beginning of the reproductive season, such older cladodes had high nitrate levels of 7 mg/g DW in the chlorenchyma and 45 mg/g DW in the parenchyma, which decreased by 72% and 43%, respectively, by the end of the season. The glasshouse experiments indicated that the cladodes were more important for nitrate reduction than the roots, particularly under high external nitrate concentrations. C1 UNIV CALIF LOS ANGELES,UCLA DOE LAB,LOS ANGELES,CA 90024. UNIV CALIF LOS ANGELES,DEPT BIOL,LOS ANGELES,CA 90024. NR 29 TC 12 Z9 12 U1 0 U2 2 PU MARCEL DEKKER INC PI NEW YORK PA 270 MADISON AVE, NEW YORK, NY 10016 SN 0190-4167 J9 J PLANT NUTR JI J. Plant Nutr. PY 1995 VL 18 IS 12 BP 2533 EP 2549 DI 10.1080/01904169509365083 PG 17 WC Plant Sciences SC Plant Sciences GA TL427 UT WOS:A1995TL42700001 ER PT J AU HOBBS, JD SHELNUTT, JA AF HOBBS, JD SHELNUTT, JA TI CONSERVED NONPLANAR HEME DISTORTIONS IN CYTOCHROMES-C SO JOURNAL OF PROTEIN CHEMISTRY LA English DT Article DE CYTOCHROME C; PORPHYRIN; NONPLANAR HEME DISTORTION; ELECTRON TRANSFER ID NICKEL(II) PORPHYRINS; CONFORMATION CHANGE; CRYSTAL-STRUCTURE; FORCE-FIELD; RESOLUTION; RAMAN; SIMULATIONS; HEMOGLOBIN; REFINEMENT; REDOX AB A nonplanar distortion of the heme of c-type cytochromes is conserved in the proteins isolated from diverse species based upon a comprehensive analysis of available high-resolution X-ray crystal structures. This distortion is induced through the cysteine thioether linkages between the porphyrin pyrrole groups and the polypeptide and results in an asymmetric pyrrole distortion. This asymmetry in the heme distortion is also conserved. For other heme proteins which lack these covalent bonds, nearly planar porphyrins are observed. Resonance Raman evidence indicates that nonplanar distortion of porphyrins containing metals, like iron, with large core sizes (greater than or equal to 2.00 Angstrom) is energetically unfavorable and can occur only in the presence of significant environmental perturbations. Further, energy minimization and dynamics calculations on the ferric form of yeast iso-1-cytochrome c, starting from the crystallographic coordinates and using a molecular mechanics force field which accurately reproduces nonplanar distortions in metalloporphyrins, suggest that this distortion is indeed maintained by the protein tertiary structure. It is proposed that this protein-linked heme distortion modulates electron transfer function through modification of redox potentials of the porphyrin ring and the protein binding properties of c-type cytochromes. C1 UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. RP HOBBS, JD (reprint author), SANDIA NATL LABS,DEPT FUEL SCI,POB 5800,ALBUQUERQUE,NM 87185, USA. RI Shelnutt, John/A-9987-2009 OI Shelnutt, John/0000-0001-7368-582X NR 34 TC 96 Z9 96 U1 1 U2 1 PU PLENUM PUBL CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0277-8033 J9 J PROTEIN CHEM JI J. Protein Chem. PD JAN PY 1995 VL 14 IS 1 BP 19 EP 25 DI 10.1007/BF01902840 PG 7 WC Biochemistry & Molecular Biology SC Biochemistry & Molecular Biology GA QR479 UT WOS:A1995QR47900003 PM 7779259 ER PT J AU BRYUNETKIN, BA FAENOV, AY KALASHNIKOV, M NICKLES, P SCHNUERER, M SKOBELEV, IY ABDALLAH, J CLARK, REH AF BRYUNETKIN, BA FAENOV, AY KALASHNIKOV, M NICKLES, P SCHNUERER, M SKOBELEV, IY ABDALLAH, J CLARK, REH TI X-RAY SPECTRAL INVESTIGATIONS OF A HIGH IRRADIANCE PICOSECOND LASER-PRODUCED PLASMA SO JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER LA English DT Article ID ND-GLASS LASER; GENERATION; SPECTROSCOPY; TARGETS; PULSE AB A 1.5 picosecond laser pulse with an intensity of more than 10(18) W/cm(2) was used to heat solid state magnesium targets. The unique characteristics of this plasma source together with a high resolution recording system (lambda/Delta lambda = 10(4)) allowed us to study multicharged ions with L- and M-shell dielectronic satellite structures in the wavelength range of 9.2-9.5 Angstrom. Ten spectral lines determined by 1s2p4l-1s(2)4l and 1s2p3l-1s(2)3l transitions in Mg X and of 43 spectral lines of Mg IX were identified and measured. Parameters of the plasma in the process of its evolution were deduced. C1 MAX BORN INST,D-12489 BERLIN,GERMANY. LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RP BRYUNETKIN, BA (reprint author), NPO VNIIFTRI,MISDC,MENDELEYEVSK 141570,RUSSIA. NR 25 TC 12 Z9 13 U1 0 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0022-4073 J9 J QUANT SPECTROSC RA JI J. Quant. Spectrosc. Radiat. Transf. PD JAN PY 1995 VL 53 IS 1 BP 45 EP 58 DI 10.1016/0022-4073(94)00099-S PG 14 WC Optics; Spectroscopy SC Optics; Spectroscopy GA QK347 UT WOS:A1995QK34700004 ER PT J AU BISPLINGHOFF, B BRADNOVA, V BRANDT, R DWIVEDI, KK BUTSEV, VS FRIEDLANDER, EM GOSH, S GUO, SL HECK, M JIN, HM KRIVOPUSTOV, MI KULAKOV, BA LAUE, C LERMAN, L SCHMIDT, T SOSNIN, AN WANG, YL AF BISPLINGHOFF, B BRADNOVA, V BRANDT, R DWIVEDI, KK BUTSEV, VS FRIEDLANDER, EM GOSH, S GUO, SL HECK, M JIN, HM KRIVOPUSTOV, MI KULAKOV, BA LAUE, C LERMAN, L SCHMIDT, T SOSNIN, AN WANG, YL TI NEUTRON GENERATION IN MASSIVE CU-TARGETS DURING THE IRRADIATION WITH 22-GEV AND 44-GEV CARBON-IONS SO JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES LA English DT Article AB An extended Cu-target was irradiated with 22 and 44 GeV carbon ions for about 11.3 and 14.7 hours, respectively. The upper side of the target was in contact with a paraffin-block for the moderation of secondary neutrons. Small holes in the moderator were filled with either lanthanum salts or uranium oxide. The reaction La-139(n,gamma)La-140(beta-)--> studied via the decay of La-140(40 h) using radiochemical methods, as has been published. The reaction U-238(n,gamma)U-239(beta-)-->Np-239(beta-)--> was studied via the decay of Np-239(2,3d) as well as the reaction U(n,f) using radiochemical methods. In addition, solid state nuclear track detectors were used for fission studies in gold. The yields for the formation of(n,gamma) products agree essentially with other experiments on extended targets carried out at the Dubna Synchrophasotron (LHE, JINR). To a first approximation, the breeding rate of (n,gamma) products doubles when the carbon energy increases from 22 to 44 GeV. If, however, results at 44 GeV are compared in detail to those at 22 GeV, we observe an excess of (37+/9)% in the experimentally observed Np-234-breeding rate over theoretical estimations. Experiments using solid state nuclear track detectors give similar results. We present a conception for the interpretation of this fact: There is the evident connection between anomalies we observe in the yield of secondary particles in relativistic heavy ion interactions above a total energy of approximately 30-35 GeV and increased yield of neutrons in this energy region. C1 JOINT INST NUCL RES,HIGH ENERGIES LAB,DUBNA,RUSSIA. NE HILL UNIV,DEPT CHEM,SHILLONG 793003,MEGHALAYA,INDIA. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720. CHINA INST ATOM ENERGY,BEIJING,PEOPLES R CHINA. RP BISPLINGHOFF, B (reprint author), UNIV MARBURG,KERNCHEM,FB 14,MARBURG,GERMANY. NR 25 TC 7 Z9 7 U1 0 U2 2 PU AKADEMIAI KIADO PI BUDAPEST PA PO BOX 245, H-1519 BUDAPEST, HUNGARY SN 0236-5731 J9 J RADIOAN NUCL CH AR JI J. Radioanal. Nucl. Chem.-Artic. PD JAN PY 1995 VL 189 IS 2 BP 191 EP 206 DI 10.1007/BF02042598 PG 16 WC Chemistry, Analytical; Chemistry, Inorganic & Nuclear; Nuclear Science & Technology SC Chemistry; Nuclear Science & Technology GA QM516 UT WOS:A1995QM51600004 ER PT J AU BURNS, JB STUMP, NA PETERSON, JR AF BURNS, JB STUMP, NA PETERSON, JR TI SYNTHESIS AND POLARIZED RAMAN STUDIES OF RHOMBOHEDRAL LUOCL SINGLE-CRYSTALS SO JOURNAL OF RAMAN SPECTROSCOPY LA English DT Article ID SPECTRA AB The polarized Raman spectra of SmSI-type rhombohedral LuOCl were recorded at various polarization orientations. The polarized spectra were analyzed to determine the symmetry assignments of the Raman-active transitions. The Raman spectra of polycrystalline and single-crystal LuOCl are characterized by five features. Analysis of the intensity enhancements of the three lattice vibrations at 139, 272 and 496 cm(-1) indicate an E(g) symmetry, whereas those at 86, 139 and 473 cm(-1) exhibit intensity enhancements which indicate an A(1g) symmetry. C1 UNIV TENNESSEE,DEPT CHEM,KNOXVILLE,TN 37996. OAK RIDGE NATL LAB,DIV CHEM & ANALYT SCI,TRANSURANIUM RES LAB,OAK RIDGE,TN 37831. WINSTON SALEM STATE UNIV,DEPT PHYS SCI,WINSTON SALEM,NC 27110. NR 9 TC 1 Z9 1 U1 1 U2 2 PU JOHN WILEY & SONS LTD PI W SUSSEX PA BAFFINS LANE CHICHESTER, W SUSSEX, ENGLAND PO19 1UD SN 0377-0486 J9 J RAMAN SPECTROSC JI J. Raman Spectrosc. PD JAN PY 1995 VL 26 IS 1 BP 39 EP 41 DI 10.1002/jrs.1250260108 PG 3 WC Spectroscopy SC Spectroscopy GA QF620 UT WOS:A1995QF62000006 ER PT J AU BRINKER, CJ RAMAN, NK LOGAN, MN SEHGAL, R ASSINK, RA HUA, DW WARD, TL AF BRINKER, CJ RAMAN, NK LOGAN, MN SEHGAL, R ASSINK, RA HUA, DW WARD, TL TI STRUCTURE-PROPERTY RELATIONSHIPS IN THIN-FILMS AND MEMBRANES SO JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY LA English DT Article DE KINETICS; PRECURSOR CHEMISTRY; SILICA; PERMEABILITY; MICROSTRUCTURE ID GEL AB The molecular-scale species distributions and intermediate-scale structure of silicate sols influence the microstructures of the corresponding thin films prepared by dip-coating. Using multi-step hydrolysis procedures, we find that, depending on the sequence and timing of the successive steps, the species distributions (determined by Si-29 NMR) and intermediate scale structure (determined by SAXS) can change remarkably for sols prepared with the same nominal composition. During film formation, these kinetic effects cause differences in the efficiency of packing of the silicate species, leading to thin film structures with different porosities. C1 UNIV NEW MEXICO,NSF,CTR MICROENGINEERED CERAM,ALBUQUERQUE,NM 87131. SANDIA NATL LABS,DEPT PROPERTIES ORGAN MAT 1812,ALBUQUERQUE,NM 87185. RP BRINKER, CJ (reprint author), SANDIA NATL LABS,DEPT CERAM SYNTHESIS & INORGAN CHEM 1846,MS 1349,ALBUQUERQUE,NM 87185, USA. NR 16 TC 47 Z9 49 U1 0 U2 8 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0928-0707 J9 J SOL-GEL SCI TECHN JI J. Sol-Gel Sci. Technol. PY 1995 VL 4 IS 2 BP 117 EP 133 DI 10.1007/BF00491678 PG 17 WC Materials Science, Ceramics SC Materials Science GA QX724 UT WOS:A1995QX72400004 ER PT J AU KETTLER, RM PALMER, DA WESOLOWSKI, DJ AF KETTLER, RM PALMER, DA WESOLOWSKI, DJ TI DISSOCIATION QUOTIENTS OF SUCCINIC ACID IN AQUEOUS SODIUM-CHLORIDE MEDIA TO 225-DEGREES-C SO JOURNAL OF SOLUTION CHEMISTRY LA English DT Article DE SUCCINIC ACID; BUTANEDIOIC ACID; DISSOCIATION CONSTANTS; THERMODYNAMICS; POTENTIOMETRY; IONIC STRENGTH ID ORGANIC-ACIDS; WATER; THERMODYNAMICS; 300-DEGREES-C; ELECTROLYTES; IONIZATION; PARAMETERS; POROSITY; KEROGEN; PH AB The first and second molal dissociation quotients of succinic acid were measured potentiometrically with a hydrogen-electrode, concentration cell. These measurements were carried out from 0 to 225 degrees C over 25 degrees intervals at five ionic strengths ranging from 0.1 to 5.0 molal (NaCl). The dissociation quotients from this and two other studies were combined and treated with empirical equations to yield the following thermodynamic quantities for the first acid dissociation equilibrium at 25 degrees C: logK(1a) = -4.210+/-0.003; Delta H-1a(o) = 2.9+/-0.2 kJ-mol(-1); Delta S-1a(o) = -71+/-1 J-mol(-1)-K-1; and Delta C-p1a(o) = -98+/-3 J-mol(-1)-K-1; and for the second acid dissociation equilibrium at 25 degrees C: logK(2a) = -5.638+/-0.001; Delta H-2a(o) = -0.5+/-0.1 kJ-mol(-1); Delta S-2a(o) = -109.7+/-0.4 J-mol(-1)-K-1; and Delta C-p2a(o) = -215+/-8 J-mol(-1)-K-1. C1 OAK RIDGE NATL LAB,DIV CHEM & ANALYT SCI,OAK RIDGE,TN 37831. RP KETTLER, RM (reprint author), UNIV NEBRASKA,DEPT GEOL,LINCOLN,NE 68588, USA. NR 47 TC 10 Z9 11 U1 0 U2 2 PU PLENUM PUBL CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0095-9782 J9 J SOLUTION CHEM JI J. Solut. Chem. PD JAN PY 1995 VL 24 IS 1 BP 65 EP 87 DI 10.1007/BF00973050 PG 23 WC Chemistry, Physical SC Chemistry GA QF279 UT WOS:A1995QF27900006 ER PT J AU LAMB, JP OBERKAMPF, WL AF LAMB, JP OBERKAMPF, WL TI REVIEW AND DEVELOPMENT OF BASE-PRESSURE AND BASE HEATING CORRELATIONS IN SUPERSONIC-FLOW SO JOURNAL OF SPACECRAFT AND ROCKETS LA English DT Article AB A comprehensive review of experimental base pressure and base heating data related to supersonic and hypersonic flight vehicles is presented. Particular attention is paid to free-flight data as well as wind-tunnel data for models without rear sting support. Using theoretically based correlation parameters, a series of internally consistent, empirical predictions are developed for planar and axisymmetric geometries (wedges, cones, and cylinders). These equations encompass the speed range from low supersonic to hypersonic flow and laminar and turbulent forebody boundary layers. A wide range of cone and wedge angles and cone bluntness ratios Is included in the data base used to develop the correlations. The present investigation also includes an analysis of the effect of the angle of attack and the specific-heat ratio of the gas. Angle-of-attack effects are considered on sharp and blunted cones and cylindrical afterbodies. C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RP LAMB, JP (reprint author), UNIV TEXAS,AUSTIN,TX 78712, USA. NR 49 TC 28 Z9 28 U1 0 U2 0 PU AMER INST AERONAUT ASTRONAUT PI RESTON PA 1801 ALEXANDER BELL DRIVE, STE 500, RESTON, VA 22091 SN 0022-4650 J9 J SPACECRAFT ROCKETS JI J. Spacecr. Rockets PD JAN-FEB PY 1995 VL 32 IS 1 BP 8 EP 23 DI 10.2514/3.26569 PG 16 WC Engineering, Aerospace SC Engineering GA QL257 UT WOS:A1995QL25700001 ER PT J AU MILLER, DG AF MILLER, DG TI THE ORIGINS OF ONSAGERS KEY ROLE IN THE DEVELOPMENT OF LINEAR IRREVERSIBLE THERMODYNAMICS SO JOURNAL OF STATISTICAL PHYSICS LA English DT Article; Proceedings Paper CT Lars Onsager Symposium on Coupled Transport Processes and the Phase Transitions CY JUN 02-04, 1993 CL UNIV TRONDHEIM, NORWEGIAN INST TECHNOL, TRONDHEIM, NORWAY HO UNIV TRONDHEIM, NORWEGIAN INST TECHNOL DE ONSAGER; ONSAGER RECIPROCAL RELATIONS; HISTORY OF IRREVERSIBLE THERMODYNAMICS; ONSAGERS RANKING OF HIS WORK; SYMMETRY ID DIFFUSION-COEFFICIENTS; TRANSPORT-COEFFICIENTS; 25-DEGREES-C AB Onsager discovered a deep underlying symmetry in the thermodynamic description of irreversible processes for which he was awarded the 1968 Nobel Prize in chemistry. After a brief sketch of irreversible thermodynamics and its history, this paper describes Onsager's path to his discovery. It is primarily based on an interview with Onsager a few months before his death, with some details from Onsager's Nobel address. When asked to rank his work, he placed this work at the top. RP MILLER, DG (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 68 TC 4 Z9 4 U1 0 U2 0 PU PLENUM PUBL CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0022-4715 J9 J STAT PHYS JI J. Stat. Phys. PD JAN PY 1995 VL 78 IS 1-2 BP 563 EP 573 DI 10.1007/BF02183365 PG 11 WC Physics, Mathematical SC Physics GA QF589 UT WOS:A1995QF58900030 ER PT J AU QUINTANA, JP HART, M BILDERBACK, D HENDERSON, C RICHTER, D SETTERSTON, T WHITE, J HAUSERMANN, D KRUMREY, M SCHULTESCHREPPING, H AF QUINTANA, JP HART, M BILDERBACK, D HENDERSON, C RICHTER, D SETTERSTON, T WHITE, J HAUSERMANN, D KRUMREY, M SCHULTESCHREPPING, H TI ADAPTIVE SILICON MONOCHROMATORS FOR HIGH-POWER INSERTION DEVICES - TESTS AT CHESS, ESRF AND HASYLAB SO JOURNAL OF SYNCHROTRON RADIATION LA English DT Article DE HIGH HEAT LOAD OPTICS; CRYSTAL MONOCHROMATORS; ADAPTIVE OPTICS ID WIGGLER; NSLS AB X-ray wigglers which produce tens of kilowatts of photon power within the white beam will soon become available at third-generation sources of synchrotron radiation. Insertion devices that produce several kilowatts already