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Analysis of Nano-Objects using Field Flow Fractionation - Interlaboratory Comparison Protocol – Asymmetrical-Flow Field Flow Fractionation

August 12, 2022

Author(s)

Vincent Hackley

This document contains information necessary to perform measurements and report results as a participant in the interlaboratory comparison for ISO Technical...

Analysis of Nano-Objects using Field Flow Fractionation - Interlaboratory Comparison Protocol – Centrifugal Field Flow Fractionation

August 12, 2022

Author(s)

Vincent Hackley, Haruhisa Kato

This document contains information necessary to perform measurements and report results as a participant in the interlaboratory comparison for ISO Technical...

Survey of Plumbing Professionals Attending 2021 ASPE Technical Symposium

June 15, 2022

Author(s)

Toritseju Omaghomi, Natascha S. Milesi-Ferretti, Gary Klein, Steven Buchberger

At the 2021 ASPE Technical Symposium held last September in San Diego, four experts convened a panel session to discuss the next steps in the evolution of the...

Low-GWP Refrigerants: Status and Outlook

June 1, 2022

Author(s)

Piotr Domanski, Samuel Yana Motta

The refrigeration and air-conditioning industry is undergoing a transition to refrigerants having a low global warming potential (GWP). This action is in...

Times (and the Grid) are A-Changin': Publicly Available, Forward-Looking Electricity Databases for GHG and LCA Projections

May 24, 2022

Author(s)

Joshua D. Kneifel, Pieter Gagnon, Matthew Jamieson

Available at https://www.netl.doe.gov/energy-analysis/details?id=8e07ed22-a7d4-498e-…

Advanced Perpendicular Magnetic Tunnel Junctions for Computation in Random Access Memory

May 13, 2022

Author(s)

Daniel Gopman, Weigang Wang, William Taylor, Tony Low, Jian-Ping Wang

Magnetic random access memory (MRAM) based on perpendicular magnetic tunnel junctions (pMTJs) is one of the core building blocks for beyond-CMOS technologies...

IMS2022 Panel Sessions

April 8, 2022

Author(s)

Jeffrey Jargon, Jasmin Grosinger, Mona Hella

The panel sessions at this year's IEEE International Microwave Symposium (IMS) Week have been put together to cover the broad range of topics and events...

INFLUENCE OF H2S ON THE LOCALISED CORROSION OF 316L STAINLESS STEEL: PART 1 – COUPON TESTING

April 4, 2022

Author(s)

James Hesketh, Edmund Dickinson, Gregory McMahon, May Ling Martin, Alan Turnbull, Gareth Hinds

Corrosion coupon immersion tests were performed on 316L SS in 50,000 ppm Cl- at 110 °C to evaluate the effect of partial pressure of H2S on pit depth and...

Federal Research Priorities to Support Wastewater Surveillance for SARS-CoV-2

March 30, 2022

Author(s)

Sally Gutierrez, Nancy Lin, Jessica Sweeney

Almost immediately after the start of the COVID-19 pandemic in 2020, researchers and wastewater utilities around the world began analyzing untreated wastewater...

New Ways to Get to High Ground

March 14, 2022

Author(s)

Jennifer Helgeson, Jia Li

Benefit-cost analysis for sustainability and resilience planning needs new tools to proactively meet community needs and ensure that projects are successful.

Monte Carlo Augmented Channel Estimator

March 3, 2022

Author(s)

Alec Weiss, Atef Elsherbeni, Jeanne Quimby, Jake Rezac

We have developed a novel Monte Carlo-augmented channel estimator for millimeter-wave orthogonal frequency division multiplexing systems To better estimate and...

Nuclear Data to Reduce Uncertainties in Reactor Antineutrino Measurements

February 16, 2022

Author(s)

Hans Pieter Mumm, Catherine Romano, Nathaniel Bowden, Andrew Conant, Bethany Goldblum, Patrick Huber, Jonathan Link, Bryce Littlejohn, Juan Pedro Ochoa-Ricoux, Shikha Prasad, Catherine Riddle, Alejandro Sonzogni, William Wieselquist

The large quantities of antineutrinos produced through the decay of fission fragments in nuclear reactors provide an opportunity to study the properties of...

Fundamental Physics with a State-of-the-Art Optical Clock in Space

December 23, 2021

Author(s)

Andrei Derevianko, Kurt Gibble, Leo Hollberg, Nathan R. Newbury, Chris Oates, Laura Sinclair, Nan Yu

Recent advances in optical atomic clocks and optical time transfer have enabled new possibilities in precision metrology for both tests of fundamental physics...

The Long Road: Advancing First-Generation PBSD for Steel Buildings Part 2 – Case Studies

November 1, 2021

Author(s)

Matthew Speicher, John Harris

This article discusses the results of case studies conducted at NIST to advance first-generation performance-based design procedures in ASCE 41.

