Journals

Harmonic dependence of thermal magnetic particle imaging

September 22, 2023

Author(s)

Thinh Bui, Mark-Alexander Henn, Weston L. Tew, Megan Catterton, Solomon I. Woods

Advances in instrumentation and tracer materials are still required to enable sensitive and accurate 3D temperature monitoring by magnetic particle imaging. We

G2Aero: A Python package for separable shape tensors

September 20, 2023

Author(s)

Olga Doronina, Zachary J. Grey, Andrew Glaws

G2Aero is a Python package for the design and deformation of discrete planar curves and tubular surfaces using a geometric data-driven approach. G2Aero utilizes

Open Source, In-situ, Intermediate Strain Rate Tensile Impact Device for Soft Materials and Cell Culture Systems

September 19, 2023

Author(s)

Luke Summey, Jing Zhang, Alexander Landauer, Jamie Sergay, Jin Yang, Annalise Daul, Jialiang Tao, Jessica Park, Christian Franck

Background: Intermediate-strain-rate mechanical testing of soft and biological materials is important when designing, measuring, predicting, or manipulating an

Opportunities for Fundamental Physics Research with Radioactive Molecules

September 18, 2023

Author(s)

Michail Athanasakis-Kaklamanakis, Mia Au, Jochen Ballof, Robert Berger, Anastasia Borschevsky, Alexander Breier, Dmitry Budker, Luke Caldwell, Christopher Charles, Vincenzo Cirigliano, Jordy de Vries, David DeMille, Jacek Jacek Dobaczewski, Ch. E. Dullmann, Ephraim Eliav, Ephraim Eliav, Jonathan Engel, Mingyu Fan, Victor Flambaum, Alyssa Gaiser, Ronald Garcia Ruiz, Konstantin Gaul, Thomas Geisen, Alexander Gottberg, Gerald Gwinner, Reinhard Heinke, Steven Hoekstra, Jason Holt, Nicholas Hutzler, Andrew Jayich, Stephan Malbrunot-Ettenauer, Takayuki Miyagi, Iain Moore, Petr Navratil, Witold Nazarewicz, Gerda Neyens, Eric Norrgard, Nicholas Nusgart, Lukas Pasteka, Roy Ready, Moritz Pascal Reiter, Mikael Reponen, Sebastian Rothe, Marianna Safronova, Andrea Shindler, Jaideep Singh, Leonid Skripnikov, Silviu-Marian Udrescu, Shane Wilkins

Radioactive molecules hold great promise for their discovery potential in diverse fields. The extreme nuclear properties of heavy, short-lived nuclei and the

Multi-omics characterization of NIST seafood reference materials and alternative matrix preparations

September 18, 2023

Author(s)

Debra Ellisor, Amanda Bayless, Clay Davis, Tracey Schock, Benjamin Trey Knott, John Seghers, Hanne Leys, Hakan Emteborg

The National Institute of Standards and Technology (NIST) has prepared four seafood reference materials (RMs) for use in food safety and nutrition studies: wild

Intersections of small business mobility, adaptive capacity, and resilience during crises

September 18, 2023

Author(s)

Eleanor Pierel, Kirstin Dow, Jennifer Helgeson

Over 5 years, multiple hurricanes and a pandemic impacted small businesses in Charleston, South Carolina. In order to better understand the impacts of disasters

Graphene-Based Analog of Single-Slit Electron Diffraction

September 15, 2023

Author(s)

Dipanjan Saha, Dacen Waters, Ching-Chen Yeh, Swapnil Mhatre, Ngoc Thanh Mai Tran, Heather Hill, Kenji Watanabe, Takashi Taniguchi, Matthew Yankowitz, David B. Newell, Albert Rigosi

The Relationship between Grafting Density and the Solution Structure of Polynorbornene Bottlebrush Polymers

September 14, 2023

Author(s)

Daniel Sunday, Adam Burns, Tyler Martin, Alice Chang, Robert Grubbs

Developing an understanding of the relationships between structure and conformation in complex macromolecular architectures is key for designing materials with

Vision on metal additive manufacturing: Developments, challenges and future trends

September 14, 2023

Author(s)

Alain Bernard, Jean-Pierre Kruth, Jian Cao, Gisela Lanza, Stefania Bruschi, Marion Merklein, Tom Vaneker, Michael Schmidt, John Sutherland, Alkan Donmez, Eraldo da Silva