exist and we have used those at CHESS, ESRF and HASYLAB to test adaptive 111 silicon water-jet-cooled monochromators at up to 2 kW total incident beam power. This development from earlier work at the Brookhaven National Synchrotron Light Source (NSLS) uses the pressure in the water coolant to provide active compensation of the strain field in the thermal footprint, nulling its effect to within residual variations in Bragg angle of only a few are seconds. The design is robust, vacuum compatible and uses no moving mechanical parts. C1 UNIV MANCHESTER,DEPT PHYS,SCHUSTER LAB,MANCHESTER M13 9PL,LANCS,ENGLAND. CORNELL UNIV,CORNELL HIGH ENERGY SYNCHROTRON SOURCE,NEW YORK,NY 14853. CORNELL UNIV,SCH APPL PHYS,ITHACA,NY 14853. EUROPEAN SYNCHROTRON RADIAT FACIL,F-38043 GRENOBLE,FRANCE. DESY,HASYLAB,D-22607 HAMBURG,GERMANY. RP QUINTANA, JP (reprint author), ARGONNE NATL LAB,ADV PHOTON SOURCE,DND CAT SYNCHROTRON RES CTR,SECTOR 5,BLDG 400,9700 CASS AVE,ARGONNE,IL 60439, USA. RI Settersten, Thomas/B-3480-2009; Krumrey, Michael/G-6295-2011 OI Settersten, Thomas/0000-0002-8017-0258; NR 13 TC 14 Z9 14 U1 0 U2 1 PU MUNKSGAARD INT PUBL LTD PI COPENHAGEN PA 35 NORRE SOGADE, PO BOX 2148, DK-1016 COPENHAGEN, DENMARK SN 0909-0495 J9 J SYNCHROTRON RADIAT JI J. Synchrot. Radiat. PD JAN 1 PY 1995 VL 2 BP 1 EP 5 DI 10.1107/S090904959400957X PN 1 PG 5 WC Instruments & Instrumentation; Optics; Physics, Applied SC Instruments & Instrumentation; Optics; Physics GA RP378 UT WOS:A1995RP37800001 PM 16714779 ER PT J AU STECKENRIDER, JS MURRAY, TW WAGNER, JW DEATON, JB AF STECKENRIDER, JS MURRAY, TW WAGNER, JW DEATON, JB TI SENSITIVITY ENHANCEMENT IN LASER ULTRASONICS USING A VERSATILE LASER ARRAY SYSTEMS SO JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA LA English DT Article ID NARROW-BAND; GENERATION C1 JOHNS HOPKINS UNIV,CTR NONDESTRUCT EVALUAT,BALTIMORE,MD 21218. ANALYT SERV & MAT INC,HAMPTON,VA 23666. RP STECKENRIDER, JS (reprint author), ARGONNE NATL LAB,9700 S CASS AVE,BLDG 212,ARGONNE,IL 60439, USA. NR 18 TC 20 Z9 21 U1 1 U2 2 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0001-4966 J9 J ACOUST SOC AM JI J. Acoust. Soc. Am. PD JAN PY 1995 VL 97 IS 1 BP 273 EP 279 DI 10.1121/1.412311 PG 7 WC Acoustics; Audiology & Speech-Language Pathology SC Acoustics; Audiology & Speech-Language Pathology GA QC161 UT WOS:A1995QC16100031 ER PT J AU MITCHELL, T DEJONGHE, LC MOBERLYCHAN, WJ RITCHIE, RO AF MITCHELL, T DEJONGHE, LC MOBERLYCHAN, WJ RITCHIE, RO TI SILICON-CARBIDE PLATELET SILICON-CARBIDE COMPOSITES SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY LA English DT Article ID WHISKER-REINFORCED AL2O3; MECHANICAL-PROPERTIES; MATRIX COMPOSITES; CERAMICS; PARTICLES; POWDERS AB alpha-silicon carbide platelet/beta-silicon carbide composites have been produced in which the individual platelets were coated with an aluminum oxide layer. Hot-pressed composites showed a fracture toughness as high as 7.2 MPa.m(1/2). The experiments indicated that the significant increase in fracture toughness is mainly the result of crack deflection and accompanying platelet pullout. The coating on the platelets also served to prevent the platelets from acting as nucleation sites for the alpha- to beta-phase transformation, so that the advantageous microstructure remains preserved during high-temperature processing. C1 UNIV CALIF BERKELEY,DEPT MAT SCI & MINERAL ENGN,BERKELEY,CA 94720. RP MITCHELL, T (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720, USA. RI Ritchie, Robert/A-8066-2008 OI Ritchie, Robert/0000-0002-0501-6998 NR 30 TC 27 Z9 27 U1 1 U2 2 PU AMER CERAMIC SOC 735 CERAMIC PLACE PI WESTERVILLE PA PO BOX 6136, WESTERVILLE, OH 43081-6136 SN 0002-7820 J9 J AM CERAM SOC JI J. Am. Ceram. Soc. PD JAN PY 1995 VL 78 IS 1 BP 97 EP 103 DI 10.1111/j.1151-2916.1995.tb08366.x PG 7 WC Materials Science, Ceramics SC Materials Science GA QD720 UT WOS:A1995QD72000014 ER PT J AU MOODY, NR ROBINSON, SL LUCAS, JP HANDROCK, J HWANG, RQ AF MOODY, NR ROBINSON, SL LUCAS, JP HANDROCK, J HWANG, RQ TI EFFECTS OF RADIATION AND HYDROGEN ON THE FRACTURE-RESISTANCE OF BOROSILICATE CLASSES SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY LA English DT Article ID VITREOUS SILICA; FUSED-SILICA; HIGH-PURITY; RAMAN-SCATTERING; GLASSES; DEFECT; SOLUBILITY; TOUGHNESS; SPECIMENS; CENTERS AB In this study, short bar fracture toughness samples were used to determine the effects of radiation and hydrogen on the resistance to fracture of vitreous silica and four commercial borosilicate glasses. The results showed that neither exposure to 10(10) rads of gamma-radiation nor saturation to a room-temperature-equivalent exposure of 408 atm of hydrogen had an effect on fracture resistance. Nevertheless, when samples mere saturated with hydrogen and then exposed to radiation, resistance to fracture increased significantly in some of the glasses. The increase in the resistance to fracture correlated directly with the increase in concentration of hydroxyl and hydride groups created by exposure to radiation and hydrogen. The concentration of these groups differs with glass composition and accounts for the difference in behavior between the types of glass studied. C1 MICHIGAN STATE UNIV, E LANSING, MI 48824 USA. RP SANDIA NATL LABS, LIVERMORE, CA 94550 USA. NR 47 TC 3 Z9 3 U1 0 U2 1 PU WILEY-BLACKWELL PI HOBOKEN PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA SN 0002-7820 EI 1551-2916 J9 J AM CERAM SOC JI J. Am. Ceram. Soc. PD JAN PY 1995 VL 78 IS 1 BP 114 EP 120 DI 10.1111/j.1151-2916.1995.tb08369.x PG 7 WC Materials Science, Ceramics SC Materials Science GA QD720 UT WOS:A1995QD72000017 ER PT J AU LAINE, RM BABONNEAU, F BLOWHOWIAK, KY KENNISH, RA RAHN, JA EXARHOS, GJ WALDNER, K AF LAINE, RM BABONNEAU, F BLOWHOWIAK, KY KENNISH, RA RAHN, JA EXARHOS, GJ WALDNER, K TI THE EVOLUTIONARY PROCESS DURING PYROLYTIC TRANSFORMATION OF POLY(N-METHYLSILAZANE) FROM A PRECERAMIC POLYMER INTO AN AMORPHOUS-SILICON NITRIDE CARBON COMPOSITE SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY LA English DT Article ID NUCLEAR-MAGNETIC-RESONANCE; CERAMIC FIBERS; CARBON; PRECURSOR; CARBIDE; HYDRIDOPOLYSILAZANE; POLYSILAZANES; SPECTROSCOPY; DEPOSITION; AMMONIA AB The pyrolytic evolution of poly(N-methylsilazane),-[H(2)SiNMe](x)-, from preceramic polymer to ceramic product is followed by heating samples of the partially cross-linked polymer, in 200 degrees C increments, from ambient temperature to 1400 degrees C. The intermediate products are characterized by chemical analysis, diffuse reflectance Fourier transform IR spectroscopy (DRIFTS), Raman spectroscopy, and Si-29 and C-13 magic-angle spinning (MAS) solid-state NMR. Spectroscopic characterization indicates that the 1400 degrees C pyrolysis products are amorphous silicon nitride mixed with amorphous and graphitic carbon (as determined by Raman spectroscopy), rather than silicon carbide nitride, as expected based on the presence of up to 20 mol% retained carbon. Efforts to crystallize the silicon nitride through heat treatments up to 1400 degrees C do not lead to any crystalline phases, as established by transmission electron microscopy (TEM) and small-area electron diffraction (SAD). It appears that the presence of free carbon, along with the absence of oxygen, strongly inhibits crystallization of amorphous silicon nitride, These results contrast with the isostructural poly(Si-methylsilazane), -[MeHSiNH](x)-, which is reported to form silicon carbide nitride on pyrolysis. C1 UNIV WASHINGTON, DEPT MAT SCI & ENGN, SEATTLE, WA 98195 USA. UNIV PARIS 06, MAT CONDENSEE LAB, PARIS, FRANCE. EASTERN WASHINGTON UNIV, DEPT CHEM, CHENEY, WA 99004 USA. PACIFIC NW LAB, RICHLAND, WA 99352 USA. RP LAINE, RM (reprint author), UNIV MICHIGAN, DEPT MAT SCI & ENGN, ANN ARBOR, MI 48109 USA. NR 48 TC 45 Z9 45 U1 2 U2 9 PU AMER CERAMIC SOC 735 CERAMIC PLACE PI WESTERVILLE PA PO BOX 6136, WESTERVILLE, OH 43081-6136 SN 0002-7820 J9 J AM CERAM SOC JI J. Am. Ceram. Soc. PD JAN PY 1995 VL 78 IS 1 BP 137 EP 145 DI 10.1111/j.1151-2916.1995.tb08373.x PG 9 WC Materials Science, Ceramics SC Materials Science GA QD720 UT WOS:A1995QD72000021 ER PT J AU MITCHELL, TD DEJONGHE, LC AF MITCHELL, TD DEJONGHE, LC TI PROCESSING AND PROPERTIES OF PARTICULATE COMPOSITES FROM COATED POWDERS SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY LA English DT Article ID REINFORCED AL2O3 COMPOSITES; WHISKER COMPOSITES; ALUMINA; PARTICLES AB A method is described for sintering of highly loaded (less than or equal to 20 vol%) alumina matrix/silicon carbide whisker or platelet composites to closed porosity. The method uses controlled heterogeneous precipitation in a suspension of whiskers or platelets. The suspension-coated particles are calcined to produce a free-flowing composite powder which can be hot-pressed or free-sintered to high density. The results of consolidation and mechanical property testing are reported. C1 UNIV CALIF BERKELEY,DEPT MAT SCI & MINERAL ENGN,BERKELEY,CA 94720. RP MITCHELL, TD (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,DIV MAT SCI,BERKELEY,CA 94720, USA. NR 23 TC 43 Z9 47 U1 1 U2 4 PU AMER CERAMIC SOC 735 CERAMIC PLACE PI WESTERVILLE PA PO BOX 6136, WESTERVILLE, OH 43081-6136 SN 0002-7820 J9 J AM CERAM SOC JI J. Am. Ceram. Soc. PD JAN PY 1995 VL 78 IS 1 BP 199 EP 204 DI 10.1111/j.1151-2916.1995.tb08383.x PG 6 WC Materials Science, Ceramics SC Materials Science GA QD720 UT WOS:A1995QD72000031 ER PT J AU RAJ, R AF RAJ, R TI FUNDAMENTAL RESEARCH IN STRUCTURAL CERAMICS FOR SERVICE NEAR 2000-DEGREES-C (VOL 76, PG 2147, 1993) SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY LA English DT Correction, Addition C1 UNIV CALIF BERKELEY,BERKELEY,CA. RP RAJ, R (reprint author), LOS ALAMOS NATL LAB,LOS ALAMOS,NM, USA. NR 1 TC 0 Z9 0 U1 0 U2 2 PU AMER CERAMIC SOC 735 CERAMIC PLACE PI WESTERVILLE PA PO BOX 6136, WESTERVILLE, OH 43081-6136 SN 0002-7820 J9 J AM CERAM SOC JI J. Am. Ceram. Soc. PD JAN PY 1995 VL 78 IS 1 BP 272 EP 272 PG 1 WC Materials Science, Ceramics SC Materials Science GA QD720 UT WOS:A1995QD72000051 ER PT J AU BLOOM, B ISTRAIL, SN MEYER, AR AF BLOOM, B ISTRAIL, SN MEYER, AR TI BISIMULATION CANT BE TRACED SO JOURNAL OF THE ASSOCIATION FOR COMPUTING MACHINERY LA English DT Article DE LANGUAGES; THEORY; VERIFICATION; BISIMULATION; STRUCTURAL OPERATIONAL SEMANTICS; PROCESS ALGEBRA; CCS ID COMMUNICATING SEQUENTIAL PROCESSES; MOBILE PROCESSES; ALGEBRA; SEMANTICS; CALCULUS AB In the concurrent language CCS, two programs are considered the same if they are bisimilar. Several years and many researchers have demonstrated that the theory of bisimulation is mathematically appealing and useful in practice. However, bisimulation makes too many distinctions between programs. We consider the problem of adding operations to CCS to make bisimulation fully abstract. We define the class of GSOS operations, generalizing the style and technical advantages of CCS operations. We characterize GSOS congruence in as a bisimulation-like relation called ready simulation. Bisimulation is strictly finer than ready simulation, and hence not a congruence for any GSOS language. C1 SANDIA NATL LABS,ALBUQUERQUE,NM. MIT,COMP SCI LAB,CAMBRIDGE,MA 02139. RP BLOOM, B (reprint author), CORNELL UNIV,DEPT COMP SCI,UPSON HALL,ITHACA,NY 14853, USA. OI Meyer, Albert/0000-0001-6555-044X NR 48 TC 151 Z9 152 U1 0 U2 0 PU ASSOC COMPUTING MACHINERY PI NEW YORK PA 1515 BROADWAY, NEW YORK, NY 10036 SN 0004-5411 J9 J ASSOC COMPUT MACH JI J. Assoc. Comput. Mach. PD JAN PY 1995 VL 42 IS 1 BP 232 EP 268 DI 10.1145/200836.200876 PG 37 WC Computer Science, Hardware & Architecture; Computer Science, Information Systems; Computer Science, Software Engineering; Computer Science, Theory & Methods SC Computer Science GA QZ620 UT WOS:A1995QZ62000009 ER PT J AU PARK, SM CHEN, NC DODDAPANENI, N AF PARK, SM CHEN, NC DODDAPANENI, N TI ELECTROCHEMICAL OXIDATION OF ETHANOL IN AQUEOUS CARBONATE SOLUTIONS SO JOURNAL OF THE ELECTROCHEMICAL SOCIETY LA English DT Article AB The electrochemical oxidation of ethyl alcohol has been studied at platinum electrodes in aqueous carbonate solutions employing cyclic voltammetry (CV), chronoamperometry, chronocoulometry, and impedance measurements. Two anodic CV peaks are observed during the positive scan and only one cathodic peak is observed during the negative scan when the alcohol concentration is low. At higher alcohol concentrations, only one anodic CV peak is observed during the anodic scan due to the electrode passivation beyond the first anodic peak potential, and an anodic peak attributable to the depassivation of the electrode is observed during the reverse scan. The results are consistent with the formation of passive films of the electrode surface by a reaction of platinum or its oxide with ethoxy free radicals. The formation of passive films has been confirmed by the temperature dependency of voltammograms and impedance measurements. C1 SANDIA NATL LABS,DIV EXPLORATORY BATTERIES,ALBUQUERQUE,NM 87185. NR 13 TC 14 Z9 15 U1 0 U2 0 PU ELECTROCHEMICAL SOC INC PI PENNINGTON PA 10 SOUTH MAIN STREET, PENNINGTON, NJ 08534 SN 0013-4651 J9 J ELECTROCHEM SOC JI J. Electrochem. Soc. PD JAN PY 1995 VL 142 IS 1 BP 40 EP 45 DI 10.1149/1.2043925 PG 6 WC Electrochemistry; Materials Science, Coatings & Films SC Electrochemistry; Materials Science GA PZ854 UT WOS:A1995PZ85400015 ER PT J AU YANG, XQ LEE, HS HANSON, LK MCBREEN, J XU, ZS SKOTHEIM, TA OKAMOTO, Y LU, F AF YANG, XQ LEE, HS HANSON, LK MCBREEN, J XU, ZS SKOTHEIM, TA OKAMOTO, Y LU, F TI X-RAY-ABSORPTION STUDIES OF THE EFFECT OF PLASTICIZERS ON ION-PAIR DISSOCIATION IN A POLY(ETHYLENE OXIDE) POTASSIUM-SALT COMPLEX SO JOURNAL OF THE ELECTROCHEMICAL SOCIETY LA English DT Article ID TEMPERATURE AB Near-edge x-ray absorption fine structure (NEXAFS) spectra, at the potassium K edge, were obtained for a potassium salt in the following systems: (i) a propylene carbonate (PC) solution, (ii) a modified carbonate (MC3) solution, and (iii) poly(ethylene oxide) (PEO)-potassium salt complexes with either PC or MC3 as a plasticizer. MC3 is a new plasticizer developed in our laboratory which is similar to PC except that, instead of a methyl group, there are three ethylene oxide units attached to the 4-position. By examining the NEXAFS of various potassium salt reference systems, it was found that the white line splitting in the near-edge region was correlated with ion-pairing. The degree of white line splitting was used to study ion-pair dissociation effects of PC and MC3 qualitatively. When used as a solvent, MC3 has a stronger ion-pair dissociation effect compared to PC. When used as a plasticizer in a PEO-potassium salt complex, the enhancement effect on ion-pair dissociation of MC3 is superior to PC. These results were corroborated by Raman spectroscopy which showed that MC3 has a stronger ion-pair dissociation effect than PC. C1 MOLTECH CORP,STONY BROOK,NY 11794. POLYTECH INST NEW YORK,BROOKLYN,NY 11201. UNIV KENTUCKY,CFFLS,LEXINGTON,KY 40506. RP YANG, XQ (reprint author), BROOKHAVEN NATL LAB,UPTON,NY 11973, USA. NR 11 TC 10 Z9 10 U1 1 U2 2 PU ELECTROCHEMICAL SOC INC PI PENNINGTON PA 10 SOUTH MAIN STREET, PENNINGTON, NJ 08534 SN 0013-4651 J9 J ELECTROCHEM SOC JI J. Electrochem. Soc. PD JAN PY 1995 VL 142 IS 1 BP 46 EP 51 DI 10.1149/1.2043928 PG 6 WC Electrochemistry; Materials Science, Coatings & Films SC Electrochemistry; Materials Science GA PZ854 UT WOS:A1995PZ85400016 ER PT J AU BUCHHEIT, RG ZAVADIL, KR SCULLY, JR KNIGHT, TO AF BUCHHEIT, RG ZAVADIL, KR SCULLY, JR KNIGHT, TO TI THE ELECTROCHEMICAL-BEHAVIOR OF THE AL3TA INTERMETALLIC COMPOUND AND PITTING IN 2-PHASE AL-TA ALLOYS SO JOURNAL OF THE ELECTROCHEMICAL SOCIETY LA English DT Article ID CORROSION BEHAVIOR; LOCALIZED CORROSION; SPUTTERED ALUMINUM; ION-IMPLANTATION; THIN-FILMS; TI ALLOYS; W ALLOYS; 1-M