Nuclear Science Abstracts
Author :
Publisher :
Page : 1070 pages
File Size : 12,20 MB
Release : 1975
Category : Nuclear energy
ISBN :
Author :
Publisher :
Page : 1070 pages
File Size : 12,20 MB
Release : 1975
Category : Nuclear energy
ISBN :
Author :
Publisher :
Page : 866 pages
File Size : 38,83 MB
Release : 1967
Category : Science
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Author :
Publisher :
Page : 892 pages
File Size : 38,14 MB
Release : 1994
Category : Aeronautics
ISBN :
Author :
Publisher :
Page : 668 pages
File Size : 34,40 MB
Release : 1993
Category : Chemistry
ISBN :
Reports NIST research and development in the physical and engineering sciences in which the Institute is active. These include physics, chemistry, engineering, mathematics, and computer sciences. Emphasis on measurement methodology and the basic technology underlying standardization.
Author : Donald T. Hawkins
Publisher : Springer Science & Business Media
Page : 250 pages
File Size : 24,28 MB
Release : 2012-12-06
Category : Science
ISBN : 1468461478
Coverage For some time, we have contemplated a comprehensive review of the structures and force fields of the binary fluorides. This bibliography of 1498 references marks the first step of that effort. We are pub lishing this material now rather than waiting until the review is complete some two years hence because we believe that the information already accumulated will be of immediate use to a broad spectrum of researchers. Anyone ambitious enough to read through all the articles on binary fluorides will find that the struc tures and force fields of many of these molecules are at present unknown. For example, it has not been clearly established to which point group(s) the lanthanide trifluorides should be assigned. There remain interesting problems relating to the role of Jahn-Teller and pseudo-Jahn-Teller distortions in some of the transition metal fluorides such as VF , MoF , ReF , and ReF , to name only a few. One s s 6 7 also finds fascinating examples of large-amplitude motions, or pseudorotations, as they are often called, in such molecules as XeF 6, I F 7, and PF 5' For those binary fluorides whose equilibrium geometries are precisely known, there still exists the problem of accurately determining the harmonic force field. In a few cases, most notably the Group VA trifluorides, there has been some attempt made at extracting the cubic and quartic contributions to the force field.
Author : United States. National Bureau of Standards
Publisher :
Page : 228 pages
File Size : 21,71 MB
Release : 1966
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Author : United States. National Bureau of Standards
Publisher :
Page : 234 pages
File Size : 21,2 MB
Release : 1966
Category : Washington (D.C.)
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Author :
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Page : 974 pages
File Size : 24,85 MB
Release : 1999
Category : Aeronautics
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Author :
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Page : 572 pages
File Size : 26,22 MB
Release :
Category : Military research
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Author : Daniele Mari
Publisher : Newnes
Page : 1809 pages
File Size : 45,36 MB
Release : 2014-02-01
Category : Technology & Engineering
ISBN : 0080965288
Comprehensive Hard Materials, Three Volume Set deals with the production, uses and properties of the carbides, nitrides and borides of these metals and those of titanium, as well as tools of ceramics, the superhard boron nitrides and diamond and related compounds. Articles include the technologies of powder production (including their precursor materials), milling, granulation, cold and hot compaction, sintering, hot isostatic pressing, hot-pressing, injection moulding, as well as on the coating technologies for refractory metals, hard metals and hard materials. The characterization, testing, quality assurance and applications are also covered. Comprehensive Hard Materials provides meaningful insights on materials at the leading edge of technology. It aids continued research and development of these materials and as such it is a critical information resource to academics and industry professionals facing the technological challenges of the future. Hard materials operate at the leading edge of technology, and continued research and development of such materials is critical to meet the technological challenges of the future. Users of this work can improve their knowledge of basic principles and gain a better understanding of process/structure/property relationships. With the convergence of nanotechnology, coating techniques, and functionally graded materials to the cognitive science of cemented carbides, cermets, advanced ceramics, super-hard materials and composites, it is evident that the full potential of this class of materials is far from exhausted. This work unites these important areas of research and will provide useful insights to users through its extensive cross-referencing and thematic presentation. To link academic to industrial usage of hard materials and vice versa, this work deals with the production, uses and properties of the carbides, nitrides and borides of these metals and those of titanium, as well as tools of ceramics, the superhard boron nitrides and diamond and related compounds.