Journals

CFD informed design of bench-scale experiments to characterize air entrainment into fuel beds induced by columnar vortices

August 17, 2023

Author(s)

Giovanni Di Cristina Torres, Rodney Bryant

Recent experiments show that strong vortices, similar to fire whirls, can form far from a fire front in the region of smoldering fuel. These buoyancy-induced

Layered Porous Molecular Crystals via Interdigitation-Directed Assembly

August 16, 2023

Author(s)

Nie Fang, Siquan Zhang, Zhenchuang Xu, Si Chen, Xu Zhang, Hui Wu, Wei Zhou, Yanchuan Zhao

Building robust porous molecular architectures with van der Waals interactions holds promise for advancements in catalysis, chemosensing, and separation

Fabrication of Specimens for Atom Probe Tomography using a Combined Gallium and Neon Focused Ion Beam Milling Approach

August 16, 2023

Author(s)

Frances Allen, Paul Blanchard, David Pappas, Russell Lake, Deying Xia, John Notte, Ruopeng Zhang, Andrew Minor, Norman A. Sanford

We demonstrate a new focused ion beam sample preparation method for atom probe tomography. The key aspect of the new method is that we use a neon ion beam for

MODELLING AND REMOVING DIGITIZER NONLINEARITY FOR ACCURATE DUAL FREQUENCY COMB SPECTROSCOPY

August 15, 2023

Author(s)

Nathan Malarich, Kevin Cossel, JEAN-DANIEL DESCHENES, Fabrizio Giorgetta, Brian Washburn, Nathan Newbury, Ian Coddington, Jerome Genest

Operation of any dual-comb spectrometer requires digitization of the interference signal before further processing. Nonlinearities in the analog-to-digital

Reducing Bias and Quantifying Uncertainty in Fluorescence Produced by PCR

August 14, 2023

Author(s)

Robert De Jaco, Matthew Roberts, Erica Romsos, Peter Vallone, Anthony J. Kearsley

Scheduling Real-time Traffic in Wireless Networks: A Network-aided Offline Reinforcement Learning Approach

August 14, 2023

Author(s)

Tao Zhang, Jialin Wan, Sen Lin, Zhaofeng Zhang, Junshan Zhang

5G and Beyond (B5G) technology promises to offer ultra-reliable low-latency communications (URLLC) services, which opens the door for a wide variety of new real

Results of German external quality assessment schemes for SARS-CoV-2 antigen detection

August 14, 2023

Author(s)

Laura Vierbaum, Nathalie Wojtalewicz, Peter Grunert, Anika Zimmerman, Annemarie Scholz, Sabine Goseberg, Patricia Kaiser, Ulf Duehring, Christian Drosten, Victor Max Corman, Daniela Niemeyer, Holger F. Rabenau, Martin Obermeier, Andreas Nitsche, Janine Michel, Jim Huggett, Denise O'Sullivan, Simon Cowen, Peter Vallone, Megan Cleveland, Samreen Falak, Andreas Kummrow, Ingo Schellenberg, Heinz Zeichhardt, Martin Kammel

The COVID-19 pandemic illustrated the important role of diagnostic tests, including lateral flow tests (LFTs), in identifying patients and their contacts to

Measuring the permittivity tensor of anisotropic DyScO3 to 110 GHz

August 14, 2023

Author(s)

Florian Bergmann, Meagan Papac, Nick Jungwirth, Bryan Bosworth, Tomasz Karpisz, Anna Osella, Lucas Enright, Eric Marksz, Angela Stelson, Chris Long, Nate Orloff

DyScO3 (DSO) is an attractive substrate on which to grow epitaxial thin films with extraordinary materials physics. However, its highly anisotropic permittivity

Accelerator-Based Production of Scandium Radioisotopes for Applications in Prostate Cancer: Toward Building a Pipeline for Rapid Development of Novel Theranostics

August 13, 2023

Author(s)

Jason Meier, Hannah Zhang, Richard Freifelder, Mohammed Bhuiyan, Phillip Selman, Megan Mendez, Pavithra Kankanamalage, Thomas Brossard, Antonino Pusateri, Hsiu-Ming Tsai, Lara Leoni, Sagada Penano, Kaustab Ghosh, Brittany Broder, Erica Markiewicz, Amy Renne, Walter Stadler, Ralph Weichselbaum, Jerry Nolen, Chien-Min Kao, Satish Chitneni, David Rotsch, Russell Szmulewitz, Chin-Tu Chen

