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birth rate fluctuation
CAUSES OF BIRTH RATE FLUCTUATIONS'. BY HAROLD HOTELING AND FFLOY HOTELING, Stanford University. The causes of changes in birth rates are of ...
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Sep 24, 2009 ... That large economic investment is one reason that birth rates have historically fluctuated with the economy — the U.S. experienced significant ...
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Birth Rate is the number of individuals produced during a certain amount of time ... to the density-dependent factors, creating large fluctuations of population size ...
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It is found that the fluctuation of the tumor birth rate reduces the population of the cells while the fluctuation of predation rate can prevent the population of tumor ...
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Jun 16, 2011 ... Fluctuation in birth rates and fertility rates is normal. The Centers for Disease Control recently issued a report stating that there were nearly 4.01 ...
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In neither group of animals was there any significant fluctuation in mean crypt length over a 24 hours period. Crypt cell birth rates showed a considerable ...
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Are there diurnal fluctuations in crypt length and crypt cell birth rate in the intestines of normal and carcinogen-treated rats? Senior PV, Sunter JP, Appleton DR, ...
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generalized impulse response function and variance decomposition in the short- term birth rate fluctuation of Liaoning isn't affected by infant mortality rate and ...
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This paper's objective is to study the issue of impact mechanism of birth rate ... function and variance decomposition in the short-term birth rate fluctuation of ...
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It was found that fluctuations of the insect birth rate reduce the population of the insects, while fluctuations of the predation rate can prevent the population of the ...
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Did you mean:
birth rate fluctuation
