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Projects/Programs

Topic Area
Displaying 951 - 975 of 1667

Modeling Dispersion Rheology for Non-Spherical Particles

Completed
The goal of this MGI project is to establish an interactive database, generated by sophisticated modeling, such as dissipative particle dynamics and smooth particle hydrodynamics, to compute the rheological properties of polymer composites, where interaction among inclusions, inclusion particle...

Modeling Methodology for Smart Manufacturing

Ongoing
Objective: Develop new modeling methodologies, guidelines, and software tools to enable manufacturers to more easily apply analytical methods to manufacturing operations and processes. Technical Idea: Manufacturers would realize great benefit were the costs of composing analytical models reduced...

Modeling Photon Absorption in Composite Resin Systems

Ongoing
In this work, we establish a method to calculate the spatial absorption and scattering parameters for composite resins during photopolymerization. The inputs to this model are based on the characteristics of the resin system (e.g., monomer and filler structure and composition, filler size and...

Modeling and Simulation of Nanofabrication (Archived)

Completed
While self-assembly is still in its relative infancy with respect to practical use, with much additional research required to reach maturity, the more widely utilized top-down methods will continue to require advances and modifications to improve current nanomanufacturing techniques. This modeling...

Moiré Systems

Ongoing
Twisted double bilayer graphene The moiré systems of magic angle twisted bilayer graphene (MATBG) and related heterostructures support topological bands with nonzero Chern number, which is derived from the Berry curvature of the Bloch wave functions. Berry curvature is intimately related to orbital...

Molecular Binding Prediction for Drug Design

Ongoing
Computer simulations of large multi-molecular networks are of fundamental importance to elucidate the underlying mechanisms of key biological functions in the human body. Our vision is that only the combination of computational and experimental data can lead to the needed insight into these complex...

Molecular Innovation in Agriculture

Ongoing
Plant science and breeding aim to develop new plant phenotypes with desired qualities, increased production, disease resistance, and traits that reduce water usage. At the federal level, plant research is conducted by the USDA's Animal and Plant Health Inspection Service (APHIS) and Agricultural...

3D Molecular Orientation Imaging

Ongoing
We have developed 3D orientation measurement techniques by analyzing polarization-dependent molecular vibrational signals based on infrared (IR) absorption [1,2] and coherent anti-Stokes Raman scattering (CARS) [3]. The two imaging modalities are complementary to each other: IR imaging broadly...

Molecular Physiology

Ongoing
In close collaboration with experimentalists, we are seeking to increase the resolution, scope, and throughput of single-biomolecule and ensemble techniques, such as nanopore-based biomolecular analysis, ultrafast vibrational spectroscopy, and FRET, among others. These developments rely heavily on...

Monitoring, Diagnostics and Prognostics for Manufacturing Operations

Completed
Objective - Develop and deploy measurement science to promote the implementation, verification, and validation of advanced monitoring, diagnostic, and prognostic technologies to minimize unplanned downtime and optimize planned downtime in manufacturing operations. What is the technical idea...

Monoclonal Antibody Mass Spectral Libraries

Ongoing
Intended Impact Modern mass spectrometers used in the field of proteomics and glycomics are capable of profiling hundreds, and even thousands of molecules in a single experiment. Each of these compounds is isolated and fragmented to form a mass spectrum. Therefore, interpretation of these mass...

Mouse Allelic Ladder

Ongoing
What is an allelic ladder? An allelic ladder is a mixture of highly characterized alleles (known size and sequence) that are generated using the same primers as the test samples and are used during capillary electrophoresis for accurate allele call determination. Why is an allelic ladder important...

Mpox (MPXV) Synthetic DNA PCR Standards

Ongoing
A new material from NIST can aid in the evaluation and development of selected qPCR assays for the mpox virus. We are offering a unit free of charge in exchange for your feedback, which will help us improve and further develop the material. Questions? Contact MPXV-RGTM [at] nist.gov (MPXV-RGTM[at]nist[dot]gov) . NIST supports the...

Multidimensional Chromatography

Ongoing
The development of robust analytical methods remains one of the most important (and costly) parts of chemical metrology. The separation of targeted constituents from other components in a sample matrix is necessary for accurate and precise measurements. Multidimensional chromatography is an...

Multifunctional 3D Printable Polymer-Metal Composites

Ongoing
Recent advances in additive manufacturing (AM) have positioned metals and polymers as two key materials. Typically, AM of these two materials involves incompatible methods and conditions. The novel multifunctional polymer-metal composites in this project incorporate low-melting alloys with...

Multimodal Biometrics

Ongoing
MBARK: to advance standards in biometric acquisition client technologies MBGC: to focus R&D community on multiple biometric applications to advance innovation while NIST assesses performance of emerging technologies

Multi-modal AI Models with Application to Precision Medicine

Ongoing
The main goals of this project are listed as follows. Define ML/DL architectures targeted at diverse datasets consisting of spectral images and metadata of different types. Train and test the resulting ML/DL networks on data from the MP and select the best ones. Using the above-developed ML/DL...

Multi-Organ Microphysiological Systems

Ongoing
We are developing tissue chips and multi-tissue microphysiological devices that support the culture of multiple tissues with physiologically relevant connections and streams of cell-culture medium. The goal in this project is to construct a device that realistically mimics human metabolism as a...

Multiple Biometric Evaluation (MBE)

Completed
MBE 2D Still Update The evaluation of 2D face recognition algorithms yielded two reports. First, NIST Interagency Report 7709 gave results for both verification and identification algorithms. Second, the NIST Interagency Report 7830 surveyed compression and resolution parameters for storing face...

Multiple Biometric Grand Challenge (MBGC)

Completed
Background Over the last decade, numerous government and industry organizations have or are moving toward deploying automated biometric technologies to provide increased security for their systems and facilities. Six U.S. Government organizations recently sponsored the...
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