HCL; MOLYBDENUM; RESISTANCE AB To identify the role of beta-phase Al3Ta precipitates in pitting of heterogeneous Al-Ta alloys exposed to aqueous solutions, the Al3Ta compound was synthesized in bulk form for study by conventional electrochemical and surface analytical techniques. Under conditions of anodic polarization in chloride-free buffer solutions of various pH, Al3Ta is passive, however the phase is capable of supporting electron transfer reactions like anodic O-2 evolution and cathodic H-2 evolution at enhanced rates compared to pure Al. Correspondingly, Al3Ta is effectively noble with respect to its microstructural surroundings. Facile electron transfer appears to be traceable to the fact that the surface oxide is relatively thin and contains a high fraction (similar to 0.4) of Ta2O5 which has a low electronic resistivity. Since reduction reactions occur at enhanced rates, Al3Ta precipitates are expected to act as local cathodes under free corrosion conditions in aggressive environments. Surface analysis shows that significant Ta enrichment of an air-formed oxide film occurs upon initial exposure to solution. Subsequent anodic polarization up to the O-2 evolution potential does not induce further enrichment however. C1 UNIV VIRGINIA,DEPT MAT SCI & ENGN,CHARLOTTESVILLE,VA 22903. RP BUCHHEIT, RG (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 53 TC 4 Z9 4 U1 0 U2 1 PU ELECTROCHEMICAL SOC INC PI PENNINGTON PA 10 SOUTH MAIN STREET, PENNINGTON, NJ 08534 SN 0013-4651 J9 J ELECTROCHEM SOC JI J. Electrochem. Soc. PD JAN PY 1995 VL 142 IS 1 BP 51 EP 58 DI 10.1149/1.2043932 PG 8 WC Electrochemistry; Materials Science, Coatings & Films SC Electrochemistry; Materials Science GA PZ854 UT WOS:A1995PZ85400017 ER PT J AU NEWMAN, J AF NEWMAN, J TI OPTIMIZATION OF POROSITY AND THICKNESS OF A BATTERY ELECTRODE BY MEANS OF A REACTION-ZONE MODEL SO JOURNAL OF THE ELECTROCHEMICAL SOCIETY LA English DT Article AB If electrode kinetics ape fast and concentration gradients can be ignored, the reaction in a battery electrode is confined to a narrow zone, which moves through the electrode as the battery is discharged. During this process, the ohmic resistance increases, and the cutoff potential may signal the end of the discharge. It is desirable to have a matching of the capacity of the electrode (and hence its thickness) with the time t(d) of discharge. Assuming that there is d certain specified separator thickness and that the electrolyte of the separator is the same as that permeating the positive electrode, it is possible to obtain the optimum porosity as a compromise between the desire to have active material present and the necessity to have a conduction path through the pores of the electrode. For a system with a foil negative electrode and an open-circuit potential which is independent of state of charge, this optimum value depends on one principal parameter T = U kappa(s)t(d)/q(+)L(s)(2), one which involves the time of discharge, the open-circuit potential U, the conductivity kappa(s), and thickness L(s) of the separator, and the capacity q(+) per unit volume of solids in the positive electrode. There is one other parameter: the ratio of the cutoff potential to the open-circuit potential. Other parameters are introduced to account for a more complex structure of the battery. C1 UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720. RP NEWMAN, J (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV ENERGY & ENVIRONM,BERKELEY,CA 94720, USA. RI Newman, John/B-8650-2008 OI Newman, John/0000-0002-9267-4525 NR 4 TC 56 Z9 57 U1 4 U2 19 PU ELECTROCHEMICAL SOC INC PI PENNINGTON PA 10 SOUTH MAIN STREET, PENNINGTON, NJ 08534 SN 0013-4651 J9 J ELECTROCHEM SOC JI J. Electrochem. Soc. PD JAN PY 1995 VL 142 IS 1 BP 97 EP 101 DI 10.1149/1.2043956 PG 5 WC Electrochemistry; Materials Science, Coatings & Films SC Electrochemistry; Materials Science GA PZ854 UT WOS:A1995PZ85400025 ER PT J AU HUGHES, RC SCHUBERT, WT BUSS, RJ AF HUGHES, RC SCHUBERT, WT BUSS, RJ TI SOLID-STATE HYDROGEN SENSORS USING PALLADIUM-NICKEL ALLOYS - EFFECT OF ALLOY COMPOSITION ON SENSOR RESPONSE SO JOURNAL OF THE ELECTROCHEMICAL SOCIETY LA English DT Article ID SENSITIVE MOS-STRUCTURES; ABSORPTION; FILMS; DIODE AB Thin film alloys of Pd and Ni make good sensors for hydrogen partial pressures (pH(2)) over a very wide range: from 10(-3) to 700 Torr. For pH(2) from 1 to 700 Torr the atomic percent of Ni in the alloy has a strong effect on the change in film resistance which is used as the sensing property. The phase transition from the alpha- to the hydride beta-phase must be avoided to maintain a reversible sensor. The characteristics of alloys with Ni of 3, 5.3, 8, and 15% are reported. The phase transition was found in the 5.3% alloy at about 250 Torr, but alloys of Ni > 8% showed no phase change behavior up to 630 Torr (pure H-2) at ambient temperatures. Other characteristics of the Pd/Ni alloy sensors are also reported, including the effect of temperature, oxygen, and relative humidity, and the speed of response to step changes in pH(2). RP HUGHES, RC (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 19 TC 44 Z9 44 U1 0 U2 7 PU ELECTROCHEMICAL SOC INC PI PENNINGTON PA 10 SOUTH MAIN STREET, PENNINGTON, NJ 08534 SN 0013-4651 J9 J ELECTROCHEM SOC JI J. Electrochem. Soc. PD JAN PY 1995 VL 142 IS 1 BP 249 EP 254 DI 10.1149/1.2043887 PG 6 WC Electrochemistry; Materials Science, Coatings & Films SC Electrochemistry; Materials Science GA PZ854 UT WOS:A1995PZ85400052 ER PT J AU MELENDRES, CA FENG, YP LEE, DD SINHA, SK AF MELENDRES, CA FENG, YP LEE, DD SINHA, SK TI X-RAY DIFFUSE-SCATTERING FOR THE IN-SITU STUDY OF ELECTROCHEMICALLY INDUCED PITTING ON METAL-SURFACES SO JOURNAL OF THE ELECTROCHEMICAL SOCIETY LA English DT Letter AB Synchrotron-based x-ray diffuse scattering (XDS) for the in situ study of electrochemically induced pitting on metal surfaces is demonstrated for the first time. We show how the intensity distribution of the x-rays scattered in the off-specular direction from a copper electrode in 0.01M NaHCO3 solution can give information on the development of pits on the copper surface as a function of time. The pits were found to be quasi-randomly distributed with a short range correlation. Average size, pit depth, and distance between pits were obtained. C1 EXXON RES & ENGN CO,ANNANDALE,NJ 08801. RP MELENDRES, CA (reprint author), ARGONNE NATL LAB,9700 S CASS AVE,ARGONNE,IL 60439, USA. RI Lee, Daniel/B-5753-2013 NR 8 TC 8 Z9 8 U1 1 U2 2 PU ELECTROCHEMICAL SOC INC PI PENNINGTON PA 10 SOUTH MAIN STREET, PENNINGTON, NJ 08534 SN 0013-4651 J9 J ELECTROCHEM SOC JI J. Electrochem. Soc. PD JAN PY 1995 VL 142 IS 1 BP L19 EP L21 DI 10.1149/1.2043974 PG 3 WC Electrochemistry; Materials Science, Coatings & Films SC Electrochemistry; Materials Science GA PZ854 UT WOS:A1995PZ85400008 ER PT J AU CALDERONMORENO, JM DEARELLANOLOPEZ, AR DOMINGUEZRODRIGUEZ, A ROUTBORT, JL AF CALDERONMORENO, JM DEARELLANOLOPEZ, AR DOMINGUEZRODRIGUEZ, A ROUTBORT, JL TI MICROSTRUCTURE AND CREEP-PROPERTIES OF ALUMINA/ZIRCONIA CERAMICS SO JOURNAL OF THE EUROPEAN CERAMIC SOCIETY LA English DT Article ID GRAINED ALUMINA AL2O3; ZRO2-TOUGHENED AL2O3; PLASTIC-DEFORMATION; COMPOSITES; TOUGHNESS AB High temperature creep of two zirconia roughened alumina ceramics, fabricated by powder processing and sol-gel precursors processing, has been studied in order to determine plastic determine mechanisms. Compressive creep tests were carried out between 1300 and 1450 degrees C, tinder stresses from 10 to 150 MPa. For the sample fabricated from powders, a stress exponent of 1.4 and an activation energy of 580 kJ/mol were found below a critical stress of 40 MPa. For larger stresses, accelerated creep rates developed. In the specimens processed from precursors, values of 1.8 for the stress exponent and 540 kJ/mol for the activation energy, over the entire range of stresses have been determined Creep parameters and microstructural evolution of the samples during the experiments have been correlated with models to establish the dominant creep mechanism. C1 UNIV SEVILLA,CSIC,INST CIENCIAS MAT SEVILLA,SEVILLE,SPAIN. ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439. RP CALDERONMORENO, JM (reprint author), UNIV SEVILLA,CSIC,DEPT FIS MAT CONDENSADA,SEVILLE,SPAIN. RI Calderon Moreno, Jose/B-2867-2008 OI R. de Arellano Lopez, Antonio/0000-0002-7443-0244; Dominguez-Rodriguez, Arturo/0000-0003-1598-5669; Calderon Moreno, Jose/0000-0001-8376-9082 NR 20 TC 12 Z9 13 U1 1 U2 2 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0955-2219 J9 J EUR CERAM SOC JI J. European Ceram. Soc. PY 1995 VL 15 IS 10 BP 983 EP 988 DI 10.1016/0955-2219(95)00070-B PG 6 WC Materials Science, Ceramics SC Materials Science GA RZ316 UT WOS:A1995RZ31600007 ER PT J AU GERMANN, GJ FARROW, RL RAKESTRAW, DJ AF GERMANN, GJ FARROW, RL RAKESTRAW, DJ TI INFRARED DEGENERATE 4-WAVE-MIXING SPECTROSCOPY OF POLYATOMIC-MOLECULES - CH4 AND C2H2 SO JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS LA English DT Article ID TUNABLE DIODE-LASER; OH; DIAGNOSTICS; FLAME; LINES AB We apply infrared degenerate four-wave mixing (IR DFWM) spectroscopy to the investigation of CH4 and C2H2, making use of C-H stretching rovibrational transitions near 3000 and 3300 cm(-1), respectively. The spectrum of C2H2 is fitted quite well by a two-level stationary-absorber model in the low-saturation limit I< emission spectroscopy can be used to determine target plasma conditions in intense lithium beam experiments on Particle Beam Fusion Accelerator-II (PBFA-II) at Sandia National Laboratories. In these experiments, 8-10 MeV lithium beams with intensities of 1-2 TW/cm(2) irradiate planar multilayer targets containing a thin Al tracer. K-alpha emission spectra are measured using an X-ray crystal spectrometer with a resolution of lambda/Delta lambda similar or equal to 1200. The spectra are analyzed using a CRE model in which multilevel (N-L similar to 10(3)) statistical equilibrium equations are solved self-consistently with the radiation field and beam properties to determine atomic level populations. Atomic level-dependent fluorescence yields and ion-impact ionization cross sections are used in computing the emission spectra. We present results showing the sensitivity of the K-alpha emission spectrum to temperature and density of the Al tracer. We also discuss the dependence of measured spectra on the X-ray crystal spectral resolution, and how additional diagnostic information could be obtained using multiple tracers of similar atomic number. C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RP MACFARLANE, JJ (reprint author), UNIV WISCONSIN,INST FUS TECHNOL,MADISON,WI 53706, USA. NR 28 TC 6 Z9 6 U1 1 U2 1 PU CAMBRIDGE UNIV PRESS PI NEW YORK PA 40 WEST 20TH STREET, NEW YORK, NY 10011-4211 SN 0263-0346 J9 LASER PART BEAMS JI Laser Part. Beams PY 1995 VL 13 IS 2 BP 231 EP 241 PG 11 WC Physics, Applied SC Physics GA RL580 UT WOS:A1995RL58000008 ER PT J AU SLUTZ, SA AF SLUTZ, SA TI ANALYTIC OPTIMIZATION OF ION-DRIVEN HOHLRAUMS SO LASER AND PARTICLE BEAMS LA English DT Article; Proceedings Paper CT 6th International Workshop on Atomic Physics for Ion-Driven Fusion CY NOV 08-12, 1993 CL SANTA FE, NM AB An analytic model of ion beam driven hohlraums is presented which is used to determine the optimal hohlraum design parameters. It is shown that the radiation intensity within the hohlraum can exceed the average ion intensity driving the hohlraum. This ''greenhouse effect'' significantly lowers ion beam intensity requirements for driving a fusion microexplosion. RP SLUTZ, SA (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 2 TC 3 Z9 3 U1 1 U2 1 PU CAMBRIDGE UNIV PRESS PI NEW YORK PA 40 WEST 20TH STREET, NEW YORK, NY 10011-4211 SN 0263-0346 J9 LASER PART BEAMS JI Laser Part. Beams PY 1995 VL 13 IS 2 BP 243 EP 253 PG 11 WC Physics, Applied SC Physics GA RL580 UT WOS:A1995RL58000009 ER PT J AU JACOBS, VL FILUK, AB AF JACOBS, VL FILUK, AB TI POLARIZATION OF ATOMIC RADIATIVE TRANSITIONS IN CROSSED ELECTRIC AND MAGNETIC-FIELDS SO LASER AND PARTICLE BEAMS LA English DT Article; Proceedings Paper CT 6th International Workshop on Atomic Physics for Ion-Driven Fusion CY NOV 08-12, 1993 CL SANTA FE, NM ID TOKAMAK PLASMAS; DIODE AB A density-matrix approach is under development for the investigation of the angular distribution and polarization of atomic radiative emissions in crossed quasi-static electric and magnetic fields. Particular interest has centered on applications to spectroscopic observations in the intense fields of the high-power light-ion inertial fusion device PBFA II at Sandia National Laboratories, and to magnetic field measurements in tokamak plasmas. Noteworthy features of our general density-matrix analysis include allowances for the mixing of both the bound and continuum field-free atomic eigenstates in an arbitrary arrangement of electric and magnetic fields, and for the possible coherent excitation of the nearly degenerate field-dependent atomic substates that produce the overlapping Stark-Zeeman components. The influence of directed collisional excitation may also be taken into account. From the angular-momentum selection rules, specific results have been obtained for observation of polarized radiative emissions in the direction of the magnetic field. C1 SANDIA NATL LABS,DEPT TARGET & ANAL THEORY,ORG 1271,ALBUQUERQUE,NM 87185. RP JACOBS, VL (reprint author), USN,RES LAB,DIV CONDENSED MATTER & RADIAT SCI,CODE 6693,WASHINGTON,DC 20375, USA. NR 13 TC 3 Z9 3 U1 1 U2 1 PU CAMBRIDGE UNIV PRESS PI NEW YORK PA 40 WEST 20TH STREET, NEW YORK, NY 10011-4211 SN 0263-0346 J9 LASER PART BEAMS JI Laser Part. Beams PY 1995 VL 13 IS 2 BP 303 EP 309 PG 7 WC Physics, Applied SC Physics GA RL580 UT WOS:A1995RL58000014 ER PT J AU MCGUIRE, EJ AF MCGUIRE, EJ TI SYSTEMATIC ION-ATOM INTERACTION CROSS-SECTIONS AND STOPPING POWERS IN THE PLANE-WAVE BORN APPROXIMATION SO LASER AND PARTICLE BEAMS LA English DT Article; Proceedings Paper CT 6th International Workshop on Atomic Physics for Ion-Driven Fusion CY NOV 08-12, 1993 CL SANTA FE, NM ID IONIZATION AB In Chapter 14 of Atomic and Molecular Processes, Bates (1962) outlines a procedure for calculating ion-atom cross sections in the plane-wave Born approximation (pwBa). The procedure involves integration over the product of elastic scattering factors or generalized oscillator strengths for excitation or ionization from both projectile and target. We have programmed this procedure to use our large database of excitation and ionization generalized oscillator strengths (GOS). The program calculates both cross sections (CS) and stopping power (SP) on a subshell basis. The calculations are done in the center of mass system where the distinction between projectile and target is lost. Thus, the SP in the laboratory frames of both target and projectile are symmetrical in nuclear and net charges. The traditional simple modeling of SP, using scaled proton SP and an effective projectile charge, is unsymmetrical, and therefore dubious as a guide for extrapolating to ion-ion SP. At high projectile energy, the SP curves, as a function of increasing projectile charge, approach the scaled protonic result from above, indicating that lowering the average charge raises the SP, in contradiction to the traditional picture that the projectile SP increases with increasing effective charge (assuming there is an underlying physical reality relating the effective and average charge). Comparison with experimental SP data (mostly from 30 years ago) shows generally poor agreement for Li ion projectiles in the 1-10 MeV range. RP MCGUIRE, EJ (reprint author), SANDIA NATL LABS,POB 5800,ALBUQUERQUE,NM 87185, USA. NR 25 TC 5 Z9 5 U1 0 U2 0 PU CAMBRIDGE UNIV PRESS PI NEW YORK PA 40 WEST 20TH STREET, NEW