نتایج جستجو برای: introduction the city population

تعداد نتایج: 16188833  

2007
Claire Manen

THE TRANSITION FROM the Mesolithic to the Early Neolithic in the western Mediterranean is a stimulating subject for more than one reason. First, the region’s geographic position means that it is a case of ‘distant Neolithisation’ (between 2000–3500 km) from the presumed epicentre of Neolithisation in south-east Asia, around the Turko-Syrian border. Attempting to grasp the economic, social or sy...

Journal: :جغرافیا و توسعه فضای شهری 0
محسن احدنژاد روشتی میر نجف موسوی سمیه محمدی حمیدی محمد ویسیان

extended abstract 1. introduction considering the rapid growth of the world population, it is predicted that in the future the majority of this vast population will be concentrated in cities, particularly cities of developing countries. according to united nations’ prediction in 2000, the world population will surpass 2.06 billion by 2030. this population growth will be specifically more eviden...

Journal: :جغرافیا و توسعه فضای شهری 0
براتعلی خاکپور محسن رستگار رضا ویسی راضیه السادات میرجعفری سجاد احمدی

extended abstract 1. introduction after industrial revolution, complex economic and technical developments led to wide changes in the size of cities, the proportion of the population in urban areas, and the growth rate of urbanization (johnson, 1998). more than half of the world population currently lives in urban areas and the uncontrolled expansion of cities is becoming a global concern. it i...

Journal: :The quarterly journal of economics 2011
Nathan Nunn Nancy Qian

We exploit regional variation in suitability for cultivating potatoes, together with time variation arising from their introduction to the Old World from the Americas, to estimate the impact of potatoes on Old World population and urbanization. Our results show that the introduction of the potato was responsible for a significant portion of the increase in population and urbanization observed d...

Journal: :Visual Anthropology 2017

2002
B Ba

The Population Council's FRONTIERS in Reproductive Health Program and Policy Research Division, in collaboration with CARE India, are conducting an operations research study of an intervention designed to improve the lives and prospects of young women in several urban slum areas of Allahabad, Uttar Pradesh. The project aims to take a pre-existing reproductive health program for adolescents and ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید