Zobrazeno 1 - 10
of 64
pro vyhledávání: '"T. G. Powell"'
Autor:
T. G. Powell
Publikováno v:
Historia Mexicana El Colegio de México, Vol 21, Iss 4 (1972)
Externí odkaz:
https://doaj.org/article/df76e8431ff84c7fafc9f3e990cd547f
Publikováno v:
Materials Science and Engineering: C. 26:1421-1427
A range of morphologically nanoparticulate materials including Ag, NiO, TiO2, multiwall carbon nanotubes, and chrysotile asbestos have been characterized by transmission electron microscopy. All but the TiO2 (anatase and rutile) were observed to exhi
Publikováno v:
Journal of Nanoparticle Research. 7:145-169
A range of manufactured nanoparticulate materials, including Ag, TiO2, Fe2O3, Al2O3, ZrO2, Si3N4, and a range of carbonaceous nanoparticulate materials: single-wall and multi-wall carbon nanotube aggregates and aggregated nanoparticles of black carbo
Autor:
C. J. Boreham, T. G. Powell
Publikováno v:
Geological Society, London, Special Publications. 77:11-29
Publikováno v:
Australian Journal of Earth Sciences. 40:31-44
The Clarence‐Moreton Basin contains abundant oil‐prone organic matter of terrestrial origin particularly in the Walloon Coal Measures and, to a lesser extent, in the Koukandowie Formation. This oil‐prone character is reflected in the petrograph
Autor:
T. G. Powell
Publikováno v:
Journal of Petroleum Geology. 19:352-354
Publikováno v:
Journal of Applied Physics. 68:4313-4315
We have studied the magnetic field dependence of the tunneling current in GaAs/AlAs double barrier structures. We report new results, periodic with the inverse of the magnetic field, on a weak feature on the rising side of the main resonant tunneling
Autor:
Agustín Yáñez, Paul Vanderwood, Moisés González Navarro T. G. Powell, Daniel Cosío Villegas, Harold D. Sims, Moisés González Navarro, Rodney D. Anderson, Mario Gill, Heather Fowler, Manuel Ceballos Ramírez
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0754201a5bb6ff2854b4035bee88f897
https://doi.org/10.2307/j.ctv3dnrcv
https://doi.org/10.2307/j.ctv3dnrcv
Publikováno v:
Developmental Medicine & Child Neurology. 30:552-552