FN Thomson Reuters Web of Science™ VR 1.0 PT B AU SILVER, RM POTZICK, J LARRABEE, RD AF SILVER, RM POTZICK, J LARRABEE, RD BE Bennett, MH TI OVERLAY MEASUREMENTS AND STANDARDS SO INTEGRATED CIRCUIT METROLOGY, INSPECTION, AND PROCESS CONTROL IX SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Integrated Circuit Metrology, Inspection, and Process Control IX Conference CY FEB 20-22, 1995 CL SANTA CLARA, CA SP Soc Photo Opt Instrumentat Engineers, Semiconductor Equipment & Mat Int C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 0-8194-1787-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2439 BP 262 EP 272 DI 10.1117/12.209209 PG 11 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BD32F UT WOS:A1995BD32F00024 ER PT B AU SCHNEIR, J MCWAID, T DIXSON, R TSAI, VW VILLARRUBIA, JS WILLIAMS, ED FU, E AF SCHNEIR, J MCWAID, T DIXSON, R TSAI, VW VILLARRUBIA, JS WILLIAMS, ED FU, E BE Bennett, MH TI PROGRESS ON ACCURATE METROLOGY OF PITCH, HEIGHT, ROUGHNESS, AND WIDTH ARTIFACTS USING AN ATOMIC FORCE MICROSCOPE SO INTEGRATED CIRCUIT METROLOGY, INSPECTION, AND PROCESS CONTROL IX SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Integrated Circuit Metrology, Inspection, and Process Control IX Conference CY FEB 20-22, 1995 CL SANTA CLARA, CA SP Soc Photo Opt Instrumentat Engineers, Semiconductor Equipment & Mat Int DE SPM; AFM; CD; ATOMIC FORCE MICROSCOPE; PITCH; STEP; HEIGHT C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 7 Z9 8 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1787-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2439 BP 401 EP 415 DI 10.1117/12.209224 PG 15 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BD32F UT WOS:A1995BD32F00039 ER PT B AU SILVER, RM POTZICK, J HU, YC AF SILVER, RM POTZICK, J HU, YC BE Bennett, MH TI METROLOGY WITH THE ULTRAVIOLET SCANNING TRANSMISSION MICROSCOPE SO INTEGRATED CIRCUIT METROLOGY, INSPECTION, AND PROCESS CONTROL IX SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Integrated Circuit Metrology, Inspection, and Process Control IX Conference CY FEB 20-22, 1995 CL SANTA CLARA, CA SP Soc Photo Opt Instrumentat Engineers, Semiconductor Equipment & Mat Int C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 5 Z9 6 U1 0 U2 0 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1787-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2439 BP 437 EP 445 DI 10.1117/12.209228 PG 9 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BD32F UT WOS:A1995BD32F00042 ER PT B AU LEONHARDT, RW SCOTT, TR AF LEONHARDT, RW SCOTT, TR BE Bennett, MH TI DEEP-UV EXCIMER LASER MEASUREMENTS AT NIST SO INTEGRATED CIRCUIT METROLOGY, INSPECTION, AND PROCESS CONTROL IX SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Integrated Circuit Metrology, Inspection, and Process Control IX Conference CY FEB 20-22, 1995 CL SANTA CLARA, CA SP Soc Photo Opt Instrumentat Engineers, Semiconductor Equipment & Mat Int DE BEAMSPLITTER; CALORIMETER; EXCIMER LASER; EXPOSURE DOSE; VOLUME ABSORBER C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. 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 0-8194-1787-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2439 BP 448 EP 459 DI 10.1117/12.209229 PG 12 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BD32F UT WOS:A1995BD32F00043 ER PT J AU SCOTT, JF GALT, D PRICE, JC BEALL, JA ONO, RH DEARAUJO, CAP MCMILLAN, LD AF SCOTT, JF GALT, D PRICE, JC BEALL, JA ONO, RH DEARAUJO, CAP MCMILLAN, LD TI A MODEL OF VOLTAGE-DEPENDENT DIELECTRIC LOSSES FOR FERROELECTRIC MMIC DEVICES 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 CERAMICS; SPECTRA; CRYSTALS; MEMORIES AB The use of high-dielectric films for microwave devices, especially phased-array radar systems, in the tens of GHz regime requires very low-loss (0.01 to 0.1) films. Unfortunately most ferroelectrics have losses that diverge (greater than unity) in this frequency range. We develop in the present study quantitative models for dielectric loss in both SrTiO3 and BaxSr1-xTiO3 (BST) that give dependences upon temperature, frequency, and especially voltage or field. In pure strontium titanate we find that loss is intrinsic, with quality factor ''Q'' greater than 1000; and a dramatic voltage dependence of tan delta is observed to fit the C-3/2(V) dependence upon capacitance predicted for three- and four-phonon anharmonicity for voltages up to 5V (E = 250 kV/cm). In most barium strontium titanate ceramic films the loss is extrinsic at 100 MHz, and the surface layer model of Neumann and Hofmann describes the dependence of tan delta upon thickness D rather well, with tan delta increasing from 0.001 at D = 5 microns to 0.10 at 50 mn. Typical values at 250 nm are ca. 0.015. C1 UNIV COLORADO,DEPT PHYS,BOULDER,CO 80309. NATL INST STAND & TECHNOL,DIV ELECTROMAGNET TECHNOL,BOULDER,CO 80303. SYMETRIX CORP,COLORADO SPRINGS,CO 80918. RP SCOTT, JF (reprint author), ROYAL MELBOURNE INST TECHNOL,FAC SCI APPL,MELBOURNE,VIC 3001,AUSTRALIA. NR 58 TC 39 Z9 39 U1 0 U2 3 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 189 EP 203 DI 10.1080/10584589508019364 PG 15 WC Engineering, Electrical & Electronic; Physics, Applied; Physics, Condensed Matter SC Engineering; Physics GA QW499 UT WOS:A1995QW49900017 ER PT B AU Ingram, JJ AF Ingram, JJ BE Domenica, MF TI Water resources management with the NWS water resources forecasting system (WARFS) 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 NOAA,NATL WEATHER SERV,OFF HYDROL,WARFS PROGRAM,SILVER SPRING,MD 20910. 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 771 EP 774 PG 4 WC Water Resources SC Water Resources GA BE54V UT WOS:A1995BE54V00193 ER PT B AU Stallings, EA AF Stallings, EA BE Domenica, MF TI Lessons learned from The Great Flood of 1993 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 NOAA,NATL WEATHER SERV,OFF HYDROL,HYDROL SERV BRANCH,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER SOC CIVIL ENGINEERS PI NEW YORK PA UNITED ENGINEERING CENTER, 345 E 47TH ST, NEW YORK, NY 10017-2398 BN 0-7844-0081-4 PY 1995 BP 775 EP 778 PG 4 WC Water Resources SC Water Resources GA BE54V UT WOS:A1995BE54V00194 ER PT B AU Mas, EV Wood, EF Lettenmaier, DP Nijssen, B AF Mas, EV Wood, EF Lettenmaier, DP Nijssen, B BE Domenica, MF TI Assessing the hydrologic impacts of climate change on the Colorado River Basin 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 NATL WEATHER SERV,NE RIVER FORECAST CTR,TAUNTON,MA 02780. OI Wood, Eric/0000-0001-7037-9675 NR 0 TC 1 Z9 1 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 1009 EP 1012 PG 4 WC Water Resources SC Water Resources GA BE54V UT WOS:A1995BE54V00252 ER PT B AU Garris, MD AF Garris, MD GP IEEE, SIGNAL PROC SOC TI Evaluating spatial correspondence of zones in document recognition systems 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 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 C304 EP C307 PG 4 WC Computer Science, Interdisciplinary Applications; Engineering, Electrical & Electronic; Optics SC Computer Science; Engineering; Optics GA BE52H UT WOS:A1995BE52H00406 ER PT B AU Liu, HC Hong, TH Herman, M Chellappa, R AF Liu, HC Hong, TH Herman, M Chellappa, R GP IEEE, SIGNAL PROC SOC TI Spatio-temporal filters for transparent motion segmentation 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 NIST,INTELLIGENT SYST DIV,GAITHERSBURG,MD 20899. 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 C464 EP C467 PG 4 WC Computer Science, Interdisciplinary Applications; Engineering, Electrical & Electronic; Optics SC Computer Science; Engineering; Optics GA BE52H UT WOS:A1995BE52H00446 ER PT J AU COOTER, EJ LEDUC, SK AF COOTER, EJ LEDUC, SK TI RECENT FROST DATE TRENDS IN THE NORTH-EASTERN USA SO INTERNATIONAL JOURNAL OF CLIMATOLOGY LA English DT Article DE FROST DATES; TREND DISCONTINUITIES; FROST IMPACTS; REGIONAL TREND ANALYSIS; NORTHEAST USA ID CLIMATE CHANGE; DISCONTINUITIES AB Uncertainty in projections of future climate, along with a need for policy makers and management to respond to change in climate, highlight the importance of the detection of trends in climatological time series. Selected indicators of regional climate status and change may well be related to indicators of ecological condition. Climate factors are known to stress ecosystems. With the identification and description of trends in biologically important climate descriptors this knowledge could be used to provide scenarios of biological changes. One aspect of climate which stresses forest ecosystems is described by the annual date of the last hard spring-freeze (minimum temperature less than or equal to -2.2 degrees C). Averaged for New England, there was a significant linear trend indicating an earlier initiation of frost-free conditions (negative slope) for the period 1961-1990. Significant time trends were detected locally at stations throughout much of the New England regions as well. Temporal discontinuities in trend, spatial relationships, and urban influence were considered. The presence of trends in time does not appear to be related to geographical location. The direction of trend (positive or negative) exhibits some geographical coherency, which may be related to climatological variables such as percentage of possible sunshine and cloud cover. C1 NOAA,DIV ATMOSPHER SCI MODELING,AIR RESOURCES LAB,RES TRIANGLE PK,NC 27711. NR 28 TC 62 Z9 63 U1 0 U2 6 PU JOHN WILEY & SONS LTD PI W SUSSEX PA BAFFINS LANE CHICHESTER, W SUSSEX, ENGLAND PO19 1UD SN 0899-8418 J9 INT J CLIMATOL JI Int. J. Climatol. PD JAN PY 1995 VL 15 IS 1 BP 65 EP 75 DI 10.1002/joc.3370150108 PG 11 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QE338 UT WOS:A1995QE33800006 ER PT J AU LEE, RF IRWIN, JS AF LEE, RF IRWIN, JS TI METHODOLOGY FOR A COMPARATIVE-EVALUATION OF 2 AIR-QUALITY MODELS SO INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION LA English DT Article; Proceedings Paper CT Workshop on Operational Short-range Atmospheric Dispersion Models for Environmental Impact Assessment in Europe CY NOV 21-24, 1994 CL MOL, BELGIUM DE AIR-QUALITY MODELS; MODEL COMPARISON; MODEL EVALUATION; MODEL PERFORMANCE ID PERFORMANCE AB This paper presents a methodology for conducting an objective comparative evaluation of two air-quality models using several datasets. This methodology is designed to be simple to implement and understand, to reliably discern improvement in performance, and to accommodate the use of datasets from a variety of field studies of varying quality. The reliability of the comparison is enhanced by the segregation of the data into stability and distance regimes. The application of the methodology to compare two air-quality models, using four datasets, demonstrates its use as a practical means for comparing model performance. RP LEE, RF (reprint author), NOAA,DIV ATMOSPHER SCI MODELING,AIR RESOURCES LAB,RES TRIANGLE PK,NC 27711, USA. NR 14 TC 6 Z9 6 U1 0 U2 0 PU INDERSCIENCE ENTERPRISES LTD PI GENEVA AEROPORT PA WORLD TRADE CENTER BLDG 110 AVE LOUIS CASAI CP 306, CH-1215 GENEVA AEROPORT, SWITZERLAND SN 0957-4352 J9 INT J ENVIRON POLLUT JI Int. J. Environ. Pollut. PY 1995 VL 5 IS 4-6 BP 723 EP 733 PG 11 WC Environmental Sciences SC Environmental Sciences & Ecology GA TD547 UT WOS:A1995TD54700042 ER PT J AU KOTOCHIGOVA, S TUPITSYN, I AF KOTOCHIGOVA, S TUPITSYN, I TI ELECTRONIC-STRUCTURE OF MOLECULES BY THE NUMERICAL GENERALIZED-VALENCE-BOND WAVE-FUNCTIONS 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 AB The generalized valence bond method is extended for use in electronic structure calculations of two-atomic molecules made up of the heavy atoms. By applying a purely numerical Hartree-Fock (HF) or Dirac-Hartree-Fock (DHF) basis set, we were able to efficiently produce the potential curves for a large range of the interatomic distances. The configuration interaction and nonorthogonal basis sets are used to obtain an accurate solution for the realistic molecular systems. Adaptation for parallelism allows the simulation to be partitioned and carried out on the coupled multiprocessor network (SP-2) at the NIST. Calculations have been performed for Na-2 and In-2 quasi-molecules in excited states. (C) 1995 John Wiley & Sons, Inc. C1 ST PETERSBURG STATE UNIV,INST PHYS,ST PETERSBURG 198904,RUSSIA. RP KOTOCHIGOVA, S (reprint author), NIST,GAITHERSBURG,MD 20899, USA. NR 11 TC 4 Z9 4 U1 0 U2 1 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 307 EP 312 PG 6 WC Chemistry, Physical; Mathematics, Interdisciplinary Applications; Physics, Atomic, Molecular & Chemical SC Chemistry; Mathematics; Physics GA TJ793 UT WOS:A1995TJ79300033 ER PT J AU ASSAEL, MJ NAGASAKA, Y DECASTRO, CAN PERKINS, RA STROM, K VOGEL, E WAKEHAM, WA AF ASSAEL, MJ NAGASAKA, Y DECASTRO, CAN PERKINS, RA STROM, K VOGEL, E WAKEHAM, WA TI STATUS OF THE ROUND-ROBIN ON THE TRANSPORT-PROPERTIES OF R134A 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 R134A; DILUTE GAS; REFRIGERANT; SATURATION PROPERTIES; 1,1,1,2-TETRAFLUOROETHANE; THERMAL CONDUCTIVITY; TRANSPORT PROPERTIES; VISCOSITY ID 1,1,1,2-TETRAFLUOROETHANE R134A; THERMAL-CONDUCTIVITY; VISCOSITY; REFRIGERANTS; 2,2-DICHLORO-1,1,1-TRIFLUOROETHANE; HFC-134A; R123 AB The paper contains a status report on an international project coordinated by the Subcommittee on Transport Properties of Commission I.2 of the International Union of Pure and Applied Chemistry. The project has been conducted to investigate the large discrepancies between the results reported by various authors for the transport properties of R134a. The project has involved the remeasurement of the transport properties of a single sample of R134a in nine laboratories throughout the world in order to test the hypothesis that at least part of the discrepancy could be attributed to the purity of the sample. This paper provides an intercomparison of the new experimental results obtained to data in this project for the viscosity and the thermal conductivity in both gaseous and liquid phases. The agreement between the viscosity data from the laboratories contributing to the project was improved with several techniques, now producing consistent results. This suggests that the purity of the samples of R134a used in previous work was at least partly reponsible for the discrepancies observed. For the thermal conductivity in the liquid phase the results of the measurements are also more consistent than before, although not for all experimental techniques. Not all of the previous measurements suffered from significant sample impurities, so the present measurements on a consistent high-purity sample can be used to detect data sets which are outliers, possibly because of impurities. Identification of laboratories and techniques with systematic differences may require the examination of data for several fluids. The implications for future measurements of the transport properties of other refrigerants are significant. C1 UNIV LONDON IMPERIAL COLL SCI & TECHNOL,DEPT CHEM ENGN & CHEM TECHNOL,LONDON SW7 2BY,ENGLAND. ARISTOTELIAN UNIV THESSALONIKI,DEPT CHEM ENGN,GR-54006 THESSALONIKI,GREECE. KEIO UNIV,DEPT MECH ENGN,YOKOHAMA,KANAGAWA 223,JAPAN. UNIV LISBON,FAC CIENCIAS,DEPT QUIM,P-1700 LISBON,PORTUGAL. UNIV LISBON,FAC CIENCIAS,ICAT,P-1700 LISBON,PORTUGAL. NATL INST STAND & TECHNOL,DIV THERMOPHYS,BOULDER,CO 80303. CHALMERS UNIV TECHNOL,DEPT CHEM ENGN,S-41296 GOTHENBURG,SWEDEN. UNIV ROSTOCK,FAC CHEM,D-18051 ROSTOCK,GERMANY. RI Assael, Marc/K-5545-2012; Nieto de Castro, Carlos/B-7377-2011; OI Assael, Marc/0000-0003-1221-6899; Nieto de Castro, Carlos/0000-0001-9011-5132; Perkins, Richard/0000-0002-8526-6742 NR 20 TC 24 Z9 24 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 63 EP 78 DI 10.1007/BF01438958 PG 16 WC Thermodynamics; Chemistry, Physical; Mechanics; Physics, Applied SC Thermodynamics; Chemistry; Mechanics; Physics GA QR999 UT WOS:A1995QR99900007 ER PT J AU OUTCALT, SL MCLINDEN, MO AF OUTCALT, SL MCLINDEN, MO TI EQUATIONS OF STATE FOR THE THERMODYNAMIC PROPERTIES OF R32 (DIFLUOROMETHANE) AND R125 (PENTAFLUOROETHANE) 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 DIFLUOROMETHANE (R32); EQUATION OF STATE; PENTAFLUOROETHANE (R125); THERMODYNAMIC PROPERTIES ID DENSITIES AB Thermodynamic properties of difluoromethane (R32) and pentafluoroethane (R125) are expressed in terms of 32-term modified Benedict-Webb-Rubin (MBWR) equations of state. For each refrigerant, coefficients are reported for the MBWR equation and for ancillary equations used to fit the ideal-gas heat capacity and the coexisting densities and pressure along the saturation boundary. The MBWR coefficients were determined with a multiproperty fit that used the following types of experimental data: PVT; isochoric, isobaric, and saturated-liquid heat capacities; second virial coefficients; and properties at coexistence. The respective equations of state accurately represent experimental data From 160 to 393 K and pressures to 35 MPa for R32 and from 174 to 448 K and pressures to 68 MPa for R125 with the exception of the critical regions. Both equations give reasonable results upon extrapolation to 500 K and 60 MPa. Comparisons between predicted and experimental values are presented. RP OUTCALT, SL (reprint author), NATL INST STAND & TECHNOL,DIV THERMOPHYS,BOULDER,CO 80303, USA. NR 18 TC 66 Z9 69 U1 1 U2 5 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 79 EP 89 DI 10.1007/BF01438959 PG 11 WC Thermodynamics; Chemistry, Physical; Mechanics; Physics, Applied SC Thermodynamics; Chemistry; Mechanics; Physics GA QR999 UT WOS:A1995QR99900008 ER PT J AU Flater, D Yesha, Y AF Flater, D Yesha, Y TI ALIBI: A novel approach to resource discovery SO INTERNET RESEARCH-ELECTRONIC NETWORKING APPLICATIONS AND POLICY LA English DT Article DE algorithms; Boolean logic; problem solving; routeing; text retrieval AB Provides a new answer to the resource discovery problem, which arises because although the Internet makes it possible for users to retrieve enormous amounts of information, it provides insufficient support for locating the specific information that is needed. ALIBI (Adaptive Location of Internet-worked Bases of Information) is a new tool that succeeds in locating information without the use of centralized resource catalogs, navigation, or costly searching. Its powerful query-based interface eliminates the need for the user to connect to one network site after another to find information or to wrestle with overloaded centralized catalogs and archives. This functionality was made possible by an assortment of significant new algorithms and techniques, including classification-based query routing, fully distributed cooperative caching, and a query language that combines the practicality of Boolean logic with the expressive power of text retrieval. The resulting information system is capable of providing fully automatic resource discovery and retrieval access to a limitless variety of information bases. C1 UNIV MARYLAND,CATONSVILLE,MD 21228. RP Flater, D (reprint author), NIST,NIST COMP SYST LAB,INFORMAT MANAGEMENT GRP,BLDG 225 RM A266,GAITHERSBURG,MD 20899, USA. NR 23 TC 0 Z9 0 U1 1 U2 2 PU MCB UNIV PRESS LTD PI BRADFORD PA 60/62 TOLLER LANE, BRADFORD, W YORKSHIRE, ENGLAND BD8 9BY SN 1066-2243 J9 INTERNET RES JI Internet Res.-Electron. Netw. Appl. Policy PY 1995 VL 5 IS 4 BP 17 EP & DI 10.1108/EUM0000000006757 PG 15 WC Business; Computer Science, Information Systems; Telecommunications SC Business & Economics; Computer Science; Telecommunications GA TZ703 UT WOS:A1995TZ70300003 ER PT J AU NGUYEN, T BYRD, E BENTZ, D AF NGUYEN, T BYRD, E BENTZ, D TI QUANTIFYING WATER AT THE ORGANIC FILM HYDROXYLATED SUBSTRATE INTERFACE SO JOURNAL OF ADHESION LA English DT Article DE ATR; FTIR; INTERFACE; INTERNAL REFLECTION SPECTROSCOPY; IN-SITU MEASUREMENT; QUANTITATIVE; WATER ID CATHODIC DELAMINATION; INFRARED-SPECTROSCOPY; ATR SPECTROSCOPY; PAINT FILMS; COATINGS; SURFACE; MECHANISM; ENVIRONMENTS; DEGRADATION; REFLECTION AB A method, based on Fourier transform infrared-multiple internal reflection (FTIR-MIR) spectroscopy, for determining the amount and thickness of water at an organic film/hydroxylated substrate interface has been developed. The analysis uses a two-layered model, which takes into account: 1) water at the organic film/hydroxylated substrate interface, 2) water taken up by the organic film within the penetration depth of the evanescent wave and 3) change of the penetration depth as water displaces the organic film from the substrate. Experimentally, the method requires the application of an organic film, transparent or opaque, of sufficient thickness on a hydroxylated internal reflection element, which is used as the substrate. A water chamber is attached to the organic-coated specimen. After adding water to the chamber, FTIR-MIR spectra are taken automatically at specified time intervals without disturbing the specimen or the instrument. Water uptake in the organic films and FTIR-MIR spectra of water on the substrates are also obtained and used for the analysis. Results of examples of three organic films: a clear epoxy, an unmodified asphalt, and a pigmented ester, on a hydroxylated SiO2-Si substrate were presented to demonstrate the method. The water layer at the interface for the ester and asphalt specimens was found to be much thicker than that for the epoxy, and this was attributed to the presence of a water-sensitive layer accumulated at the interface for the formers. The method should be equally applicable to studies of organic and inorganic compounds at the organic film/hydroxylated substrate interface and their transport rates through films adhered to a substrate. RP NGUYEN, T (reprint author), NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899, USA. RI Yong, Wen/C-6987-2012 NR 77 TC 34 Z9 34 U1 2 U2 11 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 0021-8464 J9 J ADHESION JI J. Adhes. PY 1995 VL 48 IS 1-4 BP 169 EP 194 DI 10.1080/00218469508028161 PG 26 WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA TE353 UT WOS:A1995TE35300011 ER PT J AU POMMERSHEIM, J NGUYEN, T ZHANG, ZH LIN, CJ AF POMMERSHEIM, J NGUYEN, T ZHANG, ZH LIN, CJ TI CATION DIFFUSION AT THE POLYMER COATING/METAL INTERFACE SO JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY LA English DT Article DE CATION IONS; COATING; DEFECT; DIFFUSION; MODEL; POLYMER METAL INTERFACE ID ORGANIC COATINGS; MECHANISM; CORROSION AB Theoretical and experimental studies were carried out on the transport of cations in the channel between a polymer coating and a metal substrate from a defect in the absence of an applied electrical potential. The model consists of two stages: an initial period during which ions diffuse in the coating/metal interfacial 'channel' and adsorb on the coating surface, and a propagation period during which ions also diffuse into the coating. The mathematical models were solved to predict the cation concentration and flux under the coating and the relative rate of diffusion between the initial and propagation periods. Model parameter values were derived from the results of an experiment conducted in a specially designed diffusion cell. The experiment measured the depletion of Naf ions in a cylindrical, central reservoir, which was placed within the perimeter of a defect through the coating of an epoxy-coated steel panel. Model predictions of concentration versus time agreed well with the experimental results, which showed that most of Naf ions were removed by lateral diffusion from the reservoir during the initial period. Further, the transport during the initial period was much faster than that during the propagation period. The results also indicated that during the propagation period, the rate-limiting step was the lateral diffusion along the coating/metal interface rather than diffusion through the coating. C1 BUCKNELL UNIV,DEPT CHEM ENGN,LEWISBURG,PA 17837. NIST,GAITHERSBURG,MD 20899. RI Lin, CJ/G-3392-2010 NR 22 TC 11 Z9 13 U1 1 U2 8 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 7 BP 935 EP 951 DI 10.1163/156856195X00806 PG 17 WC Engineering, Chemical; Materials Science, Multidisciplinary; Mechanics SC Engineering; Materials Science; Mechanics GA RK368 UT WOS:A1995RK36800012 ER PT J AU HAYDEN, CM PURSER, RJ AF HAYDEN, CM PURSER, RJ TI RECURSIVE FILTER OBJECTIVE ANALYSIS OF METEOROLOGICAL FIELDS - APPLICATIONS TO NESDIS OPERATIONAL PROCESSING SO JOURNAL OF APPLIED METEOROLOGY LA English DT Article ID SATELLITE AB A recursive filter objective analysis method is described. It is a ''successive approximation'' system with the particular feature of locally varying scaling, making it especially appropriate for dealing with inhomogeneous data. Attention is given to proper treatment of lateral boundaries, which permit its use in limited domains. This system provides estimates of input data quality that can be used for editing datasets before their distribution and for the weighting of data in application by other users. Two- and three-dimensional versions of the analysis operating on a Cartesian grid are used operationally at the National Environmental Satellite and Data Information Service. They are used both in the production of data and for quality control prior to dissemination. Examples of these applications are given. C1 NOAA,NMC,CAMP SPRINGS,MD. RP HAYDEN, CM (reprint author), NESDIS,CIMSS,1225 W DAYTON ST,MADISON,WI 53704, USA. NR 15 TC 114 Z9 129 U1 0 U2 0 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 3 EP 15 DI 10.1175/1520-0450-34.1.3 PG 13 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA498 UT WOS:A1995QA49800001 ER PT J AU PLEIM, JE XIU, A AF PLEIM, JE XIU, A TI DEVELOPMENT AND TESTING OF A SURFACE FLUX AND PLANETARY BOUNDARY-LAYER MODEL FOR APPLICATION IN MESOSCALE MODELS SO JOURNAL OF APPLIED METEOROLOGY LA English DT Article ID MESOBETA-SCALE MODEL; FIELD EXPERIMENT FIFE; HAPEX-MOBILHY; PARAMETERIZATION; SENSITIVITY; MOISTURE; SIMULATION; INCLUSION; WEATHER; HEAT AB Although the development of soil, vegetation, and atmosphere interaction models has been driven primarily by the need for accurate simulations of long-term energy and moisture budgets in global climate models, the importance of these processes at smaller scales for short-term numerical weather prediction and air quality studies is becoming more appreciated. Planetary boundary layer (PBL) development is highly dependent on the partitioning of the available net radiation into sensible and latent heat fluxes. Therefore, adequate treatment of surface properties such as soil moisture and vegetation characteristics is essential for accurate simulation of PBL development, convective and low-level cloud processes, and the temperature and humidity of boundary layer air. In this paper, the development of a simple coupled surface and PBL model, which is planned for incorporation into the Pennsylvania State University-National Center for Atmospheric Research Mesoscale Model(MM4/5), is described. The soil-vegetation model is based on a simple force-restore algorithm with explicit soil moisture and evapotranspiration. The PBL model is a hybrid of nonlocal closure for convective conditions and eddy diffusion for all other conditions. A one-dimensional version of the model has been applied to several case studies from field experiments in both dry desert-like conditions(Wangara) and moist vegetated conditions (First International Satellite Land Surface Climatology Project Field Experiment) to demonstrate the model's ability to realistically simulate surface fluxes as well as PBL development. This new surface-PBL model is currently being incorporated into the MM4-MM5 system. C1 NOAA,AIR RESOURCES LAB,DIV ATMOSPHER SCI MODELING,RES TRIANGLE PK,NC. MICROELECTR CTR N CAROLINA,N CAROLINA SUPERCOMP CTR,ENVIRONM PROGRAM,RES TRIANGLE PK,NC 27709. RI Pleim, Jonathan Pleim/C-1331-2017 OI Pleim, Jonathan Pleim/0000-0001-6190-6082 NR 51 TC 162 Z9 171 U1 2 U2 19 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 16 EP 32 DI 10.1175/1520-0450-34.1.16 PG 17 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA498 UT WOS:A1995QA49800002 ER PT J AU PERRY, SG AF PERRY, SG TI CTDMPLUS - A DISPERSION MODEL FOR SOURCES NEAR COMPLEX TOPOGRAPHY .1. TECHNICAL FORMULATIONS - REPLY SO JOURNAL OF APPLIED METEOROLOGY LA English DT Note C1 NOAA,AIR RESOURCES LAB,DIV ATMOSPHER SCI MODELING,RES TRIANGLE PK,NC. NR 4 TC 0 Z9 0 U1 1 U2 1 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 289 EP 290 DI 10.1175/1520-0450-34.1.289 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA498 UT WOS:A1995QA49800021 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 JACOX, ME THOMPSON, WE AF JACOX, ME THOMPSON, WE TI MATRIX-ISOLATION STUDY OF THE INTERACTION OF EXCITED NEON ATOMS WITH NF3 - INFRARED-SPECTRA OF NF3+, NF2+, AND NF2- SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID SOLID NEON; VIBRATIONAL-SPECTRA; PHOTOELECTRON; IONIZATION; ENERGY; NO2; PHOTOLYSIS; ARGON; MASS; ION RP JACOX, ME (reprint author), US DEPT COMMERCE,NATL INST STAND & TECHNOL,TECHNOL ADM,DIV MOLEC PHYS,GAITHERSBURG,MD 20899, USA. NR 45 TC 18 Z9 18 U1 0 U2 5 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 6 EP 12 DI 10.1063/1.469446 PG 7 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA PZ714 UT WOS:A1995PZ71400002 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 PENAMORA, F SRIRAM, D LOGCHER, R AF PENAMORA, F SRIRAM, D LOGCHER, R TI DESIGN RATIONALE FOR COMPUTER-SUPPORTED CONFLICT MITIGATION SO JOURNAL OF COMPUTING IN CIVIL ENGINEERING LA English DT Article AB The development of large-scale engineering systems requires the collaboration of numerous specialists. Their decisions reflect their different perspectives of a project and these different perspectives typically lead to many conflicts. These conflicts, if not resolved early, create more expensive designs, delays in the design-construction process, and compromises in the final product. This paper presents research on the representation, use, and communication of design rationale for conflict mitigation in a collaborative environment. This research is based on the view that: (1) The designers' perspectives are expressed in their design rationale; (2) a system for capturing the design rationale needs to represent and manage design intent evolution, artifact evolution, and relationships between intents and between intent and artifact; (3) a design rationale system needs to capture its information in a nonintrusive manner by providing part of the design rationale; and (4) a system for conflict mitigation needs to provide active computer support for the negotiation between multiple participants. Based on these requirements, this paper proposes ''Design Recommendation and Intent Model (DRIM)'' as an ontology for design rationale and ''SHARED-Design Recommendation and Intent Management System (SHARED-DRIMS)'' as a system for conflict mitigation based on this ontology. C1 NATL INST STAND & TECHNOL,DIV MFG SYST INTEGRAT,GAITHERSBURG,MD 20899. RP PENAMORA, F (reprint author), MIT,DEPT CIVIL & ENVIRONM ENGN,INTELLIGENT ENGN SYST LAB,CAMBRIDGE,MA 02139, USA. NR 33 TC 20 Z9 21 U1 0 U2 4 PU ASCE-AMER SOC CIVIL ENG PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2398 SN 0887-3801 J9 J COMPUT CIVIL ENG JI J. Comput. Civil. Eng. PD JAN PY 1995 VL 9 IS 1 BP 57 EP 72 PG 16 WC Computer Science, Interdisciplinary Applications; Engineering, Civil SC Computer Science; Engineering GA QC143 UT WOS:A1995QC14300006 ER PT J AU VANVAERENBERGH, S CORIELL, SR MCFADDEN, GB MURRAY, BT LEGROS, JC AF VANVAERENBERGH, S CORIELL, SR MCFADDEN, GB MURRAY, BT LEGROS, JC TI MODIFICATION OF MORPHOLOGICAL STABILITY BY SORET DIFFUSION SO JOURNAL OF CRYSTAL GROWTH LA English DT Article ID SYSTEM AB The solute mass transport that may lead to morphological instabilities in directional solidification is described within the framework of the nonlinear thermodynamics of irreversible processes. Specific calculations are carried out for tin-bismuth alloys for two models of the concentration dependence of the thermodiffusion flux. Depending on the sign of the thermodiffusion coefficient, morphological stability may be increased or decreased. C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. CEA,DTA,CEREM,DEM,SES,F-38041 GRENOBLE,FRANCE. FREE UNIV BRUSSELS,SERV CHIM PHYS EP,B-1050 BRUSSELS,BELGIUM. RI McFadden, Geoffrey/A-7920-2008; Legros, Jean Claude/I-7472-2013; Van Vaerenbergh, Stefan/J-8655-2013 OI McFadden, Geoffrey/0000-0001-6723-2103; Van Vaerenbergh, Stefan/0000-0002-6614-0458 NR 20 TC 14 Z9 14 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 147 IS 1-2 BP 207 EP 214 DI 10.1016/0022-0248(95)00663-X PG 8 WC Crystallography; Materials Science, Multidisciplinary; Physics, Applied SC Crystallography; Materials Science; Physics GA QD477 UT WOS:A1995QD47700028 ER PT J AU MICHALOVA, C SHEARER, B REYNOLDS, BH CHOW, LC NALEWAY, CA AF MICHALOVA, C SHEARER, B REYNOLDS, BH CHOW, LC NALEWAY, CA TI LACTIC-ACID PRODUCTION IN BACTERIAL SUSPENSIONS CONTAINING MFP AND NAF SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 ADARI,CHICAGO,IL. NIST,PRC,ADAHF,GAITHERSBURG,MD. 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 15 EP 15 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800027 ER PT J AU ROSE, KJ SIECK, BA TAKAGI, S CHOW, LC AF ROSE, KJ SIECK, BA TAKAGI, S CHOW, LC TI DEPOSITION OF FLUORIDE IN-VITRO WITH A FLUORIDE PELLET TREATMENT SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF,PAFFENBARGER RES CTR,GAITHERSBURG,MD. 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 15 EP 15 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800030 ER PT J AU GROH, RJ BENNETT, PS ANTONUCCI, JM BOWEN, RL AF GROH, RJ BENNETT, PS ANTONUCCI, JM BOWEN, RL TI SYNTHESIS AND EVALUATION OF N-(3,5-DIMETHYL)PHENYLGLYCINE ALANINE ANALOGS FOR USE IN DENTIN BONDING SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 ADAHF,GAITHERSBURG,MD. UNIV WESTERN ONTARIO,LONDON,ON N6A 3K7,CANADA. NIST,GAITHERSBURG,MD. 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 35 EP 35 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800187 ER PT J AU HOFFMAN, KM BENNETT, PS DICKENS, SH EICHMILLER, FC AF HOFFMAN, KM BENNETT, PS DICKENS, SH EICHMILLER, FC TI EFFECT OF BONDING TECHNIQUE ON SHEAR BOND STRENGTH TO DENTIN SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF,PRC,GAITHERSBURG,MD. 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 35 EP 35 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800186 ER PT J AU CHOW, LC TAKAGI, S SIECK, BA AF CHOW, LC TAKAGI, S SIECK, BA TI FLUORIDE UPTAKE BY PARTIALLY DEMINERALIZED BOVINE ENAMEL SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF,PAFFENBARGER RES CTR,GAITHERSBURG,MD. 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 47 EP 47 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800281 ER PT J AU MISRA, DN AF MISRA, DN TI INTERACTION OF CITRIC-ACID WITH HYDROXYAPATITE - FORMATION OF CALCIUM CITRATE SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NATL INST STAND & TECHNOL,ADAHF,PATTENBARGER RES CTR,GAITHERSBURG,MD. NR 0 TC 2 Z9 2 U1 0 U2 1 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 72 EP 72 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800485 ER PT J AU CODE, JE BENNETT, PS ANTONUCCI, JM AF CODE, JE BENNETT, PS ANTONUCCI, JM TI EFFECTS OF ASCORBIC-ACID AND CAMPHORQUINONE ON DENTIN BONDING SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIH,BETHESDA,MD 20892. ADAHF,GAITHERSBURG,MD. NIST,GAITHERSBURG,MD. 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 73 EP 73 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800493 ER PT J AU STANGEL, I DICKENS, SH ANTONUCCI, JM AF STANGEL, I DICKENS, SH ANTONUCCI, JM TI DENTIN PROTEIN LOSS AFTER ACID CONDITIONING - AN FTIR STUDY SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 MCGILL UNIV,ADAHE,PRC,MONTREAL,PQ H3A 2T5,CANADA. NIST,GAITHERSBURG,MD. 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 88 EP 88 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800612 ER PT J AU DICKENS, S AF DICKENS, S TI ACID AND SURFACE CONDITION EFFECTS ON DENTIN BOND STRENGTH AND MICROMORPHOLOGY SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF PRC,GAITHERSBURG,MD. 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 89 EP 89 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00800618 ER PT J AU CUA, G MARSHALL, R KUDLICK, E EICHMILLER, F AF CUA, G MARSHALL, R KUDLICK, E EICHMILLER, F TI A COMPARISON OF BOND STRENGTH OF NEW AND USED BRACKETS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 HOWARD UNIV,WASHINGTON,DC 20059. NIST,GAITHERSBURG,MD. NR 0 TC 2 Z9 2 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 141 EP 141 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801030 ER PT J AU BRAJDIC, DR EICHMILLER, FC JOHNSON, CE PARRY, EE GIUSEPPETTI, AA AF BRAJDIC, DR EICHMILLER, FC JOHNSON, CE PARRY, EE GIUSEPPETTI, AA TI LEAKAGE COMPARISON OF 2 AMALGAMS TO A 2-PHASE INTERMETALLIC COMPOSITE ALLOY SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NDS,BETHESDA,MD. ADAHF,PRC,GAITHERSBURG,MD. NIST,GAITHERSBURG,MD. 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 149 EP 149 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801100 ER PT J AU EICHMILLER, FC GIUSEPPETTI, AA PARRY, EE HOFFMAN, KM RATZKER, MB AF EICHMILLER, FC GIUSEPPETTI, AA PARRY, EE HOFFMAN, KM RATZKER, MB TI CONSOLIDATION CONDITIONS FOR A COLD-WELDED MERCURY-FREE ALLOY SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PRC,AMER DENT ASSOC HLTH FDN,GAITHERSBURG,MD 20899. 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 149 EP 149 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801099 ER PT J AU RATZKER, M DARIEL, MP KELLEY, D GIUSEPPETTI, AA FUCHMULLER, FC LASHMORE, DS AF RATZKER, M DARIEL, MP KELLEY, D GIUSEPPETTI, AA FUCHMULLER, FC LASHMORE, DS TI SOME MECHANICAL-PROPERTIES OF MERCURY-FREE METALLIC COMPOSITE RESTORATIVE MATERIALS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF PRC,GAITHERSBURG,MD. MSEL,DIV MET,GAITHERSBURG,MD. 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 149 EP 149 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801096 ER PT J AU BOWEN, RL BENNETT, PS GROH, RJ EICHMILLER, FC AF BOWEN, RL BENNETT, PS GROH, RJ EICHMILLER, FC TI NEW SURFACE-ACTIVE COMONOMER FOR ADHESIVE BONDING SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PRC,AMER DENT ASSOC HLTH FDN,GAITHERSBURG,MD 20899. 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 151 EP 151 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801113 ER PT J AU SCHUMACHER, GE CODE, JE ANTONUCCI, JM BENNETT, PS AF SCHUMACHER, GE CODE, JE ANTONUCCI, JM BENNETT, PS TI N-PHENYLIMINODIACETIC ACID (PIDAA) AND SALTS THEREOF AS CONDITIONING PRIMERS FOR DENTIN BONDING SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIH,BETHESDA,MD 20892. NIST,GAITHERSBURG,MD. ADAHF,PRC,GAITHERSBURG,MD. 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 151 EP 151 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801109 ER PT J AU KELLY, JR TESK, JA AF KELLY, JR TESK, JA TI CLINICALLY RELEVANT ALL-CERAMIC FPD MECHANICAL TEST ANALOGS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD. USN,SCH DENT,BETHESDA,MD 20814. 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 159 EP 159 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801180 ER PT J AU GRANT, GT KELLY, JR AF GRANT, GT KELLY, JR TI FABRICATION AND FAILURE BEHAVIOR OF AN ALL-CERAMIC FPD TEST ANALOG SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 USN,SCH DENT,BETHESDA,MD 20814. NATL INST STAND & TECHNOL,GAITHERSBURG,MD. NR 0 TC 3 Z9 3 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 160 EP 160 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801181 ER PT J AU KELLY, JR SMITH, SM ANTONUCCI, JM AF KELLY, JR SMITH, SM ANTONUCCI, JM TI FABRICATION OF POROUS CERAMIC NETWORKS FOR INTERPENETRATING-PHASE COMPOSITES SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD. USN,SCH DENT,BETHESDA,MD 20814. 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 166 EP 166 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801230 ER PT J AU STANSBURY, JW KIM, SI SCOTT, G ANTONUCCI, JM AF STANSBURY, JW KIM, SI SCOTT, G ANTONUCCI, JM TI LOW SURFACE-ENERGY MONOMERS WITH VARIED FLUORINE CONTENTS AND DISTRIBUTIONS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,GAITHERSBURG,MD 20899. 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 183 EP 183 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801369 ER PT J AU REED, BB ANTONUCCI, JM STANSBURY, JW AF REED, BB ANTONUCCI, JM STANSBURY, JW TI CATIONIC POLYMERIZATION OF VINYL CYCLIC ACETALS BY VISIBLE-LIGHT SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 AMER DENT ASSOC,HLTH FDN,CHICAGO,IL 60611. NIST,GAITHERSBURG,MD. 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 184 EP 184 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801372 ER PT J AU SKRTIC, D EANES, ED TAKAGI, S ANTONUCCI, J AF SKRTIC, D EANES, ED TAKAGI, S ANTONUCCI, J TI IN-VITRO REMINERALIZATION OF ACP METHACRYLATE COATED ENAMEL LESIONS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIDR,BETHESDA,MD 20892. ADAFH,PRC,GAITHERSBURG,MD. NIST,GAITHERSBURG,MD. NR 0 TC 2 Z9 2 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 185 EP 185 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801385 ER PT J AU MARKOVIC, M FOWLERE, BO TUNG, MS AF MARKOVIC, M FOWLERE, BO TUNG, MS TI HIGH-PURITY MONOCLINIC AND HEXAGONAL CALCIUM HYDROXYAPATITES SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 ADAHF,PRC,GAITHERSBURG,MD. NIDR,GAITHERSBURG,MD. NIST,GAITHERSBURG,MD. NR 0 TC 0 Z9 0 U1 0 U2 2 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 195 EP 195 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801464 ER PT J AU MORRIS, DR KELLY, JR AF MORRIS, DR KELLY, JR TI FAILURE LOADS OF BONDED CERAMICS INFLUENCED BY HYDROSTATIC COMPRESSIVE STRESSES SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NAVAL DENT SCH,BETHESDA,MD. NATL INST STAND & TECHNOL,GAITHERSBURG,MD. NR 0 TC 3 Z9 3 U1 0 U2 1 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 220 EP 220 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801663 ER PT J AU TUNG, M MARKOVIC, M TANG, J GLICK, P AF TUNG, M MARKOVIC, M TANG, J GLICK, P TI DISSOLUTION AND CONVERSION OF AMORPHOUS CALCIUM-PHOSPHATE SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF,PAFFENBARGER RES CTR,GAITHERSBURG,MD. 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 221 EP 221 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801670 ER PT J AU EIDELMAN, N GOLOMB, G BREUER, E FOWLER, BO AF EIDELMAN, N GOLOMB, G BREUER, E FOWLER, BO TI EFFECT OF PHOSPHONATES ON CALCIUM-PHOSPHATE FORMATION AND PHASE-TRANSFORMATION SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF PRC,GAITHERSBURG,MD. NIDR,GAITHERSBURG,MD. HEBREW UNIV JERUSALEM,JERUSALEM,ISRAEL. RI Breuer, Eli/E-8382-2011 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 222 EP 222 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801676 ER PT J AU GINGREAU, C ANTONUCCI, JM STANSBURY, JW AF GINGREAU, C ANTONUCCI, JM STANSBURY, JW TI VISIBLE-LIGHT POLYMERIZATION OF VINYL ETHER ACRYLIC MONOMER SYSTEMS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,GAITHERSBURG,MD 20899. 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 229 EP 229 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801734 ER PT J AU ANTONUCCI, JM MCDONOUGH, WG SCHUTTE, CL MOON, CK AF ANTONUCCI, JM MCDONOUGH, WG SCHUTTE, CL MOON, CK TI INTERFACIAL SHEAR-STRENGTH MEASUREMENTS BY THE MICRODROP BEAD TEST SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,GAITHERSBURG,MD. 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 231 EP 231 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801747 ER PT J AU CHERNG, M TAKAGI, S CHOW, LC AF CHERNG, M TAKAGI, S CHOW, LC TI EFFECTS OF GELLING AGENTS ON CALCIUM-PHOSPHATE CEMENTS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 ADAHF PRC,NIST,GAITHERSBURG,MD. 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 242 EP 242 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801837 ER PT J AU TAKAGI, S ISHIKAWA, K CHOW, LC SANIN, ND ASAOKA, K AF TAKAGI, S ISHIKAWA, K CHOW, LC SANIN, ND ASAOKA, K TI FORMATION OF NONSTOICHIOMETRIC HYDROXYAPATITE IN CEMENTS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF PRC,GAITHERSBURG,MD. UNIV TOKUSHIMA,TOKUSHIMA 770,JAPAN. NR 0 TC 0 Z9 0 U1 0 U2 1 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 242 EP 242 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QA008 UT WOS:A1995QA00801841 ER PT J AU VOGEL, GL MAO, Y AF VOGEL, GL MAO, Y TI ORAL-DISTRIBUTION OF FLUORIDE AFTER A MFP OR NAF RINSE SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PRC,ADAHF,GAITHERSBURG,MD. 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 401 EP 401 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08100006 ER PT J AU JORDAN, T CHOW, LC TAKAGI, S AF JORDAN, T CHOW, LC TAKAGI, S TI DEFLUORIDATION OF WATER BY CALCIUM PHOSPHATES SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHF PAFFENBARGER RES CTR,GAITHERSBURG,MD. CORNELL COLL,MT VERNON,IA 52314. 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 402 EP 402 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08100014 ER PT J AU CHOW, LC VOGEL, GL CAREY, CM ITAKAGI, S AF CHOW, LC VOGEL, GL CAREY, CM ITAKAGI, S TI HANDS-ON WORK - EXPERIMENTAL TOOLS IN CARIES RESEARCH SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,ADAHE PAFFENBARGER RES CTR,GAITHERSBURG,MD. 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 409 EP 409 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08100069 ER PT J AU ANTONUCCI, JM STANSBURY, JW KIM, SI AF ANTONUCCI, JM STANSBURY, JW KIM, SI TI EFFECT OF A LONG-CHAIN SILANE COUPLING AGENT ON COMPOSITE STRENGTH SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 2 Z9 2 U1 1 U2 1 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 461 EP 461 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08100488 ER PT J AU CAREY, CM CHOW, LC AF CAREY, CM CHOW, LC TI ION ACTIVITY OF DICALCIUM PHOSPHATE MEASURED BY CA-ION AND HPO4-ION SELECTIVE ELECTRODES SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PAFFENBARGER RES CTR,AMER DENT ASSOC HLTH FDN,GAITHERSBURG,MD. 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 526 EP 526 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101005 ER PT J AU CHOW, LC TAKAGI, S AF CHOW, LC TAKAGI, S TI RATE OF DISSOLUTION OF CALCIUM-PHOSPHATE CEMENTS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PRC,ADAHF,GAITHERSBURG,MD. NR 0 TC 1 Z9 1 U1 0 U2 1 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 537 EP 537 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101095 ER PT J AU DARIEL, MP RATZKER, M EICHMILLER, FC LASHMORE, DS AF DARIEL, MP RATZKER, M EICHMILLER, FC LASHMORE, DS TI MERCURY-FREE, SILVER-BASED METALLIC DIRECT RESTORATIVE MATERIALS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 BEN GURION UNIV NEGEV,DEPT MAT ENGN,IL-84120 BEER SHEVA,ISRAEL. NIST,PRC,ADAHF,GAITHERSBURG,MD. MAT INNOV,W LEBANON,NH. 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 539 EP 539 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101106 ER PT J AU RATZKER, MB DARIEL, MP EICHMILLER, FC GIUSEPPETTI, AA PARRY, EE AF RATZKER, MB DARIEL, MP EICHMILLER, FC GIUSEPPETTI, AA PARRY, EE TI FACTORS AFFECTING CONSOLIDATION OF COLD-WELDED SILVER IN A DIRECT FILLING ALLOY SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PRC,ADAHF,GAITHERSBURG,MD. BEN GURION UNIV NEGEV,DEPT MAT ENGN,IL-84120 BEER SHEVA,ISRAEL. 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 539 EP 539 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101109 ER PT J AU TAKAGI, S CHOW, LC AF TAKAGI, S CHOW, LC TI FORMATION OF MACROPORES IN CALCIUM-PHOSPHATE CEMENT IMPLANTS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PRC,ADAHF,GAITHERSBURG,MD. NR 0 TC 17 Z9 17 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 559 EP 559 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101272 ER PT J AU TAKAGI, S CHOW, LC SIECK, B AF TAKAGI, S CHOW, LC SIECK, B TI DEPOSITION OF FLUORIDE ON TEETH BY A COMPLEX-CA FLUORIDE RINSE SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 NIST,PRC,ADAHF,GAITHERSBURG,MD. 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 564 EP 564 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101307 ER PT J AU LU, M CUA, G JONES, O KUDLICK, E EICHMILLER, F AF LU, M CUA, G JONES, O KUDLICK, E EICHMILLER, F TI TEMPERATURE EFFECT ON BOND STRENGTH OF ADHESIVE PRECOATED BRACKETS SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 HOWARD UNIV,WASHINGTON,DC 20059. NIST,GAITHERSBURG,MD. 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 581 EP 581 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA QT081 UT WOS:A1995QT08101447 ER PT J AU ROBBINS, JA JASINSKI, AW AF ROBBINS, JA JASINSKI, AW TI CHERNOBYL FALLOUT RADIONUCLIDES IN LAKE SNIARDWY, POLAND SO JOURNAL OF ENVIRONMENTAL RADIOACTIVITY LA English DT Article AB Following the introduction of Chernobyl radionuclides, in May 1986, to Lake Sniardwy, the largest lake in Poland, sediment cores and fish were periodically collected through 1989 and analysed for Ce-144, Cs-134 and Cs-137. Within four months of the fallout, Cs-134 had penetrated down to about 10 cm in one sediment core and, in cores collected from three sires, a year later, had penetrated from 14 to 24 cm. Laboratory measurement of the partitioning of a carrier-free spike of Cs-137 between sediment and pore water yielded a K-d of 4.3 x 10(3) ml g(-1) ruling out molecular diffusion (D-eff=0.06 cm(2) year(-1)) as a significant transport mechanism. Rapid vertical transport is ascribed to mixing through strong coupling of wind-driven currents to sediments in this shallow, polymictic lake (5.8 m mean depth) and to biological activity. Profiles of Cs-134 at several sites and changes in profiles over three years at one site were described by eddy diffusive mixing (3-20 cm(2) year(-1)) of a layer of activity initially deposited on the sediment surface. The generally discontinuous nature of profiles of Ce-144 is ascribed to its association with discreet 'hot' (nuclear fire) particles. The average activity of Cs-137 in the flesh of bream (Abramis brama) increased up to 120 times that of pre-Chernobyl levels (measured in 1985) 1 year after the fallout event. The delayed maximum and subsequent decrease in Cs-137 activity are described by a first order kinetic model with an uptake rate constant proportional to the time-dependent concentration of the isotope in surface sediments. Model calculations are substantially improved if the uptake rate constant includes a term, measuring the 'availability' of Cs-137 to fish, calculated in terms of radial diffusion of radiocaesium into sediment particles. The inferred residence time of Cs-137 in bream was about 1 year. RP ROBBINS, JA (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 0 TC 17 Z9 17 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 157 EP 184 DI 10.1016/0265-931X(94)00005-H PG 28 WC Environmental Sciences SC Environmental Sciences & Ecology GA QE948 UT WOS:A1995QE94800005 ER PT J AU HOROWITZ, AJ ELRICK, KA ROBBINS, JA COOK, RB AF HOROWITZ, AJ ELRICK, KA ROBBINS, JA COOK, RB TI A SUMMARY OF THE EFFECTS OF MINING AND RELATED ACTIVITIES ON THE SEDIMENT TRACE-ELEMENT GEOCHEMISTRY OF LAKE COEUR-DALENE, IDAHO, USA SO JOURNAL OF GEOCHEMICAL EXPLORATION LA English DT Article; Proceedings Paper CT 9th International Conference on Heavy Metals in the Environment CY SEP 12-17, 1993 CL TORONTO, CANADA AB During 1989 and 1990 a series of 12 gravity cores, and 150 surface grab samples were collected in Lake Coeur d' Alene, Idaho to determine trace element concentrations, partitioning and surface and subsurface distribution patterns in the bed sediments of the lake. In addition, selected subsamples from one core were analyzed for Cs-137 activity to begin to establish a trace element geochemical history for the lake. The intent was to try and relate the trace element concentrations and distributions in the sediment column to past and present mining and mining related activities in the area. Substantial portions of the surface and near-surface sediments in Lake Coeur d'Alene are markedly enriched in Ag, As, Cd, Hg, Pb, Sb and Zn, and somewhat enriched in Cu, Fe and Mn. Surface distribution patterns, as well as variations in the thickness of the trace element-rich subsurface sediments, indicate that the source of much of this enriched material is the Coeur d'Alene River. The similarity between the trace element-rich surface and subsurface sediments with respect to: their location, their bulk chemistry, and their trace element partitioning indicate that the sources and/or concentrating mechanisms causing the trace element enrichment in the lake sediments probably have been the same throughout their depositional history. An estimated 75 million metric tons of trace element-rich sediments have been deposited on or in the lakebed. Based on a Mt. St. Helens' ash layer from the 1980 eruption, ages estimated from Cs-137 activity, and the presence of 80 discernible and presumably annual layers in a core collected near the Coeur d'Alene River delta, indicate that the deposition of trace element-rich sediments began, at least in the Coeur d'Alene River delta, some time between 1895 and 1910, dates consistent with the onset of mining and ore-processing activities that began in the area in the 1880's. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48103. AUBURN UNIV,DEPT GEOL,AUBURN,AL 36849. RP HOROWITZ, AJ (reprint author), US GEOL SURVEY,SUITE 130,3039 AMWILER RD,ATLANTA,GA 30360, USA. NR 21 TC 24 Z9 24 U1 0 U2 4 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0375-6742 J9 J GEOCHEM EXPLOR JI J. Geochem. Explor. PD JAN PY 1995 VL 52 IS 1-2 BP 135 EP 144 DI 10.1016/0375-6742(94)00041-9 PG 10 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA QP966 UT WOS:A1995QP96600013 ER PT J AU Sanahuja, B Heras, AM Lario, D Smith, ZK Detman, T Dryer, M AF Sanahuja, B Heras, AM Lario, D Smith, ZK Detman, T Dryer, M TI Energy spectrum of shock-accelerated particles SO JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY LA English DT Article; Proceedings Paper CT SCOSTEP 8th Quadrennial-Solar Terrestrial Physics Symposium CY JUN 05-19, 1994 CL SENDAI, JAPAN SP Sci Council Japan, SCOSTEP, Special Comm STEP, Tohoku Univ, Int Assoc Geomagnetism & Aeron, Int Assoc Meteorol & Atmospher Sci, Int Union Radio Sci, COSPAR, IUPAP, Soc Geomagnetism & Earch & Space Sci ID INTERPLANETARY SHOCKS; 35-KEV AB We have quantified the injection rate of low-energy particles (90-1000 keV) at the front of three interplanetary shocks detected by ISEE-3 spacecraft. We have used a MHD code to simulate the shock propagation and the focused-diffusion equation for particle propagation. This allows us to quantify the injection rate of particles, Q, at the shock by fitting the observed flux and anisotropy at different energies. We relate the variations of the efficiency of the particle acceleration with the interplanetary magnetic field and plasma conditions in the shock front region magnetically connected with the observer. Particularly, with the MHID strength of the shock, the interplanetary magnetic field-shock normal angle, the extent of the shock, and the heliolongitude of the parent solar activity that generates the shock. C1 EUROPEAN SPACE AGCY,DEPT SPACE SCI,2200 AG NOORDWIJK,NETHERLANDS. NOAA,SPACE ENVIRONM LAB,BOULDER,CO 80303. UNIV COLORADO,COOPERAT INST RES ENVIRONM SCI,BOULDER,CO 80397. RP Sanahuja, B (reprint author), UNIV BARCELONA,DEPT ASTRON & METEOROL,E-08028 BARCELONA,SPAIN. RI xue, yansheng/A-9712-2012; Lario, David/D-9318-2016 OI Lario, David/0000-0002-3176-8704 NR 11 TC 1 Z9 1 U1 0 U2 0 PU TERRA SCIENTIFIC PUBL CO PI TOKYO PA 302 JIYUGAOKA-KOMATSU BLDG 24-17 MIDORIGAOKA 2-CHOME, TOKYO TOKYO 152, JAPAN SN 0022-1392 J9 J GEOMAGN GEOELECTR JI J. Geomagn. Geoelectr. PY 1995 VL 47 IS 11 BP 1121 EP 1126 PG 6 WC Geosciences, Multidisciplinary SC Geology GA TZ558 UT WOS:A1995TZ55800014 ER PT J AU BURKHART, GR DUSENBERY, PB SPEISER, TW AF BURKHART, GR DUSENBERY, PB SPEISER, TW TI PARTICLE CHAOS AND PITCH-ANGLE SCATTERING SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS LA English DT Article ID TAIL CURRENT SHEET; MAGNETOTAIL CURRENT SHEET; SUBSTORM GROWTH-PHASE; GEOMAGNETIC TAIL; MAGNETIC-FIELD; DIFFERENTIAL MEMORY; NONLINEAR DYNAMICS; CHARGED-PARTICLES; MODEL; CONDUCTIVITY AB One of the most important quantities that can be obtained through test particle calculations is the pitch angle scattering of particles by interaction with current sheet magnetic fields. Pitch angle scattering is a factor that helps determine the dawn-to-dusk current, controls particle energization, and it has also been used as a remote probe of the current sheet structure. Previous studies have interpreted their results under the expectation that randomization will be greatest when the ratio of the two timescales of motion (gyration parallel to and perpendicular to the current sheet) is closest to one. In a simple parabolic current sheet, the ratio of timescales is proportional to kappa, where kappa = (R(c)/rho(z))1/2, R(c) is the field line radius of curvature at the current sheet midplane and rho(z) is the gyroradius at the current sheet midplane. Recently, the average exponential divergence rate (AEDR) has been calculated for particle motion in a hyperbolic current sheet (Chen, 1992). It is claimed that this AEDR measures the degree of chaos and therefore may be thought to measure the randomization. In contrast to previous expectations, the AEDR is not maximized when kappa similar to 1 but instead increases with decreasing kappa. Also contrary to previous expectations, the AEDR is dependent upon the parameter b(z). In response to the challenge to previous expectations that has been raised by this calculation of the AEDR, we have investigated the dependence of a measure of particle pitch angle scattering on both the parameters kappa and b(z). We find that, as was previously expected, particle pitch angle scattering is maximized near kappa = 1 provided that kappa/b(z), > 1. In the opposite regime, kappa/b(z) < 1, we find that particle pitch angle scattering is still largest when the two timescales are equal, but the ratio of the timescales is proportional to b(z). In this second regime, particle pitch angle scattering is not due to randomization, but is instead due to a systematic pitch angle change. This result shows that particle pitch angle scattering need not be due to randomization and indicates how a measure of pitch angle scattering can exhibit a different behavior than a measure of chaos. C1 UNIV COLORADO, DEPT ASTROPHYS PLANETARY & ATMOSPHER SCI, BOULDER, CO 80309 USA. SPACE SCI INST, BOULDER, CO 80303 USA. RP NOAA, SPACE ENVIRONM LAB, 325 BROADWAY, BOULDER, CO 80303 USA. NR 44 TC 7 Z9 7 U1 0 U2 1 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-9380 EI 2169-9402 J9 J GEOPHYS RES-SPACE JI J. Geophys. Res-Space Phys. PD JAN 1 PY 1995 VL 100 IS A1 BP 107 EP 118 DI 10.1029/94JA02221 PG 12 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA QF783 UT WOS:A1995QF78300010 ER PT J AU COFFEY, HE AF COFFEY, HE TI GEOMAGNETIC AND SOLAR DATA SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS LA English DT Note RP COFFEY, HE (reprint author), NOAA,WORLD DATA CTR SOLAR TERR PHYS A,BOULDER,CO 80302, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 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 245 EP 246 DI 10.1029/94JA03208 PG 2 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA QF783 UT WOS:A1995QF78300019 ER PT J AU SELLINGER, CE AF SELLINGER, CE TI GROUNDWATER FLUX INTO A PORTION OF EASTERN LAKE-MICHIGAN SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE GROUNDWATER; LAKE MICHIGAN; HYDROLOGY ID WISCONSIN AB One of the world's most precious resources is groundwater. Groundwater flow in the Great Lakes region is estimated to be 111.7 million m(3) day(-1). Not only is groundwater's value in the Great Lakes region attributed to its Consumptive quality, but groundwater is also important to the hydrologic cycle in the region. The objective of this study is to:quantify the volume of groundwater by applying two methods. In the past, groundwater volumes were quantified by computing the baseflow component of streamflow. This study compares the past method of computing groundwater flow with results obtained from a three-dimensional finite-difference model. A three river basin area on the eastern shore of Lake Michigan was chosen for this comparison. The results showed that traditionally computed groundwater flow (baseflow) is three orders of magnitude smaller than modeled flow. RP SELLINGER, CE (reprint author), US DEPT COMMERCE,NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 25 TC 8 Z9 9 U1 1 U2 2 PU INT ASSOC GREAT LAKES RES PI ANN ARBOR PA UNIV MICHIGAN, 2200 BONISTEEL BLVD, ANN ARBOR, MI 48109 SN 0380-1330 J9 J GREAT LAKES RES JI J. Gt. Lakes Res. PY 1995 VL 21 IS 1 BP 53 EP 63 PG 11 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA QQ635 UT WOS:A1995QQ63500006 ER PT J AU Bronte, CR Selgeby, JH Saylor, JH Miller, GS Foster, NR AF Bronte, CR Selgeby, JH Saylor, JH Miller, GS Foster, NR TI Hatching, dispersal, and bathymetric distribution of age-0 wild lake trout at the Gull Island Shoal Complex, Lake Superior 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; hatching date; bathyretric distribution; seasonal distribution; early life history; Lake Superior ID SALVELINUS-NAMAYCUSH AB We studied age-0 lake trout (Salvelinus namaycush) associated with spawning and nursery areas of the Gull Island Shoal complex in western Lake Superior. Post-emergent age-0 lake trout were captured on rocky spawning substrate with a 3-m beam trawl and at the nursery area with a bottom trawl from June to September 1990 and June to August 1991. Catch data suggested that age-0 lake trout move distances of 7-11 km to the nursery area over a 3-month period. Water currents, measured at Gull Island Shoal, may be a part of the transport mechanism. Examination of daily-growth increments on the sagittae and back-calculation from the date of capture revealed that most fish hatched between 6 June and 19 July in 1990 and between 30 April and 30 May in 1991. The duration of the hatch was 100 days in 1990 and 120 days in 1991, and the estimated incubation period is about 7 months for lake trout eggs at this site. Similar hatch-date distributions of age-0 captured on different sampling dates suggested that natural mortality was low. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. NATL BIOL SERV,GREAT LAKES SCI CTR,ANN ARBOR,MI 48105. RP Bronte, CR (reprint author), NATL BIOL SERV,GREAT LAKES SCI CTR,LAKE SUPER BIOL STN,2800 LAKE SHORE DR E,ASHLAND,WI 54806, USA. NR 47 TC 37 Z9 38 U1 0 U2 8 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 233 EP 245 PG 13 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA UL894 UT WOS:A1995UL89400019 ER PT J AU LIEBIG, JR VANDERPLOEG, HA AF LIEBIG, JR VANDERPLOEG, HA TI VULNERABILITY OF DREISSENA-POLYMORPHA LARVAE TO PREDATION BY GREAT-LAKES CALANOID COPEPODS - THE IMPORTANCE OF THE BIVALVE SHELL SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE ZEBRA MUSSEL; LARVAE; PREDATION; ZOOPLANKTON; GREAT LAKES ID EPISCHURA-LACUSTRIS FORBES; LIMNOCALANUS-MACRURUS; DIAPTOMUS-SICILIS; SIZE; PHYTOPLANKTON; SELECTIVITY; MICHIGAN; BEHAVIOR; DEFENSE; HABITS AB Dreissena polymorpha larvae were vulnerable to predation by three different species of calanoid copepods, Diaptomus sicilis, Limnocalanus macrurus, and Epischura lacustris, when presented to these copepods in bottle experiments. The degree of vulnerability was dependent upon the stage of the larva and the type of predator: trochophore larvae (without shells) were much more vulnerable than D-stage larvae (with shells). D. sicilis and L. macrurus were offered algae as alternate food, and each cleared trochophore larvae at a higher rate than algae. However, the clearance rate for D. sicilis feeding on D-stage larvae was not significantly different from zero, suggesting that this suspension-feeding omnivore-herbivore was not able to ingest D-stage larvae. Of the three species, the large cruising predator, L. macrurus, had the highest clearance rate for trochophore larvae (55.8 mL . animal(-1) . d(-1)), but had a significantly lower clearance rate for D-stage larvae, only one eighth of that for trochophores. The smaller predator, E. lacustris, was more adept than L. macrurus or D. sicilis at preying on D-stage larvae: its clearance rate for D-stage larvae (17.9 mL . animal-1 . d(-1)) was about one half of its clearance rate for trochophore larvae. Since bivalve larvae, including Dreissena, and copepods co-occur in many aquatic environments, our results suggest that copepod predation may have been a selective force for production of a protective shell early in the larval development of bivalves. RP LIEBIG, JR (reprint author), NOAA, GREAT LAKES ENVIRONM RES LAB, 2205 COMMONWEALTH BLVD, ANN ARBOR, MI 48105 USA. OI Liebig, James/0000-0002-0433-9066; Vanderploeg, Henry/0000-0003-1358-8475 NR 34 TC 17 Z9 17 U1 0 U2 10 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 IS 3 BP 353 EP 358 PG 6 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA RY629 UT WOS:A1995RY62900009 ER PT J AU Quigley, M AF Quigley, M TI Great lakes research - The best and worst of times SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Editorial Material RP Quigley, M (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 0 TC 1 Z9 1 U1 0 U2 0 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 IS 4 BP 409 EP 410 DI 10.1016/S0380-1330(95)71054-1 PG 2 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700001 ER PT J AU Nalepa, TF Fahnenstiel, GL AF Nalepa, TF Fahnenstiel, GL TI Preface - Dreissena palymorpha in the Saginaw Bay, Lake Huron ecosystem: Overview and perspective SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Editorial Material ID PHYTOPLANKTON C1 NOAA,GREAT LAKES ENVIRONM RES LAB,LAKE MICHIGAN FIELD STN,MUSKEGON,MI 49441. RP Nalepa, TF (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 31 TC 53 Z9 55 U1 0 U2 2 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 IS 4 BP 411 EP 416 DI 10.1016/S0380-1330(95)71055-3 PG 6 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700002 ER PT J AU Nalepa, TF Wojcik, JA Fanslow, DL Lang, GA AF Nalepa, TF Wojcik, JA Fanslow, DL Lang, GA TI Initial colonization of the zebra mussel (Dreissena polymorpha) in Saginaw Bay, Lake Huron: Population recruitment, density, and size structure SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE zebra mussels; recruitment; population; Lake Huron ID GREAT-LAKES; ST-CLAIR; GROWTH; ABUNDANCE; DEPLETION; BIVALVES; PALLAS; MODEL; AREA AB The various life stages of the zebra mussel (Dreissena polymorpha) were examined during the initial years (1991-93) of the mussel's invasion into Saginaw Bay, Lake Huron. Yearly trends in densities of larvae, newly-settled juveniles, and adults were poorly related. Larval densities were lowest in 1991 and increased each year, but the number of settled juveniles was highest in 1991. Adults increased between 1991 and 1992 and then declined in 1993. Mean adult densities at sites with hard substrates were 11,700, 33,200, and 4,100/m(2) in each of the 3 years, respectively. Year-to-year variation at individual sites was high and likely a result of recruitment dynamics and spatial patchiness of available substrate. By 1993, densities on hard substrates were generally similar throughout the bay, but length-frequency distributions in the inner and outer bay were quite different. The 1991-cohort was not distinguishable in the inner bay in 1993 either because of poor growth or a limited life span, but this cohort was readily distinguishable in the outer bay. In addition, ash-free dry weight of a standard 15-mm mussel in the inner bay declined 65% between 1991 and 1993. Although food concentrations (chlorophyll and particulate organic carbon) declined to low levels in 1993 and both densities and soft-tissue weight of Dreissena declined, it is not clear whether populations in the bay have peaked and are now at equilibrium with the surrounding environment. C1 UNIV MICHIGAN, COOPERAT INST LIMNOL & ECOSYST RES, ANN ARBOR, MI 48109 USA. RP Nalepa, TF (reprint author), GREAT LAKES ENVIRONM RES LAB, 2205 COMMONWEALTH BLVD, ANN ARBOR, MI 48105 USA. NR 60 TC 83 Z9 83 U1 2 U2 17 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 IS 4 BP 417 EP 434 DI 10.1016/S0380-1330(95)71056-5 PG 18 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700003 ER PT J AU Fahnenstiel, GL Lang, GA Nalepa, TF Johengen, TH AF Fahnenstiel, GL Lang, GA Nalepa, TF Johengen, TH TI Effects of zebra mussel (Dreissena polymorpha) colonization on water quality parameters in Saginaw Bay, Lake Huron SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE zebra mussels; water quality; Saginaw Bay ID PHYTOPLANKTON; IMPACTS; ERIE AB A large-scale study of Saginaw Bay was initiated in 1990 and continued through 1993 to examine the effects of the zebra mussel colonization which began in summer/fall 1991. Saginaw Bay responded quickly to the zebra mussel colonization, as fall 1991 values of chlorophyll were similar to 1992 and 1993 values. In inner Saginaw Bay, where most zebra mussels were found, chlorophyll, kPAR, and total phosphorus values decreased, and Secchi disk depth increased during the study period, regardless of the presence or absence of zebra mussels at a specific station. At outer bay control stations no significant differences were found for chlorophyll, kPAR, and Secchi disk values. in order to examine longer-term trends, water quality data from 1979-1980 (STORET) were combined with our 1990 data (pre-zebra mussel period) and compared to values from the post zebra mussel period (fall 1991, all 1992 and 1993). At stations with high densities of zebra mussels, chlorophyll and total P decreased by 66% and 48%, respectively, and Secchi disk values increased 88%. At outer bay control stations no significant differences were found for chlorophyll or Secchi disk. When parameters were averaged throughout inner Saginaw Bay, zebra mussels caused a 59% and 43% decrease in chlorophyll and in total phosphorus and a 60% increase in Secchi disk transparency. Although zebra mussels significantly altered water quality parameters in the pelagic region of Saginaw Bay, they did not necessarily change system trophic state; rather they altered the spatial partitioning of resources. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. RP Fahnenstiel, GL (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,LAKE MICHIGAN FIELD STN,1431 BEACH ST,MUSKEGON,MI 49441, USA. NR 27 TC 146 Z9 148 U1 2 U2 38 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 IS 4 BP 435 EP 448 DI 10.1016/S0380-1330(95)71057-7 PG 14 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700004 ER PT J AU Johengen, TH Nalepa, TF Fahnenstiel, GL Goudy, G AF Johengen, TH Nalepa, TF Fahnenstiel, GL Goudy, G TI Nutrient changes in Saginaw Bay, Lake Huron, after the establishment of the zebra mussel (Dreissena polymorpha) SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE nutrients; silica; zebra mussels; Lake Huron ID WATER; PHOSPHORUS AB Concentrations of particulate and dissolved nutrients in Saginaw Bay, Lake Huron, were examined relative to zebra mussel colonization which occurred summer 1992. The magnitude and spatial pattern of changes indicate that mussels had a significant impact on nutrients in Saginaw Bay. Annual means for total suspended solids, particulate organic carbon, particulate phosphorus, and particulate silica in the inner bay were significantly lower in 1992 and 1993 (post-zebra mussel) than in 1991 (pre-zebra mussel). Annual means decreased from 11.5 mg L(-1), 1.45 mg C L(-1) (121 mu M), 20.4 mu g P L(-1)(0.66 mu M), and 1.52 mg SiO2 L(-1) (24 mu M) respectively in 1991 to 4.4 mg L(-1), 0.79 mg C L(-1) (66 mu M), 11.2 mu g P L(-1) (0.36 mu M), and 0.77 mg SiO2 L(-1) (12 mu M) in 1993. In contrast, there were no significant differences among years for these parameters at control stations, which were located in the outer bay and had no known populations of mussels. Annual means for nitrate, ammonium, and silica were significantly higher in the inner bay in 1992 than in 1992, but not significantly different in 1993. Means increased from 0.39 mg N L(-1), 21.0 mu g N L(-1), and 1.11 mg SiO2, L(-1) respectively in 1991 to 0.47 mg NL(-1) 30.9 mu g N L(-1), and 1.71 mg SiO2 L(-1) in 1992. No significant differences were observed for these parameters in the control 2 group. Differences between 1992 and 1993 may reflect differences in the amount of runoff and circulation between Saginaw Bay and Lake Huron. A phosphorus budget indicated that zebra mussels were a significant sink for phosphorus. Mussels from the inner bay accumulated 108, 682, and 52 t respectively in 1991, 1992, and 1993. Comparatively, the annual pool of phosphorus in the water column of the inner bay decreased from a pre-zebra mussel (1979-1980) average of 712 t to 421 and 382 t in 1992 and 1993 respectively. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. NOAA,GREAT LAKES ENVIRONM RES LAB,LAKE MICHIGAN FIELD STN,MUSKEGON,MI 49441. MICHIGAN DEPT NAT RESOURCES,LANSING,MI 48909. RP Johengen, TH (reprint author), UNIV MICHIGAN,COOPERAT INST LIMNOL & ECOSYST RES,2200 BONISTEEL BLVD,ANN ARBOR,MI 48109, USA. NR 37 TC 73 Z9 74 U1 3 U2 10 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 IS 4 BP 449 EP 464 DI 10.1016/S0380-1330(95)71058-9 PG 16 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700005 ER PT J AU Fahnenstiel, GL Bridgeman, TB Lang, GA McCormick, MJ Nalepa, TF AF Fahnenstiel, GL Bridgeman, TB Lang, GA McCormick, MJ Nalepa, TF TI Phytoplankton productivity in Saginaw Bay, Lake Huron: Effects of zebra mussel (Dreissena polymorpha) colonization SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE Lake Huron; productivity; zebra mussels; phytoplankton; photosynthesis ID GREAT-LAKES; PHOTOSYNTHESIS; PHOSPHORUS; MICHIGAN; WATER AB Phytoplankton photosynthesis-irradiance parameters, chlorophyll concentrations, under-water extinction coefficients (kPAR), and surface irradiance were determined at 8-10 sites on 27 occasions in Saginaw Bay from spring 1990 through fall 1993 corresponding to a period before and after the establishment of large zebra mussel populations (began in summer 1991). Similar measurements, with the exception of the photosynthetic parameter, a had also been made in 1974/75 at eight sites on nine occasions. In inner Saginaw Bay where zebra mussels were primarily found, chlorophyll and kPAR values decreased, while the photosynthetic parameters, P-max and alpha, increased after zebra mussel colonization. At sites in the outer bay where no zebra mussels were found, chlorophyll and kPAR values did not change after zebra mussel colonization, whereas photosynthetic parameters increased. Decreases in chlorophyll and kPAR in the inner bay were related to the zebra mussel, but increases in photosynthetic parameters in both the inner and outer bay were not. Areal-integrated and volumetric phytoplankton productivity decreased by 38% and 37%, respectively, in inner Saginaw Bay after the establishment of zebra mussels; phytoplankton productivity at outer bay control sites was similar during the same period. Decreased phytoplankton productivity in the inner bay was attributable to the large decrease in chlorophyll as increases in underwater irradiance (increased kPAR) and photosynthetic parameters could not compensate for the chlorophyll effect. Increase in underwater irradiance produced a significant increase in light to the benthic region and contributed to increased benthic primary productivity; ratio of photic zone to station depth increased in inner Saginaw Bay, from 0.6-0.8 before the zebra mussel colonization (1974-1990) to 1.1-1.3 after colonization (1992-1993). Overall, primary productivity in the inner bay did not exhibit a notable change after zebra mussel colonization as decreases in phytoplankton productivity were accompanied by increases in benthic primary productivity. Thus, zebra mussels altered inner Saginaw Bay from a pelagic-dominated system to a benthic/pelagic system which will have long-term effects on food web structure and productivity at higher trophic levels. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. RP Fahnenstiel, GL (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,LAKE MICHIGAN FIELD STN,1431 BEACH ST,MUSKEGON,MI 49441, USA. NR 33 TC 109 Z9 113 U1 4 U2 29 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 IS 4 BP 465 EP 475 PG 11 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700006 ER PT J AU Fanslow, DL Nalepa, TF Lang, GA AF Fanslow, DL Nalepa, TF Lang, GA TI Filtration rates of the zebra mussel (Dreissena polymorpha) on natural seston from Saginaw Bay, Lake Huron SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE filtration rates; suspended solids; chlorophyll; zebra mussels; Lake Huron ID FILTERING IMPACTS; MYTILUS-EDULIS; BIVALVES; ERIE AB Filtration rates of the zebra mussel (Dreissena polymorpha) on natural seston from two different regions in Saginaw Bay were determined on a monthly basis from April to October in 1992 and 1993. The two regions represent contrasting trophic conditions, with the inner bay more eutrophic than the outer bay. Mean filtration rate was 16.2 mL/mg/h (range 4.0 to 40.7 mL/mg/h) over the entire 2-year period. Filtration rates on seston from the inner bay were significantly lower than rates on seston from the outer bay in 1992, but no differences were apparent in 1993. Lower rates were attributed to higher concentrations of seston (chlorophyll, particulate organic carbon, and total suspended solids) found in the inner bay in 1992. in 1992, overall filtration rates were related to seston concentrations as described by a negative exponential function. In 1993, seston concentrations were uniformly low, and a relationship between filtration rates and concentrations was not observed Further, filtration rates were not related to seston composition, as determined by the ratio of POC:TSS and chl:TSS. Maximum filtration rates were apparently related to temperature, with highest maximum rates occurring at 10-20 degrees C. Based on measured filtration rates and overall standing stocks, the Dreissena population in the inner bay was capable of filtering the volume of the inner bay 1.3 times per day in 1992 and 0.2 times per day in 1993. RP Fanslow, DL (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 39 TC 93 Z9 93 U1 1 U2 15 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 IS 4 BP 489 EP 500 DI 10.1016/S0380-1330(95)71061-9 PG 12 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700008 ER PT J AU Heath, RT Fahnenstiel, GL Gardner, WS Cavaletto, JF Hwang, SJ AF Heath, RT Fahnenstiel, GL Gardner, WS Cavaletto, JF Hwang, SJ TI Ecosystem-level effects of zebra mussels (Dreissena polymorpha): An enclosure experiment in Saginaw Bay, Lake Huron SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE zebra mussels; enclosures; nutrients; nitrogen; phosphorus; phytoplankton; bacteria; Lake Huron ID ORGANIC PHOSPHORUS-COMPOUNDS; PHYTOPLANKTON COMMUNITIES; NITROGEN MINERALIZATION; PHOSPHATE DEMAND; GROWTH-RATES; FRESH-WATER; MICHIGAN; CARBON; CHLOROPHYLL; BACTERIA AB We examined the short-term effects of zebra mussels (Dreissena polymorpha) on ecosystem processes in late August 1991 in Saginaw Bay, Lake Huron. Four 1,600-L enclosures, made of Fabreen with a diameter of 1 m, a depth of 2 m, and closed at the bottom, were used to enclose natural plankton communities. These communities were dominated by diatoms with some chlorophytes, chrysophytes, and cyanophytes. Phytoplankton growth was limited by P-availability. Two enclosures were held as controls, and zebra mussels encrusting unionid shells were suspended in two of the enclosures: one enclosure (HZ) contained approximately four-fold greater numbers of mussels than the other (LZ). The concentration of suspended particles, chlorophyll, and algal biomass in HZ and LZ declined over a 6-day interval. Diatom numbers declined more than other taxa. Phytoplankton growth rates in HZ and LZ increased to near mu(max); there was no apparent change in photosynthetic parameters a or P-max scaled for chlorophyll. Soluble reactive P (SRP) increased significantly (p < 0.05) in HZ but not LZ. Dissolved organic P (DOP) and ammonium ion were elevated; dissolved organic carbon (DOC) was unchanged in HZ and LZ. The rate of phosphate uptake by bacteria and algae declined to less than 2% of controls; this rate decrease could not be explained simply by grazing losses or isotope dilution. The rate of ammonium regeneration by the plankton and the potential rate of ammonium uptake by the plankton did not differ significantly in HZ or LZ from the control enclosures. Our findings indicate that the zebra mussel can have significant short-term effects on phytoplankton abundance, water transparency, water chemistry and phosphorus dynamics. We propose a model of zebra mussel effects that suggests high densities of zebra mussels may indirectly alter and control those processes that are rate-limited or concentration-limited by nutrient availability. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,LAKE MICHIGAN FIELD STN,MUSKEGON,MI 49441. NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. RP Heath, RT (reprint author), KENT STATE UNIV,WATER RESOURCES RES INST,DEPT BIOL SCI,KENT,OH 44242, USA. NR 61 TC 106 Z9 106 U1 9 U2 28 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 IS 4 BP 501 EP 516 DI 10.1016/S0380-1330(95)71062-0 PG 16 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700009 ER PT J AU Cotner, JB Gardner, WS Johnson, JR Sada, RH Cavaletto, JF Heath, RT AF Cotner, JB Gardner, WS Johnson, JR Sada, RH Cavaletto, JF Heath, RT TI Effects of zebra mussels (Dreissena polymorpha) on bacterioplankton: Evidence for both size-selective consumption and growth stimulation SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE zebra mussel; bacteria; biomass; Lake Huron; particle size ID MISSISSIPPI RIVER PLUME; WESTERN LAKE ERIE; FILTERING IMPACTS; AMINO-ACID; BACTERIA; FILTRATION; SEAWATER; CULTURES; AMMONIUM; BIVALVES AB Zebra mussels had significant direct and possible indirect effects on heterotrophic bacteria in two contrasting sites in Saginaw Bay. At a eutrophic site in the inner portion of Saginaw Bay, mussels fed directly on bacterial-sized particles and had a negative impact on bacterial abundances. Mussels removed large bacteria (> 0.9 mu m) more effectively than small bacteria at this site. individual mussels cleared from 37-89 ml per day. Results using different sizes of fluorescent microspheres suggest that zebra mussels have a lower limit for particle size removal that is less than 0.4 mu m. Contradictory to inner bay results, mussels at an outer bay oligotrophic site had a positive impact on heterotrophic bacterial abundance, perhaps as a result of indirect effects, such as nutrient or organic carbon excretion by the mussels. Differences in the impact of mussels on the bacterial communities of the inner bay and outer bay probably result from differences in trophic state and bacterial community structure. A hypothesized smaller size of bacteria at outer bay sites may enable them to escape heavy predation pressure from mussels and the high rates of mussel nutrient excretion may facilitate their growth in these nutrient depleted conditions. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. UNIV MICHIGAN,COOPERAT INST LIMNOL & ECOSYST RES,ANN ARBOR,MI 48109. KENT STATE UNIV,DEPT BIOL SCI,KENT,OH 44242. RP Cotner, JB (reprint author), TEXAS A&M UNIV,DEPT WILDLIFE & FISHERIES SCI,COLLEGE STN,TX 77843, USA. NR 42 TC 48 Z9 49 U1 7 U2 17 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 IS 4 BP 517 EP 528 DI 10.1016/S0380-1330(95)71063-2 PG 12 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700010 ER PT J AU Gardner, WS Cavaletto, JF Johengen, TH Johnson, JR Heath, RT Cotner, JB AF Gardner, WS Cavaletto, JF Johengen, TH Johnson, JR Heath, RT Cotner, JB TI Effects of the zebra mussel, Dreissena polymorpha, on community nitrogen dynamics in Saginaw Bay, Lake Huron SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE zebra mussels; Saginaw Bay; Lake Huron; nitrogen cycling; nutrients ID DILUTION TECHNIQUE; MEDITERRANEAN-SEA; COASTAL WATERS; PHYTOPLANKTON; RATES; ECOSYSTEM; AMMONIUM; N-15 AB The effects of the zebra mussel, Dreissena polymorpha, on chlorophyll and nutrient concentration changes and community ammonium uptake and regeneration rates were determined in bottle experiments on waters collected from a eutrophic site and an oligotrophic site in Saginaw Bay, Lake Huron in 1992. Our objectives were to estimate nitrogen cycling rates and to determine the direct (excretion) and indirect (foodweb) effects of the zebra mussel on these rates. Isotope labeling experiments with added (NH4+)-N-15 were conducted on waters collected on five sampling dates between April and October. Direct effects of zebra mussels on ammonium regeneration and potential uptake were examined by comparing results from bottles incubated with (15 individuals in 4 L lake water) and without added zebra mussels. Indirect foodweb effects were examined by measuring regeneration and potential uptake rates in subsamples of water that had previously been incubated in the presence or absence of zebra mussels. Zebra mussels removed a large fraction of chlorophyll from the oligotrophic site on all sampling dates and from the eutrophic site in October, but had a negligible effect on chlorophyll levels in waters from the eutrophic site in June, July, August, and September when cyanophytes were abundant. Community ammonium regeneration rates and uptake rates both followed seasonal patterns resembling those for chlorophyll concentrations in control treatments at the eutrophic site. Rates for water from the oligotrophic site were low (usually not significantly different from zero) and are not reported here. Community ammonium regeneration rates were consistently enhanced in the presence of zebra mussels, indicating that zebra mussel excretion could have a dominant effect on nitrogen regeneration in regions where it is abundant. Zebra mussels appeared to decrease community uptake rates of ammonium in August and September but did not predictably affect nitrogen remineralization rates by other lower foodweb organisms (e.g. bacteria, protozoans, zooplankton). C1 UNIV MICHIGAN,COOPERAT INST LIMNOL & ECOSYST RES,ANN ARBOR,MI 48104. KENT STATE UNIV,DEPT BIOL SCI,KENT,OH 44240. TEXAS A&M UNIV,DEPT WILDLIFE & FISHERIES,COLLEGE STN,TX 77843. RP Gardner, WS (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 40 TC 52 Z9 54 U1 6 U2 15 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 IS 4 BP 529 EP 544 DI 10.1016/S0380-1330(95)71064-4 PG 16 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700011 ER PT J AU Lavrentyev, PJ Gardner, WS Cavaletto, JF Beaver, JR AF Lavrentyev, PJ Gardner, WS Cavaletto, JF Beaver, JR TI Effects of the zebra mussel (Dreissena polymorpha Pallas) on protozoa and phytoplankton from Saginaw Bay, Lake Huron SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE zebra mussels; Lake Huron; protozoa; phytoplankton populations ID PLANKTONIC PROTOZOA; CILIATED PROTOZOA; SIZE STRUCTURE; BODY SIZE; ZOOPLANKTON; MICHIGAN; FOOD; ABUNDANCE; DYNAMICS; BIVALVES AB Direct effects of the grazing activities of the zebra mussel, Dreissena polymorpha, on the natural assemblage of planktonic protozoa and algae from Saginaw Bay, Lake Huron, were studied in September and October 1994. Water and mussels collected from two eutrophic sites were incubated in an outdoor ''natural light'' incubator at ambient temperature for 24 hours. Experiments were conducted in 4-L bottles with screened (40 or 53-mu m net) or unscreened water and with and without mussels. Despite relatively high growth rates of protozoa on both dates, mussels lowered protozoan numbers by 70-80% and reduced the species richness of the protozoan community by 30-50%. Large heterotrophic flagellates were reduced up to 100% while peritrichous ciliates attached to the colonies of blue-greens were reduced only by 50%. Dreissena selectively removed nanoplanktonic Cryptomonas and Cyclotella, but had no significant effect on the predominant phytoplankton species, Microcystis. Overall, Dreissena clearance rates were low in the presence of this cyanophyte species. We conclude that zebra mussels, in regions where they are abundant, can cause significant changes in composition of both the protozoan and phytoplankton communities. C1 UNIV MICHIGAN,COOPERAT INST LIMNOL & ECOSYST RES,ANN ARBOR,MI 48104. BEAVER SCHABERG ASSOCIATES INC,SHAKER HTS,OH 44122. RP Lavrentyev, PJ (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 59 TC 82 Z9 84 U1 4 U2 32 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 IS 4 BP 545 EP 557 DI 10.1016/S0380-1330(95)71065-6 PG 13 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700012 ER PT J AU Bridgeman, TB Fahnenstiel, GL Lang, GA Nalepa, TF AF Bridgeman, TB Fahnenstiel, GL Lang, GA Nalepa, TF TI Zooplankton grazing during the zebra mussel (Dreissena polymorpha) colonization of Saginaw Bay, Lake Huron SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE Lake Huron; zooplankton; grazing; zebra mussels ID PHYTOPLANKTON; MICHIGAN AB Weight-specific zooplankton filtering rates were determined at three sites in Saginaw Bay during the period of maximum zooplankton abundance prior to and after the establishment of zebra mussel colonies (June 1991 and June 1992). Biomass-specific filtering rates: were similar in both years (inner bay: 0.24-0.33 mL mu g dry wt.(-1) d(-1); outer bay: 1.27-1.83 mL mu g dry wt.(-1) d(-1)), but large decreases in zooplankton biomass resulted in a decrease, on average, of 58% in community filtering rates between years. As part of a large-scale monitoring program, zooplankton abundance and biomass estimates were also recorded at 13 sites during May-August of both years. Mean biomass in the inner bay was 40% lower in 1992 than in 1991, and in the outer bay, mean biomass was 70% lower in 1992 than in 1991. Zooplankton community composition was the same in both years. We estimated the time required to clear the water volume of the inner bay during the May-June period to be 17 days in 1991 and 37 days in 1992. For these two periods, decreased zooplankton numbers and community filtering rates indicate that grazing by zooplankton was likely not responsible for noted declines in phytoplankton abundance and productivity. C1 UNIV MICHIGAN,COOPERAT INST LIMNOL & ECOSYST RES,ANN ARBOR,MI 48109. NOAA,GREAT LAKES ENVIRONM RES LAB,LAKE MICHIGAN FIELD STN,MUSKEGON,MI 49441. NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. NR 18 TC 23 Z9 24 U1 1 U2 6 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 IS 4 BP 567 EP 573 DI 10.1016/S0380-1330(95)71067-X PG 7 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700014 ER PT J AU Hawley, N Murthy, CR AF Hawley, N Murthy, CR TI The response of the benthic nepheloid layer to a downwelling event SO JOURNAL OF GREAT LAKES RESEARCH LA English DT Article DE suspended sediments; Lake Ontario; nepheloid layer; particulate matter ID LAKE-ONTARIO; PARTICULATE MATTER; MICHIGAN; SEDIMENTS; CONTAMINANTS AB Time series observations of water temperature, current velocity, and water transparency were made at three elevations at a mooring in southwestern Lake Ontario over a 14-day period. Although a strong downwelling event occurred during the deployment, there was no indication of either local sediment resuspension or of downslope transport of suspended material. Our observations, when combined with those of Hawley and Lesht (1995), indicate that material is not supplied to the benthic nepheloid layer by either local resuspension or offshore transport during the stratified period. Although several authors have suggested that the maintenance of the benthic nepheloid layer during the stratified period requires the periodic supply of additional material after it is formed, the sources of this material are not well known. Some material is most likely supplied by the settling of material from the epilimnion, but an additional-as yet unidentified-source seems to be needed to explain the observed changes in both the thickness and the concentration of material suspended in the benthic nepheloid layer. C1 NATL WATER RES INST BRANCH,BURLINGTON,ON L7R 4A6,CANADA. RP Hawley, N (reprint author), GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. NR 26 TC 11 Z9 11 U1 0 U2 2 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 IS 4 BP 641 EP 651 DI 10.1016/S0380-1330(95)71074-7 PG 11 WC Environmental Sciences; Limnology; Marine & Freshwater Biology SC Environmental Sciences & Ecology; Marine & Freshwater Biology GA TP517 UT WOS:A1995TP51700021 ER PT J AU JIN, M AF JIN, M TI BOUNDARY SHEAR-STRESS MEASUREMENTS BY 2 TUBES SO JOURNAL OF HYDRAULIC RESEARCH LA English DT Article ID FLOWS AB A two-tube method is proposed to extend the Preston tube technique for determining the local shear stress in both rough and smooth surfaces. The analytical calibration functions of the Preston tube are derived based on the Rotta's model for the velocity profile on smooth and rough surfaces and a formula for the displacement factor of the Preston tube. The new method, unlike the conventional Preston tube method, is a combination of the measurement by two tubes of different diameters and iterative computation by the analytical calibration functions to determine the roughness parameter and local shear stress. The analytical calibration curves are compared with experimental data. The use of the two-tube method on the smooth surface is verified by experiment. RP JIN, M (reprint author), NOAA,NATL WEATHER SERV,HYDROL RES LAB,1325 E W HIGHWAY,SILVER SPRING,MD 20910, USA. NR 11 TC 1 Z9 1 U1 0 U2 1 PU INT ASSN HYDRAULIC RESEARCH PI DELFT PA PO BOX 177, 2600 DELFT, NETHERLANDS SN 0022-1686 J9 J HYDRAUL RES JI J. Hydraul. Res. PY 1995 VL 33 IS 3 BP 385 EP 395 PG 11 WC Engineering, Civil; Water Resources SC Engineering; Water Resources GA RP589 UT WOS:A1995RP58900008 ER PT J AU FREIMAN, SW WHITE, GS AF FREIMAN, SW WHITE, GS TI INTELLIGENT CERAMIC MATERIALS - ISSUES OF BRITTLE-FRACTURE SO JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES LA English DT Article AB In this paper we review the brittle fracture behavior of piezoelectric and electrostrictive ceramics of interest for intelligent material systems. Properties of importance, such as critical fracture toughness, strength, and susceptibility to moisture enhanced crack growth, are addressed, especially as they are affected by the material's microstructure and chemistry. Local strains and ferroelectric domains produced by phase transformations in these materials are shown to have a direct influence on both fracture toughness and strength. The cyclic stressing of a piezoelectric ceramic is discussed in terms of the structural damage produced by this mode of loading. Finally, tradeoffs in improved reliability, which may be achievable through suitable variations in composition or microstructure, are compared against possible losses in the piezoelectric properties of interest. RP FREIMAN, SW (reprint author), NIST,DIV CERAM,GAITHERSBURG,MD 20899, USA. NR 26 TC 26 Z9 26 U1 0 U2 3 PU TECHNOMIC PUBL CO INC PI LANCASTER PA 851 NEW HOLLAND AVE, BOX 3535, LANCASTER, PA 17604 SN 1045-389X J9 J INTEL MAT SYST STR JI J. Intell. Mater. Syst. Struct. PD JAN PY 1995 VL 6 IS 1 BP 49 EP 54 PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA QX129 UT WOS:A1995QX12900007 ER PT J AU Feng, SC Yang, YW AF Feng, SC Yang, YW TI A dimension and tolerance data model for concurrent design and systems integration SO JOURNAL OF MANUFACTURING SYSTEMS LA English DT Article DE STEP; computer-aided design; data exchange; data model; dimension model; dimension representation; dimensioning and tolerancing; integration; geometric tolerance; product data; tolerance model; tolerance representation ID FEATURES AB Dimensions and tolerances are critical engineering design information for defining shape requirements of manufactured parts. As technologies for new design analysis and manufacturing planning are being developed, they must be seamlessly integrated into a computer-aided product development environment. A data model is an effective technique to define the shareable semantics that are essential to the success of data communication in an integrated environment. This paper introduces a dimension and tolerance data model developed for the foundation of ISO 10303 Part 47. This model is a component of an overall product data model. The model has three major components: dimension schema, tolerance schema, and datum and shape aspect schema. These schema specify data resources and structures for describing dimension and tolerance characteristics of products. Based on this model, descriptions of dimensions and tolerances of products can be communicated between tolerance-related software application systems. RP Feng, SC (reprint author), NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899, USA. NR 23 TC 12 Z9 12 U1 0 U2 0 PU SOC MANUFACTURING ENGINEERS PI DEARBORN PA ONE SME DRIVE, PO BOX 930, DEARBORN, MI 48121-0930 SN 0278-6125 J9 J MANUF SYST JI J. Manuf. Syst. PY 1995 VL 14 IS 6 BP 406 EP 426 DI 10.1016/0278-6125(95)99914-Y PG 21 WC Engineering, Industrial; Engineering, Manufacturing; Operations Research & Management Science SC Engineering; Operations Research & Management Science GA TN828 UT WOS:A1995TN82800002 ER PT J AU PINARDI, N ROSATI, A PACANOWSKI, RC AF PINARDI, N ROSATI, A PACANOWSKI, RC TI THE SEA-SURFACE PRESSURE FORMULATION OF RIGID LID MODELS - IMPLICATIONS FOR ALTIMETRIC DATA ASSIMILATION STUDIES SO JOURNAL OF MARINE SYSTEMS LA English DT Article AB The sea surface pressure formulation of the rigid lid primitive equation oceanic problem is reviewed and clarified. The geostrophic limit for the sea surface pressure equation is then considered and a new diagnostic relationship is found that relates the surface pressure to the barotropic and baroclinic components of the subsurface flow field. We demonstrate that a direct insertion in the model equations of sea surface information, such as that provided by satellite altimetry, does not produce changes in the subsurface dynamics due to the divergenceless nature of the barotropic flow field. The geostrophic limit of the sea surface pressure field computed from a standard general circulation model of the world ocean is presented and the barotropic/baroclinic components of the absolute dynamic topography of the global general circulation are discussed. RP PINARDI, N (reprint author), NOAA,GFDL,FORRESTAL CAMPUS,PRINCETON,NJ 08542, USA. OI Pinardi, Nadia/0000-0003-4765-0775 NR 0 TC 44 Z9 48 U1 0 U2 1 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0924-7963 J9 J MARINE SYST JI J. Mar. Syst. PD JAN PY 1995 VL 6 IS 1-2 BP 109 EP 119 DI 10.1016/0924-7963(94)00011-Y PG 11 WC Geosciences, Multidisciplinary; Marine & Freshwater Biology; Oceanography SC Geology; Marine & Freshwater Biology; Oceanography GA QA865 UT WOS:A1995QA86500009 ER PT J AU SHINDO, Y LEDBETTER, H NOZAKI, H AF SHINDO, Y LEDBETTER, H NOZAKI, H TI ELASTIC-CONSTANTS AND MICROCRACKS IN YBA2CU3O7 SO JOURNAL OF MATERIALS RESEARCH LA English DT Article ID PRESSURE; MODULI AB We analyze theoretically the effect of microcracks and voids on the apparent elastic constants of polycrystalline YBa2Cu3O7. Using measurements by Holcomb and Mayo, we calculate crack density and crack aspect ratio. We obtain reasonable intrinsic elastic constants. For the bulk modulus, for example, we predict values close to these obtained by neutron-diffraction studies: 123 GPa for a polycrystal and 122 GPa for a monocrystal. C1 NATL INST STAND & TECHNOL,MAT SCI & ENGN LAB,BOULDER,CO 80303. TOKYO NATL COLL TECHNOL,DEPT MECH ENGN,HACHIOJI 193,JAPAN. RP SHINDO, Y (reprint author), TOHOKU UNIV,DEPT MAT PROC,SENDAI,MIYAGI 980,JAPAN. NR 14 TC 14 Z9 14 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 7 EP 10 DI 10.1557/JMR.1995.0007 PG 4 WC Materials Science, Multidisciplinary SC Materials Science GA PY821 UT WOS:A1995PY82100002 ER PT J AU ROSSETTI, GA CROSS, LE CLINE, JP AF ROSSETTI, GA CROSS, LE CLINE, JP TI STRUCTURAL ASPECTS OF THE FERROELECTRIC PHASE-TRANSITION IN LANTHANUM-SUBSTITUTED LEAD TITANATE SO JOURNAL OF MATERIALS SCIENCE LA English DT Article ID THERMODYNAMIC THEORY; PRESSURE-DEPENDENCE; ZIRCONATE-TITANATE; PBTIO3; BEHAVIOR; SYSTEM; TEMPERATURES; STRAIN AB The structural characteristics and ferroelectric phase transition behaviour of chemically derived lanthanum-substituted lead titanate powders have been investigated by high-temperature X-ray diffraction and differential scanning calorimetry. Using X-ray line profile analyses and precise lattice parameter determinations, the important influence of strain coupling through lanthanum/vacancy-induced defect fields on the first-order character of the ferroelectric phase transition was demonstrated. The relaxation of the lattice to the defects as observed in the Xray measurements was correlated with the onset of diffuse phase transition behaviour revealed by the calorimetry experiments. The lattice relaxation mechanism was connected with the appearance of mesoscopic modulations of the ferroelectric domain structure, and with anomalies in the dielectric behaviour near the transition. C1 PENN STATE UNIV,MAT RES LAB,UNIVERSITY PK,PA 16802. NATL INST STAND & TECHNOL,DIV CERAM,GAITHERSBURG,MD 20899. RI Rossetti, George/E-4401-2014 NR 39 TC 35 Z9 35 U1 2 U2 15 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 24 EP 34 DI 10.1007/BF00352127 PG 11 WC Materials Science, Multidisciplinary SC Materials Science GA QB225 UT WOS:A1995QB22500002 ER PT J AU FERNANDEZ, DP MULEV, Y GOODWIN, ARH SENGERS, JMHL AF FERNANDEZ, DP MULEV, Y GOODWIN, ARH SENGERS, JMHL TI A DATABASE FOR THE STATIC DIELECTRIC-CONSTANT OF WATER AND STEAM SO JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA LA English DT Article DE CAPACITANCE BRIDGES; COMPILATION; DATA EVALUATION; ELECTRODE POLARIZATION; ITS-90 RESONANT CIRCUITS; STATIC DIELECTRIC CONSTANT; STATIC RELATIVE PERMITTIVITY; STEAM; SUPERCRITICAL STEAM; WATER ID TEMPERATURE; PRESSURES; ITS-90; MPA AB All reliable sources of data for the static dielectric constant or relative permittivity of water and steam, many of them unpublished or inaccessible, have been collected, evaluated, corrected when required, and converted to the ITS-90 temperature scale, The data extend over a temperature range from 238 to 873 K and over a pressure range from 0.1 MPa up to 1189 MPa. The evaluative part of this work includes a review of the different types of measurement techniques, and the corrections for frequency dependence due to the impedance of circuit components, and to electrode polarization, It also includes a detailed assessment of the uncertainty of each particular data source,as compared to other sources in,the same range of pressure sind temperature, Both the raw and the corrected data have been tabulated, and are also available on diskette. A comprehensive list of references to the literature is included. (C) 1995 American institute of Physics and American Chemical Society. C1 COMIS NACL ENERGIA ATOM,DEPT QUIM REACTORES,RA-1429 BUENOS AIRES,DF,ARGENTINA. BELARUSSIAN POLYTECH ACAD,INST NEW TECH & TECHNOL,MINSK,BYELARUS. RP FERNANDEZ, DP (reprint author), NIST,DIV THERMOPHYS,GAITHERSBURG,MD 20899, USA. NR 66 TC 105 Z9 106 U1 2 U2 29 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0047-2689 J9 J PHYS CHEM REF DATA JI J. Phys. Chem. Ref. Data PD JAN-FEB PY 1995 VL 24 IS 1 BP 33 EP 69 PG 37 WC Chemistry, Multidisciplinary; Chemistry, Physical; Physics, Multidisciplinary SC Chemistry; Physics GA QY856 UT WOS:A1995QY85600002 ER PT J AU CHANTLER, CT AF CHANTLER, CT TI THEORETICAL FORM-FACTOR, ATTENUATION AND SCATTERING TABULATION FOR Z=1-92 FROM E=1-10 EV TO E=0.4-1.0 MEV SO JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA LA English DT Article DE ANOMALOUS DISPERSION; ATTENUATION; E = 1-10 EV TO 0.4-1.0 MEV; FORM FACTORS; PHOTOABSORPTION TABULATION; SCATTERING CROSS-SECTIONS; Z = 1-92 ID X-RAY-DIFFRACTION; RAYLEIGH-SCATTERING; CROSS-SECTIONS; BRAGG GEOMETRY; BENT CRYSTALS; DATA-BASE; COEFFICIENTS; ABSORPTION; ELEMENTS; ENERGIES AB Tables for form factors and anomalous dispersion are widely used in the UV, x-ray and gamma-ray communities, and have existed for a considerable period of time. Much of the recent theoretical basis for these was contributed by Cromer, Mann and Liberman while much of the experimental data was synthesised by Henke et al. More recent developments in both areas have led to new and revised tables. These works have employed numerous simplifications compared to detailed relativistic S-matrix calculations; the latter do not lend themselves to convenient tabular application for the range of Z and energy of general interest. Conversely, the former tables appear to have large regions of limited validity throughout the range of Z and energies, and in particular have important limitations with regard to extrapolation to energies outside tabulated ranges. In the present study, the primary interactions of x-rays. with isolated atoms from Z = 1 (hydrogen) to Z = 92 (uranium) are described and computed within a self-consistent Dirac-Hartree-Fock framework. This has general application across the range of energy from 1-10 eV to 400-1000 keV, with limitations (described below) as the low- and high-energy extremes are approached. Tabulations are provided for the f(1) and f(2) components of the form factors, together with the photoelectric attenuation coefficient for the atom, mu, and the value for the K-shell, mu(K), as functions of energy and wavelength. Also provided are estimated correction factors as described in the text, conversion factors, and a simple estimate for the sum of the scattering contributions (from an isolated atom). The method used herein is primarily theoretical and considers intermediate assumptions which limit the precision and applicability of previous theoretical tabulations. Particular concern involves the application of the dispersion relation to derive Re(f) from photoelectric absorption cross-sections. The revised formulation presented here explicitly avoids most of the limitations of previous works. Revised formulae can lead to significant qualitative and quantitative improvement, particularly above 30-60 keV energies, near absorption edges, and at 0.03 keV to 3 keV energies, Recent experimental syntheses are often complementary to this approach, Examples are given where the revised theoretical tables are in better agreement with experiment than are those based on experimental syntheses. (C) 1995 American Institute of Physics and American Chemical Society. C1 NATL INST STAND & TECHNOL, DIV QUANTUM METROL, GAITHERSBURG, MD 20899 USA. RP UNIV MELBOURNE, SCH PHYS, PARKVILLE, VIC 3052, AUSTRALIA. RI Chantler, Christopher/D-4744-2013 OI Chantler, Christopher/0000-0001-6608-0048 NR 53 TC 376 Z9 379 U1 4 U2 50 PU AMER INST PHYSICS PI MELVILLE PA 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA SN 0047-2689 EI 1529-7845 J9 J PHYS CHEM REF DATA JI J. Phys. Chem. Ref. Data PD JAN-FEB PY 1995 VL 24 IS 1 BP 71 EP 591 PG 521 WC Chemistry, Multidisciplinary; Chemistry, Physical; Physics, Multidisciplinary SC Chemistry; Physics GA QY856 UT WOS:A1995QY85600003 ER PT J AU COLLE, R LIN, ZC SCHIMA, FJ HODGE, PA THOMAS, JWL HUTCHINSON, JMR COURSEY, BM AF COLLE, R LIN, ZC SCHIMA, FJ HODGE, PA THOMAS, JWL HUTCHINSON, JMR COURSEY, BM TI PREPARATION AND CALIBRATION OF CARRIER-FREE PO-209 SOLUTION STANDARDS SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Article DE ALPHA COUNTING; PB-205; LIQUID SCINTILLATION (LS); MEASUREMENTS; PO-209; RADIOACTIVITY; STANDARDS AB Carrier-free Po-209 solution standards have been prepared and calibrated. The standards, which will be disseminated by the National Institute of Standards and Technology as Standard Reference Material SRM 4326, consist of (5.1597 +/- 0.0024) g of a solution of polonium in nominal 2 mol . L(-1) hydrochloric acid (having a solution density of (1.031 +/- 0.004) g . mL(-1) at 22 degrees C) that is contained in 5 mL flame-sealed borosilicate glass ampoules, and are certifed to contain a Po-209 alpha-particle emission rate concentration of (85.42 +/- 0.29) s(-1) . g(-1) (corresponding to a the reference time of 1200 EST 15 March 1994. The calibration was based on 4 pi alpha liquid scintillation (LS) measurements with two different LS counting systems and under wide variations in measurement and sample conditions. Confirmatory measurements by 2?ra gas-flow proportional counting were also performed. The only known radionuclidic impurity, based on alpha- and photon-emission spectrometry, is a trace quantity of Po-208. The Po-208 to Po-209 impurity ratio as of the reference time was 0.00124 +/- 0.00020. All of the above cited uncertainty intervals correspond to a combined standard uncertainty multiplied by a coverage factor of k = 2. Although Po-209 is nearly a pure a emitter with only a weak electron capture branch to Bi-209, LS measurements of the Po-209 alpha decay are confounded by an alpha transition to a 2.3 keV (J(pi) = 1/2(-)) level in Pb-205 which was previously unknown to be a delayed isomeric state. C1 NIST, PHYS LAB, DIV IONIZING RADIAT, GAITHERSBURG, MD 20899 USA. RP COLLE, R (reprint author), NIST, RADIOACT GRP, GAITHERSBURG, MD 20899 USA. NR 32 TC 12 Z9 12 U1 0 U2 1 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 1 EP 36 DI 10.6028/jres.100.002 PG 36 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000001 ER PT J AU WALKER, JH THOMPSON, A AF WALKER, JH THOMPSON, A TI SPECTRAL RADIANCE OF A LARGE-AREA INTEGRATING SPHERE SOURCE SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Article DE CALIBRATION; INTEGRATING SPHERES; LARGE-AREA APERTURES; RADIOMETRY; SPATIAL MAPPING; SPECTRAL RADIANCE; SPECTRORADIOMETRY AB The radiance and irradiance calibration of large field-of-view scanning and imaging radiometers for remote sensing and surveillance applications has resulted in the development of novel calibration techniques. One of these techniques is the employment of large-area integrating sphere sources as radiance or irradiance secondary standards. To assist the National Aeronautical and Space Administration's space based ozone measurement program, a commercially available large-area internally illuminated integrating sphere source's spectral radiance was characterized in the wavelength region from 230 nm to 400 nm at the National Institute of Standards and Technology. Spectral radiance determinations and spatial mappings of the source indicate that carefully designed large-area integrating sphere sources can be measured with a 1 % to 2 % expanded uncertainty (two standard deviation estimate) in the near ultraviolet with spatial nonuniformities of 0.6 % or smaller across a 20 cm diameter exit aperture. A method is proposed for the calculation of the final radiance uncertainties of the source which includes the field of view of the instrument being calibrated. RP WALKER, JH (reprint author), NIST, PHYS LAB, DIV RADIOMETR PHYS, GAITHERSBURG, MD 20899 USA. NR 5 TC 4 Z9 4 U1 0 U2 3 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 37 EP 41 DI 10.6028/jres.100.003 PG 5 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000002 ER PT J AU LAI, GR FARABAUGH, EN FELDMAN, A ROBINS, LH AF LAI, GR FARABAUGH, EN FELDMAN, A ROBINS, LH TI DEPOSITION OF DIAMOND FILMS IN A CLOSED HOT-FILAMENT CVD SYSTEM SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Article DE CHEMICAL VAPOR DEPOSITION; CLOSED SYSTEM; DIAMOND FILMS; RAMAN; SCANNING ELECTRON MICROSCOPY; X-RAY DIFFRACTION ID CHEMICAL VAPOR-DEPOSITION; GROWTH; PLASMA AB A closed system hot filament chemical vapor deposition (CVD) reactor has been used to deposit diamond films on silicon substrates. A fixed charge of hydrogen gas is fed into the deposition system until the desired deposition pressure level is reached. A solid graphite cylindrical rod held above the tungsten filament was the carbon source. System parameters for diamond film growth have been determined. The diamond structure of the films has been verified by x-ray diffraction (XRD). Morphology typical of CVD diamond films has been observed in scanning electron microscopy (SEM). The quality of the diamond films has been evaluated by micro-Raman spectroscopy. RP LAI, GR (reprint author), NIST, DIV CERAM, OPT MAT GRP, GAITHERSBURG, MD 20899 USA. NR 8 TC 1 Z9 1 U1 0 U2 0 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 43 EP 49 DI 10.6028/jres.100.004 PG 7 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000003 ER PT J AU MUNRO, RG MALGHAN, SG HSU, SM AF MUNRO, RG MALGHAN, SG HSU, SM TI VARIANCES IN THE MEASUREMENT OF CERAMIC POWDER PROPERTIES SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Article DE CERAMIC POWDER; CHARACTERIZATION; COMPOSITION; DENSITY; PARTICLE SIZE; ROUND ROBIN; SPECIFIC SURFACE AREA; VARIANCES AB Variances in the measurement of properties used to characterize ceramic powders are discussed in the context of the International Energy Agency's study, Annex II, Subtask 2, which includes chemical and physical measurements for five powders: two grades of silicon nitride, and one grade each of silicon carbide, silicon, and zirconia. The analysis presented here includes results for 39 properties reported by 25 laboratories using approximately 700 samples of the powders. Measurement uncertainties are discussed in the contexts of measurement variations within given laboratories (within-laboratory variance, sometimes called repeatability), among different laboratories (between-laboratory variance, also called reproducibility), and among different measurement techniques (between-methods variance). The analysis shows that the between-laboratory variance tends to be significantly greater than either the within-laboratory or the between-methods variances. The implication of this result is that the most important improvements in powder characterization measurements may be achieved through the standardization of the measurement methodologies. RP MUNRO, RG (reprint author), NIST, MAT SCI & ENGN LAB, DIV CERAM, GAITHERSBURG, MD 20899 USA. NR 4 TC 1 Z9 1 U1 0 U2 0 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 51 EP 60 DI 10.6028/jres.100.005 PG 10 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000004 ER PT J AU YAP, WT DURST, RA AF YAP, WT DURST, RA TI ON THE APPLICATIONS OF DISCONTINUOUS BESSEL INTEGRALS TO CHRONOAMPEROMETRY SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Article DE ASYMPTOTIC EXPANSION; BOUNDARY VALUE PROBLEM; CHRONOAMPEROMETRY; DISCONTINUOUS BESSEL INTEGRAL; LAPLACE TRANSFORM ID MICRORING ELECTRODES; DISK ELECTRODES; MASS-TRANSPORT; UNSTEADY STATE; MICRODISK; BEHAVIOR; DIFFUSION AB Discontinuous Bessel integrals are applied to a boundary value problem related to chronoamperometry, with zero concentration at the disk satisfied on the average and the zero flux at the shroud satisfied approximately only. Current functions are derived, series expansion at long time and asymptotic expansion at short times are given. Plots of numerical calculations of current functions are presented. C1 CORNELL UNIV, DEPT FOOD SCI & TECHNOL, ANALYT CHEM LABS, GENEVA, NY 14456 USA. RP YAP, WT (reprint author), NIST, CHEM SCI & TECHNOL LAB, DIV BIOTECHNOL, GAITHERSBURG, MD 20899 USA. NR 17 TC 0 Z9 0 U1 0 U2 1 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 61 EP 66 DI 10.6028/jres.100.006 PG 6 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000005 ER PT J AU FONG, E HURWITZ, S YESHA, Y AF FONG, E HURWITZ, S YESHA, Y TI 3RD INTERNATIONAL-CONFERENCE ON INFORMATION AND KNOWLEDGE MANAGEMENT (CIKM-94) - GAITHERSBURG, MD - NOVEMBER 29 DECEMBER 1, 1994 SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Editorial Material RP FONG, E (reprint author), NIST, COMP SYST LAB, DIV INFORMAT SYST ENGN, GAITHERSBURG, MD 20899 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 67 EP 69 DI 10.6028/jres.100.007 PG 3 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000006 ER PT J AU RUHL, MK ANTONISHEK, T AF RUHL, MK ANTONISHEK, T TI FEDERAL WIRELESS USERS FORUM WORKSHOP - GAITHERSBURG, MD - JUNE 7-9, 1994 SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Editorial Material RP RUHL, MK (reprint author), NIST, DIV ADV SYST, GAITHERSBURG, MD 20899 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 71 EP 73 DI 10.6028/jres.100.008 PG 3 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000007 ER PT J AU TISON, SA LOONEY, JP AF TISON, SA LOONEY, JP TI WORKSHOP ON WATER - ITS MEASUREMENT AND CONTROL IN VACUUM - GAITHERSBURG, MD - MAY 23-25, 1994 SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Editorial Material ID ULTRAHIGH-VACUUM; MASS-SPECTROSCOPY; ALUMINUM; SURFACE; SYSTEM RP TISON, SA (reprint author), NIST, GAITHERSBURG, MD 20899 USA. NR 28 TC 3 Z9 3 U1 1 U2 1 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 75 EP 82 DI 10.6028/jres.100.009 PG 8 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000008 ER PT J AU HUNGATE, J AF HUNGATE, J TI APPLICATION PORTABILITY PROFILE AND OPEN SYSTEM ENVIRONMENT USERS FORUM - GAITHERSBURG, MD - MAY 11-12, 1994 SO JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY LA English DT Editorial Material RP HUNGATE, J (reprint author), NIST, DIV SYST & SOFTWARE TECHNOL, GAITHERSBURG, MD 20899 USA. NR 3 TC 0 Z9 0 U1 0 U2 0 PU US GOVERNMENT PRINTING OFFICE PI WASHINGTON PA SUPERINTENDENT DOCUMENTS,, WASHINGTON, DC 20402-9325 USA SN 1044-677X J9 J RES NATL INST STAN JI J. Res. Natl. Inst. Stand. Technol. PD JAN-FEB PY 1995 VL 100 IS 1 BP 83 EP 91 DI 10.6028/jres.100.010 PG 9 WC Instruments & Instrumentation; Physics, Applied SC Instruments & Instrumentation; Physics GA QY690 UT WOS:A1995QY69000009 ER PT J AU MATHEW, M WONGNG, W AF MATHEW, M WONGNG, W TI CRYSTAL-STRUCTURE OF A NEW MONOCLINIC FORM OF POTASSIUM DIHYDROGEN PHOSPHATE-CONTAINING ORTHOPHOSPHACIDIUM ION, [H4PO4](+) SO JOURNAL OF SOLID STATE CHEMISTRY LA English DT Article ID TEMPERATURE PHASE-TRANSITIONS; TETRAGONAL KH2PO4; KD2PO4 AB The crystal structure of a new monoclinic form of potassium dihydrogen phosphate, KH2PO4, has been determined by single crystal X-ray diffraction. Crystals are monoclinic, space group P2/c with a = 7.4399(7), b = 7.2634(9), c = 9.3629(13) Angstrom, beta = 127.696(8)degrees, V = 400.35(9) Angstrom(3), d(m) = 2.25, d(c) = 2.257 Mg m(-3) for Z = 4, mu = 17.9 cm(-1), F(000) = 272, T = 293K. The structure was refined to R = 0.022 and R(w) = 0.038 for 740 reflections with I greater than or equal to 3 sigma(I). The crystal structure consists of a compact assembly of potassium and phosphate ions, arranged in columns along the b-axis, bound by K...O ionic bonds and O-H...O hydrogen bonds in a three dimensional network as in all other forms of KH2PO4 and KD2PO4. The two crystallographically nonequivalent phosphate groups appear to exist as an orthophosphacidium ion, [H4PO4](+) and a PO4-3 ion rather than as the expected H2PO4 ions. This study provides the first example of crystal structure determination of the [P(OH)(4)](+) ion. (C) 1995 Academic Press, Inc. C1 NATL INST STAND & TECHNOL,DIV CERAM,GAITHERSBURG,MD 20899. RP MATHEW, M (reprint author), NATL INST STAND & TECHNOL,AMER DENT ASSOC HLTH FDN,PAFFENBARGER RES CTR,GAITHERSBURG,MD 20899, USA. NR 21 TC 21 Z9 21 U1 1 U2 11 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 SN 0022-4596 J9 J SOLID STATE CHEM JI J. Solid State Chem. PD JAN PY 1995 VL 114 IS 1 BP 219 EP 223 DI 10.1006/jssc.1995.1031 PG 5 WC Chemistry, Inorganic & Nuclear; Chemistry, Physical SC Chemistry GA QA170 UT WOS:A1995QA17000031 ER PT J AU HARRISON, WTA GIER, TE NICOL, JM STUCKY, GD AF HARRISON, WTA GIER, TE NICOL, JM STUCKY, GD TI TETRAHEDRAL-FRAMEWORK LITHIUM ZINC PHOSPHATE PHASES - LOCATION OF LIGHT-ATOM POSITIONS IN LIZNPO4-CENTER-DOT-H2O BY POWDER NEUTRON-DIFFRACTION AND STRUCTURE DETERMINATION OF LIZNPO4 BY AB-INITIO METHODS SO JOURNAL OF SOLID STATE CHEMISTRY LA English DT Article ID X-RAY; CRYSTAL-STRUCTURE; TEMPERATURE SYNTHESIS; MOLECULAR-SIEVES; ZEOLITE; ZINCOPHOSPHATE; 1,4-DIAZABICYCLO<2.2.2>OCTANE; GALLOSILICATE AB The syntheses, crystal structures, and certain properties of two lithium zinc phosphate phases, LiZnPO4.H2O and LiZnPO4, are reported. LiZnPO4.H2O is an isostructure of the Li-A-type zeolite LiAlSiO4.H2O and consists of a fully ordered three-dimensional network of vertex-sharing ZnO4 and PO4 tetrahedral units surrounding 8-, 6-, and 4-ring windows. The extraframework lithium cation and water molecule are located in this cavity system. These nonframework species (including protons) were unambiguously located by Rietveld refinement against powder neutron data. The structure of LiZnPO4 was solved ab initio using synchrotron X-ray powder data and consists of a new ''semicondensed'' tetrahedral-framework structure, incorporating the guest lithium cations in squashed 6-ring channels. LiZnPO4 may be prepared from LiZnPO4.H2O by a first-order phase transition which involves Zn/P/O bond breaking/making. This transformation is briefly discussed and related to similar transformations in other framework systems. Crystal data: LiZnPO4.H2O: M(r) = 185.31, orthorhombic, space group Pna2(1) (No. 33), a = 10.575(2) Angstrom, b = 8.0759(9) Angstrom, c = 4.9937(6) Angstrom, V = 426.5(2) Angstrom(3), Z = 4, T = 15(2) K, R(p) = 3.95%, R(wp) = 5.02%, chi(2) = 2.33. LiZnPO4: M(r) = 167.29, orthorhombic, Pn2(1)a (No. 33), a = 10.0207(2) Angstrom, b = 6.6731(2) Angstrom, and c = 4.96548(8) Angstrom, V = 332.04(2) Angstrom(3), Z = 4, T = 298(1) K, R(p) = 11.63%, R(wp) = 15.22%, chi(2) = 2.82. (C) 1995 Academic Press, Inc. C1 UNIV CALIF SANTA BARBARA,DEPT CHEM,SANTA BARBARA,CA 93106. NATL INST STAND & TECHNOL,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. RP HARRISON, WTA (reprint author), UNIV HOUSTON,DEPT CHEM,HOUSTON,TX 77204, USA. NR 49 TC 42 Z9 44 U1 0 U2 9 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525B STREET, SUITE 1900, SAN DIEGO, CA 92101-4495 SN 0022-4596 J9 J SOLID STATE CHEM JI J. Solid State Chem. PD JAN PY 1995 VL 114 IS 1 BP 249 EP 257 DI 10.1006/jssc.1995.1036 PG 9 WC Chemistry, Inorganic & Nuclear; Chemistry, Physical SC Chemistry GA QA170 UT WOS:A1995QA17000036 ER PT J AU ANDERSON, MJ HILL, JA FORTUNKO, CM DOGAN, NS MOORE, RD AF ANDERSON, MJ HILL, JA FORTUNKO, CM DOGAN, NS MOORE, RD TI BROAD-BAND ELECTROSTATIC TRANSDUCERS - MODELING AND EXPERIMENTS SO JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA LA English DT Article ID STRETCHED MEMBRANE; FREE SPACE; SOUND; AIR C1 NATL INST STAND & TECHNOL,DIV MAT RELIABIL,BOULDER,CO 80303. WASHINGTON STATE UNIV,DEPT ELECT ENGN & COMP SCI,PULLMAN,WA 99164. RP ANDERSON, MJ (reprint author), UNIV IDAHO,DEPT MECH ENGN,MOSCOW,ID 83843, USA. RI Anderson, Michael/G-9584-2011 NR 35 TC 82 Z9 82 U1 0 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 262 EP 272 DI 10.1121/1.412310 PG 11 WC Acoustics; Audiology & Speech-Language Pathology SC Acoustics; Audiology & Speech-Language Pathology GA QC161 UT WOS:A1995QC16100030 ER PT J AU WATSON, TB AF WATSON, TB TI EVALUATION OF AN INTENSIVE SAMPLING AND ANALYSIS METHOD FOR CARBON-MONOXIDE SO JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION LA English DT Article ID PROGRAM; CO AB This paper describes a portable, low-cost whole air sampler capable of collecting 12 1-L samples in tedlar bags and using a single ''D'' cell for power. The results are presented from two tests of an intensive sampling and analysis method for measuring ambient carbon monoxide (CO) concentrations in urban areas using this sampler. The method is evaluated in comparison with an approved continuous CO analyzer, in intercomparisons of the results of re-analysis of the samples, and by examination of the results from co-located samplers. The precision of the analytical method was found to be +/-0.30 ppmv. The precision of the sampling method was found to be +/-0.73 ppmv and therefore is the limiting factor in the method's overall precision. These values are sufficient to verify attainment of National Ambient Air Quality Standards (NAAQS) levels in urban areas. Improvements in the sampler and analytical procedure are discussed. RP WATSON, TB (reprint author), NOAA,ENVIRONM RES LABS,AIR RESOURCES LAB,DIV FIELD RES,IDAHO FALLS,ID 83402, USA. NR 10 TC 2 Z9 2 U1 0 U2 0 PU AIR & WASTE MANAGEMENT ASSOC PI PITTSBURGH PA PO BOX 2861, PITTSBURGH, PA 15230 SN 1047-3289 J9 J AIR WASTE MANAGE JI J. Air Waste Manage. Assoc. PD JAN PY 1995 VL 45 IS 1 BP 29 EP 35 PG 7 WC Engineering, Environmental; Environmental Sciences; Meteorology & Atmospheric Sciences SC Engineering; Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA QC156 UT WOS:A1995QC15600005 PM 15658164 ER PT J AU PADTURE, NP EVANS, CJ XU, HHK LAWN, BR AF PADTURE, NP EVANS, CJ XU, HHK LAWN, BR TI ENHANCED MACHINABILITY OF SILICON-CARBIDE VIA MICROSTRUCTURAL DESIGN SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY LA English DT Note ID DAMAGE; CERAMICS AB The machinability of a heterogeneous silicon carbide with weak interphase boundaries, elongated grains, and high internal stresses is evaluated relative to a homogeneous control material with a well-bonded, equiaxed, and unstressed grain structure, Drilling and grinding rates for the silicon carbide are substantially enhanced by the microstructural heterogeneity-the weak boundaries enable easy grain-scale dislodgement in place of the more conventional macrofracture chipping mode of removal. At the same time, the residual machining damage in the machined surfaces is significantly less strength degrading in the heterogeneous material. Implications concerning the microstructural design of flaw-tolerant ceramics for enhanced machinability are considered. C1 NATL INST STAND & TECHNOL,MAT SCI & ENGN LAB,GAITHERSBURG,MD 20899. NATL INST STAND & TECHNOL,MFG ENGN LAB,GAITHERSBURG,MD 20899. RI Padture, Nitin/A-9746-2009 OI Padture, Nitin/0000-0001-6622-8559 NR 23 TC 71 Z9 81 U1 0 U2 0 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 215 EP 217 DI 10.1111/j.1151-2916.1995.tb08386.x PG 3 WC Materials Science, Ceramics SC Materials Science GA QD720 UT WOS:A1995QD72000034 ER PT J AU XU, HHK OSTERTAG, CP KRAUSE, RF AF XU, HHK OSTERTAG, CP KRAUSE, RF TI EFFECT OF TEMPERATURE ON TOUGHNESS CURVES IN ALUMINA SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY LA English DT Note ID FRACTURE-RESISTANCE MECHANISM; POLYCRYSTALLINE ALUMINA; CRACK-RESISTANCE; STRENGTH PROPERTIES; GRAIN-SIZE; CERAMICS; INDENTATION; BEHAVIOR; GROWTH; STRESS AB The effect of temperature on fracture strength and toughness curves (T-curves) in the short-crack region of a polycrystalline alumina was studied. The indentation-strength technique was used to measure strength and T-curve behavior in the temperature range of 25 degrees to 1300 degrees C. Grain-localized crack bridging resulted in improved flaw tolerance and rising T-curves in this alumina. Both strength and toughness were observed to decrease with increasing temperature. A theoretical grain-bridging model was used to calculate the T-curves and fit to the experimental data. This allowed the evaluation of the temperature dependence of important bridging parameters. C1 NATL INST STAND & TECHNOL,DIV CERAM,GAITHERSBURG,MD 20899. NR 25 TC 13 Z9 13 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 260 EP 262 DI 10.1111/j.1151-2916.1995.tb08399.x PG 3 WC Materials Science, Ceramics SC Materials Science GA QD720 UT WOS:A1995QD72000047 ER PT J AU HAMILTON, K WILSON, RJ MAHLMAN, JD UMSCHEID, LJ AF HAMILTON, K WILSON, RJ MAHLMAN, JD UMSCHEID, LJ TI CLIMATOLOGY OF THE SKYHI TROPOSPHERE-STRATOSPHERE-MESOSPHERE GENERAL-CIRCULATION MODEL SO JOURNAL OF THE ATMOSPHERIC SCIENCES LA English DT Article ID GRAVITY-WAVE DRAG; MIDDLE ATMOSPHERE MODEL; SEMIANNUAL OSCILLATION; HORIZONTAL RESOLUTION; GLOBAL PRECIPITATION; DIABATIC CIRCULATION; EQUATORIAL WAVES; ECMWF MODEL; EL-NINO; SIMULATION AB The long-term mean climatology obtained from integrations conducted with different resolutions of the GFDL ''SKYHI'' finite-difference general circulation model is examined. A number of improvements that have been made recently in the model are also described. The versions considered have 3-degrees x 3.6-degrees, 2-degrees x 2.4-degrees, and 1-degrees x 1.2-degrees latitude - longitude resolution, and in each case the model is run with 40 levels from the ground to 0.0096 mb. The integrations all employ a fixed climatological cycle of sea surface temperature. Over 25 years of integration with the 3-degrees model and shorter integrations with the higher-resolution versions are analyzed. Attention is focused on the December-February and June-August periods. The model does a reasonable job of representing the atmospheric flow in the troposphere and lower stratosphere. The simulated tropospheric climatology has an interesting sensitivity to horizontal resolution. In common with several spectral GCMs that have been examined earlier, the surface zonal-mean westerlies in the SKYHI extratropics become stronger with increasing horizontal resolution. However, this ''zonalization'' of the flow with resolution is not as prominent in the upper troposphere of SKYHI as it is in some spectral models. It is noteworthy that-without parameterized gravity wave drag-the SKYHI model at all three resolutions can simulate a realistic separation of the subtropical and polar night jet streams and a fairly realistic strength of the lower-stratospheric winter polar vortex. The geographical distribution of the annual-mean and seasonal precipitation are reasonably well simulated. When compared against observations in an objective manner, the SKYHI global precipitation simulation is found to be as good or better than that obtained by other state-of-the-art general circulation models. However, some significant shortcomings remain, most notably in the summer extratropical land areas and in the tropical summer monsoon regions. The time-mean precipitation simulation is remarkably insensitive to the horizontal model resolution employed. The other tropospheric feature examined in detail is the tropopause temperature. The whole troposphere suffers from a cold bias of the order of a few degrees Celcius, but in the 3-degrees SKYHI model this grows to about 6-degrees-C at 100 mb. Interestingly, the upper-tropospheric bias is reduced with increasing horizontal resolution, despite that the cloud parameters in the radiation code are specified identically in each version. The simulated polar vortex in the Northern Hemisphere winter in the upper stratosphere is unrealistically confined to high latitudes, although the maximum zonal-mean zonal wind is close to observed values. Near the stratopause the June-August mean temperatures at the South Pole are colder than observations by approximately 65-degrees-C, 50-degrees-C, and 30-degrees-C in the 3-degrees, 2-degrees, and 1-degree simulations, respectively. The corresponding zonal-mean zonal wind patterns display an unrealistically strong polar vortex. The extratropical stratospheric stationary wave field in the Northern Hemisphere winter is examined in some detail using the multiyear averages available from the 3-degrees SKYHI integration. Comparison with comparable long-term mean observations suggests that the model captures the amplitude and phase of the stationary waves rather well. The SKYHI model simulates the reversed equator-pole temperature gradient near the summer mesopause. The simulated summer polar mesopause temperatures decrease with increasing horizontal resolution, although even at 1-degree resolution the predicted temperatures are still warmer than observed. The increasing resolution is accompanied by increased westerly driving of the mean flow in the summer mesosphere by dissipating gravity waves. The present results suggest that the SKYHI model does explicitly resolve a significant component of the gravity waves required to produce the observed summer mesopause structure. The semiannual oscillation near the tropical stratopause is reasonably well simulated in the 3-degrees version. The main deficiency is in the westerly phase, which is not as strong as observed. There is also a second peak in the amplitude of the semiannual wind oscillation at the top model level (0.0096 mb) corresponding to the observed mesopause semiannual oscillation. This simulated mesopause oscillation is weaker (by a factor of approximately 3) than that observed. The simulation in the tropical stratopause and mesosphere changes quite significantly with increasing resolution, however. In the tropical lower stratosphere of the 3-degrees model the zonal-mean zonal wind displays a very weak (approximately 3 m s-1 peak to peak) interannual variation, which-while rather irregular-does display a roughly biennial period and the downward phase propagation that is characteristic of the observed quasi-biennial oscillation. RP HAMILTON, K (reprint author), PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,POB 308,PRINCETON,NJ 08542, USA. NR 80 TC 138 Z9 138 U1 0 U2 3 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0022-4928 J9 J ATMOS SCI JI J. Atmos. Sci. PD JAN 1 PY 1995 VL 52 IS 1 BP 5 EP 43 DI 10.1175/1520-0469(1995)052<0005:COTSTG>2.0.CO;2 PG 39 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QC353 UT WOS:A1995QC35300002 ER PT J AU HAMILTON, K AF HAMILTON, K TI INTERANNUAL VARIABILITY IN THE NORTHERN-HEMISPHERE WINTER MIDDLE ATMOSPHERE IN CONTROL AND PERTURBED EXPERIMENTS WITH THE GFDL SKYHI GENERAL-CIRCULATION MODEL SO JOURNAL OF THE ATMOSPHERIC SCIENCES LA English DT Article ID QUASI-BIENNIAL OSCILLATION; SEA-SURFACE TEMPERATURE; SOUTHERN OSCILLATION; STRATOSPHERIC CIRCULATION; EL-NINO; CLIMATE; SIMULATION; ANOMALIES; WARMINGS; QBO AB This paper reports on interannual variability of the Northern Hemisphere winter stratospheric circulation as simulated by the 40-level GFDL ''SKYHI'' general circulation model. A 31-year control simulation was performed using a climatological annual cycle of sea surface temperatures. The interannual variability of the stratospheric circulation in this model has some realistic features. In particular, the simulated variance of monthly mean, zonal-mean temperature and wind in the extratropical Northern Hemisphere agrees fairly well with observations. The day-to-day variability of the circulation also appears to be rather well simulated, with midwinter warmings of realistic intensity and suddenness appearing in the polar regions. The major deficiency is the absence of a realistic quasi-biennial oscillation (QBO) in the simulated winds in the tropical lower stratosphere. There is also an indication of long period (approximately 10 year) variability in the winter polar vortex. This appears not to be relatd to any obvious source of long-term memory in the atmosphere such as surface boundary conditions or the flow in the tropical stratosphere. The model has also been run through a large number of boreal winter simulations with imposed perturbations. In one set of experiments the Pacific sea surface temperatures have been changed to those appropriate for strong El Nino or La Nina conditions. The model is found to reproduce the observed extratropical stratospheric response to El Nino conditions quite well. Interestingly, the results suggest that including the interannual variations in SST would not greatly enhance the simulated interannual variance of the extratropical stratospheric circulation. Another set of integrations involved arbitrarily altering the mean flow in the tropical lower stratosphere to be appropriate for different extremes of the QBO. The effect of these modifications on the simulated zonal-mean circulation in the extratropical winter stratosphere is found to be quite modest relative to that seen in comparable observations. The model results do display a clear effect of the imposed tropical lower-stratospheric wind perturbations on the extratropical summer mesospheric circulation. This could reflect the influence of the mean flow variations on the gravity waves forced in the Tropics, propagating upward and poleward and ultimately breaking in the extratropical mesosphere. The model behavior in this regard may be related to reported observations of an extratropical mesospheric QBO. The equilibration of the stratospheric water vapor field in the long SKYHI control integration is examined. The results suggest that the mean residence time for upper-stratospheric air in the model is about 4 years. RP HAMILTON, K (reprint author), PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,POB 308,PRINCETON,NJ 08542, USA. NR 54 TC 59 Z9 60 U1 0 U2 2 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0022-4928 J9 J ATMOS SCI JI J. Atmos. Sci. PD JAN 1 PY 1995 VL 52 IS 1 BP 44 EP 66 DI 10.1175/1520-0469(1995)052<0044:IVITNH>2.0.CO;2 PG 23 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QC353 UT WOS:A1995QC35300003 ER PT J AU SASSEN, K STARR, DOC MACE, GG POELLOT, MR MELFI, SH EBERHARD, WL SPINHIRNE, JD ELORANTA, EW HAGEN, DE HALLETT, J AF SASSEN, K STARR, DOC MACE, GG POELLOT, MR MELFI, SH EBERHARD, WL SPINHIRNE, JD ELORANTA, EW HAGEN, DE HALLETT, J TI THE 5-6 DECEMBER 1991 FIRE IFO-II JET-STREAM CIRRUS CASE-STUDY - POSSIBLE INFLUENCES OF VOLCANIC AEROSOLS SO JOURNAL OF THE ATMOSPHERIC SCIENCES LA English DT Article ID EL CHICHON; CLOUD MICROPHYSICS; POLARIZATION LIDAR; CYCLOGENESIS; CLIMATOLOGY; NUCLEATION; PARTICLES; CHEMISTRY; EVOLUTION; DROPLETS AB In presenting an overview of the cirrus clouds comprehensively studied by ground-based and airborne sensors from Coffeyville, Kansas, during the 5-6 December 1992 Project FIRE IFO II case study period, evidence is provided that volcanic aerosols from the June 1998 Pinatubo eruptions may have significantly influenced the formation and maintenance of the cirrus. Following the local appearance of a spur of stratospheric volcanic debris from the subtropics, a series of jet streaks subsequently conditioned the troposphere through tropopause foldings with sulfur-based particles that became effective cloud-forming nuclei in cirrus clouds. Aerosol and ozone measurements suggest a complicated history of stratospheric-tropospheric exchanges embedded within the upper-level flow, and cirrus cloud formation was noted to occur locally at the boundaries of stratospheric aerosol-enriched layers that became humidified through diffusion, precipitation, or advective processes. Apparent cirrus cloud alterations include abnormally high ice crystal concentrations (up to approximately 600 L-1), complex radial ice crystal types, and relatively large haze particles in cirrus uncinus cell heads at temperatures between -40-degrees and -50-degrees-C. Implications for volcanic-cirrus cloud climate effects and usual (nonvolcanic aerosol) jet stream cirrus cloud formation are discussed. C1 NOAA,ENVIRONM TECHNOL LAB,BOULDER,CO 80303. DESERT RES INST,RENO,NV. UNIV N DAKOTA,DEPT ATMOSPHER SCI,GRAND FORKS,ND 58201. PENN STATE UNIV,DEPT METEOROL,UNIVERSITY PK,PA 16802. NASA,GODDARD SPACE FLIGHT CTR,GREENBELT,MD 20771. UNIV MISSOURI,DEPT PHYS,ROLLA,MO 65401. UNIV WISCONSIN,DEPT METEOROL,MADISON,WI 53706. RP SASSEN, K (reprint author), UNIV UTAH,DEPT METEOROL,819 WILLIAM C BROWNING BLDG,SALT LAKE CITY,UT 84112, USA. RI Eberhard, Wynn/B-5402-2015 NR 42 TC 69 Z9 70 U1 0 U2 4 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0022-4928 J9 J ATMOS SCI JI J. Atmos. Sci. PD JAN 1 PY 1995 VL 52 IS 1 BP 97 EP 123 DI 10.1175/1520-0469(1995)052<0097:TDFIIJ>2.0.CO;2 PG 27 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QC353 UT WOS:A1995QC35300006 ER PT J AU LIANG, H JAHANMIR, S AF LIANG, H JAHANMIR, S TI BORIC-ACID AS AN ADDITIVE FOR CORE-DRILLING OF ALUMINA SO JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME LA English DT Article; Proceedings Paper CT ASME/STLE Tribology Conference CY OCT 16-19, 1994 CL MAUI, HI SP Amer Soc Mech Engineers, Soc Tribologists & Lubricat Engineers ID CRACK-GROWTH; MECHANISM; CERAMICS; SILICA AB Interactions between chemical compounds added to cutting fluids and the workpiece surface in the cutting zone can have pronounced effects on the material removal process during abrasive machining. These interactions can influence the coefficient of friction, the wear of the abrasive grit, and the mechanical properties of the workpiece, thus affecting the machining rate. Experiments were conducted on sapphire and a high-purity polycrystalline alumina to evaluate the chemomechanical effects of boric acid mixed with distilled water. The machining tests were performed on a precision drill with metal-bonded diamond core-drills. Following the experiments, the drilled surfaces and the debris were examined by scanning electron microscopy to elucidate the material removal process. The results indicated that addition of boric acid to distilled water increases the rate of drilling of polycrystalline alumina by a factor of two. But, boric acid was found to be ineffective in improving the drilling rate of single crystal alumina, i.e., sapphire. Based on the results it is postulated that boric acid interacts with the amorphous oxide grain boundary phase in the polycrystalline alumina promoting intergranular fracture; thereby, increasing the drilling rate. RP LIANG, H (reprint author), NIST,DIV CERAM,GAITHERSBURG,MD 20899, USA. NR 40 TC 20 Z9 20 U1 0 U2 1 PU ASME-AMER SOC MECHANICAL ENG PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0742-4787 J9 J TRIBOL-T ASME JI J. Tribol.