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Recent Advances in Flame Retardant Polymer Nanocomposites

January 22, 2001

Author(s)

Jeffrey W. Gilman, Takashi Kashiwagi, A B. Morgan, Richard H. Harris Jr., L D. Brassell, W H. Awad, Rick D. Davis, L Chyall, T E. Sutto, Paul C. Trulove, H DeLong

… flame retardants, cone calorimeters, gasification, UL 94, flammability tests, thermogravimetric analysis, char …

Computerized Representations of Manufacturing Resources: Statement of Need and a Proposed Solution

June 1, 1996

Author(s)

James E. Fowler, Mary B. Algeo, Kevin K. Jurrens

The Systems Integration For Manufacturing Applications (SIMA) Program is NIST's coordinating focus for manufacturing activities supporting the High Performance Computing and Communications/Information Infrastructure Technology and Applications initiative

Cysteines beta 93 and beta 112 as Probes of Conformational and Functional Events at the Human Hemoglobin Subunit Interfaces

January 1, 1999

Author(s)

G B. Vasquez, M Karavitis, X Ji, I Pechik, W S. Brinigar, G L. Gilliland, C Fronticelli

… different interfaces. The [alpha 1 [Beta} 1 (and [alpha] 2 [Beta] 2 ) interface stabilize the two dimers and is not modified by … [alpha][Beta]-dimers assemble forming the [alpha] 1 [Beta] 2 /[alpha] 2 [Beta] 1 -interfaces that mediate the quaternary …

Developing Models for a 0.8 mm Coaxial VNA Calibration Kit within the NIST Microwave Uncertainty Framework

January 28, 2020

Author(s)

Jeffrey A. Jargon, Christian J. Long, Ari D. Feldman, Jon Martens

We developed models for a 0.8 mm coaxial vector network analyzer (VNA) calibration kit within the NIST Microwave Uncertainty Framework. First, we created physical models of commercially- available standards and included error mechanisms in each of the

The National Information Infrastructure and Advanced Digital Video

October 1, 1994

Author(s)

Charles D. Fenimore

… Proc. Intl. Symp. of Digital Imagery '94 …

The Ideal Gas Thermodynamics of Diesel Fuel Ingredients. I. Naphthalene Derivatives and Their Radicals

October 12, 2021

Author(s)

H Curran, C M. Wu, N Marinov, W J. Pitz, C K. Westbrook

… The molecular fundamentals are calculated using Gaussian 94 ab-initio and MOPAC 6 semi-empirical programs. The results …

Measurements of Rate Constants for OH Reactions with Bromoform (CHBr3), CHBr2Cl, CHBrCl2, and Epichlorohydrin C3H5ClO)

March 28, 2013

Author(s)

Vladimir L. Orkin, Victor Khamaganov, S N. Kozlov, Michael J. Kurylo III

… by the following expressions: kBF(230-370 K) = (9.94 ±0.76)×10-13×exp{-(387±22)/T} cm3 molecule-1 s-1 … cm3 molecule-1 s-1; kCDBM(230-330 K) = (9.4 ±2.2)×10-13×exp{-(440±67)/T} cm3 molecule-1 s-1. The atmospheric …

Molecular Details of a-Synuclein Membrane Association Revealed by Neutrons and Photons

March 19, 2015

Author(s)

Zhiping Jiang, Sara K. Hess, Frank Heinrich, Jennifer C. Lee

α-Synuclein (α-syn) is an abundant neuronal protein associated with Parkinson's disease that is disordered in solution, but exists in equilibrium between a bent- and elongated-helix on negatively charged membranes. Here, neutron reflectometry (NR) and

A Quantum Chemistry Study of the van der Waals Dimers of Benzene, Naphthalene, and Anthracene: Crossed (D 2d ) and Parallel-Displaced (C 2h ) Dimers of Very Similar Energies in the Linear Polyacenes

April 1, 2000

Author(s)

Carlos A. Gonzalez, E C. Lim

A quantum chemistry study of the ground-state structures and binding energies of the van der Waals dimers of benzene, naphthalene, and anthracene has been made at the MP2/6-31G and MP2/6-31+G levels of theory. For naphthalene and anthracene, the

NIST Handbook 44: Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices (2011 Ed.)

