Math Portal - OverviewUsing the latest mathematics approaches and computational methods, researchers at the National Institute of Standards and Technology (NIST) provide state-of-the-art contributions that assist industry and academia in tackling some of the most difficult scientific, technical, and engineering problems and tasks. Subject Areas
Programs and Projects
International Comparison of Lu-177
There has been increasing interest during the past 10 years in the use of 177 Lu for radionuclide-based radiotherapy for certain types of cancers. … more
A Study of the Irradiation-Temperature Coefficient for Alanine Film and Pellet Dosimeters at Elevated Temperature
Correcting the response of a dosimeter for the average temperature during irradiation processing improves the accuracy of the dose … more
Measurement Science for Complex Information Systems
This project aims to develop and evaluate a coherent set of methods to understand behavior … more
Photon Absorbed-Dose-to-Water Primary Standards
Computational and experimental studies to obtain correction factors for heat defect, heat transfer and scattering/perturbation for the water … more
Advanced X-ray Systems for the Detection of Special Nuclear Materials
The Dosimetry Group provides support to the Domestic Nuclear Detection Office (DNDO) of the Department of Homeland Security (DHS) for their … more
Comparison of ANSI N42.46 and IEC 62523
We are undertaking a comparison of the relative performance of ANSI N42.46 and IEC 62523 consensus standards for x-ray cargo and vehicle screening. more Software
Network Modeling Software
This software is a set of NetworkX additions for the creation of graphs to model networks. Graphicality Testing -- This is a set of routines for … more
NIST's Integrated colony enumerator (NICE)
Enumeration of bacterial colonies on an agar plate is simple in concept, but automated colony counting is difficult due to variations in colony … more
Educational VCCTL Software
The educational version of the Virtual Cement and Concrete Testing Laboratory (eVCCTL) software provides a virtual testing laboratory environment … more
Life-Cycle Cost Analysis Tool for Chem/Bio Protection of Buildings
The life-cycle cost analysis tool helps users make consistent comparisons of Chem/Bio protection strategies based on established economic … more
Timebase Correction Software
The Timebase Correction (TBC) software package , used with high-speed sampling oscilloscopes, can correct both random and systematic timebase … more
OOF: Finite Element Analysis of Microstructures
The OOF software provides a finite-element modeling capability to users in the field of materials science. It encapsulates advanced numerical … more |
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