YORK, NY 10011-4211 SN 0263-0346 J9 LASER PART BEAMS JI Laser Part. Beams PY 1995 VL 13 IS 2 BP 321 EP 334 PG 14 WC Physics, Applied SC Physics GA RL580 UT WOS:A1995RL58000016 ER PT B AU SKIDMORE, JA EMANUEL, MA BEACH, RJ FREITAS, BL CARLSON, NW MARSHALL, CD BENETT, WJ SOLARZ, RW BOUR, DP TREAT, DW AF SKIDMORE, JA EMANUEL, MA BEACH, RJ FREITAS, BL CARLSON, NW MARSHALL, CD BENETT, WJ SOLARZ, RW BOUR, DP TREAT, DW BE Linden, KJ Akkapeddi, PR TI NEW DIODE WAVELENGTHS FOR PUMPING SOLID-STATE LASERS SO LASER DIODES AND APPLICATIONS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Diodes and Applications CY FEB 08-10, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE ALGAINP; VISIBLE; LASER DIODES; DIODE-PUMPED SOLID-STATE LASERS C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 2 Z9 3 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1729-7 J9 P SOC PHOTO-OPT INS PY 1995 VL 2382 BP 106 EP 116 DI 10.1117/12.208438 PG 11 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA BD26S UT WOS:A1995BD26S00011 ER PT B AU CHOQUETTE, KD LEAR, KL SCHNEIDER, RP LEIBENGUTH, RE FIGIEL, JJ KILCOYNE, SP HAGEROTTCRAWFORD, M ZOLPER, JC AF CHOQUETTE, KD LEAR, KL SCHNEIDER, RP LEIBENGUTH, RE FIGIEL, JJ KILCOYNE, SP HAGEROTTCRAWFORD, M ZOLPER, JC BE Linden, KJ Akkapeddi, PR TI POLARIZATION CHARACTERISTICS, CONTROL, AND MODULATION OF VERTICAL-CAVITY SURFACE EMITTING LASERS SO LASER DIODES AND APPLICATIONS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Diodes and Applications CY FEB 08-10, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE VERTICAL-CAVITY LASER POLARIZATION; POLARIZATION CONTROL; POLARIZATION MODULATION C1 SANDIA NATL LABS,PHOTON RES DEPT,ALBUQUERQUE,NM 87185. NR 0 TC 7 Z9 7 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1729-7 J9 P SOC PHOTO-OPT INS PY 1995 VL 2382 BP 125 EP 136 DI 10.1117/12.208441 PG 12 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA BD26S UT WOS:A1995BD26S00013 ER PT B AU QUAGLIANO, JR PETRIN, RR TRUJILLO, TC WENZEL, R JOLIN, LJ PAFFETT, MT MAGGIORE, CJ COCKROFT, NJ JACCO, JC AF QUAGLIANO, JR PETRIN, RR TRUJILLO, TC WENZEL, R JOLIN, LJ PAFFETT, MT MAGGIORE, CJ COCKROFT, NJ JACCO, JC BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Materials characterization, optical spectroscopy, and laser damage studies of electrochromically and photochromically damaged KTiOPO4 (KTP). SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE KTP; PHOTOCHROMIC DAMAGE; ELECTROCHROMIC DAMAGE; TI3+ IONS; LASER SPECTROSCOPY; NONLINEAR OPTICAL CRYSTAL; 2ND-HARMONIC GENERATION; IMPURITY ANALYSIS; NDYAG LASER; NDYLF LASER C1 LOS ALAMOS NATL LAB,DIV CHEM SCI & TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 5 Z9 5 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 4 EP 11 DI 10.1117/12.213710 PG 8 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00001 ER PT B AU SHEEHAN, L KOZLOWSKI, M RAINER, F AF SHEEHAN, L KOZLOWSKI, M RAINER, F BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Diagnostics for the detection and evaluation of laser induced damage SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE FUNCTIONAL DAMAGE THRESHOLD; LASER CONDITIONING; PHOTOACOUSTICS; SCATTERED LIGHT C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 7 Z9 8 U1 1 U2 3 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 13 EP 22 DI 10.1117/12.213743 PG 10 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00002 ER PT B AU LIAO, ZM COHEN, SJ TAYLOR, JR AF LIAO, ZM COHEN, SJ TAYLOR, JR BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Total internal reflection microscopy (TIRM) as a nondestructive subsurface damage assessment tool SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE SUBSURFACE DAMAGE; TOTAL INTERNAL REFLECTION MICROSCOPY C1 LAWRENCE LIVERMORE NATL LAB,OPT TESTING FACIL,LIVERMORE,CA 94550. NR 0 TC 9 Z9 9 U1 1 U2 4 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 43 EP 53 DI 10.1117/12.213733 PG 11 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00005 ER PT B AU SETCHELL, RE AF SETCHELL, RE BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Reduction in fiber damage thresholds due to static fatigue SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 6 Z9 6 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 54 EP 65 DI 10.1117/12.213734 PG 12 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00006 ER PT B AU THOMAS, IM DIXIT, SN RUSHFORD, MC AF THOMAS, IM DIXIT, SN RUSHFORD, MC BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Preparation of random phase plates for laser beam smoothing SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 264 EP 270 DI 10.1117/12.213702 PG 7 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00029 ER PT B AU MAO, XL FERNANDEZ, AJ RUSSO, RE AF MAO, XL FERNANDEZ, AJ RUSSO, RE BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Behavior of laser induced emission intensity versus laser power density during breakdown of optical materials SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE LASER ABLATION; OPTICAL MATERIALS; FUSED SILICA; DAMAGE THRESHOLD; EXCITATION TEMPERATURE; PHOTOLUMINESCENCE; EMISSION SPECTRA C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 2 Z9 2 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 271 EP 280 DI 10.1117/12.213739 PG 10 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00030 ER PT B AU SAWICKI, RH SHANG, CC SWATLOSKI, TL AF SAWICKI, RH SHANG, CC SWATLOSKI, TL BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Failure characterization of nodular defects in multi-layer dielectric coatings SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 11 Z9 12 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 333 EP 343 DI 10.1117/12.213718 PG 11 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00035 ER PT B AU FERRIS, KF EXARHOS, GJ RISSER, SM AF FERRIS, KF EXARHOS, GJ RISSER, SM BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Enhancement factors for local electric fields in inhomogeneous media SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE LOCAL FIELDS; MICROSTRUCTURAL EFFECTS; ORGANIC INCLUSIONS; DIELECTRIC RESPONSE C1 MAT & CHEM SCI CTR,PACIFIC NW LABS,RICHLAND,WA 99352. NR 0 TC 4 Z9 4 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 435 EP 443 DI 10.1117/12.213724 PG 9 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00046 ER PT B AU FEIT, MD RUBENCHIK, AM SHORE, BW STUART, BC PERRY, MD AF FEIT, MD RUBENCHIK, AM SHORE, BW STUART, BC PERRY, MD BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Laser induced damage in dielectrics with nanosecond to subpicosecond pulses .2. Theory SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE ULTRASHORT PULSES; ELECTRON AVALANCHE; DIELECTRIC BREAKDOWN C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 5 Z9 5 U1 1 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 469 EP 478 DI 10.1117/12.213727 PG 10 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00049 ER PT B AU STUART, BC HERMAN, S PERRY, MD AF STUART, BC HERMAN, S PERRY, MD BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Laser-induced damage in dielectrics with nanosecond to subpicosecond pulses .1. Experimental SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE SHORT-PULSE; LASER-INDUCED DAMAGE; DIELECTRIC BREAKDOWN; MULTIPHOTON IONIZATION C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 8 Z9 8 U1 1 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 568 EP 578 DI 10.1117/12.213772 PG 11 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00059 ER PT B AU LEE, WK AF LEE, WK BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI Diamond for high-heat-load synchrotron x-ray applications SO LASER-INDUCED DAMAGE IN OPTICAL MATERIALS: 1994 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 26th Annual Boulder Damage Symposium on Laser-Induced Damage in Optical Materials - 1994 CY OCT 24-26, 1994 CL BOULDER, CO SP Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Lawrence Livermore Natl Lab, Los Alamos Natl Lab, Natl Inst Stand & Technol, Naval Air Warfare Ctr, Sandia Natl Labs, Soc Photo Opt Instrumentat Engineers DE SYNCHROTRON OPTICS; HIGH-HEAT LOAD OPTICS; X-RAY DIAMOND OPTICS C1 ARGONNE NATL LAB,ADV PHOTON SOURCE,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1776-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2428 BP 629 EP 642 DI 10.1117/12.213711 PG 14 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00065 ER PT B AU GEOGHEGAN, DB PURETZKY, AA AF GEOGHEGAN, DB PURETZKY, AA BE Dubowski, JJ TI LASER ABLATION PLUME THERMALIZATION DYNAMICS IN BACKGROUND GASES STUDIED BY TIME-RESOLVED IMAGING, SPECTROSCOPIC, AND ION PROBE DIAGNOSTICS SO LASER-INDUCED THIN FILM PROCESSING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser-Induced Thin Film Processing CY FEB 08-10, 1995 CL SAN JOSE, CA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS C1 OAK RIDGE NATL LAB,DIV SOLID STATE,OAK RIDGE,TN 37831. RI Puretzky, Alexander/B-5567-2016 OI Puretzky, Alexander/0000-0002-9996-4429 NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1750-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2403 BP 15 EP 25 DI 10.1117/12.206256 PG 11 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD08X UT WOS:A1995BD08X00002 ER PT B AU PAUL, PH CAPEWELL, DL GOODWIN, DG AF PAUL, PH CAPEWELL, DL GOODWIN, DG BE Dubowski, JJ TI PLANAR LASER-INDUCED FLUORESCENCE IMAGING OF SI AND SIO DURING PULSED LASER ABLATION OF SI SO LASER-INDUCED THIN FILM PROCESSING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser-Induced Thin Film Processing CY FEB 08-10, 1995 CL SAN JOSE, CA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS C1 SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1750-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2403 BP 39 EP 48 DI 10.1117/12.206278 PG 10 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD08X UT WOS:A1995BD08X00004 ER PT S AU HOGAN, WJ PAISNER, JA LOWDERMILK, WH SOREM, MS BOYES, JD KUMPIN, SA AF HOGAN, WJ PAISNER, JA LOWDERMILK, WH SOREM, MS BOYES, JD KUMPIN, SA BE Rose, SJ TI NATIONAL-IGNITION-FACILITY DESIGN, PERFORMANCE, AND COST SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL AB A conceptual design for the National Ignition Facility (NIF) has been completed acid its cost has been estimated by an multilaboratory team. To maximize the performance/cost ratio a compact, segmented amplifier is used in a multipass architecture. Many recent optical and laser technology developments have been incorporated into the final design. The Beamlet project has successfully demonstrated the new concept. The mission of ICF Program using the NIF is to achieve ignition and gain in the laboratory. The facility will be used for defense applications such as weapons physics and weapons effects experiments, and for civilian applications such as inertial fusion energy development and fundamental studies of matter at high energy density. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract W-7405-Eng-48. C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87185. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. UNIV ROCHESTER,ROCHESTER,NY 14623. RP HOGAN, WJ (reprint author), LAWRENCE LIVERMORE NATL LAB,POB 808,LIVERMORE,CA 94550, USA. NR 3 TC 0 Z9 0 U1 0 U2 0 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 71 EP 80 PG 10 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00013 ER PT S AU CAUBLE, R DASILVA, LB BARBEE, TW CELLIERS, P LIBBY, S MORENO, JC MROWKA, S RESS, D TREBES, JE WAN, AS WEBER, F AF CAUBLE, R DASILVA, LB BARBEE, TW CELLIERS, P LIBBY, S MORENO, JC MROWKA, S RESS, D TREBES, JE WAN, AS WEBER, F BE Rose, SJ TI DIAGNOSING HIGH-DENSITY, FAST-EVOLVING PLASMAS USING X-RAY LASERS SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL AB As x-ray laser (XRL) research has matured, it has become possible to reliably utilize XRLs for applications in the laboratory. Laser coherence, high brightness and short pulse duration all make the XRL a unique tool for the diagnosis of laboratory plasmas. The high brightness of XRLs makes them well-suited for imaging and for interferometry when used in conjunction with multilayer mirrors and beamsplitters. We have utilized a soft x-ray laser in such an imaging system to examine laser-produced plasmas using radiography, moire deflectometry, and interferometry. Radiography experiments yield 100-200 ps snapshots of laser driven foils at a resolution of 1-2 mu m. Moire deflectometry with an XRL has been used to probe plasmas at higher density than by optical means. Interferograms, which allow direct measurement of electron density in laser plasmas, have been obtained with this system. RP CAUBLE, R (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 4 TC 0 Z9 0 U1 1 U2 1 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 117 EP 120 PG 4 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00022 ER PT S AU BALDIS, HA LABAUNE, C RENARD, N SCHIFANO, E BATON, SD MICHARD, A SEKA, W BAHR, R BAUER, BS BAKER, K ESTABROOK, K AF BALDIS, HA LABAUNE, C RENARD, N SCHIFANO, E BATON, SD MICHARD, A SEKA, W BAHR, R BAUER, BS BAKER, K ESTABROOK, K BE Rose, SJ TI STRONGLY DRIVEN ION-ACOUSTIC-WAVES IN A LASER-PRODUCED PLASMA SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL ID SCATTERING AB This paper presents an experimental study of ion acoustic waves with wavenumbers corresponding to stimulated Brillouin scattering. Time resolved Thomson scattering in frequency and wavenumber space, has permitted to observe the dispersion relation of the waves as a function of the laser intensity. Apart from observing ion acoustic waves associated with stimulated Brillouin scattering, a strong second component is observed at laser intensities above 10(13) Wcm(-2). C1 UNIV ROCHESTER,LASER ENERGET LAB,ROCHESTER,NY 14627. UNIV CALIF BERKELEY,PLASMA PHYS RES INST,BERKELEY,CA. LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP BALDIS, HA (reprint author), ECOLE POLYTECH,UTILISAT LASERS INTENSES LAB,F-91128 PALAISEAU,FRANCE. NR 10 TC 0 Z9 0 U1 2 U2 2 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 153 EP 158 PG 6 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00031 ER PT S AU FERNANDEZ, JC COBBLE, JA HSING, WW WILDE, BH FAILOR, BH HOCKADAY, RG GOBBY, PL MONTGOMERY, DA KORNBLUM, HN MILLER, JL AF FERNANDEZ, JC COBBLE, JA HSING, WW WILDE, BH FAILOR, BH HOCKADAY, RG GOBBY, PL MONTGOMERY, DA KORNBLUM, HN MILLER, JL BE Rose, SJ TI LASER-PLASMA INSTABILITY IN HOHLRAUMS SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL ID LIGHT AB A gas-filled hohlraum designed so as to approach plasma conditions expected in future ignition hohlraums has been fielded at the Nova laser. Radiation hydrodynamics modeling of ther a Nova hohlraums predicts reasonably well the measured plasma parameters. The measured reflectivity of a probe beam by Stimulated Brillouin scattering[Forslund et al., PRL 30(1973)739] is modest. Some observed dependencies of reflectivity on laser and plasma parameters are understood theoretically, while others are not. C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA. PHYS INT,SAN LEANDRO,CA. RP FERNANDEZ, JC (reprint author), LOS ALAMOS NATL LAB,POB 1663,LOS ALAMOS,NM 87544, USA. RI Fernandez, Juan/H-3268-2011 OI Fernandez, Juan/0000-0002-1438-1815 NR 10 TC 0 Z9 0 U1 0 U2 2 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 159 EP 162 PG 4 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00032 ER PT S AU GOBBY, PL MITCHELL, MA ELLIOTT, NE SALAZAR, MA MOORE, JE GOMEZ, VM FERNANDEZ, JC HSING, WW AF GOBBY, PL MITCHELL, MA ELLIOTT, NE SALAZAR, MA MOORE, JE GOMEZ, VM FERNANDEZ, JC HSING, WW BE Rose, SJ TI LOW-DENSITY GAS AND FOAM TARGETS FOR ICF LONG-SCALE-LENGTH PLASMA-EXPERIMENTS - FABRICATION AND CHARACTERIZATION SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL AB Recent ICF experiments performed by the laser-matter interaction