In the field of nuclear medicine, the β+ emitting 43Sc and β- emitting 47Sc are promising candidates in cancer diagnosis and targeted radionuclide therapy (TRT)

Three-Dimensional Neutron Far-Field Tomography of a Bulk Skyrmion Lattice

August 13, 2023

Author(s)

Melissa Henderson, Benjamin Heacock, Markus Bleuel, David Cory, Colin Heikes, Michael G. Huber, Jeffery Krzywon, Olivier Nahman-Lévesque, Graeme Luke, M Pula, Dusan Sarenac, Kirill Zhernenkov, Dmitry Pushin

Magnetic skyrmions are localized non-collinear spin textures, characterized by an integer topo-logical charge. Their nanometric size and topological protection

Neutron Spin Echo Spectroscopy with a Moving Sample

August 11, 2023

Author(s)

Manuchar Gvaramia, Philipp Gutfreund, Peter Falus, Antonio Faraone, Michihiro Nagao, Max Wolff

Neutron spin echo spectroscopy is a high resolution inelastic neutron scattering method probing nanosecond dynamics. It is well suited to study the atomistic

Rapid chemical screening of microplastics and nanoplastics by thermal desorption and pyrolysis mass spectrometry with unsupervised fuzzy clustering

August 11, 2023

Author(s)

Thomas P. Forbes, John Pettibone, Eric S. Windsor, Joseph M. Conny, Robert A. Fletcher

The transport and chemical identification of microplastics and nanoplastics (MNPs) are critical to the concerns over plastic accumulation in the environment

Recommendations for Setting a Criterion for Assessing Commutability of Secondary Calibrator Certified Reference Materials

August 11, 2023

Author(s)

W. Greg Miller, Thomas Keller, Jeffrey Budd, Jesper Johansen, Mauro Panteghini, Neil Greenberg, Vincent Delatour, Ferruccio Ceriotti, Robert Rej, Johanna Camara, Liesbet Deprez, Finlay MacKenzie, Alicia Lyle, Eline van der Hagen, Chris Burns, Pernille Fauskanger, Sverre Sandberg

A secondary higher-order calibrator is required to be commutable with clinical samples to be suitable for use in the calibration hierarchy of an end-user

Hofstadter moiré butterfly in twisted trilayer graphene

August 10, 2023

Author(s)

Muhammad Imram, Paul M. Haney, Yafis Barlas

AutoEIS: automated Bayesian model selection and analysis for electrochemical impedance spectroscopy

August 9, 2023

Author(s)

Runze Zhang, Robert Black, Debashish Sur, Parisa Karimi, Kangming Li, Brian DeCost, John Scully, Jason Hattrick-Simpers

Electrochemical Impedance Spectroscopy (EIS) is a powerful tool for electrochemical analysis; however, its data can be challenging to interpret. Here, we

Microstructure and Properties of Co-Ni-Al-W Gamma/Gamma Prime Superalloy Fabricated via Laser Fusion of Elemental Powders

August 8, 2023

Author(s)

Hyeji Im, Júlio Cesar Pereira Dos Santos, Carelyn E. Campbell, David Dunand

Ball-milled elemental Co, Ni, Al, and W powders were used to fabricate a Co-0.20Ni-0.11Al-0.08W (mole fraction) alloy via laser powder bed fusion (L-PBF). In

14 Examples of How LLMs Can Transform Materials Science and Chemistry: A Reflection on a Large Language Model Hackathon

August 8, 2023

Author(s)

Kevin Maik Jablonka, Alexander Al-Feghali, Shruti Badhwar, Joshua Bocarsly, Stefan Bringuier, Kamal Choudhary, Defne Çirci, Samantha Cox, Matthew Evans, Nicolas Gastellu, Jerome Genzling, María Victoria Gil, Ankur Gupta, Wibe de Jong, Tao Liu, Sauradeep Majumdar, Garrett Merz, Nicolas Moitessier, Lynda Brinson, Beatriz Mouriño, Brenden Pelkie, Mayk Caldas Ramos, Bojana Ranković, Jacob Sanders, Ben Blaiszik, Andrew White, Ian Foster, Ghezal Ahmad Jan Zia

Chemistry and materials science are complex. Recently, there have been great successes in addressing this complexity using data-driven or computational

Energetics of spin-flop and spin-flip transitions in homogeneous antiferromagnets

August 7, 2023

Author(s)

Mingyu Hu, MARK HOEFER, Michael J. Donahue

Spatially uniform static phases in an antiferromagnet (AFM) at 0 K accessible by varying an external magnetic field along the anisotropy axis are investigated

