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Displaying 976 - 1000 of 1005

Wind-Driven Fire Spread to a Structure from Landscape Timbers

April 16, 2025
Author(s)
Erik Johnsson, Kathryn Butler, Marco Fernandez, Wei Tang, Shonali Nazare, Philip Deardorff, Sebastian Arana, Alexander Maranghides
… cm (5.5 in x 5.5 in) pine lumber, and creosote-treated 17.8 cm (7 in) by 22.9 cm (9 in) railroad ties. Configuration …

Low-GWP Non-Flammable Alternative Refrigerant Blends for HFC-134a: Final Report

January 27, 2023
Author(s)
Piotr A. Domanski, Mark O. McLinden, Valeri I. Babushok, Ian Bell, Tara Fortin, Michael Hegetschweiler, Marcia L. Huber, Mark A. Kedzierski, Dennis Kim, Lingnan Lin, Gregory T. Linteris, Stephanie L. Outcalt, Vance (Wm.) Payne, Richard A. Perkins, Aaron Rowane, Harrison M. Skye
… the objectives of the Statement of Need number WPSON-17-20 "No/Low Global Warming Potential Alternatives to Ozone …

Workshop on Reliability Issues in Nanomaterials

August 1, 2005
Author(s)
Robert Keller, David T. Read, Roop L. Mahajan
… Institute of Standards and Technology (NIST) on August 17-19, 2004. It was designed to promote a particular subset …

Structural Heart Abnormalities are Prevalent on the 12-lead ECG among Volunteer Firefighters

April 1, 2025
Author(s)
Alexander Bae, Chi-Ju Lai, Yichen Yu, Nicole Krupa, David Hostler, Wai Cheong Tam, Mary Carey, Wendy Brunner, Dillon Dzikowicz
… visited a firefighter health screening program at least 4 times from 2011-2019. We extracted the interval … 21.5% (n=278) of Heart Rate, 0.39% (n=5) T-axis, 26.4% (n=342) QRS-axis, 40.0% (n=518) QRS duration, 5.40% (n=70) … block (n=34, 6.1%), and left bundle branch block (n=17, 3.1%). Interestingly, we did not observe a temporal …

Quantitative relationships between film morphology, charge carrier dynamics, and photovoltaic performance in bulk-heterojunction binary vs. ternary acceptor blends

February 7, 2023
Author(s)
Weigang Zhu, Guoping Li, Subhrangsu Mukherjee, Natalia Powers-Riggs, Leighton Jones, Eliot Gann, R Joseph Kline, Andrew Herzing, Jenna Logsdon, Lucas Flagg, Charlotte Stern, Ryan Young, Kevin Kohlstedt, George Schatz, Dean DeLongchamp, Michael Wasielewski, Ferdinand Melkonyan, Antonio Facchetti, Tobin Marks
… leads to a newly reported NFA blend with PCE near 17%. …

TRC Thermodynamic Tables, Hydrocarbon Supplement H134, 2007

October 29, 2007
Author(s)
Michael D. Frenkel
… Pages db-2188.0 to db-2188.2 New table for 1-cyclopentyl-4-(3-cyclopentylpropyl)dodecane containing the density for … db-2194.0 to db-2194.2 New table for 1,7-dicyclopentyl-4-(3-cyclopentylpropyl)heptane containing the density for the real fluid at selected temperatures and pressures. 4. Table 23-2-(3.52510)-db ?o Pages db-2345.0 to db-2345.2 …

Acoustic Loss in Langasite and Langanite

March 1, 2004
Author(s)
Ward L. Johnson, K Sudook, U Satoshi
Resonant ultrasonic loss 1/Q in plano-convex unplated Y-cut disks of langasite and langanite were measured as a function of freqeuncy and temperature with the aim of identifying dominant internal mechanisms that will degrade electronic oscillator

Fire Resilience of a Steel-Concrete Composite Floor System: Full Scale Experimental Evaluation for Influence of Slab Reinforcement and Unprotected Secondary Beam (Test #3)

October 2, 2023
Author(s)
Selvarajah Ramesh, Lisa Choe, Matthew Hoehler, Matthew Bundy, Rodney Bryant, Giovanni Di Cristina Torres, Brian Story, Anthony R. Chakalis, Artur A. Chernovsky, Philip Deardorff, Michael Selepak
… displacement reached 535 mm (equivalent to the ratio of L/17 where the span length L = 9.1 m) It reached a peak value …

Effects of Intervalence Charge Transfer Interaction between p-Stacked Mixed Valent Tetrathiafulvalene Ligands on the Electrical Conductivity of 3D Metal-Organic Frameworks

