Journals

Schmid Factor Crack Propagation and Tracking Crystallographic Texture Markers of Microstructural Condition in Direct Energy Deposition Additive Manufacturing of Ti-6Al-4V

July 6, 2022

Author(s)

Alec Saville, Jake Benzing, Sven Vogel, Jessica Buckner, Collin Donohoue, Andrew Kustas, Adam Abel Creuziger, Kester Clarke, Amy Clarke

Metallic additive manufacturing (AM) provides a customizable and tailorable manufacturing process for new engineering designs and technologies. The greatest

Suppression of filament defects in embedded 3D printing

July 5, 2022

Author(s)

Leanne Friedrich, Ross Gunther, Jonathan Seppala

Embedded 3D printing enables the manufacture of soft, intricate structures. In the technique, a nozzle is embedded into a viscoelastic support bath and extrudes

Unraveling the Stable Cathode Electrolyte Interface in all Solid-State Thin-Film Battery Operating at 5 V

July 4, 2022

Author(s)

Ryosuke Shimizu, Diyi Cheng, Jamie Weaver, Minghao Zhang, Bingyu Lu, Thomas Wynn, Randall Burger, Min-cheol Kim, Guomin Zhu, Ying Shirley Meng

Spinel-type LiNi0.5Mn1.5O4 (LNMO) is one of the most promising 5 V-class cathode materials for Li-ion batteries that can achieve high energy density and low

Reference Correlation for the Viscosity of Difluoromethane (R-32) from the Triple Point to 425 K and up to 70 MPa

July 4, 2022

Author(s)

Danai Velliadou, Konstantinos Antoniadis, Marc Assael, Marcia L. Huber

We present a new wide-ranging correlation expressed in terms of temperature and density for the viscosity of difluoromethane (R-32) based on critically

Electromagnetically induced transparency based Rydberg-atom sensor for traceable voltage measurements

July 1, 2022

Author(s)

Christopher L. Holloway, Aly Artusio-Glimpse, Matt Simons, Nik Prajapati, Amy Robinson

We investigate the Stark shift in Rydberg rubidium atoms through electromagnetically induced transparency for the measurement of direct current (dc) and 60 Hz

Time-gated Raman spectroscopy of recovered plastics

July 1, 2022

Author(s)

Anthony Kotula, Sara Orski, Kayla Brignac, Jennifer Lynch, Bryan Heilala

Raman spectroscopy is a powerful non-destructive technique for the identification and characterization of plastics. The technique often has limited use due to

Computational Study of the Allosteric Effects of p5 on the CDK5-p25 Hyperactivity as Alternative Inhibitory Mechanisms in Neurodegeneration

June 30, 2022

Author(s)

Tejaswi Tammareddy, Walid Keyrouz, Ram D. Sriram, Harish C. Pant, Antonio Cardone, Jeffery B. Klauda

The cyclin-dependent kinase (CDK5) forms a stable complex with its activator p25, leading to the hyperphosphorylation of tau proteins and to the formation of

Self-Driven Highly Responsive PN Junction InSe Heterostructure Near-Infrared Light Detector

June 30, 2022

Author(s)

Chandraman Patil, Chaobo Dong, Hao Wang, Hamed Dalir, Sergiy Krylyuk, Huairuo Zhang, Albert Davydov, Volker Sorger

Photodetectors converting light signals into detectable photocurrents are ubiquitously in use today. To improve the compactness and performance of next

High-performance dual-gate graphene pH sensors

June 28, 2022

Author(s)

Son Le, Seulki Cho, Alexander Zaslavsky, Curt A. Richter, Arvind Balijepalli

High precision biophysical measurements that are portable and performed without prior labeling of the molecules can greatly benefit several areas of

A spatially explicit inventory scaling approach to estimate urban CO2 emissions

June 28, 2022

Author(s)

Kristian Hajny, Cody Floerchinger, Israel Lopez Coto, Joseph Pitt, Conor Gately, kevin Gurney, Lucy Hutyra, Thilina Jayarathne, Robert Kaeser, Geoffrey Roest, Maryann Sargent, Brian Stirm, Jay Tomlin, Alexander Turner, Paul Shepson, Steven Wofsy

Globular surface layer in electron beam powder-bed fusion Ti-6Al-4V after standard powder removal blasting and hot isostatic pressing

June 26, 2022

Author(s)