-Trans. ASME PD JAN PY 1995 VL 117 IS 1 BP 65 EP 73 DI 10.1115/1.2830608 PG 9 WC Engineering, Mechanical SC Engineering GA QD526 UT WOS:A1995QD52600011 ER PT J AU COLLAZO, JA EPPERLY, SP AF COLLAZO, JA EPPERLY, SP TI ACCURACY TESTS FOR SONIC TELEMETRY STUDIES IN AN ESTUARINE ENVIRONMENT SO JOURNAL OF WILDLIFE MANAGEMENT LA English DT Article DE ACCURACY; CHELONIIDAE; DIFFERENTIAL GLOBAL POSITIONING SYSTEM; ESTUARIES; LORAN; NORTH CAROLINA; PRECISION; SONIC TELEMETRY; SEA TURTLE ID HABITAT SELECTION; SEA TURTLES; TRIANGULATION; RADIO; ERROR; BIOTELEMETRY; MOVEMENTS; LOCATIONS; BIAS AB We evaluated accuracy and precision of a directional sonic telemetry system and 2 positioning systems to study sea turtle (Cheloniidae) use of estuarine habitat in Core Sound, North Carolina. Accuracy and precision of location estimates affect the power of statistical tests for use of habitat studies and define the amount of movement that can be reliably measured. Angle errors associated with the sonic system averaged -2.5 degrees +/- 5.67 (SD) for a 95% error are of +/-11.34 degrees(range - 17-12 degrees). We obtained 45 location estimates after correcting 90 bearings for bias. Location errors (E), obtained from stationary positions at 400-1,200 m, ranged from 14.6 to 281.0 m with a median of 75.6 m. The 90 and 95% confidence areas for these data were 11.1 and 21.2 ha, respectively. Location error varied (P < 0.01) with geometric mean distance (D-g) between receivers and transmitters. Areal measures of confidence obtained at the D-g 500-600 m were the smallest (2.1-2.8 ha) among 3 distance intervals within 500-1,200 m. Attained levels of accuracy and precision were adequate to determine turtle movement and distribution in relation to selected fisheries activities, but of limited value for use of habitat studies. Inaccurate position estimates of monitoring platforms (e.g., boats) also affect location estimates. Precision of position estimates of a stationary boat anchored at a known location (i.e., channel marker) were poor, averaging 62 m, when obtained from Long Range Navigation System (LORAN). In contrast, positions obtained from Differential Global Positioning System (DGPS) varied by 3 m. The DGPS did not affect (P = 0.94) location estimation. Average difference between estimates using known location coordinates and those obtained from DGPS was 0.56 with a 95% confidence interval of +/-1.29 m. We recommend that DGPS be used when evaluating sea turtle use of habitat. The DGPS was more accurate than LORAN and was unaffected by geography. C1 NATL MARINE FISHERIES SERV,SE FISHERIES SCI CTR,BEAUFORT LAB,BEAUFORT,NC 28516. RP COLLAZO, JA (reprint author), N CAROLINA STATE UNIV,N CAROLINA COOPERAT FISH & WILDLIFE RES UNIT,NATL BIOL SURVEY,RALEIGH,NC 27695, USA. NR 32 TC 8 Z9 9 U1 0 U2 3 PU WILDLIFE SOC PI BETHESDA PA 5410 GROSVENOR LANE, BETHESDA, MD 20814-2197 SN 0022-541X J9 J WILDLIFE MANAGE JI J. Wildl. Manage. PD JAN PY 1995 VL 59 IS 1 BP 181 EP 188 DI 10.2307/3809131 PG 8 WC Ecology; Zoology SC Environmental Sciences & Ecology; Zoology GA QD971 UT WOS:A1995QD97100023 ER PT B AU Iyengar, V AF Iyengar, V BE Subramanian, KNS Wastney, ME TI Reference values for trace elements in human clinical specimens: With special reference to biomonitoring and specimen suitability SO KINETIC MODELS OF TRACE ELEMENT AND MINERAL METABOLISM DURING DEVELOPMENT LA English DT Proceedings Paper CT Mathematical Modeling in Experimental Nutrition IV - Trace Element/Mineral Metabolism During Development Conference CY JUN 07-12, 1992 CL GEORGETOWN UNIV MED CTR, WASHINGTON, DC SP NIH, US EPA, Ross Labs, Georgetown Univ Childrens Med Ctr HO GEORGETOWN UNIV MED CTR C1 NIST,INT HUMAN NUTR PROJECT,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU CRC PRESS INC PI BOCA RATON PA 2000 CORPORATE BLVD NW, BOCA RATON, FL 33431 BN 0-8493-4736-X PY 1995 BP 145 EP 158 PG 14 WC Endocrinology & Metabolism; Nutrition & Dietetics; Obstetrics & Gynecology; Pediatrics SC Endocrinology & Metabolism; Nutrition & Dietetics; Obstetrics & Gynecology; Pediatrics GA BF54C UT WOS:A1995BF54C00013 ER PT B AU Martin, WC Dalton, GR Fuhr, JR Kelleher, DE Kramida, A Mohr, PJ Musgrove, A Reader, J Saloman, EB Sansonetti, CJ Sugar, J Wiersma, GG Wiese, WL Zucker, D Blaise, J Wyart, JF Eichhorn, G Grant, CS AF Martin, WC Dalton, GR Fuhr, JR Kelleher, DE Kramida, A Mohr, PJ Musgrove, A Reader, J Saloman, EB Sansonetti, CJ Sugar, J Wiersma, GG Wiese, WL Zucker, D Blaise, J Wyart, JF Eichhorn, G Grant, CS BE Sauval, AJ Blomme, R Grevesse, N TI NIST laboratory program on atomic spectroscopic data for astronomy SO LABORATORY AND ASTRONOMICAL HIGH RESOLUTION SPECTRA SE ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES LA English DT Proceedings Paper CT Workshop on Laboratory and Astronomical High Resolution Spectra, in Honour of the 150th Birthday of Charles Vievez (1844-1890) the Pioneer of Astronomical Spectroscopy CY AUG 29-SEP 02, 1994 CL BRUSSELS, BELGIUM C1 NIST,GAITHERSBURG,MD 20899. RI Eichhorn, Guenther/C-9480-2009 OI Eichhorn, Guenther/0000-0002-3032-1978 NR 0 TC 2 Z9 2 U1 1 U2 1 PU ASTRONOMICAL SOC PACIFIC PI SAN FRANCISCO PA 390 ASHTON AVE, SAN FRANCISCO, CA 94112 BN 1-866733-01-5 J9 ASTR SOC P PY 1995 VL 81 BP 597 EP 601 PG 5 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA BE34C UT WOS:A1995BE34C00099 ER PT B AU Nave, G AF Nave, G BE Sauval, AJ Blomme, R Grevesse, N TI A listserver for spectroscopic data needs SO LABORATORY AND ASTRONOMICAL HIGH RESOLUTION SPECTRA SE ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES LA English DT Proceedings Paper CT Workshop on Laboratory and Astronomical High Resolution Spectra, in Honour of the 150th Birthday of Charles Vievez (1844-1890) the Pioneer of Astronomical Spectroscopy CY AUG 29-SEP 02, 1994 CL BRUSSELS, BELGIUM C1 NIST,ATOM PHYS DIV,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU ASTRONOMICAL SOC PACIFIC PI SAN FRANCISCO PA 390 ASHTON AVE, SAN FRANCISCO, CA 94112 BN 1-866733-01-5 J9 ASTR SOC P PY 1995 VL 81 BP 607 EP 607 PG 1 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA BE34C UT WOS:A1995BE34C00101 ER PT B AU Beeton, AM Saylor, JH AF Beeton, AM Saylor, JH BE Munawar, M Edsall, T Leach, J TI Limnology of Lake Huron SO LAKE HURON ECOSYSTEM: ECOLOGY, FISHERIES AND MANAGEMENT SE ECOVISION WORLD MONOGRAPH SERIES LA English DT Proceedings Paper CT International Symposium on Lake Huron Ecosystem - Ecology, Fisheries and Management CY SEP 27-29, 1993 CL WINDSOR, CANADA SP Equat Ecosyst Hlth & Management Soc, Michigan Dept Nat Resources, Natl Ocean & Atmospher Agcy, Ontario Minist Nat Resources, US Fish & Wildlife Serv, City Windsor DE biology; chemistry; morphometry; currents; hydrology; environmental quality C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. NR 0 TC 7 Z9 7 U1 0 U2 2 PU S P B ACADEMIC PUBL BV PI AMSTERDAM PA PO BOX 11188, 1001 GD AMSTERDAM, NETHERLANDS BN 90-5103-117-3 J9 ECOVIS WORLD MG SER PY 1995 BP 1 EP 37 PG 37 WC Ecology; Fisheries; Limnology SC Environmental Sciences & Ecology; Fisheries; Marine & Freshwater Biology GA BF81U UT WOS:A1995BF81U00001 ER PT B AU Zilkovski, DB Kok, JJ AF Zilkovski, DB Kok, JJ BE Barends, FBJ Brouwer, FJJ Schroder, FH TI Estimation of subsidence in New Orleans and vicinity as indicated by precise relevellings SO LAND SUBSIDENCE: NATURAL CAUSES, MEASURING TECHNIQUES, THE GRONINGEN GASFIELDS LA English DT Proceedings Paper CT 5th International Symposium on Land Subsidence CY OCT 16-20, 1995 CL THE HAGUE, NETHERLANDS SP Int Assoc Hydrol Sci, UNESCO, AKZO Nobel Chem, AMOCO Netherlands Petr Co, Delft Geotechnics, Delft Univ Technol, Elf Petroland, Geol Survey Netherlands, Harbour Delfzijl, Int Inst Infrastruct Hydraul & Environm Engn, Delft, Int Assoc Geodesy, Municipal The Hague, Nederlandse Aardolie Maatschappij, Netherlands Minist Econ Affairs, Netherlands Minist Foreign Affairs, Netherlands Soc SoilMech & Fdn Engn, Royal Dutch Acad Sci, Royal Dutch Shell, Royal Inst Engineers Netherlands, State Supervis Mines, Rijkswaterstaat, Minist Transport, Public Works & Water Management, TNo Inst Appl Geosci, US Natl Comm Sci Hydrol, Waterboard Prov Groningen C1 NOAA,NOS,NATL GEODET SURVEY,WASHINGTON,DC 20233. NR 0 TC 0 Z9 0 U1 0 U2 0 PU A A BALKEMA PI ROTTERDAM PA PO BOX 1675, 3000 BR ROTTERDAM, NETHERLANDS BN 90-5410-589-5 PY 1995 BP 221 EP 232 PG 12 WC Geosciences, Multidisciplinary SC Geology GA BE48D UT WOS:A1995BE48D00025 ER PT J AU BIRCH, WR KNEWTSON, MA GAROFF, S SUTER, RM SATIJA, S AF BIRCH, WR KNEWTSON, MA GAROFF, S SUTER, RM SATIJA, S TI STRUCTURE OF PRECURSING THIN-FILMS OF AN ANIONIC SURFACTANT ON A SILICON-OXIDE SILICON SURFACE SO LANGMUIR LA English DT Article ID X-RAY REFLECTIVITY; MOLECULAR-DYNAMICS; NEUTRON-SCATTERING; SULFATE MICELLES; SODIUM OCTANOATE; BLACK FILMS; MONOLAYERS; INTERFACE; WATER; ADSORPTION AB We use X-ray and neutron reflectivity to probe sodium dodecyl sulfate surfactant monolayers on the silicon oxide/silicon surface as deposited from a receding solution and hydrated in precursing thin films. The deposited monolayers are dry and have their head groups adjacent to the substrate. Despite the solubility of the surfactant, the deposition process is similar to a Langmuir-Blodgett deposition. X-ray reflectivity measurements of the dry monolayer show the density of the tail regions to be similar to that observed for liquid hydrocarbons. Further, we detect a lower density outer tail region which is compatible with molecular dynamics calculations. Placing the monolayers in contact with bulk surfactant solutions in a vapor-sealed environment causes them to hydrate and to become precursing films. These precursing films are made up of a water core and a surfactant monolayer at the liquid/vapor interface of the film. We monitor the structural evolution of the monolayers as the films equilibrate over days. The concentration of the bulk surfactant solution influences the self-assembly of the surfactant monolayer at the liquid/vapor interface in the film. Further, the area per surfactant molecule in the monolayer increases with film thickness due to decreasing compression of the counterion distribution and reduction in the screening of the intralayer head group repulsion. C1 CARNEGIE MELLON UNIV,DEPT PHYS,PITTSBURGH,PA 15213. NIST,GAITHERSBURG,MD 20899. RI Suter, Robert/P-2541-2014; Garoff, Stephen/P-7629-2014 OI Suter, Robert/0000-0002-0651-0437; Garoff, Stephen/0000-0001-8148-8535 NR 52 TC 18 Z9 18 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0743-7463 J9 LANGMUIR JI Langmuir PD JAN PY 1995 VL 11 IS 1 BP 48 EP 56 DI 10.1021/la00001a012 PG 9 WC Chemistry, Multidisciplinary; Chemistry, Physical; Materials Science, Multidisciplinary SC Chemistry; Materials Science GA QD410 UT WOS:A1995QD41000012 ER PT J AU SOMEDA, K NAKAMURA, H MIES, FH AF SOMEDA, K NAKAMURA, H MIES, FH TI COMPETITION BETWEEN INTRAMOLECULAR VIBRATIONAL-ENERGY RE-DISTRIBUTION AND UNIMOLECULAR DISSOCIATION - A SCATTERING THEORETICAL POINT-OF-VIEW SO LASER CHEMISTRY LA English DT Article; Proceedings Paper CT Symposium on International Symposium on Molecular Energy Transfer and Reaction Dynamics in Honor of Professor Soji Tsuchiya CY AUG 20-21, 1993 CL UNIV TOKYO, HONGO CAMPUS, TOKYO, JAPAN SP Morino Fdn Molec Sci, Matsuo Fdn, Chem Soc Japan, Spectroscop Soc Japan HO UNIV TOKYO, HONGO CAMPUS DE UNIMOLECULAR DISSOCIATION; RRKM THEORY; IVR ID TRANSITION-STATE THEORY; RAMAN-SCATTERING; RATE CONSTANTS; PHASE-SPACE; SPECTROSCOPY; FORMALDEHYDE; BOTTLENECKS; THRESHOLD; MOLECULES C1 NATL INST STAND & TECHNOL,DIV MOLEC PHYS,GAITHERSBURG,MD 20899. RP SOMEDA, K (reprint author), INST MOLEC SCI,DIV THEORET STUDIES,OKAZAKI,AICHI 444,JAPAN. NR 37 TC 4 Z9 4 U1 0 U2 2 PU HARWOOD ACAD PUBL GMBH PI READING PA C/O STBS LTD, PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 0278-6273 J9 LASER CHEM JI Laser Chem. PY 1995 VL 15 IS 2-4 BP 145 EP 156 DI 10.1155/1995/59696 PG 12 WC Chemistry, Physical SC Chemistry GA RY708 UT WOS:A1995RY70800009 ER PT B AU JUNGNER, P EICKHOFF, ML SWARTZ, SD YE, J HALL, JL AF JUNGNER, P EICKHOFF, ML SWARTZ, SD YE, J HALL, JL BE Shevy, Y TI STABILITY AND ABSOLUTE FREQUENCY OF MOLECULAR IODINE TRANSITIONS NEAR 532-NM SO LASER FREQUENCY STABILIZATION AND NOISE REDUCTION SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Frequency Stabilization and Noise Reduction/Photonics West 95 CY FEB 09-10, 1995 CL SAN JOSE, CA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS C1 UNIV COLORADO,NATL INST STAND & TECHNOL,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309. NR 0 TC 24 Z9 24 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1725-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2378 BP 22 EP 34 PG 13 WC Instruments & Instrumentation; Optics; Physics, Condensed Matter SC Instruments & Instrumentation; Optics; Physics GA BC98U UT WOS:A1995BC98U00002 ER PT B AU FOX, RW DEVELYN, L ROBINSON, HG WEIMER, CS HOLLBERG, L AF FOX, RW DEVELYN, L ROBINSON, HG WEIMER, CS HOLLBERG, L BE Shevy, Y TI AMPLITUDE MODULATION ON FREQUENCY-LOCKED EXTENDED-CAVITY DIODE LASERS SO LASER FREQUENCY STABILIZATION AND NOISE REDUCTION SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Frequency Stabilization and Noise Reduction/Photonics West 95 CY FEB 09-10, 1995 CL SAN JOSE, CA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. 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 0-8194-1725-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2378 BP 58 EP 62 PG 5 WC Instruments & Instrumentation; Optics; Physics, Condensed Matter SC Instruments & Instrumentation; Optics; Physics GA BC98U UT WOS:A1995BC98U00006 ER PT B AU MA, LS JUNGNER, P YE, J HALL, JL AF MA, LS JUNGNER, P YE, J HALL, JL BE Shevy, Y TI ACCURATE CANCELLATION (TO MILLIHERTZ LEVELS) OF OPTICAL PHASE NOISE DUE TO VIBRATION OR INSERTION PHASE IN FIBER TRANSMITTED LIGHT SO LASER FREQUENCY STABILIZATION AND NOISE REDUCTION SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Laser Frequency Stabilization and Noise Reduction/Photonics West 95 CY FEB 09-10, 1995 CL SAN JOSE, CA SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS C1 UNIV COLORADO,NATL INST STAND & TECHNOL,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309. NR 0 TC 2 Z9 2 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1725-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2378 BP 165 EP 175 PG 11 WC Instruments & Instrumentation; Optics; Physics, Condensed Matter SC Instruments & Instrumentation; Optics; Physics GA BC98U UT WOS:A1995BC98U00018 ER PT B AU FELDMAN, A HARRIS, DC AF FELDMAN, A HARRIS, DC BE Bennett, HE Guenther, AH Kozlowski, MR Newnam, BE Soileau, MJ TI The promise of diamond optics 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 CVD; DIAMOND; OPTICAL; X-RAY; WINDOW; DOME; RAMAN SPECTROSCOPY C1 NIST,GAITHERSBURG,MD 20899. 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 580 EP 591 DI 10.1117/12.213703 PG 12 WC Materials Science, Coatings & Films; Optics SC Materials Science; Optics GA BD85M UT WOS:A1995BD85M00060 ER PT B AU Day, GW AF Day, GW GP IEEE TI Optoelectronics at NIST 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 NATL INST STAND & TECHNOL,DIV OPTOELECTR,BOULDER,CO 80303. 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 B73 EP B74 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00203 ER PT B AU Hollberg, L Marquardt, J Stephens, M Fox, RW AF Hollberg, L Marquardt, J Stephens, M Fox, RW GP IEEE TI Diode lasers and spectroscopy 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 NATL INST STAND & TECHNOL,BOULDER,CO 80303. 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 B327 EP B328 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00329 ER PT B AU Mechels, SE Schlager, JB Franzen, DL AF Mechels, SE Schlager, JB Franzen, DL GP IEEE TI Accurate zero-dispersion wavelength measurements in single-mode fibers: Two frequency-domain methods 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 NATL INST STAND & TECHNOL,DIV OPTOELECTR,BOULDER,CO 80303. 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 B75 EP B76 PG 2 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE49N UT WOS:A1995BE49N00204 ER PT J AU WATTS, C BURLEY, CJ RAND, RY LIDE, DR BLIXRUD, J ELSWICK, S MCCONE, G KUIN, PM SCHOCH, N AF WATTS, C BURLEY, CJ RAND, RY LIDE, DR BLIXRUD, J ELSWICK, S MCCONE, G KUIN, PM SCHOCH, N TI LIBRARIES, GLOBAL CHANGE DATA, AND INFORMATION MANAGEMENT SO LIBRARY HI TECH LA English DT Article C1 UNIV MICHIGAN CTR,CIESIN,ANN ARBOR,MI. USDA,NATL AGR LIB,BELLVILLE,SOUTH AFRICA. RP WATTS, C (reprint author), NOAA LIB,SILVER SPRING,MD, USA. RI Elswick, Stanley/G-3650-2014 OI Elswick, Stanley/0000-0003-4075-3114 NR 4 TC 0 Z9 0 U1 0 U2 0 PU PIERIAN PRESS PI ANN ARBOR PA PO BOX 1808, ANN ARBOR, MI 48106 SN 0737-8831 J9 LIBR HI TECH JI Libr. Hi Tech PY 1995 VL 13 IS 1-2 BP 26 EP 42 DI 10.1108/eb047943 PG 17 WC Information Science & Library Science SC Information Science & Library Science GA RQ166 UT WOS:A1995RQ16600004 ER PT J AU SUNDA, WG HUNTSMAN, SA AF SUNDA, WG HUNTSMAN, SA TI REGULATION OF COPPER CONCENTRATION IN THE OCEANIC NUTRICLINE BY PHYTOPLANKTON UPTAKE AND REGENERATION CYCLES SO LIMNOLOGY AND OCEANOGRAPHY LA English DT Article ID CENTRAL NORTH PACIFIC; NATURAL ORGANIC-LIGANDS; DIATOM THALASSIOSIRA; CELLULAR MANGANESE; IRON; COMPLEXATION; SEAWATER; CADMIUM; ZINC; DISTRIBUTIONS AB Similar sigmoidal relationships were observed between cellular Cu:C ratios and free cupric ion concentration for the neritic alga Thalassiosira pseudonana and two oceanic species (Thalassiosira oceanica and Emiliania huxleyi) grown in trace metal ion buffered media. Only 5-9-fold variations in cell Cu:C were observed for these species over the [Cu2+] range 3 x 10(-15) to 3 x 10(-12) M, with increasing cell copper vs. [CU2+] slopes above and below this range. At the mean [Cu2+] for the euphotic zone of the North Pacific (10(-13.2) M), cell Cu:C ratios for the three species were 4.4, 4.4, and 3.8 mu mol mol(-1), similar to values for plankton taken from North Pacific waters. These values also match the mean Cu:C ratio of 4.1 mu mol mol(-1) determined from slopes of linear relationships between Cu and PO, in the nutricline of the central North Pacific and the ''Redfield'' C:PO4 ratio in plankton of 106:1. This agreement provides strong evidence that copper concentrations in remote oceanic nutriclines are regulated by phytoplankton uptake and regeneration processes. RP SUNDA, WG (reprint author), NOAA,NATL MARINE FISHERIES SERV,BEAUFORT LAB,101 PIVERS ISL RD,BEAUFORT,NC 28516, USA. NR 29 TC 88 Z9 88 U1 1 U2 23 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 132 EP 137 PG 6 WC Limnology; Oceanography SC Marine & Freshwater Biology; Oceanography GA QT292 UT WOS:A1995QT29200012 ER PT J AU ASSEL, RA ROBERTSON, DM AF ASSEL, RA ROBERTSON, DM TI CHANGES IN WINTER AIR TEMPERATURES NEAR LAKE-MICHIGAN, 1851-1993, AS DETERMINED FROM REGIONAL LAKE-ICE RECORDS SO LIMNOLOGY AND OCEANOGRAPHY LA English DT Article ID GREAT-LAKES; WHITEFISH; TRENDS; INDEX; BAY AB Records of freezeup and breakup dates for Grand Traverse Bay, Michigan, and Lake Mendota, Wisconsin, are among the longest ice records available near the Great Lakes, beginning in 1851 and 1855, respectively. The timing of freezeup and breakup results from an integration of meteorological conditions (primarily air temperature) that occur before these events. Changes in the average timing of these ice-events are translated into changes in air temperature by the use of empirical and process-driven models. The timing of freezeup and breakup at the two locations represents an integration of air temperatures over slightly different seasons (months). Records from both locations indicate that the early winter period before about 1890 was similar to 1.5 degrees C cooler than the early winter period after that time; the mean temperature has, however, remained relatively constant since about 1890. Changes in breakup dates demonstrate a similar 1.0-1.5 degrees C increase in late winter and early spring air temperatures about 1890. More recent average breakup dates at both locations have been earlier than during 1890-1940, indicating an additional warming of 1.2 degrees C in March since about 1940 and a warming of 1.1 degrees C in January-March since about 1980. Ice records at these sites will continue to provide an early indication of the anticipated climatic warming, not only because of the large response of ice cover to small changes in air temperature but also because these records integrate climatic conditions during the seasons (winter-spring) when most warming is forecast to occur. Future reductions in ice cover may strongly affect the winter ecology of the Great Lakes by reducing the stable environment required by various levels of the food chain. C1 US GEOL SURVEY,MADISON,WI 53719. RP ASSEL, RA (reprint author), NOAA,GREAT LAKES ENVIRONM RES LAB,2205 COMMONWEALTH BLVD,ANN ARBOR,MI 48105, USA. OI Robertson, Dale/0000-0001-6799-0596 NR 34 TC 78 Z9 78 U1 2 U2 8 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 165 EP 176 PG 12 WC Limnology; Oceanography SC Marine & Freshwater Biology; Oceanography GA QT292 UT WOS:A1995QT29200016 ER PT S AU WU, WL WALLACE, WE VANZANTEN, J AF WU, WL WALLACE, WE VANZANTEN, J BE Lu, TM Murarka, SP Kuan, TS Ting, CH TI Glass transition temperature of ultrathin polymer films on silicon 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 NIST,DIV POLYMERS,GAITHERSBURG,MD 20899. 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 1-55899-284-7 J9 MATER RES SOC SYMP P PY 1995 VL 381 BP 147 EP 151 PG 5 WC Electrochemistry; Engineering, Manufacturing; Materials Science, Coatings & Films; Polymer Science SC Electrochemistry; Engineering; Materials Science; Polymer Science GA BE11N UT WOS:A1995BE11N00016 ER PT S AU BAKERJARVIS, J JONES, CA AF BAKERJARVIS, J JONES, CA BE Lu, TM Murarka, SP Kuan, TS Ting, CH TI Dielectric measurements on printed-wiring and circuit boards, thin films, and substrates: An overview 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 NATL INST STAND & TECHNOL,DIV ELECTROMAGNET FIELDS,BOULDER,CO 80303. 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 1-55899-284-7 J9 MATER RES SOC SYMP P PY 1995 VL 381 BP 153 EP 164 PG 12 WC Electrochemistry; Engineering, Manufacturing; Materials Science, Coatings & Films; Polymer Science SC Electrochemistry; Engineering; Materials Science; Polymer Science GA BE11N UT WOS:A1995BE11N00017 ER PT J AU Schneiderman, H Nashman, R Wavering, A Lumia, R AF Schneiderman, H Nashman, R Wavering, A Lumia, R TI Vision-based robotic convoy driving SO MACHINE VISION AND APPLICATIONS LA English DT Article DE convoy driving; caravan driving; autonomous navigation; mobile robots; visual tracking ID VISUAL TRACKING; VEHICLE AB This article describes a method for vision-based autonomous convoy driving in which a robotic vehicle autonomously pursues another vehicle. Pursuit is achieved by visually tracking a target mounted on the back of the pursued vehicle. Visual tracking must be robust, since a failure leads to catastrophic results. To make our system as reliable as possible, uncertainty is accounted for in each measurement and propagated through all computations. We use a best linear unbiased estimate (BLUE) of the target's position in each separate image, and a polynomial least-mean-square fit (LMSF) to estimate the target's motion. Robust antonomous convoy driving has been demonstrated in the presence of various lighting conditions, shadowing, other vehicles, turns at intersections, curves, and hills. A continuous, autonomous, convoy drive of over 33 km (20 miles) was successful, at speeds averaging between 50 and 75 km/h (30-45 miles/h). C1 NATL INST STAND & TECHNOL,DIV INTELLIGENT SYST,GAITHERSBURG,MD 20899. UNIV NEW MEXICO,DEPT MECH ENGN,ALBUQUERQUE,NM 87131. RP Schneiderman, H (reprint author), CARNEGIE MELLON UNIV,INST ROBOT,PITTSBURGH,PA 15213, USA. NR 25 TC 15 Z9 15 U1 0 U2 2 PU SPRINGER VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 SN 0932-8092 J9 MACH VISION APPL JI Mach. Vis. Appl. PY 1995 VL 8 IS 6 BP 359 EP 364 DI 10.1007/s001380050017 PG 6 WC Computer Science, Artificial Intelligence; Computer Science, Cybernetics; Engineering, Electrical & Electronic SC Computer Science; Engineering GA TM472 UT WOS:A1995TM47200001 ER PT S AU Misra, RDK Ha, T Kadmon, Y Powell, CJ Stiles, MD McMichael, RD Egelhoff, WF AF Misra, RDK Ha, T Kadmon, Y Powell, CJ Stiles, MD McMichael, RD Egelhoff, WF BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI STM studies of GMR spin valves 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 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RI McMichael, Robert/J-8688-2012; Stiles, Mark/K-2426-2012; OI Stiles, Mark/0000-0001-8238-4156; McMichael, Robert/0000-0002-1372-664X NR 0 TC 14 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 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 373 EP 383 PG 5 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00054 ER PT S AU McMichael, RD Egelhoff, WF Ha, M AF McMichael, RD Egelhoff, WF Ha, M BE Marinero, EE Heinrich, B Egelhoff, WF Fert, A Fujimori, H Guntherodt, G White, RL TI Improved thermal stability of GMR spin valve films 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 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RI McMichael, Robert/J-8688-2012; OI McMichael, Robert/0000-0002-1372-664X 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 1-55899-287-1 J9 MATER RES SOC SYMP P PY 1995 VL 384 BP 397 EP 402 PG 4 WC Materials Science, Coatings & Films; Spectroscopy SC Materials Science; Spectroscopy GA BE33K UT WOS:A1995BE33K00057 ER PT J AU DASKALAKIS, KD OCONNOR, TP AF DASKALAKIS, KD OCONNOR, TP TI DISTRIBUTION OF CHEMICAL CONCENTRATIONS IN US COASTAL AND ESTUARINE SEDIMENT SO MARINE ENVIRONMENTAL RESEARCH LA English DT Article AB A Coastal Sediment Database (COSED) of chemical concentrations in sediment has been compiled from various electronic sources. It contains data for nearly 13 500 US coastal sediment samples and over 80 analytes, including metals, pesticides, polyaromatic hydrocarbons (PAH), polychlorinated biphenyls (PCB), and physical parameters. Data were assessed relative to the NOAA National Status and Trends (NS & T) 'high' concentrations, which correspond to the geometric mean plus one standard deviation of all NS & T Mussel Watch (NS & T/MW) site means. The greatest numbers of sites with concentrations greater than Jive times the 'high' (5 x high) were near densely-populated areas in poorly flushed water bodies. The most common chemicals at these '5 x high' levels were the metals, in decreasing frequency: Hg, Cd, Sn and Ag. Total PAH was the organic compound group most commonly found in the '5 x high' range. Based on data from the Estuarine Component of the EPA Environmental Monitoring and Assessment Programme, about 75% of the US coastal and estuarine area has concentrations below 'high' for all chemicals analyzed,while '5 x high' concentrations are exceeded in less than 2% of the area. C1 NOAA,NOS,ORCA21,SILVER SPRING,MD 20910. NR 22 TC 118 Z9 126 U1 3 U2 17 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0141-1136 J9 MAR ENVIRON RES JI Mar. Environ. Res. PY 1995 VL 40 IS 4 BP 381 EP 398 DI 10.1016/0141-1136(94)00150-N PG 18 WC Environmental Sciences; Marine & Freshwater Biology; Toxicology SC Environmental Sciences & Ecology; Marine & Freshwater Biology; Toxicology GA TC099 UT WOS:A1995TC09900004 ER PT J AU MYERS, MS WILLIS, ML HUSOY, AM GOKSOYR, A COLLIER, TK AF MYERS, MS WILLIS, ML HUSOY, AM GOKSOYR, A COLLIER, TK TI IMMUNOHISTOCHEMICAL LOCALIZATION OF CYTOCHROME P4501A IN MULTIPLE TYPES OF CONTAMINANT-ASSOCIATED HEPATIC-LESIONS IN ENGLISH SOLE (PLEURONECTES VETULUS) SO MARINE ENVIRONMENTAL RESEARCH LA English DT Article; Proceedings Paper CT 7th International Symposium on Responses of Marine Organisms to Pollutants CY 1993 CL GOTEBORG, SWEDEN SP SWEDISH ENVIRONM PROTECT AGCY, SWEDISH NAT SCI RES COUNCIL, WENNER GREN CTR FDN, ASTRA HASSLE AB, SWEDISH NATL BOARD FISHERIES, UNIV GOTEBORG, DIV ENVIRONM SCI, CHALMERS UNIV TECHNOL, DIV ENVIRONM SCI, UNIV GOTEBORG, MARINE RES CTR ID PAROPHRYS-VETULUS; FISH; LIVER; RAT; HEPATOCARCINOGENESIS; NEOPLASMS AB Variations in the expression of cytochrome P450 (CYP) isozymes in cells may affect the response of and consequent toxic effects in those cells during xenobiotic exposure. The expression of cytochrome P4501A (CYP1A), a major inducible CYP in teleosts, was examined immunohistochemically in multiple toxicopathic hepatic lesion types, including neoplasms and several types of preneoplastic foci of cellular alteration (FCA), in English sole (Pleuronectes vetulus) captured from the Duwamish Waterway, a highly contaminated estuary of Puget Sound, WA. Formalin or Bouin's-fixed, paraffin-embedded tissue sections were stained with polyclonal rabbit anticod CYP1A IgG by the avidin-biotin peroxidase complex method; this antibody binds to both Atlantic cod (Gadus morhua) and English sole CYP1A in Western blotting and ELISA, and immunohistochemically-localizes CYP1A in hepatic and other tissues of cod exposed to beta-naphthoflavone. CYP1A-associated staining intensity was lower in hepatocellular and cholangiocellular neoplasms, areas of biliary hyperplasia, and normal intrahepatic exocrine pancreas and bile ducts, as compared to histologically normal hepatocellular parenchyma. FCA of basophilic, eosinophilic and clear cell types showed variable staining intensities in comparison to background parenchymal staining, but generally showed reduced CYP1A-associated staining. Staining intensity for a single hemangiopericytic sarcoma showed highly reduced staining for CYP1A. These results, in fish naturally exposed to environmental toxicants, suggest a parallel response between teleosts and mammals with respect to CYP1A expression and resistance to cytotoxicity in cells composing several types of hepatic neoplasms and foci of cellular alteration. C1 UNIV BERGEN,MARINE MOLEC BIOL LAB,N-5020 BERGEN,NORWAY. RP MYERS, MS (reprint author), NOAA,NATL MARINE FISHERIES SERV,NW FISHERIES SCI CTR,DIV ENVIRONM CONSERVAT,2725 MONTLAKE BLVD E,SEATTLE,WA 98112, USA. RI Goksoyr, Anders/F-8320-2010; Goksoyr, Anders/A-2818-2013 OI Goksoyr, Anders/0000-0003-4054-9842; Goksoyr, Anders/0000-0003-4054-9842 NR 15 TC 11 Z9 11 U1 0 U2 0 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0141-1136 J9 MAR ENVIRON RES JI Mar. Environ. Res. PY 1995 VL 39 IS 1-4 BP 283 EP 288 DI 10.1016/0141-1136(94)00059-X PG 6 WC Environmental Sciences; Marine & Freshwater Biology; Toxicology SC Environmental Sciences & Ecology; Marine & Freshwater Biology; Toxicology GA QR261 UT WOS:A1995QR26100058 ER PT J AU BISBAL, GA AF BISBAL, GA TI THE SOUTHEAST SOUTH-AMERICAN SHELF LARGE MARINE ECOSYSTEM - EVOLUTION AND COMPONENTS SO MARINE POLICY LA English DT Article ID SOUTHWESTERN ATLANTIC-OCEAN; FISH REPRODUCTIVE HABITATS; VARIABILITY; MANAGEMENT; CIRCULATION; CONFLUENCE; RESOURCES; CURRENTS AB The Southeast South American shelf large marine ecosystem (SSASLME) extends roughly over the entire continental shelf off southeastern South America, from 23-degrees to 55-degrees-S, the largest shelf in the southern hemisphere. Distinctive bathymetry, hydrography, productivity and biological communities characterize this extensive marine ecosystem adjacent to Argentina, Uruguay and southeastern Brazil. The Falklands/Malvinas Current and Brazil Current are the major ocean flows in the SSASLME, and impose an eastern boundary to this ecosystem. While the former provides sub-tropical waters and organisms, the latter contributes elements of subantarctic origin. The encounter of these two currents with one another defines a Confluence Zone (CZ) of mixed waters which spans, on the average, from 25-degrees to 45-degrees-S. Significant physicometeorological and biological processes described for the SSASLME depend upon the seasonal pattern of current intensification and latitudinal displacement of the CZ. Other oceanographic features, such as frontal zones, upwellings and low-salinity coastal waters, complicate the hydrological structure. Relevant finfish and invertebrate species of either commercial value or key ecological significance are distributed over a wide latitudinal range, which reveals the ecological extension of the SSASLME and the intimate connection between the sub-tropical and sub-antactic realms. Degradation of coastal water quality and anthropogenic perturbations to living marine resources are also significant throughout this system. The intensity of these stresses follows the pattern of distribution of human settlements, industriazliation, areas of resource exploitation and other coastal uses. These disturbances, extended both in time and space, concern areas under different jurisdictions. Compared to previous geopolitical partitions and regional arrangements, the LME perspective provides ecological arguments for the perception of the SSASLME as a functional unit for monitoring and management. C1 NOAA,DAS,INT AFFAIRS OFF,WASHINGTON,DC 20230. NR 68 TC 43 Z9 46 U1 0 U2 9 PU BUTTERWORTH-HEINEMANN LTD PI OXFORD PA LINACRE HOUSE JORDAN HILL, OXFORD, OXON, ENGLAND OX2 8DP SN 0308-597X J9 MAR POLICY JI Mar. Pol. PD JAN PY 1995 VL 19 IS 1 BP 21 EP 38 DI 10.1016/0308-597X(95)92570-W PG 18 WC Environmental Studies; International Relations SC Environmental Sciences & Ecology; International Relations GA QG797 UT WOS:A1995QG79700003 ER PT S AU Olla, BL Davis, MW Ryer, CH Sogard, SM AF Olla, BL Davis, MW Ryer, CH Sogard, SM BE Pittman, K Batty, RS Verreth, J TI Behavioural responses of larval and juvenile walleye pollock (Theragra chalcogramma): Possible mechanisms controlling distribution and recruitment SO MASS REARING OF JUVENILE FISH SE ICES MARINE SCIENCE SYMPOSIA LA English DT Proceedings Paper CT ICES Symposium on Mass Rearing of Juvenile Fish CY JUN 21-23, 1993 CL BERGEN, NORWAY SP ICES C1 HATFIELD MARINE SCI CTR,NATL MARINE FISHERIES SERV,COOPERAT INST MARINE RESOURCE STUDIES,NEWPORT,OR 97365. NR 0 TC 9 Z9 10 U1 0 U2 2 PU INT COUNCIL EXPLORATION SEA PI COPENHAGEN K PA CHARLOTTENLUND SLOT, DK-1261 COPENHAGEN K, DENMARK SN 0906-060X J9 ICES MAR SC PY 1995 VL 201 BP 3 EP 15 PG 13 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE71B UT WOS:A1995BE71B00002 ER PT B AU SCHULTHEISZ, CR SCHUTTE, CL MCDONOUGH, WG MACTURK, KS MCAULIFFE, M KONDAGUNTA, S AF SCHULTHEISZ, CR SCHUTTE, CL MCDONOUGH, WG MACTURK, KS MCAULIFFE, M KONDAGUNTA, S BE Harmston, D Carson, R Bailey, GD Riel, FJ TI Effect of fiber coating and temperature on the degradation of glass fiber epoxy single-fiber fragmentation samples immersed in water SO MATERIALS CHALLENGE DIVERSIFICATION AND THE FUTURE, BOOKS 1 AND 2: 40TH INTERNATIONAL SAMPE SYMPOSIUM AND EXHIBITION SE SCIENCE OF ADVANCED MATERIALS AND PROCESS ENGINEERING SERIES LA English DT Proceedings Paper CT 40th International SAMPE Symposium and Exhibition on Materials Challenge Diversification and the Future CY MAY 08-11, 1995 CL ANAHEIM, CA SP Soc Adv Mat & Proc Engn DE DURABILITY; E-GLASS FIBERS; EPOXY; INTERFACIAL STRENGTH; MOISTURE; TEMPERATURE C1 NIST,POLYMER COMPOSITES GRP,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 1 PU SOC ADVANCEMENT MATERIAL & PROCESS ENGINEERING PI COVINA PA 843 W GLENTANA ST, PO BOX 2459, COVINA, CA 91722 BN 0-938994-72-7 J9 SCI ADV MAT PY 1995 VL 40 BP 29 EP 41 PN BK 1-2 PG 3 WC Materials Science, Characterization & Testing; Materials Science, Composites; Polymer Science SC Materials Science; Polymer Science GA BD74T UT WOS:A1995BD74T00004 ER PT S AU Dagata, JA AF Dagata, JA BE Cerrina, F Marrian, C TI SPM-based lithography for electronics device fabrication: New strategies and directions SO MATERIALS-FABRICATION AND PATTERNING AT THE NANOSCALE SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Materials-Fabrication and Patterning at the Nanoscale CY APR 19-20, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,DIV PRECIS ENGN,GAITHERSBURG,MD 20899. 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 1-55899-283-9 J9 MATER RES SOC SYMP P PY 1995 VL 380 BP 153 EP 162 PG 10 WC Engineering, Electrical & Electronic; Materials Science, Multidisciplinary; Materials Science, Coatings & Films SC Engineering; Materials Science GA BE33M UT WOS:A1995BE33M00021 ER PT S AU Zhang, ZM Datla, RU Hanssen, LM AF Zhang, ZM Datla, RU Hanssen, LM BE Crane, R Lewis, K VanStryland, E Khoshnevisan, M TI Development of neutral-density infrared filters using metallic thin films SO MATERIALS FOR OPTICAL LIMITING SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Materials for Optical Limiting, at the 1995 MRS Fall Meeting CY NOV 28-30, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 4 Z9 4 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-276-6 J9 MATER RES SOC SYMP P PY 1995 VL 374 BP 117 EP 122 PG 6 WC Materials Science, Multidisciplinary; Optics SC Materials Science; Optics GA BE61Z UT WOS:A1995BE61Z00013 ER PT S AU Suehle, JS Chaparala, P AF Suehle, JS Chaparala, P BE Oates, AS Filter, WF Rosenberg, R Greer, AL Gadepally, K TI Time-dependent dielectric breakdown in thin intrinsic SiO2 films SO MATERIALS RELIABILITY IN MICROELECTRONICS V SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 5th Symposium on Materials Reliability in Microelectronics, at the 1995 MRS Spring Meeting CY APR 17-21, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 NIST,DIV SEMICOND ELECTR,GAITHERSBURG,MD 20899. 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 1-55899-294-4 J9 MATER RES SOC SYMP P PY 1995 VL 391 BP 123 EP 131 PG 9 WC Engineering, Electrical & Electronic; Materials Science, Coatings & Films SC Engineering; Materials Science GA BE31N UT WOS:A1995BE31N00016 ER PT J AU LUKAS, R WEBSTER, PJ JI, M LEETMAA, A AF LUKAS, R WEBSTER, PJ JI, M LEETMAA, A TI THE LARGE-SCALE CONTEXT FOR THE TOGA COUPLED OCEAN-ATMOSPHERE RESPONSE EXPERIMENT SO METEOROLOGY AND ATMOSPHERIC PHYSICS LA English DT Article; Proceedings Paper CT Symposium on Monsoons and Tropical Cyclones, at the Bi-Annual Meeting of the International-Association-for-Meteorology-and-the-Atmospheric-Science CY JUL, 1993 CL YOKOHAMA, JAPAN SP INT ASSOC METEOROL ATMOSPHER SCI, WORLD METEOROL ORG ID EQUATORIAL PACIFIC; TEMPERATURE; OSCILLATION; WIND AB The TOGA Coupled Ocean-Atmosphere Response Experiment (COARE) concentrated a variety of observational systems in the warm pool of the western equatorial Pacific for an Intensive Observation Period (IOP) November 1992 through February 1993. In this paper, aspects of the large-scale variations of the tropical atmosphere and Pacific Ocean surrounding the observations of air-sea interaction in the Intensive Flux Array (IFA) during the IOP are described, with the objective of providing a context for the future analyses of these observations. The evolution of the 1991-1999 El Nino/Southern Oscillation event was unusual: Warm SST anomalies in the equatorial cold tongue region switched to colder than climatology in the last half of 1992, but waters warmer than 30 degrees C remained displaced eastward just west of the dateline, continuing to fuel anomalous convection there during the IOP. Fortunately, SST in the IFA remained warmer than 29 degrees C during most of the IOP, and convective activity was observed over the IFA. The Southern Oscillation Index, which had relaxed to near zero prior to the experiment, decreased during the IOP, reflecting sea level pressure changes associated with renewed westerly wind activity. In response to these westerly wind events, the warm pool migrated back into the central equatorial Pacific, leading to a reintensification of the ENSO warm SST anomalies east of the dateline. C1 UNIV COLORADO,PROGRAM ATMOSPHER & OCEAN SCI,BOULDER,CO 80309. NOAA,NATL WEATHER SERV,SUITLAND,MD 20746. RP LUKAS, R (reprint author), UNIV HAWAII,DEPT OCEANOG,1000 POPE RD,HONOLULU,HI 96822, USA. RI Lukas, Roger/B-3715-2009 NR 13 TC 25 Z9 25 U1 0 U2 1 PU SPRINGER-VERLAG WIEN PI VIENNA PA SACHSENPLATZ 4-6, PO BOX 89, A-1201 VIENNA, AUSTRIA SN 0177-7971 J9 METEOROL ATMOS PHYS JI Meteorol. Atmos. Phys. PY 1995 VL 56 IS 1-2 BP 3 EP 16 DI 10.1007/BF01022518 PG 14 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QU651 UT WOS:A1995QU65100002 ER PT B AU MARTINIS, J AF MARTINIS, J BE Etz, ES TI Low temperature X-ray detectors with 10-20 eV resolution and high count rates SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. NR 0 TC 2 Z9 2 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 3 EP 4 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00001 ER PT B AU VERKOUTEREN, JR WYLIE, AG STEEL, EB LIM, MS AF VERKOUTEREN, JR WYLIE, AG STEEL, EB LIM, MS BE Etz, ES TI Analysis of the tremolite/actinolite series using high precision refractive index measurements SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,DIV SURFACE & MICROANAL SCI,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 27 EP 28 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00012 ER PT B AU FLETCHER, RA DOBBINS, RA LU, W AF FLETCHER, RA DOBBINS, RA LU, W BE Etz, ES TI Laser microprobe analysis of particles collected in a flame SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,DIV SURFACE & MICROANAL SCI,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 1 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 35 EP 36 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00015 ER PT B AU SIMONS, DS AF SIMONS, DS BE Etz, ES TI The depth measurement of craters produced by secondary ion mass spectrometry - Results of a stylus profilometry round-robin study SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,DEPT COMMERCE TECHNOL ADMIN,DEPT CHEM SCI & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 57 EP 58 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00025 ER PT B AU ETZ, ES STEEL, EB AF ETZ, ES STEEL, EB BE Etz, ES TI Phase identification of yttria-stabilized zirconia powders and coatings by near-infrared excited FT-Raman microspectroscopy SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,DIV SURFACE & MICROANAL SCI,CHEM SCI & TECHNOL LAB,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 127 EP 128 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00057 ER PT B AU SMALL, JA NEWBURY, DE AF SMALL, JA NEWBURY, DE BE Etz, ES TI X-ray coincidence in atmospheric thin-window and windowless Si-Li X-ray detectors SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 221 EP 222 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00100 ER PT B AU MYKLEBUST, RL MARINENKO, RB AF MYKLEBUST, RL MARINENKO, RB BE Etz, ES TI A look at the relative peak intensities of the L X-ray lines of gold SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 223 EP 224 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00101 ER PT B AU ROBERSON, S MARINENKO, RB SMALL, JS BLACKBURN, D KAUFFMAN, D LEIGH, S AF ROBERSON, S MARINENKO, RB SMALL, JS BLACKBURN, D KAUFFMAN, D LEIGH, S BE Etz, ES TI Certification of K-411 glass microspheres with electron probe microanalysis SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,GAITHERSBURG,MD 20899. GEORGETOWN UNIV,DEPT CHEM,WASHINGTON,DC 20057. NR 0 TC 2 Z9 2 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 225 EP 226 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00102 ER PT B AU NEWBURY, DE LEAPMAN, RD AF NEWBURY, DE LEAPMAN, RD BE Etz, ES TI The analysis of nanoscale particles by analytical electron microscopy SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NATL INST HLTH,NATL CTR RES RESOURCES,BIOMED ENGN & INSTRUMENTAT PROGRAM,BETHESDA,MD 20892. NIST,DIV SURFACE & MICROANAL SCI,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 231 EP 232 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00104 ER PT B AU WINKLER, DC LEAPMAN, RD MAJETICH, S AF WINKLER, DC LEAPMAN, RD MAJETICH, S BE Etz, ES TI Characterization of carbon encapsulated nanocrystals using electron energy-loss spectrometry SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NATL INST STAND & TECHNOL,DIV SURFACE & MICROANAL SCI,GAITHERSBURG,MD. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 243 EP 244 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00110 ER PT B AU POSTEK, MT VLADAR, AE BANKE, GW REILLY, TW AF POSTEK, MT VLADAR, AE BANKE, GW REILLY, TW BE Etz, ES TI Workshop report 1: Scanning electron microscope metrology as related to a defined edge structure SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 2 Z9 2 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 339 EP 340 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00154 ER PT B AU LOWNEY, JR BANKE, GW GAUVIN, R HOWITT, D JOY, DC NUNN, J RADZIMSKI, Z SARTORE, R AF LOWNEY, JR BANKE, GW GAUVIN, R HOWITT, D JOY, DC NUNN, J RADZIMSKI, Z SARTORE, R BE Etz, ES TI Workshop report 2: Monte-Carlo models for predicting edge positions from scanning electron microscope signals SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 1 Z9 1 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 341 EP 342 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00155 ER PT B AU LOWNEY, JR POSTEK, MT VLADAR, AE AF LOWNEY, JR POSTEK, MT VLADAR, AE BE Etz, ES TI Workshop report 3: Edge positions from scanning electron microscope signals by comparing models with measurements SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 5 Z9 5 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 343 EP 344 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00156 ER PT B AU NEWBURY, DE MICHAEL, JR AF NEWBURY, DE MICHAEL, JR BE Etz, ES TI Monte Carlo calculations of thin films on substrates: A round robin study of chromium on gallium arsenide .1. Measurements SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NATL INST STAND & TECHNOL,DIV SURFACE & MICROANAL SCI,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 1 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 345 EP 346 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00157 ER PT B AU WIGHT, SA TAYLOR, ME AF WIGHT, SA TAYLOR, ME BE Etz, ES TI An approach to improve low magnification imaging in the environmental SEM SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 1 U2 1 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 391 EP 392 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00177 ER PT B AU BRIGHT, DS AF BRIGHT, DS BE Etz, ES TI Measurement of chemical components using scatter diagrams with principal component analysis SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,DIV SURFACE & MICROANAL SCI,MICROANAL RES GRP,GAITHERSBURG,MD 20899. NR 0 TC 4 Z9 4 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 403 EP 404 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00182 ER PT B AU MARINENKO, RB TEPLITSKY, M AF MARINENKO, RB TEPLITSKY, M BE Etz, ES TI Energy dispersive electron microprobe analysis of bismuth and lead in BSCCO high Tc superconductors using a multiple linear least squares data reduction procedure SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 419 EP 420 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00189 ER PT B AU DRESCHERKRASICKA, E AF DRESCHERKRASICKA, E BE Etz, ES TI Scanning acoustic imaging of residual stress in solids SO MICROBEAM ANALYSIS 1995: PROCEEDINGS OF THE 29TH ANNUAL CONFERENCE OF THE MICROBEAM ANALYSIS SOCIETY SE MICROBEAM ANALYSIS LA English DT Proceedings Paper CT 29th Annual Conference of the Microbeam-Analysis-Society CY AUG 06-11, 1995 CL BRECKENRIDGE, CO SP Microbeam Anal Soc C1 MSEL,NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20879. NR 0 TC 0 Z9 0 U1 0 U2 0 PU V C H PUBLISHERS PI NEW YORK PA 220 E 23RD ST, SUITE 909, NEW YORK, NY 10010 BN 1-56081-919-7 J9 MICROB ANAL PY 1995 BP 453 EP 454 PG 2 WC Microscopy; Spectroscopy SC Microscopy; Spectroscopy GA BE26U UT WOS:A1995BE26U00204 ER PT S AU WHEELER, AA AHMAD, NA BOETTINGER, WJ BRAUN, RJ MCFADDEN, GB MURRAY, BT AF WHEELER, AA AHMAD, NA BOETTINGER, WJ BRAUN, RJ MCFADDEN, GB MURRAY, BT BE Rath, HJ TI RECENT DEVELOPMENTS IN PHASE-FIELD MODELS OF SOLIDIFICATION SO MICROGRAVITY SCIENCES: RESULTS AND ANALYSIS OF RECENT SPACEFLIGHTS SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT G1 Symposium of COSPAR Scientific Commission G on Microgravity Sciences - Results and Analysis of Recent Spaceflights, at the 30th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP COMM SPACE RES, EUROPEAN SPACE AGCY, GERMAN SPACE AGCY ID CRYSTAL-GROWTH; INTERFACE; BOUNDARY; ORDER; TRANSITIONS; COMPUTATION; MOTION AB In this paper we review the current state-of-the-art in the modeling of solidification by phase-field models. We briefly review the phase-field formulation of the solidification of a pure material and discuss how important physical effects, such as surface energy anisotropy, may be included. We go on to discuss numerical solutions of the phase-field equations, with particular reference to the computation of dendrites. Finally, we describe recent successful attempts to extend the phase-field methodology to alloys. C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RP WHEELER, AA (reprint author), UNIV BRISTOL,SCH MATH,BRISTOL BS8 1TW,AVON,ENGLAND. RI McFadden, Geoffrey/A-7920-2008 OI McFadden, Geoffrey/0000-0001-6723-2103 NR 48 TC 21 Z9 23 U1 1 U2 7 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042627-1 J9 ADV SPACE RES PY 1995 VL 16 IS 7 BP 163 EP 172 DI 10.1016/0273-1177(95)00153-6 PG 10 WC Materials Science, Multidisciplinary; Physics, Fluids & Plasmas SC Materials Science; Physics GA BD12P UT WOS:A1995BD12P00028 ER PT S AU ANDREWS, JB HAYES, LJ CORIELL, SR AF ANDREWS, JB HAYES, LJ CORIELL, SR BE Rath, HJ TI INSTABILITIES DURING COUPLED GROWTH OF HYPERMONOTECTICS SO MICROGRAVITY SCIENCES: RESULTS AND ANALYSIS OF RECENT SPACEFLIGHTS SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT G1 Symposium of COSPAR Scientific Commission G on Microgravity Sciences - Results and Analysis of Recent Spaceflights, at the 30th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP COMM SPACE RES, EUROPEAN SPACE AGCY, GERMAN SPACE AGCY ID SOLIDIFICATION AB The production of aligned fibrous microstructures in hypermonotectic (immiscible) alloys by directional solidification requires control of several instabilities including maintaining a macroscopically planar solidification front. However, even when the conditions for a macroscopically planar interface are used when processing a sample of hypermonotectic composition, difficulties often arise due to convective instabilities. Examples are shown of samples processed under one-g conditions where convective instability causes continuous flow during processing and of samples processed under alternating gravity level conditions. C1 NATL INST STAND & TECHNOL,DIV MET,GAITHERSBURG,MD 20899. RP ANDREWS, JB (reprint author), UNIV ALABAMA,BIRMINGHAM,AL 35294, USA. NR 10 TC 3 Z9 3 U1 0 U2 0 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042627-1 J9 ADV SPACE RES PY 1995 VL 16 IS 7 BP 177 EP 180 DI 10.1016/0273-1177(95)00155-8 PG 4 WC Materials Science, Multidisciplinary; Physics, Fluids & Plasmas SC Materials Science; Physics GA BD12P UT WOS:A1995BD12P00030 ER PT B AU SWYT, DA AF SWYT, DA BE Postek, MT TI Generic technology, measurement and standards issues in micromachining and microfabrication SO MICROLITHOGRAPHY AND METROLOGY IN MICROMACHINING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 1st Annual SPIE Conference on Microlithography and Metrology in Micromachining CY OCT 23-24, 1995 CL AUSTIN, TX SP Soc Photo Opt Instrumentat Engineers, Semiconductor Equipment & Mat Int, Natl Inst Stand & Technol DE MICROMACHINING; MICROFABRICATION; MEMS; MICROELECTROMECHANICAL SYSTEMS; MICROSENSORS; MICROACTUATORS; MICROSTRUCTURE; SILICON MICROMACHINING; SURFACE MICROMACHINING; BULK MICROMACHINING; LIGA; SUBSTRATE BONDING; FUSION BONDING; GENERIC TECHNOLOGY; MEASUREMENTS; STANDARDS C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 4 Z9 4 U1 0 U2 2 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-2006-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2640 BP 16 EP 21 DI 10.1117/12.222644 PG 6 WC Engineering, Manufacturing; Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE24J UT WOS:A1995BE24J00003 ER PT B AU NEWBURY, DE AF NEWBURY, DE BE Postek, MT TI Microanalysis to nanoanalysis: Analytical techniques for chemical characterization of micrometer- to nanometer-scale materials SO MICROLITHOGRAPHY AND METROLOGY IN MICROMACHINING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 1st Annual SPIE Conference on Microlithography and Metrology in Micromachining CY OCT 23-24, 1995 CL AUSTIN, TX SP Soc Photo Opt Instrumentat Engineers, Semiconductor Equipment & Mat Int, Natl Inst Stand & Technol DE ANALYTICAL ELECTRON MICROSCOPY; MICROANALYSIS; MICROBEAM ANALYSIS; MICROSCOPY; MICROPROBE ANALYSIS; SCANNING ELECTRON MICROSCOPY; SECONDARY ION MASS SPECTROMETRY; X-RAY MICROANALYSIS C1 NATL INST STAND & TECHNOL,DIV SURFACE & MICROANAL SCI,CHEM SCI & TECHNOL LAB,GAITHERSBURG,MD 20899. 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 0-8194-2006-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2640 BP 22 EP 33 DI 10.1117/12.222653 PG 12 WC Engineering, Manufacturing; Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE24J UT WOS:A1995BE24J00004 ER PT B AU TEAGUE, EC AF TEAGUE, EC BE Postek, MT TI 1/N Feynman machines as a path to ultraminiaturization? SO MICROLITHOGRAPHY AND METROLOGY IN MICROMACHINING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 1st Annual SPIE Conference on Microlithography and Metrology in Micromachining CY OCT 23-24, 1995 CL AUSTIN, TX SP Soc Photo Opt Instrumentat Engineers, Semiconductor Equipment & Mat Int, Natl Inst Stand & Technol C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 0-8194-2006-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2640 BP 82 EP 88 DI 10.1117/12.222635 PG 7 WC Engineering, Manufacturing; Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE24J UT WOS:A1995BE24J00010 ER PT B AU Thomson, R AF Thomson, R BE Chu, SNG Liaw, PK Arsenault, RJ Sadananda, K Chan, KS Gerberich, WW Chau, CC Kung, TM TI Ductility of interfacial cracks SO MICROMECHANICS OF ADVANCED MATERIALS: A SYMPOSIUM IN HONOR OF PROFESSOR JAMES C. M. LI'S 70TH BIRTHDAY LA English DT Proceedings Paper CT Symposium on Micromechanics of Advanced Materials, in Honor of Professor James C M Lis 70th Birthday, at the Materials Week 95 CY OCT 29-NOV 02, 1995 CL CLEVELAND, OH SP Minerals Met Mat, Phys Met Comm, ASM, Fracture & Flow Comm C1 NIST,GAITHERSBURG,MD 20899. 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 0-87339-294-9 PY 1995 BP 87 EP 90 PG 4 WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering; Materials Science, Coatings & Films; Materials Science, Composites SC Materials Science; Metallurgy & Metallurgical Engineering GA BG01Z UT WOS:A1995BG01Z00012 ER PT S AU BENTZ, DP GARBOCZI, EJ JENNINGS, HM QUENARD, DA AF BENTZ, DP GARBOCZI, EJ JENNINGS, HM QUENARD, DA BE Diamond, S Mindess, S Glasser, FP Roberts, LW Skalny, JP Wakeley, LD TI Multi-scale digital-image-based modelling of cement-based materials SO MICROSTRUCTURE OF CEMENT-BASED SYSTEMS/BONDING AND INTERFACES IN CEMENTITIOUS MATERIALS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium Va on Microstructure of Cement-Based Systems, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc, Portland Cement Assoc C1 NIST,BLDG & FIRE RES LAB,GAITHERSBURG,MD 20899. NR 0 TC 4 Z9 7 U1 0 U2 2 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-272-3 J9 MATER RES SOC SYMP P PY 1995 VL 370 BP 33 EP 41 PG 9 WC Materials Science, Multidisciplinary SC Materials Science GA BD26G UT WOS:A1995BD26G00004 ER PT S AU BENTZ, DP MARTYS, NS STUTZMAN, P LEVENSON, MS GARBOCZI, EJ DUNSMUIR, J SCHWARTZ, LM AF BENTZ, DP MARTYS, NS STUTZMAN, P LEVENSON, MS GARBOCZI, EJ DUNSMUIR, J SCHWARTZ, LM BE Diamond, S Mindess, S Glasser, FP Roberts, LW Skalny, JP Wakeley, LD TI X-ray microtomography of an ASTM C109 mortar exposed to sulfate attack SO MICROSTRUCTURE OF CEMENT-BASED SYSTEMS/BONDING AND INTERFACES IN CEMENTITIOUS MATERIALS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium Va on Microstructure of Cement-Based Systems, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc, Portland Cement Assoc C1 NIST,BLDG & FIRE RES LAB,GAITHERSBURG,MD 20899. NR 0 TC 19 Z9 20 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-272-3 J9 MATER RES SOC SYMP P PY 1995 VL 370 BP 77 EP 82 PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA BD26G UT WOS:A1995BD26G00009 ER PT S AU GARBOCZI, EJ SCHWARTZ, LM BENTZ, DP AF GARBOCZI, EJ SCHWARTZ, LM BENTZ, DP BE Diamond, S Mindess, S Glasser, FP Roberts, LW Skalny, JP Wakeley, LD TI Modelling the DC electrical conductivity of mortar SO MICROSTRUCTURE OF CEMENT-BASED SYSTEMS/BONDING AND INTERFACES IN CEMENTITIOUS MATERIALS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium Va on Microstructure of Cement-Based Systems, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc, Portland Cement Assoc C1 NIST,DIV BLDG MAT,GAITHERSBURG,MD 20899. NR 0 TC 4 Z9 4 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-272-3 J9 MATER RES SOC SYMP P PY 1995 VL 370 BP 429 EP 436 PG 8 WC Materials Science, Multidisciplinary SC Materials Science GA BD26G UT WOS:A1995BD26G00048 ER PT S AU BENTZ, DP HWANG, JTG HAGWOOD, C GARBOCZI, EJ SNYDER, KA BUENFELD, N SCRIVENER, KL AF BENTZ, DP HWANG, JTG HAGWOOD, C GARBOCZI, EJ SNYDER, KA BUENFELD, N SCRIVENER, KL BE Diamond, S Mindess, S Glasser, FP Roberts, LW Skalny, JP Wakeley, LD TI Interfacial zone percolation in concrete: Effects of interfacial zone thickness and aggregate shape SO MICROSTRUCTURE OF CEMENT-BASED SYSTEMS/BONDING AND INTERFACES IN CEMENTITIOUS MATERIALS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium Va on Microstructure of Cement-Based Systems, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc, Portland Cement Assoc C1 NIST,BLDG & FIRE RES LAB,GAITHERSBURG,MD 20899. OI Scrivener, Karen/0000-0003-2640-1497 NR 0 TC 23 Z9 24 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-272-3 J9 MATER RES SOC SYMP P PY 1995 VL 370 BP 437 EP 442 PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA BD26G UT WOS:A1995BD26G00049 ER PT J AU SARASWATI, R VETTER, TW WATTERS, RL AF SARASWATI, R VETTER, TW WATTERS, RL TI DETERMINATION OF ARSENIC, SELENIUM AND MERCURY IN AN ESTUARINE SEDIMENT STANDARD REFERENCE MATERIAL USING FLOW-INJECTION AND ATOMIC-ABSORPTION SPECTROMETRY SO MIKROCHIMICA ACTA LA English DT Article DE FLOW INJECTION; AS; SE; HG; ESTUARINE SEDIMENT; STANDARD REFERENCE MATERIAL; MICROWAVE-OVEN DIGESTION; CVAAS; FIA-AAS ID TRACE-ELEMENT ANALYSIS; GRAPHITE-FURNACE; MARINE SAMPLES; WET DIGESTION; SPECTROPHOTOMETRY; FISH AB A Bow-injection analysis atomic absorption spectrometric (FIA-AAS) method was developed for the determination of trace amounts of arsenic, selenium and mercury in a proposed estuarine sediment standard reference material (SRM 1646a). The samples were prepared in two manners: a) A wet digestion procedure with HNO3, H2SO4, and HClO4 using a reflux column and b) A microwave-oven digestion procedure utilizing HNO3, H2SO4, and HCl for As and Se, and HNO3 for Hg. Microwave-oven digestion provides results comparable to those found by reflux column digestion and reduces the sample preparation time by a factor of 10. The proposed method employing the microwave-oven digestion procedure coupled with FIA-AAS for As and Se, and FIA-CVAAS for Hg, has detection limits of 0.15 ng As/ml, 0.17 ng Se/ml and 0.15 ng Hg/ml. RP SARASWATI, R (reprint author), NIST,DIV ANALYT CHEM,CHEM SCI & TECHNOL LAB,GAITHERSBURG,MD 20899, USA. RI 张, 楠/B-1010-2010 NR 25 TC 15 Z9 15 U1 0 U2 6 PU SPRINGER-VERLAG WIEN PI VIENNA PA SACHSENPLATZ 4-6, PO BOX 89, A-1201 VIENNA, AUSTRIA SN 0026-3672 J9 MIKROCHIM ACTA JI Mikrochim. Acta PY 1995 VL 118 IS 3-4 BP 163 EP 175 DI 10.1007/BF01244356 PG 13 WC Chemistry, Analytical SC Chemistry GA RQ655 UT WOS:A1995RQ65500003 ER PT B AU Xu, LH Lees, RM Vasconcellos, ECC Zerbetto, SC Zink, LR Evenson, KM AF Xu, LH Lees, RM Vasconcellos, ECC Zerbetto, SC Zink, LR Evenson, KM BE Afsar, MN TI Methanol isotopomers and the optically pumped far-infrared laser SO MILLIMETER AND SUBMILLIMETER WAVES II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 2nd International Conference on Millimeter and Submillimeter Waves and Applications CY JUL 09-11, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers, Tufts Univ C1 NIST,DIV MOLEC PHYS,GAITHERSBURG,MD 20899. 