group at Los Alamos using the Nova laser to investigate long scale length plasmas required two types of special targets: gas-filled hohlraums and free-standing low density foams, both with densities in the range of 3-5 mg/cc. The mass in each case was provided by hydrogen and carbon - in the form of polymethylpentene for the foam case and 2,2-dimethylpropane (i.e.,neopentane, C5H12) at 1 atmosphere for the gas case. Dopants of Cl, Ti, Cr and Mn were added to the foams, while Ti and Cr coated carbon fibers were added to the hohlraums - both for isoelectronic x-ray spectroscopic temperature measurements. RP GOBBY, PL (reprint author), LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545, USA. RI Fernandez, Juan/H-3268-2011 OI Fernandez, Juan/0000-0002-1438-1815 NR 3 TC 0 Z9 0 U1 0 U2 1 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 259 EP 262 PG 4 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00055 ER PT S AU GOLDSTEIN, WH LIEDAHL, DA WALLING, RS FOORD, ME OSTERHELD, AL WILSON, BG AF GOLDSTEIN, WH LIEDAHL, DA WALLING, RS FOORD, ME OSTERHELD, AL WILSON, BG BE Rose, SJ TI LABORATORY HIGH-ENERGY ASTROPHYSICS ON LASERS SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL ID ABSORPTION-MEASUREMENTS; PLASMA; IRON AB The tremendous range of temperatures and densities spanned by astrophysical plasmas has significant overlap with conditions attainable using high-power laser facilities. These facilities provide an opportunity to create, control, and characterize plasmas in the laboratory that mirror conditions in some of the most important cosmological systems. Moreover, laboratory experiments can enhance astrophysical understanding by focusing on and isolating important physical processes. without neccessarily reproducing the exact conditions of the integral system. Basic study of radiative properties, transport phenomena, thermodynamic response and hydrodynamic evolution in plasmas under properly scaled conditions leads both directly and indirectly to improved models of complex astrophysical systems. In this paper, we will discuss opportunities for current and planned high-power lasers to contribute to the study of high-energy astrophysics. RP GOLDSTEIN, WH (reprint author), LAWRENCE LIVERMORE NATL LAB,PHYS & SPACE TECHNOL DIRECTORATE,LIVERMORE,CA 94550, USA. NR 13 TC 0 Z9 0 U1 1 U2 1 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 263 EP 267 PG 5 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00056 ER PT S AU LINDMAN, EL DELAMATER, N MAGELSSEN, G HAUER, A AF LINDMAN, EL DELAMATER, N MAGELSSEN, G HAUER, A BE Rose, SJ TI EFFECTS OF PLASMA PHYSICS ON CAPSULE IMPLOSIONS IN GAS-FILLED HOHLRAUMS SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL AB Initial experiments on capsule implosions in gas-filled hohlraums have been carried out on the NOVA Laser at Lawrence Livermore National Laboratory. Observed capsule shapes from preliminary experiments are more oblate than predicted. Improvements in modeling required to calculate these experiments and additional experiments are being pursued. RP LINDMAN, EL (reprint author), LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545, USA. NR 2 TC 0 Z9 0 U1 0 U2 0 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 329 EP 332 PG 4 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00071 ER PT S AU PHIPPS, CR MICHAELIS, MM AF PHIPPS, CR MICHAELIS, MM BE Rose, SJ TI NEO-LISP - DEFLECTING NEAR-EARTH OBJECTS USING HIGH AVERAGE POWER, REPETITIVELY PULSED LASERS SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL ID VACUUM AB Several kinds of Near-Earth objects exist for which one would like to cause modest orbit perturbations, but which are inaccessible to normal means of interception because of their number, distance or the lack of early warning. For these objects, LISP (Laser Impulse Space Propulsion) is an appropriate technique for rapidly applying the required mechanical impulse from a ground-based station. In order of increasing laser energy required, examples are: 1) Repositioning specially prepared geosynchronous satellites for an enhanced lifetime, 2) Causing selected items of space junk to re-enter and burn up in the atmosphere on a computed trajectory, and 3) Safely deflecting Earth-directed comet nuclei and earth-crossing asteroids (ECA's) a few tens of meters in size (the most hazardous size). We will discuss each of these problems in turn and show that each application is best matched by its own matrix of LISP laser pulse width, pulse repetition rate, wavelength and average power. The latter ranges from 100W to 5GW for the cases considered. We will also discuss means of achieving the active beam phase error correction during passage through the atmosphere and very large exit pupil in the optical system which are required in each of these cases. C1 UNIV NATAL,FAC SCI,DEPT PHYS,DURBAN 4001,SOUTH AFRICA. RP PHIPPS, CR (reprint author), LOS ALAMOS NATL LAB,DIV CHEM SCI & TECHNOL,MAIL STOP E543,LOS ALAMOS,NM 87545, USA. NR 16 TC 0 Z9 0 U1 0 U2 1 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 383 EP 387 PG 5 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00084 ER PT S AU SANCHEZ, J BERNAT, T MAPOLES, E GIEDT, W SATER, J BITTNER, D BIERI, R MONSLER, M AF SANCHEZ, J BERNAT, T MAPOLES, E GIEDT, W SATER, J BITTNER, D BIERI, R MONSLER, M BE Rose, SJ TI LIQUID-HYDROGEN LAYERS IN PLASTIC CAPSULES OF LARGE-DIAMETER SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL AB The inner surface of the fuel layer in laser fusion targets must be very smooth prior to implosion, to prevent Raleigh-Taylor instabilities from mixing cold fuel into the hot spot. If a liquid hydrogen fuel layer can be stabilized, surface tension will rapidly damp out fluctuations of the liquid-vapor interface. This may provide a sufficiently smooth surface to prevent mixing. We report experimental data on thick (approximately 50 mu m) liquid fuel layers supported using the thermal gradient method, We are studying mixtures of H2:D2, inside of 2 mm ID plastic capsules. A variety of oscillations in the liquid as well as stable liquid surface configurations have been observed. C1 WJ SCHAFER ASSOCIATES INC,LIVERMORE,CA 94550. RP SANCHEZ, J (reprint author), LAWRENCE LIVERMORE NATL LAB,POB 808,LIVERMORE,CA 94550, USA. NR 2 TC 0 Z9 0 U1 2 U2 2 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 397 EP 401 PG 5 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00087 ER PT S AU WAN, AS CAUBLE, RC DASILVA, LB MORENO, JC NILSEN, J AF WAN, AS CAUBLE, RC DASILVA, LB MORENO, JC NILSEN, J BE Rose, SJ TI ENHANCED-BRIGHTNESS, SHORT-PULSE X-RAYS LASERS SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL AB We are developing short-pulsed, enhanced-brightness, and coherent x-ray lasers (XRLs) for applications in areas such as plasma imaging. In a traveling wave pump setup the optical laser creating the XRL plasma sweeps along the lasant axis at the same speed as the x-rays. This technique becomes increasingly important as the target length increases and the gain duration shortens. An order of magnitude increase in output energy has been measured usinf the traveling wave pump. Using multiple pulse techniques and multilayer miners to inject the output. of one pulse back into the plasma formed by a later pulse we have begun to develop the x-ray analog of a multi-pass amplifier. The use of multiple pulses separated by as much as 1.6 ns reduces multilayer mirror damage. This injection technique is demonstrated by imaging the near-field emission profiles of the XRL. The addition of multilayer beamsplitter will allow us to effectively produce a soft XRL cavity. RP WAN, AS (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 13 TC 0 Z9 0 U1 0 U2 0 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 455 EP 458 PG 4 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00100 ER PT S AU WILSON, DC KRAUSER, WJ AF WILSON, DC KRAUSER, WJ BE Rose, SJ TI INDIRECTLY DRIVEN TARGETS FOR IGNITION SO LASER INTERACTION WITH MATTER SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 23rd European Conference on Laser Interaction with Matter (ECLIM 94) CY SEP 19-23, 1994 CL ST JOHNS COLL, OXFORD, ENGLAND SP Rutherford Appleton Lab, Univ Oxford, European Union, USAF, European Off Aerosp Res & Dev, USN, Off Naval Res, Europe, USA, Res Dev & Standardizat Grp, UK, Minist Def, UK, Excitech Ltd, Kentech Ltd HO ST JOHNS COLL AB Both Los Alamos and Lawrence Livermore Laboratories have studied capsule and laser driven target designs for the National Ignition Facility. Our current hohlraum design is a 2.76mm radius, 9.5mm long gold cylinder with 1.39mm radius laser entrance holes covered by 1 mu m thick plastic foils. Laser beams strike the inside cylinder wall from two separate cones with a peak power less than 400 TW. The problem with a pressure pulse caused by wall plasma stagnating on axis has been overcome by filling the hohlraum with gas. Currently this is equi-molar hydrogen-helium gas at 0.83 mg/cc density. One capsule uses a 160 mu m plastic ablator doped with oxygen and bromine surrounding an 80 mu m thick DT ice layer with an inner radius of 0.87 mm. Los Alamos integrated calculations of the hohlraum and this capsule using 1.4 MJ of laser energy achieve yields of 4.9 MJ using LTE atomic physics, and 3.5 MJ with non-LTE. This confirms Livermore calculations of ignition. For radiation driven implosions, a beryllium ablator offers a viable alternative to plastic. It is strong enough to contain high DT pressures. Copper, soluble at required levels, is an excellent dopant to add opacity. A beryllium capsule with a 155 mu m thick ablator doped with 0.9 atom % copper, and the same inner dimensions as the plastic capsule, placed in a similar hohlraum, yields 6.9 MJ with LTE. Although these calculations show the designs are sensitive, they add to our confidence that NIF can achieve ignition. Using our best integrated calculations which are not yet fully optimized, we confirm Livermore calculations of ignition with a plastic capsule, and have added an alternate capsule design with a beryllium ablator. RP WILSON, DC (reprint author), LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU IOP PUBLISHING LTD PI BRISTOL PA TECHNO HOUSE, REDCLIFFE WAY, BRISTOL, ENGLAND BS1 6NX SN 0951-3248 BN 0-7503-0193-7 J9 INST PHYS CONF SER PY 1995 IS 140 BP 459 EP 462 PG 4 WC Optics; Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA BD47D UT WOS:A1995BD47D00101 ER PT B AU Kilkenny, J AF Kilkenny, J BE Hooper, MB TI Inertial confinement fusion SO LASER PLASMA INTERACTIONS 5: INERTIAL CONFINEMENT FUSION SE SUSSP PROCEEDINGS LA English DT Proceedings Paper CT 45th Scottish Universities Summer School in Physics on Laser Plasma Interactions 5 - Inertial Confinement Fusion CY AUG, 1994 CL ST ANDREWS, SCOTLAND C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SCOTTISH UNIV SUMMER SCHOOL PHYSICS PUBLICATIONS PI EDINBURGH PA EDINBURGH UNIV, PHYSICS DEPT KINGS BUILDING MAYFIELD RD, EDINBURGH, MIDLOTHIAN, SCOTLAND EH9 3JZ J9 SUSSP PROC PY 1995 VL 45 BP 1 EP 26 PG 26 WC Physics, Fluids & Plasmas SC Physics GA BE94F UT WOS:A1995BE94F00001 ER PT B AU Kruner, WL AF Kruner, WL BE Hooper, MB TI Laser plasma interactions in hohlraums SO LASER PLASMA INTERACTIONS 5: INERTIAL CONFINEMENT FUSION SE SUSSP PROCEEDINGS LA English DT Proceedings Paper CT 45th Scottish Universities Summer School in Physics on Laser Plasma Interactions 5 - Inertial Confinement Fusion CY AUG, 1994 CL ST ANDREWS, SCOTLAND C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SCOTTISH UNIV SUMMER SCHOOL PHYSICS PUBLICATIONS PI EDINBURGH PA EDINBURGH UNIV, PHYSICS DEPT KINGS BUILDING MAYFIELD RD, EDINBURGH, MIDLOTHIAN, SCOTLAND EH9 3JZ J9 SUSSP PROC PY 1995 VL 45 BP 27 EP 44 PG 18 WC Physics, Fluids & Plasmas SC Physics GA BE94F UT WOS:A1995BE94F00002 ER PT B AU Hauer, AA AF Hauer, AA BE Hooper, MB TI X-ray driven implosions in laser heated hohlraums SO LASER PLASMA INTERACTIONS 5: INERTIAL CONFINEMENT FUSION SE SUSSP PROCEEDINGS LA English DT Proceedings Paper CT 45th Scottish Universities Summer School in Physics on Laser Plasma Interactions 5 - Inertial Confinement Fusion CY AUG, 1994 CL ST ANDREWS, SCOTLAND C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SCOTTISH UNIV SUMMER SCHOOL PHYSICS PUBLICATIONS PI EDINBURGH PA EDINBURGH UNIV, PHYSICS DEPT KINGS BUILDING MAYFIELD RD, EDINBURGH, MIDLOTHIAN, SCOTLAND EH9 3JZ J9 SUSSP PROC PY 1995 VL 45 BP 45 EP 77 PG 33 WC Physics, Fluids & Plasmas SC Physics GA BE94F UT WOS:A1995BE94F00003 ER PT B AU Hoffman, NM AF Hoffman, NM BE Hooper, MB TI Hydrodynamic instabilities in inertial confinement fusion SO LASER PLASMA INTERACTIONS 5: INERTIAL CONFINEMENT FUSION SE SUSSP PROCEEDINGS LA English DT Proceedings Paper CT 45th Scottish Universities Summer School in Physics on Laser Plasma Interactions 5 - Inertial Confinement Fusion CY AUG, 1994 CL ST ANDREWS, SCOTLAND C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 3 Z9 3 U1 0 U2 1 PU SCOTTISH UNIV SUMMER SCHOOL PHYSICS PUBLICATIONS PI EDINBURGH PA EDINBURGH UNIV, PHYSICS DEPT KINGS BUILDING MAYFIELD RD, EDINBURGH, MIDLOTHIAN, SCOTLAND EH9 3JZ J9 SUSSP PROC PY 1995 VL 45 BP 105 EP 137 PG 33 WC Physics, Fluids & Plasmas SC Physics GA BE94F UT WOS:A1995BE94F00005 ER PT B AU Cable, MD AF Cable, MD BE Hooper, MB TI Nuclear measurements of ICF implosions SO LASER PLASMA INTERACTIONS 5: INERTIAL CONFINEMENT FUSION SE SUSSP PROCEEDINGS LA English DT Proceedings Paper CT 45th Scottish Universities Summer School in Physics on Laser Plasma Interactions 5 - Inertial Confinement Fusion CY AUG, 1994 CL ST ANDREWS, SCOTLAND C1 UNIV CALIF,LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SCOTTISH UNIV SUMMER SCHOOL PHYSICS PUBLICATIONS PI EDINBURGH PA EDINBURGH UNIV, PHYSICS DEPT KINGS BUILDING MAYFIELD RD, EDINBURGH, MIDLOTHIAN, SCOTLAND EH9 3JZ J9 SUSSP PROC PY 1995 VL 45 BP 191 EP 208 PG 18 WC Physics, Fluids & Plasmas SC Physics GA BE94F UT WOS:A1995BE94F00008 ER PT B AU Hoffer, JK AF Hoffer, JK BE Hooper, MB TI Cryogenic targets for inertial confinement fusion SO LASER PLASMA INTERACTIONS 5: INERTIAL CONFINEMENT FUSION SE SUSSP PROCEEDINGS LA English DT Proceedings Paper CT 45th Scottish Universities Summer School in Physics on Laser Plasma Interactions 5 - Inertial Confinement Fusion CY AUG, 1994 CL ST ANDREWS, SCOTLAND C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SCOTTISH UNIV SUMMER SCHOOL PHYSICS PUBLICATIONS PI EDINBURGH PA EDINBURGH UNIV, PHYSICS DEPT KINGS BUILDING MAYFIELD RD, EDINBURGH, MIDLOTHIAN, SCOTLAND EH9 3JZ J9 SUSSP PROC PY 1995 VL 45 BP 209 EP 218 PG 10 WC Physics, Fluids & Plasmas SC Physics GA BE94F UT WOS:A1995BE94F00009 ER PT B AU Foreman, L AF Foreman, L BE Hooper, MB TI The technology of target fabrication for ICF SO LASER PLASMA INTERACTIONS 5: INERTIAL CONFINEMENT FUSION SE SUSSP PROCEEDINGS LA English DT Proceedings Paper CT 45th Scottish Universities Summer School in Physics on Laser Plasma Interactions 5 - Inertial Confinement Fusion CY AUG, 1994 CL ST ANDREWS, SCOTLAND C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SCOTTISH UNIV SUMMER SCHOOL PHYSICS PUBLICATIONS PI EDINBURGH PA EDINBURGH UNIV, PHYSICS DEPT KINGS BUILDING MAYFIELD RD, EDINBURGH, MIDLOTHIAN, SCOTLAND EH9 3JZ J9 SUSSP PROC PY 1995 VL 45 BP 219 EP 230 PG 12 WC Physics, Fluids & Plasmas SC Physics GA BE94F UT WOS:A1995BE94F00010 ER PT B AU LIPINSKI, RJ WALTER, RF AF LIPINSKI, RJ WALTER, RF BE Bennett, HE Doolittle, RD TI HOLE-BORING THROUGH CLOUDS FOR LASER POWER BEAMING SO LASER POWER BEAMING II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Power Beaming II Conference CY FEB 08-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE LASER POWER BEAMING; CLOUD HOLE-BORING C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1723-8 J9 P SOC PHOTO-OPT INS PY 1995 VL 2376 BP 2 