The Long Road: Advancing First-Generation Performance-Based Seismic Design for Steel Buildings Part 1 – Background and Motivation

October 21, 2021

Author(s)

Matthew Speicher, John Harris

This article discusses the background and motivation of work conducted at NIST to advance first-generation performance-based design procedures in ASCE 41.

Advanced Laser Cooling for the Atomic Space Clock

October 12, 2021

Author(s)

V Boyer, L Lising, S L. Rolston, William D. Phillips

An atomic clock works by comparing the frequency of a local oscillator (a micrwave generator) with the hyperfine transition of the cesium atom at 9.2 GHz. In...

Shape of Hollow Dislocation Cores: Elastic and Anisotropic Surface Energy Effects

October 12, 2021

Author(s)

David J. Srolovitz, N Sridhar, J P. Hirth, John W. Cahn

Evidence for the existence of hollow core dislocations has existed for nearly forty years. Such hollow cores are often found in growth spirals associated with...

Several Years Later: the Creation of a Bose-Einstein Condensate in an Ultracold Gas

October 12, 2021

Author(s)

C E. Wieman, Eric A. Cornell

The experimental realization of Bose-Einstein condensation in a dilute gas has presented physicists with rare and novel opportunites. We anticipate that both...

Giant Magnetoresistive Spin-Valve Transpinnor

October 12, 2021

Author(s)

S Bae, S Zurn, William F. Egelhoff Jr., P J. Chen, L Sheppard, E J. Torok, J H. Judy

A giant magnetoresistive (GMR) spin-valve Transpinnor, a new kind of active solid-state magneto-electronic device or spin-transistor, has been fabricated and...

Thin Film Edge Property Measurements by Edge Saturation

October 12, 2021

Author(s)

Brian B. Maranville, Robert McMichael, Cindi L. Dennis, C A. Ross, J Cheng

Two techniques are described for characterizing the magnetic properties of the edges in long, straight magnetic stripes, using vector magnetometry. The critical...

Solidus Phase Relationships in the AO-Al₂O₃-Nb₂O₅ (A = Ca, Sr) Systems

October 12, 2021

Author(s)

Julia Y. Chan, Wilma Feb-Ayala, L D. Rotter, Igor Levin, Richard G. Geyer

Dielectric ceramics for wireless communications exhibiting modest permittivity, high quality factor (Q), and near-zero temperature coefficient are needed for...

Optical Molasses Loaded from a Low-Velocity Intense Source of Atoms: An Atom Source for Improved Atomic Fountains

October 12, 2021

Author(s)

E A. Donley, Thomas P. Heavner, Steven R. Jefferts

We demonstrate the efficient capture of cesium atoms from a low w-velocity intense source (LVIS) of atoms into an optical molasses. The high load rates that are...

Enhanced Near-Field Raman Spectroscopy

October 12, 2021

Author(s)

C E. Dentinger, Stephan J. Stranick, Lee J. Richter, Richard R. Cavanagh

Near-field Raman spectroscopy can be used to obtain chemical specificity with the subwavelength spatial resolution of near-field scanning optical microscopy...

Software Specifications for Build LCC

October 12, 2021

Author(s)

M A. Ehlen, S Fuller

The report provides a list of guidelines for integrating two software programs that are extensively used by agencies of the federal government to evaluate the...

Quantitative EELS of Alloy Nanoparticles

October 12, 2021

Author(s)

J H. Scott, Dale Newbury

Quantitative electron energy-loss spectroscopy (EELS) is used to characterize the chemical composition of Fe-Co alloy nanoparticles. A 300-keV analytical...

On the Future of Scientific Publication

October 12, 2021

Author(s)

Peter Strickland, Andrew J. Allen

We give a brief review of the rapidly changing landscape for scientific publication, especially in regard to scientific archival journal publication. Some of...

REFERENCE MATERIALS FOR TRACE ACTINIDE CONTENT IN PLUTONIUM OXIDE

October 1, 2021

Author(s)

Richard Essex, Lav Tandon, Cole Hexel, Amy Gaffney

Nuclear forensic analyses of plutonium (Pu) materials encountered outside nuclear safeguards control can include chemical composition, isotopic composition, and...

Closing the gap between engineering practice and augmented reality

September 27, 2021

Author(s)

William Z. Bernstein, Christine Perey

Tailoring the EPR Excitation Field to Nanoscale Samples: an Overview of EPR Microresonators

September 23, 2021

Author(s)

Nandita Abhyankar

This publication is a synopsis of an invited presentation by Nandita Abhyankar, presented to the International EPR Society in September 2021. The synopsis...

A simple method for calibrating GPS disciplined clocks via direct comparison to a UTC(k) time scale

September 1, 2021

Author(s)

Michael A. Lombardi, Bijunath Patla, Andrew Novick, Demetrios Matsakis, Stephen Mitchell

Global Positioning System (GPS) disciplined clocks are referenced to the Coordinated Universal Time (UTC) scale at the United States Naval Observatory (USNO)...

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