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 0-8194-1917-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2558 BP 293 EP 303 DI 10.1117/12.224253 PG 11 WC Astronomy & Astrophysics; Remote Sensing; Optics; Physics, Applied; Spectroscopy SC Astronomy & Astrophysics; Remote Sensing; Optics; Physics; Spectroscopy GA BE37S UT WOS:A1995BE37S00033 ER PT B AU Daskalakis, KD Nancollas, GH AF Daskalakis, KD Nancollas, GH BE Amjad, Z TI Dicalcium phosphate dihydrate crystal growth in the pH region of 4,5 to 6.2 SO MINERAL SCALE FORMATION AND INHIBITION LA English DT Proceedings Paper CT Symposium on Mineral Scale Formation and Inhibition, at the American-Chemical-Society Annual Meeting CY AUG 21-26, 1994 CL WASHINGTON, DC SP Amer Chem Soc, Div Colloid & Surface Chem, Alco Chem, Betz Labs, BF Goodrich Co, Proctor & Gamble, Unilever USA, WR Grace C1 NOAA,NOS,ORCA 21,SILVER SPRING,MD 20910. 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 BN 0-306-45195-6 PY 1995 BP 219 EP 230 PG 12 WC Chemistry, Physical; Crystallography; Engineering, Chemical; Mineralogy SC Chemistry; Crystallography; Engineering; Mineralogy GA BF13L UT WOS:A1995BF13L00018 ER PT B AU Markovic, M Fowler, BO Tung, MS Lagergren, ES AF Markovic, M Fowler, BO Tung, MS Lagergren, ES BE Amjad, Z TI Composition and solubility product of a synthetic calcium hydroxyapatite - Chemical and thermal determination of Ca/P ratio and statistical analysis of chemical and solubility data SO MINERAL SCALE FORMATION AND INHIBITION LA English DT Proceedings Paper CT Symposium on Mineral Scale Formation and Inhibition, at the American-Chemical-Society Annual Meeting CY AUG 21-26, 1994 CL WASHINGTON, DC SP Amer Chem Soc, Div Colloid & Surface Chem, Alco Chem, Betz Labs, BF Goodrich Co, Proctor & Gamble, Unilever USA, WR Grace C1 NIST,AMER DENT ASSOC HLTH FDN,PAFFENBARGER RES CTR,GAITHERSBURG,MD 20899. NR 0 TC 2 Z9 2 U1 0 U2 2 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 BN 0-306-45195-6 PY 1995 BP 271 EP 282 PG 12 WC Chemistry, Physical; Crystallography; Engineering, Chemical; Mineralogy SC Chemistry; Crystallography; Engineering; Mineralogy GA BF13L UT WOS:A1995BF13L00022 ER PT S AU Baum, HR AF Baum, HR BE Buckmaster, J Takeno, T TI Modeling low Reynolds number microgravity combustion problems SO MODELING IN COMBUSTION SCIENCE SE LECTURE NOTES IN PHYSICS LA English DT Proceedings Paper CT US/Japan Seminar on Modeling in Combustion Science CY JUL 24-29, 1994 CL KAPAA, HI SP Natl Sci Fdn US, Japanese Soc Promot Sci DE asymptotics; blowing; combustion; diffusion flame; microgravity C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPRINGER-VERLAG BERLIN PI BERLIN 33 PA HEIDELBERGER PLATZ 3, W-1000 BERLIN 33, GERMANY SN 0075-8450 BN 3-540-59224-5 J9 LECT NOTES PHYS PY 1995 VL 449 BP 118 EP 129 PG 12 WC Energy & Fuels; Engineering, Mechanical; Mechanics; Physics, Atomic, Molecular & Chemical SC Energy & Fuels; Engineering; Mechanics; Physics GA BE87P UT WOS:A1995BE87P00009 ER PT S AU Rehm, RG Baum, HR AF Rehm, RG Baum, HR BE Buckmaster, J Takeno, T TI Modeling of combustion of a gaseous sphere using mathematica SO MODELING IN COMBUSTION SCIENCE SE LECTURE NOTES IN PHYSICS LA English DT Proceedings Paper CT US/Japan Seminar on Modeling in Combustion Science CY JUL 24-29, 1994 CL KAPAA, HI SP Natl Sci Fdn US, Japanese Soc Promot Sci DE combustion, non-premixed; finite difference methods; flame-sheet analysis; fuel-pocket burning; mathematica; mathematical modeling; method of lines; transient combustion C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SPRINGER-VERLAG BERLIN PI BERLIN 33 PA HEIDELBERGER PLATZ 3, W-1000 BERLIN 33, GERMANY SN 0075-8450 BN 3-540-59224-5 J9 LECT NOTES PHYS PY 1995 VL 449 BP 209 EP 220 PG 12 WC Energy & Fuels; Engineering, Mechanical; Mechanics; Physics, Atomic, Molecular & Chemical SC Energy & Fuels; Engineering; Mechanics; Physics GA BE87P UT WOS:A1995BE87P00015 ER PT B AU Schaefer, RJ Vaudin, MD Mueller, BA Choi, CS Szekely, J AF Schaefer, RJ Vaudin, MD Mueller, BA Choi, CS Szekely, J BE Cross, M Campbell, J TI Generation of defects in single crystal components by dendrite remelting SO MODELING OF CASTING, WELDING AND ADVANCED SOLIDIFICATION PROCESSES VII LA English DT Proceedings Paper CT 7th Conference on Modeling of Casting, Welding and Advanced Solidification Processes CY SEP 10-15, 1995 CL LONDON, ENGLAND SP Engn Fdn C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 0-87339-297-3 PY 1995 BP 593 EP 600 PG 8 WC Engineering, Mechanical; Metallurgy & Metallurgical Engineering SC Engineering; Metallurgy & Metallurgical Engineering GA BG02R UT WOS:A1995BG02R00068 ER PT B AU Warren, JA Boettinger, WJ AF Warren, JA Boettinger, WJ BE Cross, M Campbell, J TI Prediction of dendritic microsegregation patterns using a diffuse interface phase field model SO MODELING OF CASTING, WELDING AND ADVANCED SOLIDIFICATION PROCESSES VII LA English DT Proceedings Paper CT 7th Conference on Modeling of Casting, Welding and Advanced Solidification Processes CY SEP 10-15, 1995 CL LONDON, ENGLAND SP Engn Fdn C1 NATL INST STAND & TECHNOL,MAT SCI & ENGN LAB,CTR THEORET & COMPUTAT MAT SCI,GAITHERSBURG,MD 20899. 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 0-87339-297-3 PY 1995 BP 601 EP 607 PG 7 WC Engineering, Mechanical; Metallurgy & Metallurgical Engineering SC Engineering; Metallurgy & Metallurgical Engineering GA BG02R UT WOS:A1995BG02R00069 ER PT B AU Boettinger, WJ Kattner, UR Coriell, SR Chang, YA Mueller, BA AF Boettinger, WJ Kattner, UR Coriell, SR Chang, YA Mueller, BA BE Cross, M Campbell, J TI Development of multicomponent solidification micromodels using a thermodynamic phase diagram data base SO MODELING OF CASTING, WELDING AND ADVANCED SOLIDIFICATION PROCESSES VII LA English DT Proceedings Paper CT 7th Conference on Modeling of Casting, Welding and Advanced Solidification Processes CY SEP 10-15, 1995 CL LONDON, ENGLAND SP Engn Fdn C1 NATL INST STAND & TECHNOL,DIV MET,GAITHERSBURG,MD 20899. NR 0 TC 3 Z9 3 U1 0 U2 4 PU MINERALS, METALS & MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 BN 0-87339-297-3 PY 1995 BP 649 EP 656 PG 8 WC Engineering, Mechanical; Metallurgy & Metallurgical Engineering SC Engineering; Metallurgy & Metallurgical Engineering GA BG02R UT WOS:A1995BG02R00075 ER PT B AU Bandy, HT Gilsinn, DE AF Bandy, HT Gilsinn, DE BE Lumia, R TI Data management for error compensation and process control SO MODELING, SIMULATION, AND CONTROL TECHNOLOGIES FOR MANUFACTURING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Modeling, Simulation, and Control Technologies for Manufacturing CY OCT 25-26, 1995 CL PHILADELPHIA, PA SP Soc Photo Opt Instrumentat Engineers DE data management; error compensation; inspection; machine tool; machine tool error; part features; quality control C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 0-8194-1960-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2596 BP 114 EP 123 DI 10.1117/12.227208 PG 10 WC Automation & Control Systems; Engineering, Manufacturing; Optics SC Automation & Control Systems; Engineering; Optics GA BE57P UT WOS:A1995BE57P00011 ER PT B AU Proctor, F Shackleford, W Yang, C Barbera, T Fitzgerald, ML Frampton, N Bradford, K Koogle, D Bankard, M AF Proctor, F Shackleford, W Yang, C Barbera, T Fitzgerald, ML Frampton, N Bradford, K Koogle, D Bankard, M BE Lumia, R TI Simulation and implementation of an open architecture controller SO MODELING, SIMULATION, AND CONTROL TECHNOLOGIES FOR MANUFACTURING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Modeling, Simulation, and Control Technologies for Manufacturing CY OCT 25-26, 1995 CL PHILADELPHIA, PA SP Soc Photo Opt Instrumentat Engineers DE simulation; animation; open-architecture controllers C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 3 Z9 3 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1960-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2596 BP 196 EP 204 DI 10.1117/12.227218 PG 9 WC Automation & Control Systems; Engineering, Manufacturing; Optics SC Automation & Control Systems; Engineering; Optics GA BE57P UT WOS:A1995BE57P00020 ER PT J AU ANDREWS, AM TRETYAKOV, MY PATE, BH FRASER, GT KLEINER, I AF ANDREWS, AM TRETYAKOV, MY PATE, BH FRASER, GT KLEINER, I TI FOURIER-TRANSFORM INFRARED AND JET-COOLED DIODE-LASER SPECTRA OF THE 867-CM(-1) NU(9) BAND OF ACETALDEHYDE SO MOLECULAR PHYSICS LA English DT Article ID TORSIONAL SPLITTINGS; NU-9 BAND; ETHANE; STATE; ROTATION AB The spectrum of the nu9 A' C-C stretching fundamental band of acetaldehyde (CH3CHO) at 867 cm-1 has been recorded in a slit-jet nozzle expansion using a diode-laser spectrometer and in a room-temperature gas cell using a Fourier-transform infrared spectrometer. The spectrum exhibits a-type transitions which have been assigned for J' less-than-or-equal-to 19 and K'a less-than-or-equal-to 5 for the A state and J' less-than-or-equal-to 19 and K'a less-than-or-equal-to 4 for the E state. The transitions show a large tunnelling splitting of almost-equal-to 0.5 cm-1 for K(a) = 0, attributed primarily to an anharmonic interaction of the nu9 vibration with the nu14 + nu15 torsional combination vibration at 920 cm-1. Evidence is also presented for an additional interacting vibration(s) affecting the nu9 tunneling splitting. C1 UNIV PARIS 06,PHYS MOLEC & APPLICAT LAB,F-75252 PARIS 05,FRANCE. CNRS,F-75252 PARIS 05,FRANCE. APPL PHYS INST,MOLEC SPECTROSCOPY LAB,NIZHNII NOVGOROD,RUSSIA. RP ANDREWS, AM (reprint author), NATL INST STAND & TECHNOL,DIV MOLEC PHYS,GAITHERSBURG,MD 20899, USA. NR 25 TC 8 Z9 8 U1 0 U2 1 PU TAYLOR & FRANCIS LTD LONDON PI LONDON PA ONE GUNDPOWDER SQUARE, LONDON, ENGLAND EC4A 3DE SN 0026-8976 J9 MOL PHYS JI Mol. Phys. PD JAN PY 1995 VL 84 IS 1 BP 201 EP 210 DI 10.1080/00268979500100151 PG 10 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA QH549 UT WOS:A1995QH54900015 ER PT J AU DOUGLAS, MW SHAPIRO, MA FEDOR, LS SAUKKONEN, L AF DOUGLAS, MW SHAPIRO, MA FEDOR, LS SAUKKONEN, L TI RESEARCH AIRCRAFT OBSERVATIONS OF A POLAR LOW AT THE EAST GREENLAND ICE-EDGE SO MONTHLY WEATHER REVIEW LA English DT Article AB The structure of a subsynoptic-scale cyclone (polar low) that formed along the east Greenland ice edge during the 1989 Coordinated Eastern Arctic Research Experiment (CEAREX) is described using NOAA WP-3D research aircraft and satellite observations. Satellite imagery showed a well-defined 400-km-wide comma cloud pattern during the time of the aircraft observations. Frontal zones with marked wind shifts and thermal gradients near the surface were associated with the polar low. Although the polar low's vorticity decreased rapidly with height between 950 and 800 mb, a secondary vorticity maximum was found in the upper troposphere associated with a short-wave trough. Doppler radar and aircraft observations showed the structure of the main precipitation band to be similar to that of other polar lows observed by research aircraft. In general, the structure of the polar low resembled, except for horizontal scale, the structure of midlatitude cyclones at a similar stage of cloud field evolution. C1 NOAA,ENVIRONM RES LAB,WAVE PROPAGAT LAB,BOULDER,CO 80303. FINNISH METEOROL INST,SF-00101 HELSINKI,FINLAND. RP DOUGLAS, MW (reprint author), NOAA,ENVIRONM RES LAB,NATL SEVERE STORMS LAB,1313 HALLEY CIRCLE,NORMAN,OK 73069, USA. NR 14 TC 16 Z9 19 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0027-0644 J9 MON WEATHER REV JI Mon. Weather Rev. PD JAN PY 1995 VL 123 IS 1 BP 5 EP 15 DI 10.1175/1520-0493(1995)123<0005:RAOOAP>2.0.CO;2 PG 11 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PZ800 UT WOS:A1995PZ80000002 ER PT J AU YOUNG, GS PERUGINI, SM FAIRALL, CW AF YOUNG, GS PERUGINI, SM FAIRALL, CW TI CONVECTIVE WAKES IN THE EQUATORIAL WESTERN PACIFIC DURING TOGA SO MONTHLY WEATHER REVIEW LA English DT Article ID TROPICAL SUBCLOUD LAYER; SQUALL-LINE; BOUNDARY-LAYER; EL-NINO; MESOSCALE; SYSTEM; OCEAN; GATE; DOWNDRAFTS; INTERFACE AB The evolution of convective wakes was studied using composite time series calculated from data collected in the western Pacific warm pool during a pilot cruise and intensive observation period (IOP) of the Tropical Ocean Global Atmosphere (TOGA) Coupled Ocean-Atmosphere Response Experiment (COARE). Hourly averaged observations from 42 convective wakes were used to compute wake-relative composite time series of the bulk meteorological variables, as well as sensible and latent heat fluxes. These analyses show great similarities between the convective wake characteristics of the pilot cruise and the IOP, despite differences in season and location. This result, combined with a strong correlation between individual wakes and the composite time series, demonstrates the representativeness of the composites. TOGA convective wakes were found to cause a significant decrease in air temperature, a significant increase in wind speed, and thus significant increases in sensible and latent heat fluxes, which is similar to GATE results. Decreases in sea surface temperature, mixing ratio in the atmospheric surface layer, and sea surface saturation mixing ratio were also observed to accompany the convective wakes; the bulk transfer coefficients, in contrast, were found to remain nearly constant. C1 NOAA,ENVIRONM TECHNOL LAB,BOULDER,CO. RP YOUNG, GS (reprint author), PENN STATE UNIV,DEPT METEOROL,503 WALKER BLDG,UNIVERSITY PK,PA 16802, USA. NR 36 TC 61 Z9 61 U1 2 U2 3 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0027-0644 J9 MON WEATHER REV JI Mon. Weather Rev. PD JAN PY 1995 VL 123 IS 1 BP 110 EP 123 DI 10.1175/1520-0493(1995)123<0110:CWITEW>2.0.CO;2 PG 14 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PZ800 UT WOS:A1995PZ80000008 ER PT J AU MO, KC WANG, XL KISTLER, R KANAMITSU, M KALNAY, E AF MO, KC WANG, XL KISTLER, R KANAMITSU, M KALNAY, E TI IMPACT OF SATELLITE DATA ON THE CDAS REANALYSIS SYSTEM SO MONTHLY WEATHER REVIEW LA English DT Article ID FGGE AB In preparation for the execution of the National Meteorological Center and National Center for Atmospheric Research (NMC/NCAR) Reanalysis Project, which will cover the period 1958-93, the impact of satellite data on both analyses and forecasts has been assessed. This was done by diagnosing two sets of analyses and forecasts made with and without the use of satellite data (SAT and NOSAT) within the data assimilation. The analyses and forecasts were performed using a state-of-the-art global data assimilation system and were evaluated for August 1985. The impact of satellite data is smaller than that obtained in previous impact studies during the First GARP (Global Atmospheric Research Program) Global Experiment (FGGE) that took place in 1979, reflecting the effect of improvements that have been implemented in the global analysis scheme and the model. In the Northern Hemisphere (NH), there are no significant differences between SAT and NOSAT analyses for both primary variables and eddy transports. The satellite impact on the forecasts in the NH is positive but very small, reaching about 1% in the 5-day forecasts, as measured by the average rms errors and anomaly correlations. In the Southern Hemisphere (SH), the difference between the SAT and NOSAT analyses is estimated to be equivalent to the difference between 1.5-day SAT forecasts and the verifying analyses. After 5 days, the SAT forecasts are shown to be superior to the NOSAT forecasts by about 1 day, an advantage apparent whether they are verified against SAT or NOSAT analyses. A comparison of SAT and NOSAT analyses suggests that the NOSAT captures well over 90% of the variance of monthly mean stationary waves of the SAT analyses in most of the Tropics and Southern Hemisphere from 20 degrees to 60 degrees S. The daily variability is captured at 70%-90% in the Tropics and Southern Hemisphere, except above 200 hPa and south of 60 degrees S. In several earlier satellite data impact studies performed using FGGE (1979) data, it was observed that satellite data, which cannot resolve smaller-scale features, have a damping effect on the apparent atmospheric circulation. With the improvements in data assimilation methods, it is seen that the smoothing effect is much less apparent. A comparison of the SAT and NOSAT monthly tropical precipitation derived from the 0-6-h forecast cycle shows a general agreement with the rain estimates from satellite data. Overall, these results are very encouraging, indicating that a reanalysis spanning the years before and after satellite data was available should be useful. In the NH, the analyses are basically unaffected by the satellite data. Even in the SH a large component of both the monthly and the daily anomalies can be captured in the absence of the satellite data, except in the stratosphere and Antarctic region. C1 NOAA,NATL WEATHER SERV,NATL METEOROL CTR,DIV DEV,WASHINGTON,DC 20233. RP MO, KC (reprint author), NATL METEOROL CTR,CTR CLIMATE ANAL,DIAG BRANCH,WNMC52,WASHINGTON,DC 20233, USA. RI Kalnay, Eugenia/F-4393-2010; Wang, Julian/C-3188-2016 NR 24 TC 50 Z9 51 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0027-0644 J9 MON WEATHER REV JI Mon. Weather Rev. PD JAN PY 1995 VL 123 IS 1 BP 124 EP 139 DI 10.1175/1520-0493(1995)123<0124:IOSDAT>2.0.CO;2 PG 16 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PZ800 UT WOS:A1995PZ80000009 ER PT J AU DOSWELL, CA AF DOSWELL, CA TI SINGLE-DOPPLER RADAR OBSERVATIONS OF A MINI-SUPERCELL TORNADIC THUNDERSTORM - COMMENT SO MONTHLY WEATHER REVIEW LA English DT Note RP DOSWELL, CA (reprint author), NOAA,ENVIRONM RES LABS,NATL SEVERE STORMS LAB,1313 HALLEY CIRCLE,NORMAN,OK 73069, USA. RI Doswell III, Charles/E-7662-2010 NR 12 TC 3 Z9 3 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0027-0644 J9 MON WEATHER REV JI Mon. Weather Rev. PD JAN PY 1995 VL 123 IS 1 BP 230 EP 234 DI 10.1175/1520-0493(1995)123<0230:CODROO>2.0.CO;2 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PZ800 UT WOS:A1995PZ80000017 ER PT J AU Weissmuller, J Loffler, J Kleber, M AF Weissmuller, J Loffler, J Kleber, M TI Atomic structure of nanocrystalline metals studied by diffraction techniques and exafs SO NANOSTRUCTURED MATERIALS LA English DT Article; Proceedings Paper CT 2nd International Conference on Nanostructured Materials CY OCT 03-07, 1994 CL UNIV STUTTGART, STUTTGART, GERMANY HO UNIV STUTTGART ID X-RAY-DIFFRACTION; ANGLE NEUTRON-SCATTERING; PD AB The relation between the nanometer-scale structure nod scattering and EXAFS experimental data is discussed on the basis of the atomic density distribution function. The available experimental information is reviewed, with an emphasis on the model substance Pd. Decreasing the grain-size to the nm-scale induces lattice strains and a modified Debye Waller parameter. Immediately after preparation, the grain boundaries are in a non-equilibrium state, which relaxes to a state with higher atomic short-range order upon aging at room temperature. Strong grain-growth at room temperature indicates a high atomic mobility in the grain boundary regions. Small-angle scattering appears to be dominated by porosity for all but the densest available samples. C1 PAUL SCHERRER INST, CH-5232 VILLIGEN, SWITZERLAND. UNIV SAARLAND, FACHBEREICH 15, D-66041 SAARBRUCKEN, GERMANY. RP Weissmuller, J (reprint author), NATL INST STAND & TECHNOL, 223-B152, GAITHERSBURG, MD 20899 USA. RI Weissmuller, Jorg/C-3967-2009 OI Weissmuller, Jorg/0000-0002-8958-4414 NR 24 TC 72 Z9 73 U1 2 U2 6 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0965-9773 J9 NANOSTRUCT MATER JI Nanostruct. Mater. PY 1995 VL 6 IS 1-4 BP 105 EP 114 DI 10.1016/0965-9773(95)00034-8 PG 10 WC Materials Science, Multidisciplinary SC Materials Science GA UG318 UT WOS:A1995UG31800012 ER PT J AU Gayle, FW Biancaniello, FS AF Gayle, FW Biancaniello, FS TI Stacking faults and crystallite size in mechanically alloyed Cu-Co SO NANOSTRUCTURED MATERIALS LA English DT Article; Proceedings Paper CT 2nd International Conference on Nanostructured Materials CY OCT 03-07, 1994 CL UNIV STUTTGART, STUTTGART, GERMANY HO UNIV STUTTGART AB Mechanically alloyed Cu-Co (5-90 wt. % Co) has been analyzed using X-ray diffractometry to study microstructural features. All compositions were single phase face-centered cubic. Although some of the observed peak broadening can be attributed to fine grain size and microstrain effects, anomalous hkl-dependent peak broadening and peak shifts are clearly associated with stacking faults. Furthermore, the true grain sizes were > 100 nm, 3-10 times the grain size calculated without considering stacking fault contributions. RP Gayle, FW (reprint author), NIST,DIV MET,GAITHERSBURG,MD 20899, USA. NR 9 TC 40 Z9 41 U1 2 U2 6 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0965-9773 J9 NANOSTRUCT MATER JI Nanostruct. Mater. PY 1995 VL 6 IS 1-4 BP 429 EP 432 DI 10.1016/0965-9773(95)00088-7 PG 4 WC Materials Science, Multidisciplinary SC Materials Science GA UG318 UT WOS:A1995UG31800066 ER PT J AU Stuhr, U Wipf, H Udovic, TJ Weissmuller, J Gleiter, H AF Stuhr, U Wipf, H Udovic, TJ Weissmuller, J Gleiter, H TI Inelastic neutron scattering study of hydrogen in nanocrystalline Pd SO NANOSTRUCTURED MATERIALS LA English DT Article; Proceedings Paper CT 2nd International Conference on Nanostructured Materials CY OCT 03-07, 1994 CL UNIV STUTTGART, STUTTGART, GERMANY HO UNIV STUTTGART ID PALLADIUM AB The vibrational excitations and the position of hydrogen, in nanocrystalline Pd was investigated by neutron spectroscopy. This study was restricted to low hydrogen concentrations (less than or equal to 4.8 at%) where no hydrogen, precipitation was observed at room temperature. The experiments show that most of the hydrogen is incorporated in the grain boundaries and at the inner surfaces of the grains. Surface modes of the hydrogen can be identified. Compared to coarse-grained Pd, no change in the hydrogen solubility was found for the lattice regions of the nanocrystalline Pd. C1 HAHN MEITNER INST BERLIN GMBH,BENSC NI,D-14109 BERLIN,GERMANY. NIST,GAITHERSBURG,MD 20899. INST SAARLANDES,INST WERKSTOFFWISSENSCH,D-66123 SAARBRUCKEN,GERMANY. RP Stuhr, U (reprint author), TH DARMSTADT,INST FESTKORPERPHYS,D-64289 DARMSTADT,GERMANY. RI Weissmuller, Jorg/C-3967-2009 OI Weissmuller, Jorg/0000-0002-8958-4414 NR 10 TC 11 Z9 11 U1 1 U2 4 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0965-9773 J9 NANOSTRUCT MATER JI Nanostruct. Mater. PY 1995 VL 6 IS 5-8 BP 555 EP 558 DI 10.1016/0965-9773(95)00119-0 PG 4 WC Materials Science, Multidisciplinary SC Materials Science GA UG320 UT WOS:A1995UG32000007 ER PT J AU Yamamoto, T Croft, MC Shull, RD Hahn, HW AF Yamamoto, T Croft, MC Shull, RD Hahn, HW TI Phase identification of a superparamagnetic iron-oxide/silver nanocomposite SO NANOSTRUCTURED MATERIALS LA English DT Article; Proceedings Paper CT 2nd International Conference on Nanostructured Materials CY OCT 03-07, 1994 CL UNIV STUTTGART, STUTTGART, GERMANY HO UNIV STUTTGART AB A nanocomposite, composed of a magnetic iron-oxide dispersed in a silver matrix was synthesized by inert gas condensation combined with in situ oxidation and compaction. It was found that the composite exhibits superparamagnetism and that a post annealing treatment modifies the moments and saturation magnetization. The iron oxide phase giving rise to the magnetism was investigated by Mossbauer and X-ray absorption spectroscopies. The magnetic species was identified as gamma-Fe2O3 after the post annealing treatments, whilst Fe and Fe3O4 coexist in the as-prepared loose powder and the as-compacted pellet. C1 RUTGERS STATE UNIV,DEPT PHYS,PISCATAWAY,NJ 08855. NATL INST STAND & TECHNOL,MAGNET MAT GRP,GAITHERSBURG,MD 20899. TH DARMSTADT,D-64295 DARMSTADT,GERMANY. RP Yamamoto, T (reprint author), UNIV OSAKA PREFECTURE,ADV SCI & TECHNOL RES INST,SAKAI,OSAKA 593,JAPAN. RI Hahn, Horst/G-9018-2011; Shull, Robert/F-5971-2013; OI Hahn, Horst/0000-0001-9901-3861; Yamamoto, Takao/0000-0001-8620-6349 NR 8 TC 9 Z9 9 U1 1 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0965-9773 J9 NANOSTRUCT MATER JI Nanostruct. Mater. PY 1995 VL 6 IS 5-8 BP 965 EP 968 DI 10.1016/0965-9773(95)00221-9 PG 4 WC Materials Science, Multidisciplinary SC Materials Science GA UG320 UT WOS:A1995UG32000108 ER PT S AU Springholz, G Chen, JJ Frank, N Ueta, Y Marschner, G Pichler, C Bauer, G Dresselhaus, MS Dresselhaus, G Giebultowicz, TM Nunez, V SalamancaRiba, L AF Springholz, G Chen, JJ Frank, N Ueta, Y Marschner, G Pichler, C Bauer, G Dresselhaus, MS Dresselhaus, G Giebultowicz, TM Nunez, V SalamancaRiba, L BE Reno, JL TI Monolayer short period superlattices of narrow gap PbTe and antiferromagnetic wide band gap EuTe SO NARROW GAP SEMICONDUCTORS 1995 SE INSTITUTE OF PHYSICS CONFERENCE SERIES LA English DT Article; Proceedings Paper CT 7th International Conference on Narrow Gap Semiconductors CY JAN 08-12, 1995 CL SANTA FE, NM ID MOLECULAR-BEAM EPITAXY; STRAIN AB Monolayer short period (EuTe)(n)/(PbTe)(3n) superlattices (SL) with alternating magnetic EuTe and non-magnetic PbTe layers were grown by molecular beam epitaxy. For 2D layer-by-layer heteroepitaxial growth, only a narrow regime of growth conditions can be used in order to prevent surface roughening due to strain-induced coherent islanding. For such growth conditions, scanning tunneling microscopy reveals a very smooth surface morphology. The structural properties of the SL samples were studied by x-ray diffraction and transmission electron microscopy. Magnetization measurements show an antiferromagnetic-like phase transition for an even number n of EuTe monolayers and a ferrimagnetic-like transition for odd n. In addition, neutron diffraction data indicate the existence of a long-range interlayer coupling between the magnetic layers across the intervening non-magnetic PbTe layers. C1 MIT,DEPT PHYS,CAMBRIDGE,MA 02139. NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. UNIV MARYLAND,COLLEGE PK,MD 20742. RP Springholz, G (reprint author), JOHANNES KEPLER UNIV,INST HALBLEITERPHYS,A-4040 LINZ,AUSTRIA. RI Salamanca-Riba, Lourdes/B-3785-2009 OI Salamanca-Riba, Lourdes/0000-0001-8155-6403 NR 15 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 0-7503-0341-7 J9 INST PHYS CONF SER PY 1995 IS 144 BP 167 EP 172 PG 6 WC Materials Science, Characterization & Testing; Physics, Condensed Matter SC Materials Science; Physics GA BE39F UT WOS:A1995BE39F00033 ER PT J AU PEARCE, JB AF PEARCE, JB TI INTRODUCTION TO THEME ISSUE - CONSERVATION AND MARINE ECOSYSTEMS SO NATURAL AREAS JOURNAL LA English DT Editorial Material RP PEARCE, JB (reprint author), NOAA,NATL MARINE FISHERIES SERV,NE FISHERIES SCI CTR,WOODS HOLE,MA, USA. NR 0 TC 1 Z9 1 U1 0 U2 0 PU NATURAL AREAS ASSOCIATION PI ROCKFORD PA 320 SOUTH THIRD STREET, ROCKFORD, IL 61104 SN 0885-8608 J9 NAT AREA J JI Nat. Areas J. PD JAN PY 1995 VL 15 IS 1 BP 4 EP 6 PG 3 WC Ecology; Forestry SC Environmental Sciences & Ecology; Forestry GA QH040 UT WOS:A1995QH04000002 ER PT J AU CROSBY, MP BECK, AD AF CROSBY, MP BECK, AD TI MANAGEMENT-ORIENTED RESEARCH IN NATIONAL-ESTUARINE-RESEARCH-RESERVES, WITH EXAMPLES OF FISHERIES-FOCUSED STUDIES SO NATURAL AREAS JOURNAL LA English DT Article AB The National Estuarine Research Reserve System (NERRS) was established as part of the Coastal Zone Management Act of 1972 to provide financial assistance to the states for the acquisition, development, and operation of estuarine ecosystems as field laboratories. Twenty-two reserves have been designated encompassing over 171,000 ha of diverse coastal habitats throughout the coastal United States (including the Great Lakes Region). The research component of the NERRS focuses on management-related research that will enhance understanding of estuarine environments, provide information necessary to management decision making for these ecosystems, and improve public awareness of estuaries and estuarine management issues. The system is administered by the National Oceanic and Atmospheric Administration (NOAA), Office of Ocean and Coastal Resource Management (OCRM), in partnership with the individual states in which the reserves are located. The NERRS also plays an important role in protecting critical fish habitats and preserving biodiversity. From 1982 to 1992, OCRM awarded 40 grants totaling $880,000 to support direct research on fish and fisheries-related studies. Twenty-six principal investigators from 21 institutions conducted these studies at 16 NERRS sites. Such management-oriented research in the NERRS provides information essential to the management of individual reserves and to general coastal zone management and decision making. RP CROSBY, MP (reprint author), NOAA,OFF OCEAN & COASTAL RESOURCE MANAGEMENT,1305 EAST WEST HIGHWAY,SSMC-4,SILVER SPRING,MD 20910, USA. NR 0 TC 2 Z9 2 U1 1 U2 2 PU NATURAL AREAS ASSOCIATION PI ROCKFORD PA 320 SOUTH THIRD STREET, ROCKFORD, IL 61104 SN 0885-8608 J9 NAT AREA J JI Nat. Areas J. PD JAN PY 1995 VL 15 IS 1 BP 12 EP 20 PG 9 WC Ecology; Forestry SC Environmental Sciences & Ecology; Forestry GA QH040 UT WOS:A1995QH04000004 ER PT J AU THOMAS, JP AF THOMAS, JP TI REMOTE-SENSING AND RELATING COASTAL DEVELOPMENT TO LIVING MARINE RESOURCES AND THEIR HABITATS SO NATURAL AREAS JOURNAL LA English DT Article AB Coastal ecosystems, including those with natural areas (e.g., reserves, refuges, parks) receive virtually all of the water flowing off the continental United States. As the human population increases, so do waste loads and use of the terrestrial surface. Changes in land use result in changes in land cover, which affect water quality and, subsequently, coastal and estuarine habitats, and their living resources. Lack of understanding of the cumulative effects of land cover and changes in land cover on these habitats and their resources has limited the appropriate management of landscape activities. Additionally, in the United States, as elsewhere, human population in the coastal region is increasing at an ever-quickening pace. Our ability to monitor resultant land cover and habitat change has not kept pace with the change, and management, thus, has been more reactive than proactive. Remote sensing is a key element of monitoring land cover changes over broad areas of the coastal zone in a synoptic, relatively inexpensive, and dependable way. Such information, when assimilated into a geographical information system and integrated with transport and process-oriented models, would allow us to relate land cover and changes in land cover(i.e., development in the coastal zone) to effects on living marine resources; it also would permit proactive responses to continuing degradation and loss of coastal and estuarine habitats and their living marine resources. RP THOMAS, JP (reprint author), NOAA,NATL MARINE FISHERIES SERV,OFF HABITAT PROTECT,RESTORAT CTR,1335 EW HIGHWAY,SILVER SPRING,MD 20910, USA. NR 0 TC 5 Z9 5 U1 0 U2 1 PU NATURAL AREAS ASSOCIATION PI ROCKFORD PA 320 SOUTH THIRD STREET, ROCKFORD, IL 61104 SN 0885-8608 J9 NAT AREA J JI Nat. Areas J. PD JAN PY 1995 VL 15 IS 1 BP 21 EP 36 PG 16 WC Ecology; Forestry SC Environmental Sciences & Ecology; Forestry GA QH040 UT WOS:A1995QH04000005 ER PT J AU PEARCE, JB AF PEARCE, JB TI NEW-YORK BIGHT - A CASE-STUDY OF MARINE HABITAT QUALITY, CUMULATIVE EFFECTS, AND MANAGEMENT IN THE 21ST-CENTURY SO NATURAL AREAS JOURNAL LA English DT Article AB A review of research on ocean dumping in the NewYork Bight is provided. This history constitutes a case study in which scientific findings formed a basis for decision making that resulted in legislation ending ocean disposal of sewage sludge and certain chemical wastes. Aspects of ecosystem recovery are also described. Elaboration of this case study may suggest alternatives to ocean disposal of other types of wastes and in different parts of the world's oceans. RP PEARCE, JB (reprint author), NOAA,NATL MARINE FISHERIES SERV,WOODS HOLE,MA 02543, USA. NR 0 TC 0 Z9 0 U1 0 U2 4 PU NATURAL AREAS ASSOCIATION PI ROCKFORD PA 320 SOUTH THIRD STREET, ROCKFORD, IL 61104 SN 0885-8608 J9 NAT AREA J JI Nat. Areas J. PD JAN PY 1995 VL 15 IS 1 BP 37 EP 42 PG 6 WC Ecology; Forestry SC Environmental Sciences & Ecology; Forestry GA QH040 UT WOS:A1995QH04000006 ER PT S AU KOGAN, FN AF KOGAN, FN BE Singh, RP Furrer, R TI APPLICATION OF VEGETATION INDEX AND BRIGHTNESS TEMPERATURE FOR DROUGHT DETECTION SO NATURAL HAZARDS: MONITORING AND ASSESSMENT USING REMOTE SENSING TECHNIQUE SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT A3.2 Meeting of COSPAR Scientific Commission A, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Assoc Geoschentists Int Dev, Comm Sci & Technol Dev Countries, Comm Space Res, Int Assoc Engng Geol, Int Council Sci Union, Int Decade Nat Disaster Reduct, Int Union Geodesy & Geophys, UNESCO, UN, World Bank ID HIGH-RESOLUTION RADIOMETER; METEOROLOGICAL SATELLITE AB In recent years the National Oceanic and Atmospheric Administration (NOAA) has designed a new AVHRR-based Vegetation Condition Index (VCI) that has showed to be useful for drought detection and tracking. Validations showed that the VCI has excellent ability to detect drought and to measure time of its onset, intensity, duration, and impact on vegetation. The VCI provides accurate drought information not only for well-defined, prolonged, widespread, and intensive droughts, but also for very localized, short-term, and non well-defined droughts. In addition to the VCI, the AVHRR-based observations in thermal bands were used to develop the Temperature Condition Index (TCI). This index was used to determine temperature-related vegetation stress and also stress caused by an excessive wetness. This paper provides principles of these indices, describes data processing, and gives examples of VCI/TCI application in different ecological environments of the United States. RP KOGAN, FN (reprint author), NOAA,WASHINGTON,DC 20233, USA. RI Kogan, Felix/F-5600-2010 OI Kogan, Felix/0000-0001-8216-900X NR 28 TC 210 Z9 268 U1 2 U2 32 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042619-0 J9 ADV SPACE RES PY 1995 VL 15 IS 11 BP 91 EP 100 DI 10.1016/0273-1177(95)00079-T PG 10 WC Geosciences, Multidisciplinary; Remote Sensing SC Geology; Remote Sensing GA BD35D UT WOS:A1995BD35D00010 ER PT S AU GUTMAN, G BARTALEV, S KOROVIN, G AF GUTMAN, G BARTALEV, S KOROVIN, G BE Singh, RP Furrer, R TI DELINEATION OF LARGE FIRE DAMAGE AREAS IN BOREAL FORESTS USING NOAA AVHRR MEASUREMENTS SO NATURAL HAZARDS: MONITORING AND ASSESSMENT USING REMOTE SENSING TECHNIQUE SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT A3.2 Meeting of COSPAR Scientific Commission A, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Assoc Geoschentists Int Dev, Comm Sci & Technol Dev Countries, Comm Space Res, Int Assoc Engng Geol, Int Council Sci Union, Int Decade Nat Disaster Reduct, Int Union Geodesy & Geophys, UNESCO, UN, World Bank AB The NOAA Advanced Very High Resolution Radiometer (AVHRR) observations were utilized to delineate areas of large (greater than 1000 hectars) forest fires. The forest fire maps, prepared by Russian specialists, were compared with the standardized monthly anomalies of a vegetation index calculated from the visible and near-IR reflected radiances measured by AVHRR on board NOAA polar orbiting satellites. This multispectral data base has been developed for the period April 1994 - present. The data are sampled in time and space and mapped to 0.15 degrees x 0.15 degrees latitude/longitude grid on a weekly basis. Processing includes proper calibration, screening of cloud contamination, interpolation and smoothing. A quantitative analysis is yet to be done. Once the method for delineation of damage areas is developed and validated, it call be used operationally over vast Russian territory where ground or aircraft observations are not available. C1 RUSSIAN ACAD SCI,FOREST ECOSYST LAB,MOSCOW 117418,RUSSIA. RP GUTMAN, G (reprint author), NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,SATELLITE RES LAB,WASHINGTON,DC 20233, USA. OI Bartalev, Sergey/0000-0001-6596-1732 NR 5 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 0-08-042619-0 J9 ADV SPACE RES PY 1995 VL 15 IS 11 BP 111 EP 113 DI 10.1016/0273-1177(95)00081-O PG 3 WC Geosciences, Multidisciplinary; Remote Sensing SC Geology; Remote Sensing GA BD35D UT WOS:A1995BD35D00012 ER PT B AU SILVA, TJ KOS, AB AF SILVA, TJ KOS, AB BE Paesler, MA Moyer, PJ TI Dependence of contrast on probe sample spacing with the magneto-optic Kerr-effect scanning near-field optical microscope (MOKE-SNOM) SO NEAR-FIELD OPTICS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Near-Field Optics CY JUL 09-10, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE NEAR-FIELD; MAGNETOOPTIC; SURFACE PLASMONS; LIGHT SCATTERING C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. RI Silva, Thomas/C-7605-2013 OI Silva, Thomas/0000-0001-8164-9642 NR 0 TC 4 Z9 4 U1 0 U2 2 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1894-3 J9 P SOC PHOTO-OPT INS PY 1995 VL 2535 BP 2 EP 8 DI 10.1117/12.218702 PG 7 WC Microscopy; Optics SC Microscopy; Optics GA BE06T UT WOS:A1995BE06T00001 ER PT J AU MAESTRO, MA PLANAS, JV GUTIERREZ, J MORIYAMA, S SWANSON, P AF MAESTRO, MA PLANAS, JV GUTIERREZ, J MORIYAMA, S SWANSON, P TI EFFECTS OF INSULIN-LIKE GROWTH-FACTOR-I (IGF-I) ON STEROID-PRODUCTION BY ISOLATED OVARIAN THECA AND GRANULOSA LAYERS OF PREOVULATORY COHO SALMON SO NETHERLANDS JOURNAL OF ZOOLOGY LA English DT Article; Proceedings Paper CT 17th Conference of European Comparative Endocrinologists - From Basic to Applied Aspects CY SEP 05-10, 1994 CL CORDOBA, SPAIN DE IGF-I; GTH II; THECA; GRANULOSA; STEROIDOGENESIS; SALMON ID EXPRESSION AB The effects of recombinant human and salmon insulin-like growth factor-I (IGF-I) on in vitro steroid production by isolated theca and granulosa cell-layers of the preovulatory coho salmon ovary were examined. Prior to germinal vesicle breakdown (GVBD), IGF-I decreased basal theca cell-layer production of testosterone (T) and 17 alpha-hydroxy-progesterone (17OH-P) and also inhibited the stimulatory effects of gonadotropin II (GTH II) on T production. After GVBD, IGF-I lowered the GTH II-induced production of both steroids by theca cells. In contrast, IGF-I enhanced the stimulatory effects of GTH II on conversion of 17OH-P ro 17 alpha,20 beta-dihydroxy-4-pregnen-3-one (17,20 beta-P) by granulosa cells during final oocyte maturation. C1 UNIV BARCELONA,DEPT BIOCHEM & PHYSIOL,E-08007 BARCELONA,SPAIN. UNIV WASHINGTON,SEATTLE,WA 98195. NOAA,NATL MARINE FISHERIES SERV,NW FISHERIES CTR,SEATTLE,WA 98112. RI Gutierrez, Joaquim/H-2836-2015 OI Gutierrez, Joaquim/0000-0002-3126-2236 NR 6 TC 11 Z9 11 U1 0 U2 1 PU DUTCH ASSOC ZOOLOGY PI UTRECHT PA C/O NETHERLANDS INST BIOLOGIST NICOLAAS BEETSSTRAAT 222, NL-3511 HG UTRECHT, NETHERLANDS SN 0028-2960 J9 NETH J ZOOL JI Neth. J. Zool. PY 1995 VL 45 IS 1-2 BP 143 EP 146 PG 4 WC Zoology SC Zoology GA RY904 UT WOS:A1995RY90400034 ER PT S AU Kamitakahara, WA Rush, JJ Rowe, JM Prask, HJ AF Kamitakahara, WA Rush, JJ Rowe, JM Prask, HJ BE Neumann, DA Russell, TP Wuensch, BJ TI Instrumentation for neutron scattering at the National Institute of Standards and Technology SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. RI Rowe, J Michael Rowe/D-2943-2013 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 25 EP 36 PG 12 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00004 ER PT S AU Long, GG Kerch, HM Krueger, S Allen, AJ Burdette, H AF Long, GG Kerch, HM Krueger, S Allen, AJ Burdette, H BE Neumann, DA Russell, TP Wuensch, BJ TI Small-angle neutron scattering in a high-temperature furnace SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 89 EP 94 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00010 ER PT S AU Stalick, JK Prince, E Santoro, A Schroder, IG Rush, JJ AF Stalick, JK Prince, E Santoro, A Schroder, IG Rush, JJ BE Neumann, DA Russell, TP Wuensch, BJ TI Materials science applications of the new national institute of standards and technology powder diffractometer SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. NR 0 TC 22 Z9 22 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 101 EP 106 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00012 ER PT S AU Gehring, PM Brocker, CW Neumann, DA AF Gehring, PM Brocker, CW Neumann, DA BE Neumann, DA Russell, TP Wuensch, BJ TI Design of a high-flux backscattering spectrometer for ultra-high resolution inelastic neutron measurements SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. OI Gehring, Peter/0000-0002-9236-2046 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 113 EP 118 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00014 ER PT S AU Majkrzak, CF AF Majkrzak, CF BE Neumann, DA Russell, TP Wuensch, BJ TI Fundamentals of specular neutron reflectometry SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,MAT SCI & ENGN LAB,GAITHERSBURG,MD 20899. NR 0 TC 7 Z9 7 U1 0 U2 3 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 143 EP 156 PG 14 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00019 ER PT S AU Berk, NF Majkrzak, CF AF Berk, NF Majkrzak, CF BE Neumann, DA Russell, TP Wuensch, BJ TI Analyzing specular reflectivities with parametric B-splines SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,MAT SCI & ENGN LAB,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 187 EP 192 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00023 ER PT S AU Karim, A Satija, SK Gallagher, P Douglas, JF Fetters, LJ AF Karim, A Satija, SK Gallagher, P Douglas, JF Fetters, LJ BE Neumann, DA Russell, TP Wuensch, BJ TI Neutron reflection studies of swelling of chemically end-grated polymer chains SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 229 EP 234 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00030 ER PT S AU Satija, SK Zhang, H Gallagher, PD Lindstrom, RM Paul, RL Russell, TP Lambooy, P Kramers, EJ AF Satija, SK Zhang, H Gallagher, PD Lindstrom, RM Paul, RL Russell, TP Lambooy, P Kramers, EJ BE Neumann, DA Russell, TP Wuensch, BJ TI Resonance enhanced neutron standing waves in thin films SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 259 EP 267 PG 9 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00034 ER PT S AU Barker, JG Mayes, AM Briber, RM Orts, WJ AF Barker, JG Mayes, AM Briber, RM Orts, WJ BE Neumann, DA Russell, TP Wuensch, BJ TI Radius of gyration scaling in the semidilute regime SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 291 EP 296 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00037 ER PT S AU Orts, WJ Revol, JF Godbout, L Marchessault, RH AF Orts, WJ Revol, JF Godbout, L Marchessault, RH BE Neumann, DA Russell, TP Wuensch, BJ TI SANS study of chirality and order in liquid crystalline cellulose suspensions SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 2 Z9 2 U1 0 U2 1 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 317 EP 322 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00042 ER PT S AU Butler, BD Hanley, HJM Muzny, CD Straty, GC AF Butler, BD Hanley, HJM Muzny, CD Straty, GC BE Neumann, DA Russell, TP Wuensch, BJ TI Modeling of neutron diffraction patterns from sheared silica gels SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 323 EP 328 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00043 ER PT S AU Allen, AJ Berk, NF Krueger, S Long, GG Kerch, HM Ilavsky, J AF Allen, AJ Berk, NF Krueger, S Long, GG Kerch, HM Ilavsky, J BE Neumann, DA Russell, TP Wuensch, BJ TI New developments in multiple small-angle neutron scattering studies of advanced ceramics SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,MAT SCI & ENGN LAB,GAITHERSBURG,MD 20899. NR 0 TC 1 Z9 1 U1 1 U2 2 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 347 EP 352 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00047 ER PT S AU Krueger, S Allen, AJ Skandan, G Long, GG Hahn, H Kerch, HM AF Krueger, S Allen, AJ Skandan, G Long, GG Hahn, H Kerch, HM BE Neumann, DA Russell, TP Wuensch, BJ TI Small-angle scattering methods for studying the sintering of nanophase ceramic compacts SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 359 EP 364 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00049 ER PT S AU Huang, Q Santoro, A Grigereit, TE Lynn, JW Cava, RJ Krajewski, JJ Peck, WF AF Huang, Q Santoro, A Grigereit, TE Lynn, JW Cava, RJ Krajewski, JJ Peck, WF BE Neumann, DA Russell, TP Wuensch, BJ TI Neutron powder diffraction refinement of the nuclear and magnetic structures of HoNi2B2C at Rt, 10, 5.1 and 2.2 K SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 553 EP 558 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00078 ER PT S AU Borchers, JA Gehring, PM Majkrzak, CF Ankner, JF Hylton, TL Coffey, KR Parker, MA Howard, JK AF Borchers, JA Gehring, PM Majkrzak, CF Ankner, JF Hylton, TL Coffey, KR Parker, MA Howard, JK BE Neumann, DA Russell, TP Wuensch, BJ TI Magnetic structure determination for annealed Ni80Fe20/Ag multilayers using polarized-neutron reflectivity SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. OI Ankner, John/0000-0002-6737-5718; Gehring, Peter/0000-0002-9236-2046 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 577 EP 582 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00082 ER PT S AU Erwin, RW Borchers, JA Berry, SD Lind, DM Lochner, E Shaw, KA AF Erwin, RW Borchers, JA Berry, SD Lind, DM Lochner, E Shaw, KA BE Neumann, DA Russell, TP Wuensch, BJ TI Field-induced decoupling of NiO-magnetite multilayers SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 583 EP 587 PG 5 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00083 ER PT S AU Nunez, V Giebultowicz, TM Faschinger, W Bauer, G Sitter, H Furdyna, JK AF Nunez, V Giebultowicz, TM Faschinger, W Bauer, G Sitter, H Furdyna, JK BE Neumann, DA Russell, TP Wuensch, BJ TI Investigation of magnetic structure of MnTe/CdTe multilayers by neutron diffraction SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 3 Z9 3 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 589 EP 593 PG 5 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00084 ER PT S AU Rosov, N Lynn, JW Fish, GE AF Rosov, N Lynn, JW Fish, GE BE Neumann, DA Russell, TP Wuensch, BJ TI Neutron scattering study of the magnetism in a nanocrystalline/amorphous material SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. 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 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 595 EP 599 PG 5 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00085 ER PT S AU Udovic, TJ Nicol, JM Cavanagh, RR Rush, JJ Crawford, MK Grey, CP Corbin, DR AF Udovic, TJ Nicol, JM Cavanagh, RR Rush, JJ Crawford, MK Grey, CP Corbin, DR BE Neumann, DA Russell, TP Wuensch, BJ TI Neutron and Raman spectroscopies of 134 and 134a hydrofluorocarbons encaged in Na-X zeolite SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 7 Z9 7 U1 1 U2 1 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 751 EP 756 PG 6 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00103 ER PT S AU Kamitakahara, WA Gompf, F Neumann, DA AF Kamitakahara, WA Gompf, F Neumann, DA BE Neumann, DA Russell, TP Wuensch, BJ TI Orientational dynamics in white phosphorus (P-4) SO NEUTRON SCATTERING IN MATERIALS SCIENCE II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT 2nd Symposium on Neutron Scattering in Materials Science, at the 1994 MRS Fall Meeting CY NOV 28-DEC 01, 1994 CL BOSTON, MA SP Mat Res Soc C1 NIST,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 1 U2 2 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-278-2 J9 MATER RES SOC SYMP P PY 1995 VL 376 BP 775 EP 779 PG 5 WC Materials Science, Multidisciplinary; Physics, Particles & Fields SC Materials Science; Physics GA BF08L UT WOS:A1995BF08L00107 ER PT B AU ROWE, JM PRASK, HJ AF ROWE, JM PRASK, HJ BE Vourvopoulos, G Paradellis, T TI NEUTRON TECHNIQUES IN MATERIALS SCIENCE AND RELATED DISCIPLINES SO NEUTRONS AND THEIR APPLICATIONS, INTERNATIONAL CONFERENCE SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT International Conference on Neutrons and Their Applications CY JUN 12-18, 1994 CL CRETE, GREECE C1 NATL INST STAND & TECHNOL,MSEL,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. RI Rowe, J Michael Rowe/D-2943-2013 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 0-8194-1672-X J9 P SOC PHOTO-OPT INS PY 1995 VL 2339 BP 304 EP 317 DI 10.1117/12.204172 PG 14 WC Astronomy & Astrophysics; Nuclear Science & Technology; Physics, Nuclear SC Astronomy & Astrophysics; Nuclear Science & Technology; Physics GA BD19P UT WOS:A1995BD19P00038 ER PT J AU LEHMAN, RL AF LEHMAN, RL GP AMER METEOROL SOC TI A new software product for extreme value analysis: System overview of ANYEXR SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NOAA,NATL WEATHER SERV,CTR CLIMATE ANAL,WASHINGTON,DC 20233. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 73 EP 76 PG 4 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00019 ER PT B AU NOEL, JJ CHANGNON, D AF NOEL, JJ CHANGNON, D GP AMER METEOROL SOC TI Determining cyclone frequencies using equal-area circles to look at past future trends and the general circulation SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NOAA,NATL WEATHER SERV OFF,MOLINE,IL. NR 0 TC 2 Z9 2 U1 0 U2 1 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 94 EP 96 PG 3 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00024 ER PT J AU HEDDINGHAUS, TR FULWOOD, GG CHURCHILL, RH AF HEDDINGHAUS, TR FULWOOD, GG CHURCHILL, RH GP AMER METEOROL SOC TI Degree day products available from the Climate Prediction Center SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NOAA,NWS,NCEP,CTR CLIMATE PREDICT,WASHINGTON,DC. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 108 EP 111 PG 4 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00028 ER PT B AU NELSON, JA GRIFFITHS, JF AF NELSON, JA GRIFFITHS, JF GP AMER METEOROL SOC TI The development and sensitivity of a simple soil moisture model for bare soil: Case studies in Texas SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NATL WEATHER SERV,SW AGR WEATHER SERV CTR,COLLEGE STN,TX 77843. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 121 EP 126 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00032 ER PT B AU BAKER, CB EISCHEID, JK KARL, TR DIAZ, HF AF BAKER, CB EISCHEID, JK KARL, TR DIAZ, HF GP AMER METEOROL SOC TI The quality control of long-term climatological data using objective data analysis SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NOAA,NATL CLIMAT DATA CTR,ASHEVILLE,NC. NR 0 TC 4 Z9 4 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 150 EP 155 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00039 ER PT B AU EASTERLING, DR PETERSON, TC KARL, TR AF EASTERLING, DR PETERSON, TC KARL, TR GP AMER METEOROL SOC TI On the development and use of homogenized climate data sets SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NOAA,NESDIS,NATL CLIMAT DATA CTR,ASHEVILLE,NC 28801. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 156 EP 160 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00040 ER PT B AU KARL, TR KNIGHT, RW PETERSON, TC AF KARL, TR KNIGHT, RW PETERSON, TC GP AMER METEOROL SOC TI An alternative method of calculating a worldwide land surface temperature change index SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NESDIS,NATL CLIMAT DATA CTR,ASHEVILLE,NC 28801. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 161 EP 162 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00041 ER PT J AU GALLO, KP PETERSON, TC EASTERLING, DR AF GALLO, KP PETERSON, TC EASTERLING, DR GP AMER METEOROL SOC TI The influence of land use land cover on climatological values of the diurnal temperature range SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,SASTELLITE RES LAB,WASHINGTON,DC 20233. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 163 EP 165 PG 3 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00042 ER PT J AU GUTMAN, G TARPLEY, D IGNATOV, A OLSON, S AF GUTMAN, G TARPLEY, D IGNATOV, A OLSON, S GP AMER METEOROL SOC TI Global land data base for climate studies SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NESDIS,NOAA,SATELLITE RES LAB,WASHINGTON,DC. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 170 EP 175 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00044 ER PT B AU MEISNER, BN MCCUTCHAN, MH AF MEISNER, BN MCCUTCHAN, MH GP AMER METEOROL SOC TI The potential for seasonal wildfire severity prediction SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NATL WEATHER SERV,DIV SCI SERV,FT WORTH,TX 76102. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 278 EP 282 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00070 ER PT B AU CURRAN, EB HOLLE, RL LOPEZ, RE AF CURRAN, EB HOLLE, RL LOPEZ, RE GP AMER METEOROL SOC TI Lightning casualty and damage climatology for the United States 1959-1990 SO NINTH CONFERENCE ON APPLIED CLIMATOLOGY LA English DT Proceedings Paper CT 9th Conference on Applied Climatology/75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, World Meteorol Org C1 NOAA,NATL WEATHER SERV,FT WORTH,TX 76137. NR 0 TC 1 Z9 1 U1 0 U2 1 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 289 EP 294 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28P UT WOS:A1995BD28P00072 ER PT J AU SCHWARTZ, BE MILLER, PA BARTH, MF AF SCHWARTZ, BE MILLER, PA BARTH, MF GP AMER METEOROL SOC TI A comparison of ACARS ascent descent and six-min profiler wind observations SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,FORECAST SYST LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 11 EP 15 PG 5 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00003 ER PT J AU NELSON, SE CARR, FH RUTHI, LJ AF NELSON, SE CARR, FH RUTHI, LJ GP AMER METEOROL SOC TI Intercomparison of horizontal velocities observed by modern wind-finding systems SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,NWS,WSFO,NORMAN,OK. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 150 EP 155 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00030 ER PT J AU VANZANDT, TE NASTROM, GD AF VANZANDT, TE NASTROM, GD GP AMER METEOROL SOC TI Biases in wind profiler measurements due to gravity-wave effects SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,AERON LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 166 EP 169 PG 4 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00033 ER PT J AU CRESCENTI, GH GAYNOR, JE AF CRESCENTI, GH GAYNOR, JE GP AMER METEOROL SOC TI Meteorological measurements in the vicinity of a coal burning power plant SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,DIV ATMOSPHER SCI MODELING,AIR RESOURCES LAB,RES TRIANGLE PK,NC. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 200 EP 205 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00040 ER PT B AU GENIKHOVICH, EL SNYDER, WH AF GENIKHOVICH, EL SNYDER, WH GP AMER METEOROL SOC TI Trajectories of plumes and jets in turbulent shear flow under near-neutral conditions SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,DIV ATMOSPHER SCI MODELING,AIR RESOURCES LAB,RES TRIANGLE PK,NC 27711. NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 219 EP 224 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00045 ER PT J AU WARNOCK, JM NASTROM, GD VANZANDT, TE CLARK, WL AF WARNOCK, JM NASTROM, GD VANZANDT, TE CLARK, WL GP AMER METEOROL SOC TI Studies of the mean vertical velocity using a series of CLASS soundings and the Flatland VHF and UHF wind-profiling radars SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,ERL,AERON LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 289 EP 294 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00060 ER PT B AU HAYDEN, CM SCHMIT, TJ AF HAYDEN, CM SCHMIT, TJ GP AMER METEOROL SOC TI Initial evaluation of the GOES-8 sounder SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,NESDIS,MADISON,WI 53706. NR 0 TC 2 Z9 2 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 385 EP 390 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00078 ER PT J AU PALMER, AJ KROPFLI, RA FAIRALL, CW AF PALMER, AJ KROPFLI, RA FAIRALL, CW GP AMER METEOROL SOC TI Signatures of deterministic chaos in radar sea clutter and ocean surface winds SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,ENVIRONM TECHNOL LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 391 EP 395 PG 5 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00079 ER PT B AU BARTH, MF MILLER, PA VANDEKAMP, DW SCHWARTZ, BE CHADWICK, RB WEBER, BL WUERTZ, DB AF BARTH, MF MILLER, PA VANDEKAMP, DW SCHWARTZ, BE CHADWICK, RB WEBER, BL WUERTZ, DB GP AMER METEOROL SOC TI An evaluation of real-time quality control techniques applied to subhourly wind profiler data SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,FORECAST SYST LAB,BOULDER,CO. NR 0 TC 1 Z9 1 U1 0 U2 1 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 453 EP 458 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00093 ER PT J AU ESTUPINAN, JG RAMAN, S CRESCENTI, GH STREICHER, JJ BARNARD, W AF ESTUPINAN, JG RAMAN, S CRESCENTI, GH STREICHER, JJ BARNARD, W GP AMER METEOROL SOC TI The effects of clouds on UV-B radiation SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NOAA,AIR RESOURCES LAB,DIV ATMOSPHER SCI MODELING,RES TRIANGLE PK,NC. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 465 EP 470 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00095 ER PT B AU CLARK, P AF CLARK, P GP AMER METEOROL SOC TI Automated surface observations new challenges - New tools SO NINTH SYMPOSIUM ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION LA English DT Proceedings Paper CT 9th Symposium on Meteorological Observations and Instrumentation CY MAR 27-31, 1995 CL CHARLOTTE, NC SP Amer Meteorol Soc C1 NATL WEATHER SERV,SURFACE OBSERV MODERNIZAT OFF,VALLEY,NE 68064. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 515 EP 520 PG 6 WC Instruments & Instrumentation; Meteorology & Atmospheric Sciences SC Instruments & Instrumentation; Meteorology & Atmospheric Sciences GA BD28L UT WOS:A1995BD28L00106 ER PT S AU TAN, JN BOLLINGER, JJ BARTON, AS WINELAND, DJ AF TAN, JN BOLLINGER, JJ BARTON, AS WINELAND, DJ BE Fajans, J Dubin, DHE TI Laser-cooled trapped-ion experiments at NIST SO NON-NEUTRAL PLASMA PHYSICS II SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT Berkeley Workshop on Non-Neutral Plasmas in Traps CY JUL, 1994 CL BERKELEY, CA C1 NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303. 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 1-56396-441-4 J9 AIP CONF PROC PY 1995 IS 331 BP 215 EP 228 PG 14 WC Physics, Fluids & Plasmas SC Physics GA BD79B UT WOS:A1995BD79B00028 ER PT B AU KENT, RM AF KENT, RM BE Cordell, TM Rempt, RD TI Nonintrusive interfacial characterization of advanced composite materials SO NONDESTRUCTIVE EVALUATION OF AGING AIRCRAFT, AIRPORTS, AEROSPACE HARDWARE, AND MATERIALS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Nondestructive Evaluation of Aging Aircraft, Airports, Aerospace Hardware, and Materials CY JUN 06-08, 1995 CL OAKLAND, CA SP Soc Photo Opt Instrumentat Engineers C1 NATL INST STAND & TECHNOL,WL,MLLP,WRIGHT PATTERSON AFB,OH 45433. 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 0-8194-1808-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2455 BP 299 EP 305 DI 10.1117/12.213544 PG 7 WC Engineering, Aerospace; Optics SC Engineering; Optics GA BD83N UT WOS:A1995BD83N00033 ER PT B AU HAMSTAD, MA FORTUNKO, CM AF HAMSTAD, MA FORTUNKO, CM BE Chase, S TI Development of practical wideband high-fidelity acoustic emission sensors SO NONDESTRUCTIVE EVALUATION OF AGING BRIDGES AND HIGHWAYS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Nondestructive Evaluation of Aging Bridges and Highways CY JUN 06-07, 1995 CL OAKLAND, CA SP SOC PHOTO OPT INSTruMENTAT ENGINEERS DE ACOUSTIC EMISSION SENSOR; DISPLACEMENT SENSORS; WIDE-BAND TRANSDUCER; LOW NOISE TRANSDUCER C1 NATL INST STAND & TECHNOL,DIV MAT RELIABIL,BOULDER,CO 80303. NR 0 TC 8 Z9 8 U1 0 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1809-9 J9 P SOC PHOTO-OPT INS PY 1995 VL 2456 BP 281 EP 288 DI 10.1117/12.209774 PG 8 WC Engineering, Civil SC Engineering GA BD11Q UT WOS:A1995BD11Q00031 ER PT B AU SCHRAMM, RE CLARK, AV SZELAZEK, J AF SCHRAMM, RE CLARK, AV SZELAZEK, J BE Gray, DE Stone, D TI Safety assessment of railroad wheels by residual stress measurements SO NONDESTRUCTIVE EVALUATION OF AGING RAILROADS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Nondestructive Evaluation of Aging Railroads CY JUN 07-08, 1995 CL OAKLAND, CA SP Soc Photo Opt Instrumentat Engineers DE ACOUSTOELASTICITY; EMATS; NONDESTRUCTIVE EVALUATION; RAILROAD WHEELS; RESIDUAL STRESS; ULTRASONICS C1 NATL INST STAND & TECHNOL,DIV MAT RELIABIL,BOULDER,CO 80303. 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 0-8194-1811-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2458 BP 97 EP 108 DI 10.1117/12.212693 PG 12 WC Optics SC Optics GA BD83P UT WOS:A1995BD83P00011 ER PT B AU CLARK, AV SCHRAMM, RE SCHAPS, SR FILLA, BJ AF CLARK, AV SCHRAMM, RE SCHAPS, SR FILLA, BJ BE Gray, DE Stone, D TI Safety assessment of railroad wheels through roll-by detection of tread cracks SO NONDESTRUCTIVE EVALUATION OF AGING RAILROADS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Nondestructive Evaluation of Aging Railroads CY JUN 07-08, 1995 CL OAKLAND, CA SP Soc Photo Opt Instrumentat Engineers DE CRACK; EMAT; NONDESTRUCTIVE TESTING; RAILROAD WHEEL; ROLL-BY INSPECTION; ULTRASONIC C1 NATL INST STAND & TECHNOL,DIV MAT RELIABIL,BOULDER,CO 80303. 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 0-8194-1811-0 J9 P SOC PHOTO-OPT INS PY 1995 VL 2458 BP 109 EP 119 DI 10.1117/12.212694 PG 11 WC Optics SC Optics GA BD83P UT WOS:A1995BD83P00012 ER PT J AU BASKO, MM AF BASKO, MM TI ON THE SCALING OF THE ENERGY GAIN OF ICF TARGETS SO NUCLEAR FUSION LA English DT Article ID INERTIAL CONFINEMENT FUSION; D-T TARGETS; IGNITION; MICROSPHERES AB A new gain model based on an adiabatic self-similar solution of the hydrodynamic equations is proposed for inertial confinement fusion (ICF) targets ignited by means of a thermonuclear spark at the fuel centre. The model is applied to analyse gain curves corresponding to fixed values of the implosion velocity U-im. It is shown that the adequate ignition criterion, allowing for the inertia of the cold fuel, implies p(s)R(s)T(s) proportional to U-im at the time of ignition, as contrasted to fixed values of the spark areal density, p(s)R(s), and the temperature, T-s, assumed in many of the earlier publications. The modified ignition condition leads to the scaling E(min) proportional to alpha(3)U(im)(-7) and G(f)* proportional to (E/alpha(3))(0.4) for the ignition energy threshold, E(min), and the limiting fuel gain, G(f)*, of ICF capsules; alpha is the isentrope parameter of the cold fuel, E is the energy invested in the DT fuel. Stability and symmetry constraints do not affect this scaling when the initial aspect ratio of the fusion capsule A(0) >> 1; in the opposite case of initially thick capsule shells, the scaling of E(min), and G(f)* with U-min and alpha becomes ill defined. C1 UNIV COLORADO,BOULDER,CO 80309. INST THEORET & EXPTL PHYS,MOSCOW 117259,RUSSIA. RP BASKO, MM (reprint author), NATL INST STAND & TECHNOL,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309, USA. RI Basko, Mikhail/Q-7767-2016 OI Basko, Mikhail/0000-0001-8809-8601 NR 27 TC 19 Z9 19 U1 0 U2 2 PU INT ATOMIC ENERGY AGENCY PI VIENNA PA WAGRAMERSTRASSE 5 PO BOX 100, A-1400 VIENNA, AUSTRIA SN 0029-5515 J9 NUCL FUSION JI Nucl. Fusion PD JAN PY 1995 VL 35 IS 1 BP 87 EP 99 DI 10.1088/0029-5515/35/1/I07 PG 13 WC Physics, Fluids & Plasmas SC Physics GA QJ233 UT WOS:A1995QJ23300007 ER PT J AU CHEN, H SHAROV, VA MILDNER, DFR DOWNING, RG PAUL, RL LINDSTROM, RM ZEISSLER, CJ XIAO, QF AF CHEN, H SHAROV, VA MILDNER, DFR DOWNING, RG PAUL, RL LINDSTROM, RM ZEISSLER, CJ XIAO, QF TI PROMPT GAMMA-ACTIVATION ANALYSIS ENHANCED BY A NEUTRON FOCUSING CAPILLARY LENS SO NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS LA English DT Article ID FACILITY; OPTICS AB A focusing neutron lens using glass polycapillary fibers has been introduced successfully into a prompt gamma activation analysis (PGAA) instrument placed at the exit of a cold neutron guide. The neutron current density gain of the lens is 80, averaged over the focused beam size of 0.53 mm diameter. PGAA measurements have been made on submillimeter particles of gadolinium and cadmium. The results indicate that elemental sensitivities of measurements are increased by similar to 60, and that particles of sizes smaller than 0.5 mm can be discerned using the focusing lens. The measured gain in prompt gamma signals for these particles is less than anticipated, probably due to alignment difficulties. Gamma ray background associated with the lens is discussed and improvements are suggested. C1 UNIV MISSOURI,COLUMBIA,MO 65211. XRAY OPT SYST INC,ALBANY,NY 12205. RP CHEN, H (reprint author), NIST,CHEM SCI & TECHNOL LAB,GAITHERSBURG,MD 20899, USA. NR 18 TC 22 Z9 22 U1 1 U2 5 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0168-583X J9 NUCL INSTRUM METH B JI Nucl. Instrum. Methods Phys. Res. Sect. B-Beam Interact. Mater. Atoms PD JAN PY 1995 VL 95 IS 1 BP 107 EP 114 DI 10.1016/0168-583X(94)00346-7 PG 8 WC Instruments & Instrumentation; Nuclear Science & Technology; Physics, Atomic, Molecular & Chemical; Physics, Nuclear SC Instruments & Instrumentation; Nuclear Science & Technology; Physics GA QB562 UT WOS:A1995QB56200019 ER PT J AU Sherman, K AF Sherman, K TI Achieving regional cooperation in the management of marine ecosystems: The use of the large marine ecosystem approach SO OCEAN & COASTAL MANAGEMENT LA English DT Article ID UNITED-STATES; ATLANTIC; SUSTAINABILITY; FISHERIES; COASTAL; TRENDS RP Sherman, K (reprint author), NOAA, NATL MARINE FISHERIES SERV, NE FISHERIES SCI CTR, NARRAGANSETT LAB, 28 TARZWELL DR, NARRAGANSETT, RI 02882 USA. NR 73 TC 26 Z9 28 U1 0 U2 6 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0964-5691 J9 OCEAN COAST MANAGE JI Ocean Coastal Manage. PY 1995 VL 29 IS 1-3 BP 165 EP 185 DI 10.1016/0964-5691(96)00015-4 PG 21 WC Oceanography; Water Resources SC Oceanography; Water Resources GA VG574 UT WOS:A1995VG57400011 ER PT J AU Mieremet, RB AF Mieremet, RB TI The International Coral Reef Initiative: A seed from the Earth Summit tree which now bears fruit SO OCEAN & COASTAL MANAGEMENT LA English DT Article RP Mieremet, RB (reprint author), NOAA,NATL OCEAN SERV,OFF OCEAN & COASTAL RESOURCE MANAGEMENT,1305 E WEST HIGHWAY,SILVER SPRING,MD 20910, USA. NR 4 TC 3 Z9 4 U1 0 U2 1 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0964-5691 J9 OCEAN COAST MANAGE JI Ocean Coastal Manage. PY 1995 VL 29 IS 1-3 BP 303 EP 328 DI 10.1016/0964-5691(96)00030-0 PG 26 WC Oceanography; Water Resources SC Oceanography; Water Resources GA VG574 UT WOS:A1995VG57400019 ER PT J AU Townsend, RE Pooley, SG AF Townsend, RE Pooley, SG TI Corporate management of the Northwestern Hawaiian Islands lobster fishery SO OCEAN & COASTAL MANAGEMENT LA English DT Article AB Limited entry and biological quotas were implemented in the lobster fishery of the Northwestern Hawaiian Islands in 1991, during a period of declining stock abundance. A companion use-it-or-lose-it permit provision has had the perverse effect of increasing fishing effort during times of declining stocks. Despite its unfavorable short-term prospects, the fishery has the potential to be very lucrative for a small number of boats over the long term. This paper introduces a dramatically different management regime that would create ownership rights in a private management corporation for the current limited-entry permit holders. This corporation would function within a renewable operating contract with the government to protect the public interest in the conservation of the lobster population and its associated ecosystem. Published by Elsevier Science Ltd. C1 NOAA,NATL MARINE FISHERIES SERV,SW FISHERIES CTR,HONOLULU LAB,HONOLULU,HI 96822. RP Townsend, RE (reprint author), UNIV MAINE,DEPT ECON,5774 STEVENS HALL,ORONO,ME 04469, USA. NR 23 TC 12 Z9 12 U1 6 U2 7 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0964-5691 J9 OCEAN COAST MANAGE JI Ocean Coastal Manage. PY 1995 VL 28 IS 1-3 BP 63 EP 83 DI 10.1016/0964-5691(95)00043-7 PG 21 WC Oceanography; Water Resources SC Oceanography; Water Resources GA UP523 UT WOS:A1995UP52300005 ER PT J AU Ginter, JJC AF Ginter, JJC TI The Alaska community development quota fisheries management program SO OCEAN & COASTAL MANAGEMENT LA English DT Article AB The State of Alaska and the National Marine Fisheries Service administer a Community Development Quota (CDQ) fisheries management program for the groundfish pollock in the Bering Sea off Alaska. The CDQ program is of interest as a limited access management system which explicitly recognizes the special needs of communities as distinct from business firms or individuals, while achieving some of the benefits, as well as costs, of other programs such as limited licensing and individual transferable quotas. This article describes the program, reviews some of its benefits and costs, notes the recent creation of CDQs for other species, and suggests the importance of CDQs for future fisheries management. Published by Elsevier Science Ltd. RP Ginter, JJC (reprint author), US DEPT COMMERCE,NATL MARINE FISHERIES SERV,LTD ACCESS PLANNING BRANCH,ALASKA REG,709 W 9TH ST,JUNEAU,AK 99802, USA. NR 11 TC 31 Z9 31 U1 0 U2 6 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0964-5691 J9 OCEAN COAST MANAGE JI Ocean Coastal Manage. PY 1995 VL 28 IS 1-3 BP 147 EP 163 DI 10.1016/0964-5691(95)00069-0 PG 17 WC Oceanography; Water Resources SC Oceanography; Water Resources GA UP523 UT WOS:A1995UP52300008 ER PT J AU Garner, D Menashes, M AF Garner, D Menashes, M TI Coastal Zone 95, Tampa, Florida, USA, 18-20 July 1995 SO OCEAN & COASTAL MANAGEMENT LA English DT Article C1 NOAA,OFF OCEAN & COASTAL RESOURCE MANAGEMENT N ORM4,SILVER SPRING,MD 20910. 