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301.975.4946 Description Predicting the bulk behavior of a material system based on its microstructure and the behavior of its constituents is an important aspect of materials design. Our current research
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, Materials and Structural Systems Division opportunity location 50.73.11.B7997 Gaithersburg, MD NIST only participates in the February and August reviews. Advisers name email phone Fahim Sadek fahim.sadek
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materials, cells, cell systems, and tissues—without the addition of exogenous labels. Recently, we have developed a broadband coherent anti-Stokes Raman scattering (BCARS) microscope system with unprecedented
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routinely consist of films only Angstroms in thickness and forming spatially isolated patterns with some lateral dimensions in the low nanometers. Example systems include core-shell structures used in
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of these cooperative communities has profound beneficial and problematic effects on biological systems and the environment, with relevance to human health, agricultural productivity, water and food safety, waste
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NIST only participates in the February and August reviews. The NIST Electron Microscopy Nexus is an internal shared-use facility with 13 electron microscopes (S/TEM, SEM, dual-beam instruments), and
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responsible for the spread of antibiotic resistance determinants following the introduction of new antibiotics, and the genes conferring antimicrobial resistance are increasingly common on mobile genetic
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. Currently, near ambient pressure electron spectroscopy is conducted using dexterously designed electron energy analyzers coupled with differentially pumped electron lenses, which made possible measurements
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NIST only participates in the February and August reviews. A Bose-Einstein condensate (BEC) of a dilute gas is a unique quantum system with many atoms occupying the same quantum state of both
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The first step for an x-ray fluorescence study is to establish a reliable calibration for the energy scale of the spectrum. This calibration is usually accomplished through “well-known” calibration lines