Results 261 to 267 of about 1,048,468 (267)
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Lattices contained in planar orders are planar
Algebra Universalis, 1992The covering graph of a lattice which is contained in an ordered set with a planar covering graph is itself planar.
Ivan Rival +2 more
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Cu Planarization in Electrochemical Mechanical Planarization
Journal of The Electrochemical Society, 2006The electrochemical mechanical planarization (Ecmp) process is a revolutionary planarization technology uniquely combining removal rate controlled by charge with superior planarization efficiency in the near no-shear regime. A planarization mechanism for Ecmp is proposed to explain the high planarization efficiency.
Tianbao Du +4 more
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Planar and Non-Planar Aromatic Systems
1963Publisher Summary This chapter focuses on deviations from planar aromatic systems. Such deviations may be observed in a variety of ways, both qualitatively, as by resolution into optical antipodes, or quantitatively, as by X-ray analysis. The quantitative results obtained vary widely in accuracy and there is much need for revision.
George Ferguson, J. Monteath Robertson
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Journal of Chromatography A, 2004
Recent developments in planar electrochromatography (PEC) in both the normal-phase and the reversed-phase modes, and at both atmospheric and elevated pressure, are reviewed. Other forced-flow techniques in planar chromatography are also briefly covered.
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Recent developments in planar electrochromatography (PEC) in both the normal-phase and the reversed-phase modes, and at both atmospheric and elevated pressure, are reviewed. Other forced-flow techniques in planar chromatography are also briefly covered.
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