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 0964-5691 J9 OCEAN COAST MANAGE JI Ocean Coastal Manage. PY 1995 VL 27 IS 3 BP 227 EP 229 DI 10.1016/0964-5691(95)00040-2 PG 3 WC Oceanography; Water Resources SC Oceanography; Water Resources GA UD009 UT WOS:A1995UD00900005 ER PT B AU Colvin, JA Perry, DA AF Colvin, JA Perry, DA GP MARINE TECHNOL SOC TI NOAA Ship Albatross IV: A fisheries research vessel with brains SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NOAA,ATLANTIC MARINE CTR,ELECTR ENGN DIV,NORFOLK,VA 23510. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 277 EP 287 PG 11 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00043 ER PT B AU Timpe, GL VandeVoorde, N AF Timpe, GL VandeVoorde, N GP MARINE TECHNOL SOC TI Nomad buoys: An overview of forty years of use SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NATL DATA BUOY CTR,BAY ST LOUIS,MS 39529. NR 0 TC 0 Z9 0 U1 0 U2 1 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 309 EP 315 PG 7 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00047 ER PT B AU Teng, CC Timpe, G AF Teng, CC Timpe, G GP MARINE TECHNOL SOC TI Field evaluation of the value-engineered 3-meter discus buoy SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NATL DATA BUOY CTR,BAY ST LOUIS,MS 39529. NR 0 TC 2 Z9 2 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 316 EP 322 PG 7 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00048 ER PT B AU Soreide, NN Zhu, WH McClurg, DC McPhaden, MJ Denbo, DW Renton, MW AF Soreide, NN Zhu, WH McClurg, DC McPhaden, MJ Denbo, DW Renton, MW GP MARINE TECHNOL SOC TI Access to real-time data from the tao array of moored buoys via Unix/X-windows or the world wide web and mosaic SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NOAA,PACIFIC MARINE ENVIRONM LAB,SEATTLE,WA 98115. RI McPhaden, Michael/D-9799-2016 NR 0 TC 0 Z9 0 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 360 EP 365 PG 6 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00054 ER PT B AU Archibald, PE Hotaling, JM Midboe, EA Capuco, BP AF Archibald, PE Hotaling, JM Midboe, EA Capuco, BP GP MARINE TECHNOL SOC TI The NOAA ship DELAWARE II RTE - A case study of the repairs-to-extend the service life of a NOAA research vessel SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NOAA,SYST ACQUISIT OFF,MARINE & AIR PLATFORM ACQUISIT OFF,SHIP MODERNIZAT DIV,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 478 EP 495 PG 18 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00069 ER PT B AU Bitterman, DS AF Bitterman, DS GP MARINE TECHNOL SOC TI Automated XBT launcher for use on ships-of-opportunity SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NOAA,ATLANTIC OCEANOG & METEOROL LAB,MIAMI,FL 33149. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 650 EP 654 PG 5 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00090 ER PT B AU Scally, DR Harrington, JE Timpe, GL AF Scally, DR Harrington, JE Timpe, GL GP MARINE TECHNOL SOC TI A marine observation network for the Prince William Sound SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NATL DATA BUOY CTR,BAY ST LOUIS,MS 39529. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 741 EP 749 PG 9 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00101 ER PT B AU Appell, GF Chapin, JL Trenaman, N AF Appell, GF Chapin, JL Trenaman, N GP MARINE TECHNOL SOC TI Tests of two prototype workhorse ADCPs SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NOAA NOS,OCEAN SYST DEV GRP,SILVER SPRING,MD 20901. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 1367 EP 1371 PG 5 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00192 ER PT B AU Vadus, JR AF Vadus, JR GP MARINE TECHNOL SOC TI Electronic nautical charting: Role in sustainable development of marine transport operations SO OCEANS '95 MTS/IEEE - CHALLENGES OF OUR CHANGING GLOBAL ENVIRONMENT, CONFERENCE PROCEEDINGS, VOLS 1-3 LA English DT Proceedings Paper CT OCEANS 95 MTS/IEEE Conference on Challenges of Our Changing Global Environment CY OCT 09-12, 1995 CL SAN DIEGO, CA SP Marine Technol Soc, IEEE, Ocean Engn Soc C1 NOAA,NATL OCEAN SERV,COAST SURVEY,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MARINE TECHNOLOGY SOC PI WASHINGTON PA 1828 L ST NW, 9TH FL, WASHINGTON, DC 20036 BN 0-933957-14-9 PY 1995 BP 1955 EP 1967 PG 13 WC Engineering, Marine; Oceanography SC Engineering; Oceanography GA BE48W UT WOS:A1995BE48W00275 ER PT B AU Martzloff, FD AF Martzloff, FD BE Miller, MA TI Keeping up with the reality of today's surge environment SO OFFICIAL PROCEEDINGS OF THE EIGHTH INTERNATIONAL POWER QUALITY SOLUTIONS '95 LA English DT Proceedings Paper CT 8th International Power Quality Solutions 95, at the Powersystems World 95 Conference and Exhibit CY SEP 09-15, 1995 CL LONG BEACH, CA C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INTERTEC INTERNATIONAL, INC PI VENTURA PA 2472 EASTMAN AVE, BUILDINGS 33-34, VENTURA, CA 93003 BN 0-931033-58-6 PY 1995 BP 246 EP 252 PG 7 WC Engineering, Electrical & Electronic SC Engineering GA BF69D UT WOS:A1995BF69D00028 ER PT B AU EVANS, CJ PARKS, RE AF EVANS, CJ PARKS, RE BE Doherty, VJ Stahl, HP TI Rapidly renewable polishing lap SO OPTICAL MANUFACTURING AND TESTING SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Optical Manufacturing and Testing CY JUL 09-11, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE LAPPING; POLISHING; DIAMOND; ELECTROLESS NICKEL; SAPPHIRE; POROUS CERAMICS C1 NIST,DIV PRECIS ENGN,GAITHERSBURG,MD 20899. 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 0-8194-1895-1 J9 P SOC PHOTO-OPT INS PY 1995 VL 2536 BP 248 EP 255 DI 10.1117/12.218429 PG 8 WC Engineering, Manufacturing; Optics SC Engineering; Optics GA BE06U UT WOS:A1995BE06U00026 ER PT B AU LOVAS, FJ PEREYRA, W SUENRAM, RD FRASER, GT GRABOW, JU WALKER, ARH AF LOVAS, FJ PEREYRA, W SUENRAM, RD FRASER, GT GRABOW, JU WALKER, ARH BE Simpson, OA TI Using Fourier transform microwave spectroscopy to detect hazardous air pollutants SO OPTICAL SENSING FOR ENVIRONMENTAL AND PROCESS MONITORING, PROCEEDINGS OF SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Optical Sensors for Environmental and Chemical Process Monitoring CY NOV 07-10, 1994 CL MCLEAN, VA SP Air & Waste Management Assoc, Soc Photo Opt Instrumentat Engineers, US EPA, US DOE, Chem Manufacturers Assoc C1 NIST,GAITHERSBURG,MD 20899. RI Hight Walker, Angela/C-3373-2009 OI Hight Walker, Angela/0000-0003-1385-0672 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 0-8194-1711-4 J9 P SOC PHOTO-OPT INS PY 1995 VL 2365 BP 58 EP 69 DI 10.1117/12.210827 PG 12 WC Environmental Sciences; Remote Sensing; Optics SC Environmental Sciences & Ecology; Remote Sensing; Optics GA BD39N UT WOS:A1995BD39N00007 ER PT B AU DESLATTES, RD KESSLER, EG AF DESLATTES, RD KESSLER, EG BE Hatheway, AE TI Challenges to opto-mechanical design from X-ray interferometry and gamma-ray diffraction SO OPTOMECHANICAL AND PRECISION INSTRUMENT DESIGN SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Optomechanical and Precision Instrument Design CY JUL 10-11, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE FUNDAMENTAL CONSTANTS; INTERFEROMETRY; PRECISION MEASUREMENT; SILICON; X-RAYS; GAMMA-RAYS C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 1 U2 1 PU SPIE - INT SOC OPTICAL ENGINEERING PI BELLINGHAM PA PO BOX 10, BELLINGHAM, WA 98227-0010 BN 0-8194-1901-X J9 P SOC PHOTO-OPT INS PY 1995 VL 2542 BP 92 EP 102 PG 11 WC Engineering, Mechanical; Instruments & Instrumentation; Optics SC Engineering; Instruments & Instrumentation; Optics GA BE06W UT WOS:A1995BE06W00009 ER PT S AU WAGNER, CA KLOKOCNIK, J TAI, CK AF WAGNER, CA KLOKOCNIK, J TAI, CK BE Zielinski, JB TI EVALUATION OF JGM 2 GEOPOTENTIAL ERRORS FROM GEOSAT, TOPEX POSEIDON AND ERS-1 CROSSOVER ALTIMETRY SO ORBIT DETERMINATION AND ANALYSIS SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT PSD Meeting of the COSPAR Technical Panel on Satellite Dynamics, at the 30th COSPAR Scientific Assembly CY JUL 11-NOV 21, 1994 CL HAMBURG, GERMANY SP Comm Space Res AB World-ocean distribution of the crossover altimetry data from Geosat, TOPEX/Poseidon (T/P) and the ERS 1 missions have provided strong independent evidence that NASA's/CSR's JGM 2 geopotential model (70x70 in spherical harmonics) yields accurate radial ephemerides for these satellites. In testing the sea height crossover differences found from altimetry and JGM 2 orbits for these satellites, we have used the sea height differences themselves (of ascending minus descending passes averaged at each location over many exact repeat cycles) and the Lumped Latitude Coefficients (LLC) derived from them. For Geosat we find the geopotential-induced LLC errors (exclusive of non-gravitational and initial state discrepancies) mostly below 6cm, for TOPEX the corresponding errors are usually below 2cm, and for ERS 1 (35-day cycle) they are generally below 5cm. In addition, we have found that these observations agree well overall with predictions of accuracy derived from the JGM 2 variance-covariance matrix; the corresponding projected LLC errors for Geostat, T/P, and ERS 1 are usually between 1 and 4 cm, 1-2 cm, and 1-4 cm, respectively (they depend on the filtering of long-periodic perturbations and on the order of the LLC). This agreement is especially impressive for ERS 1 since no data of any kind from this mission was used in forming JGM 2. The observed crossover differences for Geosat, T/P and ERS 1 are 8, 3, and 11 cm (rms), respectively. These observations also agree well with prediction of accuracy derived from the JGM 2 variance-covariance matrix; the corresponding projected crossover errors for Geosat and T/P are 8 cm and 2.3 cm, respectively. The precision of our mean difference observations is about 3 cm for Geosat (approx. 24,000 observations), 1.5 cm for T/P (approx. 6000 observations) and 5 cm for ERS 1 (approx. 44,000 observations). Thus, these ''global'' independent data should provide a valuable new source for improving geopotential models. Our results show the need for further correction of the low order JGM 2 geopotential as well as certain resonant orders for all 3 satellites. C1 ACAD SCI CZECH REPUBL,INST ASTRON,CR-25165 ONDREJOV,CZECH REPUBLIC. RP WAGNER, CA (reprint author), NOAA,CODE N-OES 11,1305 E WEST HIGHWAY,SILVER SPRING,MD 20910, USA. RI Tai, C.K./F-5628-2010; Klokocnik, Jaroslav/G-9025-2014 NR 8 TC 6 Z9 6 U1 0 U2 0 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042637-9 J9 ADV SPACE RES PY 1995 VL 16 IS 12 BP 131 EP 141 DI 10.1016/0273-1177(95)98796-Q PG 11 WC Engineering, Aerospace SC Engineering GA BD26A UT WOS:A1995BD26A00027 ER PT B AU Matrosov, SY Snider, JB AF Matrosov, SY Snider, JB BE Lynch, DK Shettle, EP TI Studies of cloud ice water path and optical thickness during FIRE-II and ASTEX. SO PASSIVE INFRARED REMOTE SENSING OF CLOUDS AND THE ATMOSPHERE III SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Passive Infrared Remote Sensing of Clouds and the Atmosphere III CY SEP 25-27, 1995 CL PARIS, FRANCE SP CNES, NASA, CNR, EOS, Soc Photo Opt Instrumentat Engineers, Commiss European Communities, Directorate Gen Sci Res & Dev C1 UNIV COLORADO,NOAA,COOPERAT INST RES ENVIRONM SCI,ENVIRONM TECHNOL LAB,BOULDER,CO 80309. 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 0-8194-1942-7 J9 P SOC PHOTO-OPT INS PY 1995 VL 2578 BP 133 EP 137 PG 5 WC Meteorology & Atmospheric Sciences; Remote Sensing; Optics SC Meteorology & Atmospheric Sciences; Remote Sensing; Optics GA BE78S UT WOS:A1995BE78S00014 ER PT S AU SIEWERT, TA VIGLIOTTI, DP AF SIEWERT, TA VIGLIOTTI, DP BE Siewert, TA Schmieder, AK TI THE EFFECT OF CHARPY V-NOTCH STRIKER RADII ON THE ABSORBED ENERGY SO PENDULUM IMPACT MACHINES: PROCEDURES AND SPECIMENS FOR VERIFICATION SE AMERICAN SOCIETY FOR TESTING AND MATERIALS SPECIAL TECHNICAL PUBLICATION LA English DT Proceedings Paper CT Conference on Pendulum Impact Machines - Procedures and Specimens for Verification CY MAY 18-19, 1994 CL MONTREAL, CANADA SP Amer Soc Testing & Mat, Comm Mech Testing, Subcomm Impact Testing DE ABSORBED ENERGY; CHARPY V-NOTCH; IMPACT TEST; STRIKER RADIUS; VERIFICATION SPECIMENS C1 NATL INST STAND & TECHNOL,DIV MAT RELIABIL,BOULDER,CO 80303. NR 0 TC 3 Z9 3 U1 0 U2 1 PU AMERICAN SOCIETY TESTING AND MATERIALS PI W CONSHOHOCKEN PA 100 BARR HARBOR DRIVE, W CONSHOHOCKEN, PA 19428-2959 SN 1071-5827 BN 0-8031-2018-4 J9 AM SOC TEST MATER PY 1995 VL 1248 BP 140 EP 152 DI 10.1520/STP14661S PG 13 WC Engineering, Mechanical SC Engineering GA BD19N UT WOS:A1995BD19N00009 ER PT S AU SPLETT, JD WANG, JCM AF SPLETT, JD WANG, JCM BE Siewert, TA Schmieder, AK TI PROPOSED CHANGES TO CHARPY V-NOTCH MACHINE CERTIFICATION REQUIREMENTS SO PENDULUM IMPACT MACHINES: PROCEDURES AND SPECIMENS FOR VERIFICATION SE AMERICAN SOCIETY FOR TESTING AND MATERIALS SPECIAL TECHNICAL PUBLICATION LA English DT Proceedings Paper CT Conference on Pendulum Impact Machines - Procedures and Specimens for Verification CY MAY 18-19, 1994 CL MONTREAL, CANADA SP Amer Soc Testing & Mat, Comm Mech Testing, Subcomm Impact Testing DE NOTCHED-BAR TESTING; REFERENCE SPECIMENS; CHARPY V-NOTCH MACHINE CERTIFICATION PROGRAM; PENDULUM IMPACT MACHINES; IMPACT TESTING C1 NATL INST STAND & TECHNOL,DIV STAT ENGN,COMP & APPL MATH LAB,BOULDER,CO 80303. NR 0 TC 2 Z9 2 U1 0 U2 0 PU AMERICAN SOCIETY TESTING AND MATERIALS PI W CONSHOHOCKEN PA 100 BARR HARBOR DRIVE, W CONSHOHOCKEN, PA 19428-2959 SN 1071-5827 BN 0-8031-2018-4 J9 AM SOC TEST MATER PY 1995 VL 1248 BP 182 EP 194 DI 10.1520/STP14664S PG 13 WC Engineering, Mechanical SC Engineering GA BD19N UT WOS:A1995BD19N00012 ER PT S AU MCCOWAN, CN DALLY, JW VIGLIOTTI, DP LEE, OS AF MCCOWAN, CN DALLY, JW VIGLIOTTI, DP LEE, OS BE Siewert, TA Schmieder, AK TI LOW COST LOWER BOUND TOUGHNESS MEASUREMENTS SO PENDULUM IMPACT MACHINES: PROCEDURES AND SPECIMENS FOR VERIFICATION SE AMERICAN SOCIETY FOR TESTING AND MATERIALS SPECIAL TECHNICAL PUBLICATION LA English DT Proceedings Paper CT Conference on Pendulum Impact Machines - Procedures and Specimens for Verification CY MAY 18-19, 1994 CL MONTREAL, CANADA SP Amer Soc Testing & Mat, Comm Mech Testing, Subcomm Impact Testing DE CHARPY V-NOTCH; INSTRUMENTED IMPACT TEST; LOWER BOUND TOUGHNESS C1 NIST,DIV MAT RELIABIL,BOULDER LABS,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMERICAN SOCIETY TESTING AND MATERIALS PI W CONSHOHOCKEN PA 100 BARR HARBOR DRIVE, W CONSHOHOCKEN, PA 19428-2959 SN 1071-5827 BN 0-8031-2018-4 J9 AM SOC TEST MATER PY 1995 VL 1248 BP 246 EP 267 DI 10.1520/STP14668S PG 22 WC Engineering, Mechanical SC Engineering GA BD19N UT WOS:A1995BD19N00016 ER PT B AU Vayshenker, I Yang, S Li, XY Scott, TR AF Vayshenker, I Yang, S Li, XY Scott, TR BE Muray, K Kaufmann, KJ TI Automated measurement of nonlinearity of optical fiber power meters SO PHOTODETECTORS AND POWER METERS II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Photodetectors and Power Meters II Conference CY JUL 11-12, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers DE nonlinearity; optical power calibration; optical power meter; optical detector; optical fiber C1 NATL INST STAND & TECHNOL,DIV OPTOELECTR,SOURCES & DETECTORS GRP,BOULDER,CO 80303. RI Vayshenker, Igor/H-9793-2013 OI Vayshenker, Igor/0000-0002-7098-3781 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 0-8194-1909-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2550 BP 12 EP 19 DI 10.1117/12.221411 PG 2 WC Instruments & Instrumentation; Optics SC Instruments & Instrumentation; Optics GA BE29H UT WOS:A1995BE29H00002 ER PT B AU Eppeldauer, G Migdall, AL Gentile, TR Cromer, CL AF Eppeldauer, G Migdall, AL Gentile, TR Cromer, CL BE Muray, K Kaufmann, KJ TI Absolute response calibration of a transfer standard cryogenic bolometer SO PHOTODETECTORS AND POWER METERS II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Photodetectors and Power Meters II Conference CY JUL 11-12, 1995 CL SAN DIEGO, CA SP Soc Photo Opt Instrumentat Engineers C1 NIST,DIV RADIOMETR PHYS,GAITHERSBURG,MD 20899. 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 0-8194-1909-5 J9 P SOC PHOTO-OPT INS PY 1995 VL 2550 BP 36 EP 46 DI 10.1117/12.221416 PG 3 WC Instruments & Instrumentation; Optics SC Instruments & Instrumentation; Optics GA BE29H UT WOS:A1995BE29H00005 ER PT B AU POTZICK, J AF POTZICK, J BE Yoshihara, H TI Improved photomask metrology through exposure emulation SO PHOTOMASK AND X-RAY MASK TECHNOLOGY II SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Photomask and X-Ray Mask Technology II Conference CY APR 20-21, 1995 CL KAWASAKI, JAPAN SP Photomask Japan, BACUS, Soc Photo Opt Instrumentat Engineers, Soc Photo Opt Instrumentat Engineers, Japan Chapter, Japan Soc Appl Phys, Japan Soc Precis Engn, SEMI Japan, Inst Elect Engineers Japan DE PHOTOMASK; METROLOGY; AERIAL IMAGE; EXPOSURE EMULATION; CD MEASUREMENT; LINEWIDTH C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 0-8194-1870-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2512 BP 274 EP 280 DI 10.1117/12.212813 PG 7 WC Engineering, Electrical & Electronic; Optics; Imaging Science & Photographic Technology SC Engineering; Optics; Imaging Science & Photographic Technology GA BD85H UT WOS:A1995BD85H00031 ER PT B AU Paek, EG Hong, JH Chang, TY AF Paek, EG Hong, JH Chang, TY BE Pirich, AR TI Fast reconfigurable optical image switching system SO PHOTONIC DEVICE ENGINEERING FOR DUAL-USE APPLICATIONS SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Photonic Device Engineering for Dual-Use Applications CY APR 17-18, 1995 CL ORLANDO, FL SP Soc Photo Opt Instrumentat Engineers DE image processing; switching; routing; reconfigurable C1 US DEPT COMMERCE,NIST,GAITHERSBURG,MD 20899. 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 0-8194-1834-X J9 P SOC PHOTO-OPT INS PY 1995 VL 2481 BP 116 EP 120 DI 10.1117/12.212703 PG 3 WC Engineering, Electrical & Electronic; Optics SC Engineering; Optics GA BE28Z UT WOS:A1995BE28Z00016 ER PT J AU ASPECT, A KAISER, R VANSTEENKISTE, N WESTBROOK, CI AF ASPECT, A KAISER, R VANSTEENKISTE, N WESTBROOK, CI TI LASER MANIPULATION OF NEUTRAL ATOMS SO PHYSICA SCRIPTA LA English DT Article; Proceedings Paper CT 26th Conference of the European-Group-for-Atomic-Spectroscopy (EGAS) CY JUL 12-15, 1994 CL BARCELONA, SPAIN SP European Grp Atom Spectroscopy ID RESONANCE-RADIATION PRESSURE; METASTABLE NEON ATOMS; PHOTON RECOIL ENERGY; COLD CESIUM ATOMS; OPTICAL MOLASSES; DOPPLER LIMIT; MAGNETIC TRAP; QUANTIZED MOTION; LIGHT; BEAM AB We present an overview of the field of laser manipulation of atoms. Examples and trends are given for: laser cooling and trapping; subrecoil cooling; probes of cold atoms; collective effects in cold atoms samples; atom optics and interferometry. C1 COLL FRANCE,F-75231 PARIS,FRANCE. ECOLE NORMALE SUPER,F-75231 PARIS,FRANCE. NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RP ASPECT, A (reprint author), INST OPT THEOR & APPL,BP 147,F-91403 ORSAY,FRANCE. RI Westbrook, Christoph/B-6092-2009; kaiser, robin/J-3641-2014 OI Westbrook, Christoph/0000-0002-6490-0468; kaiser, robin/0000-0001-5194-3680 NR 118 TC 5 Z9 5 U1 0 U2 1 PU ROYAL SWEDISH ACAD SCIENCES PI STOCKHOLM PA PUBL DEPT BOX 50005, S-104 05 STOCKHOLM, SWEDEN SN 0281-1847 J9 PHYS SCRIPTA JI Phys. Scr. PY 1995 VL T58 BP 69 EP 77 DI 10.1088/0031-8949/1995/T58/008 PG 9 WC Physics, Multidisciplinary SC Physics GA RN448 UT WOS:A1995RN44800009 ER PT J AU ITANO, WM BERGQUIST, JC BOLLINGER, JJ WINELAND, DJ AF ITANO, WM BERGQUIST, JC BOLLINGER, JJ WINELAND, DJ TI COOLING METHODS IN ION TRAPS SO PHYSICA SCRIPTA LA English DT Article; Proceedings Paper CT Nobel Symposium 91 on Trapped Charged Particles and Related Fundamental Physics CY AUG 18-26, 1994 CL LYSEKIL, SWEDEN SP Nobel Fdn, Royal Swedish Acad Sci ID LASER-COOLED IONS; ATOMIC FREQUENCY STANDARD; RF QUADRUPOLE TRAP; LINEAR PAUL TRAP; LAMB-DICKE LIMIT; HE-BUFFER GAS; PENNING-TRAP; QUANTUM JUMPS; GROUND-STATE; SINGLE-ION AB In many experiments utilizing ion traps, the ions must be cooled in order to increase the precision and accuracy of the measurements. Laser cooling is very effective when it can be applied, but it can only be used with a few kinds of ions, since it depends critically on the details of the electronic level structure. Other methods, such as resistive cooling, active-feedback cooling, collisional cooling, radiofrequency side-band cooling, or sympathetic laser cooling, can be applied to many kinds of ions. Progress in cooling of trapped ions has made possible improved measurements of mass ratios and atomic spectra and the observation of new phenomena, such as the formation of ordered Coulomb ''crystals'' of ions. RP ITANO, WM (reprint author), NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303, USA. NR 158 TC 52 Z9 54 U1 3 U2 17 PU ROYAL SWEDISH ACAD SCIENCES PI STOCKHOLM PA PUBL DEPT BOX 50005, S-104 05 STOCKHOLM, SWEDEN SN 0281-1847 J9 PHYS SCRIPTA JI Phys. Scr. PY 1995 VL T59 BP 106 EP 120 DI 10.1088/0031-8949/1995/T59/013 PG 15 WC Physics, Multidisciplinary SC Physics GA TF444 UT WOS:A1995TF44400014 ER PT J AU DUNN, GH AF DUNN, GH TI ION-ELECTRON AND ION-NEUTRAL COLLISIONS IN ION TRAPS SO PHYSICA SCRIPTA LA English DT Article ID RECOMBINATION CROSS-SECTIONS; LOW ENERGIES; CAPTURE; 10-K AB Studies of gas-phase collisions of atomic particles have been driven largely by modelling and diagnostic needs of natural and laboratory plasmas and by a search for fundamental understanding. Ion traps of many varieties have been employed for a plethora of studies and have made possible investigations into some areas which are not accessible by other means. Various trapping schemes are mentioned and associated with the particular collisions areas where they are most effective. Collisions measurements in high-order electric multipole traps, in ion-storage rings, and in electron-beam ion trap/source (EBIT/EBIS) devices now occupy a prominent role in collisions work. They are discussed in the context of the spectrum of traps and studies done, but not in detail, since other papers in this issue are devoted specifically to them. Thus, after surveying the diversity of traps and collisions types for which they are used, the remainder of the paper is directed to an examination in more detail of the remaining trapping methods and collision measurements. RP UNIV COLORADO, NATL INST STAND & TECHNOL, JILA, BOULDER, CO 80309 USA. NR 38 TC 8 Z9 8 U1 0 U2 1 PU IOP PUBLISHING LTD PI BRISTOL PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND SN 0031-8949 EI 1402-4896 J9 PHYS SCRIPTA JI Phys. Scr. PY 1995 VL T59 BP 249 EP 255 DI 10.1088/0031-8949/1995/T59/034 PG 7 WC Physics, Multidisciplinary SC Physics GA TF444 UT WOS:A1995TF44400035 ER PT J AU WINELAND, DJ BERGQUIST, JC BOLLINGER, JJ ITANO, WM AF WINELAND, DJ BERGQUIST, JC BOLLINGER, JJ ITANO, WM TI QUANTUM EFFECTS IN MEASUREMENTS ON TRAPPED IONS SO PHYSICA SCRIPTA LA English DT Article ID POISSONIAN PHOTON STATISTICS; LASER-COOLED IONS; RESONANCE FLUORESCENCE; SINGLE-ATOM; QUANTIZED TRAP; BARIUM ION; 2 ATOMS; JUMPS; SPECTROSCOPY; LIGHT AB Quantum mechanical effects which are manifested in measurements on trapped atomic ions are reviewed. Observation of these effects is facilitated by the long storage times of a fixed number of laser-cooled ions and by high detection sensitivities, primarily through the observation of scattered laser light. We discuss the observation of quantum jumps and the application of quantum jumps to measurement of atomic ion lifetimes and spectra, detection of antibunching of light, the quantum Zeno effect and quantum projection noise. Experiments which detect nonclassical features of fluorescent light from single or a few trapped ions are briefly reviewed. Finally, we discuss experiments which reveal quantum effects in the motion of trapped ions. We briefly describe possible future extensions for each of these topics. RP NATL INST STAND & TECHNOL, DIV 84710, 325 BROADWAY, BOULDER, CO 80303 USA. NR 73 TC 5 Z9 5 U1 1 U2 3 PU IOP PUBLISHING LTD PI BRISTOL PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND SN 0031-8949 EI 1402-4896 J9 PHYS SCRIPTA JI Phys. Scr. PY 1995 VL T59 BP 286 EP 293 DI 10.1088/0031-8949/1995/T59/039 PG 8 WC Physics, Multidisciplinary SC Physics GA TF444 UT WOS:A1995TF44400040 ER PT J AU GILLASPY, JD AGLITSKIY, Y BELL, EW BROWN, CM CHANTLER, CT DESLATTES, RD FELDMAN, U HUDSON, LT LAMING, JM MEYER, ES MORGAN, CA PIKIN, AI ROBERTS, JR RATLIFF, LP SERPA, FG SUGAR, J TAKACS, E AF GILLASPY, JD AGLITSKIY, Y BELL, EW BROWN, CM CHANTLER, CT DESLATTES, RD FELDMAN, U HUDSON, LT LAMING, JM MEYER, ES MORGAN, CA PIKIN, AI ROBERTS, JR RATLIFF, LP SERPA, FG SUGAR, J TAKACS, E TI OVERVIEW OF THE ELECTRON-BEAM ION-TRAP PROGRAM AT NIST SO PHYSICA SCRIPTA LA English DT Article; Proceedings Paper CT Nobel Symposium 91 on Trapped Charged Particles and Related Fundamental Physics CY AUG 18-26, 1994 CL LYSEKIL, SWEDEN SP Nobel Fdn, Royal Swedish Acad Sci ID ENERGY; HELIUM; LINE AB This paper surveys the ongoing physics experiments at the Electron Beam Ion Trap (EBIT) facility at NIST, with particular attention paid to the underlying physical principles involved. In addition, some new data on the performance of our EBIT are presented, including results related to the determination of the trap width, ion temperature, and number of highly charged ions in the trap. RP GILLASPY, JD (reprint author), NIST,PHYS BLDG,ROOM B160,GAITHERSBURG,MD 20899, USA. RI Chantler, Christopher/D-4744-2013 OI Chantler, Christopher/0000-0001-6608-0048 NR 31 TC 47 Z9 47 U1 1 U2 2 PU ROYAL SWEDISH ACAD SCIENCES PI STOCKHOLM PA PUBL DEPT BOX 50005, S-104 05 STOCKHOLM, SWEDEN SN 0281-1847 J9 PHYS SCRIPTA JI Phys. Scr. PY 1995 VL T59 BP 392 EP 395 DI 10.1088/0031-8949/1995/T59/053 PG 4 WC Physics, Multidisciplinary SC Physics GA TF444 UT WOS:A1995TF44400054 ER PT J AU HEAVNER, TP ZUO, M HAYES, P DUNN, GH JEFFERTS, SR AF HEAVNER, TP ZUO, M HAYES, P DUNN, GH JEFFERTS, SR TI THE JILA PENNING TRAP MASS-SPECTROMETER SO PHYSICA SCRIPTA LA English DT Article; Proceedings Paper CT Nobel Symposium 91 on Trapped Charged Particles and Related Fundamental Physics CY AUG 18-26, 1994 CL LYSEKIL, SWEDEN SP Nobel Fdn, Royal Swedish Acad Sci ID ION; OSCILLATOR; ISOTOPES AB A Penning-ion trap mass spectrometer which is designed to make sub ppb mass measurements on ions is described. The spectrometer incorporates an external ion source for the injection of ions to be ''weighed'' into the trap. Novel features include a nonmagnetic alloy from which the trap electrodes are machined, as well as an ion detection system based on a superconducting inductor and a very low-noise amplifier incorporating a gallium-arsenide held-effect transistor (GaAs FET). Also discussed is a technique to increase the axial resistive damping constant for trapped ions using a regenerative detection circuit. C1 NATL INST STAND & TECHNOL,BOULDER,CO 80309. NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,DIV 84710,BOULDER,CO 80303. UNIV COLORADO,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309. NR 21 TC 3 Z9 3 U1 0 U2 0 PU ROYAL SWEDISH ACAD SCIENCES PI STOCKHOLM PA PUBL DEPT BOX 50005, S-104 05 STOCKHOLM, SWEDEN SN 0281-1847 J9 PHYS SCRIPTA JI Phys. Scr. PY 1995 VL T59 BP 414 EP 417 DI 10.1088/0031-8949/1995/T59/058 PG 4 WC Physics, Multidisciplinary SC Physics GA TF444 UT WOS:A1995TF44400059 ER PT J AU HUTTON, R HULDT, S NYSTROM, B MARTINSON, I ANDO, K KAMBARA, T KANAI, Y NAKAI, Y AWAYA, Y SUGAR, J AF HUTTON, R HULDT, S NYSTROM, B MARTINSON, I ANDO, K KAMBARA, T KANAI, Y NAKAI, Y AWAYA, Y SUGAR, J TI EXPERIMENTAL LIFETIMES FOR THE 3P P-2 LEVELS IN NA-LIKE NB (NB30+) SO PHYSICAL REVIEW A LA English DT Article ID I ISOELECTRONIC SEQUENCE; OSCILLATOR-STRENGTHS; ENERGY-LEVELS; SODIUM-LIKE; IONS; TRANSITIONS; 3S-3P; 3P-3D C1 INST PHYS & CHEM RES,WAKO,SAITAMA 35101,JAPAN. NIST,GAITHERSBURG,MD 20899. RP HUTTON, R (reprint author), LUND UNIV,DEPT PHYS,SOLVEGATAN 14,S-22362 LUND,SWEDEN. RI Kanai, Yasuyuki/A-2599-2009 NR 25 TC 7 Z9 7 U1 1 U2 1 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 1050-2947 J9 PHYS REV A JI Phys. Rev. A PD JAN PY 1995 VL 51 IS 1 BP 143 EP 146 DI 10.1103/PhysRevA.51.143 PG 4 WC Optics; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA QD219 UT WOS:A1995QD21900025 ER PT J AU AZUMA, Y BERRY, HG GEMMELL, DS SULEIMAN, J WESTERLIND, M SELLIN, IA WOICIK, JC KIRKLAND, JP AF AZUMA, Y BERRY, HG GEMMELL, DS SULEIMAN, J WESTERLIND, M SELLIN, IA WOICIK, JC KIRKLAND, JP TI ATTENUATION OF PHOTONS AT 3-14-KEV ENERGIES IN HELIUM SO PHYSICAL REVIEW A LA English DT Article ID TO-SINGLE PHOTOIONIZATION; DOUBLE-IONIZATION; SYNCHROTRON-RADIATION; IMPACT; DETECTORS; RATIO; HE C1 UNIV ILLINOIS,DEPT PHYS,CHICAGO,IL 60607. ARGONNE NATL LAB,DIV PHYS,ARGONNE,IL 60439. UNIV TENNESSEE,DEPT PHYS,KNOXVILLE,TN 37996. OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. SFA INC,LANDOVER,MD 20785. NR 45 TC 9 Z9 9 U1 0 U2 1 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 1050-2947 J9 PHYS REV A JI Phys. Rev. A PD JAN PY 1995 VL 51 IS 1 BP 447 EP 453 DI 10.1103/PhysRevA.51.447 PG 7 WC Optics; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA QD219 UT WOS:A1995QD21900063 ER PT J AU SUGAR, J READER, J ROWAN, WL AF SUGAR, J READER, J ROWAN, WL TI ELECTRIC-QUADRUPOLE LINES OF MO-XVI SO PHYSICAL REVIEW A LA English DT Note ID SPECTRAL DATA; MOLYBDENUM; IONS C1 UNIV TEXAS,FUS RES CTR,AUSTIN,TX 78712. RP SUGAR, J (reprint author), NIST,GAITHERSBURG,MD 20899, USA. NR 11 TC 7 Z9 7 U1 0 U2 0 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 1050-2947 J9 PHYS REV A JI Phys. Rev. A PD JAN PY 1995 VL 51 IS 1 BP 835 EP 837 DI 10.1103/PhysRevA.51.835 PG 3 WC Optics; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA QD219 UT WOS:A1995QD21900103 ER PT J AU GELTMAN, S AF GELTMAN, S TI FIELD-INDUCED DIPOLE EFFECTS IN LASER-ASSISTED ELASTIC ELECTRON-ATOM SCATTERING SO PHYSICAL REVIEW A LA English DT Note ID FREE-FREE TRANSITIONS; DIFFERENTIAL CROSS-SECTIONS; COLLISIONS C1 NATL INST STAND & TECHNOL,BOULDER,CO 80309. RP GELTMAN, S (reprint author), UNIV COLORADO,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309, USA. NR 13 TC 36 Z9 37 U1 0 U2 1 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 1050-2947 J9 PHYS REV A JI Phys. Rev. A PD JAN PY 1995 VL 51 IS 1 BP R34 EP R37 DI 10.1103/PhysRevA.51.R34 PG 4 WC Optics; Physics, Atomic, Molecular & Chemical SC Optics; Physics GA QD219 UT WOS:A1995QD21900010 ER PT J AU SINHA, SK LYNN, JW GRIGEREIT, TE HOSSAIN, Z GUPTA, LC NAGARAJAN, R GODART, C AF SINHA, SK LYNN, JW GRIGEREIT, TE HOSSAIN, Z GUPTA, LC NAGARAJAN, R GODART, C TI NEUTRON-DIFFRACTION STUDY OF ANTIFERROMAGNETIC ORDER IN THE MAGNETIC SUPERCONDUCTOR ERNI2B2C SO PHYSICAL REVIEW B LA English DT Note ID TO-FERROMAGNET TRANSITION; ERRH4B4 C1 NIST,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. UNIV MARYLAND,DEPT PHYS,COLLEGE PK,MD 20742. TATA INST FUNDAMENTAL RES,BOMBAY 400005,MAHARASHTRA,INDIA. CNRS,UPR 209,F-92195 MEUDON,FRANCE. RP SINHA, SK (reprint author), EXXON RES & ENGN CO,CORP RES,ANNANDALE,NJ 08801, USA. NR 23 TC 133 Z9 135 U1 0 U2 2 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0163-1829 J9 PHYS REV B JI Phys. Rev. B PD JAN 1 PY 1995 VL 51 IS 1 BP 681 EP 684 DI 10.1103/PhysRevB.51.681 PG 4 WC Physics, Condensed Matter SC Physics GA QB377 UT WOS:A1995QB37700097 ER PT S AU Djuric, N Chung, YS Wallbank, B Dunn, GH AF Djuric, N Chung, YS Wallbank, B Dunn, GH BE Dube, LJ Mitchell, JBA McConkey, JW Brion, CE TI Experimental studies of electron impact dissociation of molecular ions SO PHYSICS OF ELECTRONIC AND ATOMIC COLLISIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT XIX International Conference on the Physics of Electronic and Atomic Collisions (XIX ICPEAC) CY JUL 26-AUG 01, 1995 CL WHISTLER, CANADA SP Univ W Ontario, Univ Windsor, Int Union Pure & Appl Phys, Lawrence Livermore Natl Lab, Air Canada, Avis Rent A Car C1 NATL INST STAND & TECHNOL,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309. 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 1-56396-440-6 J9 AIP CONF PROC PY 1995 IS 360 BP 297 EP 306 PG 10 WC Physics, Atomic, Molecular & Chemical SC Physics GA BF24U UT WOS:A1995BF24U00021 ER PT S AU Lett, PD AF Lett, PD BE Dube, LJ Mitchell, JBA McConkey, JW Brion, CE TI Photoassociation in ultracold collisions: High resolution spectroscopy from the collision continuum SO PHYSICS OF ELECTRONIC AND ATOMIC COLLISIONS SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT XIX International Conference on the Physics of Electronic and Atomic Collisions (XIX ICPEAC) CY JUL 26-AUG 01, 1995 CL WHISTLER, CANADA SP Univ W Ontario, Univ Windsor, Int Union Pure & Appl Phys, Lawrence Livermore Natl Lab, Air Canada, Avis Rent A Car C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 1-56396-440-6 J9 AIP CONF PROC PY 1995 IS 360 BP 667 EP 676 PG 10 WC Physics, Atomic, Molecular & Chemical SC Physics GA BF24U UT WOS:A1995BF24U00053 ER PT J AU GARRIGUES, P BUDZINSKI, H MANITZ, MP WISE, SA AF GARRIGUES, P BUDZINSKI, H MANITZ, MP WISE, SA TI PYROLYTIC AND PETROGENIC INPUTS IN RECENT SEDIMENTS - A DEFINITIVE SIGNATURE THROUGH PHENANTHRENE AND CHRYSENE COMPOUND DISTRIBUTION SO POLYCYCLIC AROMATIC COMPOUNDS LA English DT Article DE PHENANTHRENE; METHYLPHENANTHRENES; CHRYSENE; METHYLCHRYSENES; SEDIMENT; SRM; PYROLYSIS; PETROLEUM; SHPOLSKII SPECTROSCOPY ID POLYCYCLIC AROMATIC-HYDROCARBONS; LIQUID-CHROMATOGRAPHY; SOURCE IDENTIFICATION; DISTRIBUTION PATTERN; ORGANIC-MATTER; MATURITY; SPECTROMETRY; PETROLEUM AB Methylphenanthrene and methylchrysene distributions have been determined by Shpol'skii Spectroscopy in chromatographic fractions of various environmental samples, including Standard Reference Materials (SRM). This distribution demonstrated to be an indicator of the temperature of the formation of aromatic material in natural matrices. Specific isomer concentration ratios were calculated in each series and were proven to assess pyrolytic or petrogenic contamination in recent sediments. C1 UNIV BORDEAUX 1,CNRS,URA 348,F-33405 TALENCE,FRANCE. NIST,GAITHERSBURG,MD 20899. NR 26 TC 73 Z9 76 U1 0 U2 7 PU GORDON BREACH SCI PUBL LTD PI READING PA C/O STBS LTD PO BOX 90, READING, BERKS, ENGLAND RG1 8JL SN 1040-6638 J9 POLYCYCL AROMAT COMP JI Polycycl. Aromat. Compd. PY 1995 VL 7 IS 4 BP 275 EP 284 DI 10.1080/10406639508009630 PG 10 WC Chemistry, Organic SC Chemistry GA RP197 UT WOS:A1995RP19700006 ER PT S AU Nguyen, T Byrd, E Alsheh, D McDonough, W Seiler, J AF Nguyen, T Byrd, E Alsheh, D McDonough, W Seiler, J BE Drzal, LT Opila, RL Peppas, NA Schutte, C TI Interfacial water and adhesion loss of polymer coatings on a siliceous substrate SO POLYMER/INORGANIC INTERFACES II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Polymer/Inorganic Interfaces II, at the 1995 MRS Spring Meeting CY APR 18-29, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 NIST,GAITHERSBURG,MD 20899. 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 1-55899-288-X J9 MATER RES SOC SYMP P PY 1995 VL 385 BP 57 EP 63 PG 7 WC Engineering, Chemical; Materials Science, Biomaterials; Materials Science, Coatings & Films; Materials Science, Composites; Polymer Science SC Engineering; Materials Science; Polymer Science GA BE44K UT WOS:A1995BE44K00007 ER PT S AU Macturk, KS Schutte, CL Schultheisz, CR Hunston, DL Tarlov, MJ AF Macturk, KS Schutte, CL Schultheisz, CR Hunston, DL Tarlov, MJ BE Drzal, LT Opila, RL Peppas, NA Schutte, C TI The role of coupling agents in composite durability SO POLYMER/INORGANIC INTERFACES II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Polymer/Inorganic Interfaces II, at the 1995 MRS Spring Meeting CY APR 18-29, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 NIST,DIV POLYMERS,GAITHERSBURG,MD 20899. 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 1-55899-288-X J9 MATER RES SOC SYMP P PY 1995 VL 385 BP 131 EP 136 PG 6 WC Engineering, Chemical; Materials Science, Biomaterials; Materials Science, Coatings & Films; Materials Science, Composites; Polymer Science SC Engineering; Materials Science; Polymer Science GA BE44K UT WOS:A1995BE44K00016 ER PT S AU Bauer, BJ Jackson, CL Liu, DW AF Bauer, BJ Jackson, CL Liu, DW BE Drzal, LT Opila, RL Peppas, NA Schutte, C TI Synthesis and characterization of organic/inorganic interpenetrating polymer networks SO POLYMER/INORGANIC INTERFACES II SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Polymer/Inorganic Interfaces II, at the 1995 MRS Spring Meeting CY APR 18-29, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 1-55899-288-X J9 MATER RES SOC SYMP P PY 1995 VL 385 BP 179 EP 184 PG 6 WC Engineering, Chemical; Materials Science, Biomaterials; Materials Science, Coatings & Films; Materials Science, Composites; Polymer Science SC Engineering; Materials Science; Polymer Science GA BE44K UT WOS:A1995BE44K00022 ER PT J AU BIR, N PALIWAL, A MURALIDHAR, K REDDY, P SARMA, PU AF BIR, N PALIWAL, A MURALIDHAR, K REDDY, P SARMA, PU TI A RABID METHOD FOR THE ISOLATION OF GENOMIC DNA FROM ASPERGILLUS-FUMIGATUS SO PREPARATIVE BIOCHEMISTRY LA English DT Article ID FILAMENTOUS FUNGI AB A majority of Aspergillus induced diseases are reported to be caused by Aspergillus fumigatus. In immunocompromized and post transplant cases it can lead to invasive aspergillosis. Due to this the molecular fingerprinting of aspergillus isolates by RFLP analysis and development of DNA diagnostic probes are gaining importance. Different methodologies are being adopted for extraction of the genomic DNA from fungus. The existing procedures for isolation of DNA are time consuming and range from several hours to few days. The most difficult step in the isolation of DNA from aspergillus species is to disrupt the tough chitin rich cell wall, without causing damage to genomic DNA. We report here a rapid method for extraction of genomic DNA based on the cleavage of chitin with chitinase. The subsequent modification steps included are lysis and microwave treatment. The chromosomal DNA obtained by this procedure is 1.5 - 2.0 mu g per mg of wet weight of mycelia and is observed to be minimally sheared. It is pure enough for restriction analysis and for use in the PCR to detect the gene coding for 18 kDa allergen which has been identified in our laboratory using western blot analysis with human patient sera. C1 CTR BIOCHEM TECHNOL,DELHI 110007,INDIA. UNIV DELHI,DEPT ZOOL,DELHI 110007,INDIA. NATL INST STAND & TECHNOL,DIV BIOTECHNOL,DNA TECHNOL GRP,GAITHERSBURG,MD 20899. NR 10 TC 16 Z9 17 U1 0 U2 2 PU MARCEL DEKKER INC PI NEW YORK PA 270 MADISON AVE, NEW YORK, NY 10016 SN 0032-7484 J9 PREP BIOCHEM JI Prep. Biochem. PY 1995 VL 25 IS 4 BP 171 EP 181 DI 10.1080/10826069508010119 PG 11 WC Biochemistry & Molecular Biology SC Biochemistry & Molecular Biology GA TG115 UT WOS:A1995TG11500001 PM 8570567 ER PT S AU LEVY, H YIENGER, JJ MOXIM, WJ KASIBHATLA, PS CHAMEIDES, WL AF LEVY, H YIENGER, JJ MOXIM, WJ KASIBHATLA, PS CHAMEIDES, WL BE Carmichael, GR Folk, GE Schnoor, JL TI The increase of pollutants (nitrogen oxides and ozone) in the summertime midwest SO PREPARING FOR GLOBAL CHANGE: A MIDWESTERN PERSPECTIVE SE PROGRESS IN BIOMETEOROLOGY LA English DT Proceedings Paper CT 2nd Symposium on Global Change - A Midwest Perspective CY APR 07-08, 1994 CL UNIV IOWA, IOWA CITY, IA SP Ctr Global & Reg Environm Res, UN Assoc, Iowa Div, Int Soc Biometeorol HO UNIV IOWA C1 PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ 08542. OI Kasibhatla, Prasad/0000-0003-3562-3737 NR 0 TC 0 Z9 0 U1 0 U2 2 PU S P B ACADEMIC PUBL BV PI AMSTERDAM PA PO BOX 11188, 1001 GD AMSTERDAM, NETHERLANDS SN 0923-0688 BN 90-5103-102-5 J9 PROG BIOMET PY 1995 VL 9 BP 11 EP 19 PG 9 WC Ecology; Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA BE06P UT WOS:A1995BE06P00003 ER PT B AU Lew, HS AF Lew, HS BE Ghosh, SK TI Performance of structures: An overview SO PROCEEDINGS OF NCMEC III '95 - THE THIRD NATIONAL CONCRETE AND MASONRY ENGINEERING CONFERENCE, VOLS 1 AND 2 LA English DT Meeting Abstract CT 3rd National Concrete and Masonry Engineering Conference (NCMEC III 95) CY JUN 15-17, 1995 CL SAN FRANCISCO, CA SP Amer Coal Ash Assoc, Amer Concrete Inst, Amer Soc Concrete Construct, Brick Inst Amer, Concrete & Aggregates Show, Concrete Plant Manufacturers Bur, Natl Aggregates Assoc, Natl Ready Mixed Concrete Assoc, Truck Mixer Manufacturers Bur, Concrete Reinforcing Steel Inst, Mason Contractors Assoc Amer, Natl Concrete Masonry Assoc, Natl Precast Concrete Assoc, Portland Cement Assoc, Precast Prestressed Concrete Inst, Aberdeen Grp, Tilt Up Concrete Assoc, Amer Inst Architects, Amer Soc Civil Engineers, Bldg Officials & Code Adm Int Inc, Canadian Soc Civil Engn, Council Amer Struct Engineers, Univ Calif Berkeley, Earthquake Engn Res Ctr, Earthquake Engn Res Inst, Int Conf Bldg Officials, Natl Ctr Earthquake Engn Res, Natl Concrete Bridge Council, Natl Council Struct Engineers Assoc, Oklahoma Struct Engineers Assoc, Soc Amer Military Engineers, So Bldg Code Congress Int Inc, Struct Engineers Assoc Arizona, Struct Engineers Assoc Calif, Struct Engineers Assoc Hawaii, Struct Engineers Assoc Idaho, Struct Engineers Assoc Illinois, Struct Engineers Assoc E Iowa, Struct Engineers Assoc Maine, Struct Engineers Assoc Oregon, Struct Engineers Assoc Texas, Struct Engineers Assoc Washington, Struct Engineers Council Oklahoma, Masonry Soc C1 NATL INST STAND & TECHNOL,DIV STRUCT,BLDG & FIRE RES LAB,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU PORTLAND CEMENT ASSOCIATION ORDER PROCESSING DEPARTMENT PI SKOKIE PA 5420 OLD ORCHARD ROAD, SKOKIE, IL 60077-1083 BN 0-89312-136-3 PY 1995 BP 1123 EP 1123 PG 1 WC Construction & Building Technology; Engineering, Civil SC Construction & Building Technology; Engineering GA BF29J UT WOS:A1995BF29J00067 ER PT B AU Rossiter, WJ Lechner, JA Seiler, JF Embree, E AF Rossiter, WJ Lechner, JA Seiler, JF Embree, E GP NATL ROOFING CONTRACTORS ASSOC TI Performance of tape-bonded seams of EPDM membranes: Initial characterization SO PROCEEDINGS OF THE 11TH CONFERENCE ON ROOFING TECHNOLOGY: SCIENCE AND TECHNOLOGY: THE BASIS FOR IMPROVED ROOFING LA English DT Proceedings Paper CT 11th Conference on Roofing Technology - Science and Technology: The Basis for Improved Roofing CY SEP 21-22, 1995 CL GAITHERSBURG, MD SP NIST, Natl Roofing Contractors Assoc DE building technology; EPDM; liquid-adhesive-bonding; peel strength; pressure; single-ply roofing; seam characterization; seams; tape-bonding and time C1 NATL INST STAND & TECHNOL,BLDG & FIRE RES LAB,GAITHERSBURG,MD 20899. NR 0 TC 1 Z9 1 U1 0 U2 1 PU NATIONAL ROOFING CONTRACTORS ASSOCIATION PI ROSEMONT PA 10255 W HIGGINS ROAD SUITE 600, ROSEMONT, IL 60018-5607 PY 1995 BP 78 EP 89 PG 12 WC Construction & Building Technology SC Construction & Building Technology GA BF29G UT WOS:A1995BF29G00010 ER PT B AU HOUSE, JM SMITH, TF AF HOUSE, JM SMITH, TF GP AMER AUTOMAT CONTROL COUNCIL TI Optimal control of building and HVAC systems SO PROCEEDINGS OF THE 1995 AMERICAN CONTROL CONFERENCE, VOLS 1-6 LA English DT Proceedings Paper CT 1995 American Control Conference CY JUN 21-23, 1995 CL SEATTLE, WA SP Amer Automat Control Council, Int Federat Automat Control C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 11 Z9 11 U1 0 U2 0 PU AMER AUTOMATIC CONTROL COUNCIL PI GREEN VALLEY PA 1051 CAMINO VELASOUEZ, GREEN VALLEY, AZ 85614 BN 0-7803-2446-3 PY 1995 BP 4326 EP 4330 PG 5 WC Automation & Control Systems SC Automation & Control Systems GA BD66H UT WOS:A1995BD66H00937 ER PT B AU Miller, JD Poitzsch, ME Cruz, FC Berkeland, DJ Bergquist, JC Itano, WM Wineland, DJ AF Miller, JD Poitzsch, ME Cruz, FC Berkeland, DJ Bergquist, JC Itano, WM Wineland, DJ GP IEEE TI A cryogenic linear ion trap for Hg-199(+) frequency standards SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303. RI Cruz, Flavio/A-6346-2012 OI Cruz, Flavio/0000-0003-3995-7910 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 BN 0-7803-2500-1 PY 1995 BP 110 EP 112 DI 10.1109/FREQ.1995.483889 PG 3 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00013 ER PT B AU Lee, WD Shirley, JH Walls, FL Drullinger, RE AF Lee, WD Shirley, JH Walls, FL Drullinger, RE GP IEEE TI Systematic errors in cesium beam frequency standards introduced by digital control of the microwave excitation SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO. NR 0 TC 7 Z9 7 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2500-1 PY 1995 BP 113 EP 117 DI 10.1109/FREQ.1995.483890 PG 5 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00014 ER PT B AU Hollberg, L Aman, J Waltman, S Marquardt, JH Stephens, M Fox, RW VanBaak, DA Weimer, CS Robinson, HG Zibrov, AS Mackie, N Zibrova, TP Pendrill, L AF Hollberg, L Aman, J Waltman, S Marquardt, JH Stephens, M Fox, RW VanBaak, DA Weimer, CS Robinson, HG Zibrov, AS Mackie, N Zibrova, TP Pendrill, L GP IEEE TI Diode lasers for frequency standards and precision spectroscopy SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. RI Zibrov, Alexander/G-7419-2014 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 0-7803-2500-1 PY 1995 BP 185 EP 189 DI 10.1109/FREQ.1995.483901 PG 5 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00025 ER PT B AU Grossman, EN Vale, LR Zink, LR Evenson, KM AF Grossman, EN Vale, LR Zink, LR Evenson, KM GP IEEE TI Harmonic generation and mixing in high-T-c Josephson junctions with Terahertz bandwidth SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 1 U2 2 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2500-1 PY 1995 BP 205 EP 206 DI 10.1109/FREQ.1995.483903 PG 2 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00027 ER PT B AU Hackman, C Jefferts, SR Parker, TE AF Hackman, C Jefferts, SR Parker, TE GP IEEE TI Common-clock two-way satellite time transfer experiments SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc DE two-way satellite time and frequency transfer; two-way time transfer; time transfer; TWSTFT C1 NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303. NR 0 TC 2 Z9 3 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2500-1 PY 1995 BP 275 EP 281 DI 10.1109/FREQ.1995.483911 PG 7 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00035 ER PT B AU Walls, FL FerrePikal, ES Jefferts, SR AF Walls, FL FerrePikal, ES Jefferts, SR GP IEEE TI The origin of l/f PM and AM noise in bipolar junction transistor amplifiers SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. NR 0 TC 12 Z9 12 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2500-1 PY 1995 BP 294 EP 304 DI 10.1109/FREQ.1995.483914 PG 11 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00038 ER PT B AU FerrePikal, ES Walls, FL Nelson, CW AF FerrePikal, ES Walls, FL Nelson, CW GP IEEE TI Design criteria for BJT amplifiers with low l/f AM and PM noise SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. NR 0 TC 4 Z9 4 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2500-1 PY 1995 BP 305 EP 313 DI 10.1109/FREQ.1995.483915 PG 9 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00039 ER PT B AU Howe, DA AF Howe, DA GP IEEE TI An extension of the Allan variance with increased confidence at long term SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303. NR 0 TC 11 Z9 12 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2500-1 PY 1995 BP 321 EP 329 DI 10.1109/FREQ.1995.483917 PG 9 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00041 ER PT B AU Howe, DA AF Howe, DA GP IEEE TI Circular representation of infinitely extended sequences SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303. 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 BN 0-7803-2500-1 PY 1995 BP 337 EP 345 DI 10.1109/FREQ.1995.483919 PG 9 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00043 ER PT B AU Boggs, CK Doak, AD Walls, FL AF Boggs, CK Doak, AD Walls, FL GP IEEE TI Measurement of voltage noise in chemical batteries SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM LA English DT Proceedings Paper CT 49th Annual IEEE International Frequency Control Symposium CY MAY 31-JUN 02, 1995 CL SAN FRANCISCO, CA SP IEEE, Ultrason Ferroelect & Frequency Control Soc C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. NR 0 TC 4 Z9 4 U1 0 U2 0 PU I E E E PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 BN 0-7803-2500-1 PY 1995 BP 367 EP 373 DI 10.1109/FREQ.1995.483923 PG 7 WC Engineering, Electrical & Electronic SC Engineering GA BE55C UT WOS:A1995BE55C00047 ER PT B AU ACAR, L ALBUS, JS MEYSTEL, AM AF ACAR, L ALBUS, JS MEYSTEL, AM BE Valavanis, KP Lewis, FL Barber, KS Abdallah, C TI A mathematical representation of multi-resolutional world modeling SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL SYMPOSIUM ON INTELLIGENT CONTROL LA English DT Proceedings Paper CT 1995 IEEE International Symposium on Intelligent Control CY AUG 27-29, 1995 CL MONTEREY, CA SP IEEE, Control Syst Soc C1 NATL INST STAND & TECHNOL,DIV INTELLIGENT SYST,GAITHERSBURG,MD 20899. 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 0-7803-2723-3 PY 1995 BP 85 EP 90 DI 10.1109/ISIC.1995.525042 PG 6 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Computer Science, Hardware & Architecture; Computer Science, Interdisciplinary Applications; Computer Science, Theory & Methods SC Automation & Control Systems; Computer Science GA BE18F UT WOS:A1995BE18F00014 ER PT B AU ALBUS, J LACAZE, A MEYSTEL, A AF ALBUS, J LACAZE, A MEYSTEL, A BE Valavanis, KP Lewis, FL Barber, KS Abdallah, C TI Algorithm of nested clustering for unsupervised learning SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL SYMPOSIUM ON INTELLIGENT CONTROL LA English DT Proceedings Paper CT 1995 IEEE International Symposium on Intelligent Control CY AUG 27-29, 1995 CL MONTEREY, CA SP IEEE, Control Syst Soc C1 UNIV COLORADO,NATL INST STAND & TECHNOL,JOINT INST LAB ASTROPHYS,DIV INTELLIGENT SYST,BOULDER,CO 80302. 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 0-7803-2723-3 PY 1995 BP 197 EP 202 DI 10.1109/ISIC.1995.525059 PG 6 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Computer Science, Hardware & Architecture; Computer Science, Interdisciplinary Applications; Computer Science, Theory & Methods SC Automation & Control Systems; Computer Science GA BE18F UT WOS:A1995BE18F00031 ER PT B AU ALBUS, J LACAZE, A MEYSTEL, A AF ALBUS, J LACAZE, A MEYSTEL, A BE Valavanis, KP Lewis, FL Barber, KS Abdallah, C TI Multiresolutional intelligent controller for baby robot SO PROCEEDINGS OF THE 1995 IEEE INTERNATIONAL SYMPOSIUM ON INTELLIGENT CONTROL LA English DT Proceedings Paper CT 1995 IEEE International Symposium on Intelligent Control CY AUG 27-29, 1995 CL MONTEREY, CA SP IEEE, Control Syst Soc C1 UNIV COLORADO,NATL INST STAND & TECHNOL,JOINT INST LAB ASTROPHYS,DIV INTELLIGENT SYST,BOULDER,CO 80302. 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 0-7803-2723-3 PY 1995 BP 203 EP 208 DI 10.1109/ISIC.1995.525060 PG 6 WC Automation & Control Systems; Computer Science, Artificial Intelligence; Computer Science, Hardware & Architecture; Computer Science, Interdisciplinary Applications; Computer Science, Theory & Methods SC Automation & Control Systems; Computer Science GA BE18F UT WOS:A1995BE18F00032 ER PT S AU SCHULTHEISZ, CR MCKENNA, GB LETERRIER, Y STEFANIS, E AF SCHULTHEISZ, CR MCKENNA, GB LETERRIER, Y STEFANIS, E GP SOC EXPTL MECH TI A comparison of structure (a(delta)) and aging time (a(te)) shift factors from simultaneous volume and mechanical measurements SO PROCEEDINGS OF THE 1995 SEM SPRING CONFERENCE ON EXPERIMENTAL MECHANICS SE PROCEEDINGS OF THE INTERNATIONAL CONGRESS ON EXPERIMENTAL MECHANICS LA English DT Proceedings Paper CT 1995 SEM Spring Conference on Experimental Mechanics CY JUN 12-14, 1995 CL GRAND RAPIDS, MI SP Soc Exptl Mech, Slovene Soc Exptl Mech, JSME Mat & Mech Div, Brit Soc Strain Measurement C1 NIST,DIV POLYMERS,GAITHERSBURG,MD 20899. RI McKenna, Gregory/O-1134-2013; Leterrier, Yves/I-7398-2013 OI McKenna, Gregory/0000-0002-5676-9930; NR 0 TC 1 Z9 1 U1 0 U2 1 PU SOC EXPERIMENTAL MECHANICS INC PI BETHEL PA 7 SCHOOL ST, BETHEL, CT 06801 SN 1046-672X BN 0-912053-47-X J9 P INT CONG EXPERIT M PY 1995 BP 329 EP 335 PG 7 WC Materials Science, Multidisciplinary; Mechanics; Materials Science, Characterization & Testing; Materials Science, Composites; Optics SC Materials Science; Mechanics; Optics GA BD88F UT WOS:A1995BD88F00050 ER PT S AU SCHULTHEISZ, CR SCHUTTE, CL MCDONOUGH, WG MACTURK, KS MCAULIFFE, M KONDAGUNTA, S AF SCHULTHEISZ, CR SCHUTTE, CL MCDONOUGH, WG MACTURK, KS MCAULIFFE, M KONDAGUNTA, S GP SOC EXPTL MECH TI Effect of temperature and fiber coating on the degradation of glass fiber epoxy single-fiber fragmentation samples immersed in water SO PROCEEDINGS OF THE 1995 SEM SPRING CONFERENCE ON EXPERIMENTAL MECHANICS SE PROCEEDINGS OF THE INTERNATIONAL CONGRESS ON EXPERIMENTAL MECHANICS LA English DT Proceedings Paper CT 1995 SEM Spring Conference on Experimental Mechanics CY JUN 12-14, 1995 CL GRAND RAPIDS, MI SP Soc Exptl Mech, Slovene Soc Exptl Mech, JSME Mat & Mech Div, Brit Soc Strain Measurement DE DURABILITY; E-GLASS FIBERS; EPOXY; INTERFACIAL STRENGTH; MOISTURE; TEMPERATURE C1 NIST,POLYMER COMPOSITES GRP,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SOC EXPERIMENTAL MECHANICS INC PI BETHEL PA 7 SCHOOL ST, BETHEL, CT 06801 SN 1046-672X BN 0-912053-47-X J9 P INT CONG EXPERIT M PY 1995 BP 378 EP 385 PG 8 WC Materials Science, Multidisciplinary; Mechanics; Materials Science, Characterization & Testing; Materials Science, Composites; Optics SC Materials Science; Mechanics; Optics GA BD88F UT WOS:A1995BD88F00059 ER PT B AU Ohno, Y AF Ohno, Y GP COMMISS INT L ECLAIRAGE TI Realization of NIST luminous flux scale using an integrating sphere with an external source SO PROCEEDINGS OF THE 23RD SESSION OF THE CIE, VOL 1 LA English DT Proceedings Paper CT 23rd Session of the CIE CY NOV 01-08, 1995 CL NEW DELHI, INDIA SP Commiss Int Eclairage DE detectors; luminous flux; photometers; photometry; spectral response C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU C I E CENTRAL BUREAU PI VIENNA PA KEGELGASSE 27, A-1030 VIENNA, AUSTRIA BN 3-900734-72-0 PY 1995 BP 87 EP 90 PG 4 WC Construction & Building Technology; Engineering, Multidisciplinary; Engineering, Electrical & Electronic SC Construction & Building Technology; Engineering GA BF14U UT WOS:A1995BF14U00030 ER PT B AU Albus, J Lacaze, A Meystel, A AF Albus, J Lacaze, A Meystel, A GP IEEE TI Autonomous learning via nested clustering SO PROCEEDINGS OF THE 34TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-4 LA English DT Proceedings Paper CT 34th IEEE Conference on Decision and Control CY DEC 13-15, 1995 CL NEW ORLEANS, LA SP IEEE, Control Syst Soc C1 US DEPT COMMERCE,NIST,INTELLIGENT SYST DIV,WASHINGTON,DC 20230. 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 BN 0-7803-2685-7 PY 1995 BP 3034 EP 3039 PG 6 WC Automation & Control Systems; Engineering, Electrical & Electronic; Operations Research & Management Science; Mathematics, Applied SC Automation & Control Systems; Engineering; Operations Research & Management Science; Mathematics GA BE66Q UT WOS:A1995BE66Q00584 ER PT B AU Albus, J Lacaze, A Meystel, A AF Albus, J Lacaze, A Meystel, A GP IEEE TI Multiresolutional intelligent controller with unsupervised learning SO PROCEEDINGS OF THE 4TH IEEE CONFERENCE ON CONTROL APPLICATIONS LA English DT Proceedings Paper CT 4th IEEE Conference on Control Applications CY SEP 28-29, 1995 CL ALBANY, NY SP IEEE Control Syst Soc, ASMW C1 US DEPT COMMERCE,INTELLIGENT SYST DIV,NATL INST STAND & TECHNOL,WASHINGTON,DC 20230. 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 0-7803-2550-8 PY 1995 BP 543 EP 548 DI 10.1109/CCA.1995.555783 PG 4 WC Automation & Control Systems; Engineering, Manufacturing; Engineering, Electrical & Electronic; Engineering, Mechanical SC Automation & Control Systems; Engineering GA BE48V UT WOS:A1995BE48V00095 ER PT B AU Schen, M Scace, R Leedy, T AF Schen, M Scace, R Leedy, T GP IEEE IEEE IEEE TI NIST strategies, activities and collaborations in electronics packaging, interconnection and assembly SO PROCEEDINGS OF THE ELEVENTH BIENNIAL UNIVERSITY/GOVERNMENT/INDUSTRY MICROELECTRONICS SYMPOSIUM LA English DT Proceedings Paper CT 11th Biennial University/Government/Industry Microelectronics Symposium CY MAY 16-17, 1995 CL AUSTIN, TX SP SEMATECH, Electron Devices Soc, Univ Texas Austin, IEEE, Semiconductor Res Corp C1 US DEPT COMMERCE, NATL INST STAND & TECHNOL, GAITHERSBURG, MD 20899 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU IEEE PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 USA BN 0-7803-2596-6 PY 1995 BP 77 EP 83 PG 7 WC Engineering, Electrical & Electronic SC Engineering GA BE92L UT WOS:A1995BE92L00016 ER PT B AU Johnson, AG Collins, LA Dahl, J Baker, MS AF Johnson, AG Collins, LA Dahl, J Baker, MS BE Eversole, AG TI Age, growth, and mortality of lane snapper from the northern Gulf of Mexico SO PROCEEDINGS OF THE FORTY-NINTH ANNUAL CONFERENCE - SOUTHEASTERN ASSOCIATION OF FISH AND WILDLIFE AGENCIES LA English DT Proceedings Paper CT 49th Annual Conference of Southeastern-Association-of-Fish-and-Wildlife-Agencies CY SEP 23-27, 1995 CL NASHVILLE, TN SP SE Assoc Fish & Wildlife Agencies AB Age, growth and mortality of lane snapper (Lutjanus synagris) from the northern Gulf of Mexico (Port Aransas, Texas, to Panama City, Fla.) were examined. Otolith sections from 694 fish collected from January 1991 to December 1994 were used to develop growth information using 2 methods (direct proportion and regression) of back-calculation. Fish ranged in age from 2 to 17 years and their size ranged from 210 to 673 mm total length. Males grew slightly faster and were larger at age than females; however, the oldest(age 17 at 500 mm) and largest (673 mm at age 11) were females. Full recruitment to the recreational fishery was at age 4-5. Estimated instantaneous total mortality (Z) ranged from 0.3750 to 0.5767. Natural mortality (M) ranged from 0.1125 to 0.2388. RP Johnson, AG (reprint author), NATL MARINE FISHERIES SERV,SE FISHERIES SCI CTR,PANAMA CITY LAB,3500 DELWOOD BEACH RD,PANAMA CITY,FL 32408, USA. NR 0 TC 1 Z9 1 U1 1 U2 4 PU SOUTHEASTERN ASSOCIATION FISH & WILDLIFE AGENCIES (SEAFWA) PI BATON ROUGE PA C/O JOE J HERRING 102 RODNEY DR, BATON ROUGE, LA 70808 PY 1995 BP 178 EP 186 PG 9 WC Fisheries; Ornithology; Zoology SC Fisheries; Zoology GA BJ69N UT WOS:A1995BJ69N00020 ER PT B AU APPELL, GF CHAPIN, JL BOWERS, GW AF APPELL, GF CHAPIN, JL BOWERS, GW BE Anderson, SP Appell, GF Williams, AJ TI AANDERAA DCM-12 DOPPLER CURRENT METER PERFORMANCE CHARACTERISTICS SO PROCEEDINGS OF THE IEEE FIFTH WORKING CONFERENCE ON CURRENT MEASUREMENT LA English DT Proceedings Paper CT IEEE 5th Working Conference on Current Measurement CY FEB 07-09, 1995 CL ST PETERSBURG, FL SP IEEE, OCEANIC ENGN SOC, CURRENT MEASUREMENT TECHNOL COMM C1 NOAA,NOS,OES,OCEAN SYST DEV GRP,SILVER SPRING,MD 20901. 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 0-7803-2437-4 PY 1995 BP 43 EP 46 DI 10.1109/CCM.1995.516148 PG 4 WC Engineering, Marine; Instruments & Instrumentation; Oceanography; Remote Sensing SC Engineering; Instruments & Instrumentation; Oceanography; Remote Sensing GA BC86R UT WOS:A1995BC86R00008 ER PT B AU GEORGES, TM HARLAN, JA AF GEORGES, TM HARLAN, JA BE Anderson, SP Appell, GF Williams, AJ TI MAPPING SURFACE CURRENTS NEAR THE GULF STREAM USING THE AIR FORCE OVER-THE-HORIZON RADAR SO PROCEEDINGS OF THE IEEE FIFTH WORKING CONFERENCE ON CURRENT MEASUREMENT LA English DT Proceedings Paper CT IEEE 5th Working Conference on Current Measurement CY FEB 07-09, 1995 CL ST PETERSBURG, FL SP IEEE, OCEANIC ENGN SOC, CURRENT MEASUREMENT TECHNOL COMM C1 NOAA,ENVIRONM TECHNOL LAB,BOULDER,CO 80303. 