Results 231 to 240 of about 1,703,458 (291)
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Journal of Chromatography A, 1964
Abstract Freeze-drying as a means of overcoming the zone-migration that occurs during drying of thin-film electropherograms at elevated temperatures is described and recommended.
W.J. Criddle, G.J. Moody, J.D.R. Thomas
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Abstract Freeze-drying as a means of overcoming the zone-migration that occurs during drying of thin-film electropherograms at elevated temperatures is described and recommended.
W.J. Criddle, G.J. Moody, J.D.R. Thomas
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MRS Proceedings, 1994
We report the results of a combined experimental and theoretical study of thin film growth. The theoretical approach is able to capture nonlocal shadowing effects, allows for an arbitrary topology of the growing interface, provides information on the density in the film interior, incorporates surface tension in a natural manner and enables a unified ...
P. KEBLINSKI +4 more
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We report the results of a combined experimental and theoretical study of thin film growth. The theoretical approach is able to capture nonlocal shadowing effects, allows for an arbitrary topology of the growing interface, provides information on the density in the film interior, incorporates surface tension in a natural manner and enables a unified ...
P. KEBLINSKI +4 more
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Journal of Nonlinear Science, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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IRE Transactions on Electronic Computers, 1959
A small random-access memory using deposited magnetic thin films as storage elements, and with a cycle time of one microsecond, is described. Information is read from or written into the memory by linear or word selection techniques. The addressing, driving and sensing circuits are transistorized.
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A small random-access memory using deposited magnetic thin films as storage elements, and with a cycle time of one microsecond, is described. Information is read from or written into the memory by linear or word selection techniques. The addressing, driving and sensing circuits are transistorized.
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1977
Publisher Summary This chapter discusses the thin film dialysis with respect to theory, experimental methods, applications in preparative and analytical work, and the future of the technique. If a solution is dialyzed, its components are subjected to separation processes that are based upon differential diffusion rates through a semipermeable ...
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Publisher Summary This chapter discusses the thin film dialysis with respect to theory, experimental methods, applications in preparative and analytical work, and the future of the technique. If a solution is dialyzed, its components are subjected to separation processes that are based upon differential diffusion rates through a semipermeable ...
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Ferroelectric Thin Films and Thin Film Devices
1993Research and development efforts on ferroelectric memories have been underway since about 1955. The early work, largely at IBM, RCA, Bell Telephone Laboratories and other US industrial laboratories was stymied by two problems: Firstly, the materials were too thick to permit operation at 5 V, the standard “TTL” or “CMOS” operating voltages in the ...
J. F. Scott +2 more
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Applied Optics, 1977
This paper describes a study of the absorptance of thin films with the aim of elucidating the region of validity for a direct relationship between the absorptance and the absorption coefficient. The calculations are performed for an unsupported film, a film on a transparent or metallic substrate, and for the absorptance as a function of polarization.
R G, Buckley, D, Beaglehole
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This paper describes a study of the absorptance of thin films with the aim of elucidating the region of validity for a direct relationship between the absorptance and the absorption coefficient. The calculations are performed for an unsupported film, a film on a transparent or metallic substrate, and for the absorptance as a function of polarization.
R G, Buckley, D, Beaglehole
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Science
A thin polymer membrane can separate industrial organic solvent mixtures through reverse ...
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A thin polymer membrane can separate industrial organic solvent mixtures through reverse ...
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Proceedings of the IEEE, 1990
New developments in thin-film magnetism are reviewed with an emphasis on the ultrathin regime. Relatively simple metallic systems in overlayer, sandwich, and superlattice configurations are covered. Sample fabrication, characterization, and magnetic measurement techniques are outlined, highlighting some of the more modern experimental innovations ...
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New developments in thin-film magnetism are reviewed with an emphasis on the ultrathin regime. Relatively simple metallic systems in overlayer, sandwich, and superlattice configurations are covered. Sample fabrication, characterization, and magnetic measurement techniques are outlined, highlighting some of the more modern experimental innovations ...
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Journal of Vacuum Science and Technology, 1959
A discussion of the difficulties of measuring adhesion. Results obtained by various methods are critically considered in the light of theoretical and other estimates of the magnitude to be expected. New ideas on scratch testing are presented and some of the difficulties associated with this method are discussed. For measuring the adhesion of thin films,
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A discussion of the difficulties of measuring adhesion. Results obtained by various methods are critically considered in the light of theoretical and other estimates of the magnitude to be expected. New ideas on scratch testing are presented and some of the difficulties associated with this method are discussed. For measuring the adhesion of thin films,
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