EP 10 DI 10.1117/12.208192 PG 9 WC Energy & Fuels; Engineering, Multidisciplinary; Meteorology & Atmospheric Sciences; Optics SC Energy & Fuels; Engineering; Meteorology & Atmospheric Sciences; Optics GA BD26R UT WOS:A1995BD26R00001 ER PT B AU GOLDSTEIN, JC AF GOLDSTEIN, JC BE Bennett, HE Doolittle, RD TI HIGH POWER FREE-ELECTRON LASER CONCEPTS AND PROBLEMS SO LASER POWER BEAMING II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Power Beaming II Conference CY FEB 08-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1723-8 J9 P SOC PHOTO-OPT INS PY 1995 VL 2376 BP 32 EP 44 DI 10.1117/12.208218 PG 13 WC Energy & Fuels; Engineering, Multidisciplinary; Meteorology & Atmospheric Sciences; Optics SC Energy & Fuels; Engineering; Meteorology & Atmospheric Sciences; Optics GA BD26R UT WOS:A1995BD26R00004 ER PT B AU THODE, LE CHAN, KCD SCHMITT, MJ AF THODE, LE CHAN, KCD SCHMITT, MJ BE Bennett, HE Doolittle, RD TI FREE ELECTRON LASER PHYSICAL PROCESS CODE (FELPPC) SO LASER POWER BEAMING II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Power Beaming II Conference CY FEB 08-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1723-8 J9 P SOC PHOTO-OPT INS PY 1995 VL 2376 BP 104 EP 115 DI 10.1117/12.208197 PG 12 WC Energy & Fuels; Engineering, Multidisciplinary; Meteorology & Atmospheric Sciences; Optics SC Energy & Fuels; Engineering; Meteorology & Atmospheric Sciences; Optics GA BD26R UT WOS:A1995BD26R00011 ER PT B AU HAHN, SJ FAWLEY, WM AF HAHN, SJ FAWLEY, WM BE Bennett, HE Doolittle, RD TI MULTIDIMENSIONAL SIMULATION STUDIES OF THE SELENE FEL OSCILLATOR BUNCHER FOLLOWED BY A RADIATOR AMPLIFIER OUTPUT SCHEME SO LASER POWER BEAMING II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Power Beaming II Conference CY FEB 08-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE FREE-ELECTRON LASERS; OSCILLATORS; AMPLIFIERS; TAPERED WIGGLERS; MULTISTAGE DEVICES C1 STANFORD UNIV,STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94309. NR 0 TC 2 Z9 2 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1723-8 J9 P SOC PHOTO-OPT INS PY 1995 VL 2376 BP 116 EP 124 DI 10.1117/12.208198 PG 9 WC Energy & Fuels; Engineering, Multidisciplinary; Meteorology & Atmospheric Sciences; Optics SC Energy & Fuels; Engineering; Meteorology & Atmospheric Sciences; Optics GA BD26R UT WOS:A1995BD26R00012 ER PT B AU LIPINSKI, RJ MEISTER, DC TUCKER, S LEATHERMAN, P FUGATE, RQ MAES, C LANGE, WJ COWAN, W CLEIS, RA SPINHIRNE, JM RUANE, RE GLOVER, J MICHIE, RB MEULENBERG, A AF LIPINSKI, RJ MEISTER, DC TUCKER, S LEATHERMAN, P FUGATE, RQ MAES, C LANGE, WJ COWAN, W CLEIS, RA SPINHIRNE, JM RUANE, RE GLOVER, J MICHIE, RB MEULENBERG, A BE Bennett, HE Doolittle, RD TI LASER BEAMING DEMONSTRATIONS AT THE STARFIRE OPTICAL RANGE SO LASER POWER BEAMING II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Power Beaming II Conference CY FEB 08-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE SATELLITE ILLUMINATION; POWER BEAMING; ATMOSPHERIC PROPAGATION; ACTIVE TRACKING; STARFIRE OPTICAL RANGE; BEACON-C; GEOS-1; EXPLORER 27; EXPLORER 29; SCINTILLATION C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RI Meulenberg, Andrew/K-4194-2012 OI Meulenberg, Andrew/0000-0003-3570-4705 NR 0 TC 0 Z9 0 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1723-8 J9 P SOC PHOTO-OPT INS PY 1995 VL 2376 BP 219 EP 230 DI 10.1117/12.208207 PG 12 WC Energy & Fuels; Engineering, Multidisciplinary; Meteorology & Atmospheric Sciences; Optics SC Energy & Fuels; Engineering; Meteorology & Atmospheric Sciences; Optics GA BD26R UT WOS:A1995BD26R00021 ER PT B AU HALL, GE AF HALL, GE BE Hepburn, JW TI Quantum phase space theory for the calculation of v center dot j vector correlations SO LASER TECHNIQUES FOR STATE-SELECTED AND STATE-TO-STATE CHEMISTRY III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Techniques for State-Selected and State-to-State Chemistry III CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE PHASE SPACE THEORY; HELICITY; VECTOR CORRELATIONS; PHOTODISSOCIATION DYNAMICS C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. RI Hall, Gregory/D-4883-2013 OI Hall, Gregory/0000-0002-8534-9783 NR 0 TC 1 Z9 1 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1907-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2548 BP 17 EP 23 DI 10.1117/12.220842 PG 7 WC Optics; Spectroscopy SC Optics; Spectroscopy GA BE24E UT WOS:A1995BE24E00002 ER PT B AU CHANG, BC SEARS, TJ AF CHANG, BC SEARS, TJ BE Hepburn, JW TI Frequency-modulation transient absorption spectrum of the HCCl (A)over-tilde<-(X)over-tilde transition SO LASER TECHNIQUES FOR STATE-SELECTED AND STATE-TO-STATE CHEMISTRY III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Techniques for State-Selected and State-to-State Chemistry III CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE HCCL; METHYLENE; SPECTROSCOPY; RENNER-TELLER EFFECT; SINGLET-TRIPLET INTERACTION; FREQUENCY MODULATION C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. RI Sears, Trevor/B-5990-2013 OI Sears, Trevor/0000-0002-5559-0154 NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1907-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2548 BP 31 EP 38 DI 10.1117/12.220860 PG 8 WC Optics; Spectroscopy SC Optics; Spectroscopy GA BE24E UT WOS:A1995BE24E00004 ER PT B AU CYR, DR HAYDEN, CC AF CYR, DR HAYDEN, CC BE Hepburn, JW TI Dynamics of ultrafast internal conversion processes studied by femtosecond time-delayed photoelectron spectroscopy SO LASER TECHNIQUES FOR STATE-SELECTED AND STATE-TO-STATE CHEMISTRY III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Techniques for State-Selected and State-to-State Chemistry III CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE ULTRAFAST; FEMTOSECOND; TIME RESOLVED; DYNAMICS; PHOTOIONIZATION; PHOTOELECTRON; HEXATRIENE; POLYENE; INTERNAL CONVERSION; RELAXATION C1 SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94551. NR 0 TC 5 Z9 5 U1 1 U2 2 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1907-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2548 BP 103 EP 114 DI 10.1117/12.220869 PG 12 WC Optics; Spectroscopy SC Optics; Spectroscopy GA BE24E UT WOS:A1995BE24E00011 ER PT B AU ROHLFING, EA TOBIASON, JD DUNLOP, JR WILLIAMS, S AF ROHLFING, EA TOBIASON, JD DUNLOP, JR WILLIAMS, S BE Hepburn, JW TI Two-color resonant four-wave mixing: A tool for double resonance spectroscopy SO LASER TECHNIQUES FOR STATE-SELECTED AND STATE-TO-STATE CHEMISTRY III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Techniques for State-Selected and State-to-State Chemistry III CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE RESONANT 4-WAVE MIXING; MOLECULAR SPECTROSCOPY; STIMULATED EMISSION PUMPING C1 SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1907-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2548 BP 209 EP 219 DI 10.1117/12.220849 PG 11 WC Optics; Spectroscopy SC Optics; Spectroscopy GA BE24E UT WOS:A1995BE24E00022 ER PT B AU LI, X STIMSON, S FLESCH, GD NG, CY AF LI, X STIMSON, S FLESCH, GD NG, CY BE Hepburn, JW TI Absolute state-selected cross sections measurements for ion-molecule reactions involving O+ (S-4 degrees,D-2 degrees,P-2 degrees) SO LASER TECHNIQUES FOR STATE-SELECTED AND STATE-TO-STATE CHEMISTRY III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Techniques for State-Selected and State-to-State Chemistry III CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. NR 0 TC 1 Z9 1 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1907-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2548 BP 305 EP 313 DI 10.1117/12.220858 PG 9 WC Optics; Spectroscopy SC Optics; Spectroscopy GA BE24E UT WOS:A1995BE24E00032 ER PT B AU Ying, ZC Plummer, EW AF Ying, ZC Plummer, EW BE Hicks, JM Ho, W Dai, HL TI Two-dimensional phase transformation probed by second harmonic generation: Oscillatory transformation of the K/Al(111) system SO LASER TECHNIQUES FOR SURFACE SCIENCE II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Techniques for Surface Science II Conference CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE nonlinear optics; second harmonic generation; phase transformation; surface; alkali metal; aluminum C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1906-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2547 BP 21 EP 29 DI 10.1117/12.221491 PG 3 WC Chemistry, Physical; Optics; Spectroscopy SC Chemistry; Optics; Spectroscopy GA BE29G UT WOS:A1995BE29G00003 ER PT B AU Sokolov, K Chumanov, G Cotton, TM AF Sokolov, K Chumanov, G Cotton, TM BE Hicks, JM Ho, W Dai, HL TI New substrates for enhanced spectroscopies SO LASER TECHNIQUES FOR SURFACE SCIENCE II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Techniques for Surface Science II Conference CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers C1 IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50010. OI Sokolov, Konstantin/0000-0002-0198-2005 NR 0 TC 3 Z9 3 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1906-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2547 BP 117 EP 124 DI 10.1117/12.221504 PG 4 WC Chemistry, Physical; Optics; Spectroscopy SC Chemistry; Optics; Spectroscopy GA BE29G UT WOS:A1995BE29G00012 ER PT B AU Fleck, L Niu, B Beuhler, RJ White, MG AF Fleck, L Niu, B Beuhler, RJ White, MG BE Hicks, JM Ho, W Dai, HL TI State-resolved dynamics of infrared photodesorption of CO from ag(111) SO LASER TECHNIQUES FOR SURFACE SCIENCE II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Techniques for Surface Science II Conference CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. NR 0 TC 2 Z9 2 U1 0 U2 2 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1906-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2547 BP 298 EP 309 DI 10.1117/12.221483 PG 2 WC Chemistry, Physical; Optics; Spectroscopy SC Chemistry; Optics; Spectroscopy GA BE29G UT WOS:A1995BE29G00030 ER PT B AU Doolen, R Ray, D AF Doolen, R Ray, D BE Hicks, JM Ho, W Dai, HL TI Uptake of gases by aqueous solutions probed by surface nonlinear optical SO LASER TECHNIQUES FOR SURFACE SCIENCE II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser Techniques for Surface Science II Conference CY JUL 12-14, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE liquid-vapor interface; gas uptake; mass accommodation; surface second harmonic generation C1 BATTELLE MEM INST,PACIFIC NW LABS,ENVIRONM MOLEC SCI LAB,RICHLAND,WA 99352. NR 0 TC 4 Z9 4 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1906-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2547 BP 364 EP 370 DI 10.1117/12.221490 PG 3 WC Chemistry, Physical; Optics; Spectroscopy SC Chemistry; Optics; Spectroscopy GA BE29G UT WOS:A1995BE29G00037 ER PT B AU GLINSKY, ME LONDON, RA ZIMMERMAN, GB JACQUES, SL AF GLINSKY, ME LONDON, RA ZIMMERMAN, GB JACQUES, SL BE Jacques, SL Katzir, A TI MODELING OF ENDOVASCULAR PATCH WELDING USING THE COMPUTER PROGRAM LATIS SO LASER-TISSUE INTERACTION VI, PROCEEDINGS OF SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser-Tissue Interaction VI Conference CY FEB 06-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE LASER; WELDING; SOLDERING; ENDOVASCULAR; PATCH; STENT; SIMULATION C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 2 Z9 2 U1 1 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1738-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2391 BP 262 EP 272 DI 10.1117/12.209891 PG 11 WC Engineering, Biomedical; Optics SC Engineering; Optics GA BD32D UT WOS:A1995BD32D00027 ER PT B AU ORAEVSKY, AA DASILVA, LB FEIT, MD GLINSKY, ME MAMMINI, BM PAQUETTE, KL PERRY, MD RUBENCHIK, AM STUART, BC AF ORAEVSKY, AA DASILVA, LB FEIT, MD GLINSKY, ME MAMMINI, BM PAQUETTE, KL PERRY, MD RUBENCHIK, AM STUART, BC BE Jacques, SL Katzir, A TI PLASMA MEDIATED ABLATION OF BIOLOGICAL TISSUES WITH ULTRASHORT LASER PULSES SO LASER-TISSUE INTERACTION VI, PROCEEDINGS OF SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser-Tissue Interaction VI Conference CY FEB 06-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE OPTICAL BREAKDOWN; LASER ABLATION; ULTRASHORT PULSE; STRESS WAVES; RECOIL MOMENTUM; COLLATERAL DAMAGE C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 4 Z9 4 U1 1 U2 2 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1738-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2391 BP 423 EP 433 DI 10.1117/12.209943 PG 11 WC Engineering, Biomedical; Optics SC Engineering; Optics GA BD32D UT WOS:A1995BD32D00045 ER PT B AU LONDON, RA GLINSKY, ME ZIMMERMAN, GB EDER, DC JACQUES, SL AF LONDON, RA GLINSKY, ME ZIMMERMAN, GB EDER, DC JACQUES, SL BE Jacques, SL Katzir, A TI COUPLED LIGHT TRANSPORT-HEAT DIFFUSION MODEL FOR LASER DOSIMETRY WITH DYNAMIC OPTICAL PROPERTIES SO LASER-TISSUE INTERACTION VI, PROCEEDINGS OF SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Laser-Tissue Interaction VI Conference CY FEB 06-09, 1995 CL SAN JOSE, CA SP Soc Photo Opt Instrumentat Engineers DE DYNAMIC OPTICS; LASER-TISSUE MODELING; LASER DOSIMETRY; TISSUE DAMAGE C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 4 Z9 4 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1738-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2391 BP 434 EP 442 DI 10.1117/12.209941 PG 9 WC Engineering, Biomedical; Optics SC Engineering; Optics GA BD32D UT WOS:A1995BD32D00046 ER PT B AU MOURANT, J LACEY, J GUNDANNA, M BOYER, J JOHNSON, T ANDERSON, G AF MOURANT, J LACEY, J GUNDANNA, M BOYER, J JOHNSON, T ANDERSON, G BE Anderson, RR Katzir, A TI Improvements in laser ''welding'' of chicken bone tibias in vitro SO LASERS IN SURGERY: ADVANCED CHARACTERIZATION, THERAPEUTICS, AND SYSTEMS V, PROCEEDINGS OF SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Lasers in Surgery: Advanced Characterization, Therapeutics, and Systems V CY FEB 04-06, 1995 CL SAN JOSE, CA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 1 Z9 1 U1 1 U2 3 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1742-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2395 BP 478 EP 485 DI 10.1117/12.209134 PG 8 WC Optics; Surgery SC Optics; Surgery GA BD11K UT WOS:A1995BD11K00068 ER PT J AU Mourant, JR Bigio, IJ Boyer, J Conn, RL Johnson, T Shimada, T AF Mourant, JR Bigio, IJ Boyer, J Conn, RL Johnson, T Shimada, T TI Spectroscopic diagnosis of bladder cancer with elastic light scattering SO LASERS IN SURGERY AND MEDICINE LA English DT Article DE optical biopsy; spectroscopy; noninvasive diagnostics; optical tissue diagnostics; cancer detection ID LASER-INDUCED FLUORESCENCE; PHOTON-DENSITY WAVES; TISSUES; PROPAGATION; MEDIA AB Background and Objectives: Recently, significant progress has been made toward the development of optical, noninvasive medical diagnostics, The goal of this study was to evaluate elastic scatter measurements as a tool for diagnosing bladder cancer. Study Design/Materials and Methods: In vivo measurements on 10 patients with suspected bladder cancer were made with the optical biopsy system (OBS) developed at Los Alamos National Laboratory. Elastic-scatter spectra over the wavelength range 250-800 nm were obtained using a fiber-optic probe through one of the lumens of a urological cystoscope. Measurements were made on putatively normal areas and areas of uncertain abnormality, as well as those suspected to be cancerous. After measurements were made with the OBS, biopsy samples were taken at the measurement sites. Comparisons of the histopathology and the optical spectra were then made. Results and Conclusions: A diagnostic algorithm for distinguishing malignant from nonmalignant tissue based on the values of the slopes over the wavelength range 330-370 nm has a sensitivity of 100% and specificity of 97% for the limited number of patients in this study. (C) 1995 Wiley-Liss, Inc.