Additive Manufacturing (AM) is one of the disruptive technologies to fabricate components, parts, assemblies or tools in various fields of application due to

Flame Propagation in Blends of R152a, R134a, and R-1234yf with Air

September 13, 2023

Author(s)

Dennis Kim, Valeri I. Babushok, Michael Hegetschweiler, Gregory T. Linteris

Laminar burning velocity measurements have been made using a constant volume experiment with dry air and the refrigerant R152a (CH3CHF2), pure and blended with

Complex Disaster Impacts, Resilience, and Recovery among Small- and Medium- Businesses: A Federal Research Portfolio Approach

September 13, 2023

Author(s)

Ariela Zycherman, Jennifer Helgeson, Claudia Nierenberg

At the U.S. Department of Commerce, the National Oceanic and Atmospheric Administration's (NOAA) Climate and Adaptation Partnerships (CAP) Program and the

Application of Single Particle ICP-MS for the Determination of Inorganic Nanoparticles in Food Additives and Food: A Short Review

September 12, 2023

Author(s)

Katrin Loeschner, Monique Johnson, Antonio Montoro Bustos

Due to enhanced properties at the nanoscale, nanomaterials (NMs) have been incorporated into foods, food additives, and food packaging materials. Knowledge gaps

Target and Suspect Screening Integrated with Machine Learning to Discover Per- and Polyfluoroalkyl Substance Source Fingerprints

September 11, 2023

Author(s)

Nayantara Joseph, Trever Schwichtenberg, Dunping Cao, Gerrad Jones, Alix Rodowa, Joe Charbonnet, Christopher Higgins, Damian Helbling, Jennifer Field

This study elucidates per- and polyfluoroalkyl substance (PFAS) fingerprints for specific PFAS source types. Ninety-two samples were collected from aqueous film

Polyzwitterion fast and slow mode behavior are coupled to phase separation as observed by dynamic laser light scattering

September 11, 2023

Author(s)

Phillip Pickett, Yuanchi Ma, Vivek Prabhu

A model zwitterionic polysulfobetaine, poly(3-(acrylamidopropyl-dimethyl-ammonium) propyl-1-sulfonate) (pAPAPS), phase separates upon cooling with upper

Additive Manufacturing Benchmark 2022 Subcontinuum Mesoscale Tensile Challenge (CHAL-AMB2022-04-MeTT) and Summary of Predictions

September 11, 2023

Author(s)

Orion Kafka, Jake Benzing, Newell Moser, Li-Anne Liew, Jordan Weaver, Nik Hrabe

This additive manufacturing benchmarking challenge asked the modeling community to predict the stress–strain behavior and fracture location and pathway of an

A Tunable 220 GHz Comb Generator Realized with an Ultrawideband Mixer in a InP HBT Technology

September 9, 2023

Author(s)

Jerome Cheron, Rob Jones, Dylan Williams, Peter Aaen

We present a new millimeter-wave electrical comb generator with frequency-adjustable tone spacing and a tunable RF center frequency. We use an ultrawideband

Gravimetric deposition of microliter drops with radiometric confirmation

September 9, 2023

Author(s)

Denis E. Bergeron, Richard Essex, Svetlana Nour, Gordon A. Shaw, R. Michael Verkouteren, Ryan P. Fitzgerald

A manual gravimetric dispensing technique is demonstrated using a micropipettor modified for use with removeable microcapillaries. Liquid scintillation sources

Open-path measurement of stable water isotopologues using mid-infrared dual-comb spectroscopy

September 8, 2023

Author(s)

Daniel Herman, Griffin Mead, Fabrizio Giorgetta, Esther Baumann, Nathan Malarich, Brian Washburn, Nathan R. Newbury, Ian Coddington, Kevin Cossel

We present an open-path mid-infrared dual-comb spectrometer (DCS) capable of precise measurement of the stable water isotopologues H216O and HD16O. This system

Simulations of a frequency-chirped magneto-optical trap of MgF

September 8, 2023

Author(s)

Kayla Rodriguez, Nickolas Pilgram, Daniel Barker, Stephen Eckel, Eric Norrgard

We simulate the capture process of MgF molecules into a frequency-chirped molecular MOT. Our calculations show that by chirping the frequency, the MOT capture

Radiative Decay Rate and Branching Fractions of MgF

September 8, 2023

Author(s)

