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11.
Mazur DP 《Demography》1967,4(1):172-195
Thirty-six ethnie groups in the USSR are analyzed as to fertility differentials. The analysis is based on data from the 1959 nationwide census. To explain the fertility differentials found, ethnographic and sociological features of these groups are traced as a possible contributing factor. One of the poignant observations of the study is the fact that almost all ethnic groups with fertility above the median are those belonging to Moslem and Buddhist traditions. They are primarily located in the Central Asian republics, the Caucasus, and some parts of southern Siberia. Low fertility levels are by and large associated with the Eastern Orthodox Slavs and the Protestant Balts.Ratios of the number of children aged 0-9 to the number of women in the 20-49 age group are related to independent variables in the following order of importance: traditional religion, percentage of married women in the 20-49 age group, degree of literacy, male-female literacy differential, and sex ratio. The multiple correlation of 0.911 was obtained between the child-woman ratio and the first four of the most important independent variables. Sex ratio appeared significant only after the influence of the percentage of married women was eliminated from the analysis of multiple and partial correlations.The data suggest that the urban-rural differential is a non-linear function of the urban-rural migration. A more complete explanation of the divergence between urban and rural child-woman fertility ratios should be made the subject of separate studies.  相似文献   
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Mazur DP 《Demography》1969,6(3):279-286
The theoretical rationale of this study is that conditions associated with divorce reside outside the family within a broader social system where the family finds itself located. The absence of major differences in divorce law from one place to another within the Soviet Union makes it possible to explore this hypothesis by examining areal differentials in divorce rates. Crude divorce rates and crude marriage rates for 1960 have been published in Vestnik Statistiki for 109 political-administrative areas in the Soviet Union. Several indicators of modernization are available for the same areas from the 1959 U.S.S.R. Census of Population. About 80 per cent of the variation among areas with respect to the crude divorce rate is accounted for by six variables: the crude marriage rate, the percentage of urban population, and the employee-worker ratio in the labor force, each of which is positively associated with the divorce rate; and the proportion of poorly educated women, the ratio of children to adult males, and the mean household-family size, each of which is negatively associated with the divorce rate.  相似文献   
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Ritzer (1975) suggests that biological explanation may emerge as a new paradigm in sociology but incipient work in this area has not had much impact on the discipline. Some forms of biological explanation seem sociologically trivial, but at least three forms of explanation common in the discipline of biology have meaningful homologues in sociology: (1) species-wide human behavior may be explained as the result of biological evolution; (2) behavioral differences between humans, or between groups of humans, may be explained by genetic differences between the individuals or groups; and, (3) social interaction may be explained neurophysiologically in terms of organ systems, nerve impulses, hormones, etc. Each of these forms of biological explanation is meaningful in a sociological context, but each has severe limitations.  相似文献   
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This qualitative study explores the postdivorce adjustment of battered Latina immigrants. Three focus groups were conducted. Data were analyzed utilizing a grounded theory approach. Five conceptual themes were unearthed including: (a) intimate partner violence (IPV) as the precipitator for divorce; (b) motivations for leaving; (c) the impact of the Latino culture on marriage, separation, and postdivorce; (d) immigration and other legal and social issues; and (e) postdivorce/post-IPV experiences. Implications for practice are drawn.  相似文献   
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Purpose: There is no consensus on possible benefits and risks of testosterone supplementation. Here we review various controlled studies of testosterone supplementation in aging males.

Methods: We performed a PubMed search using the terms “testosterone/therapeutic use” with the limits “>65 years of age”, “randomized controlled clinical trials”, and “male gender”, starting in 1999.

Results: Forty-three articles have been published since 1999. Some of these studies also included patients in middle-age or younger. Findings reported in these articles were not entirely consistent. After weighting studies by the number of patients, hints are found that testosterone supplementation increases bone mass, lean body mass, muscle mass and hematopoiesis, and improves sexual functioning and perhaps mood, but does not affect serum lipids, cardiovascular parameters, prostate-specific antigen level, or cognition. Considering studies including only men older than 65 years, and in which testosterone supplements were compared with placebo treatment, slightly different results are obtained. In these patient groups, testosterone does not improve sexual function or mood.

Conclusion: The overall benefit of testosterone supplementation for the aging male remains unclear. Any supplementation in men with age-normal testosterone levels only on grounds of subjective symptoms is not advisable.  相似文献   
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The contribution of American population growth to rising energy consumption is analyzed for the period 1947–91. Energy consumption is disaggregated into electricity and nonelectricity consumption, and by end-use sectors: residential and commercial, industrial, and transportation. Population growth has been relatively unimportant as a contributor to yearly fluctuations in energy consumption. However, whereas energy changes induced by nonpopulation factors are erratic, sometimes adding consumption and sometimes subtracting, population growth consistently adds to consumption. As a result, depending upon which energy sector is considered, population growth may have a dominant role in the longterm growth of consumption.  相似文献   
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We present results of the first longitudinal study of long‐term outcome correlates of sexual experiences in early childhood (“sex play”). Two hundred children participated in the UCLA Family Lifestyles Project (FLS), beginning at birth to the current wave of data collection at ages 17–18. For most of the current analyses, data were complete for 96 of the young men and 88 of the young women. Participants were assessed on a wide range of adjustment variables devised for the FLS and the UCLA Adolescent Growth Study. Participation in early childhood sex play was determined by parent self‐reports at child's age three and age six. Forty‐eight percent of children were reported to have engaged in interactive sex play prior to age six. Using socioeconomic status, sex of participant, family attitudes toward sexuality, and family type (conventional two‐parent versus nonconventional) as controls, no significant long‐term associations were found between exposure to sex play and adjustment at ages 17–18. Sexual liberalism/conservativism in family of origin was significantly associated with sexual liberalism I conservativism at ages 17–18. These results converge on earlier cross‐sectional retrospective work, suggesting that the experience of childhood sex play in itself is unrelated to long‐term adjustment.  相似文献   
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The aim of this study was to assess students' confidence in their ability to diagnose mental illness in a second year Masters-level Psychosocial Pathology course. Overall final grade was also evaluated as an outcome measure. One hundred and ten (98 completed both the pre- and post-tests) Master in Social Work students were enrolled in one of three sections of the course Psychosocial Pathology. Two sections were delivered in a fully face-to-face mode and one section was delivered in a fully web-based mode. Statistically significant differences were found in change scores between the ‘online’ and ‘face-to-face’ groups. Statistically significant differences were also found in class composition and student characteristics suggesting that student characteristics, as well as teaching/learning modes, may moderate classroom outcomes. Recommendations for developing ‘best practices’ for advising students deciding between face-to-face and web-based courses are delineated.  相似文献   
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