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 BN 0-7803-2437-4 PY 1995 BP 115 EP 120 DI 10.1109/CCM.1995.516160 PG 6 WC Engineering, Marine; Instruments & Instrumentation; Oceanography; Remote Sensing SC Engineering; Instruments & Instrumentation; Oceanography; Remote Sensing GA BC86R UT WOS:A1995BC86R00020 ER PT B AU MITCHELL, WF AF MITCHELL, WF BE Bailey, DH Bjorstad, PE Gilbert, JR Mascagni, MV Schreiber, RS Simon, HD Torczon, VJ Watson, LT TI REFINEMENT TREE BASED PARTITIONING FOR ADAPTIVE GRIDS SO PROCEEDINGS OF THE SEVENTH SIAM CONFERENCE ON PARALLEL PROCESSING FOR SCIENTIFIC COMPUTING SE SIAM PROCEEDINGS SERIES LA English DT Proceedings Paper CT 7th SIAM Conference on Parallel Processing for Scientific Computing CY FEB 15-17, 1995 CL SAN FRANCISCO, CA SP SOC IND & APPL MATH C1 NATL INST STAND & TECHNOL,DIV APPL & COMPUTAT MATH,GAITHERSBURG,MD 20899. NR 0 TC 8 Z9 8 U1 0 U2 0 PU SIAM PI PHILADELPHIA PA 3600 UNIV CITY SCIENCE CENTER, PHILADELPHIA, PA 19104-2688 BN 0-89871-344-7 J9 SIAM PROC S PY 1995 BP 587 EP 592 PG 6 WC Computer Science, Interdisciplinary Applications; Computer Science, Theory & Methods; Mathematics, Applied; Physics, Mathematical SC Computer Science; Mathematics; Physics GA BC53B UT WOS:A1995BC53B00129 ER PT B AU Joshi, GA Pandit, SM Fu, J AF Joshi, GA Pandit, SM Fu, J GP AMER SOC PRECIS ENGN TI Vibration signature analysis of AFM images SO PROCEEDINGS OF THE TENTH ANNUAL MEETING - THE AMERICAN SOCIETY FOR PRECISION ENGINEERING LA English DT Proceedings Paper CT 10th Annual Meeting of the American-Society-for-Precision-Engineering CY OCT 15-20, 1995 CL AUSTIN, TX SP Amer Soc Precis Engn C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER SOC PRECISION ENGINEERING PI RALEIGH PA 401 OBERLIN RD, SUITE 108, PO BOX 10826, RALEIGH, NC 27605-0826 BN 1-887706-14-3 PY 1995 BP 25 EP 30 PG 6 WC Engineering, Manufacturing; Engineering, Mechanical SC Engineering GA BF99Q UT WOS:A1995BF99Q00004 ER PT B AU Howard, LP Stone, JA AF Howard, LP Stone, JA GP AMER SOC PRECIS ENGN TI Computer modeling of heterodyne interferometer errors SO PROCEEDINGS OF THE TENTH ANNUAL MEETING - THE AMERICAN SOCIETY FOR PRECISION ENGINEERING LA English DT Proceedings Paper CT 10th Annual Meeting of the American-Society-for-Precision-Engineering CY OCT 15-20, 1995 CL AUSTIN, TX SP Amer Soc Precis Engn C1 NIST,DIV PRECIS ENGN,NANO SCALE METROL GRP,GAITHERSBURG,MD 20899. NR 0 TC 2 Z9 2 U1 0 U2 0 PU AMER SOC PRECISION ENGINEERING PI RALEIGH PA 401 OBERLIN RD, SUITE 108, PO BOX 10826, RALEIGH, NC 27605-0826 BN 1-887706-14-3 PY 1995 BP 143 EP 146 PG 4 WC Engineering, Manufacturing; Engineering, Mechanical SC Engineering GA BF99Q UT WOS:A1995BF99Q00033 ER PT B AU Davies, MA Evans, CJ Harper, KK AF Davies, MA Evans, CJ Harper, KK GP AMER SOC PRECIS ENGN TI Chip segmentation in machining AISI 52100 steel SO PROCEEDINGS OF THE TENTH ANNUAL MEETING - THE AMERICAN SOCIETY FOR PRECISION ENGINEERING LA English DT Proceedings Paper CT 10th Annual Meeting of the American-Society-for-Precision-Engineering CY OCT 15-20, 1995 CL AUSTIN, TX SP Amer Soc Precis Engn C1 NATL INST STAND & TECHNOL,MFG ENGN LAB,GAITHERSBURG,MD 20899. NR 0 TC 3 Z9 3 U1 0 U2 0 PU AMER SOC PRECISION ENGINEERING PI RALEIGH PA 401 OBERLIN RD, SUITE 108, PO BOX 10826, RALEIGH, NC 27605-0826 BN 1-887706-14-3 PY 1995 BP 235 EP 238 PG 4 WC Engineering, Manufacturing; Engineering, Mechanical SC Engineering GA BF99Q UT WOS:A1995BF99Q00056 ER PT B AU Damazo, BN Gee, AE Slocum, AH AF Damazo, BN Gee, AE Slocum, AH GP AMER SOC PRECIS ENGN TI A compliance model of the roller contact interface for a friction drive used on ultraprecision machine tools SO PROCEEDINGS OF THE TENTH ANNUAL MEETING - THE AMERICAN SOCIETY FOR PRECISION ENGINEERING LA English DT Proceedings Paper CT 10th Annual Meeting of the American-Society-for-Precision-Engineering CY OCT 15-20, 1995 CL AUSTIN, TX SP Amer Soc Precis Engn DE friction drive; machine design C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER SOC PRECISION ENGINEERING PI RALEIGH PA 401 OBERLIN RD, SUITE 108, PO BOX 10826, RALEIGH, NC 27605-0826 BN 1-887706-14-3 PY 1995 BP 345 EP 346 PG 2 WC Engineering, Manufacturing; Engineering, Mechanical SC Engineering GA BF99Q UT WOS:A1995BF99Q00084 ER PT B AU Estler, WT Phillips, SD Borchardt, B Hopp, T Witzgall, C Levenson, M Eberhardt, K McClain, M Shen, Y Zhang, X AF Estler, WT Phillips, SD Borchardt, B Hopp, T Witzgall, C Levenson, M Eberhardt, K McClain, M Shen, Y Zhang, X GP AMER SOC PRECIS ENGN TI Error compensation for CMM touch trigger probes SO PROCEEDINGS OF THE TENTH ANNUAL MEETING - THE AMERICAN SOCIETY FOR PRECISION ENGINEERING LA English DT Proceedings Paper CT 10th Annual Meeting of the American-Society-for-Precision-Engineering CY OCT 15-20, 1995 CL AUSTIN, TX SP Amer Soc Precis Engn C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. NR 0 TC 4 Z9 4 U1 0 U2 0 PU AMER SOC PRECISION ENGINEERING PI RALEIGH PA 401 OBERLIN RD, SUITE 108, PO BOX 10826, RALEIGH, NC 27605-0826 BN 1-887706-14-3 PY 1995 BP 428 EP 431 PG 4 WC Engineering, Manufacturing; Engineering, Mechanical SC Engineering GA BF99Q UT WOS:A1995BF99Q00105 ER PT B AU Bandy, HT Gilsinn, DE AF Bandy, HT Gilsinn, DE GP AMER SOC PRECIS ENGN TI Compensation of errors detected by process-intermittent gauging SO PROCEEDINGS OF THE TENTH ANNUAL MEETING - THE AMERICAN SOCIETY FOR PRECISION ENGINEERING LA English DT Proceedings Paper CT 10th Annual Meeting of the American-Society-for-Precision-Engineering CY OCT 15-20, 1995 CL AUSTIN, TX SP Amer Soc Precis Engn C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER SOC PRECISION ENGINEERING PI RALEIGH PA 401 OBERLIN RD, SUITE 108, PO BOX 10826, RALEIGH, NC 27605-0826 BN 1-887706-14-3 PY 1995 BP 440 EP 443 PG 4 WC Engineering, Manufacturing; Engineering, Mechanical SC Engineering GA BF99Q UT WOS:A1995BF99Q00108 ER PT S AU McManamon, A Hartman, RK Hills, R AF McManamon, A Hartman, RK Hills, R BE Troendle, C TI Implementation of the Snow Estimation and Updating System (SEUS) in the Clearwater River Basin, Idaho SO PROCEEDINGS OF THE WESTERN SNOW CONFERENCE, 1995 SE PROCEEDINGS OF THE WESTERN SNOW CONFERENCE (SERIES) LA English DT Proceedings Paper CT 63rd Annual Meeting of the Western Snow Conference CY APR 17-20, 1995 CL SPARKS, NV SP W Snow Conf C1 NATL WEATHER SERV,OFF HYDROL,NATL OPERAT HYDROL REMOTE SENSING CTR,CHANHASSAN,MN 55317. NR 0 TC 1 Z9 1 U1 0 U2 0 PU WESTERN SNOW CONFERENCE PI PORTLAND PA PO BOX 2646, PORTLAND, OR 97208 SN 0161-0589 J9 P WEST SNOW CONF PY 1995 BP 56 EP 65 PG 10 WC Engineering, Environmental; Geography; Water Resources SC Engineering; Geography; Water Resources GA BE61U UT WOS:A1995BE61U00007 ER PT S AU Bissell, VC Orwig, CE AF Bissell, VC Orwig, CE BE Troendle, C TI Calibration of the NWS model in the northwest: A status report SO PROCEEDINGS OF THE WESTERN SNOW CONFERENCE, 1995 SE PROCEEDINGS OF THE WESTERN SNOW CONFERENCE (SERIES) LA English DT Proceedings Paper CT 63rd Annual Meeting of the Western Snow Conference CY APR 17-20, 1995 CL SPARKS, NV SP W Snow Conf C1 NOAA,NW RIVER FORECAST CTR,PORTLAND,OR 97230. NR 0 TC 1 Z9 1 U1 0 U2 0 PU WESTERN SNOW CONFERENCE PI PORTLAND PA PO BOX 2646, PORTLAND, OR 97208 SN 0161-0589 J9 P WEST SNOW CONF PY 1995 BP 135 EP 138 PG 4 WC Engineering, Environmental; Geography; Water Resources SC Engineering; Geography; Water Resources GA BE61U UT WOS:A1995BE61U00015 ER PT S AU Hartman, RK Rost, AA Anderson, DM AF Hartman, RK Rost, AA Anderson, DM BE Troendle, C TI Operational processing of multi-source snow data SO PROCEEDINGS OF THE WESTERN SNOW CONFERENCE, 1995 SE PROCEEDINGS OF THE WESTERN SNOW CONFERENCE (SERIES) LA English DT Proceedings Paper CT 63rd Annual Meeting of the Western Snow Conference CY APR 17-20, 1995 CL SPARKS, NV SP W Snow Conf C1 NATL OPERAT HYDROL REMOTE SENSING CTR,CHANHASSEN,MN 55317. NR 0 TC 4 Z9 8 U1 0 U2 0 PU WESTERN SNOW CONFERENCE PI PORTLAND PA PO BOX 2646, PORTLAND, OR 97208 SN 0161-0589 J9 P WEST SNOW CONF PY 1995 BP 147 EP 151 PG 5 WC Engineering, Environmental; Geography; Water Resources SC Engineering; Geography; Water Resources GA BE61U UT WOS:A1995BE61U00018 ER PT J AU RAY, SR WALLACE, S AF RAY, SR WALLACE, S TI A PRODUCTION MANAGEMENT INFORMATION MODEL FOR DISCRETE MANUFACTURING SO PRODUCTION PLANNING & CONTROL LA English DT Article DE DATABASE; INTEGRATION; NIAM; TRACKING AB The Manufacturing Systems Integration (MSI) project at the National Institute of Standards and Technology is developing a system architecture that incorporates an integrated production planning and control environment. The development of this architecture includes the definition of information models describing the information which needs to be shared among production management systems (production planning, scheduling and control systems) in order to achieve the integration of manufacturing systems. This paper presents an economic the production management information model within the MSI industries. project. The main focus of the model is to identify and characterize the relationships between orders and workpieces, to identify the information necessary to achieve workpiece tracking and to identify the information necessary to achieve resource requirements specifications for process plans. RP RAY, SR (reprint author), NIST, MFG ENGN LAB, DIV FACTORY AUTOMAT SYST, GAITHERSBURG, MD 20899 USA. NR 24 TC 2 Z9 2 U1 0 U2 0 PU TAYLOR & FRANCIS LTD PI ABINGDON PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND SN 0953-7287 EI 1366-5871 J9 PROD PLAN CONTROL JI Prod. Plan. Control PD JAN-FEB PY 1995 VL 6 IS 1 BP 65 EP 79 DI 10.1080/09537289508930254 PG 15 WC Engineering, Industrial; Engineering, Manufacturing; Operations Research & Management Science SC Engineering; Operations Research & Management Science GA QB034 UT WOS:A1995QB03400008 ER PT J AU PITTS, WM AF PITTS, WM TI THE GLOBAL EQUIVALENCE RATIO CONCEPT AND THE FORMATION MECHANISMS OF CARBON-MONOXIDE IN ENCLOSURE FIRES SO PROGRESS IN ENERGY AND COMBUSTION SCIENCE LA English DT Review ID HEAT RELEASE RATES; SPECIES PRODUCTION; ROOM; PYROLYSIS AB This report summarizes a large number of investigations designed to characterize the formation of carbon monoxide (GO) in enclosure fires-the most important factor in fire deaths. It includes a review analysis of the studies which form the basis for the global equivalence ratio (GER) concept. Past and very recent (some as yet unpublished) investigations of CO formation in enclosure fires are reviewed. Based on the findings, two completely new mechanisms for the formation of CO, in addition to the quenching of a fire plume by a rich upper layer, which is described by the GER concept, are identified. The first is the result of reaction between rich flame gases and air which is entrained directly into the upper layer of an enclosure fire. Detailed chemical-kinetic modeling studies have demonstrated that CO will be generated by these reactions. The second is due to the direct generation of CO during the pyrolysis of oxygenated polymers (such as wood) which are located in highly vitiated, high-temperature upper layers. The findings of these studies form the basis of an analysis that provides the guidelines for when the use of the GER concept is appropriate for predicting CO formation in enclosure fires. It is concluded that there are limited conditions for which such use is justified. Unfortunately, these conditions do not include the types of fires which are responsible for the majority of fire deaths in building fires. RP PITTS, WM (reprint author), NATL INST STAND & TECHNOL,BLDG & FIRE RES LAB,GAITHERSBURG,MD 20899, USA. NR 67 TC 67 Z9 70 U1 0 U2 4 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0360-1285 J9 PROG ENERG COMBUST JI Prog. Energy Combust. Sci. PY 1995 VL 21 IS 3 BP 197 EP 237 DI 10.1016/0360-1285(95)00004-2 PG 41 WC Thermodynamics; Energy & Fuels; Engineering, Chemical; Engineering, Mechanical SC Thermodynamics; Energy & Fuels; Engineering GA TD844 UT WOS:A1995TD84400001 ER PT J AU Burgess, DR Zachariah, MR Tsang, W Westmoreland, PR AF Burgess, DR Zachariah, MR Tsang, W Westmoreland, PR TI Thermochemical and chemical kinetic data for fluorinated hydrocarbons SO PROGRESS IN ENERGY AND COMBUSTION SCIENCE LA English DT Review ID POTENTIAL-ENERGY SURFACE; BOND-DISSOCIATION-ENERGY; ABSOLUTE RATE CONSTANTS; ATOM-RADICAL KINETICS; GAS-PHASE REACTIONS; UV ABSORPTION-SPECTRA; INFRARED MULTIPHOTON DISSOCIATION; HYDROGEN ABSTRACTION REACTIONS; HIGH-TEMPERATURE PYROLYSIS; TRANSITION-STATE-THEORY AB A comprehensive, detailed chemical kinetic mechanism was developed and is presented for C-1 and C-2 fluorinated hydrocarbon destruction and flame suppression. Existing fluorinated hydrocarbon thermochemistry and kinetics were compiled from the literature and evaluated. For species where no or incomplete thermochemistry was available, these data were calculated through application of nb initio molecular orbital theory. Group additivity values were determined consistent with experimental and ab initio data. For reactions where no or limited kinetics were available, these data were estimated by analogy to hydrocarbon reactions, by using empirical relationships from other fluorinated hydrocarbon reactions, by ab initio transition state calculations, and by application of RRKM and QRRK methods. The chemistry was modeled considering different transport conditions (plug flow, premixed flame, opposed flow diffusion flame) and using different fuels (methane, ethylene), equivalence ratios, agents (fluoromethanes, fluoroethanes) and agent concentrations. This report provides a compilation and analysis of the thermochemical and chemical kinetic data used in this work. C1 UNIV MASSACHUSETTS, DEPT CHEM ENGN, AMHERST, MA 01003 USA. RP NATL INST STAND & TECHNOL, CHEM SCI & TECHNOL LAB, GAITHERSBURG, MD 20899 USA. NR 667 TC 46 Z9 48 U1 1 U2 24 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0360-1285 J9 PROG ENERG COMBUST JI Prog. Energy Combust. Sci. PY 1995 VL 21 IS 6 BP 453 EP 529 DI 10.1016/0360-1285(95)00009-7 PG 77 WC Thermodynamics; Energy & Fuels; Engineering, Chemical; Engineering, Mechanical SC Thermodynamics; Energy & Fuels; Engineering GA UL145 UT WOS:A1995UL14500001 ER PT J AU Roy, S Gillen, G Conway, WS Watada, AE Wergin, WP AF Roy, S Gillen, G Conway, WS Watada, AE Wergin, WP TI Use of secondary ion mass spectrometry to image (44)calcium uptake in the cell walls of apple fruit SO PROTOPLASMA LA English DT Article DE autolysis; secondary ion mass spectrometry; ripening; (44)calcium; cell separation; intercellular space ID CALCIUM PECTATE GELS; SIMS MICROSCOPY; PECTIC SUBSTANCES; CHAIN ASSOCIATION; PLANT; LOCALIZATION; POTASSIUM; MICROANALYSIS; CONFORMATIONS; MOLECULES AB Calcium, an important agent in regulating cell wall autolysis during fruit ripening, interacts with pectic acid polymers to form cross-bridges that influence cell separation. In the present study, secondary ion mass spectrometry (SIMS) was used to determine whether the cell walls of apple fruit were able to rake up exogenously applied Ca-44, which was infiltrated into mature fruit. SIMS, which has the ability to discriminate between isotopes, allowed localization of the exogenously applied Ca-44 and the native Ca-40. The results indicated that the total amount oi calcium present in the cell walls was enriched with Ca-44 and that heterogeneity of Ca-44 distribution occurred in the pericarp. Isotope ratio images showed microdomains in the cell wall, particularly in the middle lamella intersects that oppose the intercellular spaces. These domains may be the key areas that control cell separation. These data suggest that exogenously applied calcium may influence cell wall autolysis. C1 USDA ARS,ELECTRON MICROSCOPY LAB,BELTSVILLE,MD 20705. NATL INST STAND & TECHNOL,SURFACE & MICROANAL SCI DIV,GAITHERSBURG,MD 20899. RP Roy, S (reprint author), USDA ARS,BELTSVILLE AGR RES CTR,HORT CROPS QUAL LAB,BLDG 002,BELTSVILLE,MD 20705, USA. NR 61 TC 24 Z9 25 U1 0 U2 5 PU SPRINGER-VERLAG WIEN PI VIENNA PA SACHSENPLATZ 4-6, PO BOX 89, A-1201 VIENNA, AUSTRIA SN 0033-183X J9 PROTOPLASMA JI Protoplasma PY 1995 VL 189 IS 3-4 BP 163 EP 172 DI 10.1007/BF01280170 PG 10 WC Plant Sciences; Cell Biology SC Plant Sciences; Cell Biology GA TN607 UT WOS:A1995TN60700006 ER PT B AU Slaback, LA AF Slaback, LA BE Maletskos, CJ TI Health physics at research reactors SO RADIATION PROTECTION AT NUCLEAR REACTORS LA English DT Proceedings Paper CT 1995 Health-Physics-Society Summer School on Radiation Protection at Nuclear Reactors CY JUL 17-21, 1995 CL ENDICOTT COLL, BEVERLY, MA SP Hlth Phys Soc HO ENDICOTT COLL C1 NIST,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MEDICAL PHYSICS PUBLISHING PI MADISON PA 4513 VERNON BLVD, MADISON, WI 53705 BN 0-944838-55-3 PY 1995 BP 505 EP 552 PG 48 WC Public, Environmental & Occupational Health; Nuclear Science & Technology; Physics, Multidisciplinary SC Public, Environmental & Occupational Health; Nuclear Science & Technology; Physics GA BF78P UT WOS:A1995BF78P00019 ER PT B AU Huie, RE AF Huie, RE BE Hagen, U Harder, D Jung, H Streffer, C TI Free radical chemistry of the atmospheric aqueous phase SO RADIATION RESEARCH 1895-1995, CONGRESS PROCEEDINGS LA English DT Proceedings Paper CT 10th International Congress of Radiation Research (10th ICRR) - Radiation Research 1895-1995 CY AUG 27-SEP 01, 1995 CL WURZBURG, GERMANY SP Dtsche Rontgengesell, Dtsche Gesell Biophys, Gemeinschaftsausschuss Strahlenforsch, Int Assoc Radiat Res RP Huie, RE (reprint author), NIST,DIV CHEM KINET & THERMODYNAM,GAITHERSBURG,MD 20899, USA. RI Huie, Robert/A-5645-2010 NR 0 TC 0 Z9 0 U1 0 U2 0 PU 10TH ICRR SOCIETY (INT CONGRESS RADIATION RES) PI WURZBURG PA WURZBURG, GERMANY BN 3-00-000842-X PY 1995 BP 289 EP 293 PG 5 WC Physics, Atomic, Molecular & Chemical; Radiology, Nuclear Medicine & Medical Imaging SC Physics; Radiology, Nuclear Medicine & Medical Imaging GA BH47W UT WOS:A1995BH47W00058 ER PT J AU PHINNEY, CS WELCH, MJ AF PHINNEY, CS WELCH, MJ TI ANALYSIS BY A COMBINATION OF GAS-CHROMATOGRAPHY AND TANDEM MASS-SPECTROMETRY - DEVELOPMENT OF QUANTITATIVE TANDEM-IN-TIME ION-TRAP MASS-SPECTROMETRY - ISOTOPE-DILUTION QUANTIFICATION OF 11-NOR-DELTA-9-TETRAHYDROCANNABINOL-9-CARBOXYLIC ACID SO RAPID COMMUNICATIONS IN MASS SPECTROMETRY LA English DT Article ID QUADRUPOLE; DISSOCIATION AB Collision-induced dissociation (CID) was performed in an ion-trap mass spectrometer to investigate quantification by isotope dilution and gas chromatography coupled with tandem mass spectrometry (GC/MS/MS). The operating system software was modified to allow simutaneous CID of two ions differing only slightly in mass/charge ratios. Simultaneous excitation of the base peaks of the parent compound and its deuterated analog in a co-eluting GC peak leads to quantitative and reproducible formation of daughter ions. Changing conditions in the mass analyzer as the GC peak elutes required broadening of the CID excitation frequency pattern. This had to be done so that relatively uniform dissociation energy would be imparted to both parent ions during the concentration changes associated with the elution of a GC peak. A commonly measured human metabolite of marijuana, 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid, was analyzed in freeze-dried urine. The mean value, 14.0 +/- 0.61 (1 standard deviation) ng/mL, agrees very well with the GC/MS mean measured value of 14.1 +/- 0.45 ng/mL. The overall coefficient of variation for the individual ion-trap MS/MS sample measurements is 4.3%. RP PHINNEY, CS (reprint author), NIST,CHEM SCI & TECHNOL LAB,DIV ANALYT CHEM,GAITHERSBURG,MD 20899, USA. NR 9 TC 2 Z9 3 U1 0 U2 0 PU JOHN WILEY & SONS LTD PI W SUSSEX PA BAFFINS LANE CHICHESTER, W SUSSEX, ENGLAND PO19 1UD SN 0951-4198 J9 RAPID COMMUN MASS SP JI Rapid Commun. Mass Spectrom. PY 1995 VL 9 IS 11 BP 1056 EP 1060 DI 10.1002/rcm.1290091117 PG 5 WC Chemistry, Analytical; Spectroscopy SC Chemistry; Spectroscopy GA RU483 UT WOS:A1995RU48300016 ER PT B AU Ralston, S AF Ralston, S BE Secor, DH Dean, JM Campana, SE TI The influence of oceanographic variables on time series of otolith growth in pelagic young-of-the-year rockfish, Sebastes spp SO RECENT DEVELOPMENTS IN FISH OTOLITH RESEARCH SE BELLE W BARUCH LIBRARY IN MARINE SCIENCE LA English DT Proceedings Paper CT 1st International Symposium on Fish Otoliths - Research and Application CY JAN, 1993 CL HILTON HEAD ISL, SC SP Fisheries & Oceans, Canada, NOAA, Coastal Ocean Program, Univ S Carolina, Belle W Baruch Inst Marine Biol & Coastal Res, Univ S Carolina, Inst Public Affairs C1 NATL MARINE FISHERIES SERV,SW FISHERIES SCI CTR,TIBURON,CA 94920. NR 0 TC 9 Z9 9 U1 0 U2 0 PU UNIV SOUTH CAROLINA PRESS PI COLUMBIA PA COLUMBIA, SC 29208 BN 1-57003-011-1 J9 BEL BAR LIB PY 1995 IS 19 BP 97 EP 118 PG 22 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86F UT WOS:A1995BE86F00011 ER PT B AU Mortensen, DG Carls, MG AF Mortensen, DG Carls, MG BE Secor, DH Dean, JM Campana, SE TI Effects of crude oil ingestion on growth and microstructure of juvenile pink salmon (Oncorhynchus gorbuscha) otoliths SO RECENT DEVELOPMENTS IN FISH OTOLITH RESEARCH SE BELLE W BARUCH LIBRARY IN MARINE SCIENCE LA English DT Proceedings Paper CT 1st International Symposium on Fish Otoliths - Research and Application CY JAN, 1993 CL HILTON HEAD ISL, SC SP Fisheries & Oceans, Canada, NOAA, Coastal Ocean Program, Univ S Carolina, Belle W Baruch Inst Marine Biol & Coastal Res, Univ S Carolina, Inst Public Affairs C1 NOAA,NATL MARINE FISHERIES SERV,ALASKA FISHERIES SCI CTR,AUKE BAY LAB,JUNEAU,AK 99801. NR 0 TC 0 Z9 0 U1 1 U2 5 PU UNIV SOUTH CAROLINA PRESS PI COLUMBIA PA COLUMBIA, SC 29208 BN 1-57003-011-1 J9 BEL BAR LIB PY 1995 IS 19 BP 197 EP 209 PG 13 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86F UT WOS:A1995BE86F00016 ER PT B AU Lee, DW Prince, ED AF Lee, DW Prince, ED BE Secor, DH Dean, JM Campana, SE TI Analysis of otoliths and vertebrae from nine tag-recaptured Atlantic bluefin tuna (Thunnus thynnus) SO RECENT DEVELOPMENTS IN FISH OTOLITH RESEARCH SE BELLE W BARUCH LIBRARY IN MARINE SCIENCE LA English DT Proceedings Paper CT 1st International Symposium on Fish Otoliths - Research and Application CY JAN, 1993 CL HILTON HEAD ISL, SC SP Fisheries & Oceans, Canada, NOAA, Coastal Ocean Program, Univ S Carolina, Belle W Baruch Inst Marine Biol & Coastal Res, Univ S Carolina, Inst Public Affairs C1 NOAA,NATL MARINE FISHERIES SERV,SW FISHERIES CTR,MIAMI,FL 33149. NR 0 TC 6 Z9 6 U1 0 U2 0 PU UNIV SOUTH CAROLINA PRESS PI COLUMBIA PA COLUMBIA, SC 29208 BN 1-57003-011-1 J9 BEL BAR LIB PY 1995 IS 19 BP 361 EP 374 PG 14 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86F UT WOS:A1995BE86F00026 ER PT B AU Prince, ED Lee, DW Cort, JL McFarlane, GA Wild, A AF Prince, ED Lee, DW Cort, JL McFarlane, GA Wild, A BE Secor, DH Dean, JM Campana, SE TI Age validation evidence for two tag-recaptured Atlantic albacore, Thunnus alalunga, based on dorsal, anal, and pectoral finrays, vertebrae, and otoliths SO RECENT DEVELOPMENTS IN FISH OTOLITH RESEARCH SE BELLE W BARUCH LIBRARY IN MARINE SCIENCE LA English DT Proceedings Paper CT 1st International Symposium on Fish Otoliths - Research and Application CY JAN, 1993 CL HILTON HEAD ISL, SC SP Fisheries & Oceans, Canada, NOAA, Coastal Ocean Program, Univ S Carolina, Belle W Baruch Inst Marine Biol & Coastal Res, Univ S Carolina, Inst Public Affairs C1 NOAA,NATL MARINE FISHERIES SERV,SE FISHERIES CTR,MIAMI LAB,MIAMI,FL 33149. NR 0 TC 4 Z9 4 U1 1 U2 1 PU UNIV SOUTH CAROLINA PRESS PI COLUMBIA PA COLUMBIA, SC 29208 BN 1-57003-011-1 J9 BEL BAR LIB PY 1995 IS 19 BP 375 EP 396 PG 22 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86F UT WOS:A1995BE86F00027 ER PT B AU Woodbury, D Hollowed, AB Pearce, JA AF Woodbury, D Hollowed, AB Pearce, JA BE Secor, DH Dean, JM Campana, SE TI Interannual variation in growth rates and back-calculated spawn dates of juvenile Pacific hake (Merluccius productus) SO RECENT DEVELOPMENTS IN FISH OTOLITH RESEARCH SE BELLE W BARUCH LIBRARY IN MARINE SCIENCE LA English DT Proceedings Paper CT 1st International Symposium on Fish Otoliths - Research and Application CY JAN, 1993 CL HILTON HEAD ISL, SC SP Fisheries & Oceans, Canada, NOAA, Coastal Ocean Program, Univ S Carolina, Belle W Baruch Inst Marine Biol & Coastal Res, Univ S Carolina, Inst Public Affairs C1 NATL MARINE FISHERIES SERV,SW FISHERIES SCI CTR,TIBURON,CA 94920. NR 0 TC 12 Z9 12 U1 0 U2 0 PU UNIV SOUTH CAROLINA PRESS PI COLUMBIA PA COLUMBIA, SC 29208 BN 1-57003-011-1 J9 BEL BAR LIB PY 1995 IS 19 BP 481 EP 496 PG 16 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86F UT WOS:A1995BE86F00034 ER PT B AU Jearld, A AF Jearld, A BE Secor, DH Dean, JM Campana, SE TI Clinic - Image-analysis systems SO RECENT DEVELOPMENTS IN FISH OTOLITH RESEARCH SE BELLE W BARUCH LIBRARY IN MARINE SCIENCE LA English DT Proceedings Paper CT 1st International Symposium on Fish Otoliths - Research and Application CY JAN, 1993 CL HILTON HEAD ISL, SC SP Fisheries & Oceans, Canada, NOAA, Coastal Ocean Program, Univ S Carolina, Belle W Baruch Inst Marine Biol & Coastal Res, Univ S Carolina, Inst Public Affairs C1 NOAA,NE FISHERIES SCI CTR,WOODS HOLE,MA 02543. NR 0 TC 0 Z9 0 U1 0 U2 0 PU UNIV SOUTH CAROLINA PRESS PI COLUMBIA PA COLUMBIA, SC 29208 BN 1-57003-011-1 J9 BEL BAR LIB PY 1995 IS 19 BP 721 EP 722 PG 2 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86F UT WOS:A1995BE86F00050 ER PT S AU Rushmeier, H Ward, G Piatko, C Sanders, P Rust, B AF Rushmeier, H Ward, G Piatko, C Sanders, P Rust, B BE Hanrahan, PM Purgathofer, W TI Comparing real and synthetic images: Some ideas about metrics SO RENDERING TECHNIQUES '95 - PROCEEDINGS OF THE EUROGRAPHICS WORKSHOP SE SPRINGER COMPUTER SCIENCE LA English DT Proceedings Paper CT Eurographics Workshop - Rendering Techniques 95 CY JUN 12-14, 1995 CL DUBLIN, IRELAND C1 NIST,GAITHERSBURG,MD 20899. RI Piatko, Christine/H-3422-2013 NR 0 TC 13 Z9 13 U1 0 U2 0 PU SPRINGER-VERLAG PI VIENNA PA MOLKERBASTEI 5, POSTFACH 367, A-1011 VIENNA, AUSTRIA SN 0946-2767 BN 3-211-82733-1 J9 SPRING COMP SCI PY 1995 BP 82 EP 91 PG 10 WC Computer Science, Software Engineering SC Computer Science GA BE98M UT WOS:A1995BE98M00009 ER PT J AU BAKERJARVIS, J JONES, C RIDDLE, B JANEZIC, M GEYER, RG GROSVENOR, JH WEIL, CM AF BAKERJARVIS, J JONES, C RIDDLE, B JANEZIC, M GEYER, RG GROSVENOR, JH WEIL, CM TI DIELECTRIC AND MAGNETIC MEASUREMENTS - A SURVEY OF NONDESTRUCTIVE, QUASI-NONDESTRUCTIVE, AND PROCESS-CONTROL TECHNIQUES SO RESEARCH IN NONDESTRUCTIVE EVALUATION LA English DT Review ID RECTANGULAR WAVE-GUIDE; COMPLEX PERMITTIVITY; COAXIAL LINE; MICROWAVE; FREQUENCIES; REFLECTION; DISCONTINUITY; RESONATORS; CONSTANT; GHZ AB A review of the most common methods for nondestructive permittivity and permeability measurements is presented. Transmission-line techniques, coaxial apertures, open resonators, surface-waves, and dielectric resonator methods are examined. Measurements on bulk, thin materials, and thin films are addressed. Measurement fixtures that can be used as sensors are highlighted. The frequency range of applicability and typical uncertainties associated with each method are addressed. RP BAKERJARVIS, J (reprint author), NIST,DIV ELECTROMAGNET FIELDS,MS 81308,BOULDER,CO 80303, USA. NR 105 TC 15 Z9 15 U1 0 U2 7 PU SPRINGER VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 SN 0934-9847 J9 RES NONDESTRUCT EVAL JI Res. Nondestruct. Eval. PY 1995 VL 7 IS 2-3 BP 117 EP 136 DI 10.1007/BF02538826 PG 20 WC Materials Science, Characterization & Testing SC Materials Science GA TJ469 UT WOS:A1995TJ46900006 ER PT S AU TURK, GC YU, LJ KOIRTYOHANN, SR AF TURK, GC YU, LJ KOIRTYOHANN, SR BE Kluge, HJ Parks, JE Wendt, K TI Resonance ionisation spectroscopy in atmospheric plasmas with mass spectrometric detection for trace analysis SO RESONANCE IONIZATION SPECTROSCOPY 1994 - SEVENTH INTERNATIONAL SYMPOSIUM SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 7th International Symposium on Resonance Ionization Spectroscopy and Its Applications (RIS-94) CY JUL 03, 1994 CL BERNKASTEL-KUES, GERMANY SP Deut Forschungsgemeinsch, Deut Physikal Gesell, Gesell Schwerionenforsch, Int Sci Fdn, Int Union Pure & Appl Phys, Johannes Gutenberg Univ Mainz, Landkreis Bernkastel Wittlich, Minist Wissensch & Weiterbild, Rheinland Pfalz, City Bernkastel Kues, Univ Tennessee, Knoxville, US DOE, WE Heraeus Stift C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RI Yu, Lee/N-7263-2015 OI Yu, Lee/0000-0002-8043-6853 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 1-56396-437-6 J9 AIP CONF PROC PY 1995 IS 329 BP 265 EP 268 PG 4 WC Physics, Applied; Physics, Atomic, Molecular & Chemical; Spectroscopy SC Physics; Spectroscopy GA BD37M UT WOS:A1995BD37M00051 ER PT S AU LETT, PD RATLIFF, LP WAGSHUL, ME ROLSTON, SL PHILLIPS, WD AF LETT, PD RATLIFF, LP WAGSHUL, ME ROLSTON, SL PHILLIPS, WD BE Kluge, HJ Parks, JE Wendt, K TI Photoassociative ionization spectroscopy in ultracold sodium SO RESONANCE IONIZATION SPECTROSCOPY 1994 - SEVENTH INTERNATIONAL SYMPOSIUM SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 7th International Symposium on Resonance Ionization Spectroscopy and Its Applications (RIS-94) CY JUL 03, 1994 CL BERNKASTEL-KUES, GERMANY SP Deut Forschungsgemeinsch, Deut Physikal Gesell, Gesell Schwerionenforsch, Int Sci Fdn, Int Union Pure & Appl Phys, Johannes Gutenberg Univ Mainz, Landkreis Bernkastel Wittlich, Minist Wissensch & Weiterbild, Rheinland Pfalz, City Bernkastel Kues, Univ Tennessee, Knoxville, US DOE, WE Heraeus Stift C1 NATL INST STAND & TECHNOL,DIV ATOM PHYS,GAITHERSBURG,MD 20899. RI rolston, steven/L-5175-2013 OI rolston, steven/0000-0003-1671-4190 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 1-56396-437-6 J9 AIP CONF PROC PY 1995 IS 329 BP 289 EP 294 PG 6 WC Physics, Applied; Physics, Atomic, Molecular & Chemical; Spectroscopy SC Physics; Spectroscopy GA BD37M UT WOS:A1995BD37M00056 ER PT S AU XIONG, X HUTCHINSON, JMR FASSETT, JD LUCATORTO, TB SCHIMA, FJ BOWMAN, WA HESS, KR AF XIONG, X HUTCHINSON, JMR FASSETT, JD LUCATORTO, TB SCHIMA, FJ BOWMAN, WA HESS, KR BE Kluge, HJ Parks, JE Wendt, K TI Study of laser resonance ionization mass spectrometry using a glow discharge source SO RESONANCE IONIZATION SPECTROSCOPY 1994 - SEVENTH INTERNATIONAL SYMPOSIUM SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 7th International Symposium on Resonance Ionization Spectroscopy and Its Applications (RIS-94) CY JUL 03, 1994 CL BERNKASTEL-KUES, GERMANY SP Deut Forschungsgemeinsch, Deut Physikal Gesell, Gesell Schwerionenforsch, Int Sci Fdn, Int Union Pure & Appl Phys, Johannes Gutenberg Univ Mainz, Landkreis Bernkastel Wittlich, Minist Wissensch & Weiterbild, Rheinland Pfalz, City Bernkastel Kues, Univ Tennessee, Knoxville, US DOE, WE Heraeus Stift C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AIP PRESS PI WOODBURY PA AMERICAN INSTITUTE OF PHYSICS 500 SUNNYSIDE BOULEVARD, WOODBURY, NY 11797-2999 SN 0094-243X BN 1-56396-437-6 J9 AIP CONF PROC PY 1995 IS 329 BP 316 EP 319 PG 4 WC Physics, Applied; Physics, Atomic, Molecular & Chemical; Spectroscopy SC Physics; Spectroscopy GA BD37M UT WOS:A1995BD37M00062 ER PT B AU FORTUNKO, CM SCHRAMM, RE TELLER, CM LIGHT, GM MCCOLSKEY, JD DUBE, WP RENKEN, MC AF FORTUNKO, CM SCHRAMM, RE TELLER, CM LIGHT, GM MCCOLSKEY, JD DUBE, WP RENKEN, MC BE Thompson, DO Chimenti, DE TI GAS-COUPLED, PULSE-ECHO ULTRASONIC CRACK DETECTION AND THICKNESS GAGING SO REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 14A AND 14B SE REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION LA English DT Proceedings Paper CT Annual Review of Progress in Quantitative Nondestructive Evaluation CY JUL 31-AUG 04, 1994 CL SNOWMASS VILLAGE, CO SP IOWA STATE UNIV, CTR NDE, US DOE, AMES LAB, WRIGHT PATTERSON AIR FORCE BASE, WRIGHT LAB, MAT DIRECTORATE, AMER SOC NONDESTRUCT TESTING, DEPT ENERGY, NIST, FED AVIAT ADM, NATL SCI FDN, IND UNIV COOPERAT RES CTR, WORKING GRP QUANTITAT NDE C1 NIST,BOULDER,CO 80303. 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 BN 0-306-45062-3 J9 REV PROG Q PY 1995 VL 14 BP 951 EP 958 PN A&B PG 8 WC Materials Science, Characterization & Testing SC Materials Science GA BD02V UT WOS:A1995BD02V00119 ER PT B AU BOLTZ, ES FORTUNKO, CM HAMSTAD, MA RENKEN, MC AF BOLTZ, ES FORTUNKO, CM HAMSTAD, MA RENKEN, MC BE Thompson, DO Chimenti, DE TI ABSOLUTE SENSITIVITY OF AIR, LIGHT AND DIRECT-COUPLED WIDEBAND ACOUSTIC EMISSION TRANSDUCERS SO REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 14A AND 14B SE REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION LA English DT Proceedings Paper CT Annual Review of Progress in Quantitative Nondestructive Evaluation CY JUL 31-AUG 04, 1994 CL SNOWMASS VILLAGE, CO SP IOWA STATE UNIV, CTR NDE, US DOE, AMES LAB, WRIGHT PATTERSON AIR FORCE BASE, WRIGHT LAB, MAT DIRECTORATE, AMER SOC NONDESTRUCT TESTING, DEPT ENERGY, NIST, FED AVIAT ADM, NATL SCI FDN, IND UNIV COOPERAT RES CTR, WORKING GRP QUANTITAT NDE C1 NIST,DIV MAT RELIABIL,BOULDER,CO 80303. NR 0 TC 5 Z9 5 U1 0 U2 1 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 BN 0-306-45062-3 J9 REV PROG Q PY 1995 VL 14 BP 967 EP 974 PN A&B PG 8 WC Materials Science, Characterization & Testing SC Materials Science GA BD02V UT WOS:A1995BD02V00121 ER PT B AU LEDBETTER, H DUNN, M KIM, S FIELDS, R AF LEDBETTER, H DUNN, M KIM, S FIELDS, R BE Thompson, DO Chimenti, DE TI VOID SHAPE IN SINTERED TITANIUM SO REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 14A AND 14B SE REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION LA English DT Proceedings Paper CT Annual Review of Progress in Quantitative Nondestructive Evaluation CY JUL 31-AUG 04, 1994 CL SNOWMASS VILLAGE, CO SP IOWA STATE UNIV, CTR NDE, US DOE, AMES LAB, WRIGHT PATTERSON AIR FORCE BASE, WRIGHT LAB, MAT DIRECTORATE, AMER SOC NONDESTRUCT TESTING, DEPT ENERGY, NIST, FED AVIAT ADM, NATL SCI FDN, IND UNIV COOPERAT RES CTR, WORKING GRP QUANTITAT NDE C1 NIST,KMAT SCI & ENGN LAB,BOULDER,CO 80303. NR 0 TC 5 Z9 5 U1 0 U2 0 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 BN 0-306-45062-3 J9 REV PROG Q PY 1995 VL 14 BP 1633 EP 1639 PN A&B PG 7 WC Materials Science, Characterization & Testing SC Materials Science GA BD02V UT WOS:A1995BD02V00208 ER PT B AU CLARK, AV SCHAPS, SR AF CLARK, AV SCHAPS, SR BE Thompson, DO Chimenti, DE TI MEASUREMENT OF PLANE STRESS STATES USING ELECTROMAGNETIC-ACOUSTIC TRANSDUCERS SO REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 14A AND 14B SE REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION LA English DT Proceedings Paper CT Annual Review of Progress in Quantitative Nondestructive Evaluation CY JUL 31-AUG 04, 1994 CL SNOWMASS VILLAGE, CO SP IOWA STATE UNIV, CTR NDE, US DOE, AMES LAB, WRIGHT PATTERSON AIR FORCE BASE, WRIGHT LAB, MAT DIRECTORATE, AMER SOC NONDESTRUCT TESTING, DEPT ENERGY, NIST, FED AVIAT ADM, NATL SCI FDN, IND UNIV COOPERAT RES CTR, WORKING GRP QUANTITAT NDE C1 NIST,DIV MAT RELIABIL,BOULDER,CO 80303. 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 BN 0-306-45062-3 J9 REV PROG Q PY 1995 VL 14 BP 1877 EP 1882 PN A&B PG 6 WC Materials Science, Characterization & Testing SC Materials Science GA BD02V UT WOS:A1995BD02V00239 ER PT B AU JOHNSON, W ALERS, GA AF JOHNSON, W ALERS, GA BE Thompson, DO Chimenti, DE TI NONCONTACTING ULTRASONIC RESONANCE MEASUREMENT OF TRANSVERSE ANISOTROPY IN CYLINDERS SO REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 14A AND 14B SE REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION LA English DT Proceedings Paper CT Annual Review of Progress in Quantitative Nondestructive Evaluation CY JUL 31-AUG 04, 1994 CL SNOWMASS VILLAGE, CO SP IOWA STATE UNIV, CTR NDE, US DOE, AMES LAB, WRIGHT PATTERSON AIR FORCE BASE, WRIGHT LAB, MAT DIRECTORATE, AMER SOC NONDESTRUCT TESTING, DEPT ENERGY, NIST, FED AVIAT ADM, NATL SCI FDN, IND UNIV COOPERAT RES CTR, WORKING GRP QUANTITAT NDE C1 NIST,DIV MAT RELIABIL,BOULDER,CO 80303. NR 0 TC 3 Z9 3 U1 0 U2 0 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 BN 0-306-45062-3 J9 REV PROG Q PY 1995 VL 14 BP 1915 EP 1921 PN A&B PG 7 WC Materials Science, Characterization & Testing SC Materials Science GA BD02V UT WOS:A1995BD02V00244 ER PT B AU LEDBETTER, H HEYLIGER, P PEI, KC KIM, S FORTUNKO, C AF LEDBETTER, H HEYLIGER, P PEI, KC KIM, S FORTUNKO, C BE Thompson, DO Chimenti, DE TI ARTIFICIAL CRACK IN STEEL - AN ULTRASONIC-RESONANCE-SPECTROSCOPY AND MODELING STUDY SO REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 14A AND 14B SE REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION LA English DT Proceedings Paper CT Annual Review of Progress in Quantitative Nondestructive Evaluation CY JUL 31-AUG 04, 1994 CL SNOWMASS VILLAGE, CO SP IOWA STATE UNIV, CTR NDE, US DOE, AMES LAB, WRIGHT PATTERSON AIR FORCE BASE, WRIGHT LAB, MAT DIRECTORATE, AMER SOC NONDESTRUCT TESTING, DEPT ENERGY, NIST, FED AVIAT ADM, NATL SCI FDN, IND UNIV COOPERAT RES CTR, WORKING GRP QUANTITAT NDE C1 NIST,MAT SCI & ENGN LAB,BOULDER,CO 80303. NR 0 TC 3 Z9 3 U1 0 U2 0 PU PLENUM PRESS DIV PLENUM PUBLISHING CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 BN 0-306-45062-3 J9 REV PROG Q PY 1995 VL 14 BP 2019 EP 2025 PN A&B PG 7 WC Materials Science, Characterization & Testing SC Materials Science GA BD02V UT WOS:A1995BD02V00257 ER PT J AU Meador, JP Stein, JE Reichert, WL Varanasi, U AF Meador, J. P. Stein, J. E. Reichert, W. L. Varanasi, U. TI Bioaccumulation of Polycyclic Aromatic Hydrocarbons by Marine Organisms SO REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY LA English DT Article C1 [Meador, J. P.; Stein, J. E.; Reichert, W. L.; Varanasi, U.] NOAA, Environm Conservat Div, NW Fisheries Sci Ctr, Natl Marine Fisheries Serv, Seattle, WA 98112 USA. RP Meador, JP (reprint author), NOAA, Environm Conservat Div, NW Fisheries Sci Ctr, Natl Marine Fisheries Serv, 2725 Montlake Blvd E, Seattle, WA 98112 USA. NR 247 TC 314 Z9 328 U1 5 U2 86 PU SPRINGER PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 USA SN 0179-5953 J9 REV ENVIRON CONTA JI Rev. Environ. Contam. Toxicol. PY 1995 VL 143 BP 79 EP 165 PG 87 WC Environmental Sciences; Toxicology SC Environmental Sciences & Ecology; Toxicology GA V12CU UT WOS:000207578100005 PM 7501868 ER PT J AU FU, LL CHENEY, RE AF FU, LL CHENEY, RE TI APPLICATION OF SATELLITE ALTIMETRY TO OCEAN CIRCULATION STUDIES - 1987-1994 SO REVIEWS OF GEOPHYSICS LA English DT Review ID SEA-SURFACE HEIGHT; TROPICAL PACIFIC-OCEAN; EXACT REPEAT MISSION; NORTH EQUATORIAL COUNTERCURRENT; SHALLOW-WATER SIMULATIONS; QUASI-GEOSTROPHIC MODEL; FITTING DYNAMIC-MODELS; GULF-STREAM EXTENSION; GEOSAT ALTIMETRY; KUROSHIO EXTENSION C1 NOAA,NATL OCEAN SERV,SILVER SPRING,MD 20910. RP FU, LL (reprint author), CALTECH,JET PROP LAB,4800 OAK GROVE DR,PASADENA,CA 91109, USA. NR 188 TC 22 Z9 23 U1 1 U2 3 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 8755-1209 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 213 EP 223 DI 10.1029/95RG00187 PN 1 PG 11 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ507 UT WOS:A1995RJ50700031 ER PT J AU REID, GC AF REID, GC TI THE SUN-CLIMATE QUESTION - IS THERE A REAL CONNECTION SO REVIEWS OF GEOPHYSICS LA English DT Review ID APPARENT TROPOSPHERIC RESPONSE; PARTICLE-FLUX VARIATIONS; HIGH-LEVEL CLOUDS; SOLAR IRRADIANCE VARIATIONS; SUPERCOOLED WATER; BRIGHTNESS CHANGES; RADIATIVE OUTPUT; CYCLE; TEMPERATURE; ATMOSPHERE C1 UNIV COLORADO,COOPERAT INST RES ENVIRONM SCI,BOULDER,CO 80309. RP REID, GC (reprint author), NOAA,ERL,AERON LAB,325 BROADWAY,BOULDER,CO 80303, USA. NR 33 TC 4 Z9 4 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 8755-1209 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 535 EP 538 DI 10.1029/95RG00103 PN 1 PG 4 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ507 UT WOS:A1995RJ50700075 ER PT J AU OVERPECK, JT AF OVERPECK, JT TI PALEOCLIMATOLOGY AND CLIMATE SYSTEM DYNAMICS SO REVIEWS OF GEOPHYSICS LA English DT Review ID EASTERN NORTH-AMERICA; GREENLAND ICE CORES; YOUNGER DRYAS; LATE-QUATERNARY; UNITED-STATES; LAST DEGLACIATION; VEGETATION CHANGE; DEVILS-HOLE; LAND AREAS; RECORD C1 UNIV COLORADO,INST ARCTIC & ALPINE RES,BOULDER,CO 80309. RP OVERPECK, JT (reprint author), NOAA,NATL GEOPHYS DATA CTR,PALEOCLIMATOL PROGRAM,325 BROADWAY,BOULDER,CO 80303, USA. NR 113 TC 6 Z9 6 U1 0 U2 2 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 8755-1209 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 863 EP 871 DI 10.1029/95RG01035 PN 2 PG 9 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ509 UT WOS:A1995RJ50900011 ER PT J AU SMULL, BF AF SMULL, BF TI CONVECTIVELY INDUCED MESOSCALE WEATHER SYSTEMS IN THE TROPICAL AND WARM-SEASON MIDLATITUDE ATMOSPHERE SO REVIEWS OF GEOPHYSICS LA English DT Review ID SQUALL LINE; KINEMATIC STRUCTURE; STRATIFORM REGION; DOPPLER RADAR; PRECIPITATION SYSTEMS; POTENTIAL VORTICITY; VERTICAL STRUCTURE; UNITED-STATES; BOW-ECHO; EVOLUTION RP NOAA, ERL, NATL SEVERE STORMS LAB, DIV MESOSCALE RES & APPLICAT, 325 BROADWAY, BOULDER, CO 80303 USA. NR 118 TC 4 Z9 4 U1 0 U2 2 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 8755-1209 EI 1944-9208 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 897 EP 906 DI 10.1029/95RG00339 PN 2 PG 10 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ509 UT WOS:A1995RJ50900015 ER PT J AU SCHUMACHER, J KENDALL, AW AF SCHUMACHER, J KENDALL, AW TI AN EXAMPLE OF FISHERIES OCEANOGRAPHY - WALLEYE POLLOCK IN ALASKAN WATERS SO REVIEWS OF GEOPHYSICS LA English DT Review ID SOUTHEASTERN BERING SEA; THERAGRA-CHALCOGRAMMA; SHELIKOF STRAIT; WESTERN GULF; LARVAL FISH; COASTAL CURRENT; NUTRITIONAL CONDITION; NORTHEAST PACIFIC; OTOLITH ANALYSIS; CIRCULATION C1 NOAA,ALASKA FISHERIES SCI CTR,SEATTLE,WA 98115. RP SCHUMACHER, J (reprint author), NOAA,PACIFIC MARINE ENVIRONM LAB,7600 SAND POINT WAY NE,SEATTLE,WA 98115, USA. NR 95 TC 8 Z9 8 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 8755-1209 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 1153 EP 1163 DI 10.1029/95RG00189 PN 2 PG 11 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ509 UT WOS:A1995RJ50900044 ER PT J AU TOGGWEILER, JR AF TOGGWEILER, JR TI ANTHROPOGENIC CO2 - THE NATURAL CARBON-CYCLE RECLAIMS CENTER STAGE SO REVIEWS OF GEOPHYSICS LA English DT Review ID DIOXIDE; OCEAN; TRANSPORT; BUDGET; SINK RP TOGGWEILER, JR (reprint author), PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,POB 308,PRINCETON,NJ 08542, USA. NR 19 TC 3 Z9 3 U1 0 U2 2 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 8755-1209 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 1249 EP 1252 DI 10.1029/95RG00181 PN 2 PG 4 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ509 UT WOS:A1995RJ50900052 ER PT J AU EMBLEY, RW FOX, CG AF EMBLEY, RW FOX, CG TI DETECTION AND RESPONSE TO VOLCANIC HYDROTHERMAL EVENTS ON THE MIDOCEAN RIDGE SO REVIEWS OF GEOPHYSICS LA English DT Review ID EAST PACIFIC RISE; DE-FUCA RIDGE; GROUND DEFORMATION; VOLCANIC-ERUPTION; SPREADING-CENTER; MIDOCEAN RIDGE; AXIAL SEAMOUNT; JUAN; CREST; APRIL RP EMBLEY, RW (reprint author), NOAA,PACIFIC MARINE ENVIRONM LAB,HATFIELD MARINE SCI CTR,NEWPORT,OR 97365, USA. NR 52 TC 0 Z9 0 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 8755-1209 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 1307 EP 1310 DI 10.1029/95RG00554 PN 2 PG 4 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ509 UT WOS:A1995RJ50900059 ER PT J AU DOUGLAS, BC AF DOUGLAS, BC TI GLOBAL SEA-LEVEL CHANGE - DETERMINATION AND INTERPRETATION SO REVIEWS OF GEOPHYSICS LA English DT Review ID GREENLAND ICE-SHEET; SATELLITE ALTIMETRY; RISE; HOLOCENE RP NOAA, NATL OCEANOG DATA CTR, 1825 CONNECTICUT AVE NW, WASHINGTON, DC 20235 USA. NR 60 TC 39 Z9 40 U1 0 U2 3 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 8755-1209 EI 1944-9208 J9 REV GEOPHYS JI Rev. Geophys. PY 1995 VL 33 SU S BP 1425 EP 1432 DI 10.1029/95RG00355 PN 2 PG 8 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA RJ509 UT WOS:A1995RJ50900068 ER PT B AU AHRENS, JP AF AHRENS, JP BE Thorne, CR Abt, SR Barends, FBJ Maynord, ST Pilarczyk, KW TI Design considerations for dynamic revetments SO RIVER, COASTAL AND SHORELINE PROTECTION: EROSION CONTROL USING RIPRAP AND ARMOURSTONE LA English DT Proceedings Paper CT International Riprap Workshop CY JUL, 1993 CL COLORADO STATE UNIV, FT COLLINS, CO SP Colorado State Univ, Construct Ind Res & Informat Assoc, Univ Nottingham, UK, Delft Geotech & Rijkswaterstaat, The Netherlands HO COLORADO STATE UNIV C1 NOAA,SEA GRANT,SILVER SPRING,MD. NR 0 TC 1 Z9 1 U1 0 U2 0 PU JOHN WILEY & SONS LTD PI CHICHESTER PA BAFFINS LANE, CHICHESTER, WEST SUSSEX, ENGLAND PO19 1UD BN 0-471-94235-9 PY 1995 BP 267 EP 280 PG 14 WC Engineering, Environmental; Engineering, Marine SC Engineering GA BD38X UT WOS:A1995BD38X00017 ER PT B AU Sunda, WG AF Sunda, WG BE Zepp, RG Sonntag, C TI The influence of nonliving organic matter on the availability and cycling of plant nutrients in seawater SO ROLE OF NONLIVING ORGANIC MATTER IN THE EARTH'S CARBON CYCLE SE DAHLEM WORKSHOP REPORTS : ENVIRONMENTAL SCIENCES RESEARCH REPORT LA English DT Proceedings Paper CT Dahlem Workshop on the Role of Nonliving Organic Matter in the Earths Carbon Cycle CY SEP 12-17, 1993 CL BERLIN, GERMANY SP Stifterverband Deut Wissensch, Deut Forschungsgemeinsch AB Nonliving organic matter (NLOM) has a profound influence on the supply of limiting nutrients to phytoplankton in the ocean and, consequently, on marine productivity and the biogeochemical cycling of nutrients. It plays several essential roles in facilitating and stabilizing nutrient supply. The interconversion of nitrogen and phosphorus between simple available molecular species, such as nitrate, ammonia, and phosphate, and complex biologically refractory organic molecules effectively buffers the supply of these nutrients and thereby helps to stabilize productivity. Dynamic equilibria between organic chelates and dissolved inorganic metal species provide a similar function for the supply of limiting micronutrient metals such as zinc. Association of Fe(III) with organic ligands promotes the solubility and retention of this critical, but sparingly soluble nutrient metal, and thermal- and photoreduction of Fe(III) and Mn(III&IV) oxides enhance the availabilities of iron and manganese. Finally, the release of dimethyl sulfide by phytoplankton and its oxidation to sulfuric acid in the atmosphere solubilizes iron and manganese in mineral aerosols and mediates their delivery to the ocean's surface by facilitating cloud droplet and rain formation. Since the various pools of NLOM that participate in the above functions are either directly or indirectly derived from the activities of phytoplankton, intricate feedback loops exist among the biological release of NLOM, nutrient supply, and algal production of organic carbon in the ocean. RP Sunda, WG (reprint author), NOAA,NMFS,BEAUFORT LAB,101 PIVERS ISL RD,BEAUFORT,NC 28516, USA. NR 0 TC 5 Z9 5 U1 0 U2 1 PU JOHN WILEY & SONS LTD PI CHICHESTER PA BAFFINS LANE, CHICHESTER, WEST SUSSEX, ENGLAND PO19 1UD BN 0-471-95463-2 J9 DAHL WS ENV PY 1995 VL 16 BP 191 EP 207 PG 17 WC Environmental Sciences SC Environmental Sciences & Ecology GA BG76A UT WOS:A1995BG76A00012 ER PT S AU OHRING, G BOOTH, AL AF OHRING, G BOOTH, AL BE Arnault, S TI THE NOAA PATHFINDER PROGRAM SO SATELLITE MONITORING OF THE EARTH'S SURFACE AND ATMOSPHERE SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT A1 Symposium of COSPAR Scientific Commission A on Satellite Monitoring of the Earths Surface and Atmosphere, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Comm Space Res ID AVHRR DATA; RETRIEVAL AB The National Oceanic and Atmospheric Administration (NOAA) and the National Aeronautics and Space Administration (NASA) are participating in a joint program to generate ''research/climate quality'' data sets from archived operational satellite observations dating as far back as 1978. The raw instrumental observations have been transcribed from thousands of magnetic tapes to more accessible, high density storage media and are being reprocessed using the best available calibration information and community consensus algorithms. Under the distributed processing arrangements, NOAA is responsible for: Path C products from the TIROS Operational Vertical Sounder (TOVS), which consist of clear radiances and deep layer mean temperatures independent of a priori information; atmosphere products from the Advanced Very High Resolution Radiometer (AVHRR), including cloud, Earth radiation budget, and aerosol variables; and, together with NASA, reduced resolution radiances from the GOES satellites consisting of hourly 8 km and 70 km statistical data sets. The status of the NOAA processing effort is described and examples of the data sets are presented. C1 NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,OFF SATELLITE DATA PROC & DISTRIBUT,WASHINGTON,DC 20233. RP OHRING, G (reprint author), NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,SATELLITE RES LAB,WASHINGTON,DC 20233, USA. RI Ohring, George/F-5616-2010 NR 15 TC 3 Z9 3 U1 0 U2 0 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042635-2 J9 ADV SPACE RES PY 1995 VL 16 IS 10 BP 15 EP 20 DI 10.1016/0273-1177(95)00373-M PG 6 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences; Remote Sensing SC Geology; Meteorology & Atmospheric Sciences; Remote Sensing GA BD15W UT WOS:A1995BD15W00002 ER PT S AU STOWE, LL DAVIS, P MCCLAIN, EP AF STOWE, LL DAVIS, P MCCLAIN, EP BE Arnault, S TI EVALUATING THE CLAVR (CLOUDS FROM AVHRR) PHASE-I CLOUD COVER EXPERIMENTAL PRODUCT SO SATELLITE MONITORING OF THE EARTH'S SURFACE AND ATMOSPHERE SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT A1 Symposium of COSPAR Scientific Commission A on Satellite Monitoring of the Earths Surface and Atmosphere, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Comm Space Res AB NOAA/NESDIS has experimentally implemented a multi spectral algorithm for obtaining global cloud cover using radiance measurements from the Advanced Very High Resolution Radiometer (AVHRR) on-board NOAA polar orbiting satellites. The current CLAVR (Phase I) classifies 2x2 pixel arrays of GAC (4 km) observations into CLEAR, MIXED, and CLOUDY categories. A description of the experimental products is presented, including some cloud test and product evaluations. RP STOWE, LL (reprint author), NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,WASHINGTON,DC 20233, USA. NR 8 TC 6 Z9 8 U1 0 U2 1 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042635-2 J9 ADV SPACE RES PY 1995 VL 16 IS 10 BP 21 EP 24 DI 10.1016/0273-1177(95)00374-N PG 4 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences; Remote Sensing SC Geology; Meteorology & Atmospheric Sciences; Remote Sensing GA BD15W UT WOS:A1995BD15W00003 ER PT S AU IGNATOV, A STOWE, L SINGH, R SAKERIN, S KABANOV, D DERGILEVA, I AF IGNATOV, A STOWE, L SINGH, R SAKERIN, S KABANOV, D DERGILEVA, I BE Arnault, S TI VALIDATION OF NOAA/AVHRR AEROSOL RETRIEVALS USING SUN-PHOTOMETER MEASUREMENTS FROM R/V AKADEMIK-VERNADSKY IN 1991 SO SATELLITE MONITORING OF THE EARTH'S SURFACE AND ATMOSPHERE SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT A1 Symposium of COSPAR Scientific Commission A on Satellite Monitoring of the Earths Surface and Atmosphere, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Comm Space Res ID CLOUD AB NOAA has produced aerosol optical thickness tau(SAT)(A) retrievals from NOAA-11 over oceans operationally since 1990/1/. The upward radiances L (W . m(-2).mu m(-1). sr(-1)) in AVHRR/Channel 1 (Chi; lambda=0.63 mu m) are converted to tau(SAT)(A) using a look-up-table (LUT), pre-calculated for various combinations of illumination-observation geometries assuming all oceanic and aerosol optical parameters constant but the total aerosol amount /2/. An earlier paper /3/ described the results of tau(SAT)(A) validation using a set of sun-photometer (SP) measurements tau(SP)(A) from the R/V Akademik Vernadsky during its Cruise in the Atlantic ocean and Mediterranean Sea in Sept-Dec 1989 (AV-89) /4/. That analysis revealed errors in tau(SAT)(A). This paper provides an independent check of that conclusion using the SP measurements taken during another Cruise of the RN Akademik Vernadsky in Jul-Sept 1991 (AV-91), using the same validation methodology as described in /3/. The results of the two experiments are in agreement. C1 INST MARINE HYDROPHYS,SEVASTOPOL 335005,UKRAINE. SM SYST & RES CORP,BOWIE,MD 20746. INST ATMOSPHER OPT,TOMSK 634055,RUSSIA. RP IGNATOV, A (reprint author), NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,SATELLITE RES LAB,WASHINGTON,DC 20233, USA. RI Ignatov, Alexander/F-5594-2010 OI Ignatov, Alexander/0000-0002-7463-5944 NR 11 TC 7 Z9 7 U1 0 U2 1 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042635-2 J9 ADV SPACE RES PY 1995 VL 16 IS 10 BP 95 EP 98 DI 10.1016/0273-1177(95)00386-S PG 4 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences; Remote Sensing SC Geology; Meteorology & Atmospheric Sciences; Remote Sensing GA BD15W UT WOS:A1995BD15W00015 ER PT S AU STRONG, AE PREYER, JA BARRIENTOS, CS AF STRONG, AE PREYER, JA BARRIENTOS, CS BE Arnault, S TI ASSESSING CZCS TIME-SERIES DATA GLOBALLY, REGIONALLY, AND ZONALLY - 1979-1985 SO SATELLITE MONITORING OF THE EARTH'S SURFACE AND ATMOSPHERE SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT A1 Symposium of COSPAR Scientific Commission A on Satellite Monitoring of the Earths Surface and Atmosphere, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Comm Space Res AB Examination of the weekly CZCS-derived ocean pigment time-series from 1979 to 1985 reveals interesting seasonal, monsoonal, and ENSO variability. These measurements provide biological information at time and space scales that have never been available by conventional means. A major volcanic eruption [El Chichon] in 1982 has also been examined for an overall effect on hypothesized oceanic productivity, due to an extended period of diminished insolation in the tropics. Relatively minor changes are noted, but evidence exists for a more significant monsoonal response resulting in changes in regional productivity. Computations are presented that represent sum aggregates of annual production in all of the areas examined, such as: both northern and southern hemisphere tropics, Caribbean Sea, and Arabian Sea. The results show a reasonable year-to-year stability in ocean productivity and provide good benchmark values to continue these assessments with the Sea WiFS color data slated to be available later in 1995. Undoubtedly, this newer pigment data will be a valuable contribution to global climate monitoring as we examine oceanic responses for signals of both long and short-term changes in current systems and strive for composite basin-wide productivity. C1 NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,APPLICAT LAB,CAMP SPRINGS,MD 20233. RP STRONG, AE (reprint author), USN ACAD,DEPT OCEANOG,NOAA,ANNAPOLIS,MD 21402, USA. RI Strong, Alan/E-7924-2011 NR 6 TC 3 Z9 3 U1 0 U2 0 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042635-2 J9 ADV SPACE RES PY 1995 VL 16 IS 10 BP 147 EP 150 DI 10.1016/0273-1177(95)00395-U PG 4 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences; Remote Sensing SC Geology; Meteorology & Atmospheric Sciences; Remote Sensing GA BD15W UT WOS:A1995BD15W00024 ER PT S AU GLEESON, MW STRONG, AE AF GLEESON, MW STRONG, AE BE Arnault, S TI APPLYING MCSST TO CORAL-REEF BLEACHING SO SATELLITE MONITORING OF THE EARTH'S SURFACE AND ATMOSPHERE SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT A1 Symposium of COSPAR Scientific Commission A on Satellite Monitoring of the Earths Surface and Atmosphere, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Comm Space Res ID MORTALITY AB In the 1980s and early 1990s, coral reef bleaching events of unprecedented frequency and global extent were observed. Elevated water temperature is suspected as the primary causal stress of mass bleaching events from this period. The relationship between sea surface temperatures (SSTs) and coral bleaching events was investigated using National Oceanic and Atmospheric Administration (NOAA) Multi-Channel Sea Surface Temperature (MCSST) satellite imagery from 1982-1992. Nighttime MCSST weekly averages were compared with moored-buoy temperatures for sea-truthing the satellite. Average errors from 11 individual buoy comparisons throughout the tropics were found to be approximately 0.5 degrees C. Confirmed satellite SST data were applied to bleaching events at Bermuda (1988, 1991), Tahiti (1984, 1987, 1991), and Jamaica (1987, 1989, 1990), with a non-bleached site off Belize selected as control. MCSST data showed elevated SSTs coincided with bleaching events both in onset and duration. Bleaching thresholds were developed. An MCSST Degree Heating Weeks (DHW) bleaching index was developed for the Belizean and Jamaican reef sites. A cumulative heating stress of 26 DHW is proposed as the threshold for mass reef bleaching at Belize and Jamaica. RP GLEESON, MW (reprint author), USN ACAD,DEPT OCEANOG,NOAA,ANNAPOLIS,MD 21402, USA. RI Strong, Alan/E-7924-2011; kohki, sowa/D-2955-2011 NR 9 TC 71 Z9 73 U1 1 U2 12 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042635-2 J9 ADV SPACE RES PY 1995 VL 16 IS 10 BP 151 EP 154 DI 10.1016/0273-1177(95)00396-V PG 4 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences; Remote Sensing SC Geology; Meteorology & Atmospheric Sciences; Remote Sensing GA BD15W UT WOS:A1995BD15W00025 ER PT S AU YILDIRIM, T BARBEDETTE, L KNIAZ, K FISCHER, JE LIN, CL BYKOVETZ, N STEPHENS, PW SULEWSKI, PE ERWIN, SC AF YILDIRIM, T BARBEDETTE, L KNIAZ, K FISCHER, JE LIN, CL BYKOVETZ, N STEPHENS, PW SULEWSKI, PE ERWIN, SC BE Bernier, P Bethune, DS Chiang, LY Ebbesen, TW Metzger, RM Mintmire, JW TI Fullerene superconductors: Effects of molecular orientation and valence SO SCIENCE AND TECHNOLOGY OF FULLERENE MATERIALS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Science and Technology of Fullerene Materials, at the 1994 MRS Fall Meeting CY NOV 28-DEC 02, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RI Erwin, Steven/B-1850-2009; yildirim, taner/A-1290-2009 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 1-55899-260-X J9 MATER RES SOC SYMP P PY 1995 VL 359 BP 273 EP 284 PG 12 WC Chemistry, Physical; Materials Science, Multidisciplinary SC Chemistry; Materials Science GA BD31B UT WOS:A1995BD31B00040 ER PT S AU NEUMANN, DA FISCHER, JE COPLEY, JRD HEINEY, PA RUSH, JJ STRONGIN, RM BRARD, L SMITH, AB AF NEUMANN, DA FISCHER, JE COPLEY, JRD HEINEY, PA RUSH, JJ STRONGIN, RM BRARD, L SMITH, AB BE Bernier, P Bethune, DS Chiang, LY Ebbesen, TW Metzger, RM Mintmire, JW TI Neutron scattering studies of C61H2 SO SCIENCE AND TECHNOLOGY OF FULLERENE MATERIALS SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Science and Technology of Fullerene Materials, at the 1994 MRS Fall Meeting CY NOV 28-DEC 02, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 3 Z9 3 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-260-X J9 MATER RES SOC SYMP P PY 1995 VL 359 BP 537 EP 542 PG 6 WC Chemistry, Physical; Materials Science, Multidisciplinary SC Chemistry; Materials Science GA BD31B UT WOS:A1995BD31B00082 ER PT B AU MICHALOSKI, JL BACKES, PG LUMIA, R AF MICHALOSKI, JL BACKES, PG LUMIA, R BE Schenker, PS McKee, GT TI Integration of sensor feedback and teleoperation into an open-architecture standard SO SENSOR FUSION AND NETWORKED ROBOTICS VIII SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Sensor Fusion and Networked Robotics VIII Conference CY OCT 23-24, 1995 CL PHILADELPHIA, PA SP Soc Photo Opt Instrumentat Engineers DE STANDARD; ARCHITECTURE; INTERFACE; CONTROL; ROBOTICS; SENSOR INTEGRATION C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. 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 0-8194-1953-2 J9 P SOC PHOTO-OPT INS PY 1995 VL 2589 BP 206 EP 217 DI 10.1117/12.220959 PG 12 WC Automation & Control Systems; Optics SC Automation & Control Systems; Optics GA BE21M UT WOS:A1995BE21M00020 ER PT J AU SPRINKLE, CH AF SPRINKLE, CH GP AMER METEOROL SOC TI Development of aeronautical meteorology - The later years SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL WEATHER SERV,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 6 EP 11 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00002 ER PT J AU KRAUS, MJ AF KRAUS, MJ GP AMER METEOROL SOC TI The forecast systems laboratory's role in the FAA's aviation weather development program: An update SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,ENVIRONM RES LABS,FORECAST SYST LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 22 EP 24 PG 3 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00005 ER PT J AU SHERRETZ, L RODGERS, D OLSON, R AF SHERRETZ, L RODGERS, D OLSON, R GP AMER METEOROL SOC TI Progress in developing and implementing the Aviation Gridded Forecast System SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORECAST SYST LAB,BOULDER,CO. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 25 EP 28 PG 4 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00006 ER PT B AU SMITH, TL RAMER, JE BENJAMIN, SG AF SMITH, TL RAMER, JE BENJAMIN, SG GP AMER METEOROL SOC TI Maps forecasts of aviation-impact variables SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORECAST SYST LAB,BOULDER,CO. RI Benjamin, Stan/C-5818-2015 OI Benjamin, Stan/0000-0002-5751-8236 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 51 EP 56 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00012 ER PT B AU BENJAMIN, SG GRELL, GA BRUNDAGE, KJ SMITH, TL BROWN, JM SMIRNOVA, TG YANG, ZW AF BENJAMIN, SG GRELL, GA BRUNDAGE, KJ SMITH, TL BROWN, JM SMIRNOVA, TG YANG, ZW GP AMER METEOROL SOC TI The next version of the rapid update cycle - RUC II SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,ERL,FORECAST SYST LAB,BOULDER,CO 80303. RI grell, georg/B-6234-2015; Benjamin, Stan/C-5818-2015 OI grell, georg/0000-0001-5214-8742; Benjamin, Stan/0000-0002-5751-8236 NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 57 EP 61 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00013 ER PT J AU SCHULTZ, P AF SCHULTZ, P GP AMER METEOROL SOC TI Two test cases of an explicit cloud physics parameterization for real-time aviation and public numerical weather prediction SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORECAST SYST LAB,BOULDER,CO. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 72 EP 77 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00016 ER PT J AU JACKSON, ME JESUROGA, RT AF JACKSON, ME JESUROGA, RT GP AMER METEOROL SOC TI The ATMS convective area guidance product SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORECAST SYST LAB,BOULDER,CO. NR 0 TC 2 Z9 2 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 78 EP 82 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00017 ER PT B AU KELLEY, HL BAUER, C HUFFORD, G AF KELLEY, HL BAUER, C HUFFORD, G GP AMER METEOROL SOC TI Operations and research utilizing polar satellite data for airborne volcanic ash discrimination in the NWS Alaska region SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NATL WEATHER SERV,ANCHORAGE,AK 99513. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 98 EP 100 PG 3 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00021 ER PT J AU ELLROD, GP NELSON, JP AF ELLROD, GP NELSON, JP GP AMER METEOROL SOC TI Benefits of the advanced goes satellites to aviation users SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL ENVIRONM SATELLITE DATA & INFORMAT SERV,OFF RES & APPLICAT,WASHINGTON,DC 20233. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 144 EP 148 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00032 ER PT J AU LASTER, ME HEPP, LC AF LASTER, ME HEPP, LC GP AMER METEOROL SOC TI ASOS: New weather sensors SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL WEATHER SERV,SURFACE OBSERV MODERNIZAT OFF,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 157 EP 160 PG 4 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00035 ER PT B AU NADOLSKI, VL GIFFORD, MD FIORE, JV AF NADOLSKI, VL GIFFORD, MD FIORE, JV GP AMER METEOROL SOC TI Future ASOS messages: Daily and monthly summaries and METAR SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL WEATHER SERV,OBSERV MODERNIZAT OFF,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 182 EP 186 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00040 ER PT J AU GARNER, T BATSON, B AF GARNER, T BATSON, B GP AMER METEOROL SOC TI Use of NGM regional profile forecasts for fog forecasting for Space Shuttle landing operations at KSC SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NWS,SPACEFLIGHT METEOROL GRP,HOUSTON,TX 77058. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 189 EP 191 PG 3 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00042 ER PT J AU TOMLINSON, MA AF TOMLINSON, MA GP AMER METEOROL SOC TI Policies and procedures to improve aviation terminal forecast services SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL WEATHER SERV,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 192 EP 197 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00043 ER PT J AU MARROQUIN, A CAIRNS, MM MAHONEY, JL MILLER, RJ CHEN, J AF MARROQUIN, A CAIRNS, MM MAHONEY, JL MILLER, RJ CHEN, J GP AMER METEOROL SOC TI Importance of statistical verification of AIVs from mesoscale numerical model output SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORECAST SYST LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 198 EP 203 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00044 ER PT J AU CAIRNS, MM CHEN, J AF CAIRNS, MM CHEN, J GP AMER METEOROL SOC TI A second evaluation of aviation-impact variables generated by numerical systems SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORECAST SYST LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 204 EP 206 PG 3 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00045 ER PT B AU DALLAVALLE, JP DAGOSTARO, VJ AF DALLAVALLE, JP DAGOSTARO, VJ GP AMER METEOROL SOC TI The accuracy of ceiling and visibility forecasts produced by the National Weather Service SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL WEATHER SERV,OFF SYST DEV,TECHNIQUES DEV LAB,SILVER SPRING,MD 20910. NR 0 TC 7 Z9 7 U1 0 U2 1 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 213 EP 218 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00047 ER PT J AU ERICKSON, MC AF ERICKSON, MC GP AMER METEOROL SOC TI Evaluating NWS precipitation type forecasts SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL WEATHER SERV,OFF SYST DEV,TECHNIQUES DEV LAB,SILVER SPRING,MD 20910. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 219 EP 224 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00048 ER PT B AU COLIN, L AF COLIN, L GP AMER METEOROL SOC TI Numerical verification of conditional terms in NWS terminal forecasts SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NATL WEATHER SERV,BOISE,ID 83705. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 225 EP 229 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00049 ER PT B AU BELLUE, DG GARNER, TW AF BELLUE, DG GARNER, TW GP AMER METEOROL SOC TI Nowcasting for shuttle weather support during the STS-59 mission SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,LYNDON B JOHNSON SPACE CTR,NATL WEATHER SERV,SPACEFLIGHT METEOROL GRP,HOUSTON,TX 77058. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 286 EP 291 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00062 ER PT B AU JOHNSON, JT AF JOHNSON, JT GP AMER METEOROL SOC TI Use of enhanced WSR-88D severe weather detection algorithms in the FAA's integrated terminal weather system SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NATL SEVERE STORMS LAB,NORMAN,OK 73069. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 362 EP 365 PG 4 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00076 ER PT B AU CLARK, P AF CLARK, P GP AMER METEOROL SOC TI Automated surface observations new challenges - New tools SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NATL WEATHER SERV,SURFACE OBSERVAT MODERNIZAT OFF,VALLEY,NE 68064. NR 0 TC 2 Z9 2 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 445 EP 450 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00095 ER PT J AU NADOLSKI, VL GIFFORD, MD AF NADOLSKI, VL GIFFORD, MD GP AMER METEOROL SOC TI An overview of ASOS algorithms SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,NATL WEATHER SERV,SURFACE OBSERVAT MODERNIZAT OFF,SILVER SPRING,MD 20910. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 451 EP 455 PG 5 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00096 ER PT J AU GIRZ, CMIR AF GIRZ, CMIR GP AMER METEOROL SOC TI Issues and plans of the turbulence product development team SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORCAST SYST LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 479 EP 484 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00102 ER PT J AU BROWN, JM AF BROWN, JM GP AMER METEOROL SOC TI Explicit prediction of turbulence kinetic energy: Application to the MAPS hybrid isentropic-sigma coordinate model SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,ERL,FORCAST SYST LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 507 EP 508 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00107 ER PT J AU MARROQUIN, A AF MARROQUIN, A GP AMER METEOROL SOC TI An integrated algorithm to forecast CAT from gravity wave breaking, upper fronts and other atmospheric deformation regions SO SIXTH CONFERENCE ON AVIATION WEATHER SYSTEMS LA English DT Proceedings Paper CT 6th Conference on Aviation Weather Systems, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Inst Aeronaut & Astronaut, World Meteorol Org C1 NOAA,FORCAST SYST LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 509 EP 514 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BD28R UT WOS:A1995BD28R00108 ER PT J AU CROLEY, TE QUINN, FH KUNKEL, K CHANGNON, S AF CROLEY, TE QUINN, FH KUNKEL, K CHANGNON, S GP AMER METEOROL SOC TI Potential Great Lakes hydrology and lake level impacts resulting from global warming SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 67 EP 72 PG 6 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00016 ER PT J AU WINTER, TM STRONG, AE AF WINTER, TM STRONG, AE GP AMER METEOROL SOC TI High-resolution satellite climatology SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Meeting Abstract CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 USN ACAD,NOAA,COOPERAT PROJECT OCEAN REMOTE SENSING,ANNAPOLIS,MD 21402. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 107 EP 107 PG 1 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00026 ER PT J AU BAKER, WE AF BAKER, WE GP AMER METEOROL SOC TI Role of a small-sat wind lidar for global change research SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 NOAA,NATL CTR ENVIRONM PREDICT,CAMP SPRINGS,MD. