Zobrazeno 1 - 10
of 14
pro vyhledávání: '"C. A. Dark"'
Publikováno v:
Superconductor Science and Technology. 19:484-492
We have found that naturally occurring grain boundaries in Tl 2Ba2CaCu2O8 (Tl-2212) thin films grown on MgO substrates have significantly higher critical current values (Jcgb) than expected. In particular, films grown on clean MgO are bi-epitaxial, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61e003044a3a70bf94ae900b82ab683f
https://doi.org/10.1088/0953-2048/19/6/013
https://doi.org/10.1088/0953-2048/19/6/013
Autor:
D.R. Chopra, K. K. Mishra, T. D. Black, C. A. Dark, Suresh C. Sharma, M. Green, R. C. Hyer, A. R. Chourasia
Publikováno v:
Journal of Materials Research. 5:2424-2432
We have deposited diamond films on Si〈111〉 using hot filament assisted chemical vapor deposition at low pressures ∼25 Torr. Diamond films deposited at different relative concentrations of methane (ranging from 0.25% to 2.0%) in methane-hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba129ea3834dfd4f8c5cbaccd977a073
https://doi.org/10.1557/jmr.1990.2424
https://doi.org/10.1557/jmr.1990.2424
Autor:
A. Sundaresan, Y. Tanaka, Crm Grovenor, Houzheng Wu, Susannah Speller, C J Dark, Gavin Burnell
Publikováno v:
IEEE Transactions on Applied Superconductivity. 15(2 PART)
After more than 15 years active research, it is now clear that in YBCO grain boundaries act as severe weak links, and in order to produce YBCO thin films carrying high critical currents it is necessary to grow epitaxial films on appropriate substrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a75eb68e656a1d4249ac45bfce8ffb80
http://ora.ox.ac.uk/objects/uuid:e8ee5fb8-5efc-4579-a3fa-5c19b58a3350
http://ora.ox.ac.uk/objects/uuid:e8ee5fb8-5efc-4579-a3fa-5c19b58a3350
Autor:
C H, Dark
Publikováno v:
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde. 93(6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9a5fd2cd8b84fb4d2293bf6d3d145317
https://pubmed.ncbi.nlm.nih.gov/12916367
https://pubmed.ncbi.nlm.nih.gov/12916367
Autor:
T. D. Black, K. K. Mishra, D. R. Chopra, Suresh C. Sharma, A. R. Chourasia, R. C. Hyer, M. Green, C. A. Dark
Publikováno v:
Applied Physics Letters. 56:1781-1783
We have deposited diamond films with micron‐size crystals on Si〈111〉 using low‐pressure hot‐filament‐assisted chemical vapor deposition. These films have been characterized by positron annihilation, Raman spectroscopy, scanning electron m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e59ba65fdcaea6cddf746799076eab
https://doi.org/10.1063/1.103098
https://doi.org/10.1063/1.103098
Publikováno v:
Acta physiologica Hungarica. 76(4)
We studied fatigue of rat diaphragm in response to repetitive brief and prolonged electrical stimulation of the phrenic nerve, at 0.2, 1-100 Hz. Low and high frequency of stimulation produced twitch and tetanic contractions in the rat diaphragm. A me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::94ac8da2ab5daafed09189f85db34417
https://pubmed.ncbi.nlm.nih.gov/2104500
https://pubmed.ncbi.nlm.nih.gov/2104500
Publikováno v:
Superconductor Science & Technology; Jun2006, Vol. 19 Issue 6, p484-492, 9p
Publikováno v:
Pharmacological Research. 21:231-238
The effect of atracurium, a relatively new muscle relaxant, on neuromuscular transmission, in the rat diaphragm preparation, was studied, by analysing the characteristic features of tetanic fade and recovery pattern following a blocking concentration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ddef16a1ae7267e62a7d4edad868ca1
https://doi.org/10.1016/1043-6618(89)90242-9
https://doi.org/10.1016/1043-6618(89)90242-9
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 18:3245-3253
Positronium yields and the annihilation rates of free positrons and orthopositronium have been measured as functions of density and electric field in methane gas at room temperature. Positronium yields and Zeff show complex dependences on density. Po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0797aedc8f09067dfd6907c0a1a4c7f5
https://doi.org/10.1088/0022-3700/18/15/029
https://doi.org/10.1088/0022-3700/18/15/029
Publikováno v:
Acta Anaesthesiologica Scandinavica. 31:587-592
The effect of atropine (0.001-10 mumol.l-1) on neuromuscular transmission in the rat hemidiaphragm preparation was investigated by analysing its effects on directly and indirectly-elicited twitch, tetanic, post-tetanic twitch responses and on the phe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90824619f923ad1f2bef882ad0793bd8
https://doi.org/10.1111/j.1399-6576.1987.tb02626.x
https://doi.org/10.1111/j.1399-6576.1987.tb02626.x