D Dykes
Biographic Data
| ID | 4340220 |
|---|---|
| NAME | D Dykes |
| GIVEN NAMES | D |
| FAMILY NAME | Dykes |
| SIGNATURE | DYKES D |
| VERIFIED | No |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2001 |
| LATEST PUBLICATION YEAR | 2001 |
| H-INDEX | 0 |
Frequency of twinning in two Costa Rican ethnic groups
Frequency of twinning in two Costa Rican ethnic groups
Variation in the frequency of twinning among human populations has been presumed to reflect genetic differences. It has been commonly reported that populations of African ancestry have the highest, those of Asian ancestry the lowest, and those of European and Middle-Eastern ancestry intermediate frequencies of twinning. Populations from the Americas have been reported to have intermediate twinning frequencies, presumably reflecting their admixtur…
Ethnicity, gene flow, and population subdivision in Lim n, Costa Rica
In this paper we examine the effects of ethnicity on the gene flow between two groups living in Limón, Costa Rica. Our main interest is to determine if ethnicity has acted as a barrier to the exchange of genes, and if the groups have remained distinct genetically. We report the admixture estimates, F(st) values, and inbreeding coefficients of the two samples. The data consist of blood samples and surnames obtained from 375 individuals. The subjec…
No prominent works on this page.
Frequency of twinning in two Costa Rican ethnic groups
Frequency of twinning in two Costa Rican ethnic groups
Variation in the frequency of twinning among human populations has been presumed to reflect genetic differences. It has been commonly reported that populations of African ancestry have the highest, those of Asian ancestry the lowest, and those of European and Middle-Eastern ancestry intermediate frequencies of twinning. Populations from the Americas have been reported to have intermediate twinning frequencies, presumably reflecting their admixtur…
Ethnicity, gene flow, and population subdivision in Lim n, Costa Rica
In this paper we examine the effects of ethnicity on the gene flow between two groups living in Limón, Costa Rica. Our main interest is to determine if ethnicity has acted as a barrier to the exchange of genes, and if the groups have remained distinct genetically. We report the admixture estimates, F(st) values, and inbreeding coefficients of the two samples. The data consist of blood samples and surnames obtained from 375 individuals. The subjec…
Anthropology (3 works) · Demography (3 works) · Ethnic group (3 works) · Geography (3 works) · Sociology (3 works) · Crystal twinning (2 works) · Genetic and Environmental Crop Studies (2 works) · Puerto rican (2 works) · Agriculture, Land Use, Rural Development (1 works) · Archaeology (1 works)