Effects of Changing Climate on Game-animal and Human Use of the Colorado High Country (U.S.A.) since 1000 BC, ArtículoRadiocarbon dates from prehistoric campsites and game-drive systems were used to develop a 3000-yr chronology of human population change at high altitude in the Colorado ...
The long view: population-environment dynamics in historical perspective. This chapter provides a brief summary of the long historical trends that link population growth to environmental change. It begins with a review of the pa... GD Ness 被引量: 8发表: 1993年 The Long View: Human Rights Ac...
A differential equation was employed in modelling deforestation by human population interactions to yield an explicit mathematical model. The theoretical relation and many possible models were applied to the grid cell data in Hiroshima Prefecture, and relative appropriateness of each model was evaluated by...
PERSPECTIVE: THE THEORIES OF FISHER AND WRIGHT IN THE CONTEXT OF METAPOPULATIONS: WHEN NATURE DOES MANY SMALL EXPERIMENTS population size theory, in light of novel findings from field observations, laboratory experiments, and theoretical research conducted over the past 15 years... WCJ Goodnight - ...
Prolonging human life has increased the size of the human population. Many people alive today would have died of childhood diseases if they had been born 100 years ago. Because more people live longer there are more people around at any given time. In fact it is a decrease in death rates...
However, the objective magnetoencephalographic data demonstrated that the population-level frequency tuning in the auditory cortex of the portable music player users was significantly broadened compared to the non-users, when attention was distracted from the auditory modality; this group difference ...
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Cattle is one of the most economically important livestock species, supplying humans with a substantial fraction of animal protein. Driven by the high selection intensity of economically important traits, compared to humans, cattle has a different population structure, such as smaller effective population...
Just several days ago, United Nations (UN) humanitarian officials warned the Security Council that the entire Gazan population faces acute hunger; over half a million people are "one step away from famine." Amidst the enormous humanitarian crisis in Gaza, one cannot help but wonder where the ...
The deep population history of East Asia remains poorly understood owing to a lack of ancient DNA data and sparse sampling of present-day people1,2. Here we report genome-wide data from 166 East Asian individuals dating to between 6000 bc and ad 1000 and 46 present-day groups. Hunter-gathe...