October 20, 2021
Author(s)
Shiyu Zhang, Dillip K. Panda, Ashok Yadav, Wei Zhou, Sourav Saha
… Herein, we have constructed four new 3D frameworks M 4 TTFTC (M = Na, K, Rb, and Cs) containing continuous … the highest room temperature electrical conductivity (3.4 (±0.1) x 10 –5 S/cm), and smallest thermal activation … energy (E a = 0.06 eV) among all four MOFs, whereas Cs-MOF 4', which had the longest d π–π (3.68 Å) and the lowest TTFTC …

Hydroxyapatite Formation in a Calcium Phosphate Cement Under Different Storage Conditions

October 12, 2021
Author(s)
S Hirayama, Shozo Takagi, T Ikemi, Laurence Chow
… ball mill to obtain the desired median sized particles (17 micro υ and 1 micro υ, respectively). The CPC powder was … with distilled water at a powder-to-liquid mass ratio of 4. The paste was placed into stainless steel molds (6 mm … In experiment 1, the DTS increased rapidly over the first 4 h and then more gradually; the extent of HA formation …

TRC Thermodynamic Tables - Hydrocarbons, Supplement H-136

October 27, 2008
Author(s)
Michael D. Frenkel
… for the real fluid at selected temperatures and pressures. 4. Table 23-2-(5.12003)-jl - Pages jk-2610.0 through … entropy, and heat capacity at 298.15 K and 1 bar. 17. Tables 23-2-(9.11430)-r through x - Pages r-, s-, t-, u-, …

Improving the Accuracy of Particle Analysis

July 1, 2000
Author(s)
John A. Small, J R. Michael, Dale E. Newbury
… in size from about 1 to 24 m at beam energies of 25, 22, 17, 15, and 10 keV. The shards were analyzed in an electron …

Feasibility Study on Measurement System Interoperability of the National Integrated Ballistic Information Network (NIBIN)

December 11, 2024
Author(s)
Johannes Soons, Xiaoyu Zheng, Robert Thompson
… fires obtained from approximately 90 pistols each from 4 major manufacturing brands. Test fires were measured by … seeded by Forensic Technology with IBIS HD3D images from 4,136 cartridge cases with a Glock-type firing pin impression … that for IBIS images. Inter-system performance was up to 17 % lower for top-30 ranking results and up to 21 % for …

CCQM-P199b: Interlaboratory comparability study of SARS-CoV-2 RNA copy number quantification

March 27, 2025
Author(s)
Alison Devonshire, Eloise Busby, Gerwyn Jones, Denise O'Sullivan, Ana Fernandez-Gonzalez, Laura Hernandez-Hernandez, Xinhua Dai, Lianhua Dong, Chunyan Niu, Jie Xie, Xia Wang, Xiaoting Qiao, Xiang Fang, Clare Morris, Neil Almond, Megan Cleveland, Peter Vallone, Esther Castro Galvan, Melina Perez Urquiza, Mercedes Guadalupe Herrera Lopez, Arifa Khan, Sandra Fuentes, Elsa Baumeister, John Emerson Leguizamon Guerrero, Sergio Luis Davila Gonzalez, Andres Felipe Leon Torres, Aurea Folgueras-Flatschart, Marcelo Neves de Medeiros, Antonio Marcos Saraiva, Roberto Becht Flatschart, Carla Divieto, Mattia Pegoraro, Massimo Zucco, Laura Revel, Marco Mazzara, Philippe Corbisier, Gerhard Buttinger, Young-Kyung Bae, Alexandra Bogozalec Kosir, Mojca Milavec, Malcolm Hawkins, A. Pia Sanzone, Phattarapornn Morris, Sasithon Temisak, David Lynch, Jacob McLaughlin, Michael Forbes-Smith, Felicity Hall, Daniel Burke, Sachie Shibayama, Shin-ichiro Fujii, Megumi Kato, Samreen Falak, Rainer Macdonald, Andreas Kummrow, Andrey Komissarov, Sema Akyurek, Muslum Akgoz, Maxim Vonsky, Andrey Runov, Elena Kulyabina, Denis Rebrikov, Jim Huggett
… stratify patients in terms of clinical relevance (3, 4) and quantitative RNA measurements are needed to … of in vitro transcribed RNA (Study Materials 1, 3 and 4) or purified RNA from lentiviral constructs (Study Material … Study Materials 1-3, the majority of laboratories (n = 17) used one-step RT-dPCR, with three laboratories applying …
Displaying 976 - 1000 of 1005
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