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 132 EP 135 PG 4 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00032 ER PT B AU KARL, TR KNIGHT, RW KUKLA, G GAVIN, J AF KARL, TR KNIGHT, RW KUKLA, G GAVIN, J GP AMER METEOROL SOC TI Evidence for radiative effects of anthropogenic sulfate aerosols in North America SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 NESDIS,NATL CLIMAT DATA CTR,ASHEVILLE,NC 28801. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 160 EP 165 PG 6 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00038 ER PT J AU ELLIOTT, WP GAFFEN, DJ ROSS, RJ AF ELLIOTT, WP GAFFEN, DJ ROSS, RJ GP AMER METEOROL SOC TI Water vapor trends over North America SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 NOAA,AIR RESOURCES LAB,ENVIRONM RES LAB,SILVER SPRING,MD 20910. NR 0 TC 4 Z9 4 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 185 EP 186 PG 2 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00043 ER PT J AU SUN, DZ AF SUN, DZ GP AMER METEOROL SOC TI Temperature-humidity relationship in the tropical troposphere SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 187 EP 191 PG 5 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00044 ER PT B AU KARL, TR KNIGHT, RW AF KARL, TR KNIGHT, RW GP AMER METEOROL SOC TI Temporal changes in the intensity and frequency of precipitation and the variability of temperature over the USA and Asia SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 NATL CLIMATE DATA CTR,NESDIS,ASHEVILLE,NC 28801. NR 0 TC 2 Z9 2 U1 0 U2 1 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 198 EP 201 PG 4 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00046 ER PT B AU DLUGOKENCKY, EJ CONWAY, TJ TANS, PP MONTZKA, SA ELKINS, JW AF DLUGOKENCKY, EJ CONWAY, TJ TANS, PP MONTZKA, SA ELKINS, JW GP AMER METEOROL SOC TI Recent trends in greenhouse gases SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 NOAA,CLIMATE MONITORING & DIAGNOST LAB,BOULDER,CO 80303. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 202 EP 204 PG 3 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00047 ER PT J AU MANABE, S STOUFFER, RJ SPELMAN, MJ AF MANABE, S STOUFFER, RJ SPELMAN, MJ GP AMER METEOROL SOC TI Interaction between polar climate and global warming SO SIXTH SYMPOSIUM ON GLOBAL CHANGE STUDIES LA English DT Proceedings Paper CT 6th Symposium on Global Change Studies, at the 75th AMS Annual Meeting CY JAN 15-20, 1995 CL DALLAS, TX SP Amer Meteorol Soc, Amer Geophys Union, Assoc Amer Geographers, Ecolog Soc Amer, World Meteorol Org C1 PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ 08542. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 243 EP 251 PG 9 WC Geosciences, Multidisciplinary; Meteorology & Atmospheric Sciences SC Geology; Meteorology & Atmospheric Sciences GA BD28T UT WOS:A1995BD28T00058 ER PT S AU VANDAS, M FISCHER, S DRYER, M SMITH, Z DETMAN, T AF VANDAS, M FISCHER, S DRYER, M SMITH, Z DETMAN, T BE Culhane, JL Hiei, E TI SELF-CONSISTENT SIMULATION OF CYLINDRICAL MAGNETIC CLOUD PROPAGATION IN THE HELIOSPHERE WITH ITS AXIS BOTH PERPENDICULAR TO, AND LYING WITHIN, THE ECLIPTIC-PLANE SO SOLAR FLARE, CORONAL AND HELIOSPHERIC DYNAMICS SE ADVANCES IN SPACE RESEARCH LA English DT Article; Proceedings Paper CT E2.2 Symposium of COSPAR Scientific Commission E on Solar Flare, Coronal and Heliospheric Dynamics, at the 13th COSPAR Scientific Assembly CY JUL 11-21, 1994 CL HAMBURG, GERMANY SP Comm Space Res, Int Astron Union, Sci Comm Solar Terrestrial Phys ID MHD AB The propagation of radially expanding magnetic. clouds from 18 solar radii to the Earth and their interaction with the solar wind plasma is simulated self-consistently using both 2 1/2-D and 3-D MHD codes. The cloud is assumed to be a cylinder with its axis perpendicular to or lying in the ecliptic plane. Our results show that there are no significant differences in the clouds' kinematics or cross-section evolutionary changes between the two axis orientations. Calculated time profiles of magnetic field and plasma parameters (velocity, temperature, density, beta) as would be measured by a hypothetical spacecraft passing through the center of the cloud are qualitatively in general agreement with spacecraft observations. WE! also find that the IMF magnitude distribution along externally-draped field lines suggests the possibility of trapped and/or mirroring of particles... even outside the cloud itself. C1 NOAA,SPACE ENVIRONM LAB,BOULDER,CO 80303. RP VANDAS, M (reprint author), INST ASTRON,BOCNI II 1401,CR-14131 PRAGUE 4,CZECH REPUBLIC. RI Vandas, Marek/G-9054-2014; xue, yansheng/A-9712-2012 NR 6 TC 2 Z9 2 U1 0 U2 0 PU PERGAMON PRESS LTD PI OXFORD PA THE BOULEVARD LANGFORD LANE KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0273-1177 BN 0-08-042644-1 J9 ADV SPACE RES PY 1995 VL 17 IS 4/5 BP 327 EP 330 PG 4 WC Astronomy & Astrophysics; Geosciences, Multidisciplinary SC Astronomy & Astrophysics; Geology GA BD87Y UT WOS:A1995BD87Y00062 ER PT J AU GLINER, EB OSHEROVICH, VA AF GLINER, EB OSHEROVICH, VA TI SOLAR-FLARES CONTROLLED BY HELICITY CONSERVATION SO SOLAR PHYSICS LA English DT Article ID MAGNETIC-FIELDS; EIGENVALUE SOLUTIONS; RE-CONNEXION; RECONNECTION; COALESCENCE; ISLANDS; MODEL; INSTABILITY; FILAMENTS; FLOWS AB The energy release in a class of solar flares is studied on the assumption that during burst events in highly conducting plasma the magnetic helicity of plasma is approximately conserved. The available energy release under a solar flare controlled by the helicity conservation is shown to be defined by the magnetic structure of the associated prominence. The approach throws light on some solar flare enigmas: the role of the associated prominences; the discontinuation of the reconnection of magnetic lines long before the complete reconnection of participated fields occurs; the existence of quiet prominences which, in spite of their usual optical appearance, do not initiate any flare events; the small energy release under a solar flare in comparison with the stockpile of magnetic energy in surrounding fields. The predicted scale of the energy release is in a fair agreement with observations. C1 NATL OPT ASTRON OBSERV,NASA,GODDARD SPACE FLIGHT CTR,HUGHES STX,SW STN,TUCSON,AZ 85726. WASHINGTON UNIV,MCDONNELL CTR SPACE SCI,ST LOUIS,MO 63130. WASHINGTON UNIV,DEPT PHYS,ST LOUIS,MO 63130. NOAA,ERL,SPACE ENVIRONM LAB,BOULDER,CO 80303. NR 58 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 0038-0938 J9 SOL PHYS JI Sol. Phys. PD JAN PY 1995 VL 156 IS 1 BP 95 EP 117 DI 10.1007/BF00669578 PG 23 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA QJ885 UT WOS:A1995QJ88500009 ER PT J AU VECCHIONE, M LIPINSKI, MR AF VECCHIONE, M LIPINSKI, MR TI DESCRIPTIONS OF THE PARALARVAE OF 2 LOLIGINID SQUIDS IN SOUTHERN AFRICAN WATERS SO SOUTH AFRICAN JOURNAL OF MARINE SCIENCE-SUID-AFRIKAANSE TYDSKRIF VIR SEEWETENSKAP LA English DT Article AB Morphological differences between paralarvae of two loliginid squid species common in southern African waters (Loligo vulgaris reynaudii and Lolliguncula mercatoris) are described. The differences are: Loligo - ''cheek patches'' consisting of four dark chromatophores, nine large dark dorsal chromatophores on the mantle, tentacular clubs bred and much wider than tentacle stalks, proximal row of three club suckers with others tetraserial, suckers large enough to appear crowded on the club surface; Lolliguncula - ''cheek patches'' with three dark chromatophores, two pairs of large, dark dorsal chromatophores on the mantle, tentacular clubs narrow, proximal club suckers arranged in three pairs, suckers small, not particularly crowded. Relationships with other myopsids are briefly discussed. RP VECCHIONE, M (reprint author), NATL MUSEUM NAT HIST,NOAA,NATL MARINE FISHERIES SERV,SYSTEMAT LAB,WASHINGTON,DC 20560, USA. NR 0 TC 10 Z9 10 U1 0 U2 1 PU SEA FISHERIES RESEARCH INST DEPT ENVIRONMENT AFFAIRS PI CAPE TOWN PA PRIVATE BAG X2 ROGGE BAY 8012, CAPE TOWN, SOUTH AFRICA SN 0257-7615 J9 S AFR J MARINE SCI JI South Afr. J. Mar. Sci.-Suid-Afr. Tydsk. Seewetens. PY 1995 VL 15 BP 1 EP 7 PG 7 WC Marine & Freshwater Biology SC Marine & Freshwater Biology GA RY081 UT WOS:A1995RY08100001 ER PT B AU HUSSEY, WJ AF HUSSEY, WJ BE Maclay, TD TI Overview of NOAA's operational satellite programs SO SPACE ENVIRONMENTAL, LEGAL, AND SAFETY ISSUES SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT Conference on Space Environmental, Legal, and Safety Issues CY APR 17-18, 1995 CL ORLANDO, FL SP Soc Photo Opt Instrumentat Engineers DE SATELLITES; GEOSTATIONARY; POLAR-ORBITING; CONVERGED; LANDSAT; LAUNCH; IMAGER; SOUNDER; SPECTRAL BANDS C1 NOAA,WASHINGTON,DC 20233. 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 0-8194-1836-6 J9 P SOC PHOTO-OPT INS PY 1995 VL 2483 BP 116 EP 120 DI 10.1117/12.212568 PG 5 WC Engineering, Aerospace; Environmental Sciences; Optics SC Engineering; Environmental Sciences & Ecology; Optics GA BD47N UT WOS:A1995BD47N00011 ER PT B AU Warren, JA AF Warren, JA BE Cladis, PE PalffyMuhoray, P TI Selected spacings during directional solidification of a binary alloy SO SPATIO-TEMPORAL PATTERNS IN NONEQUILIBRIUM COMPLEX SYSTEMS SE SANTA FE INSTITUTE STUDIES IN THE SCIENCES OF COMPLEXITY - PROCEEDINGS VOLUMES LA English DT Proceedings Paper CT NATO Advanced Research Workshop on Spatio-Temporal Patterns in Nonequilibrium Complex Systems CY APR 13-17, 1993 CL SANTA FE, NM SP NATO, Special Program Chaos Order & Patterns, USN, Off Naval Res, Los Alamos Natl Labs, Ctr Nonlinear Studies, Natl Sci Fdn, US, NEC Res Inst, New Jersey, Sandia Natl Labs, Santa Fe Inst, AT&T Bell Labs, Liquid Crystal Inst C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU ADDISON-WESLEY PUBL CO PI READING PA ROUTE 128, READING, MA 01867 BN 0-201-40984-4 J9 SFI S SCI C PY 1995 VL 21 BP 91 EP 105 PG 15 WC Crystallography; Mechanics; Physics, Fluids & Plasmas; Physics, Mathematical SC Crystallography; Mechanics; Physics GA BE91D UT WOS:A1995BE91D00008 ER PT S AU BIRNBAUM, G AF BIRNBAUM, G BE May, AD Drummond, JR Oks, E TI THE WINGS OF PRESSURE BROADENED MOLECULAR BANDS SO SPECTRAL LINE SHAPES, VOL 8 SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 12th International Conference on Spectral Line Shapes (12th ICSLS) CY JUN 13-17, 1994 CL UNIV TORONTO, PHYS DEPT, TORONTO, CANADA SP UNIV TORONTO, DEPT PHYS, INT UNION PURE & APPL PHYS HO UNIV TORONTO, PHYS DEPT C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. 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 1-56396-326-4 J9 AIP CONF PROC PY 1995 IS 328 BP 288 EP 297 PG 10 WC Physics, Fluids & Plasmas; Spectroscopy SC Physics; Spectroscopy GA BC86N UT WOS:A1995BC86N00061 ER PT S AU JULIENNE, PS AF JULIENNE, PS BE May, AD Drummond, JR Oks, E TI SLOW ATOM COLLISIONS - A REVIEW SO SPECTRAL LINE SHAPES, VOL 8 SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 12th International Conference on Spectral Line Shapes (12th ICSLS) CY JUN 13-17, 1994 CL UNIV TORONTO, PHYS DEPT, TORONTO, CANADA SP UNIV TORONTO, DEPT PHYS, INT UNION PURE & APPL PHYS HO UNIV TORONTO, PHYS DEPT C1 NATL INST STAND & TECHNOL,DIV MOLEC PHYS,GAITHERSBURG,MD 20899. RI Julienne, Paul/E-9378-2012 OI Julienne, Paul/0000-0002-5494-1442 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 1-56396-326-4 J9 AIP CONF PROC PY 1995 IS 328 BP 413 EP 414 PG 2 WC Physics, Fluids & Plasmas; Spectroscopy SC Physics; Spectroscopy GA BC86N UT WOS:A1995BC86N00096 ER PT S AU WILLIAMS, CJ AF WILLIAMS, CJ BE May, AD Drummond, JR Oks, E TI THEORY OF LINE SHAPES FOR COLD ATOM COLLISIONS SO SPECTRAL LINE SHAPES, VOL 8 SE AIP CONFERENCE PROCEEDINGS LA English DT Proceedings Paper CT 12th International Conference on Spectral Line Shapes (12th ICSLS) CY JUN 13-17, 1994 CL UNIV TORONTO, PHYS DEPT, TORONTO, CANADA SP UNIV TORONTO, DEPT PHYS, INT UNION PURE & APPL PHYS HO UNIV TORONTO, PHYS DEPT C1 NATL INST STAND & TECHNOL,DIV MOLEC PHYS,GAITHERSBURG,MD 20899. 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 1-56396-326-4 J9 AIP CONF PROC PY 1995 IS 328 BP 415 EP 416 PG 2 WC Physics, Fluids & Plasmas; Spectroscopy SC Physics; Spectroscopy GA BC86N UT WOS:A1995BC86N00097 ER PT B AU Hsia, JJ Larason, TC Barnes, PY AF Hsia, JJ Larason, TC Barnes, PY BE Burgess, C Jones, DG TI Compliance in spectrometry: Quality assurance of spectrophotometric measurements at NIST SO SPECTROPHOTOMETRY, LUMINESCENCE AND COLOUR; SCIENCE & COMPLIANCE SE ANALYTICAL SPECTROSCOPY LIBRARY LA English DT Proceedings Paper CT 2nd Joint Meeting of the UV Spectrometry-Group-of-the-UK/Council-for-Optical-Radiation-Measurements- of-the-US on Spectrophotometry, Luminescence and Colour - Science and Compliance CY JUN 20-23, 1994 CL RINDGE, NH SP UV Spectrometry Grp UK, Council Opt Radiat Measurement US DE calibration; ISO/IEC Guide 25; quality assurance; reflectance; spectrometry; spectrophotometry; transmittance C1 NIST,RADIOMETR PHYS DIV,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU ELSEVIER SCIENCE PUBL B V PI AMSTERDAM PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS BN 0-444-81718-2 J9 ANAL SPECTR PY 1995 VL 6 BP 65 EP 68 PG 4 WC Spectroscopy SC Spectroscopy GA BF78L UT WOS:A1995BF78L00005 ER PT B AU Hanssen, LM AF Hanssen, LM BE Burgess, C Jones, DG TI New instrumentation development at the national institute of standards and technology for spectral diffuse reflectance and transmittance measurement SO SPECTROPHOTOMETRY, LUMINESCENCE AND COLOUR; SCIENCE & COMPLIANCE SE ANALYTICAL SPECTROSCOPY LIBRARY LA English DT Proceedings Paper CT 2nd Joint Meeting of the UV Spectrometry-Group-of-the-UK/Council-for-Optical-Radiation-Measurements- of-the-US on Spectrophotometry, Luminescence and Colour - Science and Compliance CY JUN 20-23, 1994 CL RINDGE, NH SP UV Spectrometry Grp UK, Council Opt Radiat Measurement US DE hemispherical reflectance; transmittance; infrared; hemi-ellipsoidal mirror; compound parabolic concentrator; NIST; diffuse reflectance C1 NIST,RADIOMETR PHYS DIV,GAITHERSBURG,MD 20899. NR 0 TC 2 Z9 2 U1 0 U2 0 PU ELSEVIER SCIENCE PUBL B V PI AMSTERDAM PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS BN 0-444-81718-2 J9 ANAL SPECTR PY 1995 VL 6 BP 115 EP 128 PG 14 WC Spectroscopy SC Spectroscopy GA BF78L UT WOS:A1995BF78L00009 ER PT B AU Gentile, TR Frenkel, A Migdall, AL Zhang, ZM AF Gentile, TR Frenkel, A Migdall, AL Zhang, ZM BE Burgess, C Jones, DG TI Neutral density filter measurements at the national institute of standards and technology SO SPECTROPHOTOMETRY, LUMINESCENCE AND COLOUR; SCIENCE & COMPLIANCE SE ANALYTICAL SPECTROSCOPY LIBRARY LA English DT Proceedings Paper CT 2nd Joint Meeting of the UV Spectrometry-Group-of-the-UK/Council-for-Optical-Radiation-Measurements- of-the-US on Spectrophotometry, Luminescence and Colour - Science and Compliance CY JUN 20-23, 1994 CL RINDGE, NH SP UV Spectrometry Grp UK, Council Opt Radiat Measurement US DE conference; spectrometry; UV-visible; filters; attenuation; MST; infrared C1 NIST,RADIOMETR PHYS DIV,GAITHERSBURG,MD 20899. NR 0 TC 3 Z9 3 U1 0 U2 0 PU ELSEVIER SCIENCE PUBL B V PI AMSTERDAM PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS BN 0-444-81718-2 J9 ANAL SPECTR PY 1995 VL 6 BP 129 EP 136 PG 8 WC Spectroscopy SC Spectroscopy GA BF78L UT WOS:A1995BF78L00010 ER PT S AU VEALE, R ERBER, E BORCHARDT, B AF VEALE, R ERBER, E BORCHARDT, B BE Toor, PM TI PITCH DIAMETER MEASUREMENT OF THREADED GAGES USING A COORDINATE MEASURING MACHINE SO STRUCTURAL INTEGRITY OF FASTENERS SE AMERICAN SOCIETY FOR TESTING AND MATERIALS SPECIAL TECHNICAL PUBLICATION LA English DT Proceedings Paper CT Symposium on Structural Integrity of Fasteners CY NOV 16-19, 1992 CL MIAMI, FL SP AMER SOC TESTING & MAT, COMM E08 FATIGUE & FRACTURE DE CMMS; COORDINATE MEASURING MACHINES; MEASUREMENTS; PITCH DIAMETER; SCREW THREADS; THREAD MEASUREMENT; THREADED FASTENERS; THREADS C1 US DEPT COMM,NATL INST STAND & TECHNOL,MFG ENGN LAB,DIV PRECIS ENGN,GAITHERSBURG,MD 20899. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMERICAN SOCIETY TESTING AND MATERIALS PI W CONSHOHOCKEN PA 100 BARR HARBOR DRIVE, W CONSHOHOCKEN, PA 19428-2959 SN 1071-5827 BN 0-8031-2017-6 J9 AM SOC TEST MATER PY 1995 VL 1236 BP 175 EP 185 DI 10.1520/STP13055S PG 11 WC Engineering, Mechanical SC Engineering GA BD13L UT WOS:A1995BD13L00013 ER PT S AU Smith, DT Sharma, R AF Smith, DT Sharma, R BE Sharma, R TI Surface charging effects at gelatin-silica interfaces SO SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Surfactant Adsorption and Surface Solubilization, at the 208th National Meeting of the American-Chemical-Society CY AUG 21-26, 1994 CL WASHINGTON, DC SP Amer Chem Soc, Div Colloid & Surface Chem ID CONTACT ELECTRIFICATION; FORCES; WATER AB An experimental technique based on the Surface Force Apparatus is used to study contact electrification at the interface between amorphous silica and photographic gelatin coated on mica. Results are presented of the charge transferred from one surface to the other in non-sliding contact for several gelatin compositions containing different surfactants. In addition, the decay of surface charge in dry and humid environments is reported. Significant variation in both the charge transfer and charge decay behavior of the gelatins as a function of surfactant additive is observed. C1 EASTMAN KODAK CO,DIV ENGN & MAT SCI,ROCHESTER,NY 14650. RP Smith, DT (reprint author), NATL INST STAND & TECHNOL,DIV CERAM,GAITHERSBURG,MD 20899, USA. NR 14 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3333-0 J9 ACS SYM SER PY 1995 VL 615 BP 364 EP 373 PG 10 WC Chemistry, Physical SC Chemistry GA BE46A UT WOS:A1995BE46A00023 ER PT S AU JAFVERT, CT CHU, W VANHOOF, PL AF JAFVERT, CT CHU, W VANHOOF, PL BE Sabatini, DA Knox, RC Harwell, JH TI A QUANTITATIVE STRUCTURE - ACTIVITY RELATIONSHIP FOR SOLUBILIZATION OF NONPOLAR COMPOUNDS BY NONIONIC SURFACTANT MICELLES SO SURFACTANT-ENHANCED SUBSURFACE REMEDIATION: EMERGING TECHNOLOGIES SE ACS SYMPOSIUM SERIES LA English DT Article; Proceedings Paper CT Symposium on Surfactant-Enhanced Subsurface Remediation - 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 Environm Chem Inc, Amer Chem Soc, Div Colloid & Surface Chem ID SORPTION; SYSTEMS AB A simple semi-empirical equation is constructed that relates micelle-water partition coefficients (K-m) to octanol-water partition coefficients (K-ow) for nonpolar compounds solubilized in nonionic surfactant micelles. Combination of this K-m- K-ow quantitative structure activity relationship (QSAR) with other correlation, equilibrium, and mass balance equations allows for a priori estimation of solute distribution in surfactant-water-soil mixtures. These equations and experimental data on the distribution of hexachlorobenzene (HCB) and polychlorobiphenyls (PCBs) in micelle-water and micelle-water-soil solutions, respectively, are described. In addition, some initial experimental information is provided on surfactant-aided extraction of 2,3,4,5-tetrachlorobiphenyl from a sediment followed by photochemical reduction. For decontamination of soil containing aryl chlorides, this sequential process results in a both a recyclable surfactant solution and the destruction of the contaminants. C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. RP JAFVERT, CT (reprint author), PURDUE UNIV,SCH CIVIL ENGN,W LAFAYETTE,IN 47907, USA. RI Jafvert, Chad/D-9551-2013 NR 10 TC 4 Z9 4 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 SIXTEENTH ST NW, WASHINGTON, DC 20036 SN 0097-6156 BN 0-8412-3225-3 J9 ACS SYM SER PY 1995 VL 594 BP 24 EP 37 PG 14 WC Biotechnology & Applied Microbiology; Environmental Sciences; Forestry SC Biotechnology & Applied Microbiology; Environmental Sciences & Ecology; Forestry GA BD63V UT WOS:A1995BD63V00003 ER PT B AU Biancaniello, FS Gayle, FW Suryanarayana, C Froes, FHS AF Biancaniello, FS Gayle, FW Suryanarayana, C Froes, FHS BE Froes, FH Suryanarayana, C WardClose, CM TI Control of BCC and FCC phase formation during mechanical alloying of Ti-Al-Nb SO SYNTHESIS/PROCESSING OF LIGHTWEIGHT METALLIC MATERIALS LA English DT Proceedings Paper CT Symposium on Synthesis/Processing of Lightweight Metallic Materials, at the TMS Annual Meeting CY FEB 13-16, 1995 CL LAS VEGAS, NV SP Minerals Met & Mat Soc, Mat Design & Mfg Div, ASM Int, Mat Synthesis & Proc Comm C1 NIST,MAT SCI & ENGN LAB,GAITHERSBURG,MD 20899. RI Suryanarayana, C/B-9314-2008 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 0-87339-316-3 PY 1995 BP 75 EP 83 PG 9 WC Metallurgy & Metallurgical Engineering SC Metallurgy & Metallurgical Engineering GA BG02K UT WOS:A1995BG02K00007 ER PT J AU BOSART, LF LAI, CC ROGERS, E AF BOSART, LF LAI, CC ROGERS, E TI INCIPIENT EXPLOSIVE MARINE CYCLOGENESIS - COASTAL DEVELOPMENT SO TELLUS SERIES A-DYNAMIC METEOROLOGY AND OCEANOGRAPHY LA English DT Article ID SURFACE-ENERGY FLUXES; NORTH-ATLANTIC OCEAN; 18-19 FEBRUARY 1979; ERICA IOP-5 STORM; QE-II STORM; EXTRATROPICAL CYCLONES; CONDITIONING PROCESS; STATISTICAL-ANALYSIS; FRONTOGENESIS; INTENSIFICATION AB A case of incipient explosive marine cyclogenesis along the east coast of North America from February 1974 is investigated. The cyclone was noteworthy for deepening 36 mb in 15 h as it crossed a region of anomalously warm sea surface temperatures beneath a very favorable flow configuration aloft for explosive development. The precyclogenetic environment featured coastal frontogenesis and cyclonic vorticity production in association with oceanic sensible and latent heat fluxes in the westward-flowing air in advance of the cyclone. The resulting relatively high values of surface vorticity in the coastal baroclinic zone probably helped to contribute to the intensity of the ensuing cyclogenesis, as a peak cyclonic vorticity tendency of similar to 30 x 10(-9) s(-2) was computed in the coastal baroclinic zone at the time of most rapid surface intensification. C1 LOS ALAMOS NATL LAB, DIV EARTH & ENVIRONM SCI, GEOANAL GRP, LOS ALAMOS, NM 87545 USA. NOAA, NATL WEATHER SERV, NATL METEOROL CTR, WASHINGTON, DC 20233 USA. RP SUNY ALBANY, DEPT ATMOSPHER SCI, 1400 WASHINGTON AVE, ALBANY, NY 12222 USA. NR 69 TC 12 Z9 12 U1 0 U2 1 PU TAYLOR & FRANCIS LTD PI ABINGDON PA 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND SN 1600-0870 J9 TELLUS A JI Tellus Ser. A-Dyn. Meteorol. Oceanol. PD JAN PY 1995 VL 47 IS 1 BP 1 EP 29 DI 10.1034/j.1600-0870.1995.470101.x PG 29 WC Meteorology & Atmospheric Sciences; Oceanography SC Meteorology & Atmospheric Sciences; Oceanography GA QK318 UT WOS:A1995QK31800001 ER PT J AU Hayashi, Y Golder, DG AF Hayashi, Y Golder, DG GP AMER METEOROL SOC TI The generation mechanism of tropical transient waves: Control experiments and a unified theory with moist convective adjustment SO TENTH CONFERENCE ON ATMOSPHERIC AND OCEANIC WAVES AND STABILITY LA English DT Proceedings Paper CT 10th Conference on Atmospheric and Oceanic Waves and Stability CY JUN 05-09, 1995 CL BIG SKY, MT SP Amer Meteorol Soc C1 PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ 08542. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 7 EP 8 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BE95S UT WOS:A1995BE95S00004 ER PT J AU Held, IM Larichev, V Pavan, V AF Held, IM Larichev, V Pavan, V GP AMER METEOROL SOC TI On eddy amplitudes and length scales in baroclinically unstable flows SO TENTH CONFERENCE ON ATMOSPHERIC AND OCEANIC WAVES AND STABILITY LA English DT Proceedings Paper CT 10th Conference on Atmospheric and Oceanic Waves and Stability CY JUN 05-09, 1995 CL BIG SKY, MT SP Amer Meteorol Soc C1 PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ 08542. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 13 EP 13 PG 1 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BE95S UT WOS:A1995BE95S00007 ER PT J AU Ralph, FM AF Ralph, FM GP AMER METEOROL SOC TI Observations of 250-km wavelength clear-air eddies and 750-km wavelength meso-cyclones associated with a synoptic scale midlatitude cyclone SO TENTH CONFERENCE ON ATMOSPHERIC AND OCEANIC WAVES AND STABILITY LA English DT Proceedings Paper CT 10th Conference on Atmospheric and Oceanic Waves and Stability CY JUN 05-09, 1995 CL BIG SKY, MT SP Amer Meteorol Soc C1 NOAA,ERL,ENVIRONM TECHNOL LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 43 EP 44 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BE95S UT WOS:A1995BE95S00024 ER PT J AU VanZandt, TE Clark, WL Einaudi, F OHandley, C Dennett, RD AF VanZandt, TE Clark, WL Einaudi, F OHandley, C Dennett, RD GP AMER METEOROL SOC TI A climatology of long-period gravity waves in the lower atmosphere SO TENTH CONFERENCE ON ATMOSPHERIC AND OCEANIC WAVES AND STABILITY LA English DT Proceedings Paper CT 10th Conference on Atmospheric and Oceanic Waves and Stability CY JUN 05-09, 1995 CL BIG SKY, MT SP Amer Meteorol Soc C1 NOAA,AERON LAB,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 80 EP 81 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BE95S UT WOS:A1995BE95S00044 ER PT J AU Jones, RM AF Jones, RM GP AMER METEOROL SOC TI The dispersion relation for atmospheric and oceanic internal waves SO TENTH CONFERENCE ON ATMOSPHERIC AND OCEANIC WAVES AND STABILITY LA English DT Proceedings Paper CT 10th Conference on Atmospheric and Oceanic Waves and Stability CY JUN 05-09, 1995 CL BIG SKY, MT SP Amer Meteorol Soc C1 UNIV COLORADO,NOAA,COOPERAT INST RES ENVIRONM SCI,BOULDER,CO. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 109 EP 110 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BE95S UT WOS:A1995BE95S00060 ER PT J AU Stensrud, DJ AF Stensrud, DJ GP AMER METEOROL SOC TI Effects of a persistent, midlatitude mesoscale region of convection on the large-scale environment SO TENTH CONFERENCE ON ATMOSPHERIC AND OCEANIC WAVES AND STABILITY LA English DT Proceedings Paper CT 10th Conference on Atmospheric and Oceanic Waves and Stability CY JUN 05-09, 1995 CL BIG SKY, MT SP Amer Meteorol Soc C1 NOAA,ENVIRONM RES LAB,NATL SEVERE STORMS LAB,NORMAN,OK 73069. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108 PY 1995 BP 233 EP 234 PG 2 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA BE95S UT WOS:A1995BE95S00124 ER PT J AU BANTA, RM OLIVIER, LD NEFF, WD LEVINSON, DH RUFFIEUX, D AF BANTA, RM OLIVIER, LD NEFF, WD LEVINSON, DH RUFFIEUX, D TI INFLUENCE OF CANYON-INDUCED FLOWS ON FLOW AND DISPERSION OVER ADJACENT PLAINS SO THEORETICAL AND APPLIED CLIMATOLOGY LA English DT Article ID DOPPLER LIDAR AB The study investigates two effects that a valley or canyon opening onto a plain can have on flow and contaminant dispersion over the downwind plain. The first effect is the channeling of strong ambient flow by the canyon when the wind is nearly aligned with the canyon axis. Two cases showed that these conditions produced a region of focused flow downwind of the canyon mouth. The second effect is the formation of canyon exit jets on nights with weaker ambient flow. In two case studies under these conditions strong exit jets formed that were several hundred meters deep. The jets remained narrow and strong at least 10 km onto the plains, and in one of the cases the jet extended more than 20 km over the plains. These deep jets only lasted 2-3 h, and they had a small but significant effect on surface-released tracer transport as indicated by surface sampling. We hypothesize that the near-surface advection of tracer was accomplished by a thin katabatic layer of flow, and that an elevated release or elevated sampling would have indicated a greater effect of the exit jet on tracer transport. C1 UNIV COLORADO,COOPERAT INST RES ENVIRONM SCI,BOULDER,CO 80309. RP BANTA, RM (reprint author), NOAA,ERL,ENVIRONM TECHNOL LAB,R-E-ET2,325 BROADWAY,BOULDER,CO 80303, USA. RI Darby, Lisa/A-8037-2009; Banta, Robert/B-8361-2008; Neff, William/E-2725-2010 OI Darby, Lisa/0000-0003-1271-0643; Neff, William/0000-0003-4047-7076 NR 16 TC 29 Z9 29 U1 1 U2 2 PU SPRINGER-VERLAG WIEN PI VIENNA PA SACHSENPLATZ 4-6, PO BOX 89, A-1201 VIENNA, AUSTRIA SN 0177-798X J9 THEOR APPL CLIMATOL JI Theor. Appl. Climatol. PY 1995 VL 52 IS 1-2 BP 27 EP 42 DI 10.1007/BF00865505 PG 16 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA TG590 UT WOS:A1995TG59000004 ER PT J AU BANTA, RM GANNON, PT AF BANTA, RM GANNON, PT TI INFLUENCE OF SOIL-MOISTURE ON SIMULATIONS OF KATABATIC FLOW SO THEORETICAL AND APPLIED CLIMATOLOGY LA English DT Article ID FLUXES; LAYER; MODEL AB Simulations of katabatic flow with a two-dimensional dynamic numerical model with a soil parameterization indicate that downslope flow developed over a moist slope is weaker than that over a dry slope. This agrees with earlier findings that daytime anabatic (upslope) flow is weaker over a moister slope. But, whereas the weaker anabatic flow is produced because surface evaporation prevents the moist slope from heating as much as a dry slope, the weaker katabatic flow is produced over moist slopes because (1) the soil thermal conductivity is greater in moist soil, and (2) downward longwave radiation flux From the atmosphere to the surface is greater because of higher humidity in the air near the surface from evaporation. The higher thermal conductivity allows warmer soil temperatures (heat) to diffuse upward to the soil surface and prevents the surface temperature from becoming as cold in the moist run as in the dry run. C1 LYNDON STATE COLL,LYNDONVILLE,VT 05851. RP BANTA, RM (reprint author), NOAA,ERL,ENVIRONM TECHNOL LAB,R-E-ET2,325 BROADWAY,BOULDER,CO 80303, USA. RI Banta, Robert/B-8361-2008 NR 16 TC 13 Z9 13 U1 0 U2 0 PU SPRINGER-VERLAG WIEN PI VIENNA PA SACHSENPLATZ 4-6, PO BOX 89, A-1201 VIENNA, AUSTRIA SN 0177-798X J9 THEOR APPL CLIMATOL JI Theor. Appl. Climatol. PY 1995 VL 52 IS 1-2 BP 85 EP 94 DI 10.1007/BF00865509 PG 10 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA TG590 UT WOS:A1995TG59000008 ER PT S AU JOSELL, D WANG, ZL AF JOSELL, D WANG, ZL BE Baker, SP Ross, CA Townsend, PH Volkert, CA Borgesen, P TI Determining interfacial free energies from creep experiments on silver-iron multilayers SO THIN FILMS: STRESSES AND MECHANICAL PROPERTIES V SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Thin Films - Stresses and Mechanical Properties V, at the 1994 Fall Meeting of the Materials-Research-Society CY NOV 28-DEC 02, 1994 CL BOSTON, MA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RI Wang, Zhong Lin/E-2176-2011 OI Wang, Zhong Lin/0000-0002-5530-0380 NR 0 TC 4 Z9 4 U1 0 U2 0 PU MATERIALS RESEARCH SOC PI PITTSBURGH PA 9800 MCKNIGHT RD, SUITE 327, PITTSBURGH, PA 15237 SN 0272-9172 BN 1-55899-257-X J9 MATER RES SOC SYMP P PY 1995 VL 356 BP 357 EP 362 PG 6 WC Materials Science, Coatings & Films SC Materials Science GA BD53A UT WOS:A1995BD53A00054 ER PT J AU ELDRIDGE, MB JARVIS, BM AF ELDRIDGE, MB JARVIS, BM TI TEMPORAL AND SPATIAL VARIATION IN FECUNDITY OF YELLOWTAIL ROCKFISH SO TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY LA English DT Article ID SEBASTES-FLAVIDUS; LIFE-HISTORY; SCORPAENIDAE; MANAGEMENT; CALIFORNIA; FISH; FAT AB Fecundities of the commercially important yellowtail rockfish Sebastes flavidus were compared to determine interannual variability and geographic variation, which will assist in stack assessment, characterization. and management. Gravimetrically estimated fecundities were compared in 1985-1991 between California. the southern extent of the species distribution and coastal waters of Washington. near the center of the species abundance. where yellowtail rockfish are most heavily fished. California yellowtail rockfish were older, smaller in weight and length, and had smaller mesenteric fat deposits and more extensive disease and parasite pathologies than Washington fish. Egg production of this comparatively fecund viviparous Ash increased linearly and sigmoidally with body weight and length, and asymptotically with age. Significant interannual differences were found in fecundities of young fish (age 14) or in young or old Washington fish. Washington yellowtail rockfish had higher group fecundities because they were larger at age. Rate-specific fecundities were significantly higher in young Washington fish. Predictive models of fecundity were highly correlated for young yellowtail rockfish, less so for old fish. Although fecundity of young fish depended on weight. length, and age, that of old fish was age-independent. Our findings show age-dependent interannual and geographic differences in reproductive effort, which suggest population-specific reproductive life histories. RP ELDRIDGE, MB (reprint author), SW FISHERIES SCI CTR,NATL MARINE FISHERIES SERV,TIBURON LAB,3150 PARADISE DR,TIBURON,CA 94920, USA. NR 39 TC 13 Z9 14 U1 2 U2 5 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE SUITE 110, BETHESDA, MD 20814-2199 SN 0002-8487 J9 T AM FISH SOC JI Trans. Am. Fish. Soc. PD JAN PY 1995 VL 124 IS 1 BP 16 EP 25 DI 10.1577/1548-8659(1995)124<0016:TASVIF>2.3.CO;2 PG 10 WC Fisheries SC Fisheries GA RB069 UT WOS:A1995RB06900002 ER PT J AU ROSS, JL STEVENS, TM VAUGHAN, DS AF ROSS, JL STEVENS, TM VAUGHAN, DS TI AGE, GROWTH, MORTALITY, AND REPRODUCTIVE-BIOLOGY OF RED DRUMS IN NORTH-CAROLINA WATERS SO TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY LA English DT Article ID SCIAENOPS-OCELLATUS; FLORIDA AB Red drums Sciaenops ocellatus were sampled in North Carolina waters from October 1987 through December 1990. Ages determined from sectioned otoliths were validated by length-frequency and marginal-increment analyses, and the recapture of oxytetracycline-marked fish. Fish growth was rapid during the first 5 years, after which annual growth increments were much smaller. Growth was best described by a continuous double von Bertalanffy growth curve, with a transition age of 4.4 years; K-1, the growth coefficient for fish younger than the transition age, was 0.30/year and K-2, the growth coefficient for fish older than the transition age, was 0.07/year. Maximum observed age and size were 56 years and 1,250 mm fork length (FL) for males and 52 years and 1,346 mm FL for females. Fifty-percent maturity was attained among males by age 2 at 621-640 mm FL and among females by age 3 at 801-820 mm FL. Spawning occurred from August through early October in estuarine waters of Pamlico Sound and nearshore ocean waters close to barrier island inlets. Commercial and recreational landings increased during the 1980s, with most of the harvest composed of immature, age-1 fish caught during the fall. Unadjusted annual return rates (18-25%) for tagged juveniles were high. Annual survival rates based on tag-recapture data were only 6-24%, and estimates of instantaneous total mortality rates (Z) from cohort-based catch curves were 1.56-2.88 for the 1985-1988 year-classes. The relative abundance of 20-55-year-old red drums has declined 90% since 1968-1972. C1 NOAA,NATL MARINE FISHERIES SERV,BEAUFORT LAB,BEAUFORT,NC 28516. RP ROSS, JL (reprint author), N CAROLINA DIV MARINE FISHERIES,POB 1550,MANTEO,NC 27954, USA. NR 47 TC 61 Z9 61 U1 4 U2 26 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE SUITE 110, BETHESDA, MD 20814-2199 SN 0002-8487 J9 T AM FISH SOC JI Trans. Am. Fish. Soc. PD JAN PY 1995 VL 124 IS 1 BP 37 EP 54 DI 10.1577/1548-8659(1995)124<0037:AGMARB>2.3.CO;2 PG 18 WC Fisheries SC Fisheries GA RB069 UT WOS:A1995RB06900004 ER PT B AU Itano, WM Bergquist, JC Bollinger, JJ Wineland, DJ AF Itano, WM Bergquist, JC Bollinger, JJ Wineland, DJ BE Bergstrom, I Carlberg, C Schuch, R TI Cooling methods in ion traps SO TRAPPED CHARGED PARTICLES AND RELATED FUNDAMENTAL PHYSICS: PROCEEDINGS OF NOBEL SYMPOSIUM 91 LA English DT Proceedings Paper CT Nobel Symposium 91 on Trapped Charged Particles and Related Fundamental Physics CY AUG 19-26, 1994 CL LYSEKIL, SWEDEN SP Royal Swedish Acad Sci, Nobel Fdn AB In many experiments utilizing ion traps, the ions must be cooled in order to increase the precision and accuracy of the measurements. Laser cooling is very effective when it can be applied, but it can only be used with a few kinds of ions, since it depends critically on the details of the electronic level structure. Other methods, such as resistive cooling, active-feedback cooling, collisional cooling, radiofrequency side-band cooling, or sympathetic laser cooling, can be applied to many kinds of ions. Progress in cooling of trapped ions has made possible improved measurements of mass ratios and atomic spectra and the observation of new phenomena, such as the formation of ordered Coulomb ''crystals'' of ions. RP Itano, WM (reprint author), NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303, USA. NR 0 TC 0 Z9 0 U1 0 U2 3 PU WORLD SCIENTIFIC PUBL CO PTE LTD PI SINGAPORE PA PO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE BN 981-02-2481-8 PY 1995 BP 106 EP 120 PG 15 WC Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical; Physics, Nuclear; Physics, Particles & Fields; Spectroscopy SC Physics; Spectroscopy GA BH75P UT WOS:A1995BH75P00014 ER PT B AU Wineland, DJ Bergquist, JC Bollinger, JJ Itano, WM AF Wineland, DJ Bergquist, JC Bollinger, JJ Itano, WM BE Bergstrom, I Carlberg, C Schuch, R TI Quantum effects in measurements on trapped ions SO TRAPPED CHARGED PARTICLES AND RELATED FUNDAMENTAL PHYSICS: PROCEEDINGS OF NOBEL SYMPOSIUM 91 LA English DT Proceedings Paper CT Nobel Symposium 91 on Trapped Charged Particles and Related Fundamental Physics CY AUG 19-26, 1994 CL LYSEKIL, SWEDEN SP Royal Swedish Acad Sci, Nobel Fdn AB Quantum mechanical effects which are manifested in measurements on trapped atomic ions are reviewed. Observation of these effects is facilitated by the long storage times of a fixed number of laser-cooled ions and by high detection sensitivities, primarily through the observation of scattered laser light. We discuss the observation of quantum jumps and the application of quantum jumps to measurement of atomic ion lifetimes and spectra, detection of antibunching of light, the quantum Zeno effect and quantum projection noise. Experiments which detect nonclassical features of fluorescent light from single or a few trapped ions are briefly reviewed. Finally, we discuss experiments which reveal quantum effects in the motion of trapped ions. We briefly describe possible future extensions for each of these topics. RP Wineland, DJ (reprint author), US DEPT COMMERCE,NATL INST STAND & TECHNOL,325 BROADWAY,BOULDER,CO 80303, USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU WORLD SCIENTIFIC PUBL CO PTE LTD PI SINGAPORE PA PO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE BN 981-02-2481-8 PY 1995 BP 286 EP 293 PG 8 WC Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical; Physics, Nuclear; Physics, Particles & Fields; Spectroscopy SC Physics; Spectroscopy GA BH75P UT WOS:A1995BH75P00040 ER PT B AU Bollinger, JJ Tan, JN Itano, WM Wineland, DJ Dubin, DHE AF Bollinger, JJ Tan, JN Itano, WM Wineland, DJ Dubin, DHE BE Bergstrom, I Carlberg, C Schuch, R TI Nonneutral ion plasmas and crystals in penning traps SO TRAPPED CHARGED PARTICLES AND RELATED FUNDAMENTAL PHYSICS: PROCEEDINGS OF NOBEL SYMPOSIUM 91 LA English DT Proceedings Paper CT Nobel Symposium 91 on Trapped Charged Particles and Related Fundamental Physics CY AUG 19-26, 1994 CL LYSEKIL, SWEDEN SP Royal Swedish Acad Sci, Nobel Fdn AB Experimental work which uses laser-cooled ions in Penning traps is reviewed. With laser-cooling the ions are strongly coupled and exhibit spatial correlations characteristic of a liquid or crystal. In plasmas with dimensions less than 10-15 interparticle spacings, the observed correlations are strongly affected by the finite size and shape of the trapping potential. Plasmas with greater than 60 interparticle spacings should exhibit correlations characteristic of an infinite one-component plasma. Radiation pressure from a laser is also used to apply a torque to the plasma and change the plasma density. This permits access to all possible thermal equilibria, including the maximum density state where the plasma undergoes Brillouin flow. If the size of the plasma is small compared to the trap dimensions, Penning traps produce plasmas with simple shapes whose normal modes can be calculated exactly. The modes provide a nondestructive diagnostic technique for obtaining information on the plasma density and shape. RP Bollinger, JJ (reprint author), NATL INST STAND & TECHNOL,US DEPT COMMERCE,325 BROADWAY,BOULDER,CO 80303, USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU WORLD SCIENTIFIC PUBL CO PTE LTD PI SINGAPORE PA PO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE BN 981-02-2481-8 PY 1995 BP 352 EP 359 PG 8 WC Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical; Physics, Nuclear; Physics, Particles & Fields; Spectroscopy SC Physics; Spectroscopy GA BH75P UT WOS:A1995BH75P00049 ER PT B AU Gillaspy, JD Aglitskiy, Y Bell, EW Brown, CM Chantler, CT Deslattes, RD Feldman, U Hudson, LT Laming, JM Meyer, ES Morgan, CA Pikin, AI Roberts, JR Ratliff, LP Serpa, FG Sugar, J Takacs, E AF Gillaspy, JD Aglitskiy, Y Bell, EW Brown, CM Chantler, CT Deslattes, RD Feldman, U Hudson, LT Laming, JM Meyer, ES Morgan, CA Pikin, AI Roberts, JR Ratliff, LP Serpa, FG Sugar, J Takacs, E BE Bergstrom, I Carlberg, C Schuch, R TI Overview of the Electron Beam Ion Trap Program at NIST SO TRAPPED CHARGED PARTICLES AND RELATED FUNDAMENTAL PHYSICS: PROCEEDINGS OF NOBEL SYMPOSIUM 91 LA English DT Proceedings Paper CT Nobel Symposium 91 on Trapped Charged Particles and Related Fundamental Physics CY AUG 19-26, 1994 CL LYSEKIL, SWEDEN SP Royal Swedish Acad Sci, Nobel Fdn AB This paper surveys the ongoing physics experiments at the Electron Beam Ion Trap (EBIT) facility at NIST, with particular attention paid to the underlying physical principles involved. In addition, some new data on the performance of our EBIT are presented, including results related to the determination of the trap width, ion temperature, and number of highly charged ions in the trap. RP Gillaspy, JD (reprint author), NIST,PHYS BLDG,ROOM B160,GAITHERSBURG,MD 20899, USA. RI Chantler, Christopher/D-4744-2013 OI Chantler, Christopher/0000-0001-6608-0048 NR 0 TC 0 Z9 0 U1 0 U2 0 PU WORLD SCIENTIFIC PUBL CO PTE LTD PI SINGAPORE PA PO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE BN 981-02-2481-8 PY 1995 BP 392 EP 395 PG 4 WC Physics, Fluids & Plasmas; Physics, Atomic, Molecular & Chemical; Physics, Nuclear; Physics, Particles & Fields; Spectroscopy SC Physics; Spectroscopy GA BH75P UT WOS:A1995BH75P00054 ER PT S AU Suehle, JS Chaparala, P AF Suehle, JS Chaparala, P BE Liehr, M Heyns, M Hirose, M Parks, H TI Time-dependent dielectric breakdown in thin intrinsic SiO2 films SO ULTRACLEAN SEMICONDUCTOR PROCESSING TECHNOLOGY AND SURFACE CHEMICAL CLEANING AND PASSIVATION SE MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS LA English DT Proceedings Paper CT Symposium on Ultraclean Semiconductor Processing Technology and Surface Chemical Cleaning and Passivation, at the 1995 MRS Spring Meeting CY APR 17-19, 1995 CL SAN FRANCISCO, CA SP Mat Res Soc C1 NATL INST STAND & TECHNOL,DIV SEMICOND ELECTR,GAITHERSBURG,MD 20899. 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 1-55899-289-8 J9 MATER RES SOC SYMP P PY 1995 VL 386 BP 227 EP 235 PG 3 WC Engineering, Chemical; Engineering, Electrical & Electronic; Materials Science, Multidisciplinary SC Engineering; Materials Science GA BE31L UT WOS:A1995BE31L00029 ER PT B AU Anderson, DM AF Anderson, DM BE Summerhayes, CP Emeis, KC Angel, MV Smith, RL Zeitzschel, B TI Sensitivity of ocean upwelling to climate forcing on millennial time scales SO UPWELLING IN THE OCEAN: MODERN PROCESSES AND ANCIENT RECORDS SE DAHLEM WORKSHOP REPORTS : ENVIRONMENTAL SCIENCES RESEARCH REPORT LA English DT Proceedings Paper CT Dahlem Workshop on Upwelling in the Ocean - Modern Processes and Ancient Records CY SEP 25-30, 1994 CL BERLIN, GERMANY SP Stifterverband Deut Wissensch, Deut Forschungsgemeinsch AB Over millennial scales, changes in upwelling are driven to a large extent by changes in climate, and thus depend on the same physical boundary conditions that influence climate, including solar radiation, atmospheric trace gas content, and the physical properties of the land and ocean surface. Several hypotheses regarding millennial-scale upwelling variability have been proposed; these can be evaluated using geological observations and climate model experiments that incorporate altered forcing as model boundary conditions. Three-dimensional climate model experiments are useful in determining how climate boundary conditions acting separately or in combination alter the surface winds, and they reveal the spatial character of the response. Geological observations can help to evaluate the response observed in the experiments. Discrepancies between data and model can often serve to identify processes that are neglected or misunderstood. In this article I focus on two commonly mentioned hypotheses regarding millennial-scale variability: that Trade Winds were stronger during glacial times and that alongshore winds were increased during times of increased seasonal radiation. Geological observations at four sites were qualitatively compared with atmospheric general circulation model (AGCM) experiments from COHMAP (1988) for 9 ky (9,000 years ago), a time of increased summer radiation, and 18 ky, a time when glacial boundary conditions were present. The results of the comparison were mixed and reveal problems with both the geological data and the model experiments. The AGCM experiment with glacial (18 ky) boundary conditions did not simulate stronger Trade Winds throughout the tropics compared to present, in contrast to the geological observations. in some regions, Trade Winds were actually weaker in the 18-ky experiment. Explanations for the discrepancy involve the influence of changing sea surface temperatures and atmospheric carbon dioxide, variables that were fixed in the AGCM experiments. For the case of the 9-ky comparison with increased summer radiation, the AGCM simulated increased alongshore winds off California and off coastal Oman. The geological observations support the increase off Oman but are at odds with the modeled increase in the alongshore winds off California. These discrepancies could be explained by problems with both the geological observations and the experiments. RP Anderson, DM (reprint author), NOAA,PALEOCLIMATOL PROGRAM,325 BROADWAY,BOULDER,CO 80303, USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU JOHN WILEY & SONS LTD PI CHICHESTER PA BAFFINS LANE, CHICHESTER, WEST SUSSEX, ENGLAND PO19 1UD BN 0-471-96041-1 J9 DAHL WS ENV PY 1995 VL 18 BP 259 EP 272 PG 14 WC Environmental Sciences; Oceanography SC Environmental Sciences & Ecology; Oceanography GA BG91G UT WOS:A1995BG91G00012 ER PT B AU Toggweiler, JR Carson, S AF Toggweiler, JR Carson, S BE Summerhayes, CP Emeis, KC Angel, MV Smith, RL Zeitzschel, B TI What are upwelling systems contributing to the ocean's carbon and nutrient budgets? SO UPWELLING IN THE OCEAN: MODERN PROCESSES AND ANCIENT RECORDS SE DAHLEM WORKSHOP REPORTS : ENVIRONMENTAL SCIENCES RESEARCH REPORT LA English DT Proceedings Paper CT Dahlem Workshop on Upwelling in the Ocean - Modern Processes and Ancient Records CY SEP 25-30, 1994 CL BERLIN, GERMANY SP Stifterverband Deut Wissensch, Deut Forschungsgemeinsch AB Understanding the effect of upwelling systems on the carbon cycle requires detailed knowledge of how nutrients and carbon enter and leave these systems. In this article we use recent findings of the JGOFS equatorial Pacific process study and a detailed three-dimensional model to look specifically at the nitrate budget in the equatorial Pacific. Nitrate enters the equatorial upwelling system in the far-western Pacific via the Equatorial Undercurrent, Because the equatorial biota tend to recycle nitrogen much more effectively than they export nitrogen in sinking particles, nitrate stocks build up in the eastern Pacific. A significant fraction of the nitrate entering the upwelling system seems to be lost to denitrification in the anoxic zones off Peru and Central America. Through denitrification, the equatorial upwelling system may function as a regulator of global nitrate stocks and air-sea partitioning of CO2. RP Toggweiler, JR (reprint author), PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,POB 308,PRINCETON,NJ 08542, USA. NR 0 TC 90 Z9 90 U1 0 U2 1 PU JOHN WILEY & SONS LTD PI CHICHESTER PA BAFFINS LANE, CHICHESTER, WEST SUSSEX, ENGLAND PO19 1UD BN 0-471-96041-1 J9 DAHL WS ENV PY 1995 VL 18 BP 337 EP 360 PG 24 WC Environmental Sciences; Oceanography SC Environmental Sciences & Ecology; Oceanography GA BG91G UT WOS:A1995BG91G00017 ER PT S AU HEARD, W BURKETT, R THROWER, F MCGEE, S AF HEARD, W BURKETT, R THROWER, F MCGEE, S BE Schramm, HL Piper, RG TI Review of Chinook salmon resources in southeast Alaska and development of an enhancement program designed for minimal hatchery wild stock interaction SO USES AND EFFECTS OF CULTURED FISHES IN AQUATIC ECOSYSTEMS SE AMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES LA English DT Proceedings Paper CT International Symposium and Workshop on the Uses and Effects of Cultured Fishes in Aquatic Ecosystems CY MAR 12-17, 1994 CL ALBUQUERQUE, NM SP Amer Fisheries Soc C1 NATL MARINE FISHERIES SERV,ALASKA FISHERIES SCI CTR,AUKE BAY LAB,JUNEAU,AK 99801. NR 0 TC 14 Z9 14 U1 0 U2 0 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 SN 0892-2284 BN 0-913235-91-1 J9 AM FISH S S PY 1995 VL 15 BP 21 EP 37 PG 17 WC Fisheries SC Fisheries GA BD89Y UT WOS:A1995BD89Y00005 ER PT S AU FLAGG, TA MAHNKEN, CVW JOHNSON, KA AF FLAGG, TA MAHNKEN, CVW JOHNSON, KA BE Schramm, HL Piper, RG TI Captive broodstocks for recovery of Snake River sockeye salmon SO USES AND EFFECTS OF CULTURED FISHES IN AQUATIC ECOSYSTEMS SE AMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES LA English DT Proceedings Paper CT International Symposium and Workshop on the Uses and Effects of Cultured Fishes in Aquatic Ecosystems CY MAR 12-17, 1994 CL ALBUQUERQUE, NM SP Amer Fisheries Soc C1 NATL MARINE FISHERIES SERV,NW FISHERIES SCI CTR,SEATTLE,WA 98112. NR 0 TC 38 Z9 38 U1 0 U2 1 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 SN 0892-2284 BN 0-913235-91-1 J9 AM FISH S S PY 1995 VL 15 BP 81 EP 90 PG 10 WC Fisheries SC Fisheries GA BD89Y UT WOS:A1995BD89Y00011 ER PT S AU HARD, JJ AF HARD, JJ BE Schramm, HL Piper, RG TI Genetic monitoring of life-history characters in salmon supplementation: Problems and opportunities SO USES AND EFFECTS OF CULTURED FISHES IN AQUATIC ECOSYSTEMS SE AMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES LA English DT Proceedings Paper CT International Symposium and Workshop on the Uses and Effects of Cultured Fishes in Aquatic Ecosystems CY MAR 12-17, 1994 CL ALBUQUERQUE, NM SP Amer Fisheries Soc C1 NOAA,NATL MARINE FISHERIES SERV,NW FISHERIES CTR,DIV COASTAL ZONE & ESTUARINE STUDIES,SEATTLE,WA 98112. NR 0 TC 24 Z9 24 U1 0 U2 0 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 SN 0892-2284 BN 0-913235-91-1 J9 AM FISH S S PY 1995 VL 15 BP 212 EP 225 PG 14 WC Fisheries SC Fisheries GA BD89Y UT WOS:A1995BD89Y00025 ER PT S AU DICKHOFF, WW BECKMAN, BR LARSEN, DA MAHNKEN, CVW SCHRECK, CB SHARPE, C ZAUGG, WS AF DICKHOFF, WW BECKMAN, BR LARSEN, DA MAHNKEN, CVW SCHRECK, CB SHARPE, C ZAUGG, WS BE Schramm, HL Piper, RG TI Quality assessment of hatchery-reared spring chinook salmon smolts in the Columbia river Basin SO USES AND EFFECTS OF CULTURED FISHES IN AQUATIC ECOSYSTEMS SE AMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES LA English DT Proceedings Paper CT International Symposium and Workshop on the Uses and Effects of Cultured Fishes in Aquatic Ecosystems CY MAR 12-17, 1994 CL ALBUQUERQUE, NM SP Amer Fisheries Soc C1 NOAA,NATL MARINE FISHERIES SERV,NW FISHERIES CTR,DIV COASTAL ZONE & ESTUARINE STUDIES,SEATTLE,WA 98112. NR 0 TC 20 Z9 21 U1 0 U2 0 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 SN 0892-2284 BN 0-913235-91-1 J9 AM FISH S S PY 1995 VL 15 BP 292 EP 302 PG 11 WC Fisheries SC Fisheries GA BD89Y UT WOS:A1995BD89Y00034 ER PT S AU MAYNARD, DJ FLAGG, TA MAHNKEN, CVW AF MAYNARD, DJ FLAGG, TA MAHNKEN, CVW BE Schramm, HL Piper, RG TI Review of seminatural culture strategies for enhancing the postrelease survival of anadromous salmonids SO USES AND EFFECTS OF CULTURED FISHES IN AQUATIC ECOSYSTEMS SE AMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES LA English DT Proceedings Paper CT International Symposium and Workshop on the Uses and Effects of Cultured Fishes in Aquatic Ecosystems CY MAR 12-17, 1994 CL ALBUQUERQUE, NM SP Amer Fisheries Soc C1 NOAA,NATL MARINE FISHERIES SERV,NW FISHERIES CTR,DIV COASTAL ZONE & ESTUARINE STUDIES,SEATTLE,WA 98112. NR 0 TC 66 Z9 69 U1 0 U2 5 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 SN 0892-2284 BN 0-913235-91-1 J9 AM FISH S S PY 1995 VL 15 BP 307 EP 314 PG 8 WC Fisheries SC Fisheries GA BD89Y UT WOS:A1995BD89Y00036 ER PT S AU FLAGG, TA WAKNITZ, FW MAYNARD, DJ MILNER, GB MAHNKEN, CVW AF FLAGG, TA WAKNITZ, FW MAYNARD, DJ MILNER, GB MAHNKEN, CVW BE Schramm, HL Piper, RG TI The effect of hatcheries on native coho salmon populations in the lower Columbia River SO USES AND EFFECTS OF CULTURED FISHES IN AQUATIC ECOSYSTEMS SE AMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES LA English DT Proceedings Paper CT International Symposium and Workshop on the Uses and Effects of Cultured Fishes in Aquatic Ecosystems CY MAR 12-17, 1994 CL ALBUQUERQUE, NM SP Amer Fisheries Soc C1 NOAA,NATL MARINE FISHERIES SERV,NW FISHERIES SCI CTR,SEATTLE,WA 98112. NR 0 TC 47 Z9 47 U1 0 U2 1 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 SN 0892-2284 BN 0-913235-91-1 J9 AM FISH S S PY 1995 VL 15 BP 366 EP 375 PG 10 WC Fisheries SC Fisheries GA BD89Y UT WOS:A1995BD89Y00041 ER PT S AU TERLIZZI, DE KLAUDA, RJ CRESSWELL, FP AF TERLIZZI, DE KLAUDA, RJ CRESSWELL, FP BE Schramm, HL Piper, RG TI Development of a regional policy for the prevention and control of nonnative aquatic species: The Chesapeake basin experience SO USES AND EFFECTS OF CULTURED FISHES IN AQUATIC ECOSYSTEMS SE AMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES LA English DT Meeting Abstract CT International Symposium and Workshop on the Uses and Effects of Cultured Fishes in Aquatic Ecosystems CY MAR 12-17, 1994 CL ALBUQUERQUE, NM SP Amer Fisheries Soc C1 UNIV MARYLAND SEA GRANT EXTENS,NOAA,CHESAPEAKE BAY PROGRAM OFF,ANNAPOLIS,MD 21401. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 SN 0892-2284 BN 0-913235-91-1 J9 AM FISH S S PY 1995 VL 15 BP 580 EP 581 PG 2 WC Fisheries SC Fisheries GA BD89Y UT WOS:A1995BD89Y00080 ER PT B AU Rushmeier, H Botts, M Uselton, S Walton, J Watkins, H Watson, D AF Rushmeier, H Botts, M Uselton, S Walton, J Watkins, H Watson, D BE Nielson, G Silver, D TI Metrics and benchmarks for visualization SO VISUALIZATION '95 - PROCEEDINGS LA English DT Proceedings Paper CT 6th Annual IEEE Conference on Visualization CY OCT 29-NOV 03, 1995 CL ATLANTA, GA SP IEEE Comp Soc Tech Comm Comp Graph C1 NIST,GAITHERSBURG,MD 20899. OI Rushmeier, Holly/0000-0001-5241-0886 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 0-7803-3127-3 PY 1995 BP 422 EP 426 PG 5 WC Computer Science, Software Engineering SC Computer Science GA BE57C UT WOS:A1995BE57C00060 ER PT B AU Diaz, HF AF Diaz, HF BE Herrmann, W Back, W Sidle, RC Johnson, AI TI Climate scenarios for the American Southwest in the next century SO WATER RESOURCES AND ENVIRONMENTAL HAZARDS: EMPHASIS ON HYDROLOGIC AND CULTURAL INSIGHT IN THE PACIFIC RIM, PROCEEDINGS LA English DT Proceedings Paper CT American-Water-Resources-Association Annual Summer Symposium on Water Resources and Environmental Hazards - Emphasis on Hydrologic and Cultural Insight in the Pacific Rim CY JUN 25-28, 1995 CL HONOLULU, HI SP Amer Water Resources Assoc, East West Ctr, Hawaii State Commiss Water Resource Management, Honolulu Board Water Supply, Int Assoc Hydrogeologists, Int Water Resources Assoc, Natl Biol Serv, Natl Sci Fdn, Org Amer States, UNESCO, UN Environm Program, US Fish & Wildlife Serv, US Geol Survey, US Nat Resources Conservat Serv, Univ Council Water Resources, Univ Hawaii Water Resources Res Ctr, World Bank DE ENSO; Southwest USA; climate change; precipitation C1 NOAA,ERL,CLIMATE DIAGNOST CTR,BOULDER,CO 80303. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMERICAN WATER RESOURCES ASSOCIATION PI HERNDON PA 950 HERNDON PARKWAY SUITE 300, HERNDON, VA 22070-5528 BN 1-882132-33-5 PY 1995 BP 129 EP 140 PG 12 WC Geosciences, Multidisciplinary; Water Resources SC Geology; Water Resources GA BE81C UT WOS:A1995BE81C00015 ER PT B AU Lee, DH Clites, AH AF Lee, DH Clites, AH BE Espey, WH Combs, PG TI Great lakes water level extremes and risk assessment SO WATER RESOURCES ENGINEERING, VOLS 1 AND 2 LA English DT Proceedings Paper CT 1st International Conference on Water Resources Engineering CY AUG 14-18, 1995 CL SAN ANTONIO, TX SP Amer Soc Civil Engineers, Water Resources Engn Div, Amer Inst Hydrol, Amer Soc Civil Engineers, Environm Engn Div, Amer Soc Civil Engineers, Water Resources Planning & Management Div, Amer Soc Civil Engineers, Waterway Port Coastal & Ocean Div, Amer Water Resources Assoc, Canadian Soc Civil Engn, Int Assoc Hydraul Res, US Geol Survey, US Bur Reclamat, Nat Resources Conservat Serv, Soc Range Conservat, Soil & Water Conservat Soc, Texas Water Dev Board, Texas Nat Resource Conservat Commiss C1 NOAA,GREAT LAKES ENVIRONM RES LAB,ANN ARBOR,MI 48105. 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 0-7844-0108-X PY 1995 BP 129 EP 133 PG 5 WC Engineering, Environmental; Engineering, Civil; Water Resources SC Engineering; Water Resources GA BE48Z UT WOS:A1995BE48Z00027 ER PT B AU Garza, R AF Garza, R BE Espey, WH Combs, PG TI Effects of Karst environments on streamflow in south Georgia SO WATER RESOURCES ENGINEERING, VOLS 1 AND 2 LA English DT Proceedings Paper CT 1st International Conference on Water Resources Engineering CY AUG 14-18, 1995 CL SAN ANTONIO, TX SP Amer Soc Civil Engineers, Water Resources Engn Div, Amer Inst Hydrol, Amer Soc Civil Engineers, Environm Engn Div, Amer Soc Civil Engineers, Water Resources Planning & Management Div, Amer Soc Civil Engineers, Waterway Port Coastal & Ocean Div, Amer Water Resources Assoc, Canadian Soc Civil Engn, Int Assoc Hydraul Res, US Geol Survey, US Bur Reclamat, Nat Resources Conservat Serv, Soc Range Conservat, Soil & Water Conservat Soc, Texas Water Dev Board, Texas Nat Resource Conservat Commiss C1 SE RIVER FORECAST CTR,NATL WEATHER SERV,PEACHTREE CITY,GA 30269. 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 0-7844-0108-X PY 1995 BP 755 EP 759 PG 5 WC Engineering, Environmental; Engineering, Civil; Water Resources SC Engineering; Water Resources GA BE48Z UT WOS:A1995BE48Z00151 ER PT B AU Hudlow, MD Ingram, JJ Stallings, E AF Hudlow, MD Ingram, JJ Stallings, E BE Espey, WH Combs, PG TI Advanced hydrologic prediction services using weather and climate forecasts SO WATER RESOURCES ENGINEERING, VOLS 1 AND 2 LA English DT Proceedings Paper CT 1st International Conference on Water Resources Engineering CY AUG 14-18, 1995 CL SAN ANTONIO, TX SP Amer Soc Civil Engineers, Water Resources Engn Div, Amer Inst Hydrol, Amer Soc Civil Engineers, Environm Engn Div, Amer Soc Civil Engineers, Water Resources Planning & Management Div, Amer Soc Civil Engineers, Waterway Port Coastal & Ocean Div, Amer Water Resources Assoc, Canadian Soc Civil Engn, Int Assoc Hydraul Res, US Geol Survey, US Bur Reclamat, Nat Resources Conservat Serv, Soc Range Conservat, Soil & Water Conservat Soc, Texas Water Dev Board, Texas Nat Resource Conservat Commiss C1 NOAA,NATL WEATHER SERV,OFF HYDROL,SILVER SPRING,MD 20910. 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 0-7844-0108-X PY 1995 BP 1101 EP 1105 PG 5 WC Engineering, Environmental; Engineering, Civil; Water Resources SC Engineering; Water Resources GA BE48Z UT WOS:A1995BE48Z00221 ER PT B AU Schmalz, RA AF Schmalz, RA BE Espey, WH Combs, PG TI Specification of the Florida Straits transport within the NOAA East Coast Ocean Model SO WATER RESOURCES ENGINEERING, VOLS 1 AND 2 LA English DT Proceedings Paper CT 1st International Conference on Water Resources Engineering CY AUG 14-18, 1995 CL SAN ANTONIO, TX SP Amer Soc Civil Engineers, Water Resources Engn Div, Amer Inst Hydrol, Amer Soc Civil Engineers, Environm Engn Div, Amer Soc Civil Engineers, Water Resources Planning & Management Div, Amer Soc Civil Engineers, Waterway Port Coastal & Ocean Div, Amer Water Resources Assoc, Canadian Soc Civil Engn, Int Assoc Hydraul Res, US Geol Survey, US Bur Reclamat, Nat Resources Conservat Serv, Soc Range Conservat, Soil & Water Conservat Soc, Texas Water Dev Board, Texas Nat Resource Conservat Commiss C1 NOAA,NATL OCEAN SERV,OFF OCEAN & EARTH SCI,MARINE ANAL & INTERPRETAT DIV,SILVER SPRING,MD 20910. 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 0-7844-0108-X PY 1995 BP 1137 EP 1141 PG 5 WC Engineering, Environmental; Engineering, Civil; Water Resources SC Engineering; Water Resources GA BE48Z UT WOS:A1995BE48Z00228 ER PT B AU Stallings, RA AF Stallings, RA BE Espey, WH Combs, PG TI Some lessons learned during The Great Flood of 1993 SO WATER RESOURCES ENGINEERING, VOLS 1 AND 2 LA English DT Proceedings Paper CT 1st International Conference on Water Resources Engineering CY AUG 14-18, 1995 CL SAN ANTONIO, TX SP Amer Soc Civil Engineers, Water Resources Engn Div, Amer Inst Hydrol, Amer Soc Civil Engineers, Environm Engn Div, Amer Soc Civil Engineers, Water Resources Planning & Management Div, Amer Soc Civil Engineers, Waterway Port Coastal & Ocean Div, Amer Water Resources Assoc, Canadian Soc Civil Engn, Int Assoc Hydraul Res, US Geol Survey, US Bur Reclamat, Nat Resources Conservat Serv, Soc Range Conservat, Soil & Water Conservat Soc, Texas Water Dev Board, Texas Nat Resource Conservat Commiss C1 NATL WEATHER SERV,OFF HYDROL,HYDROL SERV BRANCH,SILVER SPRING,MD 20910. 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 0-7844-0108-X PY 1995 BP 1794 EP 1798 PG 5 WC Engineering, Environmental; Engineering, Civil; Water Resources SC Engineering; Water Resources GA BE48Z UT WOS:A1995BE48Z00357 ER PT B AU King, SB Bolton, SM AF King, SB Bolton, SM BE Ward, TJ TI A distributed watershed model for the prediction of annual sediment load SO WATERSHED MANAGEMENT: PLANNING FOR THE 21ST CENTURY LA English DT Proceedings Paper CT Symposium on Watershed Management - Planning For the 21st-Century CY AUG 14-16, 1995 CL SAN ANTONIO, TX SP Amer Soc Civil Engineers, Water Resources Engn Div, Watershed Management Co, mm, Amer Soc Civil Engineers, Amer Soc Agr Engineers, USDI Bur Reclamat, Soc Range Management, Soc Amer Foresters, USDA Nat Resources Conservat Serv, Soil & Water Conservat Soc, Natl Council Paper Ind Air & Stream Improvement Inc, US EPA C1 NOAA,NATL WEATHER SERV,ARKANSAS RED BASIN RIVER FORECAST CTR,TULSA,OK 74128. 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 0-7844-0102-0 PY 1995 BP 37 EP 46 PG 10 WC Engineering, Civil; Water Resources SC Engineering; Water Resources GA BF52R UT WOS:A1995BF52R00005 ER PT B AU MELEIS, H AF MELEIS, H BE Szu, HH TI REVIEW OF THE ADVANCED TECHNOLOGY PROGRAM AT THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY SO WAVELET APPLICATIONS II, PTS 1 AND 2 SE PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) LA English DT Proceedings Paper CT 2nd Conference on Wavelet Applications CY APR 17-21, 1995 CL ORLANDO, FL SP SOC PHOTO OPT INSTRUMENTAT ENGINEERS DE NIST; NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY; ATP; ADVANCED TECHNOLOGY PROGRAM C1 NATL INST STAND & TECHNOL,ADV TECHNOL PROGRAM,GAITHERSBURG,MD 20899. 