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, as well as on improving metrology of these devices. Of particular interest are faint biological sources of light (e.g., bio-fluorescence and bio-luminescence aimed at precision detection of biomarkers
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advancement of our ongoing work on the use of mechano-responcive fluorophores, optical methods such as FLIM, SHG, and FRET of fluorescent nanoparticles and fluorescent polymers. Because of the large material
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and colloidal particles will be pursued by applying neutron reflectivity, neutron spin-echo spectroscopy, fluorescence correlation spectroscopy (FCS), total-internal reflectance (evanescent-wave)-FCS
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simultaneous measurements on individual particles making use of lab-on-a-chip technology. Techniques include microsecond flash photography (including fluorescence), image analysis, and electrical signals
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fluorescence microscopies, to obtain quantitative characterization of bacteria identity and location, metabolic state, and signaling molecules in commercially and clinically relevant mixed microbial communities
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patterning. Techniques such as quantitative fluorescence microscopy, time lapse imaging, image analysis, gene reporter cell lines, and flow cytometry will be used to monitor culture heterogeneity, consistency
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@nist.gov 301.975.8551 Description Time-lapse microscopy of living cells allows the quantification of changes in gene promoter activity by following the intensity of fluorescent proteins in individual cells
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-angle x-ray and neutron scattering, and fluorescence correlation spectroscopy to understand the relationships between CART molecular structure (block ratio, charge fraction, degradability), polyanion, and
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or hazardous environments where calibration is infeasible, intrinsic thermometer accuracy is crucial. Our Compact Blackbody Radiation Atomic Sensor (CoBRAS) is based on measuring fluorescence ratios of optically
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; Optical atomic clock metrology; Ultracold atoms; Optical tweezer; Single-atom fluorescence microscopy Eligibility citizenship Open to U.S. citizens level Open to Postdoctoral applicants Stipend Base Stipend