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991.
"The current Canadian census is based on the local enumerator who lists and visits each dwelling in his/her enumeration area to drop off the questionnaires just before census day. Other approaches to compiling an address list exist, however. This paper describes current research into the use of an address register for the next Canadian census, to take place in 1991. Possible applications of an address register are described, earlier research is summarized and potential sources for an address register in the Canadian context are mentioned. The paper concludes with a number of concerns which must be addressed in addition to the more technical issues."  相似文献   
992.
Lam D 《Population studies》1984,38(1):117-127
Summary Stable population theory has recently been used to analyse the effects of changes in fertility and mortality on economic variables such as income per head. In this paper more general results are derived to describe the effects of changing vital rates on the variance and higher moments of the distribution of some age-dependent variable. Simple analytical expressions are derived which decompose the effects of changes in age structure into the effects on inter-cohort and intra-cohort variance. The results are easily applied to standard measures of the distribution of income. By combining the analytical results with actual age profiles of income and income variance from the United States and Brazil it is observed that both the magnitude and direction of the effects of population growth on measured inequality are sensitive to the specific age profiles used. The most surprising result is that the Brazilian age profiles suggest that higher growth rates may actually reduce measured inequality, although the effect is relatively small.  相似文献   
993.
Arabs in Israel are a heterogeneous but largely underprivileged minority with a history of disadvantage in several domains, including education and employment. In this paper, we document changes in their attainment of various educational levels across cohorts born from the mid-1920s to the 1970s. We make comparisons among different Arab religious groups, between men and women, and between Arabs and the majority Jewish populations in Israel. We find that over consecutive birth cohorts, substantial ethnic differences in educational attainment have narrowed at the lower levels of schooling, but have increased at higher levels. Moreover, the results indicate that the disadvantage of Muslim Arabs in terms of entry into and completion of high school can be accounted for only partially by differences in the social status of their parents and characteristics of their neighbourhoods. The findings suggest that long-term historical differences among groups and discriminatory practices towards Arabs are important factors in explanations of disparities in educational attainment.  相似文献   
994.
We calculated population-level estimates of mortality, functional health, and active life expectancy for black and white adults living in a diverse set of 23 local areas in 1990, and nationwide. At age 16, life expectancy and active life expectancy vary across the local populations by as much as 28 and 25 years respectively. The relationship between population infirmity and longevity also varies. Rural residents outlive urban residents, but their additional years are primarily inactive. Among urban residents, those in more affluent areas outlive those in high-poverty areas. For both whites and blacks, these gains represent increases in active years. For whites alone they also reflect reductions in years spent in poor health.  相似文献   
995.
996.
Economic theory suggests that transnational migration results from the push-pull effect of wage differentials between host and source countries. In this paper, we argue that political instability exacerbates the migration flow, with greater instability leading to relatively larger flows. We conclude then that an optimal solution to the illegal immigration problem requires proper coordination of immigration and foreign policies by the host country. A narrow preoccupation with tougher immigration laws is wasteful and may be marginally effective.The authors wish to acknowledge an anonymous referee for very helpful comments and suggestions. The research of Donald Lien is, in part, supported by a grant from The University of Kansas, GRF 3281-XX 0038.  相似文献   
997.
Fertility decline in Kinshasa   总被引:1,自引:0,他引:1  
This paper examines key socio-economic changes over the past 40 years in the lives of women in Kinshasa, Zaire, and how those changes relate to observed fertility behaviour. Data from surveys carried out in 1955, 1975, and 1990 are used to highlight the remarkable shift that has taken place in the educational attainment of women: in the 1950s the vast majority of adult women had no formal education, while by 1990 the median woman had been to secondary school. This dramatic shift was accompanied by several related changes, including delays in age at marriage and increased participation in the labour market. Total fertility, which was estimated at 7.5 in the 1950s and had not changed much by 1975, appears to have fallen more recently, by about 1.5 children or more. This decline in fertility appears to be closely linked to the improvements in secondary schooling for women in Kinshasa.  相似文献   
998.
Israel's population: the challenge of pluralism   总被引:1,自引:0,他引:1  
This Bulletin describes the interplay of demographic and sociopolitical processes in Israel since the founding of the state in May 1948 and projects what it might be until the year 2015. Heavy Jewish immigration, especially during the mass immigration of 1948-51, has balanced the high natural increase of Moslems, who comprise the majority of Israeli Arabs, so that the proportion of Jews in Israel's population at the end of 1982 (83% of 4.1 million) was little changed from June 1948 (81% of 806,000). Even with Jewish immigration now low, this proportion is likely to be no lower than 76% in 2015, the Jewish proportion could be only 50% in a Greater Israel as Israel annexes the Occupied Areas of the West Bank and Gaza Strip where 1.2 million Arabs now live. Oriental Jews from less developed North African and Asian countries, 15% of Israel's Jewish population in 1984, with their largescale immigration to the mid-1960s and initially higher fertility, have managed to outnumber European-American Jews by 1970. This was an important factor in the 1977 shift of political dominance from the leftwing Labor parties, supported by the better educated, socialist leaning European-American Jews, to the rightwing Likud bloc, espousing economic policies based on more private initiative and Israel's historic rights to Judea and Samaria (West Bank). Western oriented Jews of European or American origin, although still the country's establishment, comprised only 40% of Israel's population by 1981. By 2015, their share is likely to be down to 30% within Israel's present boundaries and would be only 22% of the population of a Greater Israel. First raised by 19th century Zionists in Europe who set off the drive for the reestablishment of a Jewish national homeland in Palestine, the quesions of whether or not Israel will be a Jewish state and remain a Western society will continue salient into the 21st century.  相似文献   
999.
Economists often over estimate capital dilution effects when applying neoclassical growth models which use age structured population and depreciation of capital stock. This occurs because capital stock is improperly characterized. A standard model which assumes a constant depreciation of capital intimates that a population growth rate equal to a negative constant savings ratio is preferable to any higher growth rate. Growth rates which are lower than a negative constant savings ratio suggest an ever growing capital/labor ratio and an ever growing standard of living, even if people do not save. This is suggested because the natural reduction of the capital stock through depreciation is slower than the population decrease which is simply unrealistic. This model overlooks the fact that low or negative growth rates result in an ageing of the capital stock, and this ageing subsequently results in an increase of the overall rate of capital depreciation. In that overly simplistic model, depreciation was assumed independent of the age of the captial stock. Incorporating depreciation as a variable into a model allows a more symmetric treatment of capital. Using models with heterogenous capital, this article explores what occurs when more than 1 kind of capital good is involved in production and when these various captial goods have different lengths of life. Applying economic models, it also examines what occurs when the length of life of capital may vary. These variations correct the negative impact that population growth can have on per capital production and consumption.  相似文献   
1000.
欧洲共同体国家中居留着1,200万外国人,其中400多万人住在法国,16岁以下的未成年人占100万,成年人占从事生产的工人人口的约1/5,估计约30万左右的“地下”外籍工人还不计算在内。尽管吉斯卡尔·德斯坦总统1974年关闭边境,1977年建立了“帮助还家”制,1980年制定了防止秘密  相似文献   
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