Zobrazeno 1 - 10
of 605
pro vyhledávání: '"T. McKeown"'
Autor:
Shusen Liu, Brandon Bocklund, James Diffenderfer, Shreya Chaganti, Bhavya Kailkhura, Scott K. McCall, Brian Gallagher, Aurélien Perron, Joseph T. McKeown
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-14 (2024)
Abstract Predicting phase stability in high entropy alloys (HEAs), such as phase fractions as functions of composition and temperature, is essential for understanding alloy properties and screening desirable materials. Traditional methods like CALPHA
Externí odkaz:
https://doaj.org/article/1f8e4ed3c60146f39a683328fd705a16
Autor:
Kate L. M. Elder, Joel Berry, Aurélien Perron, Brandon Bocklund, Jibril Shittu, Connor J. Rietema, Hunter B. Henderson, Scott K. McCall, Joseph T. McKeown
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-13 (2023)
Abstract Here the discovery of refractory multi-principal element alloys (MPEAs) with high-temperature strength and stability is pursued within a constrained and application-relevant design space. A comprehensive approach is developed and applied to
Externí odkaz:
https://doaj.org/article/ef63846777564cf1a67958545feb126a
Autor:
Kate L. M. Elder, Joel Berry, Brandon Bocklund, Scott K. McCall, Aurélien Perron, Joseph T. McKeown
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-13 (2023)
Abstract Refractory metal-based multi-principal element alloys (MPEAs) are compelling materials for high-temperature (1000–2000 K) structural applications. However, only a minuscule fraction of their vast and heterogeneous compositional design spac
Externí odkaz:
https://doaj.org/article/ff7c35a702ce44238918ceef6dc331b9
Publikováno v:
ACS Omega, Vol 5, Iss 6, Pp 2791-2799 (2020)
Externí odkaz:
https://doaj.org/article/7c63a7b1b6bc46c09543278f93f48d19
Autor:
Per Söderlind, Alexander Landa, Emily E. Moore, Aurélien Perron, John Roehling, Joseph T. McKeown
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2123 (2023)
We present high-temperature thermodynamic properties for uranium in its γ phase (γ-U) from first-principles, relativistic, and anharmonic theory. The results are compared to CALPHAD modeling. The ab initio electronic structure is obtained from dens
Externí odkaz:
https://doaj.org/article/66e67df037dc4ca08b71b7f0198d6a25
Publikováno v:
Pharmacology Research & Perspectives, Vol 9, Iss 6, Pp n/a-n/a (2021)
Abstract Breast cancer causes the most cancer fatalities in women worldwide. Approximately one‐third of breast cancers metastasize, or spread from primary tumors to other tissues, and have a 70% 5‐year mortality rate. Current breast cancer treatm
Externí odkaz:
https://doaj.org/article/e3be1002cfbd4f71acc26acd1b1d65db
Autor:
Per Söderlind, Alexander Landa, Randolph Q. Hood, Emily E. Moore, Aurélien Perron, Joseph T. McKeown
Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7556 (2022)
We present high-temperature thermodynamic properties for graphite from first-principles anharmonic theory. The ab initio electronic structure is obtained from density-functional theory coupled to a lattice dynamics method that is used to model anharm
Externí odkaz:
https://doaj.org/article/6008679c629f4d3b9daef3255dafffa4
Autor:
Tien T. Roehling, Rongpei Shi, Saad A. Khairallah, John D. Roehling, Gabe M. Guss, Joseph T. McKeown, Manyalibo J. Matthews
Publikováno v:
Materials & Design, Vol 195, Iss , Pp 109071- (2020)
Gaussian laser intensity profiles are standard in laser-based metal additive manufacturing, although recent work in single-layer melt tracks showed that beam shaping could offer a feasible route towards microstructural control. Since thermal cycling
Externí odkaz:
https://doaj.org/article/13d9316954214e5dba14aa20eb1fe376
Autor:
Nanthakishore Makeswaran, James P. Kelly, Jeffery J. Haslam, Joseph T. McKeown, Michael S. Ross, C. V. Ramana
Publikováno v:
ACS Omega. 7:32816-32826
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d69b3853c187559513be989ec5d3ab
https://doi.org/10.1021/acsomega.2c05168
https://doi.org/10.1021/acsomega.2c05168
Autor:
B. W. Reed, A. A. Moghadam, R. S. Bloom, S. T. Park, A. M. Monterrosa, P. M. Price, C. M. Barr, S. A. Briggs, K. Hattar, J. T. McKeown, D. J. Masiel
Publikováno v:
Structural Dynamics, Vol 6, Iss 5, Pp 054303-054303-14 (2019)
We present kilohertz-scale video capture rates in a transmission electron microscope, using a camera normally limited to hertz-scale acquisition. An electrostatic deflector rasters a discrete array of images over a large camera, decoupling the acquis
Externí odkaz:
https://doaj.org/article/3cfb1b8b33cb479889bd2fa4003676da