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Trilinos Testing: Current Infrastructure and Future Direction

Willenbring, James M.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Semantic segmentation of rock images and ensemble approach for deep learning methods

Ringer, Robert J.A.; Yoon, Hongkyu

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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A Data Management Infrastructure for Multi-Lab Geoscience Projects

Hodgkinson, Kathleen M.; Rodd, Rebecca; Mendez, Jennifer; Stead, Richard; Maccarthy, Jonathan; Borden, Rose; Price, Amanda; Mccann, Erin; Smith, Ian; Hofmockel, Michael; Falliner, Jose

Abstract not provided.

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TYPE Conference Poster YEAR 2022

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Multiscale geometric mechanics formulations for GFD parameterization

Eldred, Christopher; Dubos, Thomas

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Strong Correlation Effects in Atmospheric Pressure Plasmas

Acciarri, Marco; Baalrud, Scott D.; Moore, Christopher H.; Kot, M.N.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Functional First: Engineering a Research Code in the OCaml Language

Landin, Kirk T.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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MELCOR Validation Study of the Sodium Pool Fire Model with Comparison to SPHINCS

Foulk, James W.; Aoyagi, Mitsuhiro

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Bright-Spot Contributions to Hard-Photon Continuum K-Shell Yield from Argon and Stainless-Steel Implosions on Z

Velikovich, A.L.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Feature Importance with Deep Echo State Models for Long-Term Climate Forecasting

Goode, Katherine; Ries, Daniel; Tucker, J.D.; Shand, Lyndsay

Abstract not provided.

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TYPE Conference Poster YEAR 2022

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ARC-SAFE: Accelerated Response Semiconducting Contactors and Surge Attenuation for DC Electrical Systems: Cascaded JFET Circuit for DC Circuit Breaker Applications

Pickrell, Gregory W.

Abstract not provided.

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TYPE Conference Poster YEAR 2022

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Substructuring on Combinations of Steel and Aluminum Components of the Benchmark Structure of the Technical Division on Dynamic Substructures

Roettgen, Daniel R.; Linderholt, Andreas

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Realization of Medium-Voltage Vertical GaN PiN Diodes (invited)

Kaplar, Robert; Yates, Luke; Gunning, Brendan P.; Crawford, Mary H.; Steinfeldt, Jeffrey A.; Foulk, James W.; Abate, Vincent M.; Dickerson, Jeramy; Armstrong, Andrew A.; Binder, Andrew; Allerman, A.A.; Sharps, Paul; Flicker, Jack D.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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A Thermal Tanks-in-Series Model for Capacity Fade Studies in Lithium-Ion Batteries

Thiagarajan, Raghav S.; Kolluri, Suryanarayana; Uppaluri, Maitri; Preger, Yuliya; Subramanian, Venkat R.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Pseudo-Two-Dimensional Modeling of Lithium-Ion Conversion Cathode Materials

Horner, Jeffrey S.; Whang, Grace; Kolesnichenko, Igor V.; Dunn, Bruce; Lambert, Timothy N.; Roberts, Scott A.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Controlling graphene-hBN rotational alignment

Sharpe, Aaron L.; Kamat, Rupini; Zaborski, Greg; Hu, Jenny; Pendhakar, Mihir; Watanabe, Kenji; Taniguchi, Takashi; Kastner, Marc; Heinz, Tony

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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A new CMake Scripting Language?

Bartlett, Roscoe

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Measurements of Low-Mode Asymmetries in the Areal Density of Laser-Direct- Drive DT Cryogenic Implosions on OMEGA Using Neutron Spectroscopy

Forrest, Chad; Betti, Riccardo; Knauer, James; Glebov, Vladimir; Gopalaswamy, Varchas; Mohamed, Zaarah; Bahukutumbi, Radha; Regan, Sean; Schwemmlein, Arnold; Stoeckl, Christian; Theobald, Wolfgang; Frenje, Johan; Gatu Johnson, Maria; Appelbe, Brian; Crilly, Aidan; Mannion, Owen M.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Using Containers and Automatic Provenance Collection for Sustainable Scientific Software

Lofstead, Gerald F.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Solar Hydrogen from Water Splitting using Liquid Metal Oxidation/Reduction Cycles Promoted by Electrochemistry

Mcdaniel, Anthony H.; Singh, Gurjap; Ambrosini, Andrea A.; Armijo, Kenneth M.; Yuan, Yating; Halstenberg, Phillip

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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When no testing is better than some testing

Healy, Jacob N.; Browne, Samuel E.

Abstract not provided.

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TYPE Conference Presentation YEAR 2022

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Front-End Design for SiPM-Based Monolithic Neutron Double Scatter Imagers

Sensors

Cates, Joshua W.; Steele, J.; Balajthy, Jon A.; Negut, Victor; Hausladen, Paul; Ziock, Klaus; Brubaker, E.

Neutron double scatter imaging exploits the kinematics of neutron elastic scattering to enable emission imaging of neutron sources. Due to the relatively low coincidence detection efficiency of fast neutrons in organic scintillator arrays, imaging efficiency for double scatter cameras can also be low. One method to realize significant gains in neutron coincidence detection efficiency is to develop neutron double scatter detectors which employ monolithic blocks of organic scintillator, instrumented with photosensor arrays on multiple faces to enable 3D position and multi-interaction time pickoff. Silicon photomultipliers (SiPMs) have several advantageous characteristics for this approach, including high photon detection efficiency (PDE), good single photon time resolution (SPTR), high gain that translates to single photon counting capabilities, and ability to be tiled into large arrays with high packing fraction and photosensitive area fill factor. However, they also have a tradeoff in high uncorrelated and correlated noise rates (dark counts from thermionic emissions and optical photon crosstalk generated during avalanche) which may complicate event positioning algorithms. We have evaluated the noise characteristics and SPTR of Hamamatsu S13360-6075 SiPMs with low noise, fast electronic readout for integration into a monolithic neutron scatter camera prototype. The sensors and electronic readout were implemented in a small-scale prototype detector in order to estimate expected noise performance for a monolithic neutron scatter camera and perform proof-of-concept measurements for scintillation photon counting and three-dimensional event positioning.

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TYPE Journal Article YEAR 2022

DOI OSTI Scopus