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Mostrando 81 - 100 Resultados de 895 Para Buscar '"NIST"', tiempo de consulta: 0.13s Limitar resultados
  1. 81
    “…[Image: see text] The NIST REFPROP software program is a powerful tool for calculating thermophysical properties of industrially important fluids, and this manuscript describes the models implemented in, and features of, this software. …”
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    The NIST REFPROP Database for Highly Accurate Properties of Industrially Important Fluids
  2. 82
    por Zimmerman, E
    Publicado 2004
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    Citizens the losers in 'security' moves: NIST fence reflects sweeping federal paranoia
  3. 83
    “…The new NIST activity standardization for (18)F, described in 2014 in Applied Radiation and Isotopes (v. 85, p. 77), differs from results obtained between 1998 and 2008 by 4 %. …”
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    A Review of NIST Primary Activity Standards for (18)F: 1982 to 2013
  4. 84
    “…The comparison involved a series of measurements at the PTB and the NIST using the air-kerma standards and two NIST reference-class transfer ionization chamber standards. …”
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    Comparison of the NIST and PTB Air-Kerma Standards for Low-Energy X-Rays
  5. 85
    por Burns, D. T., O’Brien, M.
    Publicado 2006
    “…The comparison involved a series of measurements at the BIPM and the NIST using the air-kerma standards and three NIST reference-class transfer ionization chamber standards. …”
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    Comparison of the NIST and BIPM Standards for Air Kerma in Medium-Energy X-Rays
  6. 86
    “…The primary standard for optical power measurements at NIST-Gaithersburg has been the High Accuracy Cryogenic Radiometer (HACR). …”
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    Intercomparison of the LBIR Absolute Cryogenic Radiometers to the NIST Optical Power Measurement Standard
  7. 87
    “…After discovering a discrepancy in the transfer standard currently being disseminated by the National Institute of Standards and Technology (NIST), we have performed a new primary standardization of the alpha-emitter (223)Ra using Live-timed Anticoincidence Counting (LTAC) and the Triple-to-Double Coincidence Ratio Method (TDCR). …”
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    Revision of the NIST Standard for (223)Ra: New Measurements and Review of 2008 Data
  8. 88
    “…The comparison involved a series of measurements at the BIPM and the NIST using the air-kerma standards and two NIST reference-class transfer ionization standards. …”
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    Comparison of the NIST and BIPM Medium-Energy X-Ray Air-Kerma Measurements
  9. 89
    por Zong, Y., Datla, R. U.
    Publicado 1998
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    Development of a Bolometer Detector System for the NIST High Accuracy Infrared Spectrophotometer
  10. 90
    “…This report describes the certification of SRM 1962, a NIST Standard Reference Material for particle diameter. …”
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    Certification of NIST SRM 1962: 3 μm Diameter Polystyrene Spheres
  11. 91
    “…This paper describes the construction and calibration of the NIST large area x-ray counting system. (238)Pu sources 8 in (20.32 cm) by 5 in (12.70 cm) thick, emitting L x rays in the range of 12–20 keV are calibrated for total emission rate and also for rate through a centrally located 3 in (7.63 cm) diameter aperture. …”
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    Construction and Calibration of the NIST Large-Area-Source X-Ray Counting System
  12. 92
    “…This report describes the certification of SRM 1961, an NIST Standard Reference Material for particle diameter. …”
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    Certification of NIST SRM 1961: 30 μm Diameter Polystyrene Spheres
  13. 93
    “…The features of two fundamental neutron physics research stations at the NIST cold neutron research facility are described in some detail. …”
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    Facilities for Fundamental Neutron Physics Research at the NIST Cold Neutron Research Facility
  14. 94
    “…There is limited documentation on how well different additive manufacturing processes can fabricate the NIST artifact. This dataset records the dimensional uncertainty of selective printed features of the NIST artifact manufactured with polymer and resin printing processes. …”
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    Uncertainty quantification in dimensions dataset of additive manufactured NIST standard test artifact
  15. 95
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    Atomic Model Structure of the NIST Monoclonal Antibody (NISTmAb) Reference Material
  16. 96
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    A Low-Cost, NIST-Traceable, High Performance Dielectric Resonator Master Oscillator
  17. 97
    “…National Institute of Standards and Technologies (NIST) for metagenomics and metabolomics measurements. …”
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    Differences in the Stool Metabolome between Vegans and Omnivores: Analyzing the NIST Stool Reference Material
  18. 98
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    Recent Progress in the Use of Glucagon and Glucagon Receptor Antago-nists in the Treatment of Diabetes Mellitus
  19. 99
    “…This paper traces the cooperative efforts of scientists at the National Oceanic and Atmospheric Administration (NOAA) and the National Institute of Standards and Technology (NIST) to improve the calibration of operational satellite sensors for remote sensing of the Earth’s land, atmosphere and oceans. …”
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    Optical Passive Sensor Calibration for Satellite Remote Sensing and the Legacy of NOAA and NIST Cooperation
  20. 100
    “…We report the results of a high-energy laser calorimeter comparison conducted by the National Institute of Standards and Technology (NIST), Boulder, Colorado and the U.S. Air Force Primary Standards laboratory (AFPSL), Heath, Ohio. …”
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    Comparison Between NIST and AF Laser Energy Standards Using High Power Lasers
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