(n.) Marriage only within the tribe; a custom restricting a man in his choice of a wife to the tribe to which he belongs; -- opposed to exogamy.
Example Sentences:
(1) However, there is no certainty that both of Ainu and the people in Ueno derived from the same origin, or that genetic drift due to endogamy in this village took place.
(2) The calculated values of gamete and endogamy indices were indicative of intensive migration processes, weak isolation by distance, and minimal inbreeding.
(3) The high endogamy rate found among the grandparents' and among the parents of the probands living in the Albanian community, shows that this community is to a large extent reproductively isolated from the neighbouring populations, thus accounting for these differences.
(4) Belief in the hereditary causation of IDD tends to be high in societies where familial goiter is common and endogamy is high.
(5) However, this method is liable to potentially serious errors because ethnic subgroups within major racial categories exhibit genetic differences that are maintained by endogamy.
(6) The breakdown of isolation, as documented by the decrease in population size, endogamy, and inbreeding, is a recent feature (since 1960).
(7) The high endogamy was proved by the gipsy origin of male partners in 90% of couples.
(8) Several models that included high levels of gene flow among groups could not be distinguished, but the data are clearly incompatible with group endogamy and with high variance in male fitness.
(9) While history and some common surnames suggest endogamy in the past, the medical and serological findings, plus some additional surnames, indicate that the isolate has already been largely diluted or dissolved.
(10) These results indicate that total inbreeding from isonymy is a reliable indicator of isolation, showing temporal trends related to changes in endogamy.
(11) In order to evaluate determinants of first-cousin marriage, several predictive variables have been examined: parish ethnic composition (proportion of Swedish and Finnish speakers), husband's occupation (graded into 6 socioeconomic levels), geographic distance between spouses' premarital residences, population density, parish endogamy, and urban vs. rural residence.
(12) Most examinees were born in the same village as their parents (86.39%); only 6.33% of the parents migrated between villages on the island; and village endogamy is quite high for the past four generations (75%).
(13) Isonymy analysis of Habbani genealogies reveals a significant increase in lineage endogamy by the early twentieth century, suggesting that microdifferentiation of Habbani population genetic structure along the patrilineages was occurring.
(14) High level of endogamy of the urban sample tested is established, the total coefficient of inbreeding being 0.009856; grandparents of the probands appeared to be exclusively of rural origin.
(15) This population is strongly endogamous (only 4% of all marriages are contracted with neighbouring ethnic groups), and each massif shows high endogamy.
(16) In the case of religious endogamy, most groups have shown decreasing proportions of marriages.
(17) The endogamy percentage is high, greater in MC (80%) than in MNC (61%).
(18) This paper examines factors influencing endogamy in a Dogon population in Mali.
(19) It can be assumed that the specific ABO allele frequencies found in the above mentioned ethnic groups are connected with their different geographical origin as well as with their marked endogamy.
(20) In order to establish relationships among immigration, inbreeding, and age at marriage in urban and rural zones in Chile, and to formulate an endogamy index, ecclesiastical and civil data on consanguinity from 1865-1914 were analyzed, and a random mating deviation index was developed, with resulting values indicating deviation toward endogamy in both zones.
Homogamy
Definition:
(n.) The condition of being homogamous.
Example Sentences:
(1) Multivariate expected correlations for three models of familial resemblance are derived, with particular attention given to the modeling of assortative mating: nuclear families with a phenotypic homogamy model of assortative mating, nuclear families with a social homogamy model of assortative mating, and twins and their parents with phenotypic homogamy.
(2) Consistent with other research, the results point to homogamy as a basic norm in marriage.
(3) Sibling-spouse analyses suggested that assortment for such language use is entirely due to social homogamy rather than active phenotypic assortment.
(4) The authors conclude that familial aggregation of systolic pressure reflects additive genetic variance mediated, in part, by body size and augmented by social homogamy arising from non-random mating.
(5) The proposed path model incorporates both genetic and environmental sources of familial resemblance, maternal environmental effects, intergenerational differences in heritabilities, marital resemblance due to either primary or secondary phenotypic homogamy, and twin residual environmental correlations.
(6) The concept of physiognomic homogamy between parents and children was tested using 39 photo sets consisting of two sets of parents and one child.
(7) In this short note we describe one simple model of resemblance among twins and their parents which can be accommodated in the LISREL specification due to the strong assumption of social homogamy.
(8) Hypotheses based on common marital environment, homogamy or simultaneous accidental death are seen to be of very limited value.
(9) Initially the twins were analyzed independent of each other, and the results showed fairly clear homogamy among female MZ twins and their spouses, after correcting for age.
(10) The sociocultural dislocations resulting from the migration experience from Puerto Rico to New York City do not impede the restitution of marital homogamy in the host society with respect to either general or culture specific variables.
(11) The variables used to examine intergenerational processes and to assess homogamy are age, education, and the degree of acceptance of two Puerto Rican cultural values--familism and fatalism.
(12) There is no social homogamy effect via grandparents.