نتایج جستجو برای: their variations
تعداد نتایج: 2401428 فیلتر نتایج به سال:
Abstract Existing discussions of rural–urban education inequality focus primarily on investment and/or attainment, with little attention being paid to the opportunities or potential that an area has achieve better educational outcomes. This study presents a new analytical framework based Amartya Sen’s capability approach for understanding disparity. In addition, definitions research are clarifi...
We calculate the tree-level electroweak precision constraints on a wide class of little Higgs models including: variations of the Littlest Higgs SU(5)/SO(5), SU(6)/Sp(6), and SU(4)/SU(3). By performing a global fit to the precision data we find that for generic regions of the parameter space the bound on the symmetry breaking scale f is several TeV, where we have kept the normalization of f con...
Information regarding the successive changes of resistance in the coronary branches and their determinantIs is of paramount importance both in understanding the phasic changes of coronary flow and in interpreting the actions of drugs upon the intact coronary circulation. It seemed that a study of the pressure pulse from the peripheral end of a coronary vessel (peripheral coronary pressureP.C.P....
We compare alternative definitions of undirected graphical models for discrete, finite variables. Lauritzen [7] provides several definitions of such models and describes their relationships. He shows that the definitions agree only when joint distributions represented by the models are limited to strictly positive distributions. Heckerman et al. [6], in their paper on dependency networks, descr...
We present an analysis of the variations seen in the dispersion measures (DMs) of 20 millisecond pulsars observed as part of the Parkes Pulsar Timing Array project. We carry out a statistically rigorous structure function analysis for each pulsar and show that the variations seen for most pulsars are consistent with those expected for an interstellar medium characterised by a Kolmogorov turbule...
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