Zobrazeno 1 - 10
of 392
pro vyhledávání: '"J. J. Wilkinson"'
Autor:
J. Parnell, G. Earls, J. J. Wilkinson, D. H. W. Hutton, A. J. Boyce, A. E. Fallick, R. M. Ellam, S. A. Gleeson, N. R. Moles, P. F. Carey, I. Legg
Publikováno v:
Economic Geology
Gold vein mineralization occurs in the metamorphosed and deformed Dalradian (Neoproterozoic) rocks of the Sperrin Mountains, Northern Ireland. Two structures exerted a control on the location of the mineralization; the north-south Omagh lineament and
Autor:
Martin Priest, R. I. Taylor, J. R. Lindsay Smith, Seungjun Chung, Moray S. Stark, P. M. Lee, J. J. Wilkinson
Tests have been undertaken to study the effects of engine parameters and lubricant blends on oil degradation and engine components. A single cylinder spark ignition research engine was used for this work. The cam shaft was run on fully formulated oil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2430517aae891c4cd98a26d8c95ec7ad
https://doi.org/10.1016/s0167-8922(05)80061-6
https://doi.org/10.1016/s0167-8922(05)80061-6
Autor:
J. R. Lindsay Smith, Martin Priest, J. J. Wilkinson, P. M. Lee, Seungjun Chung, R. I. Taylor, Moray S. Stark
The effects of engine load and speed on the level of degradation of lubricant extracted from the piston top ring zone of a gasoline engine have been examined for a partially formulated Group III base fluid with calcium alkyl sulfonate detergent; high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::addd13d7756fede967ff6e6c5fe6b9a2
https://doi.org/10.1016/s0167-8922(05)80079-3
https://doi.org/10.1016/s0167-8922(05)80079-3
Autor:
J. J. Wilkinson
Publikováno v:
Geological Magazine. 140:369-370
This hardbound book in 556 pages covers a range of topics discussing the physics and chemistry of mantle plumes and their relationship to ore-forming processes. Part 1 consists of five chapters devoted to the internal structure of the Earth, the cont
Autor:
J. J. Wilkinson
Publikováno v:
Geological Magazine. 127:184-185
Autor:
J J Wilkinson
Publikováno v:
Minutes of the Proceedings of the Institution of Civil Engineers. 2:168-170
Autor:
Sung-Jae Chung, J. R. Lindsay-Smith, J. J. Wilkinson, Martin Priest, R. I. Taylor, P. M. Lee, Moray S. Stark
Publikováno v:
Scopus-Elsevier
With increasing pressure on engine oil manufacturers to extend oil drain intervals and reduce fuel consumption, whilst changing the composition of fully formulated oils to meet the new CEC, ILSAC and OEM specifications, there is an ever increasing ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c596724075a31581c2dbc9c40d6f0fdd
http://www.scopus.com/inward/record.url?eid=2-s2.0-33644833527&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-33644833527&partnerID=MN8TOARS