title: [The genetic-demographic approach in anthropological research. X. The dynamics of the sex-age structure of Khakass populations].
abstract: Social-economic remakings in Siberia are reflected in the economy of a rural inhabitant and the sex-age structure of the Khakass populations. The age average of the population increased from 26.7 years in 1954 up to 31.2 years in 1980. It has been established that the effectively reproductive size of a population (Ne) which takes into account its historical extent serves as a satisfactory estimate of the veritable (not single, instantaneous) size of a population.
authors.forename: B N
authors.initials: BN
authors.lastname: Kazachenko
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000883:Anthropology; D002648:Child; D002675:Child, Preschool; D005006:Ethnicity / Q000235:genetics*; D005260:Female; D005828:Genetics, Population; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011156:Population Density; D012098:Reproduction; D012424:Rural Population; D012737:Sex Factors; D012744:Sex Ratio; D012800:Siberia
vernacular_title: Genetiko-demograficheskiĭ podkhod v antropologicheskikh issledovaniiakh. X. Dinamika polovozrastnoĭ struktury khakasskikh populiatsiĭ.