Results 141 to 150 of about 2,148,726 (201)
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(iv) The science of metal-on-metal articulation
Current Orthopaedics, 2005Summary In recent years there has been renewed interest in metal-on-metal (MOM) bearings for both total hip replacement and surface replacement hip arthroplasty. Short-term clinical results have been encouraging; with low wear rates and few prostheses requiring revision. This review concentrates on the factors that affect the wear of all metal devices
J.L. Tipper +3 more
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Metal/insulator/metal junctions for electrochemical surface science
Journal of Solid State Electrochemistry, 2003We describe the preparation and characterization of Al-AlOx-Ag tunnel junctions and calculate the energy distribution of the tunneling hot electrons in the range 0–2.5 eV above the Fermi level of silver. Because the mean free path of the hot electrons is of the order of the thickness of the silver film of the junction, which is at the same time the ...
Detlef Diesing +4 more
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JOM, 1964
Metallurgical education has been the controversial topic of many discussions, and Journal of Metals has printed four articles on the subject since January 1963 that included views from the United States and the United Kingdom (January and December 1963, January and February 1964). Now, a Canadian educator discusses the subject from his viewpoint.
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Metallurgical education has been the controversial topic of many discussions, and Journal of Metals has printed four articles on the subject since January 1963 that included views from the United States and the United Kingdom (January and December 1963, January and February 1964). Now, a Canadian educator discusses the subject from his viewpoint.
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Metal Sciences and Instrumentation
Physics Today, 1953Gordon Research Conferences of ...
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Nature, 1950
Progress in Metal Physics Edited by Dr. Bruce Chalmers. Vol. 1. Pp. viii + 401. (London: Butterworth's Scientific Publications, Ltd.; New York: Interscience Publishers, Inc., 1949.) 45s. net.
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Progress in Metal Physics Edited by Dr. Bruce Chalmers. Vol. 1. Pp. viii + 401. (London: Butterworth's Scientific Publications, Ltd.; New York: Interscience Publishers, Inc., 1949.) 45s. net.
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2004
Tungsten CMP slurry chemistries are more reactive than oxide CMP slurries. Abrasive in a pH controlled fluid is not able to remove the tungsten metal, presumably due to the hardness and the relative inertness of tungsten. To overcome these difficulties, an oxidizer is incorporated in tungsten CMP slurries. Kaufman et al. [1] introduced the first widely
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Tungsten CMP slurry chemistries are more reactive than oxide CMP slurries. Abrasive in a pH controlled fluid is not able to remove the tungsten metal, presumably due to the hardness and the relative inertness of tungsten. To overcome these difficulties, an oxidizer is incorporated in tungsten CMP slurries. Kaufman et al. [1] introduced the first widely
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Physicochemical analysis in metals science
Russian Journal of Inorganic Chemistry, 2010The survey concerns the history of physicochemical analysis as a field of science and highlights its role in metals science.
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Metal radii in surface science
Surface Science, 1986Abstract The saturation monolayer coverage of an adsorbed metal overlayer on a smooth metal surface is largely determined by the adsorbed metal's radius. Experimental maximum packing densities in two-dimensional metal overlayers are compared with predictions based on several different definitions of metal atom radii: atomic radii, covalent radii ...
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