全文获取类型
收费全文 | 7588篇 |
免费 | 44篇 |
国内免费 | 3篇 |
专业分类
管理学 | 379篇 |
民族学 | 165篇 |
人才学 | 17篇 |
人口学 | 442篇 |
丛书文集 | 283篇 |
教育普及 | 1篇 |
理论方法论 | 3314篇 |
综合类 | 923篇 |
社会学 | 1854篇 |
统计学 | 257篇 |
出版年
2022年 | 10篇 |
2021年 | 9篇 |
2020年 | 21篇 |
2019年 | 24篇 |
2018年 | 17篇 |
2017年 | 23篇 |
2016年 | 16篇 |
2015年 | 28篇 |
2014年 | 96篇 |
2013年 | 41篇 |
2012年 | 523篇 |
2011年 | 340篇 |
2010年 | 155篇 |
2009年 | 103篇 |
2008年 | 263篇 |
2007年 | 295篇 |
2006年 | 299篇 |
2005年 | 243篇 |
2004年 | 205篇 |
2003年 | 191篇 |
2002年 | 190篇 |
2001年 | 206篇 |
2000年 | 185篇 |
1999年 | 89篇 |
1998年 | 88篇 |
1997年 | 57篇 |
1996年 | 68篇 |
1995年 | 71篇 |
1994年 | 61篇 |
1993年 | 204篇 |
1992年 | 237篇 |
1991年 | 292篇 |
1990年 | 128篇 |
1989年 | 230篇 |
1988年 | 215篇 |
1987年 | 236篇 |
1986年 | 254篇 |
1985年 | 279篇 |
1984年 | 278篇 |
1983年 | 267篇 |
1982年 | 319篇 |
1981年 | 355篇 |
1980年 | 228篇 |
1979年 | 53篇 |
1978年 | 29篇 |
1977年 | 10篇 |
1974年 | 10篇 |
1969年 | 10篇 |
1967年 | 7篇 |
1959年 | 9篇 |
排序方式: 共有7635条查询结果,搜索用时 15 毫秒
61.
Cariola Sanz L 《International migration (Geneva, Switzerland)》1989,27(2):233-248
This paper discusses the employment situation of Chilean migrant workers, their impact on labor markets in Patagonia, Argentina, and the government's past and projected responses to this phenomenon. In 1980, Chilean inhabitants of patagonia comprised 11% of the area's population. Chilean migration to patagonia was closely linked to economic activities that began to flourish in the 20th century, such as livestock raising, fruit and vegetable cultivation, and mining for coal and petroleum. No Chilean migrants work in a wide range of sectors. In Patagonia's southern provinces availability and ability to withstand rigorous climate conditions are the main factors which account for the prevalence of Chilean manpower. Chilean migrants do not in general displace local manpower. Legislation and the permeability of the border ensure that most workers enter the country as tourists. Clandestine migration is not an issue. Illegal migrants have provoked negative reactions for several reasons: 1) they comprise a marginal population without formal citizenship; 2) being employed as clandestine workers, they pay no social security, nor do their employers; 3) being illegal, they are obliged to accept lower wages and inferior working conditions which creates unfair competition within labor markets; and 4) as a result of these conditions, xenophobic and endophobic attitudes in relations with Argentine nationalists are reinforced. The government has attempted to solve these problems through various measures. Beginning in 1934, most foreigners entered Argentina with a tourist visa, becoming illegal when they stayed beyond authorized limits. Several measures over the years provided amnesty to illegal migrants. Currently, the law promotes immigration, monitors the admission of foreigners to the country and stipulates their rights and obligations. The law lists 115 articles on immigration promotion and on regulation of the movements of foreigners. Because of the present economic crisis in Argentina, authorities are investigating the effect of Chilean manpower on Argentine labor markets. 相似文献
62.
63.
Roberts J Matthews WJ Bodin NA Cohen D Lewandowski L Novo J Pumilia J Willis C 《Journal of marital and family therapy》1989,15(4):397-410
Working with a treatment and observing team at the same time, behind the oneway mirror, offers a variety of ways to: (a) generate multiple realities; (b) work with two different models of family therapy simultaneously; and (c) provide feedback on the teams' own roles, rules and group process. The process that 6 trainees and two supervisors used with T and O teams to examine their own coevolution as a therapeutic system using the Milan model of family therapy and Ericksonian hypnotherapy is described. The article concludes with a discussion of the advantages and pitfalls of this type of dual supervision. 相似文献
64.
65.