Accurate characterization of indoor photovoltaic performance

August 7, 2023

Author(s)

Behrang Hamadani

The Association of Biomolecular Resource Facilities Proteome Informatics Research Group Study on Metaproteomics (iPRG-2020)

August 7, 2023

Author(s)

Pratik Jagtap, Michael Hoopmann, Ben Neely, Anthony Harvey, Lukas Käll, Yasset Perez-Riverol, Milky Abajorga, Julie Thomas, Susan Weintraub, Magnus Palmblad

Metaproteomics research using mass spectrometry data has emerged as a powerful strategy to understand the mechanisms underlying microbiome dynamics and the

Effects of as-built surface with varying number of contour passes on high-cycle fatigue behavior of additively manufactured nickel alloy 718

August 5, 2023

Author(s)

Orion Kafka, Jake Benzing, Nicholas Derimow, Philipp Schumacher, Lucas Koepke, Chad Beamer, Donald Godfrey, Nik Hrabe

High cycle fatigue life of laser-powder bed fusion (L-PBF) parts depends on several factors; as-built surfaces, when present, are a particular concern. This

Quantum-Based Microwave Modulated Waveforms

August 4, 2023

Author(s)

Akim Babenko, Nathan Flowers-Jacobs, Anna Fox, Paul Dresselhaus, Zoya Popovic, Samuel P. Benz

This paper presents a superconducting voltage source that generates microwave modulated waveforms with quantum-based stability. The voltage source - an RF

Augmented Reality Interface for Robot-Sensor Coordinate Registration

August 4, 2023

Author(s)

Vinh Nguyen, Xiaofeng Liu, Jeremy Marvel

Accurate registration of Cartesian coordinate systems is vital to facilitate advanced metrological solutions of industrial robots in production environments

Imaging local luminescence variations in CdSe0.1Te0.9 thin films grown by the colossal grain growth process.

August 4, 2023

Author(s)

Ganga Neupane, Andrew Winchester, Nicolas Marquez Peraca, David Albin, Joel Duenow, Matthew Reese, Sujitra Pookpanratana, Susanna Thon, Behrang Hamadani

Clear visualization and understanding of luminescence properties of grain interiors and grain boundaries in polycrystalline thin-film photovoltaic materials are

Manipulating Growth and Propagation of Correlations in Dipolar Multilayers: From Pair Production to Bosonic Kitaev Models

August 3, 2023

Author(s)

Thomas Bilitewski, Ana Maria Rey

Maximally Edge-Connected Realizations and Kundu's k-factor Theorem

August 3, 2023

Author(s)

James Shook

A simple graph $G$ with edge-connectivity $\lambda(G)$ and minimum degree $\delta(G)$ is maximally edge connected if $\lambda(G)=\delta(G)$. In 1964, given a

The Influence of the Melt Pool Structure on the Mechanical Properties of Laser Powder Bed Fusion Nickel Superalloy 625

August 3, 2023

Author(s)

Idan Rosenthal, Jordan Weaver, Shawn P. Moylan

Qualification of additive manufacturing (AM) parts requires exploring the process-structure-property relationships for a large number of process variables and

Development of a Cell-Based SARS-CoV-2 Pseudovirus Neutralization Assay Using Imaging and Flow Cytometry Analysis

August 2, 2023

Author(s)

Jerilyn Izac, Edward Kwee, Linhua Tian, John Elliott, Lili Wang

COVID-19 is an ongoing, global pandemic caused by the novel, highly infectious SARS-CoV-2 virus. Efforts to dampen the effects of SARS-CoV-2, such as mass

Composite Spin Hall Conductivity from Non-Collinear Antiferromagnetic Order

August 2, 2023

Author(s)

Steve Novakov, Peter B. Meisenheimer, Grace A. Pan, Patrick Kezer, Nguyen M. Vu, Alexander Grutter, Ryan F. Need, Julia Mundy, John Heron

Non-collinear antiferromagnets are an exciting new platform for studying intrinsic spin Hall effects, phenomena that arise from the materials' band structure

Titanium and titanium oxides at the K- and L-edges: comparing theoretical calculations to X-ray absorption and X-ray emission measurements

August 2, 2023

Author(s)

Karina Bzheumikhova, John Vinson, Ranier Unterumsberger, Malte Wansleben, Claudia Zech, Kai Schüler, Yves Kayser, Philipp Hönicke, Burkhard Beckhoff

Using well-calibrated experimental data we demonstrate the applicability of theoretical X-ray absorption spectroscopy (XAS) as well as X-ray emission