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Displaying 1376 - 1400 of 1947

Building and Fire Research Laboratory Publications, 1991.

June 7, 1998
Author(s)
Barbara C. Lippiatt
The BEES (Building for Environmental and Economic Sustainability) software implements a rational, systematic technique for balancing the environmental and economic performance of building products. The technique is based on consensus standards and designed

Infrared Spectroscopic Studies of Wind-Tunnel Contamination

May 1, 1998
Author(s)
Angela R. Hight Walker, David F. Plusquellic, Gerald T. Fraser, A Weber, Walter J. Lafferty
Three infrared diagnostic techniques are developed to characterize chemical contamination in wind tunnels and shock tubes which can affect the reliability of infrared sensor and imaging system tests. The techniques are based on mid-infrared spectroscopy

Compressed liquid density and speed of sound measurements and correlation of the binary mixture carbon dioxide (CO2) + 1,1-difluoroethene (R1132a)} at temperatures from 220 K to 350 K

January 22, 2025
Author(s)
Davide Menegazzo, Aaron Rowane, Giulia Lombardo, Sergio Bobbo, Laura Fedele, Mark McLinden
The combination of carbon dioxide (CO2) and R1132a has been proposed as a viable substitute for R23 in low-temperature applications. This study provides new experimental data on the compressed-liquid density, vapor density, and compressed-liquid speed of

Optical n(p, T_90) measurement suite 2: H_2O and D_2O

May 28, 2024
Author(s)
Patrick Egan, Yuanchao Yang
A suite of measurements of refractive index n(p, T_90) is reported for gas phase ordinary water H_2O and heavy water D_2O. The methodology is optical refractive index gas metrology, operating at laser wavelength 633 nm and covering the range (293 T_90 43

Compressed liquid density and speed of sound measurements and correlation of the binary mixture Carbon dioxide (CO2) + 1,1-difluoroethene (R1132a)} at temperatures from 220 K to 350 K

August 25, 2023
Author(s)
Davide Menegazzo, Aaron Rowane, Laura Fedele, Sergio Bobbo, Giulia Lombardo, Mark O. McLinden
The blend of carbon dioxide and R1132a has been suggested as feasible alternative to R23 in low-temperature devices. In this work, we present a new set of experimental data for compressed-liquid density, vapour density and compressed-liquid speed of sound

Supply Chain Assurance: Validating the Integrity of Computing Devices

December 9, 2022
Author(s)
Nakia R. Grayson, Murugiah Souppaya, Andrew Regenscheid, Tim Polk, Christopher Brown, Karen Scarfone, Chelsea Deane
Product integrity and the ability to distinguish trustworthy products is a critical foundation of C-SCRM. Authoritative information regarding the provenance and integrity of components provides a strong basis for trust in a computing device whether it is a

Benchmarking challenging small variants with linked and long reads

May 11, 2022
Author(s)
Justin Wagner, Nathanael Olson, Lindsay Harris, Marc L. Salit, Fritz Sedlazeck, Chunlin Xiao, Justin Zook
Genome in a Bottle benchmarks are widely used to help validate clinical sequencing pipelines and develop variant calling and sequencing methods. Here we use accurate linked and long reads to expand benchmarks in 7 samples to include difficult-to-map

Q-Dependent Collective Relaxation Dynamics of Glass-Forming Liquid Ca 0.4 K 0.6 (NO 3 ) 1.4 Investigated by Wide-Angle Neutron Spin-Echo

April 19, 2022
Author(s)
Peng Luo, Yanqin Zhai, Peter Falus, Victoria Garcia Sakai, Monika Hartl, Maiko Kofu, Kenji Nakajima, Antonio Faraone, Y. Z
Employing high-intensity wide-angle neutron spin-echo spectroscopy, we measured the coherent intermediate scattering function of the prototypical ionic glass former Ca 0.4K 0.6(NO 3) 1.4 in the equilibrium and supercooled liquid state from 383 to 519 K

A Semi-Supervised Approach for Automatic Crystal Structure Classification

November 1, 2021
Author(s)
Satvik Lolla, Haotong Liang, A. Gilad Kusne, Ichiro Takeuchi, William D. Ratcliff
The structural solution problem can be a daunting and time consuming task. Especially in the presence of impurity phases, current methods such as indexing become more unstable. In this work, we apply the novel approach of semi-supervised learning towards

Barium Strontium Titaanate Thin Film Analysis

October 12, 2021
Author(s)
T Remmel, R Deslattes, S Fujimura, H Honma, H Kobayashi, H Kohno, S M. Owens, J Pedulla, M Schulberg
Barium Strontium Titanate (BST) is under consideration as a high dielectric constant material for a number of semiconductor applications. Because of its very large dielectric constant, BST is seen as an enabling material that will allow the continual

Towards Metrological Traceability for DNA Fragment Ratios in GM Quantitation. Part A The Effect of DNA Extraction Methods on the Quantitative Determination of Bt176 Corn by Real-Time PCR

October 12, 2021
Author(s)
Ph Corbisier, W Boothaerts, S Giorio, Heinz Schimmel, M J. Burns, A Baoutina, K R. Emslie, S Furui, Y Kurosawa, Marcia J. Holden, H H. Kim, Y M. Lee, M Kawaharasake, D. W. Sin, J. Wang
An international CCQM-P60 pilot study involving 8 national metrological institutes was organized to investigate if the quantification of genetically modified (GM) corn powder by real-time PCR was affected by the DNA extraction methods applied. Four

Open Media Forensics Challenge (OpenMFC) 2020-2021: Past, Present, and Future

September 29, 2021
Author(s)
Haiying Guan, Yooyoung Lee, Lukas Diduch, Jesse Zhang, Ilia Ghorbanian Bajgiran, Timothee Kheyrkhah, Peter Fontana, Jonathan G. Fiscus
This document describes the online leaderboard public evaluation program, Open Media Forensics Challenge (OpenMFC) 2021-2022. In the report, first, the introduction, objectives, challenges, contributions, and achievements of the evaluation program are

Classifying Memory Bugs Using Bugs Framework Approach

September 9, 2021
Author(s)
Irena Bojanova, Carlos Galhardo
In this work, we present an orthogonal classification of memory corruption bugs, allowing precise structured descriptions of related software vulnerabilities. The Common Weakness Enumeration (CWE) is a well-known and used list of software weaknesses

Monopolar and dipolar relaxation in spin ice Ho2Ti2O7

June 16, 2021
Author(s)
Yishu Wang, T. Reeder, Y. Karaki, J. Kindervater, T. Halloran, Nicholas C. Maliszewskyj, Yiming Qiu, Jose Rodriguez Rivera, Sergiy Gladchenko, S. M. Koohpayeh, S. Nakatsuji, Collin L. Broholm
Ferromagnetically interacting Ising spins on the pyrochlore lattice of corner-sharing tetrahedra form a highly degenerate manifold of low-energy states. A spin flip relative to this "spin-ice" manifold can fractionalize into two oppositely charged magnetic

Report of the 2019 NIST-FDA Workshop on Standards for Next Generation Sequencing Detection of Viral Adventitious Agents in Biologics and Biomanufacturing

February 22, 2021
Author(s)
Megan Cleveland, Bharathi Anekella, Mike Brewer, Pei-Ju Chin, Heather Couch, Eric Delwart, Jim Huggett, Scott Jackson, Javier Martin, Serge Monpoeho, Tom Morrison, Siemon Ng, David Ussery, Arifa Khan
Adventitious virus testing assures product safety by demonstrating the absence of viruses that may have been unintentionally introduced during the manufacturing process. The capabilities of next-generation or high-throughput sequencing (NGS/HTS) for broad

GAA-GAA Coexistence in the CBRS Band: Performance Evaluation of Approach 3

November 19, 2020
Author(s)
Anirudha Sahoo, Weichao Gao
The General Authorized Access (GAA) users operate at the lowest priority in the Citizens Broadband Radio Service (CBRS) band. So they must not cause harmful interference to the higher priority users. In addition, the GAA users must cooperate with each

Technical Review of NISTs Free Standard Reference Data Products

April 9, 2018
Author(s)
Debra L. Kaiser, Robert J. Hanisch
Over the past two years, the ODI has undertaken an ambitious effort to modernize the SRD Program. This report covers one aspect of this modernization effort, a comprehensive internal technical review of the 75 free data products currently carrying the SRD
Displaying 1376 - 1400 of 1947
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