Eric Norrgard, Catherine Cooksey, Stephen Eckel, Nickolas Pilgram, Kayla Rodriguez, Howard W. Yoon, Yuly Andrea Chamorro Mena, Lukáš Pašteka, Anastasia Borschevsky

Here we report measured and calculated values of radiative decay rates and vibrational branching fractions for the A$^2\Pi$ state of MgF. The decay rate

Quantum-State-Resolved Scattering of OCS at the Gas-Liquid Interface: Hyperthermal versus Thermal Vibrational Equilibration Dynamics in Polyatomics

September 7, 2023

Author(s)

Timothy Livingston Large, David Nesbitt

Electrostatic modulation of thermoelectric transport properties of 2H-MoTe2

September 6, 2023

Author(s)

Tianhui Zhu, Sree Sourav Das, Safoura Nayebsadeghi, Fajana Tonni, Sergiy Krylyuk, Costel Constantin, Keivan Esfarjani, Albert Davydov, Mona Zebarjadi

Two-dimensional layered transition metal dichalcogenides are potential thermoelectric candidates with application in on-chip integrated nanoscale cooling and

Quantifying Pairwise Similarity for Complex Polymers

September 6, 2023

Author(s)

Jiale Shi, Nathan Rebello, Dylan Walsh, Michael Deagen, Bruno Salomao Leao, Debra Audus, Bradley Olsen

Defining the similarity between chemical entities is an essential task in polymer informatics, enabling ranking, clustering, and classification. Despite its

Molecular Dynamics Simulation of the Influence of Temperature and Salt on the Dynamic Hydration Layer in a Model Polyzwitterionic Polymer PAEDAPS

September 5, 2023

Author(s)

Jennifer Clark, Vivek Prabhu, Jack F. Douglas

We investigate the hydration of poly(3-[2-(acrylamido)ethyldimethy-lammonio]propanesulfonate) over a range of temperatures in pure water and with the inclusion

Using Deep Reinforcement Learning to Automate Network Configurations for Internet of Vehicles

September 4, 2023

Author(s)

Xing Liu, Cheng Qian, Wei Yu, David W. Griffith, Avi Gopstein, Nada T. Golmie

In this paper, we address the issue of automating network configurations for dynamic network environments such as the Internet of Vehicles (IoV). Configuring

Atom Probe Tomography Using an Extreme Ultraviolet Trigger Pulse

September 1, 2023

Author(s)

Benjamin Caplins, Ann Chiaramonti Debay, Jacob Garcia, Norman A. Sanford, Luis Miaja Avila

Atom probe tomography (APT) is a powerful materials characterization technique capable of measuring the isotopically resolved three-dimensional (3D) structure

Promoting Cu Catalyzed CO2 electroreduction to multi-carbon products by tuning the activity of H2O

August 31, 2023

Author(s)

Hao Zhang, Jiaxin Gao, David Raciti, Anthony Shoji Hall

Federal perspective on critical research issues in nanoEHS

August 31, 2023

Author(s)

Janet Carter, Sri Nadadur, Rhema Bjorkland, William Boyes, Chuck Geraci, Vincent A. Hackley, John Howard, Alan Kennedy, Igor Linkov, Joanna Matheson, Holly Mortensen, Custudio Muinga, Elijah Petersen, Nora Savage, Stacey Standridge, Trey Thomas, Benjamin Trump

This article discusses critical issues and opportunities going forward in nanotechnology environmental, health, and safety (nanoEHS) research from the

Wireless Channel Characterization for UWB Communication in Capsule Endoscopy

August 30, 2023

Author(s)

Katjana Ladic, Kamran Sayrafian, Dina Simunic, Kamya Yazdandoost

Since its invention in the early 1990s the technology behind capsule endoscopy has been making rapid progress. The emergence of high-resolution miniature video

Determining Site-Specific Glycan Profiles of Recombinant SARS-CoV-2 Spike Proteins from Multiple Sources

August 30, 2023

Author(s)

Meghan Burke Harris, Yi Liu, Concepcion Remoroza, Yuri Mirokhin, Sergey Sheetlin, Dmitrii V. Tchekhovskoi, Guanghui Wang, Xiaoyu (Sara) Yang, Stephen E. Stein

Glycopeptide Abundance Distribution Spectra (GADS) were recently introduced as a means of representing, storing and comparing glycan profiles of intact