نتایج جستجو برای: proper distribution
تعداد نتایج: 714671 فیلتر نتایج به سال:
The proper orientation number χ→(G) of a graph G is the minimum k such that there exists an edges with all vertex-outdegrees at most and for any adjacent vertices, outdegrees are different. Two major conjectures about resolved. First it shown, planar 14. Secondly, shown every graph, , where r=χ(G) usual chromatic maximum average degree taken over subgraphs G. Several other related results deriv...
in this thesis,spin dependend transport and electron transport through of ng/sg(graphene/ superconductor graphen) are studied in the junction of ng/fgt/sg. due to andreev reflection conductance increases in the presence of superconductor graphene.also, by applying a voltage gate on a superconductor, fermi level shifts and the conductance is independent of ferromagnatic substrate. also, the cond...
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
Useful constraints on the orbits and mass ratios of astrometric binaries in theHipparcos catalog are derived from the measured proper motion differences of Hipparcos and Tycho-2 ( ), accelerations of proper motions (̇), and second derivatives of proper motions (̈). It is shown how, in some cases, statistical bounds can be estimated for the masses of the secondary components. Two catalogs of ast...
The present study examines the dynamics of the kanji combinations that form common (or general) and proper nouns in Japanese. The following three results were obtained. First, the degree of distribution results from two similar processes which are based on a steady-state of birth-and-death processes with different birth and death rates, resulting in a positive negative binomial distribution wit...
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