نتایج جستجو برای: impact of demography
تعداد نتایج: 21193259 فیلتر نتایج به سال:
In a classic statement, Hauser and Duncan (1959) defined demography as “the study of the size, territorial distribution, and composition of population, changes therein, and the components of such changes” (p. 2). It was fortunate that Hauser and Duncan explicitly included “composition of population” and “changes therein” in their definition, for their inclusion has broadened demography to encom...
from historical facts to geo-political realities: relation between turkey and armenia ( 1915 – 2010)
armenias geopolitics and its historical experience have had a determining impact on the character of its foreign policy .present-day armenia is a small, landlocked country with _11,620 square miles area armenias landlocked nature makes it dependent on the benevolence of its neighbors for access to the outside world a fact that gives it a sense of isolation and vulnerability. as it was indic...
background: serologic screening of gastric cancer (gc) by serum pepsinogens (spg) levels and helicobacter pylori (hp) sero-status, though highly informative, has provided heterogeneous results. here, we have evaluated the modifying effects of demographic factors on the risk impact of hp sero-status/spg levels in gastric cancer, with particular emphasis on age. methods: a cross-sectional study w...
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