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本文引用的文献

1
Influence of socio-economic transition on genetic structure: a case study in Upper Assam, India.社会经济转型对基因结构的影响：印度上阿萨姆邦的案例研究
Ann Hum Biol. 2008 Jan-Feb;35(1):112-20. doi: 10.1080/03014460701822011.
2
Fertility and mortality differentials among the population groups of the Himalayas.喜马拉雅山脉各人口群体之间的生育率和死亡率差异。
Hum Biol. 2003 Oct;75(5):729-47. doi: 10.1353/hub.2003.0077.
3
Some possibilities for measuring selection intensities in man.在人类中测量选择强度的一些可能性。
Hum Biol. 1958 Feb;30(1):1-13.
4
Fertility and mortality differentials among selected tribal population groups of north-western and eastern India.印度西北部和东部部分部落人口群体的生育和死亡差异。
J Biosoc Sci. 2000 Apr;32(2):253-64. doi: 10.1017/s0021932000002534.
5
Problems and methods in the genetics of primitive groups.
Am J Phys Anthropol. 1968 Mar;28(2):191-202. doi: 10.1002/ajpa.1330280216.
6
Fertility and mortality differentials and their implications for microevolutionary change among the Cashinahua.卡西纳瓦人的生育和死亡差异及其对微观进化变化的影响。
Hum Biol. 1971 Sep;43(3):356-64.
7
Child mortality, social status, and fertility in India.印度的儿童死亡率、社会地位与生育率
Soc Biol. 1974 Winter;21(4):385-8. doi: 10.1080/19485565.1974.9988137.
8
Fertility and mortality differentials among the tribal population groups of Bastar District, Madhya Pradesh, India.印度中央邦巴斯塔尔地区部落人口群体的生育与死亡差异。
Hum Biol. 1988 Jun;60(3):407-16.
9
Opportunity for natural selection among the Indian populations.印度人群中自然选择的机会。
Am J Phys Anthropol. 1990 Nov;83(3):281-96. doi: 10.1002/ajpa.1330830303.

印度东北部一些特定人群中自然选择的机会。

Opportunity for natural selection among some selected population groups of Northeast India.

作者信息

Das Farida Ahmed, Mithun Sikdar

机构信息

Department of Anthropology, Dibrugarh University, Dibrugarh, Assam - 786 004, India.

出版信息

Indian J Hum Genet. 2010 May;16(2):61-6. doi: 10.4103/0971-6866.69328.

DOI:10.4103/0971-6866.69328
PMID:21031053
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2955953/
Abstract

BACKGROUND

Selection potential based on differential fertility and mortality has been computed for seven population groups inhabiting different geographical locations of Northeast India.

MATERIALS AND METHODS

Crow's as well as Johnston and Kensinger's index have been used for the present purpose.

RESULTS AND CONCLUSION

Irrespective of the methodology, the total index of selection was found to be highest among the Deoris followed by the Kaibartas. The lowest selection index was found among the Oraon population. If the relative contribution of fertility and mortality components to the total index is considered to be multiplicative, it is observed that in all these communities the fertility component exceeds that of mortality component, which may indicate initiation of demographic transitional phase in the selected populations with the betterment of healthcare and socioeconomic condition within the last few decades.

摘要

背景

已针对居住在印度东北部不同地理位置的七个种群计算了基于差异生育率和死亡率的选择潜力。

材料与方法

本研究采用了克劳氏指数以及约翰斯顿和肯辛格指数。

结果与结论

无论采用何种方法，发现选择总指数在德奥里斯人群中最高，其次是凯巴塔人群。在奥拉昂人群中发现选择指数最低。如果将生育率和死亡率成分对总指数的相对贡献视为相乘关系，可以观察到在所有这些社区中，生育率成分超过了死亡率成分，这可能表明在过去几十年中，随着医疗保健和社会经济状况的改善，所选人群已开始进入人口转变阶段。