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Displaying 4401 - 4425 of 143775

Continuum solutions to the two-center Coulomb problem in prolate spheroidal coordinates

August 23, 2022

Author(s)

Barry I. Schneider

We present a computational and theoretical framework for solving the Schrödinger equation (SE) for the two–center Coulomb problem in prolate spheroidal coordinates when the energy of the SE is positive. A general and robust computer code has been produced

Megahertz-rate Ultrafast X-ray Scattering and Holographic Imaging at the European XFEL

August 23, 2022

Author(s)

Thomas J. Silva, Hans Nembach, Mark Keller, Justin Shaw, Nanna Hagstrom, michael schneider, Nico Kerber, Alexander Yaroslavtsev, Erick Parra, Eric Fullerton, Oleg Shpyrko, Christian Gutt, Hermann Durr, Ezio Iacocca, Roopali Kukreja, stefano Bonetti, Emmanuelle Jal

The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence, and pulse duration

Phase transformation dynamics guided alloy design for additive manufacturing

August 23, 2022

Author(s)

Qilin Guo, Minglei Qu, Chihpin Chuang, Lianghua Xiong, Ali Nabaa, Zachary Young, Yang Ren, Peter Kenesei, Fan Zhang, Lianyi Chen

Fusion-based additive manufacturing technologies enable the fabrication of geometrically and compositionally complex parts unachievable by conventional manufacturing methods. However, the non-uniform and far-from-equilibrium heating/cooling conditions pose

Scanning tunneling microscopy of buried dopants in silicon: images and their uncertainties

August 23, 2022

Author(s)

Garnett W. Bryant, Piotr Rozanski, Michal Zielinski

The ability to uniquely determine the locations of phosphorous dopants in silicon is crucial for the design and scaling of nanoscale devices for future quantum computing applications. In recent years, several papers showed that metrology combining scanning

Energy calibration of nonlinear sensors with uncertainty estimates from Gaussian Process Regression

August 22, 2022

Author(s)

Joseph Fowler, Bradley Alpert, Galen O'Neil, Daniel Swetz, Joel Ullom

The nonlinear energy response of cryogenic x-ray microcalorimeters is usually corrected though an empirical calibration. Certain x-ray emission lines of known shape and calibrated energy are used to anchor a smooth function that gener- alizes the

Li+ transport in single-ion conducting side-chain polymer electrolytes with nanoscale self-assembly of ordered ionic domains

August 22, 2022

Author(s)

Jiacheng Liu, Lingyu Yang, Phillip Pickett, Bumjun Park, Jennifer Schaefer

Li-ion batteries based on organic liquid electrolytes have been commercialized for decades. However, the flammability of the liquid electrolyte and propensity for reaction with metallic lithium anodes warrants the study of alternative electrolyte materials

Semi-supervised 3D Neural Networks to Track iPS Cell Division in Label-free Phase Contrast Time Series Images

August 21, 2022

Author(s)

Adele Peskin, Joe Chalfoun, Michael Halter, Anne Plant

In order to predict cell population behavior, it is important to understand the dynamic characteristics of individual cells. Individual induced pluripotent stem (iPS) cells in colonies have been difficult to track over long times, both because segmentation

Unmasking the Resolution-Throughput Tradespace of Focused-Ion-Beam Machining

August 21, 2022

Author(s)

Andrew Madison, John S. Villarrubia, Kuo-Tang Liao, Craig R. Copeland, Joshua Schumacher, Kerry Siebein, Robert Ilic, James Alexander Liddle, Samuel M. Stavis

A Digital Twin Implementation Architecture for Wire + Arc Additive Manufacturing based on ISO 23247

August 20, 2022

Author(s)

Duckbong Kim, Guodong Shao, Guejong Jo

Digital twin (DT) is an enabling technology to realize smart manufacturing. DT is characterized by the integration between the cyber and physical spaces. It can potentially change the manufacturing landscape and is well-fitted to the additive manufacturing

Plastic Anisotropy Evolution of SS316L and Modeling for Cruciform Specimen

August 20, 2022

Author(s)

Dilip K. Banerjee, Elizabeth Mamros, Sarah Mayer, Mark Iadicola, Brad Kinsey, Jinjin Ha

In this paper, the evolution of the plastic anisotropy of stainless steel 316L samples is investigated under proportional loading paths using a customized cruciform specimen. The determination of a novel cruciform specimen by a design of experiments

Evaluation of Methods for Determining the Yoshida-Uemori Combined Isotropic/Kinematic Hardening Model Parameters from Tension-Compression Tests of Advanced Lightweighting Materials

August 19, 2022

Author(s)

Dilip K. Banerjee, William E. Luecke, Mark Iadicola, Evan Rust

The performance of two methods, termed Manual and Optimization, for determining the values of the constitutive-model parameters for Yoshida-Uemori (Y U) isotropic-kinematic hardening model was evaluated. The Y U parameters were determined for two 6000

Ventilation Management to Reduce Airborne Transmission Risks

August 19, 2022

Author(s)

Andrew K. Persily

Erratum: Correlation for the Viscosity of Normal Hydrogen Obtained from Symbolic Regression. [J. Chem. Eng. Data (2013), 58, 969-979 (10.1021/je301273j) ]

August 18, 2022

Author(s)

Chris Muzny, Marcia L. Huber, Andrei F. Kazakov

Erratum to previous publication

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