نتایج جستجو برای: baqa subsistence after fanā
تعداد نتایج: 1665614 فیلتر نتایج به سال:
This paper examines the development of ten villages along the Mekong River in Laos during the period 1994 to 2001. These villages have been sampled two times, the first in the period 1994-1997 and the second in 2001. I look at changes in production, economic conditions, and the general well-being of the households. General trends points to a strengthening of the Laotian economy. The governments...
Isotopic and molecular analysis on human, fauna and pottery remains can provide valuable new insights into the diets and subsistence practices of prehistoric populations. These are crucial to elucidate the resilience of social-ecological systems to cultural and environmental change. Bulk collagen carbon and nitrogen isotopic analysis of 82 human individuals from mid to late Holocene Brazilian a...
Maximizing expected utility over a lifetime leads one who has constant relative risk aversion and faces random-walk securities returns to be "myopic" and hold the same fraction of portfolio in equities early and late in life--a defiance of folk wisdom and casual introspection. By assuming one needs to assure at retirement a minimum ("subsistence") level of wealth, the present analysis deduces a...
Human pair-bonds may have multiple evolved functions. One long-standing hypothesis suggests that pairbonds evolved for male provisioning. Alternatively pair-bonds may occur as a response to male mating competition when benefits of staying with a current mate outweigh costs of seeking new mates. A third hypothesis suggests that pair-bonds function to protect against infanticide by aggressive mal...
Introduction: The outbreak of coronavirus has led to both economic and medical problems in many developing countries that has created a conflict between subsistence and health, which suggests the need for models to manage this conflict. Method: First, the factors affecting the prevalence of corona virus in the community were extracted via literature review. These factors have different effect...
The demographic history of Greenland is characterized by recurrent migrations and extinctions since the first humans arrived 4,500 years ago. Our current understanding of these extinct cultures relies primarily on preserved fossils found in their archaeological deposits, which hold valuable information on past subsistence practices. However, some exploited taxa, though economically important, c...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید