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Investigating Recent Trends in the U.S. Teen Birth Rate
U.S. Teen Birth Rate Recent Trends
2015/9/21
We investigate trends in the U.S. rate of teen childbearing between 1981 and 2010, giving particular attention to the sizable decline that has occurred since 1991. Our primary focus is on establishing...
The birth rate of subluminous and overluminous type Ia supernovae
The birth rate subluminous overluminous type Ia supernovae
2011/1/11
Based on the results of Chen & Li (2009) and Pakmor et al. (2010), we carried out a series of binary population synthesis calculations and considered two treatment of common envelope (CE) evolution, i...
STUDY OF THE CRUDE BIRTH RATE AND DELIVERY CONDITION AMONG THE QASHQAI TRIBE,SOUTHERN IRAN
Cross-sectional demographic survey Crude birth rate Productive age
2009/12/30
On the basis of a cross-sectional demographic survey that was conducted among the Qashqai Tribe of southern Iran in 1973, the crude birth rate was estimated at 48.2 per thousand per year. The most pro...
Exchange-Driven Growth with Birth Rate Less Than Death
aggregation exchange-driven growth birth and death
2007/8/15
2005Vol.43No.5pp.837-840DOI:
Exchange-Driven Growth with Birth Rate Less Than Death
LIN Zhen-Quan,1,2 KE Jian-Hong,2 and YE Gao-Xiang1
1 Department of Physics, Zhejiang ...
The development of the marriage rate, the divorce rate, the birth rate and the death rate
the Czech Republic size-related groups of urban areas marriage rate divorce rate birth rate death rate natural increase development
2014/3/20
The article aims to analyze the development of the basic characteristics of the demographic dynamics in the CR in urban areas divided according to size in 1993−2004 and to express the changes in...