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    A close-up of sandstone from Marquette, Michigan, part of the NIST stone wall

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    This image shows a close-up of red and gray sandstone from Marquette, Michigan. It is part of the NIST stone wall, which was built using 2,352 stones from 47 US states and 320 from 16 foreign countries. The wall is approximately 12 m long, 4 m high, 0.6 m thick at the bottom, and 0.3 m at the top. The aim of the wall construction was to study the aging process of stones used in construction under outside weathering conditions

    Interactive, Web-Based Calculator of Neutron and X-ray Reflectivity

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    (software

    Soxhlet Extractions

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    (tutorial

    What is Chromatography All About?

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    (tutorial

    Reference Data Set of Human Skin Reflectance

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    (dataset

    A Sampling-Agnostic Software Framework for Converting Between Texture Map Representations of Virtual Environments

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    (software

    Accuracy of Approximations to the Poynting Correction for Ice and Liquid Water

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    Rigorous calculation of the Poynting correction, which describes the effect of pressure on the fugacity of a condensed phase, requires time-consuming evaluation of a thermodynamic potential such as the International Association for the Properties of Water and Steam (IAPWS-95) formulation for water. Simplifying approximations are used in many applications, but the error introduced by the approximations is seldom evaluated. In this work, first-order and second-order approximations were developed for the Poynting correction for both ice and liquid water (including supercooled liquid water), and their errors were evaluated by comparison to the full thermodynamic potentials. The range of conditions covered is from _100 �C to 200 �C at pressures to 20 MPa. Some implications for the calculation of the enhancement factor used in humidity metrology are discussed

    Deborah S. Jin

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    DEBORAH S. JIN NBS/NIST (Boulder): 1997-2016 INDUCTED: 2017 Birth: 15 November 1968, Stanford, California Death: 15 September 2016, Boulder, Colorado EDUCATION: Princeton University, AB (Physics), 1990 University of Chicago, PhD (Physics), 1995 CITATION: For pioneering new frontiers in ultracold quantum degenerate gases, including the world’s first Fermi condensate, the world’s first quantum degenerate molecular gases, and the world’s first human-controlled quantum chemistry. POSITIONS HELD AT NBS/NIST: Physicist, Quantum Physics Division (JILA), 1997-2005 NIST Fellow, Quantum Physics Division (JILA), 2005-2016 Adjoint Professor of Physics, University of Colorado, 1997-2016 HONORS: NIST Samuel W. Stratton Award (2001) Maria Goeppert-Mayer Award, American Physical Society (2002) Fellow, American Physical Society (2003) John D. and Catherine T. MacArthur Fellowship (“Genius Award”) (2003) Service to America Medal: Science and the Environment (2004) Elected to National Academy of Sciences (2005) NIST Fellow (2005) American Physical Society, I.I. Rabi Prize (2005) Bonfils-Stanton Foundation Award in Science and Medicine (2006) Fellow, American Association for the Advancement of Science (2006) Fellow, American Academy of Arts and Sciences (2007) Benjamin Franklin Medal in Physics (2008) U.S. Department of Commerce, Gold Medal (2011) L’Oreal/UNESCO Award for Women in Science (2013) Isaac Newton Medal, Institute of Physics (UK) (2014) Comstock Prize in Physics, National Academy of Sciences (2014) MEMBERSHIPS: American Physical Society American Association for the Advancement of Science American Academy of Arts and Sciences PUBLICATIONS: More than 95 publications including: Jin, D.S., Matthews, M.R., Ensher, J.R., Wieman, C.E., and Cornell, E.A., "Temperature-dependent Damping and Frequency Shifts in Collective Excitations of a Dilute Bose-Einstein Condensate," Phys. Rev. Lett. 78, 764 (1997) DeMarco, B. and Jin, D.S., "Onset of Fermi Degeneracy in a Trapped Atomic Gas," Science 285, 1703 (1999) Greiner, M., Regal, C.A., and Jin, D.S., "Emergence of a Molecular Bose-Einstein Condensate from a Fermi Gas," Nature 426, 537-540 (2003) Ni, K.-K., Ospelkaus, S., de Miranda, M.H.G., Pe’er, A., Neyenhuis, B., Zirbel, J.J., Kotochigova, S., Julienne, P.S., Jin, D.S., and Ye, J., "A High Phase-space-density Gas of Polar Molecules," Science 322, 231 (2008) Moses, S.A., Covey, J.P., Miecnikowski, M.T., Yan, B., Gadway, B., Ye, J., and Jin, D.S., "Creation of a Low-entropy Quantum Gas of Polar Molecules in an Optica l Lattice," Science 350, (2015

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