In this paper the timing of maternity is estimated by a hazard model. The novel aspect of this paper is that it is shown that wages and total household labor income have a significant effect on the timing of maternity. Both the wage rate of the woman and the wage rate of the husband have a negative effect on the timing of maternity. Total household labor income increases the probability of having a child at an earlier age. Calculated elasticities show that the timing of maternity is relatively elastic with respect to wage rates. However, the elasticities of the decision whether or not to have children altogether are much smaller. Women working in the labor market delay the timing of maternity compared to non-participating women. Attending school has the same effect. Until the age of 28 the maternity hazard increases with age, after that it decreases.We benefited from comments on previous drafts by Siv Gustafsson, Joop Hartog, Peter Kee, Herriette Maassen van den Brink, Eddie Mekkelholt, Joop Odink, Hessel Oosterbeek, Hans van Ophem, Gusta Renes, Andre Voskamp, two anonymous referees, and the Managing Editor of this Journal. This paper is a revised version of a paper presented at the third annual meeting of the European Society for Population Economics, Paris, June 1989. The usual disclaimer applies. 相似文献
66.
Between 1987 and 1990, the Robert Wood Johnson Foundation funded six service credit banking demonstration programs among the elderly in which participants delivered services in return for credits, entitling them to later service. This evaluation of the demonstrations found that these six sites successfully attracted elders for the delivery of household support services to a relatively old, frail population with potentially limited social networks. Evidence on the significance of the "credit" in attracting volunteers was mixed, but the programs have attracted new volunteers, and have not substituted for other volunteer activities. Program development has entailed considerable staff investment in volunteer support; programs are better understood as community membership organizations than as mechanical exchanges. 相似文献
67.
Social workers are required to collect a considerable amount of personal information about clients and their families which may be unrelated to direct clinical work. Administrators often use this for the purpose of payment, service documentation, agency planning, and accountability. The worker's concern about the appropriateness of collecting this data may result in poor compliance or even falsification of information. In a survey of Minnesota social workers, noncompliance with data collection requirements was substantial. The authors also found a significant degree of conflict about privacy and confidentiality issues. These findings suggest a basis of concern for those who must rely on accurate data for administrative planning. 相似文献
68.
Vasileva D 《The International migration review》1992,26(98):342-352
The main factors which determined the 1989 migration of Turks in Bulgaria back to Turkey are discussed. Background history is provided. After World War I, Turks in bulgaria comprised 10% of the total population. Bulgarian policy had been, up to the 1980s to send Rumelian Turks back, but the policy after 1980 was one of a national revival process to integrate Turks into the developed socialist society. Muslim traditions, customs, and Turkish language were interfered with. International disfavor resulted. In May 1989, the Communist Party declared, in an effort to show democratic ideals, open borders. Thus began the new emigration wave. 369,839 people fled to the Turkish border. 43% of the 9.47 ethnic Turks in bulgaria went to Turkey within 4 months. The numbers decreased in November, and soon after the communist regime ended. New laws were adopted allowing Turks to assume their original Turkish names. The huge migration was clearly political, and as such, the emigrant Turks should be determined as refugees and asylum seekers. The provocation of ethnic Turks was used by the communist regime to solve potential social conflicts. Not only did Turks flee to escape from violence or for religious, cultural, and moral reasons but also due to free market initiatives begun in Turkey in the early 1980s which improved Turkish quality of life. Food and consumer goods were cheaper and economic advantages were perceived. Emigrants were primarily peasants with lower levels of education, professional qualifications, and labor skills. 154,937 (42%) returned to bulgaria and 58% stayed in Turkey to comprise 25% of the former Turkish population. During this period, tensions between countries was high.l Bulgarians actively encouraged emigration and Turkey welcomed it. The emigrants to Turkey were seen as foreigners (muhacir or gocmen) but were received with good will and were readily accepted into menial positions. Emigrants were confronted with political, linguistic, and cultural differences. The unifying factor was the Islamic religion. For those returning to Bulgaria, the change in regime meant the government worked to solve the emigrants' housing problems and teaching Turkish in primary and secondary schools. The result of this massive migration has been a change in the demographics and social structure of Bulgaria, and the realization that forceful migration is inefficient in solving problems. 相似文献
69.
The authors examine the present conditions of 26 small, isolated populations living in the north of Russia. The total size of the population under consideration is 181,600, according to the 1989 Soviet census. The conclusion is that these populations are under severe threat of extinction and that there is no consensus about how to resolve their present predicament. 相似文献
70.
Siyi W 《China population newsletter》1986,3(2):9-11
The All-China Women's Federation (WF) is a non-governmental organization of women and the highest leading body of the Women's Federations at all levels of the country. The WFS spare no efforts to do women good turns, work for their well-being and serve them wholeheartedly. The WFs are actively organizing women to learn to read and write and to acquire skills. The WFs play a role in protecting and education women, and in struggling for the safeguard of the legitimate rights of women and children. The WFs at all levels have been showing great concern for family planning. Finally, the WFs devote much attention to the training of women cadres, and to the improvement of their cultural level and working ability. 相似文献