Nicholas Derimow, Jake Benzing, Keenan Hanson, Nik Hrabe

A globular α phase recrystallization has been discovered at the surface of net shape electron beam powder-bed fusion (PBF-EB) Ti-6Al-4V alloy parts. This

Broadband Dielectric Spectroscopic Detection of Ethanol: A Side-by-Side Comparison of ZnO and HKUST-1 MOFs as Sensing Media

June 25, 2022

Author(s)

Papa Amoah, Pentao Lin, Zeinab Mohammed Hassan, Rhonda Franklin, Engelbert Redel, Helmut Baumgart, Yaw S. Obeng

Changes in the chemo-electrical intrinsic properties of metal-oxide materials (MO) are commonly used as the basis of gas sensors. The most common gas sensors

Broadband Dielectric Spectroscopic Detection of Ethanol: A Side-by-Side Comparison of ZnO and HKUST-1 MOFs as Sensing Media

June 25, 2022

Author(s)

Papa Amoah, zeinab Hassan, Pengtao Lin, Engelbert Redel, Helmut Baumgart, Yaw S. Obeng

We leverage thermal- and chemical-induced changes in microwave propagation characteristics (i.e., S-parameters) to compare ZnO and surface anchored metal

Chromatography at -30 °C for Reduced Back-Exchange, Reduced Carryover, and Improved Dynamic Range for Hydrogen-Deuterium Exchange Mass Spectrometry

June 22, 2022

Author(s)

Kyle Anderson, Jeffrey W. Hudgens

For hydrogen-deuterium exchange mass spectrometry (HDX-MS) to have an increased role in quality control of biopharmaceuticals, H for D back-exchange occurring

NIST Traveling Tunable Laser Projector (TTLP) for UV-Blue Disinfection Dose Determinations

June 21, 2022

Author(s)

Thomas C. Larason, Steven Grantham, Clarence Zarobila, Yuqin Zong, C Cameron Miller, Michael Schuit, Brian Holland, Stewart Wood, Melissa Krause

As COVID-19 was overtaking the world in the spring of 2020, the National Institute of Standards and Technology began collaborating with the National Biodefense

Design of an electrostatic feedback for an experiment to measure G

June 20, 2022

Author(s)

Stephan Schlamminger, Leon Chao, Vincent Lee, David B. Newell, Clive Speake

The torsion pendulum at the heart of the BIPM apparatus to measure the gravitational constant, $G$, is used to measure the gravitational torque between source

Towards Software Defined Measurement with Open vSwitches: Designs, Implementation, and Evaluation

June 18, 2022

Author(s)

Zili Zha, An Wang, Yang Guo, Songqing Chen

Network measurement is critical for various network operations and management but has been often constrained by the available resources in the traditional

Generalized Electrical Substitution Methods and Detectors for Absolute Optical Power Measurements

June 17, 2022

Author(s)

Solomon I. Woods, Jorge Neira, James E. Proctor, Joseph P. Rice, Nathan Tomlin, Malcolm White, Michelle Stephens, John H. Lehman

We have developed generalized methods for electrical substitution optical measurements, as well as cryogenic detectors which can be used to implement them. The

Errors-in-variables calibration with dark uncertainty

June 16, 2022

Author(s)

Christina Cecelski, Blaza Toman, Fong-Ha Liu, Juris Meija, Antonio Possolo

A model for errors-in-variables regression is described that can be used to overcome the challenge posed by mutually inconsistent calibration data. The model

Mechanical interfaces in machine tools

June 16, 2022

Author(s)

Erhan Budak, Atsushi Matsubara, Alkan Donmez, Jokin Manua

Machine tools involve various mechanical interfaces in different forms and styles which affect the performance significantly in terms of rigidity, thermal

Major to Trace Element Imaging and Analysis of Iron Age Glasses Using Stage Scanning in The Analytical Dual Beam Microscope (Tandem)

June 16, 2022

Author(s)

Edward P. Vicenzi, Thomas Lam, Jamie Weaver, Andrew Herzing, John McCloy, Rolf Sjöblom, Carolyn Pearce

Dark and clear silicate glasses formed during an iron age vitrification event ≈ 1500 years ago at the Broborg hillfort near Uppsala, Sweden have been analyzed

Final report on the CCPR Key Comparison CCPR-K3.2014 Luminous Intensity

June 16, 2022

Author(s)

