An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Jason D. Averill, Lori Moore-Merrell, Adam M. Barowy, Robert Santos, Richard D. Peacock, Kathy Notarianni, Doug Wissoker
Service expectations placed on the fire service, including Emergency Medical Services (EMS), response to natural disasters, hazardous materials incidents, and...
Pratik Dholabhai, Shahriar Anwar, James B. Adams, Peter A. Crozier, Renu Sharma
Gadolinium doped ceria (GDC) is a promising alternative electrolyte material for solid oxide fuel cells that offers the possibility of operation in the...
Benedetta Camarota, Hansjoerg Scherer, Sergey Lotkhov, Gerd-Dietmar Willenberg, Franz Josef Ahlers, Mark W. Keller
The Electron Counting Capacitance Standard currently pursued at PTB, aims at the closure of the Quantum Metrological Triangle with a final precision of a few...
Jason P. Killgore, Donna C. Hurley, Dalia Yablon, Joseph Turner, Philip Yuya, Roger Proksch, Anil Gannepalli, Andy Tsou
We demonstrate accurate nanoscale mapping of loss and storage modulus on a polystyrene-polypropylene blend with contact resonance force microscopy (CR-FM). The...
R. Feng and H.Wu recently established a certain mean-value formula for the coordinates of the n-division points on an elliptic curve given inWeierstrass form (A...
Vladimir V. Marbukh, Kamran Sayrafian, Hamid Mahboubi, Ahmadreza Momeni, Amir G. Aghdam
This paper is concerned with target monitoring using a network of collaborative mobile sensors. The objective is to compute (online) the desired sensing and...
Margaret C. Kline, Carolyn R. Steffen, Jamie L. Almeida, Erica L. Romsos, Michael D. Coble, John M. Butler
Standard Reference Material 2391c (SRM 2391c) PCR-based DNA Profiling Standard is the third renewal of this SRM, originally released in 1995. SRM 2391c consists...
Vytautas Reipa, Andrea Giovannozzi, Jamie L. Almeida, Kenneth D. Cole
Bacillus thuringiensis (BT) spores and B. anthracis Sterne (BA) spores were used to investigate the effectiveness of electrochemical disinfection processes...
The National Electrical Manufacturer's Association (NEMA) and the American Society of Heating Refrigerating, and Air-Conditioning Engineers (ASHRAE) are working...
The role of buildings in the electric grid is steadily being transformed to that of active participant in managing the grid, serving as a key player in...
Kristina Verdal, Hui Wu, Terrence J. Udovic, Vitalie Stavila, Wei Zhou, John J. Rush
A neutron powder diffraction (NPD) and differential scanning calorimetry(DSC) study indicates that Cs 2B 12H 12 undergoes a second-order phase transition near...
A study was conducted to evaluate the potential for using a linear relationship between the power input to a residential water heater and the output of thermal...
Dear Password, Its time for you to retire. Youve served us well, but the reality is that youre woefully outdated and fundamentally insecure. Moreover, our...
Lawrence T. Hudson, Sandor Biri, E Takacs, R. Racz, J. Palinkas
A 70 micrometer pinhole and an X-ray CCD camera in single photon counting mode were used to obtain spatially and spectral resolved images of an electron...
We propose and implement verification methods for measurements of noise parameters of amplifiers and transistors. Because the verification rests on the...
Natascha S. Milesi-Ferretti, Michael A. Galler, Farhad Omar
This paper discusses the issue of standby power in the Department of Energys (DOE) residential appliance test procedures. Section 1 introduces DOEs...
We propose and demonstrate a novel technique to measure the vibration sensitivity of two-port fiber-based optical components. It uses a common-arm counter...
The National Institute of Standards and Technology (NIST) is the leader in the development of computer-based fire models that simulate the movement of fire...
Regina L. Avila, Susan A. Sanders, Keith R. Martin
This article is a "how to guide" for directing and managing a museum photography project. It is based on what the NIST Research Library learned as we went...
Dwight Hunter, William Alexander Osborn, Ke Wang, Nataliya Kazantseva, Jason Hattrick-Simpers, Richard Suchoski, Ryota Takahashi, Marcus L. Young, Apurva Mehta, Leonid A. Bendersky, Sam E. Lofland, Manfred Wuttig, Ichiro Takeuchi
Chemical and structural heterogeneity and resulting interaction of coexisting phases can lead to extraordinary behaviors in oxides as observed in piezoelectric...
Giving individuals this kind of information processing power, along with unprecedented connectivity, might be the single most impressive technical achievement...
M. Ramazanoglu, M. Laver, William D. Ratcliff, Shannon M. Watson, Wangchun Chen, Andrew Jackson, Karunakar NMN Kothapalli, Seongsu Lee, S.- W. Cheong, V. Kiryukhin
Polarized small-angle neutron scattering studies of single-crystalline multiferroic BefeO 3 reveal a long-wavelength spin density wave generated by 1° spin...
Kristen E. Lewis, Carolyn R. Steffen, Peter Vallone, John M. Butler
Recently, the European Network of Forensic Science Institutes voted to adopt five additional STR loci (D12S391, D1S1656, D2S441, D10S1248, and D22S1045) to...
Alexander A. Romanyukha, Ronaldo Minniti, M. Moscovitch, Alan Keith Thompson, F. Trompier, Ronald Colle, A Sucheta, S. P. Voss, L. A. Benevides
Ideally, dosimeters should measure the dose without their dosimetric properties being affected by the radiation type being measured. Industry-wide occupational...
A new experimental apparatus, known as the NIST Reduced Scale Continuous Feed Firebrand Generator (the NIST continuous feed Baby Dragon) is presented for the...
Jessica L. Reiner, Karen W. Phinney, Jennifer M. Lynch
Perfluorinated compounds (PFCs) were measured in three National Institute of Standards and Technology Standard Reference Materials (SRMs 1950 Metabolites in...