Zobrazeno 1 - 10
of 16
pro vyhledávání: '"David H. Roach"'
Autor:
L. Liang, Zhigang Rick Li, Brian M. Fish, David H. Roach, Kurt Richard Mikeska, Ross Getty, Lap Kin Cheng, Steven Dale Ittel, Paul Douglas Vernooy, Alex Sergey Ionkin, William J. Borland, Feng Gao, Charlie C. Torardi, John G. Pepin, Mark E. Lewittes
Publikováno v:
2010 35th IEEE Photovoltaic Specialists Conference.
Performance enhancing phosphorus additives were found to be beneficial in front side conductive silver pastes. The phosphorus source at low levels increased the cell efficiencies from 0.1% to 0.3% on poly-crystalline and mono-crystalline Si cells. Be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dc1223a98f462119b5150656668a30b
https://doi.org/10.1109/pvsc.2010.5616902
https://doi.org/10.1109/pvsc.2010.5616902
Publikováno v:
Proceedings of the National Academy of Sciences. 88:11281-11284
Many fungal pathogens penetrate plant leaves from a specialized cell called an appressorium. The rice blast pathogen Magnaporthe grisea can also penetrate synthetic surfaces such as poly(vinyl chloride). Previous experiments have suggested that penet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5703788caad9fc6aa1e80e1684ab005f
https://doi.org/10.1073/pnas.88.24.11281
https://doi.org/10.1073/pnas.88.24.11281
Publikováno v:
Journal of Materials Science. 22:4036-4050
A new picture of environmentally-enhanced fracture in highly brittle solids is presented. It is asserted that the fundamental relations for crack growth are uniquely expressible in terms of the surface force functions that govern the interactions bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::825ccb1ce4e50a225756a5271451b731
https://doi.org/10.1007/bf01133355
https://doi.org/10.1007/bf01133355
Publikováno v:
Journal of the American Ceramic Society. 71:97-105
Etude de la propagation de fissure sur du mica et des verres silicates. Etude du mecanisme d'apres les proprietes a la surface (impuretes, corrosion...)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8ef58aa08eb1e561000e2990dc948bf
https://doi.org/10.1111/j.1151-2916.1988.tb05824.x
https://doi.org/10.1111/j.1151-2916.1988.tb05824.x
Autor:
David H. Roach, Alfred R. Cooper
Publikováno v:
Journal of the American Ceramic Society. 68:632-636
The strength of Vickers-indented soda-lime glass measured in air at room temperature steadily increases with time after indentation, whereas optical retardation steadily decreases in the same interval. Annealing after indentation causes further stren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba1ee59c4939ab850f3afc8343fa753d
https://doi.org/10.1111/j.1151-2916.1985.tb16167.x
https://doi.org/10.1111/j.1151-2916.1985.tb16167.x
Autor:
Alfred R. Cooper, David H. Roach
Publikováno v:
Journal of the American Ceramic Society. 71:C-192
The introduction of surface compression via alkali-ion exchange is frequently used to strengthen alkali-containing glass. However, previous investigators found that when starting with high-strength glass, the strength measured after exchange was sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9f1b1b41dcf87a4bd39933992a6f065
https://doi.org/10.1111/j.1151-2916.1988.tb05872.x
https://doi.org/10.1111/j.1151-2916.1988.tb05872.x
Autor:
Alfred R. Cooper, David H. Roach
Publikováno v:
Journal of the American Ceramic Society. 69:C-153
During etching of soda-lime glass in hydrofluoric acid solutions, insoluble reaction products can collect in the acid solution or deposit on the glass surface. In this study it is shown that impact of these insoluble reaction products on the etching
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a242f0ddb88003111f7eb073de227c57
https://doi.org/10.1111/j.1151-2916.1986.tb04807.x
https://doi.org/10.1111/j.1151-2916.1986.tb04807.x
Autor:
David H. Roach
Publikováno v:
Journal of the American Ceramic Society. 69:C-168
Indentation strength testing is used to compare two methods of avoiding slow crack growth: a high-stressing-rate test under ambient conditions vs testing under liquid nitrogen. The liquid-nitrogen strength of soda-lime glass is found to be 9% greater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8290f48e6166d2458bd607325026965
https://doi.org/10.1111/j.1151-2916.1986.tb04825.x
https://doi.org/10.1111/j.1151-2916.1986.tb04825.x
Akademický článek
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Autor:
Bouchard, Robert J.1 robert.j.bouchard@usa.dupont.com, Lap-Tak Cheng1, Roach, David H.1, Moffett, Paul J.1, Hang, Kenneth W.2
Publikováno v:
Journal of the American Ceramic Society. Jun2005, Vol. 88 Issue 6, p1465-1467. 3p.