نتایج جستجو برای: for several social
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S 51 (c) Susan D. Greenbaum for INSNA 1988
We have seen that if X X1 + · · · + Xn is a sum of independent {0, 1} random variables, then X is tightly concentrated around its expected value [X]. The fact that the random variables were {0, 1}-valued was not essential; similar concentration results hold if we simply assume that they are in some bounded range [−L, L]. One can also relax the independence assumption, as we will see next. Cons...
the significance of the study of deixis was then mentioned. the purpose of the present study from the outset was to provide a comprehensive overview of all kinds of deixis in persian, describing and defining each in true while considering them structurally and semantically. chapter two consisted of two main parts. a review of the english studies in this respect, besides presenting persian liter...
testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
University for a number of helpful suggestions. The authors want to especially thank Gail Parr of the National Center for Health Statistics for constructing the restricted-use version of the Mortality Detail Data we use for this project.
Introduction: Social accountability of curriculum is considered as the director of all medical education activities towards the training of medical practitioners who could be able to contribute to health needs of a population. This study tried to investigate some barriers to medical education social accountability and summarize the experimental based proposals and recommendations in internation...
A central concern of many theorists of later life has been to elucidate the processes which shape the marginalisation and relative disadvantage of older people in contemporary society. This concern parallels a current argument within sociological theorising: that life course stage and generational location constitute increasingly important dimensions of social difference and inequality. It is a...
The Bogomolov-Miyaoka-Yau inequality asserts that the Chern numbers of a surface X of general type in characteristic 0 satisfy the inequality c1 ≤ 3c2, a consequence of which is K2 X χ(OX ) ≤ 9. This inequality fails in characteristic p, and here we produce infinite families of counterexamples for large p. Our method parallels a construction of Hirzebruch, and relies on a construction of abelia...
Substance dependence is a serious threat to health of individuals. Not only substance dependence disrupts individual's life, but also it contributes many problems for the family and society. In fact, addiction is one of the major social traumas that causes structural changes in the economic, social, political, and cultural systems of communities. Due to the large and widespread addiction proble...
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