*. C1 LOVELACE MED CTR,DEPT UROL,ALBUQUERQUE,NM 87108. RP Mourant, JR (reprint author), LOS ALAMOS NATL LAB,BIOSCI & BIOTECHNOL GRP,MS-E543,LOS ALAMOS,NM 87545, USA. NR 23 TC 192 Z9 194 U1 0 U2 7 PU WILEY-LISS PI NEW YORK PA DIV JOHN WILEY & SONS INC 605 THIRD AVE, NEW YORK, NY 10158-0012 SN 0196-8092 J9 LASER SURG MED JI Lasers Surg. Med. PY 1995 VL 17 IS 4 BP 350 EP 357 DI 10.1002/lsm.1900170403 PG 8 WC Dermatology; Surgery SC Dermatology; Surgery GA TL193 UT WOS:A1995TL19300002 PM 8684237 ER PT J AU VO-DINH, T PANJEHPOUR, M OVERHOLT, BF FARRIS, C BUCKLEY, FP SNEED, R AF VO-DINH, T PANJEHPOUR, M OVERHOLT, BF FARRIS, C BUCKLEY, FP SNEED, R TI IN-VIVO CANCER-DIAGNOSIS OF THE ESOPHAGUS USING DIFFERENTIAL NORMALIZED FLUORESCENCE (DNF) INDEXES SO LASERS IN SURGERY AND MEDICINE LA English DT Article DE CANCER DIAGNOSIS; LASER-INDUCED FLUORESCENCE; TISSUE AUTOFLUORESCENCE; ADENOCARCINOMA; FIBER OPTIC SENSOR; IN-VIVO TISSUE ANALYSIS ID LASER-INDUCED FLUORESCENCE; NORMAL HUMAN-BREAST; LUNG TISSUES; SPECTROSCOPY; SPECTRA AB Background and Objective: We report the use of new diagnostic parameters based on the differential normalized fluorescence (DNF) signals for malignant tumor diagnosis. Study Design/Materials and Methods: Over 200 measurements of endogenous fluorescence from normal and malignant esophageal tissues were performed during routine endoscopy in 48 patients. A pulsed nitrogen-pumped dye laser was used to provide in situ excitation at 410 nm. Direct collection of the fluorescence signal emitted by the tissue was achieved using an intensified photodiode array detector equipped with a fiberoptic probe. Results: The fluorescence signals were normalized with respect to the total fluorescence signal area. The cancer diagnosed indices were defined by the difference between the normalized fluorescence signal of a tumor and the mean value of a reference set of normal tissues. The results of the DNF approach were compared with endoscopic examinations and histopathology interpretations of the biopsy samples. Excellent correlation in the classification of normal and malignant tumors for the samples was found. Conclusion: The data indicated that the DNF approach has a significant potential to provide a direct, real-time, and in-situ technique for cancer diagnosis of the esophagus without requiring biopsy of the tumors and time-consuming histopathology tests. (C) 1995 Wiley-Liss, Inc. C1 THOMPSON CANC SURVIVAL CTR, KNOXVILLE, TN 37916 USA. RP VO-DINH, T (reprint author), OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA. NR 9 TC 105 Z9 107 U1 2 U2 6 PU WILEY-BLACKWELL PI HOBOKEN PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA SN 0196-8092 J9 LASER SURG MED JI Lasers Surg. Med. PY 1995 VL 16 IS 1 BP 41 EP 47 DI 10.1002/lsm.1900160106 PG 7 WC Dermatology; Surgery SC Dermatology; Surgery GA QD917 UT WOS:A1995QD91700004 PM 7715401 ER PT B AU RHODES, E DICKERMAN, CE FREY, M AF RHODES, E DICKERMAN, CE FREY, M BE Dubuisson, B Harding, G TI Advances in associated-particle neutron probe diagnostics for substance detection SO LAW ENFORCEMENT TECHNOLOGIES: IDENTIFICATION TECHNOLOGIES AND TRAFFIC SAFETY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Law Enforcement Technologies - Identification Technologies and Traffic Safety CY JUN 21-22, 1995 CL MUNICH, GERMANY SP Commiss European Communities, Directorate Gen Sci Res & Dev, Air & Waste Management Assoc, Deut Forschungsanstalt Luftfahrt & Raumfahrt e V, European Opt Soc, Soc Photo Opt Instrumentat Engineers C1 ARGONNE NATL LAB,REACT ENGN DIV,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1869-2 J9 P SOC PHOTO-OPT INS PY 1995 VL 2511 BP 2 EP 13 DI 10.1117/12.219583 PG 12 WC Instruments & Instrumentation; Optics SC Instruments & Instrumentation; Optics GA BE15T UT WOS:A1995BE15T00001 ER PT B AU MIKLICH, BJ FINK, CL SAGALOVSKY, L AF MIKLICH, BJ FINK, CL SAGALOVSKY, L BE Dubuisson, B Harding, G TI Transport simulation and image reconstruction for fast-neutron detection of explosives and narcotics SO LAW ENFORCEMENT TECHNOLOGIES: IDENTIFICATION TECHNOLOGIES AND TRAFFIC SAFETY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Law Enforcement Technologies - Identification Technologies and Traffic Safety CY JUN 21-22, 1995 CL MUNICH, GERMANY SP Commiss European Communities, Directorate Gen Sci Res & Dev, Air & Waste Management Assoc, Deut Forschungsanstalt Luftfahrt & Raumfahrt e V, European Opt Soc, Soc Photo Opt Instrumentat Engineers C1 ARGONNE NATL LAB,TECHNOL DEV DIV,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1869-2 J9 P SOC PHOTO-OPT INS PY 1995 VL 2511 BP 33 EP 44 PG 12 WC Instruments & Instrumentation; Optics SC Instruments & Instrumentation; Optics GA BE15T UT WOS:A1995BE15T00004 ER PT B AU SHEEN, DM MCMAKIN, DL COLLINS, HD AF SHEEN, DM MCMAKIN, DL COLLINS, HD BE Dubuisson, B Harding, G TI Circular scanned millimeter-wave imaging system for weapon detection SO LAW ENFORCEMENT TECHNOLOGIES: IDENTIFICATION TECHNOLOGIES AND TRAFFIC SAFETY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Law Enforcement Technologies - Identification Technologies and Traffic Safety CY JUN 21-22, 1995 CL MUNICH, GERMANY SP Commiss European Communities, Directorate Gen Sci Res & Dev, Air & Waste Management Assoc, Deut Forschungsanstalt Luftfahrt & Raumfahrt e V, European Opt Soc, Soc Photo Opt Instrumentat Engineers C1 BATTELLE MEM INST,US DEPT ENERGY,PACIFIC NW LAB,RICHLAND,WA 99352. NR 0 TC 1 Z9 1 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1869-2 J9 P SOC PHOTO-OPT INS PY 1995 VL 2511 BP 122 EP 130 DI 10.1117/12.219584 PG 9 WC Instruments & Instrumentation; Optics SC Instruments & Instrumentation; Optics GA BE15T UT WOS:A1995BE15T00013 ER PT B AU MCMAKIN, DL SHEEN, DM COLLINS, HD HALL, TE SEVERTSEN, RH AF MCMAKIN, DL SHEEN, DM COLLINS, HD HALL, TE SEVERTSEN, RH BE Dubuisson, B Harding, G TI Wideband, millimeter-wave, holographic weapons surveillance systems SO LAW ENFORCEMENT TECHNOLOGIES: IDENTIFICATION TECHNOLOGIES AND TRAFFIC SAFETY SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Law Enforcement Technologies - Identification Technologies and Traffic Safety CY JUN 21-22, 1995 CL MUNICH, GERMANY SP Commiss European Communities, Directorate Gen Sci Res & Dev, Air & Waste Management Assoc, Deut Forschungsanstalt Luftfahrt & Raumfahrt e V, European Opt Soc, Soc Photo Opt Instrumentat Engineers C1 BATTELLE MEM INST,US DEPT ENERGY,PACIFIC NW LABS,RICHLAND,WA 99352. NR 0 TC 7 Z9 7 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1869-2 J9 P SOC PHOTO-OPT INS PY 1995 VL 2511 BP 131 EP 141 DI 10.1117/12.219585 PG 11 WC Instruments & Instrumentation; Optics SC Instruments & Instrumentation; Optics GA BE15T UT WOS:A1995BE15T00014 ER PT B AU Burns, DA AF Burns, DA BE Batten, GD Flinn, PC Welsh, LA Blakeney, AB TI NIR without overtone combination bands? SO LEAPING AHEAD WITH NEAR INFRARED SPECTROSCOPY LA English DT Proceedings Paper CT 6th International Conference on Near Infrared Spectroscopy - Leaping Ahead CY APR 18-22, 1994 CL LORNE, AUSTRALIA SP Royal Austr Chem Inst, Near Infrared Spectroscopy Grp C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU NIR SPECTROSCOPY GROUP PI NORTH MELBOURNE PA ROYAL AUSTRALIAN CHEMICAL INST 1/21 VALE ST, NORTH MELBOURNE VIC 3051, AUSTRALIA BN 0-909589-82-8 PY 1995 BP 44 EP 47 PG 4 WC Spectroscopy SC Spectroscopy GA BE61J UT WOS:A1995BE61J00010 ER PT B AU Celliers, P Barbee, TW Cauble, R DaSilva, LB Moreno, JC Ress, D Trebes, JE Wan, AS Weber, F AF Celliers, P Barbee, TW Cauble, R DaSilva, LB Moreno, JC Ress, D Trebes, JE Wan, AS Weber, F GP IEEE TI Applications of soft x-ray lasers for plasma diagnostics SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP A323 EP A324 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00153 ER PT B AU Fittinghoff, DN Bowie, J Krumbuegel, M Sweetser, J DeLong, KW Trebino, R AF Fittinghoff, DN Bowie, J Krumbuegel, M Sweetser, J DeLong, KW Trebino, R GP IEEE TI Recent developments in the measurement of ultrashort laser pulses using frequency-resolved optical gating SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 2 U2 2 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP A335 EP A336 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00159 ER PT B AU Smith, RE Sullivan, CT Hadley, GR Vawter, GA Wendt, JR Snipes, MB Klem, JF AF Smith, RE Sullivan, CT Hadley, GR Vawter, GA Wendt, JR Snipes, MB Klem, JF GP IEEE TI Reduced coupling loss using a tapered-rib adiabatic-following fiber coupler SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 1 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP A15 EP A16 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00007 ER PT B AU Vawter, A Smith, RE Fuchs, B Wendt, JR Hafich, M Hadley, GR AF Vawter, A Smith, RE Fuchs, B Wendt, JR Hafich, M Hadley, GR GP IEEE TI Demonstration of a rib optical waveguide with cutoff mesa isolation SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP A137 EP A138 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00068 ER PT B AU Wan, AS Cauble, R Celliers, P DaSilva, LB Libby, SB London, RA Nilsen, J Moreno, JC Weber, F AF Wan, AS Cauble, R Celliers, P DaSilva, LB Libby, SB London, RA Nilsen, J Moreno, JC Weber, F GP IEEE TI Characterization and modeling of soft x-ray lasers SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP A317 EP A318 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00150 ER PT B AU Warner, BE Boley, CD Chang, JJ Dragon, EP Havstad, MA Martinez, M McLean, W AF Warner, BE Boley, CD Chang, JJ Dragon, EP Havstad, MA Martinez, M McLean, W GP IEEE TI Ablative material removal utilizing the copper vapor laser SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP A306 EP A307 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00145 ER PT B AU Carson, RF Lovejoy, ML Lear, KL Warren, ME Blum, O Seigal, PK Craft, DC Kilcoyne, SP Patrizi, GA AF Carson, RF Lovejoy, ML Lear, KL Warren, ME Blum, O Seigal, PK Craft, DC Kilcoyne, SP Patrizi, GA GP IEEE TI Photonics for Z-axis stacking of multi-chip modules SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87123. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP B125 EP B126 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00229 ER PT B AU Choquette, KD Lear, KL Schneider, RP Geib, KM Chui, HC AF Choquette, KD Lear, KL Schneider, RP Geib, KM Chui, HC GP IEEE TI Selectively oxidized vertical-cavity lasers SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP B412 EP B413 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00369 ER PT B AU Clement, TS Rodriguez, G Carrig, TJ Taylor, AJ AF Clement, TS Rodriguez, G Carrig, TJ Taylor, AJ GP IEEE TI Scaling issues in terahertz generation SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. RI Rodriguez, George/G-7571-2012 OI Rodriguez, George/0000-0002-6044-9462 NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP B218 EP B219 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00274 ER PT B AU Gosnell, TR Xie, P AF Gosnell, TR Xie, P GP IEEE TI Tunable, CW, multicolor visible upconversion fiber lasers operation at room temperature SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP B462 EP B463 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00395 ER PT B AU Lear, KL Kilcoyne, SP Schneider, RP Choquette, KD Hadley, GR AF Lear, KL Kilcoyne, SP Schneider, RP Choquette, KD Hadley, GR GP IEEE TI High efficiency oxide confined vertical cavity surface emitting lasers SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 SANDIA NATL LABS,PHOTON RES DEPT,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP B445 EP B446 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00386 ER PT B AU Page, RH DeLoach, LD Wilke, GD Payne, SA Beach, RJ Krupke, WF AF Page, RH DeLoach, LD Wilke, GD Payne, SA Beach, RJ Krupke, WF GP IEEE TI Cr2+-doped II-VI crystals: New widely-tunable, room-temperature mid-IR lasers SO LEOS '95 - IEEE LASERS AND ELECTRO-OPTICS SOCIETY 1995 ANNUAL MEETING - 8TH ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2 LA English DT Proceedings Paper CT 1995 Annual/8th Annual Meeting of the IEEE Lasers-and-Electro-Optics-Society (LEOS 95) CY OCT 30-NOV 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Lasers & Electro Opt Soc C1 LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 1 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2450-1 J9 IEEE LEOS ANN MTG PY 1995 BP B449 EP B450 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00388 ER PT J AU SCHLIEKER, M ZUMINO, B AF SCHLIEKER, M ZUMINO, B TI BRAIDED HOPF-ALGEBRAS AND DIFFERENTIAL-CALCULUS SO LETTERS IN MATHEMATICAL PHYSICS LA English DT Article ID QUANTUM GROUPS AB We show that the algebra of the bicovariant differential calculus on a quantum group can be understood as a projection of the cross-product between a braided Hopf algebra and the quantum double of the quantum group. The resulting super-Hopf algebra can be reproduced by extending the exterior derivative to tensor products. C1 LAWRENCE BERKELEY LAB,THEORET PHYS GRP,BERKELEY,CA 94720. RP SCHLIEKER, M (reprint author), UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720, USA. NR 15 TC 3 Z9 3 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0377-9017 J9 LETT MATH PHYS JI Lett. Math. Phys. PD JAN PY 1995 VL 33 IS 1 BP 33 EP 38 DI 10.1007/BF00750809 PG 6 WC Physics, Mathematical SC Physics GA QF202 UT WOS:A1995QF20200004 ER PT J AU BURTON, H AF BURTON, H TI LAROUSSE DICTIONARY SCIENTISTS SO LIBRARY JOURNAL LA English DT Book Review RP BURTON, H (reprint author), LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 1 TC 0 Z9 0 U1 0 U2 0 PU BOWKER MAGAZINE GROUP CAHNERS MAGAZINE DIVISION PI NEW YORK PA 249 W 17TH ST, NEW YORK, NY 10011 SN 0363-0277 J9 LIBR J JI Libr. J. PD JAN PY 1995 VL 120 IS 1 BP 89 EP 89 PG 1 WC Information Science & Library Science SC Information Science & Library Science GA QC391 UT WOS:A1995QC39100060 ER PT B AU BONSIGNORE, PV DANIELS, EJ WU, CT AF BONSIGNORE, PV DANIELS, EJ WU, CT BE Evans, JW TI CALCIUM METAL AS A SCAVENGER FOR ANTIMONY FROM ALUMINUM ALLOYS SO LIGHT METALS 1995 LA English DT Proceedings Paper CT Technical Sessions of the TMS Light Metals Committee - Light Metals 1995, at the 124th TMS Annual Meeting CY FEB 12-16, 1995 CL LAS VEGAS, NV SP MINERALS MET & MAT SOC, LIGHT MET COMM C1 ARGONNE NATL LAB,DIV ENERGY SYSTEMS,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-276-0 PY 1995 BP 999 EP 1003 PG 5 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC63K UT WOS:A1995BC63K00133 ER PT B AU BRONSON, MC EBBINGHAUS, BB RILEY, DC NELSON, L DELDEBBIO, J AF BRONSON, MC EBBINGHAUS, BB RILEY, DC NELSON, L DELDEBBIO, J BE Evans, JW TI PYROCHEMICAL PROCESSING OF IDAHO CHEMICAL PROCESSING PLANT (ICPP) HIGH LEVEL WASTE (HLW) CALCINE SO LIGHT METALS 1995 LA English DT Proceedings Paper CT Technical Sessions of the TMS Light Metals Committee - Light Metals 1995, at the 124th TMS Annual Meeting CY FEB 12-16, 1995 CL LAS VEGAS, NV SP MINERALS MET & MAT SOC, LIGHT MET COMM C1 LAWRENCE LIVERMORE NATL LAB,LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-276-0 PY 1995 BP 1337 EP 1344 PG 8 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC63K UT WOS:A1995BC63K00177 ER PT B AU JENSEN, JA RUSSELL, AM ELLIS, TW CHUMBLEY, LS AF JENSEN, JA RUSSELL, AM ELLIS, TW CHUMBLEY, LS BE Evans, JW TI HCP MATRIX INSITU COMPOSITES SO LIGHT METALS 1995 LA English DT Proceedings Paper CT Technical Sessions of the TMS Light Metals Committee - Light Metals 1995, at the 124th TMS Annual Meeting CY FEB 12-16, 1995 CL LAS VEGAS, NV SP MINERALS MET & MAT SOC, LIGHT MET COMM C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. NR 0 TC 7 Z9 7 U1 0 U2 0 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-276-0 PY 1995 BP 1367 EP 1374 PG 8 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BC63K UT WOS:A1995BC63K00180 ER PT B AU Robinson, SL Marburger, SJ Metcalfe, AG Spanjol, K AF Robinson, SL Marburger, SJ Metcalfe, AG Spanjol, K BE Lee, EW Kim, NJ Jata, KV