Zobrazeno 1 - 10
of 120
pro vyhledávání: '"John W. Farley"'
Publikováno v:
Instructional Science. 44:125-145
The present study used the Cognitive Reconstruction of Knowledge Model (CRKM) model of conceptual change as a framework for developing and testing how key cognitive, motivational, and emotional variables are linked to conceptual change in physics. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f95d9a7e4645d55ae114f37e9a5b17c
https://doi.org/10.1007/s11251-016-9372-2
https://doi.org/10.1007/s11251-016-9372-2
Publikováno v:
International Journal of Science Education. 37:2769-2786
The Physics Metacognition Inventory was developed to measure physics students’ metacognition for problem solving. In one of our earlier studies, an exploratory factor analysis provided evidence of preliminary construct validity, revealing six compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2faf99470f69b3bc3c388d4bceddda4d
https://doi.org/10.1080/09500693.2015.1104425
https://doi.org/10.1080/09500693.2015.1104425
Environmental analysis, most often for the detection and quantification of environmental contaminants, holds many challenges in terms of chemical variety, complexity, and quantity. Electronic spectroscopic techniques, such as UV-visible absorption an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d01803d8dccbec3b6fc0de46b852965
https://doi.org/10.1016/b978-0-12-803224-4.00136-9
https://doi.org/10.1016/b978-0-12-803224-4.00136-9
Publikováno v:
Journal of Physics and Chemistry of Solids. 74:985-990
Raman and infrared spectroscopy were performed on synthesized spinel oxide powders of solid solution Mg x Ni 1 − x Cr 2 O 4 , over the full range of composition 0 ≤ x ≤ 1 , to determine the dependence of the vibrational modes on the divalent ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::119ace73cab56f6cf48413740984f8bb
https://doi.org/10.1016/j.jpcs.2013.02.017
https://doi.org/10.1016/j.jpcs.2013.02.017
Autor:
Gita Taasoobshirazi, John W. Farley
Publikováno v:
Learning and Individual Differences. 24:53-62
A model of expertise in physics problem solving was tested on undergraduate science, physics, and engineering majors enrolled in an introductory-level physics course. Structural equation modeling was used to test hypothesized relationships among vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dec67315c5000a7125498a95fc71e9c8
https://doi.org/10.1016/j.lindif.2012.05.001
https://doi.org/10.1016/j.lindif.2012.05.001
Autor:
Chris Harland, Stacy Sidle, Thao Trung Ho, Allen L. Johnson, Daniel Koury, Brian D. Hosterman, J. Welch, Longzhou Ma, John W. Farley, Umar Younas
Publikováno v:
Journal of Nuclear Materials. 376:265-268
Corrosion of 316/316L stainless steel by lead–bismuth eutectic (LBE) at elevated temperature was investigated by examination of samples after 1000, 2000, and 3000 h of exposure at 550 °C, using SEM, XPS with sputter depth profiling, and TEM. The p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abc335fb111103144062c47a82d42c6f
https://doi.org/10.1016/j.jnucmat.2008.02.005
https://doi.org/10.1016/j.jnucmat.2008.02.005
Autor:
Thao Trung Ho, Daniel Koury, Allen L. Johnson, Umar Younas, Eric P. Loewen, Brian D. Hosterman, John W. Farley, J. Welch
Publikováno v:
Journal of Nuclear Materials. 350:221-231
The performance of iron–silica alloys with different silicon composition was evaluated after exposure to an isothermal bath of lead–bismuth eutectic (LBE). Four alloys were evaluated: pure iron, Fe–1.24%Si, Fe–2.55%Si and Fe–3.82%Si. The sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b7dcbfa3d800da75853c062347c29d9
https://doi.org/10.1016/j.jnucmat.2005.12.007
https://doi.org/10.1016/j.jnucmat.2005.12.007
Autor:
John W. Farley, Aimee L. Govett
Publikováno v:
The Physics Teacher. 43:272-275
A pilot course for teachers was taught at the University of Nevada, Las Vegas (UNLV) during an intensive two-week summer session in 2001. The participants consisted of 16 in-service teachers and one preservice teacher. Their years of teaching experie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::134db0cf7ecded8628cfd404402842db
https://doi.org/10.1119/1.1903809
https://doi.org/10.1119/1.1903809
Autor:
Allen L. Johnson, Denise Parsons, Julia Manzerova, Dale L. Perry, Daniel Koury, Brian D. Hosterman, John W. Farley
Publikováno v:
Journal of Nuclear Materials. 328:88-96
The corrosion of steel by lead–bismuth eutectic (LBE) is an important issue in proposed nuclear transmutation schemes. Russian scientists at the IPPE exposed steel samples to oxygen-controlled LBE at temperatures up to 823 K and exposure times up t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2b3fc759c887ae163e0e2256a83cbf
https://doi.org/10.1016/j.jnucmat.2004.03.006
https://doi.org/10.1016/j.jnucmat.2004.03.006
Publikováno v:
The Journal of Chemical Physics. 118:11017-11025
The methide ion, CH3−, has been studied in a mass-selected ion beam. Two autodetachment lifetimes were observed that differ by three orders of magnitude. Infrared laser excitation near 3 micrometers reveals a vibrationally excited state with an aut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::619939199d4ee761ac0e404facaaa60d
https://doi.org/10.1063/1.1574017
https://doi.org/10.1063/1.1574017