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 0-8194-1844-7 J9 P SOC PHOTO-OPT INS PY 1995 VL 2491 BP 88 EP 93 DI 10.1117/12.205367 PN 1 & 2 PG 6 WC Computer Science, Artificial Intelligence; Engineering, Biomedical; Remote Sensing; Optics; Physics, Mathematical; Telecommunications SC Computer Science; Engineering; Remote Sensing; Optics; Physics; Telecommunications GA BC84Z UT WOS:A1995BC84Z00010 ER PT B AU Palka, D AF Palka, D BE Blix, AS Walloe, L Ulltang, O TI Influences on spatial patterns of Gulf of Maine harbor porpoises SO WHALES, SEALS, FISH AND MAN SE DEVELOPMENTS IN MARINE BIOLOGY LA English DT Proceedings Paper CT International Symposium on the Biology of Marine Mammals in the North-East Atlantic CY NOV 29-DEC 01, 1994 CL TROMSO, NORWAY SP Res Council Norway, Oslo, Univ Tromso, Univ Tromso, Roald Amundsen Ctr Arctic Res, Norwegian Inst Fisheries & Aquaculture, Tromso, Tromso Kommune, Norges Fiskarlag, Trondheim, Norges Rafisklag, Tromso, Sildemelfabrikkenes Landsforening, Oslo, Nord Norges Sildolje Sildemelfabrikkers Forening, Vadso, G C Rieber & Co A S, Bergen, L Macks Olbryggeri Mineralvandsfabrik A S, Tromso, Odd Berg Gruppen, Tromso DE habitat description; generalized additive models C1 NATL MARINE FISHERIES SERV,WOODS HOLE,MA 02543. NR 0 TC 5 Z9 6 U1 1 U2 1 PU ELSEVIER SCIENCE PUBL B V PI AMSTERDAM PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS BN 0-444-82070-1 J9 DEV MAR BIO PY 1995 VL 4 BP 69 EP 75 PG 7 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86E UT WOS:A1995BE86E00008 ER PT B AU Fowler, CW AF Fowler, CW BE Blix, AS Walloe, L Ulltang, O TI Population dynamics: Species traits and environmental influence SO WHALES, SEALS, FISH AND MAN SE DEVELOPMENTS IN MARINE BIOLOGY LA English DT Proceedings Paper CT International Symposium on the Biology of Marine Mammals in the North-East Atlantic CY NOV 29-DEC 01, 1994 CL TROMSO, NORWAY SP Res Council Norway, Oslo, Univ Tromso, Univ Tromso, Roald Amundsen Ctr Arctic Res, Norwegian Inst Fisheries & Aquaculture, Tromso, Tromso Kommune, Norges Fiskarlag, Trondheim, Norges Rafisklag, Tromso, Sildemelfabrikkenes Landsforening, Oslo, Nord Norges Sildolje Sildemelfabrikkers Forening, Vadso, G C Rieber & Co A S, Bergen, L Macks Olbryggeri Mineralvandsfabrik A S, Tromso, Odd Berg Gruppen, Tromso DE life-history strategy; inflection points; genetic influence of harvests; evolution of density dependence C1 NATL MARINE MAMMAL LAB,SEATTLE,WA 98115. NR 0 TC 1 Z9 1 U1 0 U2 2 PU ELSEVIER SCIENCE PUBL B V PI AMSTERDAM PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS BN 0-444-82070-1 J9 DEV MAR BIO PY 1995 VL 4 BP 403 EP 412 PG 10 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86E UT WOS:A1995BE86E00039 ER PT B AU Smith, TD AF Smith, TD BE Blix, AS Walloe, L Ulltang, O TI Interactions between marine mammals and fisheries: An unresolved problem for fisheries research SO WHALES, SEALS, FISH AND MAN SE DEVELOPMENTS IN MARINE BIOLOGY LA English DT Proceedings Paper CT International Symposium on the Biology of Marine Mammals in the North-East Atlantic CY NOV 29-DEC 01, 1994 CL TROMSO, NORWAY SP Res Council Norway, Oslo, Univ Tromso, Univ Tromso, Roald Amundsen Ctr Arctic Res, Norwegian Inst Fisheries & Aquaculture, Tromso, Tromso Kommune, Norges Fiskarlag, Trondheim, Norges Rafisklag, Tromso, Sildemelfabrikkenes Landsforening, Oslo, Nord Norges Sildolje Sildemelfabrikkers Forening, Vadso, G C Rieber & Co A S, Bergen, L Macks Olbryggeri Mineralvandsfabrik A S, Tromso, Odd Berg Gruppen, Tromso DE ecology; predation; fishery biology C1 NE FISHERIES SCI CTR,WOODS HOLE,MA 02543. NR 0 TC 6 Z9 6 U1 0 U2 0 PU ELSEVIER SCIENCE PUBL B V PI AMSTERDAM PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS BN 0-444-82070-1 J9 DEV MAR BIO PY 1995 VL 4 BP 527 EP 536 PG 10 WC Fisheries; Marine & Freshwater Biology SC Fisheries; Marine & Freshwater Biology GA BE86E UT WOS:A1995BE86E00048 ER PT J AU MATHEW, M TAKAGI, S AF MATHEW, M TAKAGI, S TI THE CRYSTAL-STRUCTURE OF CALCIUM GLUTARATE MONOHYDRATE SO ZEITSCHRIFT FUR KRISTALLOGRAPHIE LA English DT Article DE ABSOLUTE CONFIGURATION; CRYSTAL STRUCTURE; X-RAY DIFFRACTION ID ADIPATE AB The crystal structure of calcium glutarate monohydrate, Ca(C5H6O4). H2O, has been determined by single crystal X-ray diffraction. The crystals(1) are orthorhombic with a = 6.805(1) Angstrom, b = 18.486(2) Angstrom, c = 5.884(1) Angstrom, space group P2(1)2(1)2(1), Z = 4, V = 740.1(2) Angstrom(3), d(m) = 1.69, and d(c) = 1.688 Mg m(-3). The structure was refined by full-matrix least-squares techniques to R = 0.019, R(w) = 0.026, for 1198 reflections with I greater than or equal to 3 sigma(I). The absolute configuration was determined. Ca is coordinated to seven oxygen atoms and the coordination polyhedron is best described as pentagonal bipyramid. One carboxylate group of the glutarate ion is bonded to three different Ca ions, forming a four-membered chelate ring with one Ca ion and unidentate bridge bonds to two other Ca ions. The other carboxylate group links to two Ca ions through unidentate bonds. The Ca-glutarate chains are packed approximately parallel to the b-axis, with the hydrocarbon chains sandwiched between the polar regions consisting of the Ca and carboxylate ions and water molecules. RP MATHEW, M (reprint author), NIST,AMER DENT ASSOC HLTH FDN,PAFFENBARGER RES CTR,GAITHERSBURG,MD 20899, USA. NR 16 TC 4 Z9 4 U1 0 U2 1 PU R OLDENBOURG VERLAG PI MUNICH 80 PA ROSENHEIMER STR 145 POSTFACH 801360, W-8000 MUNICH 80, GERMANY SN 0044-2968 J9 Z KRISTALLOGR JI Z. Kristall. PY 1995 VL 210 IS 3 BP 199 EP 201 DI 10.1524/zkri.1995.210.3.199 PG 3 WC Crystallography SC Crystallography GA QN447 UT WOS:A1995QN44700008 ER PT J AU LANDSBERGER, S PESHEV, S BECKER, DA AF LANDSBERGER, S PESHEV, S BECKER, DA TI DETERMINATION OF SILICON IN BIOLOGICAL AND BOTANICAL REFERENCE MATERIALS BY EPITHERMAL INAA AND COMPTON SUPPRESSION SO NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT LA English DT Article; Proceedings Paper CT 8th Symposium on Radiation Measurements and Applications CY MAY 16-19, 1994 CL ANN ARBOR, MI ID NEUTRON-ACTIVATION-ANALYSIS; ALUMINUM AB Silicon determination in sixteen botanical and biological standard reference materials is described using the Si-29(n, p)Al-29 reaction through instrumental epithermal neutron activation analysis and Compton suppression gamma-ray spectroscopy. By simultaneous utilization of both cadmium and boron epithermal filters along with anticoincidence gamma-counting, detection limits as low as 12 ppm were obtained for certain matrices, much lower than previously reported values for this type of analysis. The method is applicable to many botanical and biological matrices and is attractive with its interference free, purely instrumental nature, compared with methods using the Si-28(n, p)Al-28 reaction or chemical separation techniques. C1 NATL INST STAND & TECHNOL,IARD CSTL,NUCL METHODS GRP,GAITHERSBURG,MD 20899. RP LANDSBERGER, S (reprint author), UNIV ILLINOIS,DEPT NUCL ENGN,214 NUCL ENGN LAB,103 S GOODWIN AVE,URBANA,IL 61801, USA. NR 15 TC 6 Z9 6 U1 0 U2 0 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0168-9002 J9 NUCL INSTRUM METH A JI Nucl. Instrum. Methods Phys. Res. Sect. A-Accel. Spectrom. Dect. Assoc. Equip. PD DEC 30 PY 1994 VL 353 IS 1-3 BP 601 EP 605 DI 10.1016/0168-9002(94)91732-9 PG 5 WC Instruments & Instrumentation; Nuclear Science & Technology; Physics, Nuclear; Physics, Particles & Fields SC Instruments & Instrumentation; Nuclear Science & Technology; Physics GA QB888 UT WOS:A1994QB88800145 ER PT J AU MASS, JL BURLITCH, JM MCGUIRE, SC HOSSAIN, TZ DEMIRALP, R AF MASS, JL BURLITCH, JM MCGUIRE, SC HOSSAIN, TZ DEMIRALP, R TI NEUTRON-ACTIVATION ANALYSIS OF ALUMINUM IN MG2SIO4 SO NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT LA English DT Article; Proceedings Paper CT 8th Symposium on Radiation Measurements and Applications CY MAY 16-19, 1994 CL ANN ARBOR, MI ID CHROMIUM-DOPED FORSTERITE AB An investigation of the role of aluminum in the enhancement of the near infrared lasing properties of chromium doped forsterite (Cr:Mg2SiO4) has led to the development of a neutron activation analysis (NAA) procedure for the trace analysis of aluminum in a silicon-containing matrix. After the initial analysis of a set of standards, this method requires only one irradiation per sample and relies upon the inherent nuclear properties of the silicono isotopes Si-28 and Si-29. The Al-28 signal produced by the activation reaction Al-27(n, gamma)Al-28, is interfered by the competing fast neutron reaction Si-28(n, p)Al-28. Activation of an aluminum-free silicate will produce a constant ratio of Al-28 and Al-29 signals due to the Si-28(n, p)Al-28 and Si-29(n, p)Al-29 fast neutron reactions. Activation of an aluminum-doped sasmple will result in an increase in the Al-28 signal due to the Al-27(n, gamma)Al-28 thermal neutron reaction but have no effect on the Al-29 signal. Therefore, any increase of the Al-28/Al-29 ratio in the doped silicate is due to the presence of aluminum. The subtraction of the Al-28/Al-29 ratio of the undoped sample from the Al-28/Al-29 ratio of the doped sample gave the portion of the Al-28 signal resulting from the Al-27(n, gamma)Al-28 reaction. Three forsterite single crystals with varying ratios of chromium to aluminum were grown for this study by the floating zone method using sol-gel derived feedstocks. Their compositions were determined by NAA using the correction procedure described above. C1 CORNELL UNIV,DEPT CHEM,ITHACA,NY 14853. CORNELL UNIV,DEPT NUCL SCI & ENGN,ITHACA,NY 14853. NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. NR 11 TC 3 Z9 3 U1 0 U2 2 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0168-9002 J9 NUCL INSTRUM METH A JI Nucl. Instrum. Methods Phys. Res. Sect. A-Accel. Spectrom. Dect. Assoc. Equip. PD DEC 30 PY 1994 VL 353 IS 1-3 BP 606 EP 609 DI 10.1016/0168-9002(94)91733-7 PG 4 WC Instruments & Instrumentation; Nuclear Science & Technology; Physics, Nuclear; Physics, Particles & Fields SC Instruments & Instrumentation; Nuclear Science & Technology; Physics GA QB888 UT WOS:A1994QB88800146 ER PT J AU MORRIS, RE WEIGEL, SJ HENSON, NJ BULL, LM JANICKE, MT CHMELKA, BF CHEETHAM, AK AF MORRIS, RE WEIGEL, SJ HENSON, NJ BULL, LM JANICKE, MT CHMELKA, BF CHEETHAM, AK TI A SYNCHROTRON X-RAY-DIFFRACTION, NEUTRON-DIFFRACTION, SI-29 MAS-NMR, AND COMPUTATIONAL STUDY OF THE SILICEOUS FORM OF ZEOLITE FERRIERITE SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY LA English DT Article ID SILICATES; COHERENCE AB The crystal structure of siliceous zeolite ferrierite has been determined from a combined analysis of synchrotron X-ray and neutron powder diffraction data (space group Pmnn, a = 18.7202(1) Angstrom, b = 14.07025(8) Angstrom, c = 7.41971(4) Angstrom, Z = 36, V = 1954.32(2) Angstrom(3), R(wp) = 12.33%, chi(2) = 3.55). The structure is subtly different from several previously determined aluminosilicate analogues, which were refined in Immm, particularly in relation to the absence of a linear Si-O-Si bond angle that is now found to be 170 degrees. The energy minimized structure is in excellent agreement with the experimental results, and the well-resolved Si-29 magic-angle spinning NMR spectrum can be assigned on the basis of a bond angle correlation that has been validated for other well-determined siliceous zeolite structures and a 2D INADEQUATE NMR spectrum. This assignment has provided a basis for interpreting the complex NMR spectra that are obtained from aluminosilicate ferrierite samples and enabled us to estimate Si/Al ratios in this multiple T-site system. C1 UNIV CALIF SANTA BARBARA,DEPT CHEM ENGN,SANTA BARBARA,CA 93106. UNIV CALIF SANTA BARBARA,MAT RES LAB,SANTA BARBARA,CA 93106. NIST,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. RI Morris, Russell/G-4285-2010 OI Morris, Russell/0000-0001-7809-0315 NR 26 TC 118 Z9 118 U1 4 U2 29 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0002-7863 J9 J AM CHEM SOC JI J. Am. Chem. Soc. PD DEC 28 PY 1994 VL 116 IS 26 BP 11849 EP 11855 DI 10.1021/ja00105a027 PG 7 WC Chemistry, Multidisciplinary SC Chemistry GA QA288 UT WOS:A1994QA28800027 ER PT J AU DEOBALDIA, EI LUDWIG, KF BERKOWITZ, SJ CLARK, AM SKOCPOL, WJ MANKIEWICH, PM RUDMAN, DA ROSHKO, A MOERMAN, R VALE, L ONO, RH AF DEOBALDIA, EI LUDWIG, KF BERKOWITZ, SJ CLARK, AM SKOCPOL, WJ MANKIEWICH, PM RUDMAN, DA ROSHKO, A MOERMAN, R VALE, L ONO, RH TI COEXISTENCE OF GRAINS WITH DIFFERING ORTHORHOMBICITY IN HIGH-QUALITY YBA2CU3O7-DELTA THIN-FILMS SO APPLIED PHYSICS LETTERS LA English DT Article ID INPLANE EPITAXY; X-RAY C1 BOSTON UNIV, BOSTON, MA 02215 USA. NATL INST STAND & TECHNOL, BOULDER, CO 80303 USA. NR 11 TC 5 Z9 5 U1 0 U2 0 PU AMER INST PHYSICS PI MELVILLE PA 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA SN 0003-6951 EI 1077-3118 J9 APPL PHYS LETT JI Appl. Phys. Lett. PD DEC 26 PY 1994 VL 65 IS 26 BP 3395 EP 3397 DI 10.1063/1.112402 PG 3 WC Physics, Applied SC Physics GA PY280 UT WOS:A1994PY28000031 ER PT J AU WLADKOWSKI, BD ALLEN, WD BRAUMAN, JI AF WLADKOWSKI, BD ALLEN, WD BRAUMAN, JI TI THE S(N)2 IDENTITY EXCHANGE-REACTION F-+CH3F-]FCH3+F- - DEFINITIVE AB-INITIO PREDICTIONS SO JOURNAL OF PHYSICAL CHEMISTRY LA English DT Review ID GAS-PHASE SN2; ELECTRON CORRELATION-ENERGY; METHYL-TRANSFER REACTIONS; BODY PERTURBATION-THEORY; VALENCE-BOND APPROACH; GAUSSIAN-BASIS SETS; FORCE-FIELD; VIBRATIONAL-SPECTRA; MOLECULAR CALCULATIONS; ABINITIO CALCULATIONS AB Critical features of the potential energy surface for the S(N)2 identity exchange reaction F- + CH3F --> FCH3 + F- have been examined using high-quality ab initio quantum chemical techniques. Geometric structures, vibrational frequencies, and relative energies for the separated reactants, ion-molecule complex, and S(N)2 transition state have been determined at various levels of theory by employing Gaussian basis sets ranging in quality from TZ(+(d,p) to [13s8p6d4f,8s6p4d](+) and accounting for electron correlation by means of both coupled-cluster techniques [CCSD and CCSD(T)] and Merller-Plesset perturbation methods [MP2-MP4-(SDTQ)]. The final predictions for the vibrationally adiabatic complexation energy and intrinsic activation barrier are Delta E(w) (F- + CH3F --> [F- CH3F]) = -13.6 +/- 0.5 kcal mol(-1) and Delta E(*) ([F-.CH3F] --> [FCH3F](-dagger)) = 12.8 +/- 1.5 kcal mol(-1), respectively, placing the net S(N)2 barrier 0.8 kcal mol(-1) below, separated reactants. Remarkably, this intrinsic activation barrier for fluoride exchange thus appears to lie within 1 kcal mol(-1) of that for the chloride analog reaction, at variance with the view that F- is intrinsically less reactive than Cl- S(N)2 displacement reactions. To facilitate comparisons among halide identity exchange rates, the bimolecular rate coefficient (k(obs)) for the title reaction has been estimated by employing statistical microcanonical variational RRKM theory with the predicted spectroscopic and thermodynamic data. Within this model k(obs) is 1.5 x 10(-11) cm(3) s(-1) at 300 K and displays a negligible temperature dependence over a wide range. C1 STANFORD UNIV, DEPT CHEM, STANFORD, CA 94305 USA. RP WLADKOWSKI, BD (reprint author), NIST, CTR ADV RES BIOTECHNOL, 9600 GUDELSKY DR, ROCKVILLE, MD 20850 USA. RI Allen, Wesley/C-9867-2010 OI Allen, Wesley/0000-0002-4288-2297 NR 101 TC 59 Z9 59 U1 0 U2 4 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0022-3654 J9 J PHYS CHEM-US JI J. Phys. Chem. PD DEC 22 PY 1994 VL 98 IS 51 BP 13532 EP 13540 DI 10.1021/j100102a018 PG 9 WC Chemistry, Physical SC Chemistry GA PY491 UT WOS:A1994PY49100018 ER PT J AU RITTER, JJ AF RITTER, JJ TI A NOVEL SYNTHESIS OF POLYCRYSTALLINE BISMUTH TELLURIDE SO INORGANIC CHEMISTRY LA English DT Note RP RITTER, JJ (reprint author), NIST,DIV CERAM,GAITHERSBURG,MD 20899, USA. NR 7 TC 31 Z9 31 U1 0 U2 4 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0020-1669 J9 INORG CHEM JI Inorg. Chem. PD DEC 21 PY 1994 VL 33 IS 26 BP 6419 EP 6420 DI 10.1021/ic00104a065 PG 2 WC Chemistry, Inorganic & Nuclear SC Chemistry GA PZ161 UT WOS:A1994PZ16100065 ER PT J AU BURKS, GS BARTKO, F SHULL, JM STOCKE, JT SACHS, ER BURBIDGE, EM COHEN, RD JUNKKARINEN, VT HARMS, RJ MASSA, D AF BURKS, GS BARTKO, F SHULL, JM STOCKE, JT SACHS, ER BURBIDGE, EM COHEN, RD JUNKKARINEN, VT HARMS, RJ MASSA, D TI A STUDY OF ULTRAVIOLET-ABSORPTION LINES THROUGH THE COMPLETE GALACTIC HALO BY THE ANALYSIS OF HST FAINT OBJECT SPECTROGRAPH SPECTRA OF ACTIVE GALACTIC NUCLEI .1. SO ASTROPHYSICAL JOURNAL LA English DT Article DE GALAXY, HALO; ULTRAVIOLET, ISM; ISM, STRUCTURE; GALAXIES, QUASARS, ABSORPTION LINES ID HIGHLY IONIZED-GAS; INTERSTELLAR-MEDIUM; FREE-ELECTRONS; REDSHIFT; 3C-273 AB The ultraviolet (1150-2850 Angstrom) spectra of a number of active galactic nuclei (AGNs) observed with the Hubble Space Telescope Faint Object Spectrograph (FOS) have been used to study the properties of the Galactic halo. The objects that served as probes are 3C 273, PKS 0454-220, PG 1211+143, CSO 251, Ton 951, and PG 1351+640. The equivalent widths of certain interstellar ions have been measured, with special attention paid to the C IV/C II and Si IV/Si II ratios. These ratios have been intercompared, and the highest values are found in the direction of 3C 273, where C IV/C II = 1.2 and Si IV/Si II > 1. These high ratios may be due to a nearby supernova remnant, rather than to ionized gas higher up in the Galactic halo. Our data give some support to the notion that QSO metal-line systems may arise from intervening galaxies which contain high supernova rates, galactic fountains, and turbulent mixing layers. C1 BARTKO SCI & TECHNOL,HIGHLANDS RANCH,CO 80126. UNIV COLORADO,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309. NATL INST STAND & TECHNOL,BOULDER,CO 80309. UNIV CALIF SAN DIEGO,CTR ASTROPHYS & SPACE SCI,LA JOLLA,CA 92093. APPL RES CORP,LANDOVER,MD 20715. RP BURKS, GS (reprint author), UNIV COLORADO,CTR ASTROPHYS & SPACE ASTRON,CAMPUS BOX 389,BOULDER,CO 80309, USA. NR 45 TC 7 Z9 7 U1 0 U2 0 PU UNIV CHICAGO PRESS PI CHICAGO PA 5720 S WOODLAWN AVE, CHICAGO, IL 60637 SN 0004-637X J9 ASTROPHYS J JI Astrophys. J. PD DEC 20 PY 1994 VL 437 IS 2 BP 630 EP 637 DI 10.1086/175027 PN 1 PG 8 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA PX348 UT WOS:A1994PX34800010 ER PT J AU WENG, FZ GRODY, NC AF WENG, FZ GRODY, NC TI RETRIEVAL OF CLOUD LIQUID WATER USING THE SPECIAL SENSOR MICROWAVE IMAGER (SSM/I) SO JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES LA English DT Article ID VAPOR AB The special sensor microwave imager (SSM/I) is a microwave radiometer having dual-polarized channels at 19.35, 37, and 85.5 GHz and a vertically polarized channel at 22.235 GHz. The measurements at these frequencies are used to retrieve the liquid water path in precipitating and nonprecipitating clouds over oceans. Three separate algorithms, each accurate for different ranges of liquid water, are combined to measure a large dynamic range of cloud liquid water path up to 3.0 mm. The major improvements of our present algorithm over many other previous studies are (1) the algorithm detects the liquid water in optically thin stratus and low-level clouds very well; (2) the algorithm measures the liquid water in highly convective clouds; (3) the algorithm can be applied to any climate regime because some of the coefficients (a(1) and a(2)) are derived using a comprehensive training SSM/I data set obtained from various clear sky conditions; and (4) the liquid water derived using the present algorithm agree with that derived using the ground-based microwave radiometer measurements very well. Global distributions of the cloud liquid water over oceans for August 1993 and January 1994 are derived using the SSM/I data from DMSP F10 and F11 satellites. Our analyses show that the cloud liquid water exhibits a strong diurnal variation over many regions. In particular, the variation over the tropical western Pacific and northwestern Pacific is largest and is attributed to the diurnal variation of raining clouds. The variation over the west coasts of major continents is also very large and is associated with nonraining stratus clouds. RP WENG, FZ (reprint author), NOAA, SATELLITE RES LAB, E-RA 12, 5200 AUTH RD, ROOM 712, CAMP SPRINGS, MD USA. RI Weng, Fuzhong/F-5633-2010 OI Weng, Fuzhong/0000-0003-0150-2179 NR 19 TC 174 Z9 179 U1 0 U2 9 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-897X J9 J GEOPHYS RES-ATMOS JI J. Geophys. Res.-Atmos. PD DEC 20 PY 1994 VL 99 IS D12 BP 25535 EP 25551 DI 10.1029/94JD02304 PG 17 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PY229 UT WOS:A1994PY22900019 ER PT J AU LIN, X RIDLEY, BA WALEGA, J HUBLER, GF MCKEEN, SA HSIE, EY TRAINER, M FEHSENFELD, FC LIU, SC AF LIN, X RIDLEY, BA WALEGA, J HUBLER, GF MCKEEN, SA HSIE, EY TRAINER, M FEHSENFELD, FC LIU, SC TI PARAMETERIZATION OF SUBGRID SCALE CONVECTIVE CLOUD TRANSPORT IN A MESOSCALE REGIONAL CHEMISTRY MODEL SO JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES LA English DT Article ID OZONE PRODUCTION; TROPOSPHERIC OZONE; RURAL TROPOSPHERE; BOUNDARY-LAYER; TRACE GASES; AIR AB A parameterization of subgrid scale convective cloud vertical mixing has been developed in the National Oceanic and Atmospheric Administration Aeronomy Laboratory three-dimensional regional chemistry model. The parameterization is evaluated by comparing model results (with and without the cloud mixing parameterization) with observations of O-3, NOx, and NOy made onboard the National Center for Atmospheric Research Sabreliner aircraft during the 1990 Rural Oxidants in the Southern Environment campaign in Alabama. Our studies show that model results with and without the cloud transport significantly differ from each other when convective clouds are present, implying that cloud exchange is an important process in determining the distributions of trace species. Our studies also show that model results with the cloud transport parameterization are in much better agreement with the aircraft observations than those without. C1 NCAR, DIV ATMOSPHER CHEM, BOULDER, CO USA. UNIV COLORADO, CIRES, BOULDER, CO USA. RP NOAA, AERON LAB, R-E-AL4, 325 BROADWAY, BOULDER, CO 80303 USA. RI Trainer, Michael/H-5168-2013; McKeen, Stuart/H-9516-2013; Hsie, Eirh-Yu/I-4449-2013; Fehsenfeld, Frederick/I-4876-2013; Hubler, Gerhard/E-9780-2010 OI Hsie, Eirh-Yu/0000-0003-3934-9923; NR 45 TC 19 Z9 19 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-897X EI 2169-8996 J9 J GEOPHYS RES-ATMOS JI J. Geophys. Res.-Atmos. PD DEC 20 PY 1994 VL 99 IS D12 BP 25615 EP 25630 DI 10.1029/94JD02398 PG 16 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PY229 UT WOS:A1994PY22900024 ER PT J AU SCHAUFFLER, SM DANIEL, JS AF SCHAUFFLER, SM DANIEL, JS TI ON THE EFFECTS OF STRATOSPHERIC CIRCULATION CHANGES ON TRACE GAS TRENDS SO JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES LA English DT Article ID MT-PINATUBO; TROPICAL OZONE; ERUPTION; AEROSOLS; TRANSPORT; MIDLATITUDES; TEMPERATURE; DYNAMICS; HAWAII; JUNE AB Substantial decreases in the trends of three primary greenhouse gases, CH4, N2O, and CO2, occurred during 1992. Here we describe a physical mechanism that may help explain these observations. These changes in trends followed the eruption of Mount Pinatubo in June, 1991. We show that if heating from the volcanic aerosols were of sufficient magnitude to significantly increase stratospheric circulation, the response in the troposphere would be a decline in the increasing trends of these trace gases. The decline results from a higher degree of exchange between the stratosphere, which contains lower mixing ratios of all three gases, and the troposphere. Increasing stratospheric circulation is likely to have the largest effect on the mixing ratio trend of N2O, a moderate effect on the trend of CH4, and a minor effect on the trend of CO2. The magnitude of the tropospheric response of each gas to enhancements in both stratospheric circulation and interhemispheric exchange rates is related to the difference between the value of the trend and the value of the net flux between the troposphere and stratosphere and the net flux between hemispheres in the troposphere. C1 UNIV COLORADO, COOPERAT INST RES ENVIRONM SCI, BOULDER, CO USA. RP SCHAUFFLER, SM (reprint author), NOAA, AERON LAB, R-E-AL8, 325 BROADWAY, BOULDER, CO 80303 USA. RI Daniel, John/D-9324-2011 NR 41 TC 27 Z9 27 U1 0 U2 2 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-897X J9 J GEOPHYS RES-ATMOS JI J. Geophys. Res.-Atmos. PD DEC 20 PY 1994 VL 99 IS D12 BP 25747 EP 25754 DI 10.1029/94JD02223 PG 8 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PY229 UT WOS:A1994PY22900034 ER PT J AU HARRIS, JM KAHL, JDW AF HARRIS, JM KAHL, JDW TI ANALYSIS OF 1O-DAY ISENTROPIC FLOW PATTERNS FOR BARROW, ALASKA - 1985-1992 SO JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES LA English DT Article ID LONG-RANGE TRANSPORT; ARCTIC HAZE; CARBON-DIOXIDE; TRAJECTORIES; TEMPERATURE; VARIABILITY; WINTER; CLIMATOLOGY AB Atmospheric transport patterns to Barrow, Alaska, during 1985-1992 were investigated using a newly developed isentropic air trajectory model. The new model features a layer-averaged mode that is activated whenever an air parcel traveling isentropically approaches the Earth's surface. A dynamic preprocessing program ensures that trajectories always arrive at a constant, predetermined altitude. Ten-day back trajectories arriving twice daily at 500, 1500, and 3000 m above sea level revealed no long-term trends in flow patterns during the 8-year period. Frequency of transport type was fairly stable from year to year, except in the anomalously warm year of 1989 when increased numbers of trajectories from the Aleutian region were observed. During the Arctic haze season, trajectories suggest that transport of pollution from north central Russia occurs near the surface (about 20% frequency), whereas that from northern Europe occurs at higher elevations (about 10% frequency). C1 UNIV WISCONSIN, DEPT GEOSCI, MILWAUKEE, WI 53201 USA. RP HARRIS, JM (reprint author), NOAA, CLIMATE MONITORING & DIAGNOST LAB, 325 BROADWAY, BOULDER, CO 80303 USA. NR 41 TC 104 Z9 104 U1 0 U2 4 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-897X J9 J GEOPHYS RES-ATMOS JI J. Geophys. Res.-Atmos. PD DEC 20 PY 1994 VL 99 IS D12 BP 25845 EP 25855 DI 10.1029/94JD02324 PG 11 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PY229 UT WOS:A1994PY22900043 ER PT J AU STOLZENBURG, M MARSHALL, TC AF STOLZENBURG, M MARSHALL, TC TI TESTING MODELS OF THUNDERSTORM CHARGE-DISTRIBUTIONS WITH COULOMBS LAW SO JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES LA English DT Article ID PRECIPITATION; THUNDERCLOUD; ELECTRICITY; REGIONS; CLOUDS AB Charge distributions were modeled in a three-dimensional domain, 10 km on each side, by placing point charges in a 200 x 200 x 100 m grid. Charge locations were based on electric field soundings and the one-dimensional approximation to Gauss's law. The model calculates the electric field due to all the point charges and their corresponding image charges using Coulomb's law. Vertical electric fields from the model are not significantly different from the observed fields and are also nearly identical to fields resulting from infinitely extensive charge layers. These findings show that Gauss's law in one dimension is a valid method for approximating the charge density of finite layers. The model vertical electric fields are almost equivalent for charge regions that are reduced in x and y dimensions from 10 km to 6 km. Thus, extending charge layers for as little as 3 km on either side of the sounding location sufficiently reproduces the entire field when typical, observed charge densities are used. For a vertical path 1 km from the edge of the 10 x 10 lan model domain, the calculated vertical electric field is reduced by less than 10% from its value through the center of the domain. This finding means that the observed electric field profile can be far from the center of the charge layers and still allow a good approximation of the their charge densities and depths. Relatively large changes (factor of about 5) in charge density over relatively short (less than about 2 km) horizontal distances are needed to produce observed magnitudes of horizontal electric fields. C1 UNIV OKLAHOMA, SCH METEOROL, NORMAN, OK USA. UNIV MISSISSIPPI, DEPT PHYS & ASTRON, UNIVERSITY, MS 38677 USA. RP STOLZENBURG, M (reprint author), UNIV OKLAHOMA, COOPERAT INST MESOSCALE METEOROL STUDIES, NATL SEVERE STORMS LAB, 1313 HALLEY CIRCLE, NORMAN, OK 73069 USA. NR 18 TC 30 Z9 33 U1 0 U2 1 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-897X J9 J GEOPHYS RES-ATMOS JI J. Geophys. Res.-Atmos. PD DEC 20 PY 1994 VL 99 IS D12 BP 25921 EP 25932 DI 10.1029/94JD02332 PG 12 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA PY229 UT WOS:A1994PY22900050 ER PT J AU VILLARRUBIA, JS AF VILLARRUBIA, JS TI MORPHOLOGICAL ESTIMATION OF TIP GEOMETRY FOR SCANNED PROBE MICROSCOPY SO SURFACE SCIENCE LA English DT Article ID FORCE MICROSCOPE; RECONSTRUCTION; IMAGES; SIZE AB Morphological constraints inherent in the imaging process limit the possible shapes of the tip with which any given tunneling microscope or atomic force microscope image could have been taken. Broad tips do not produce narrow image protrusions. Therefore, feature sizes within the image may be used to place an upper bound on the size of the tip. In this paper, mathematical morphology is used to derive, for each point on an image, a corresponding bounding surface for the tip. The actual tip must be equal to or smaller than the largest tip which satisfies all of the constraints. Example calculations are performed, demonstrating that if the imaged specimen contains sharp features and high relief, the tip shape deduced by this method will be a good estimate of the actual one. Once known, the tip geometry can be ''deconvoluted'' from images to recover parts of the actual surface which were accessible to the tip. RP VILLARRUBIA, JS (reprint author), NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899, USA. NR 20 TC 200 Z9 207 U1 0 U2 16 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0039-6028 J9 SURF SCI JI Surf. Sci. PD DEC 20 PY 1994 VL 321 IS 3 BP 287 EP 300 DI 10.1016/0039-6028(94)90194-5 PG 14 WC Chemistry, Physical; Physics, Condensed Matter SC Chemistry; Physics GA QA552 UT WOS:A1994QA55200026 ER PT J AU DADMUN, MD HAN, CC AF DADMUN, MD HAN, CC TI A NEUTRON-SCATTERING STUDY OF THE ORIENTATION OF A LIQUID-CRYSTALLINE POLYMER BY SHEAR-FLOW SO MACROMOLECULES LA English DT Article ID POLY(BENZYL GLUTAMATE) SOLUTIONS; X-RAY-SCATTERING; HELICAL POLYPEPTIDES; MOLECULAR ALIGNMENT; NEMATIC SOLUTIONS; ARAMID SOLUTIONS; BAND TEXTURES; RHEOLOGY; TRANSIENT; ANISOTROPY AB The orientational response of a liquid crystalline polymer (LCP) solution, specifically poly(benzyl L-glutamate) (PBLG) in deuterated benzyl alcohol, to the application of a sheat field has been determined by in-situ neutron scattering. By analyzing the anisotropic two-dimensional scattering pattern, the orientation of the LCP at different shear rates, gamma, in the now-vorticity plane was determined. It was found that the LCP response has three regimes. At low sheat rates, gamma < gamma(1), the orientation of the LCP molecule increases with gamma, at intermediate flow rates, gamma(1) < gamma < gamma(2), there is not much change in the orientation of the PBLG molecule with gamma, and at high gamma, gamma > gamma(2), there is again an increase in the orientation of the LCP with shear rate. The crossover shear rates, gamma(1), and gamma(2), have been shown to correlate well to the first two relaxation times of a rodlike polymer in concentrated solution. The results are also compared and contrasted to some recent studies of the theology of LCP in solution. C1 NIST,CTR TECHNOL,DIV POLYMERS,GAITHERSBURG,MD 20899. OI Dadmun, Mark/0000-0003-4304-6087 NR 33 TC 35 Z9 35 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA PO BOX 57136, WASHINGTON, DC 20037-0136 SN 0024-9297 J9 MACROMOLECULES JI Macromolecules PD DEC 19 PY 1994 VL 27 IS 26 BP 7522 EP 7532 DI 10.1021/ma00104a004 PG 11 WC Polymer Science SC Polymer Science GA PY387 UT WOS:A1994PY38700004 ER PT J AU KARIM, A SATIJA, SK DOUGLAS, JF ANKNER, JF FETTERS, LJ AF KARIM, A SATIJA, SK DOUGLAS, JF ANKNER, JF FETTERS, LJ TI NEUTRON REFLECTIVITY STUDY OF THE DENSITY PROFILE OF A MODEL END-GRAFTED POLYMER BRUSH - INFLUENCE OF SOLVENT QUALITY SO PHYSICAL REVIEW LETTERS LA English DT Article ID POOR SOLVENT; LAYERS; CHAINS; DYNAMICS; SYSTEMS; FIELD C1 UNIV MISSOURI,REACTOR RES FACIL,COLUMBIA,MO 65211. EXXON RES & ENGN CO,ANNANDALE,NJ 08801. RP KARIM, A (reprint author), NIST,GAITHERSBURG,MD 20899, USA. OI Ankner, John/0000-0002-6737-5718 NR 25 TC 158 Z9 158 U1 1 U2 27 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD DEC 19 PY 1994 VL 73 IS 25 BP 3407 EP 3410 DI 10.1103/PhysRevLett.73.3407 PG 4 WC Physics, Multidisciplinary SC Physics GA PX387 UT WOS:A1994PX38700020 ER PT J AU KEIMER, B SHIH, WY ERWIN, RW LYNN, JW DOGAN, F AKSAY, IA AF KEIMER, B SHIH, WY ERWIN, RW LYNN, JW DOGAN, F AKSAY, IA TI VORTEX LATTICE SYMMETRY AND ELECTRONIC-STRUCTURE IN YBA2CU3O7 SO PHYSICAL REVIEW LETTERS LA English DT Article ID FLUX-LINE-LATTICE; SUPERCONDUCTORS; ANISOTROPY; SCATTERING; 2H-NBSE2; CHI C1 PRINCETON UNIV,PRINCETON MAT INST,PRINCETON,NJ 08544. NIST,GAITHERSBURG,MD 20899. PRINCETON UNIV,DEPT CHEM ENGN,PRINCETON,NJ 08544. RP KEIMER, B (reprint author), PRINCETON UNIV,DEPT PHYS,PRINCETON,NJ 08544, USA. RI Aksay, Ilhan/B-9281-2008; Shih, Wan/B-5156-2013 NR 29 TC 128 Z9 128 U1 0 U2 6 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD DEC 19 PY 1994 VL 73 IS 25 BP 3459 EP 3462 DI 10.1103/PhysRevLett.73.3459 PG 4 WC Physics, Multidisciplinary SC Physics GA PX387 UT WOS:A1994PX38700033 ER PT J AU FAHR, A NAYAK, AK AF FAHR, A NAYAK, AK TI TEMPERATURE-DEPENDENT ULTRAVIOLET-ABSORPTION CROSS-SECTIONS OF 1,3-BUTADIENE AND BUTADIYNE SO CHEMICAL PHYSICS LA English DT Article ID PHOTOCHEMISTRY; ACETYLENE; SPECTRUM AB The temperature dependence of the ultraviolet absorption cross sections of 1,3-butadiene, from 160 to 240 nm, and butadiyne (diacetylene) from 160 to 260 nm have been measured, in the gas phase, for temperatures ranging from about 220 to 330 K. The absorption spectrum of 1,3-butadiene shows several sharp absorption features between 160 and 190 nm and strong diffuse bands between 190 and 220 nm. The absorption cross sections, at absorption peaks, increased significantly with decreasing temperature, particularly in the range 185 to 215 nm. At about 220 nm, a cross over point, the absorption cross section remained unchanged with temperature variations while at wavelengths greater than 220 nm the cross section values decreased with decreasing temperature. A sharp absorption feature at 186.6 nm shows the most pronounced relative temperature effect with an increase in the cross section from 42.55 X 10(-18) to 78.70 X 10(-18) cm(2) for a temperature change of 333 to 218 K. The spectrum for butadiyne consists of a very strong absorption at 164.6 nm with a cross section of 4.40 X 10(-16) cm(2), at 295 K, followed by the complex absorption features between about 200 to 250 nm. The cross section values at absorption peaks determined at low temperatures are significantly higher than those at higher temperatures. RP FAHR, A (reprint author), NIST,DIV CHEM KINET & THERMODYNAM,GAITHERSBURG,MD 20899, USA. NR 14 TC 38 Z9 38 U1 3 U2 10 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0301-0104 J9 CHEM PHYS JI Chem. Phys. PD DEC 15 PY 1994 VL 189 IS 3 BP 725 EP 731 DI 10.1016/0301-0104(94)00306-8 PG 7 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA PX728 UT WOS:A1994PX72800024 ER PT J AU CHANG, P WANG, B LI, T JI, L AF CHANG, P WANG, B LI, T JI, L TI INTERACTIONS BETWEEN THE SEASONAL CYCLE AND THE SOUTHERN OSCILLATION - FREQUENCY ENTRAINMENT AND CHAOS IN A COUPLED OCEAN-ATMOSPHERE MODEL SO GEOPHYSICAL RESEARCH LETTERS LA English DT Article ID EL-NINO AB Nonlinear interactions between the seasonal cycle and interannual variations in the coupled ocean-atmosphere system have recently been proposed as the cause of irregularity of El Nino - Southern Oscillation (ENSO). We investigated such a hypothesis using a coupled ocean-atmosphere model which allows coupling between total sea surface temperature (SST) and total surface winds. Numerical simulations indicate that the model is capable of capturing the essential SST variability on seasonal-to-interannual time scale. Furthermore, it is shown that, as the seasonal forcing amplitude is gradually increased from zero, the coupled model undergoes several transitions between periodic (frequency-locking) and chaotic states before it finally 'gives up' its intrinsic ENSO mode of oscillation entirely and acquires the frequency of the seasonal forcing. Chaotic response is found as the forcing amplitude approaches the observed value and the route to ENSO chaos is identified to be the period-doubling cascade. The study suggests that the response of a coupled system, coupled General Circulation Models of the ocean and atmosphere for example, can be very sensitive not only to changes in the internal model parameters but also to changes in the external forcing conditions. C1 UNIV HAWAII MANOA,DEPT METEOROL,HONOLULU,HI 96822. PRINCETON UNIV,ATMOSPHER & OCEAN SCI PROGRAM,PRINCETON,NJ 08544. RP CHANG, P (reprint author), TEXAS A&M UNIV,DEPT OCEANOG,COLLEGE STN,TX 77843, USA. RI Chang, Ping /A-1642-2013 OI Chang, Ping /0000-0002-9085-0759 NR 15 TC 110 Z9 113 U1 1 U2 3 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 0094-8276 J9 GEOPHYS RES LETT JI Geophys. Res. Lett. PD DEC 15 PY 1994 VL 21 IS 25 BP 2817 EP 2820 DI 10.1029/94GL02759 PG 4 WC Geosciences, Multidisciplinary SC Geology GA QA222 UT WOS:A1994QA22200011 ER PT J AU MULLER, H KOPPEL, H CEDERBAUM, LS AF MULLER, H KOPPEL, H CEDERBAUM, LS TI 3-DIMENSIONAL NUCLEAR-DYNAMICS ON CONICALLY INTERSECTING POTENTIAL-ENERGY SURFACES OF O-3(+)((2)A(1)-B-2(2)) SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID EXCITED-STATES; PHOTOELECTRON-SPECTRUM; MOLECULAR-DYNAMICS; CONFIGURATION-INTERACTION; ELECTRONIC RELAXATION; POLYATOMIC-MOLECULES; THEORETICAL EVIDENCE; CYCLIC OZONE; ABINITIO; DISSOCIATION C1 UNIV COLORADO,NATL INST STAND & TECHNOL,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309. RP MULLER, H (reprint author), PHYS CHEM INST,INF 253,D-69120 HEIDELBERG,GERMANY. RI Koppel, Horst/A-1657-2011; Koppel, Horst/D-3862-2014 NR 70 TC 22 Z9 22 U1 0 U2 0 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 DEC 15 PY 1994 VL 101 IS 12 BP 10263 EP 10273 PG 11 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA QJ592 UT WOS:A1994QJ59200007 ER PT J AU CAMILLONE, N EISENBERGER, P LEUNG, TYB SCHWARTZ, P SCOLES, G POIRIER, GE TARLOV, MJ AF CAMILLONE, N EISENBERGER, P LEUNG, TYB SCHWARTZ, P SCOLES, G POIRIER, GE TARLOV, MJ TI NEW MONOLAYER PHASES OF N-ALKANE THIOLS SELF-ASSEMBLED ON AU(111) - PREPARATION, SURFACE CHARACTERIZATION, AND IMAGING SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID SCANNING TUNNELING MICROSCOPY; STRUCTURAL CHARACTERIZATION; ORGANOSULFUR COMPOUNDS; ORGANIC MONOLAYERS; GOLD SURFACES; FILMS; DIFFRACTION; TEMPERATURE; DEPENDENCE; INTERFACE C1 PRINCETON UNIV,PRINCETON MAT INST,PRINCETON,NJ 08544. NIST,DIV PROC MEASURMENTS,GAITHERSBURG,MD 20899. PRINCETON UNIV,DEPT CHEM,PRINCETON,NJ 08544. PRINCETON UNIV,DEPT PHYS,PRINCETON,NJ 08544. PRINCETON UNIV,DEPT ASTROPHYS SCI,PRINCETON,NJ 08544. NR 44 TC 185 Z9 185 U1 3 U2 18 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 DEC 15 PY 1994 VL 101 IS 12 BP 11031 EP 11036 DI 10.1063/1.467854 PG 6 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA QJ592 UT WOS:A1994QJ59200087 ER PT J AU CHRISTENSEN, EJ HAINES, BJ KEIHM, SJ MORRIS, CS NORMAN, RA PURCELL, GH WILLIAMS, BG WILSON, BD BORN, GH PARKE, ME GILL, SK SHUM, CK TAPLEY, BD KOLENKIEWICZ, R NEREM, RS AF CHRISTENSEN, EJ HAINES, BJ KEIHM, SJ MORRIS, CS NORMAN, RA PURCELL, GH WILLIAMS, BG WILSON, BD BORN, GH PARKE, ME GILL, SK SHUM, CK TAPLEY, BD KOLENKIEWICZ, R NEREM, RS TI CALIBRATION OF TOPEX/POSEIDON AT PLATFORM HARVEST SO JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS LA English DT Article ID BIAS AB We present estimates for the mean bias of the TOPEX/POSEIDON NASA altimeter (ALT) and the Centre National d'Etudes Spatiales altimeter (SSALT) using in situ data gathered at Platform Harvest during the first 36 cycles of the mission. Data for 21 overflights of the ALT and six overflights of the SSALT have been analyzed. The analysis includes an independent assessment of in situ measurements of sea level, the radial component of the orbit, wet tropospheric path delay, and ionospheric path delay. (The sign convention used in this paper is such that, to correct the geophysical data record values for sea level, add the bias algebraically. Unless otherwise stated, the uncertainty in a given parameter is depicted by +/-sigma(x), where sigma(x) is the sample standard deviation of x about the mean.) Tide gauges at Harvest provide estimates of sea level with an uncertainty of +/-1.5 cm. The uncertainty in the radial component of the orbit is estimated to be +/-1.3 cm. In situ measurements of tropospheric path delay at Harvest compare to within +/-1.3 cm of the TOPEX/POSEIDON microwave radiometer, and in situ measurements of the ionospheric path delay compare to within -0.4 +/- 0.7 cm of the dual-frequency ALT and 1.1 +/- 0.6 cm of Doppler orbitography and radiopositioning integrated by satellite. We obtain mean bias estimates of -14.5 +/- 2.9 cm for the ALT and +0.9 +/- 3.1 cm for the SSALT (where the uncertainties are based on the standard deviation of the estimated mean (sigma(($) over bar x/y)), which is derived from sample statistics and estimates for errors that cannot be observed). These results are consistent with independent estimates for the relative bias between the two altimeters. A linear regression applied to the complete set of data shows that there is a discernable secular trend in the time series for the ALT bias estimates. A preliminary analysis of data obtained through cycle 48 suggests that the apparent secular drift may be the result of a poorly sampled annual, signal. C1 UNIV COLORADO,COLORADO CTR ASTRODYNAM RES,BOULDER,CO 80309. NOAA,NATL OCEAN SERV,ROCKVILLE,MD 20852. NASA,GODDARD SPACE FLIGHT CTR,SPACE GEODESY BRANCH,GREENBELT,MD 20771. RP CHRISTENSEN, EJ (reprint author), CALTECH,JET PROP LAB,4800 OAK GROVE DR,PASADENA,CA 91109, USA. NR 48 TC 68 Z9 69 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-OCEANS JI J. Geophys. Res.-Oceans PD DEC 15 PY 1994 VL 99 IS C12 BP 24465 EP 24485 DI 10.1029/94JC01641 PG 21 WC Oceanography SC Oceanography GA PX773 UT WOS:A1994PX77300006 ER PT J AU MORRIS, CS GILL, SK AF MORRIS, CS GILL, SK TI EVALUATION OF THE TOPEX/POSEIDON ALTIMETER SYSTEM OVER THE GREAT-LAKES SO JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS LA English DT Article ID TIDES AB The TOPEX/POSEIDON altimeter measurement system is evaluated for the first 46 repeat cycles (September 23, 1992-December 23, 1993) using tracks over the Great Lakes. The temporal variations in lake level are removed from the altimeter measurements using in situ lake level measurements, thus permitting the performance of the altimeter system to be assessed. For the NASA altimeter, the root-mean-square (RMS) scatter of the residuals is 3.95 cm using all the tracks over the lakes. However, some of the scatter in this result is probably due to lake tides or seiche, which can amount to a few centimeters amplitude near the ends of the lakes. When the seven best tracks are used, which cross the center of the lakes where tides/seiche effects are minimal, the RMS error is reduced to either 2.9 or 3.0 cm, depending on whether the Centre National d'Etudes Spatiales (CNES) or NASA orbit is used. This places an upper limit on the error budget of the altimeter system, excluding ocean tides and inverse barometer effect. There are several short-period variations in the residuals. The most pronounced is a 55-day period, with a 1-cm amplitude, which we believe is (at least in part) due to orbit error. When the model-derived wet tropospheric correction is substituted for the TOPEX microwave radiometer correction, the RMS error increases significantly, possibly resulting in an annual cycle of a few centimeters. Evaluation of the ionospheric correction indicates that the dual-frequency correction provides an average improvement of 0.85 cm over the Doppler orbitography and radiopositioning integrated by satellite (DORIS) correction. Although there are insufficient data to directly assess the CNES altimeter, the relative bias between the altimeters is estimated to be either -14.3 or -15.6 cm (NASA altimeter measuring short), depending on whether the DORIS or dual-frequency ionospheric correction is applied to the NASA altimeter. C1 NOAA,NATL OCEAN SERV,SILVER SPRING,MD. RP MORRIS, CS (reprint author), CALTECH,JET PROP LAB,MS 300-319,4800 OAK GROVE DR,PASADENA,CA 91109, USA. NR 22 TC 59 Z9 65 U1 0 U2 5 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 0148-0227 J9 J GEOPHYS RES-OCEANS JI J. Geophys. Res.-Oceans PD DEC 15 PY 1994 VL 99 IS C12 BP 24527 EP 24539 DI 10.1029/94JC01642 PG 13 WC Oceanography SC Oceanography GA PX773 UT WOS:A1994PX77300010 ER PT J AU CHENEY, R MILLER, L AGREEN, R DOYLE, N LILLIBRIDGE, J AF CHENEY, R MILLER, L AGREEN, R DOYLE, N LILLIBRIDGE, J TI TOPEX/POSEIDON - THE 2-CM SOLUTION SO JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS LA English DT Article ID MESOSCALE VARIABILITY; SEASAT ALTIMETER; OCEAN AB The unprecedented accuracy of TOPEX/POSEIDON (TIP) altimeter data warrants a new evaluation of the methods typically used to form time series of sea level change. Whereas explicit removal of orbit error has always been required as a first step in altimeter data processing, the T/P analysis presented here is based simply on unadjusted, monthly averages. This approach has the advantage of retaining the large-scale ocean signal, which would be distorted by orbit adjustment. Using 16 months of data, we have evaluated the T/P monthly means on spatial scales ranging from mesoscale to global. In the tropical Pacific, comparisons with 17 island tide gauge records and dynamic height derived from 36 thermistor moorings show that the altimeter data have an accuracy of approximately 2 cm when averaged over spatial scales of a few hundred kilometers. On basin scales in the northern hemisphere, similar agreement is found between the T/P data and the dynamic height climatology of Levitus (1982). These new altimeter observations are thus providing the first reliable view of global sea level changes on seasonal-to-interannual timescales. RP CHENEY, R (reprint author), NOAA,NATL OCEAN SERV,OFF OCEAN & EARTH SCI,SILVER SPRING,MD 20910, USA. RI Miller, Laury/B-8305-2011; Lillibridge, John/F-5606-2010 OI Miller, Laury/0000-0003-3095-5804; Lillibridge, John/0000-0001-9102-171X NR 22 TC 107 Z9 110 U1 0 U2 2 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 0148-0227 J9 J GEOPHYS RES-OCEANS JI J. Geophys. Res.-Oceans PD DEC 15 PY 1994 VL 99 IS C12 BP 24555 EP 24563 DI 10.1029/94JC02050 PG 9 WC Oceanography SC Oceanography GA PX773 UT WOS:A1994PX77300012 ER PT J AU BEHRINGER, DW AF BEHRINGER, DW TI SEA-SURFACE HEIGHT VARIATIONS IN THE ATLANTIC-OCEAN - A COMPARISON OF TOPEX ALTIMETER DATA WITH RESULTS FROM AN OCEAN DATA ASSIMILATION SYSTEM SO JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS LA English DT Article AB Estimates of sea surface height changes in the Atlantic Ocean derived from TOPEX altimeter data are compared with dynamic height estimates from an ocean general circulation model which assimilates temperature data. There is generally good, basin-wide agreement in the annual phase and amplitude between the two data sets. In the tropics and in the subtropical gyres, spatially averaged time series of TOPEX and model dynamic height data are well correlated and have RMS differences of about 2 cm. In western boundary regions, correlations are weaker and RMS differences can be as large as 8-10 cm. RP BEHRINGER, DW (reprint author), NOAA,NATL WEATHER SERV,NATL METEOROL CTR,WORLD WEATHER BLDG,5200 AUTH RD,WASHINGTON,DC 20233, USA. NR 13 TC 15 Z9 15 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-OCEANS JI J. Geophys. Res.-Oceans PD DEC 15 PY 1994 VL 99 IS C12 BP 24685 EP 24690 DI 10.1029/94JC01637 PG 6 WC Oceanography SC Oceanography GA PX773 UT WOS:A1994PX77300021 ER PT J AU BUSALACCHI, AJ MCPHADEN, MJ PICAUT, J AF BUSALACCHI, AJ MCPHADEN, MJ PICAUT, J TI VARIABILITY IN EQUATORIAL PACIFIC SEA-SURFACE TOPOGRAPHY DURING THE VERIFICATION PHASE OF THE TOPEX/POSEIDON MISSION SO JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS LA English DT Article ID GEOSAT ALTIMETER DATA; TROPICAL PACIFIC; ROSSBY WAVES; EL-NINO; OCEAN; OSCILLATIONS; TIDES AB As part of the verification phase of the TOPEX/POSEIDON mission, 10-day gridded fields of altimeter data derived from TOPEX geophysical data records are compared with 10-day gridded fields of dynamic height derived from more than 60 moorings of the Tropical Ocean and Global Atmosphere-Tropical Atmosphere Ocean (TOGA-TAO) array in the equatorial Pacific Ocean. Access to TAO data in real time permits the first 500 days of the TOPEX/POSEIDON mission to be placed in the context of complementary, in situ measurements of surface winds, sea surface temperatures, and upper ocean thermal structure, as well as the time history of these variables prior to launch. Analysis of the space-time structure in the TOPEX and TAO surface topography data indicates sea level variability primarily due to equatorial Kelvin wave activity generated by intense wind bursts west of the date line in association with the 1991-1993 EI Ni ($) over tilde$$ no. Cross correlations between the two data sets are generally >0.7, with RMS differences <4 cm. However, for reasons not fully understood, correlations drop to <0.5 in certain regions off the equator in the eastern Pacific, and RMS differences can be >5 cm north of the equator in the central and eastern Pacific. C1 NOAA,PACIFIC MARINE ENVIRONM LAB,SEATTLE,WA 98115. ORSTOM,SURVEILLANCE TRANSOCEAN PACIFIQUE,NOUMEA,NEW CALEDONIA. RP BUSALACCHI, AJ (reprint author), NASA,GODDARD SPACE FLIGHT CTR,HYDROSPHER PROC LAB,MAIL CODE 970,GREENBELT,MD 20771, USA. RI McPhaden, Michael/D-9799-2016 NR 35 TC 40 Z9 40 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 0148-0227 J9 J GEOPHYS RES-OCEANS JI J. Geophys. Res.-Oceans PD DEC 15 PY 1994 VL 99 IS C12 BP 24725 EP 24738 DI 10.1029/94JC01638 PG 14 WC Oceanography SC Oceanography GA PX773 UT WOS:A1994PX77300024 ER PT J AU WAGNER, CA TAI, CK KUHN, JM AF WAGNER, CA TAI, CK KUHN, JM TI IMPROVED M(2) OCEAN TIDE FROM TOPEX/POSEIDON AND GEOSAT ALTIMETRY SO JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS LA English DT Article AB TOPEX/POSEIDON (T/P) collinear differences have been used to extract errors in the M(2) tide model of Cartwright and Ray (1991). The fluctuation of the power of these differences clearly shows the need for corrections at a period of about 60 days, close to the aliased periods of the M(2) and S-2 tides. The level of the necessary changes at this period is about 4 cm (rms). Further detailed analysis of collinear differences in 4 degrees x4 degrees bins, allowing for determination of up to 6 luni-solar and ''ocean weather'' tides (annual and semiannual), shows that the M(2) corrections are well discriminated from the others and have a global power of 3.5 cm (rms). Both in-phase and out-of-phase components of the corrections have similar broad scale characteristics dominated by a few meridionally oriented bands. The T/P-derived M(2) model shows rms deviations of 3.1 cm with data at 80 selected ocean island and bottom gauges compared with 3.9 cm for the Cartwright and Ray (1991) model. A weighted combination of Geosat and T/P-derived models achieves residuals of 2.8 cm (rms) with this global tide gauge data. RP WAGNER, CA (reprint author), NOAA,NATL OCEAN SERV,OES 11,1305 EAST WEST HIGHWAY,SILVER SPRING,MD 20910, USA. RI Tai, C.K./F-5628-2010; Kuhn, John/F-5602-2010 NR 18 TC 16 Z9 16 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 0148-0227 J9 J GEOPHYS RES-OCEANS JI J. Geophys. Res.-Oceans PD DEC 15 PY 1994 VL 99 IS C12 BP 24853 EP 24865 DI 10.1029/94JC01347 PG 13 WC Oceanography SC Oceanography GA PX773 UT WOS:A1994PX77300032 ER PT J AU EDSON, JB FAIRALL, CW AF EDSON, JB FAIRALL, CW TI SPRAY DROPLET MODELING .1. LAGRANGIAN MODEL SIMULATION OF THE TURBULENT TRANSPORT OF EVAPORATING DROPLETS SO JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS LA English DT Article ID NEUTRAL SURFACE-LAYER; ACOUSTIC MEASUREMENTS; BUBBLE POPULATIONS; SEA; DISPERSION; FLOWS; VELOCITY; SPECTRA; WATERS AB The investigation of aerosol production and transport over the world's oceans is of importance in studies concerning cloud physics, air pollution, atmospheric optics, and air-sea interaction in general. However, the contribution of sea spray droplets to the transfer of moisture and latent heat from the sea to the atmosphere is not well known. In light of this, the Humidity Exchange Over the Sea Experiment in Simulation Tunnel and Couche Limite Unidimensionelle Stationnaire d'Embrums (one dimensional stationary droplet boundary layer) programs were designed to investigate the generation, turbulent transport, and evaporation of droplets ejected by bursting bubbles within the air-sea simulation tunnel at Institut de Mecanique Statistique de la Turbulence (IMST), Luminy, France. This first part describes the Lagrangian model developed as part of these programs to simulate the turbulent transport of evaporating droplets. The model relies on a form of the Langevin equation, which has been modified to account for the effects of gravity and the inertia of the droplets. The comparisons between the model and measurements show good agreement, particularly within the surface layer at IMST. Part 2 will describe the coupling of the model with an Eulerian k-epsilon model, which allows for improved simulation of the velocity and scaler fields, as well as a means for interaction between the droplets and these fields. The model is designed to provide a better understanding of the influence of these droplets on the near surface energy budget. C1 NOAA, ENVIRONM TECHNOL LAB, BOULDER, CO 80303 USA. RP WOODS HOLE OCEANOG INST, DEPT APPL OCEAN PHYS & ENGN, WOODS HOLE, MA 02543 USA. NR 63 TC 35 Z9 37 U1 0 U2 6 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-9275 EI 2169-9291 J9 J GEOPHYS RES-OCEANS JI J. Geophys. Res.-Oceans PD DEC 15 PY 1994 VL 99 IS C12 BP 25295 EP 25311 DI 10.1029/94JC01883 PG 17 WC Oceanography SC Oceanography GA PX773 UT WOS:A1994PX77300064 ER PT J AU DESAI, PG LEWIS, JA BENTZ, DP AF DESAI, PG LEWIS, JA BENTZ, DP TI UNREACTED CEMENT CONTENT IN MACRO-DEFECT-FREE COMPOSITES - IMPACT ON PROCESSING STRUCTURE-PROPERTY RELATIONS SO JOURNAL OF MATERIALS SCIENCE LA English DT Article ID POLYVINYL-ALCOHOL ACETATE; MICROCHEMICAL CHARACTERIZATION; STRENGTH; PASTES AB The effect of unreacted cement content on the processing, structure, and properties of macro-defect-free (MDF) composites fabricated from calcium aluminate cement (CAC), alpha-alumina (Al2O3), and polyvinyl alcohol-acetate (PVAA) has been investigated. Three systems were formed with initial CAC: Al2O3 ratios of 50:50, 35:65, and 25:75 by volume in their respective formulations. The amount of unreacted cement was reduced from 68.1 vol% which is present in standard (100% CAC) MDF cement, to 14.9 vol% for composites with an initial CAC: Al2O3 ratio of 25:75, while the hydration product content was reduced from 18.1 vol% to 11.4 vol% for these respective systems. A hard core/soft shell continuum percolation model was used to determine that alumina substitution did not significantly affect the percolative nature of the interphase and bulk polymer regions. However, experiments showed that the reduction in unreacted cement content through Al2O3 substitution affected both the processing and microstructural features of these composites. The moisture absorption kinetics and flexural strength of composites exposed to 100% relative humidity were also evaluated, and it was found that their moisture sensitivity improved with decreasing unreacted cement content. A hypothesis is presented to explain the role of unreacted cement on the moisture sensitivity of these materials. C1 UNIV ILLINOIS,DEPT MAT SCI & ENGN,URBANA,IL 61801. NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899. RP DESAI, PG (reprint author), UNIV ILLINOIS,NSF SCI & TECHNOL CTR ADV CEMENT BASED MAT,URBANA,IL 61801, USA. NR 28 TC 10 Z9 10 U1 2 U2 6 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 DEC 15 PY 1994 VL 29 IS 24 BP 6445 EP 6452 DI 10.1007/BF00354002 PG 8 WC Materials Science, Multidisciplinary SC Materials Science GA QA323 UT WOS:A1994QA32300011 ER PT J AU CHANG, P PHILANDER, SG AF CHANG, P PHILANDER, SG TI A COUPLED OCEAN-ATMOSPHERE INSTABILITY OF RELEVANCE TO THE SEASONAL CYCLE SO JOURNAL OF THE ATMOSPHERIC SCIENCES LA English DT Article ID SEA-SURFACE TEMPERATURE; SOUTHERN OSCILLATION; EL-NINO; MODEL; PACIFIC AB Recent observational studies have suggested that interactions between the atmosphere and the ocean play an important role in the pronounced annual cycle of the eastern equatorial Pacific and Atlantic Oceans. The key to this atmosphere-ocean interaction is a positive feedback between the surface winds and the local SST gradients in the cold tongue/ITCZ complex regions, which leads to an instability in the coupled system. By means of linear instability analyses and numerical model experiments, such an instability mechanism is explored in a simple coupled ocean-atmosphere system. The instability analysis yields a family of antisymmetric and symmetric unstable SST modes. The antisymmetric mode has the most rapid growth rate. The most unstable antisymmetric mode occurs at zero wavenumber and has zero frequency. The symmetric SST mode, although its growth rate is smaller, has a structure at annual period that appears to resemble the observed westward propagating feature in the annual cycle of near-equatorial zonal wind and SST. Unlike the ENSO type of coupled unstable modes, the modes of relevance to the seasonal cycle do not involve changes in the thermocline depth. The growth rates of these modes are linearly proportional to the mean vertical temperature gradient and inversely proportional to the depth of mean thermocline in the ocean. Because of the shallow thermocline and strong subsurface thermal gradients in the eastern Pacific and Atlantic Oceans, these coupled unstable modes strongly influence the seasonal cycles of those regions. On the basis of theoretical analyses and the observational evidence, it is suggested that the antisymmetric SST mode may be instrumental in rapidly reestablishing the cold tongues in the eastern Pacific and Atlantic Oceans during the Northern Hemisphere summer, whereas the symmetric SST mode contributes to the westward propagating feature in the annual cycle of near-equatorial zonal winds and SST. C1 PRINCETON UNIV,ATMOSPHER & OCEAN SCI PROGRAM,PRINCETON,NJ 08544. RP CHANG, P (reprint author), TEXAS A&M UNIV,DEPT OCEANOG,COLLEGE STN,TX 77843, USA. RI Chang, Ping /A-1642-2013 OI Chang, Ping /0000-0002-9085-0759 NR 19 TC 71 Z9 72 U1 1 U2 7 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0022-4928 J9 J ATMOS SCI JI J. Atmos. Sci. PD DEC 15 PY 1994 VL 51 IS 24 BP 3627 EP 3648 DI 10.1175/1520-0469(1994)051<3627:ACOIOR>2.0.CO;2 PG 22 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA885 UT WOS:A1994QA88500006 ER PT J AU WILLOUGHBY, HE AF WILLOUGHBY, HE TI NONLINEAR MOTION OF A SHALLOW-WATER BAROTROPIC VORTEX SO JOURNAL OF THE ATMOSPHERIC SCIENCES LA English DT Article ID TROPICAL-CYCLONE MOTION; SPECTRAL MODEL; LINEAR MOTION; VORTICES; PREDICTION AB Nonlinear motions of a shallow water barotropic vortex on a beta plane differ substantially from the analogous linear motions. The nonlinear model described here, in which wavenumber 1-3 asymmetries interact with each other and the mean vortex, predicts that an initially completely cyclonic vortex will accelerate toward the NNW, reaching a speed of 2.5 m s(-1) at 48 h. During the rest of the 240-h calculation, the speed varies by < 0.5 m s(-1) as the direction turns from NNW to NW. The vortex accelerations are in phase with temporal changes of vortex-relative angular momentum (L(R)). The turning of the track coincides with a transition of the wavenumber 1 asymmetry from a single dipole to a double dipole. The latter structure appears to be another orthogonal solution of the second-order radial structure equation for a neutral linear normal mode. The corresponding linear model, in which beta forces only wavenumber 1, shows only the single dipole structure and straight NNW accelerating motion that reaches a speed of 9 m s(-1) at 240 h. The slower motion in the nonlinear model stems from wave-induced changes in the axisymmetric vortex and vacillation between the orthogonal modal structures. A nonlinear calculation with zero initial L(R) on a beta plane follows a curving path dictated by a barotropically unstable linear mode for the first 144 h. Subsequently, the double dipole structure for that mode appears as the track turns toward the NW and the speed accelerates from 1 to 2 m s(-1). A spatially uniform geostrophic environmental current on an f plane causes vortex motion by advection and by propagation. The potential vorticity (PV) gradient due to the current acts much as beta does. Although the PV gradient is typically 0.1 of that due to beta, the induced propagation toward high potential vorticity is 1/2-1/4 of that on a beta plane because superposition of the vortex on the geopotential gradient amplifies the PV gradient's effect. In a quiescent environment on an f plane, initial asymmetries that project onto the normal modes induce long-lasting motion that retains about half its speed to 240 h. If the initial speed is greater than or equal to 2 m s(-1), vacillation between orthogonal modal structures may cause dramatic turns and accelerations of the vortex track. RP WILLOUGHBY, HE (reprint author), NOAA,ATLANTIC OCEANOG & METEOROL LAB,DIV HURRICANE RES,4301 RICKENBACKER CAUSEWAY,MIAMI,FL 33149, USA. NR 25 TC 16 Z9 17 U1 0 U2 0 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0022-4928 J9 J ATMOS SCI JI J. Atmos. Sci. PD DEC 15 PY 1994 VL 51 IS 24 BP 3722 EP 3744 DI 10.1175/1520-0469(1994)051<3722:NMOASW>2.0.CO;2 PG 23 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA885 UT WOS:A1994QA88500011 ER PT J AU LIU, ZY XIE, SP AF LIU, ZY XIE, SP TI EQUATORWARD PROPAGATION OF COUPLED AIR-SEA DISTURBANCES WITH APPLICATION TO THE ANNUAL CYCLE OF THE EASTERN TROPICAL PACIFIC SO JOURNAL OF THE ATMOSPHERIC SCIENCES LA English DT Article ID SOUTHERN OSCILLATION; SURFACE TEMPERATURE; ATMOSPHERE MODEL; OCEAN; VARIABILITY; WAVES AB A simple coupled ocean-atmospheric boundary layer model is used to study the annual variability in the eastern tropical Pacific. The air-sea coupling, particularly the feedback of the total wind speed effect on evaporation and wind mixing entrainment, produces a rapid equatorward and westward propagation of annual disturbances. For reasonable parameters, both amplitude and phase of the annual disturbance can be reproduced fairly well over most of the Tropics. It is then suggested that a substantial part of equatorial annual variability may come from the extratropics (say beyond 15 degrees) due to the propagation of coupled waves. C1 PRINCETON UNIV,PROGRAM ATMOSPHER & OCEAN SCI,PRINCETON,NJ 08544. RP LIU, ZY (reprint author), UNIV WISCONSIN,DEPT ATMOSPHER & OCEAN SCI,MADISON,WI 53706, USA. RI Xie, Shang-Ping/C-1254-2009 OI Xie, Shang-Ping/0000-0002-3676-1325 NR 20 TC 39 Z9 40 U1 0 U2 2 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0022-4928 J9 J ATMOS SCI JI J. Atmos. Sci. PD DEC 15 PY 1994 VL 51 IS 24 BP 3807 EP 3822 DI 10.1175/1520-0469(1994)051<3807:EPOCAD>2.0.CO;2 PG 16 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA885 UT WOS:A1994QA88500016 ER PT J AU CHANG, EKM AF CHANG, EKM TI ON ENERGY FLUX AND GROUP-VELOCITY OF WAVES IN BAROCLINIC FLOWS SO JOURNAL OF THE ATMOSPHERIC SCIENCES LA English DT Note ID 500-MB HEIGHT FLUCTUATIONS; SHORT-TIME SCALES; CONSERVATION LAW; MEAN-FLOW; PROPAGATION; DOWNSTREAM; INTERMEDIATE; INSTABILITY; CYCLE; LONG AB A modified energy flux is defined by adding a nondivergent term that involves beta to the traditional energy flux. The resultant flux, when normalized by the total eddy energy, is exactly equal to the group velocity of Rossby waves on a beta plane with constant zonal flow. In this study, we computed the normalized energy flux for linear wave packets in baroclinic basic states with different vertical profiles. The results show that the normalized energy flux is a good approximation to the group velocity of all parts of the wave packet for the basic states examined. The extension to the nonlinear case is briefly discussed. The magnitude of the fluxes of a downstream developing wave group over the wintertime northern Pacific storm track defined by a regression analysis is computed, and the group velocity defined by the energy fluxes is found to be comparable to the group velocity of propagation of the observed wave packet. The results indicate a very strong component of downstream energy radiation, suggesting that downstream energy dispersion is very important in the evolution of waves in the storm track. C1 PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ 08542. RP CHANG, EKM (reprint author), MIT,CTR METEOROL & PHYS OCEANOG,54-1614,CAMBRIDGE,MA 02139, USA. NR 24 TC 28 Z9 28 U1 0 U2 4 PU AMER METEOROLOGICAL SOC PI BOSTON PA 45 BEACON ST, BOSTON, MA 02108-3693 SN 0022-4928 J9 J ATMOS SCI JI J. Atmos. Sci. PD DEC 15 PY 1994 VL 51 IS 24 BP 3823 EP 3828 DI 10.1175/1520-0469(1994)051<3823:OEFAGV>2.0.CO;2 PG 6 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA QA885 UT WOS:A1994QA88500017 ER PT J AU GRUSHKO, B STAFFORD, GR AF GRUSHKO, B STAFFORD, GR TI A CSCL-TYPE PHASE IN ELECTRODEPOSITED AL-MN ALLOYS SO SCRIPTA METALLURGICA ET MATERIALIA LA English DT Article ID MOLTEN-SALTS; SYSTEM C1 NATL INST STAND & TECHNOL,MAT SCI & ENGN LAB,GAITHERSBURG,MD 20899. RP GRUSHKO, B (reprint author), FORSCHUNGSZENTRUM JULICH GMBH,INST FESTKORPERFORSCHUNG,D-52425 JULICH,GERMANY. NR 17 TC 7 Z9 8 U1 2 U2 4 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0956-716X J9 SCRIPTA METALL MATER JI Scr. Metall. Materialia PD DEC 15 PY 1994 VL 31 IS 12 BP 1711 EP 1716 DI 10.1016/0956-716X(94)90469-3 PG 6 WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Materials Science; Metallurgy & Metallurgical Engineering GA PJ362 UT WOS:A1994PJ36200020 ER PT J AU NAHUM, M EILES, TM MARTINIS, JM AF NAHUM, M EILES, TM MARTINIS, JM TI ELECTRONIC MICROREFRIGERATOR BASED ON A NORMAL-INSULATOR-SUPERCONDUCTOR TUNNEL JUNCTION SO APPLIED PHYSICS LETTERS LA English DT Article C1 NATL INST STAND & TECHNOL,BOULDER,CO 80303. NR 11 TC 217 Z9 218 U1 0 U2 9 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0003-6951 J9 APPL PHYS LETT JI Appl. Phys. Lett. PD DEC 12 PY 1994 VL 65 IS 24 BP 3123 EP 3125 DI 10.1063/1.112456 PG 3 WC Physics, Applied SC Physics GA PX057 UT WOS:A1994PX05700029 ER PT J AU YUAN, L HAMILTON, K AF YUAN, L HAMILTON, K TI EQUILIBRIUM DYNAMICS IN A FORCED-DISSIPATIVE F-PLANE SHALLOW-WATER SYSTEM SO JOURNAL OF FLUID MECHANICS LA English DT Article ID ATMOSPHERIC WAVENUMBER SPECTRA; TWO-DIMENSIONAL TURBULENCE; 2-DIMENSIONAL TURBULENCE; COMMERCIAL AIRCRAFT; EQUATIONS; ENERGY; WIND; FLOW AB The equilibrium dynamics in a homogeneous forced-dissipative f-plane shallow-water system is investigated through numerical simulations. In addition to classical two-dimensional turbulence, inertio-gravity waves also exist in this system. The dynamics is examined by decomposing the full flow field into a dynamically balanced potential-vortical component and a residual 'free' component. Here the potential-vortical component is defined as part of the flow that satisfies the gradient-wind balance equation and that contains all the linear potential vorticity of the system. The residual component is found to behave very nearly as linear inertio-gravity waves. The forcing employed is a mass and momentum source balanced so that only the large-scale potential-vortical component modes are directly excited. The dissipation is provided by a linear relaxation applied to the large scales and by an eighth-order linear hyperdiffusion. The statistical properties of the potential-vortical component in the fully developed flow were found to be very similar to those of classical two-dimensional turbulence. In particular, the energy spectrum of the potential-vortical component at scales smaller than the forcing is close to the similar to k(-3) expected for a purely two-dimensional system. Detailed analysis shows that the downscale enstrophy cascade into any wavenumber is dominated by very elongated triads involving interactions with large scales. Although not directly forced, a substantial amount of energy is found in the inertio-gravity modes and interactions among inertio-gravity modes are principally responsible for transferring energy to the small scales. The contribution of the inertio-gravity modes to the flow leads to a shallow tail at the high-wavenumber end of the total energy spectrum. For parameters roughly appropriate for the midlatitude atmosphere (notably Rossby number similar to 0.5), the break between the roughly similar to k(-3) regime and this shallower regime occurs at scales of a few hundred km. This is similar to the observed mesoscale regime in the atmosphere. The nonlinear interactions among the inertio-gravity modes are extremely broadband in spectral space. The implications of this result for the subgrid-scale closure in the shallow-water model are discussed. C1 PRINCETON UNIV,ATMOSPHER & OCEAN SCI PROGRAM,PRINCETON,NJ 08542. PRINCETON UNIV,NOAA,GEOPHYS FLUID DYNAM LAB,PRINCETON,NJ 08542. NR 25 TC 40 Z9 40 U1 0 U2 4 PU CAMBRIDGE UNIV PRESS PI NEW YORK PA 40 WEST 20TH STREET, NEW YORK, NY 10011-4211 SN 0022-1120 J9 J FLUID MECH JI J. Fluid Mech. PD DEC 10 PY 1994 VL 280 BP 369 EP 394 DI 10.1017/S0022112094002971 PG 26 WC Mechanics; Physics, Fluids & Plasmas SC Mechanics; Physics GA QA086 UT WOS:A1994QA08600015 ER EF