نتایج جستجو برای: demographic structure change
تعداد نتایج: 2167371 فیلتر نتایج به سال:
The study of demographic processes involved in species diversification and evolution ultimately provides explanations for the complex distribution of biodiversity on earth, indicates regions important for the maintenance and generation of biodiversity, and identifies biological units important for conservation or medical consequence. African and forest biota have both received relatively little...
This study examines the growth of population and the changing structure of employment in four megacities in South-East and East Asia: Jakarta, Bangkok, Manila and Taipei over the 1980-1990 period. As all these megacities have influenced the population and employment structure in a region extending well beyond their official boundaries, three zones are defined for each megacity: the metropolitan...
in new management approaches, in the organizations with inflexible structure, existing of red tapes and interruptions caused by limitations and also non-compliance with environmental changes, create demotivation among staff. with regard to the influence of job motivational potential and its relationship to the type of organizational structure( enabling and dissuasive), the goal of this research...
• Although family violence crosses all socio-demographic groups, there are some circumstances where violence occurs at higher rates. Households with older children, somewhat older parents, parental unemployment, low income, blended, step or single parent families, or a recent change in family structure had higher than average percentages of children exposed to adults or teenagers physically fig...
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