palaeoclimatology is a basic approach for the neolithic archaeology. the world-wide climate changes during the holocene ca. 10th millennia bc was an introduction to the neolithic revolution and the emergence of early villages. early holocene climate oscillations changed the biogeography of iran. consequently, its temperature, fauna and flora had been changed during ca. 12800- 3500 bc; and final...

economic and economic structures important factorin fluencing in the manufacturing, shaping and development people living space. in the approach geography is very important production trend, transport, interchange, changing shape and consumption products required people, risedesire, spirit,the beliefsand behavior. weekly market from the distant past hitherto as center for doing necessary interc...

BACKGROUND Monitoring dynamics in HIV-1 infection and risk behaviours is important in evaluating, adjusting and scaling up prevention programmes. The objective of this study was to estimate trends in the prevalence of HIV-1 infection and risk behaviours over 15 years in a rural village population in Kilimanjaro region of Tanzania using repeated population-based cross-sectional surveys. METHOD...

It often seems that the health care numbers and vital statistics in Africa are as hazy as the sun on the horizon. Medical statistics, for example, can come with staggering margins of error. The World Health Organization notes in “2011 World Health Statistics” that “there are considerable uncertainty ranges for many countries due to limitations in data availability, quality and timeliness. Uncer...

Seasonal casual labour migration in India has conventionally been understood as the result of extreme poverty whereby villagers are forced to become migrants for the dry six months to subsist or merely survive. This article draws on fieldwork in a village in Jharkhand and a brick kiln in West Bengal to argue that migrants do not understand their movement in economic terms alone. Many see the br...