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搜索结果: 1-15 共查到Population Growth相关记录31条 . 查询时间(0.155 秒)
A historic 120-year-old data set is allowing researchers to confirm what data modeling systems have been predicting: climate change is increasing precipitation events like hurricanes, tropical storms ...
There is now accumulating evidence that reduction in population growth rates contributes to economic development and poverty reduction. This has led to renewed recognition in the international arena o...
The debate on population growth in Africa was part of the 5th African Population Conference that took place in Arusha, Tanzania. The five-day conference was organized by the Union for African Populati...
The urban areas of developing countries are densely populated and need the use of sophisticated monitoring systems, such as remote sensing and geographical information systems (GIS). The urban sprawl ...
江西师范大学生态学课件3.3 Population growth
While the majority of the population is now estimated to live in regions with below replacement fertility, high fertility, poor reproductive health outcomes and relatively rapid population growth rema...
A reduced scale model of the coupled carbon cycle, population dynamics, energy system and land use characteristics is used to assess the sensitivity of atmospheric carbon to a variety of policies. Pol...
This article develops a model of library use, which demonstrates that continued population growth in the area served leads to erosion in the stock of books and eventually diminishes rather than increa...
The demographic transition is introduced into the otherwise standard Ramsey model to generate multiple equilibria, poverty traps, and demography-driven cycles. The model is calibrated for global data ...
Rajasthan is the biggest State of India and is currently in the second phase of demographic transition and is moving towards the third phase of demographic transition with very slow pace.
The population growth rate, or intrinsic rate of increase, measures the potential rate of growth of a population with specified and fixed vital rates.The sensitivity of population growth rate to chang...
To assess the significance of nutrient interactions on animal performance, life-history experiments were conducted with the freshwater herbivore Daphnia magna in a system with two limiting nutrients ...
To obtain the pine trees with high resistance to the pine wilt from susceptible species, the criteria for selective breeding should be made based on the inhibition factors of symptom development. Migr...
The effect of the cropping system on arbuscular mycorrhizal fungi, growth and yield of succeeding corn or soybean were studied over the rainy season on Andosol field in Ibaraki, Japan, since a high s...
Recent stagnation in the reduction of infant mortality in India can arguably be attributed to early child bearing practices and the lack of progress in lengthening birth intervals. Meanwhile, family p...

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