Zobrazeno 1 - 10
of 46
pro vyhledávání: '"G S, Collins"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 2, Pp n/a-n/a (2024)
Abstract In this study we use micromagnetic modeling to show that the magnetizations of magnetically single‐vortex particles rotate toward the stress axis on the application of a differential compression stress. This is the exact opposite response
Externí odkaz:
https://doaj.org/article/977227e181b14c32be41d8d4343111b4
Autor:
G. S. Collins, N. Patel, T. M. Davison, A. S. P. Rae, J. V. Morgan, S. P. S. Gulick, IODP-ICDP Expedition 364 Science Party, Third-Party Scientists
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
The authors here present a 3D model that simulates the formation of the Chicxulub impact crater. Based on asymmetries in the subsurface structure of the Chicxulub crater, the authors diagnose impact angle and direction and suggest a steeply inclined
Externí odkaz:
https://doaj.org/article/ed1eb60c755b44af9e5a4be230d004bb
Autor:
A. Rajšić, K. Miljković, N. Wójcicka, G. S. Collins, K. Onodera, T. Kawamura, P. Lognonné, M. A. Wieczorek, I. J. Daubar
Publikováno v:
Earth and Space Science, Vol 8, Iss 12, Pp n/a-n/a (2021)
Abstract The third stage of the Saturn IV rocket used in the five Apollo missions made craters on the Moon ∼30 m in diameter. Their initial impact conditions were known, so they can be considered controlled impacts. Here, we used the iSALE‐2D sho
Externí odkaz:
https://doaj.org/article/502a0c9422e74bc8b62f819f8a226d26
Publikováno v:
Journal of Geophysical Research: Planets. 128
We investigated 634 crater clusters on Mars detected between 2007 and 2021, which represent more than half of all impacts discovered in this period. Crater clusters form when meteoroids in the 10 kg to 10 ton mass range break-up in Mars' atmosphere t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe29c24e0e2730cc8f4de37dde8df555
https://doi.org/10.1029/2022je007611
https://doi.org/10.1029/2022je007611
Autor:
A. Rajšić, K. Miljković, N. Wójcicka, G. S. Collins, R. F. Garcia, C. Bredemeyer, A. Lagain, I. J. Daubar, P. Lognonné
Seismic activity generated by impacts depends on impact conditions and properties of the impact site. Here, we combined mapping of the regolith thickness with numerical impact simulations to better estimate the seismic efficiency and seismic moment g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80aa5985fee7db85429028a80f4fbbe9
http://hdl.handle.net/10044/1/103784
http://hdl.handle.net/10044/1/103784
Autor:
L. V. Posiolova, P. Lognonné, W. B. Banerdt, J. Clinton, G. S. Collins, T. Kawamura, S. Ceylan, I. J. Daubar, B. Fernando, M. Froment, D. Giardini, M. C. Malin, K. Miljković, S. C. Stähler, Z. Xu, M. E. Banks, É. Beucler, B. A. Cantor, C. Charalambous, N. Dahmen, P. Davis, M. Drilleau, C. M. Dundas, C. Durán, F. Euchner, R. F. Garcia, M. Golombek, A. Horleston, C. Keegan, A. Khan, D. Kim, C. Larmat, R. Lorenz, L. Margerin, S. Menina, M. Panning, C. Pardo, C. Perrin, W. T. Pike, M. Plasman, A. Rajšić, L. Rolland, E. Rougier, G. Speth, A. Spiga, A. Stott, D. Susko, N. A. Teanby, A. Valeh, A. Werynski, N. Wójcicka, G. Zenhäusern
Publikováno v:
Science
Science, 2022, 378 (6618), pp.412-417. ⟨10.1126/science.abq7704⟩
Posiolova, LV, Banerdt, W B, Clinton, J F, Collins, G S, Horleston, A C, Teanby, N A & al, E 2022, ' Largest recent impact craters on Mars : Orbital imaging and surface seismic co-investigation ', Science, vol. 378, no. 6618, pp. 412-417 . https://doi.org/10.1126/science.abq7704
Science, 2022, 378 (6618), pp.412-417. ⟨10.1126/science.abq7704⟩
Posiolova, LV, Banerdt, W B, Clinton, J F, Collins, G S, Horleston, A C, Teanby, N A & al, E 2022, ' Largest recent impact craters on Mars : Orbital imaging and surface seismic co-investigation ', Science, vol. 378, no. 6618, pp. 412-417 . https://doi.org/10.1126/science.abq7704
International audience; Two >130-meter-diameter impact craters formed on Mars during the later half of 2021. These are the two largest fresh impact craters discovered by the Mars Reconnaissance Orbiter since operations started 16 years ago. The impac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bc7fa330427c1461ea8a9935afb0e3f
https://hal.science/hal-03918132/document
https://hal.science/hal-03918132/document
Autor:
M. D. Piggott, C. J. Cotter, G. S. Collins, J. Shipton, S. C. Kramer, J. R. Maddison, C. R. Wilson, G. J. Gorman, D. A. Ham, P. E. Farrell
Publikováno v:
Geoscientific Model Development, Vol 2, Iss 1, Pp 33-42 (2009)
The interfaces by which users specify the scenarios to be simulated by scientific computer models are frequently primitive, under-documented and ad-hoc text files which make using the model in question difficult and error-prone and significantly incr
Externí odkaz:
https://doaj.org/article/9c828121be5b4937aa8ae35dc7f5db83
Autor:
G. S. Collins, E. L. Newland, D. Schwarz, M. Coleman, S. McMullan, I. J. Daubar, Katarina Miljković, Tanja Neidhart, Eleanor Sansom
Publikováno v:
Journal of geophysical research. Planets. 127(7)
The current rate of small impacts on Mars is informed by more than one thousand impact sites formed in the last twenty years, detected in images of the martian surface. More than half of these impacts produced a cluster of small craters formed by fra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71383e55d9df1954002ee9fbf74b71d2
https://pubmed.ncbi.nlm.nih.gov/36247718
https://pubmed.ncbi.nlm.nih.gov/36247718
Publikováno v:
Journal of Biomechanics. 134:110999
In recent years, one of the most important factors for success among baseball pitchers is fastball velocity. The purpose of this study was to (1) to develop statistical and machine learning models of fastball velocity, (2) to identify the strongest p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::999b54e60fb0bb0452387a3f79a29bee
https://doi.org/10.1016/j.jbiomech.2022.110999
https://doi.org/10.1016/j.jbiomech.2022.110999
Publikováno v:
Acta Materialia. 47:1241-1253
An unstable, fc.c. Fe50Cu50 solid solution was prepared using high-energy ball milling of an elemental powder mixture. It was used as a parent alloy for isothermal annealing or low-energy ball milling (LEBM), both at 373-523 K. Alloy evolution was an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5274712a0578ca48debd254858945287
https://doi.org/10.1016/s1359-6454(98)00428-5
https://doi.org/10.1016/s1359-6454(98)00428-5