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their mechanical and (re)use properties, yet the specific relationships are not well established, particularly as bonds break and the network dynamically transitions to a collection of discrete polymer chains. Model
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solutions, protein solutions, charged colloid solutions, and even low-molecular mass salt species. This research opportunity involves phase diagram, structure, and dynamics of polyelectrolyte solutions and
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of small volumes of liquid samples as a function of temperature, composition, and concentration. These measurements can yield information on the polarization dynamics of inorganic nanoparticles, organic
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RAP opportunity at National Institute of Standards and Technology NIST Metrology for Microbial Community Dynamics Location Material Measurement Laboratory, Biosystems and Biomaterials Division
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the specific microstructure elements. A variety of inputs from both experimental work and simulations (i.e., first principle, atomistic, and/or molecular dynamic calculations) will be needed to develop
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many different methodological assumptions, that are currently based around simple single conformations of globular proteins. To address this gap, molecular dynamics (MD) simulations and Neutron
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dynamic deformation through novel techniques such as positron annihilation lifetime spectroscopy (PALS). In addition, the development of molecular models to predict the change stiffness and strength in
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are interested in understanding the structures, molecular motions and collective membrane dynamics in these self assembled systems as a function of lipid composition as well as inclusions such as cholesterol and
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RAP opportunity at National Institute of Standards and Technology NIST Intrinsic Force Standards Based on Atomic and Molecular Interactions Location Physical Measurement Laboratory, Quantum
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principles; Atomistics; CALPHAD; Thermodynamics; Diffusion; Phase transitions; Materials Genome Initiative; Molecular dynamics; Eligibility Citizenship: Open to U.S. citizens Level: Open to Postdoctoral