October 4, 2010

Author(s)

Linda D. Crown, Tina Butcher, Steven E. Cook

Handbook 44 was first published in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2011 edition was developed by the Committee on Specifications and Tolerances of the National Conference on Weights and

Efficient Vector Solution for Optical Waveguides Using Galerkin's Method with Hermite-Gauss Basic Functions

January 1, 1994

Author(s)

Andreas Weisshaar, J Li, R. L. Gallawa

… Proc., Conf. on Emerging Optoelectronic Technologies (DEOT-94), …

Baromagnetic Effect in Antiperovskite Mn 3 Ga 0.95 N 0.94 by Neutron Powder Diffraction Analysis

May 18, 2016

Author(s)

Kewen Shi, Ying Sun, Jun Yan, Sihao Deng, Lei Wang, Hui Wu, Pengwei Hu, Huiqing Lu, Muhammad Imran Malik, Qingzhen Huang, Cong Wang

… Baromagnetic Effect in Antiperovskite Mn 3 Ga 0.95 N 0.94 by Neutron Powder Diffraction Analysis …

Preparation and Flame Resistance Properties of Revolutionary Self-Extinguishing Epoxy Nanocomposites Based on Layered Double Hydroxides

October 1, 2005

Author(s)

Mauro Zammarano, Massimiliano Franceschi, S Bellayer, Jeffrey W. Gilman, Sergio Meriani

Layered double hydroxides/epoxy nanocomposites (LDHs/EP) were prepared from organo modified LDHs, a diglycidyl ether of bisphenol A monomer (DGEBA) and amine curing agents. The organomodified LDHs were obtained by ionic exchange of a magnesium-aluminum

Bench-Scale Flammability Measures for Electronic Equipment

July 1, 2003

Author(s)

Matthew F. Bundy, Thomas J. Ohlemiller

An experimental study of the bench-scale fire performance of 18 commercial polymeric materials was conducted by the National Institute of Standards and Technology. The performance of these materials was characterized using three standard flammability tests

Network Communications for Weld Cell Integration - Status of Standards Development

June 18, 2003

Author(s)

William G. Rippey

Network technology is being used more and more to replace direct wired links to integrate equipment components of automated and semi-automated welding systems. The standardization of device-level network technology, and the gradual appearance of network

Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2024: Annual Supplement to NIST Handbook 135

March 18, 2024

Author(s)

Joshua D. Kneifel

… methodology described in 10 CFR 436A and OMB Circular A-94 by updating the energy price projections and discount …

Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2023: Annual Supplement to NIST Handbook 135

September 18, 2023

Author(s)

Joshua D. Kneifel, Priya Lavappa

… methodology described in 10 CFR 436A and OMB Circular A-94 by updating the energy price projections and discount …

Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2021 Annual Supplement to NIST Handbook 135

April 12, 2021

Author(s)

Priya Lavappa, Joshua D. Kneifel

… methodology described in 10 CFR 436A and OMB Circular A-94 by updating the energy price projections and discount …

Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2014 Annual Supplement to NIST Handbook 135

October 31, 2014

Author(s)

Amy S. Rushing, Joshua D. Kneifel, Priya Lavappa

… methodology described in 10 CFR 436A and OMB Circular A-94 by updating the energy price projections and discount …

NIST Handbook 44: Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices (2010 Ed.)

November 1, 2009

Author(s)

Linda D. Crown, Tina Butcher, Steven E. Cook

Handbook 44 was first published in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2010 edition was developed by the Committee on Specifications and Tolerances of the National Conference on Weights and