نتایج جستجو برای: rural population

تعداد نتایج: 799167  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران - دانشکده علوم اداری و مدیریت بازرگانی 1380

چکیده ندارد.

Amir Sabzalian Bahman Bayangani Majid Kaffashi

The paper aims to examine the population ageing as a new phenomenon effecting rural areas in Iran. Population ageing is going up throughout the country especially in the rural areas by 6.8 percent. fertility decline, increase in the youth migration to cities, and coming back to rural areas after retiring are the major factors which involve in rural ageing. This may jeopardize the communities. f...

Journal: :پژوهش و برنامه ریزی روستایی 0
فرزانه قائمی حسین صادقی

purpose: the purpose of this paper is to evaluate to what extent the construction of common and individual biogas plants can answer the fuel needs of rural people or families. methodology: the present study with descriptive - analytical method, examines the fuel needs of the rural people and its supply by biogas from livestock waste. findings: the primary outcome of the proportion of rural popu...

Journal: :Pharmacoepidemiology and drug safety 2014
Marie-Claire Le Lait Erin M Martinez Stevan G Severtson Sarah A Lavery Becki Bucher-Bartelson Richard C Dart

PURPOSE Prescription opioid abuse and misuse are a serious problem in the U.S. today. Several studies have shown that the epidemic disproportionately affects rural areas. This paper uses three different rates to gain a more complete picture of opioid abuse in rural areas. METHODS This study examines prescription opioid intentional exposures using opioid classes tracked in the RADARS(®) System...

Journal: :Monograph series. World Health Organization 1955
R F BRIDGMAN

As known, to finish this book, you may not need to get it at once in a day. Doing the activities along the day may make you feel so bored. If you try to force reading, you may prefer to do other entertaining activities. But, one of concepts we want you to have this book is that it will not make you feel bored. Feeling bored when reading will be only unless you don't like the book. the rural hos...

Journal: :Environment & planning A 1996
J Shen N A Spence

"The population of China is still growing despite a dramatic decline in fertility in the past two decades. There are marked urban-rural differentials in fertility and, as a result, the pace of urbanization has significant effects on population growth. In this research an attempt is made to model urban-rural population growth in China. A demoeconomic model of urban and rural sectors is calibrate...

Journal: :پژوهش های روستایی 0
احمد پوراحمد استاد دانشکدة جغرافیای دانشگاه تهران اسفندیار زبردست دانشیار دانشکدة هنرهای زیبای دانشگاه تهران مهدی قرخلو دانشیار دانشگاه تهران سید عباس رجائی دانشجوی دکتری دانشگاه تهران، دانشکدة جغرافیا

introduction commuting between urban centers and rural areas is a phenomenon that observed in all countries with different social and economic structure. commuting is a new phenomenon in move of population that emerged with metropolis development. this phenomenon is different with other population movement. because this move does not change in residential place, population work in other place. ...

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