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Projects/Programs

Displaying 301 - 325 of 1269

Diamond NV Center Magnetometry

The nitrogen-vacancy (NV) center in diamond has emerged in the last decade as the most exciting new technology for nanoscale magnetic measurements. By

Diffraction effects in radiometry

We want to quantify the breakdown of geometrical optics when computing the throughput of optical systems for the purpose of calculating "diffraction corrections

Diffraction Metrology and Standards

Our objective is the development of Standard Reference Materials ( SRMs ) and quantitative, reproducible, and accurate measurement methods for characterization

Digital Forensics

Digital evidence includes data on computers and mobile devices, including audio, video, and image files as well as software and hardware. Digital evidence can

Digital PCR

Digital PCR (dPCR) is a method used to quantify nucleic acids (DNA, RNA, cDNA). At NIST we are using microfluidic and emulsion-based dPCR platforms for

Digital Video Exchange Standards

Video evidence from Closed Circuit Television (CCTV) Digital Video Recording (DVR) systems is a powerful resource for forensic investigations. Industry lacks a

Dimensional Measurement Services

The Dimensional Measurement Services (DMS) project delivers unique high-accuracy length based calibrations that are essential to global trade, supports basic

DNA Biometrics

There is ongoing interest in utilizing DNA typing methods for biometric purposes. Forensic DNA typing using STR markers has been performed in the criminal

DNA Mixture Interpretation

Based on data collected over the last year from various forensic labs, (see http://www.cstl.nist.gov/biotech/strbase/mixture.htm ) the majority of DNA evidence

Documentary Standards

BBD staff actively participate in and lead the development of Documentary Standards through standards developing organizations (SDOs). NIST administers and