Results 221 to 230 of about 3,709 (253)
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The Generic Alternative in Schizophrenia

CNS Drugs, 2004
Pharmacological treatment of schizophrenia often requires careful dosage titration to achieve satisfactory symptom control whilst minimising the risk of adverse effects. Relapses requiring hospitalisation are an important potential source of additional cost for the health service and any inadequate symptom control increases the indirect costs of ...
Philippe, Nuss   +3 more
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Alternation of Generations

1973
This term is applied if in one species two or more generations* with different modes of reproduction alternate.
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Cryptanalysis of alternating step generators

2015 International Conference on Military Communications and Information Systems (ICMCIS), 2015
Alternate clocking of linear feedback shift registers is the popular technique used to increase the linear complexity of binary sequences produced by keystream generators designed for stream ciphers. The analysis of the best known attacks on the alternating step generator led us to add nonlinear filtering functions and the nonlinear scrambler to the ...
Robert Wicik   +2 more
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Generating alternating permutations lexicographically

BIT, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bruce L. Bauslaugh, Frank Ruskey
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An alternative approach to generalized complementarity

Journal of Theoretical Biology, 1972
Abstract An interaction viewpoint is defined for looking at natural systems. This viewpoint is seen to be connected with quantum mechanical uncertainty and measurement theory. A connection is then shown between quantum mechanical uncertainty and the workability of Grunbaum's “infinity machines”. Finally the workability of infinity machines is related
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An Alternative Way to Generalize the Pentagon

Journal of Combinatorial Designs, 2012
AbstractWe introduce the concept of a pentagonal geometry as a generalization of the pentagon and the Desargues configuration, in the same vein that the generalized polygons share the fundamental properties of ordinary polygons. In short, a pentagonal geometry is a regular partial linear space in which for all points x, the points not collinear with ...
Ball, Simeon   +3 more
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Permutation generators of alternating groups

1990
The problem of generation of permutations from small ones is especially important from a cryptographic point of view. This work explores the case This work addresses the design of cryptographic systems using elementary permutations, also called modules. These modules have a simple structure and are based on internal smaller permutations. Two cases have
Josef Pieprzyk, Xian-Mo Zhang
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The Alternation of Generations

1989
Publisher Summary In species with monosporic embryo-sacs the mitochondria and plastids are often concentrated in the chalazal region of the megaspore mother cell, resulting in an unequal division between the spores. This has been held to account for the promotion of the chalazal spore, but in Myosurus and some other species there is no evident ...
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Excitation of alternating-current generators

Proceedings of the American Institute of Electrical Engineers, 1912
In order to induce an electromotive force in electrical machinery some sort of excitation must always be provided. In direct-current machines an e.m.f. is induced in the armature conductors by their motion across a stationary magnetic field. This is sometimes also the case with alternators, although it is more usual that the field is revolving, so that
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