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systems. Ths position requires a deep understanding of X-ray Absoprtion Spectroscopy and prior experience with methods of machine learning and artificial intelligence. A highly competitive candidate would
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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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NIST only participates in the February and August reviews. There is a growing need for high-performance materials for various technological applications. To address this need, the NIST-JARVIS (https
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electron excited X-ray microanalysis has been the electron probe microanalyzer with wavelength dispersive spectrometer (EPMA/WDS). On the other hand, energy dispersive X-ray microanalysis is often viewed as
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particular, grating MOTs of diverse species like Li, Sr, or even molecules offer paths toward making new sensors. Our motivation is making a cold-atom based vacuum standard (CAVS) that also doubles as a vacuum
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; signal averaging can be used to optimize signal-to-noise ratios; a wide range of molecular masses is accessible; and the sample can be gas, liquid, or solid. Despite these advantages, the use of NMR
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. The established uncertainty benchmark for absolute JNT is 12 ppm at the triple point of water (273.15 K), with more recent measurements achieving statistical uncertainties of 3 ppm. For temperatures in the range
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folding of a protein biologic is critical for drug efficacy, misfolding may impact drug safety by eliciting unwanted immune and/or other off-target responses. High-resolution measurements of the structure(s
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called the Fire Dynamics Simulator (FDS) . FDS is a block structured Cartesian LES code for low-speed flow which uses a high-order cutcell-immersed boundary method for complex geometry and is specifically
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often necessary. Enhancement factors of orders of magnitude are achievable through resonance Raman (i.e., matched laser excitation with electronic transition, or surface enhanced Raman), where anisotropic