Zobrazeno 1 - 10
of 956
pro vyhledávání: '"G Tobin"'
Publikováno v:
Physical Review Physics Education Research, Vol 19, Iss 1, p 010133 (2023)
Kinetic energy is usually the entry point for the study of energy in physics and is often perceived as unproblematic. We present evidence, however, that some learners who seem to have accepted the concept, from elementary school students to college p
Externí odkaz:
https://doaj.org/article/fb997e62f6b04b3084d4f8827b704bae
Publikováno v:
AERA Open, Vol 7 (2021)
In spring 2020, COVID-19 seismically shifted the education landscape as schooling moved online. We report a small-scale mixed-methods study of how that upheaval affected three-dimensional science learning in elementary school classrooms, and how the
Externí odkaz:
https://doaj.org/article/29325ccfc3d84eafa98dbaeb364d33a8
Autor:
J. G. Tobin, S.-W. Yu
Publikováno v:
Inorganic Chemistry. 62:2592-2598
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9492415844785e7cd7cc6d9c0439ad69
https://doi.org/10.1021/acs.inorgchem.2c03202
https://doi.org/10.1021/acs.inorgchem.2c03202
Autor:
J. G. Tobin, S. Nowak, S.- W. Yu, R. Alonso-Mori, T. Kroll, D. Nordlund, T.- C. Weng, Dimosthenis Sokaras
Publikováno v:
MRS Bulletin. 47:1078-1083
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e4f42acfb0a467c62ad1fa511a84c57
https://doi.org/10.1557/s43577-022-00419-x
https://doi.org/10.1557/s43577-022-00419-x
Autor:
J. G. Tobin, S. Nowak, S. W. Yu, R. Alonso-Mori, T. Kroll, D. Nordlund, T. C. Weng, D. Sokaras
Publikováno v:
Applied Sciences, Vol 11, Iss 9, p 3882 (2021)
Delocalization in the 5f states of the actinides is an important phenomenon, but poorly quantified. Here, the fundamental limitations of 5f dispersion measurements using angle and momentum resolved variants of photoelectron spectroscopy will be discu
Externí odkaz:
https://doaj.org/article/6ef9e454439f41fa8febe81c9f8248ce
Akademický článek
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Autor:
J. G. Tobin, S. Nowak, S.-W. Yu, R. Alonso-Mori, T. Kroll, D. Nordlund, T.-C. Weng, D. Sokaras
Publikováno v:
Applied Sciences, Vol 10, Iss 8, p 2918 (2020)
By using M4,5 X-ray Emission Spectroscopy (XES) in the tender X-ray regime, it is possible to quantify 5f delocalization in the actinides. Previous analyses, utilizing the Branching Ratio (BR) in the N4,5 X-ray Absorption Spectroscopy (XAS), could no
Externí odkaz:
https://doaj.org/article/31ec12e2deff41b58a345ba2e9ab03fd
Autor:
James K. L. Hammerman, Kara E. Gray, Lane Seeley, Lezlie Salvatore DeWater, Roger G. Tobin, Sara J. Lacy, Sally Crissman, Nick Haddad
Publikováno v:
Science Education. 106:27-56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8fb1c4fe87a1764f126d3070ad29b2d
https://doi.org/10.1002/sce.21684
https://doi.org/10.1002/sce.21684
Publikováno v:
PNA: Revista de Investigación en Didáctica de la Matemática, Vol 9, Iss 1, Pp 1-28 (2014)
This paper describes the ideas that mathematics teachers (grades 5-9) have regarding mathematical models of real-world phenomena, and explores how teachers’ ideas differ depending on their educational background. Participants were 56 United Stat
Externí odkaz:
https://doaj.org/article/f75a4f78e6944fe48e3a02dfa3f3d1a6
Autor:
Dennis Nordlund, Tsu-Chien Weng, S. Nowak, Dimosthenis Sokaras, Roberto Alonso-Mori, James G. Tobin, Thomas Kroll
Publikováno v:
MRS Advances. 6:209-212
There are very great differences between the non-resonant U M subshell X-ray Emission Spectra of Uranium Dioxide generated with low and high-energy excitation. These different spectra are each supported by theoretical constructs. It will be shown tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39c3aa5de9419022316cba89f9240113
https://doi.org/10.1557/s43580-021-00052-x
https://doi.org/10.1557/s43580-021-00052-x