Zobrazeno 1 - 10 of 26 pro vyhledávání: '"Joshua Stuckner"'
1
Akademický článek
Microstructure segmentation with deep learning encoders pre-trained on a large microscopy dataset
Autor: Joshua Stuckner, Bryan Harder, Timothy M. Smith
Publikováno v: npj Computational Materials, Vol 8, Iss 1, Pp 1-12 (2022)
Abstract This study examined the improvement of microscopy segmentation intersection over union accuracy by transfer learning from a large dataset of microscopy images called MicroNet. Many neural network encoder architectures were trained on over 10
Externí odkaz: https://doaj.org/article/1eb773be5b9248779f3f5771769d1e3a
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2
Akademický článek
Utilizing local phase transformation strengthening for nickel-base superalloys
Autor: Timothy M. Smith, Nikolai A. Zarkevich, Ashton J. Egan, Joshua Stuckner, Timothy P. Gabb, John W. Lawson, Michael J. Mills
Publikováno v: Communications Materials, Vol 2, Iss 1, Pp 1-9 (2021)
There is an ongoing need to increase the operating temperature of jet engines, requiring new high-temperature materials. Here, local phase transformations at superlattice stacking faults contribute to a three times improvement in creep strength in a
Externí odkaz: https://doaj.org/article/c87f8981844a4e55ab27c3d72542d7f7
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3
Akademický článek
Gaining new insights into nanoporous gold by mining and analysis of published images
Autor: Ian McCue, Joshua Stuckner, Mitsu Murayama, Michael J. Demkowicz
Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Abstract One way of expediting materials development is to decrease the need for new experiments by making greater use of published literature. Here, we use data mining and automated image analysis to gather new insights on nanoporous gold (NPG) with
Externí odkaz: https://doaj.org/article/565ce7494fe94e449b5f6305a29d77a4
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7
Real-Time Video Imaging of Mechanical Motions of a Single Molecular Shuttle with Sub-Millisecond Sub-Angstrom Precision
Autor: Koji Harano, Eiichi Nakamura, Toshiki Shimizu, Joshua Stuckner, Dominik Lungerich, Mitsuhiro Murayama
Publikováno v: Bulletin of the Chemical Society of Japan. 93:1079-1085
Miniaturized machines have open up a new dimension of chemistry, studied usually as an average over numerous molecules or for a single molecule bound on a robust substrate. Mechanical motions at a ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa29328ab36448f6dabda73e7e1251e7
https://doi.org/10.1246/bcsj.20200134
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8
Fracture in nanoporous gold: An integrated computational and experimental study
Autor: Diana Farkas, Mitsuhiro Murayama, Joshua Stuckner, Nathan Beets
Publikováno v: Acta Materialia. 185:257-270
We present simulation/experimental integrated study examining crack propagation in nanoporous gold. We utilized a simulation technique that combines continuum fracture mechanics with molecular dynamics. We applied this to a large atomistic digital sa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e61b292ecc8e3e51ad693848e2c203b
https://doi.org/10.1016/j.actamat.2019.12.008
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