Frazier, WE TI Joining and mechanical properties of beryllium-aluminum alloys SO LIGHT WEIGHT ALLOYS FOR AEROSPACE APPLICATIONS LA English DT Proceedings Paper CT 3rd Symposium on Light Weight Alloys for Aerospace Applications, at the 124th TMS Annual Meeting CY FEB 13-16, 1995 CL LAS VEGAS, NV SP Minerals Met & Mat Soc, Struct Mat Div, Non Ferrous Met Comm C1 SANDIA NATL LABS,LIVERMORE,CA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-302-3 PY 1995 BP 503 EP 516 PG 14 WC Engineering, Aerospace; Metallurgy & Metallurgical Engineering SC Engineering; Metallurgy & Metallurgical Engineering GA BG04Q UT WOS:A1995BG04Q00042 ER PT B AU Alman, DE Hawk, JA AF Alman, DE Hawk, JA BE Lee, EW Kim, NJ Jata, KV Frazier, WE TI Processing, structure and properties of aluminum-aluminide layered sheet composites SO LIGHT WEIGHT ALLOYS FOR AEROSPACE APPLICATIONS LA English DT Proceedings Paper CT 3rd Symposium on Light Weight Alloys for Aerospace Applications, at the 124th TMS Annual Meeting CY FEB 13-16, 1995 CL LAS VEGAS, NV SP Minerals Met & Mat Soc, Struct Mat Div, Non Ferrous Met Comm C1 US BUR MINES,ALBANY RES CTR,DIV SCI MAT,ALBANY,OR 97321. NR 0 TC 1 Z9 1 U1 0 U2 0 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-302-3 PY 1995 BP 531 EP 544 PG 14 WC Engineering, Aerospace; Metallurgy & Metallurgical Engineering SC Engineering; Metallurgy & Metallurgical Engineering GA BG04Q UT WOS:A1995BG04Q00044 ER PT J AU CANUEL, EA CLOERN, JE RINGELBERG, DB GUCKERT, JB RAU, GH AF CANUEL, EA CLOERN, JE RINGELBERG, DB GUCKERT, JB RAU, GH TI MOLECULAR AND ISOTOPIC TRACERS USED TO EXAMINE SOURCES OF ORGANIC-MATTER AND ITS INCORPORATION INTO THE FOOD WEBS OF SAN-FRANCISCO BAY SO LIMNOLOGY AND OCEANOGRAPHY LA English DT Article ID CONTROL PHYTOPLANKTON BIOMASS; FATTY-ACID; ESTUARINE PHYTOPLANKTON; SEASONAL-CHANGES; CARBON ISOTOPES; MARINE; LIPIDS; STEROL; PRODUCTS; DIATOMS AB Multiple indicators (Chl a, C:N ratios, [delta(13)C]POC, and two classes of lipid biomarker compounds-sterols and phospholipid ester-linked fatty acids) were used to evaluate spatial and temporal variations in the origin of particulate organic matter (POM) in the San Francisco Bay (SFB) estuary. Comparisons were made between the northern and southern subestuaries of SFB, as well as along the salinity gradient of northern SFB. Two sample types were collected-seston, which was used to characterize the bulk POM, and tissues of the suspension-feeding bivalve Potamocorbula amurensis-in order to evaluate the assimilable portion of the POM. Samples were collected around biological and physical events (phytoplankton blooms and freshwater inflow) thought to be the primary mechanisms controlling temporal variability in organic matter sources. Seston samples indicate that phytoplankton sources of POM are important throughout the entire SFB system, with additional inputs of organic matter from bacterial and terrestrial vascular plant sources delivered to the northern region. Analysis of biomarker compounds in P. amurensis tissues indicates that phytoplankton supply a large fraction of the assimilable carbon to clams throughout SFB, although isotopic analysis of clam tissues suggests that the origin of this reactive carbon varies spatially and that freshwater algae are an important source of reactive organic matter to clams living in northern SFB. C1 US GEOL SURVEY,MENLO PK,CA 94025. UNIV TENNESSEE,OAK RIDGE NATL LAB,CTR ENVIRONM BIOTECHNOL,KNOXVILLE,TN 37932. UNIV CALIF SANTA CRUZ,INST MARINE SCI,SANTA CRUZ,CA 95064. RI Cloern, James/C-1499-2011; OI Cloern, James/0000-0002-5880-6862 NR 48 TC 177 Z9 185 U1 5 U2 28 PU AMER SOC LIMNOLOGY OCEANOGRAPH PI LAWRENCE PA 810 EAST 10TH ST, LAWRENCE, KS 66044-8897 SN 0024-3590 J9 LIMNOL OCEANOGR JI Limnol. Oceanogr. PD JAN PY 1995 VL 40 IS 1 BP 67 EP 81 PG 15 WC Limnology; Oceanography SC Marine & Freshwater Biology; Oceanography GA QT292 UT WOS:A1995QT29200006 ER PT B AU TURNER, MG ONEILL, RV AF TURNER, MG ONEILL, RV BE Jones, CG Lawton, JH TI EXPLORING AGGREGATION IN-SPACE AND TIME SO LINKING SPECIES & ECOSYSTEMS LA English DT Proceedings Paper CT 5th Cary Conference on Linking Species and Ecosystems CY MAY 08-12, 1993 CL INST ECOSYST STUDIES, MILLBROOK, NY HO INST ECOSYST STUDIES RP TURNER, MG (reprint author), OAK RIDGE NATL LAB,DIV ENVIRONM SCI,POB 2008,OAK RIDGE,TN 37831, USA. RI Turner, Monica/B-2099-2010 NR 0 TC 13 Z9 13 U1 0 U2 1 PU CHAPMAN & HALL INC PI NEW YORK PA 29 W 35TH ST, NEW YORK, NY 10001 BN 0-412-04801-9 PY 1995 BP 194 EP 208 PG 15 WC Ecology; Environmental Sciences SC Environmental Sciences & Ecology GA BB47B UT WOS:A1995BB47B00019 ER PT B AU DEANGELIS, DL AF DEANGELIS, DL BE Jones, CG Lawton, JH TI RELATIONSHIPS BETWEEN THE ENERGETICS OF SPECIES AND LARGE-SCALE SPECIES RICHNESS SO LINKING SPECIES & ECOSYSTEMS LA English DT Proceedings Paper CT 5th Cary Conference on Linking Species and Ecosystems CY MAY 08-12, 1993 CL INST ECOSYST STUDIES, MILLBROOK, NY HO INST ECOSYST STUDIES RP DEANGELIS, DL (reprint author), OAK RIDGE NATL LAB,DIV ENVIRONM SCI,OAK RIDGE,TN 37831, USA. NR 0 TC 6 Z9 6 U1 1 U2 3 PU CHAPMAN & HALL INC PI NEW YORK PA 29 W 35TH ST, NEW YORK, NY 10001 BN 0-412-04801-9 PY 1995 BP 263 EP 272 PG 10 WC Ecology; Environmental Sciences SC Environmental Sciences & Ecology GA BB47B UT WOS:A1995BB47B00025 ER PT B AU PHILLIPS, MLF AF PHILLIPS, MLF BE Shashidhar, R Efron, U TI LOW-VOLTAGE CATHODOLUMINESCENCE OF EUROPIUM-ACTIVATED YTTRIUM ORTHOVANADATE SO LIQUID CRYSTAL MATERIALS, DEVICES, AND DISPLAYS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Liquid Crystal Materials, Devices, and Displays CY FEB 09-10, 1995 CL SAN JOSE, CA SP SOC IMAGING SCI & TECHNOL, SOC PHOTO OPT INSTRUMENTAT ENGINEERS DE PHOSPHOR; CATHODOLUMINESCENCE; FLAT PANEL DISPLAY; HYDROTHERMAL; SYNTHESIS; YTTRIUM VANADATE C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 1 Z9 1 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1755-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2408 BP 200 EP 206 DI 10.1117/12.207522 PG 7 WC Chemistry, Physical; Engineering, Electrical & Electronic; Optics SC Chemistry; Engineering; Optics GA BC98Z UT WOS:A1995BC98Z00022 ER PT S AU HRUBESH, LW AF HRUBESH, LW BE Lu, TM Murarka, SP Kuan, TS Ting, CH TI Silica aerogel: An intrinsically low dielectric constant material SO LOW-DIELECTRIC CONSTANT MATERIALS - SYNTHESIS AND APPLICATIONS IN MICROELECTRONICS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Materials-Research-Society Symposium on Low-Dielectric Thin Films for Microelectronics Applications CY APR 17-19, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 LAWRENCE LIVERMORE NATL LAB,DEPT CHEM & MAT SCI,LIVERMORE,CA 94550. NR 0 TC 22 Z9 22 U1 3 U2 7 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-284-7 J9 MATER RES SOC SYMP P PY 1995 VL 381 BP 267 EP 272 PG 6 WC Electrochemistry; Engineering, Manufacturing; Materials Science, Coatings & Films; Polymer Science SC Electrochemistry; Engineering; Materials Science; Polymer Science GA BE11N UT WOS:A1995BE11N00028 ER PT S AU SULLIVAN, JP FRIEDMANN, TA APBLETT, CA SIEGAL, MP MISSERT, N LOVEJOY, ML MIRKARIMI, PB MCCARTY, KF AF SULLIVAN, JP FRIEDMANN, TA APBLETT, CA SIEGAL, MP MISSERT, N LOVEJOY, ML MIRKARIMI, PB MCCARTY, KF BE Lu, TM Murarka, SP Kuan, TS Ting, CH TI Evaluation of amorphous diamond-like carbon and boron nitride films as low permittivity dielectrics SO LOW-DIELECTRIC CONSTANT MATERIALS - SYNTHESIS AND APPLICATIONS IN MICROELECTRONICS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Materials-Research-Society Symposium on Low-Dielectric Thin Films for Microelectronics Applications CY APR 17-19, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. RI McCarty, Kevin/F-9368-2012 OI McCarty, Kevin/0000-0002-8601-079X NR 0 TC 7 Z9 7 U1 0 U2 1 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-284-7 J9 MATER RES SOC SYMP P PY 1995 VL 381 BP 273 EP 278 PG 6 WC Electrochemistry; Engineering, Manufacturing; Materials Science, Coatings & Films; Polymer Science SC Electrochemistry; Engineering; Materials Science; Polymer Science GA BE11N UT WOS:A1995BE11N00029 ER PT B AU Fthenakis, VM AF Fthenakis, VM GP AMER INST CHEM ENGINEERS TI Comparison of air pollution control options for toxic gases in photovoltaic and semiconductor manufacturing facilities SO LPS 1995 - PROCEEDINGS OF THE 29TH ANNUAL LOSS PREVENTION SYMPOSIUM LA English DT Proceedings Paper CT 29th Annual Loss Prevention Symposium (LPS 1995) CY JUL 31-AUG 02, 1995 CL BOSTON, MA SP Amer Inst Chem Engineers, Safety & Hlth Div, Comm 11a Loss Prevent C1 BROOKHAVEN NATL LAB,DEPT APPL SCI,BIOMED & ENVIRONM ASSESSMENT GRP,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER INST CHEMICAL ENGINEERS PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-8169-0685-8 PY 1995 BP 501 EP 528 PG 28 WC Engineering, Chemical SC Engineering GA BG43H UT WOS:A1995BG43H00027 ER PT B AU Nodine, RN Scudiere, MB Jordan, JK AF Nodine, RN Scudiere, MB Jordan, JK BE Nnaji, BO Lau, KC TI Accurate and portable weigh-in-motion system for manifesting air cargo SO MACHINE TOOL, IN-LINE, AND ROBOT SENSORS AND CONTROLS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Machine Tool, In-Line, and Robot Sensors and Controls CY OCT 25-26, 1995 CL PHILADELPHIA, PA SP Soc Photo Opt Instrumentat Engineers DE portable weigh-in-motion; center of balance; shipment of vehicles; air cargo C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1959-1 J9 P SOC PHOTO-OPT INS PY 1995 VL 2595 BP 62 EP 73 DI 10.1117/12.228837 PG 12 WC Automation & Control Systems; Optics SC Automation & Control Systems; Optics GA BE96K UT WOS:A1995BE96K00008 ER PT J AU DOVE, MFA SANDERS, JCP APPELMAN, EH AF DOVE, MFA SANDERS, JCP APPELMAN, EH TI COMPARATIVE MULTINUCLEAR (CL-35, BR-79, BR-81, I-127 AND O-17) MAGNETIC-RESONANCE STUDY OF THE PERHALATE ANIONS XO(4)(-) (X=CL, BR OR I) IN ACETONITRILE SOLUTION SO MAGNETIC RESONANCE IN CHEMISTRY LA English DT Article DE NMR; CL-35; BR-79; BR-81; I-127; O-17; PERHALATE ANIONS; RELAXATION COUPLING CONSTANTS ID QUADRUPOLAR NUCLEI; SPIN RELAXATION; CRYSTAL-STRUCTURE; NMR-SPECTROSCOPY; COMPLEXES; HEPTACOORDINATION; SOLVENTS; SPECTRA; TEF7 AB The NMR spectra (Cl-35, Br-79, Br-81, I-127 and O-17) of the tetrahedral perhalate anions XO(4)(-) (X = Cl, Br and I) were compared for the first time in acetonitrile solution, a medium in which the resonances are relatively sharp and in which no oxygen exchange occurs. Relaxation studies of the quadrupolar nuclei in these solutions at 24 degrees C are reported and show that excellent spectra may be obtained at 0.1 M concentration; thus the observation of separate resonances for (ClO4-)-O-16 and (ClOO3-)-O-18-O-16 represents the first reported instance of a Cl-35 secondary isotopic shift [(1) Delta(35)Cl(O-18,O-16) = -0.090 ppm]. Enrichment with O-17 of all three ions was carried out and the (1)J(I-127,O-17) coupling constant (489 Hz) has been observed for the first time. The chemical shifts and coupling constants are discussed. especially in connection with the anomalous properties of the perbromate ion. Halogen chemical shifts for BrO3F, IF7 and IF6+ AsF6- are reported for the first time. C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. RP DOVE, MFA (reprint author), UNIV NOTTINGHAM,DEPT CHEM,UNIV PK,NOTTINGHAM NG7 2RD,ENGLAND. NR 81 TC 12 Z9 12 U1 0 U2 2 PU JOHN WILEY & SONS LTD PI W SUSSEX PA BAFFINS LANE CHICHESTER, W SUSSEX, ENGLAND PO19 1UD SN 0749-1581 J9 MAGN RESON CHEM JI Magn. Reson. Chem. PD JAN PY 1995 VL 33 IS 1 BP 44 EP 58 DI 10.1002/mrc.1260330109 PG 15 WC Chemistry, Multidisciplinary; Chemistry, Physical; Spectroscopy SC Chemistry; Spectroscopy GA QD870 UT WOS:A1995QD87000008 ER PT S AU Fullerton, EE Riggs, KT Sowers, CH Berger, A Bader, SD AF Fullerton, EE Riggs, KT Sowers, CH Berger, A Bader, SD BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI Magnetic phase transitions in epitaxial Fe/Cr superlattices SO MAGNETIC ULTRATHIN FILMS, MULTILAYERS AND SURFACES SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces CY APR 17-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439. RI Berger, Andreas/D-3706-2015 OI Berger, Andreas/0000-0001-5865-6609 NR 0 TC 3 Z9 3 U1 1 U2 1 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 145 EP 156 PG 4 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00020 ER PT S AU Michel, RP Chaiken, A Wall, MA AF Michel, RP Chaiken, A Wall, MA BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI Crystal structure dependence of antiferromagnetic coupling in Fe/Si multilayers SO MAGNETIC ULTRATHIN FILMS, MULTILAYERS AND SURFACES SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces CY APR 17-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 LAWRENCE LIVERMORE NATL LAB,DIV MAT SCI & TECHNOL,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 195 EP 200 PG 4 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00027 ER PT S AU Butler, WH Zhang, XG Nicholson, DMC MacLaren, JM AF Butler, WH Zhang, XG Nicholson, DMC MacLaren, JM BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI First principles calculation of electrical conductivity and giant magnetoresistance of Co/Cu multilayers SO MAGNETIC ULTRATHIN FILMS, MULTILAYERS AND SURFACES SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces CY APR 17-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. NR 0 TC 2 Z9 2 U1 1 U2 2 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 291 EP 304 PG 4 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00042 ER PT S AU Zhang, XG Butler, WH AF Zhang, XG Butler, WH BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI Calculation of electrical conductivity and giant magnetoresistance within the free electron model SO MAGNETIC ULTRATHIN FILMS, MULTILAYERS AND SURFACES SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces CY APR 17-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. NR 0 TC 1 Z9 1 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 323 EP 328 PG 4 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00046 ER PT S AU Butler, WH Zhang, XG MacLaren, JM AF Butler, WH Zhang, XG MacLaren, JM BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI Calculated electronic structure and transport properties of La.67Ca.33MnO3 SO MAGNETIC ULTRATHIN FILMS, MULTILAYERS AND SURFACES SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces CY APR 17-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 OAK RIDGE NATL LAB,DIV MET & CERAM,OAK RIDGE,TN 37831. NR 0 TC 10 Z9 10 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 439 EP 443 PG 3 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00063 ER PT S AU Tobin, JG Waddill, GD Jankowski, AF Sterne, PA Pappas, DP AF Tobin, JG Waddill, GD Jankowski, AF Sterne, PA Pappas, DP BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI The connection of sum rule and branching ratio analyses of magnetic x-ray circular dichroism in 3d systems SO MAGNETIC ULTRATHIN FILMS, MULTILAYERS AND SURFACES SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces CY APR 17-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 LAWRENCE LIVERMORE NATL LAB,DEPT CHEM & MAT SCI,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 457 EP 460 PG 4 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00065 ER PT S AU Kortright, JB Rice, M AF Kortright, JB Rice, M BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI Soft x-ray optical rotation as element-specific magneto-optical probe SO MAGNETIC ULTRATHIN FILMS, MULTILAYERS AND SURFACES SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Magnetic Ultrathin Films, Multilayers and Surfaces CY APR 17-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR XRAY OPT,BERKELEY,CA 94720. NR 0 TC 2 Z9 2 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 461 EP 466 PG 4 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00066 ER EF