نتایج جستجو برای: iran has experienced sharp fertility declineand reached below
تعداد نتایج: 2993227 فیلتر نتایج به سال:
the quest for power has formed much of the world history especially in 20th and 21st centuries. oil (energy) particularly after industrial revolution has been a tool for conquest and power and has been transformed to a geopolitical issue. from a geopolitical point of view this has been the case for the last two centuries in central asia and caucasus. central asia and caucasus has always been...
This chapter offers an in-depth analysis of fertility in Austria, a country which has experienced a low and relatively stable fertility level and a gradual postponement of childbearing since the mid-1980s. We begin by summarising Austrian population trends in the post-World War II period and highlighting recent relatively high migration levels. We outline the long history of sub-replacement fer...
Background: The prevalence of obesity is continuing to increase among women. Irregular menstrual cycles, reduced spontaneous and assisted fertility and an increased risk of miscarriage are risks associated with obesity that are often overlooked . This prospective study evaluated the effect of weight reduction on ovarian functions and fertility in anovulatory overweight women with polycystic ova...
Background: The COVID-19 outbreak has changed the structures and orders of societies, especially in nursing profession. Objectives: This study was conducted to determine challenges experienced by internship students during clinical training Iran. Methods: using a qualitative conventional content analysis approach. A total 13 their final year centers Kermanshah, Iran, were selected purposive sam...
Thailand is 1 of the third world countries in which a very substantial fertility decline has occurred during the last 2 decades. However, there has been some recent concern, based on fertility rates derived from 3 national contraceptive prevalence surveys conducted in 1978/1979, 1981, and 1984, that the fertility decline may have lost momentum at a level well above replacement fertility. New ...
Below replacement fertility in many countries has lead to a renewed public interest in policies that may encourage young people to have more children. The Nordic countries are sometimes in focus in this respect, as their fertility rates remain relatively high in spite of very high female labour force participation. The key question is therefore whether there is a connection between generous pub...
Introduction In the latter half of the 20th century, the world population increased unprecedentedly in large part by the population explosion in the developing region. Such population explosion was caused by widening gap between the rapid mortality decline and the persistence of high fertility. When and how fast fertility in the developing region would decline and whether policy intervention is...
BACKGROUND Iran has gone through sharp demographic changes in the past three decades. Presently, in Iran, there is a lack of health promotional activities targeting the elderly which can lead to a decrease in their quality of life and an increase in their disability rates. Those most vulnerable amongst the elderly are females, who have low education and low socioeconomic status. For them and ot...
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