C Cameron Miller, Yuqin Zong, Arnold Gaertner, Eric Cote, Joaquin Campos, Gael Obein, Peter Blattner, Reto Scafer, Liu Hui, Jiang Xiaomei, Errol Atkinson, Erik Thorvaldson, Kenichi Kinoshita, Rheinhardt Sieberhagen, Irma Rabe, Teresa Goodman, Barry Scott, Armin Sperling, Detlef Lindner, Boris KHlevnoy, Evgeniy Ivashin

The metrological equivalence of national measurement standards in the field of photometry and radiometry is determined by a set of key comparisons chosen and

Robust spin relaxometry with fast adaptive Bayesian estimation

June 15, 2022

Author(s)

Michael Caouette-Mansour, Adrian Solyom, Brandon Ruffolo, Robert D. McMichael, Jack Childress (Sankey), Lilian Childress

Spin relaxometry with nitrogen-vacancy (NV) centers in diamond offers a spectrally selective, atomically localized, and calibrated measurement of microwave

A Machine-Learning Approach for the Exemplar Extraction of mmWave Industrial Wireless Channels

June 13, 2022

Author(s)

Mohamed Hany, Peter Vouras, Rob Jones, Rick Candell, Kate Remley

Industrial wireless channel modeling is essential for the development of Industrial Internet of Things (IIoT) wireless systems. Moreover, millimeter-wave

Results from the Baksan Experiment on Sterile Transitions (BEST)

June 9, 2022

Author(s)

Jeffrey S. Nico, V Barinov, Bruce Cleveland, S Danshin, H Ejiri, Steve Elliott, D Frekers, Vladimir Gavrin, Valery Gorbachev, D Gorbunov, Wick Haxton, Tanya Ibragimova, I Kim, Yu Kozlova, L Kravchuk, V Kuzminov, B Lubsandorzhiev, Yu Malyshkin, R Massarczyk, Victor Matveev, Ilya Mirmov, A Petelin, R Robertson, D Sinclair, A Shikhin, V Tarasov, G Trubnikov, E Veretenkin, John Wilkerson, A Zvir

The Baksan Experiment on Sterile Transitions (BEST) was designed to investigate the deficit of electron neutrinos, nu_e, observed in previous gallium-based

Photonic crystal resonators for inverse-designed multi-dimensional optical interconnects

June 9, 2022

Author(s)

Jizhao Zang, C. SHIRPURKAR, K.Y. YANG, David Carlson, Su-peng Yu, Erwan Lucas, S.V. PERICHERLA, J. Yang, M. GUIDRY, D. LUKIN, L. TRASK, F. AFLATOUNI, J. VUˇC KOVI´C, Scott Papp, P.J. DELFYETT

We experimentally demonstrate a 40-channel 400 Gbps optical communication link utilizing wavelength division multiplexing and mode-division multiplexing. This

Updates to the Inverted Library Search Algorithm for Mixture Analysis

June 8, 2022

Author(s)

Arun Moorthy, Stephen Tennyson, Edward Sisco

Revising quantum optical phenomena in adatoms coupled to graphene nanoantennas

June 8, 2022

Author(s)

Garnett W. Bryant, Miriam Kosik, Marvin Muller, Karolina Slowik, Andres Ayuela, Carsten Rockstuhl, Marta Pelc

Graphene flakes acting as photonic nanoantennas sustain strong electromagnetic field localization and enhancement. To exploit the field enhancement, quantum

High Energy X-Ray Diffraction and Small-Angle Scattering Measurements of Hydrogen Fatigue Damage in AISI 4130 Steel

June 4, 2022

Author(s)

Matthew Connolly, May Martin, Peter Bradley, Damian Lauria, Andrew Slifka, Jun-Sang Park, Robert Amaro, Jonathan Almer

Accurate lifetime predictions are critical for repurposing existing pipelines for hydrogen transmission as well as for developing novel steels which are

Measurement-induced quantum phases realized in a trapped-ion quantum computer

June 2, 2022

Author(s)

Michael Gullans, Alexey Gorshkov, David Huse, Christopher Monroe, Crystal Noel, Pradeep Niroula, Daiwei Zhu, Andrew Risinger, Laird Egan, Debopriyo Biswas, Marko Cetina

Many-body open quantum systems balance internal dynamics against decoherence from interactions with an environment. Here, we explore this balance via random