J Rajanikumari
Biographic Data
| ID | 145681 |
|---|---|
| NAME | J Rajanikumari |
| GIVEN NAMES | J |
| FAMILY NAME | Rajanikumari |
| SIGNATURE | RAJANIKUMARI J |
| AFFILIATIONS | Andhra University |
| VERIFIED | No |
| TOTAL WORKS | 4 |
| TOTAL CITATIONS | 1 |
| AUTHOR COUNT | 4 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1986 |
| LATEST PUBLICATION YEAR | 1987 |
| H-INDEX | 1 |
Gene differentiation at the ABO locus in twenty castes and twenty‐two tribes of Andhra Pradesh, India
Using gene frequency data for the ABO locus so far available, gene differentiation and gene identity between 20 castes and 22 tribes of Andhra Pradesh were determined. The interpopulation gene diversity is 1.4 and 1.6% of total genic variation in castes and tribes, respectively. Difficulties in interpreting genetic diversity using just one genetic system is discussed
Acuity of selective mechanisms operating on ABO, Rh, and MN blood groups
Selection in ABO, Rh, and MN blood groups was studied in 216 matings and their children in an endogamous population. Incompatibility status with respect to these three systems was considered simultaneously. There is no effect of incompatibility on number of pregnancies. Analysis of variance between groups confirms that prenatal loss is associated with incompatibility, and it is greater when the matings are incompatible for any two systems. There …
Birth weight and survival in relation to natural selection
Birth weight and perinatal mortality of 11,241 single born infants in Visakhapatnam (Andhra Pradesh, South India) are studied by fitting multiple regression techniques, with the natural log of the ratio of survivors to non-survivors. The optimal birth weight values are almost 475 g above the corresponding means. Selection intensity and selective mortality are relatively high.
Selection intensities in menopausal and permanent contraceptor women of a rural population in India
Changing fertility and mortality patterns due to socioeconomic forces have a profound effect on natural selection in human populations. The opportunity for selection was estimated in the rural population of Visakhapatnam District, Andra Pradesh, India, in 1979. A total of 1570 women were interviewed, 1544 among them had ever been pregnant. Data were analyzed to compute fertility and mortality components of the population. The index of total selec…
Acuity of selective mechanisms operating on ABO, Rh, and MN blood groups
Selection in ABO, Rh, and MN blood groups was studied in 216 matings and their children in an endogamous population. Incompatibility status with respect to these three systems was considered simultaneously. There is no effect of incompatibility on number of pregnancies. Analysis of variance between groups confirms that prenatal loss is associated with incompatibility, and it is greater when the matings are incompatible for any two systems. There …
Selection intensities in menopausal and permanent contraceptor women of a rural population in India
Changing fertility and mortality patterns due to socioeconomic forces have a profound effect on natural selection in human populations. The opportunity for selection was estimated in the rural population of Visakhapatnam District, Andra Pradesh, India, in 1979. A total of 1570 women were interviewed, 1544 among them had ever been pregnant. Data were analyzed to compute fertility and mortality components of the population. The index of total selec…
Gene differentiation at the ABO locus in twenty castes and twenty‐two tribes of Andhra Pradesh, India
Using gene frequency data for the ABO locus so far available, gene differentiation and gene identity between 20 castes and 22 tribes of Andhra Pradesh were determined. The interpopulation gene diversity is 1.4 and 1.6% of total genic variation in castes and tribes, respectively. Difficulties in interpreting genetic diversity using just one genetic system is discussed
Acuity of selective mechanisms operating on ABO, Rh, and MN blood groups
Selection in ABO, Rh, and MN blood groups was studied in 216 matings and their children in an endogamous population. Incompatibility status with respect to these three systems was considered simultaneously. There is no effect of incompatibility on number of pregnancies. Analysis of variance between groups confirms that prenatal loss is associated with incompatibility, and it is greater when the matings are incompatible for any two systems. There …
Birth weight and survival in relation to natural selection
Birth weight and perinatal mortality of 11,241 single born infants in Visakhapatnam (Andhra Pradesh, South India) are studied by fitting multiple regression techniques, with the natural log of the ratio of survivors to non-survivors. The optimal birth weight values are almost 475 g above the corresponding means. Selection intensity and selective mortality are relatively high.
Demography (4 works) · Biology (3 works) · Genetics (3 works) · Population (3 works) · ABO blood group system (2 works) · Genetics (2 works) · Medicine (2 works) · Sociology (2 works) · Animal science (1 works) · Antibody (1 works)