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to alcohol consumption have been set and alcohol concentration in the breath is easily determined by non-invasive field tests. However, intoxication and thus, impairment indicators from other types of drugs
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electronics. New materials are continually being developed for electronic applications, and accurate measurements of the electromagnetic properties of these often complex new materials is critical both
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unknown, its utility as a potentially inexpensive and bio-friendly method for biomanufacturing nucleoside analog “pro-drugs” is being explored. Ongoing research focuses on determining the efficiency and
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microscope (STEM) image. This is a fundamental transformation from the existing image acquisition paradigm and could enable new types of nano- and atomic-scale metrology. The Material Measurement Laboratory
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. Materials of interest include layered semiconductors, novel 2D materials, and topological materials. Research is done in close collaboration with other groups at NIST with expertise in complementary
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. Available analytical instrumentation includes, but is not limited to, a variety of hyphenated GC and LC instrumentation (e.g., LC/DAD-MS, GC-GC/TOFMS, GC-MS/MS, LC-LC/MS-MS), FTIR, FT-Raman, Raman microscope
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assemble a wide variety of dye molecules on to nanotube surfaces. The atomic lattice of a SWCNT is expected to exert strong orienting force on the adsorbed dye molecules, thus making it possible to control
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interested in investigations of new approaches for detecting and measuring drugs of abuse in tissues and body fluids. Research is encouraged on the analysis of hair for drugs of abuse to determine whether
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scaled up to handle large numbers of samples in massively parallel, low-cost analysis systems. Before such systems can be realized, the electromagnetic response of biochemical samples must be understood in
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well as holography and tomography capability. Experience in STEM/TEM imaging and microanalysis is preferred. key words TEM, STEM, XRD, superconductors, quantum computing Eligibility citizenship Open to U.S. citizens