首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   259篇
  免费   26篇
  2023年   2篇
  2022年   1篇
  2021年   1篇
  2020年   8篇
  2019年   19篇
  2018年   19篇
  2017年   17篇
  2016年   19篇
  2015年   14篇
  2014年   12篇
  2013年   64篇
  2012年   11篇
  2011年   10篇
  2010年   14篇
  2009年   5篇
  2008年   6篇
  2007年   4篇
  2006年   3篇
  2005年   4篇
  2004年   3篇
  2003年   4篇
  2002年   7篇
  2001年   4篇
  2000年   6篇
  1999年   3篇
  1998年   2篇
  1997年   3篇
  1995年   2篇
  1994年   1篇
  1991年   1篇
  1990年   1篇
  1989年   1篇
  1988年   3篇
  1986年   1篇
  1983年   2篇
  1982年   1篇
  1981年   1篇
  1978年   1篇
  1977年   3篇
  1974年   1篇
  1969年   1篇
排序方式: 共有285条查询结果,搜索用时 296 毫秒
1.
2.
ABSTRACT. This paper presents a set of Miyazawa interrelational multipliers, which measure how direct changes in the income of each income bracket result in indirect and induced income changes in all other brackets. The multipliers have been calculated for a 9-by-9 pairing of income brackets for West Virginia in 1982. Their estimation is based on a combination of survey and nonsurvey data in three forms: a 1982 West Virginia input-output table, a multisector income-distribution matrix, and an income disaggregated consumption matrix. The paper illustrates the usefulness of the multipliers by showing how they provide insight into the viability of trickle-down theory and the incidence of regional development policy.  相似文献   
3.
Among the Warlpiri, as among other central Australian Aborigines, older women use a complex sign language as an alternative to speech when, for ritual reasons, as in mourning, silence must be observed. As part of a study of the relationship between this sign language and spoken Warlpiri, a comparison is undertaken between a signed version and a spoken version of two traditional narratives, each told by the same woman out recorded on separate occasions. It is found that signs are ordered in the same way within signed discourse as are words in spoken discourse and a comparison between discourse units in the two versions dealing with the same content shows a close correspondence between the words and signs used; complex lexical items, such as preverb-verb formations in the spoken language are commonly matched by compound signs that correspond to the morphological structure of the spoken form. However, only lexical morphemes are represented in sign. Markers of case relations, tense, and cliticized pronouns are not signed. The findings are interpreted as supporting the view that these alternate sign languages, unlike sign language of the deaf, are not fully autonomous systems but are built up as gestural representations of the semantic units provided by the spoken language.  相似文献   
4.
ABSTRACT. Nearly all regional input-output models have been constructed without a proper accounting of inflows and outflows of personal income and personal consumption expenditures. Typically invoked is a no cross-payments assumption, analogous to the no cross-hauling assumption for commodities. We present a new accounting framework based on the classification of flows according to the location of income generation, receipt, and spending, and argue that only flows endogenous in all three respects should be part of a closed regional I-O model. We use the framework to compute the upward bias in multipliers in a typical regional I-O model. We also present several methods for estimating transboundary flows.  相似文献   
5.
Journal of Archaeological Research - The cities of the Indus civilization were expansive and planned with large-scale architecture and sophisticated Bronze Age technologies. Despite these hallmarks...  相似文献   
6.
This essay synthesizes the history of the birth control movement in the US and describes changes in sexual behavior, social values, and public policy in order to provide a context for the changes in human reproductive public policy. After an introduction, the essay outlines the history of contraception from the early nineteenth to the early twentieth centuries. Part 3 covers the period of World War I to the Depression when civil libertarians and eugenicists began to question the suppression of contraception and Margaret Sanger organized her clinics. The fourth part of the essay carries the history forward to the end of World War II, a period in which Dr. Clarence J. Gamble began to expose the marketing of defective contraceptive methods and to illustrate the willingness of poor women to accept contraceptives. The social changes which began in the 1950s are the subject of the fifth section of the essay. During this period, Roman Catholic opposition to contraception lessened, and social scientists began to focus world attention on overpopulation. Frank Notestein was appointed the first head of the Office of Population Research at Princeton, and John D. Rockefeller III founded the Population Council which conducted research into the IUD and began to attempt to influence population growth in nonindustrialized countries. This period also saw the development of the oral contraceptive. The changes of this era were institutionalized in 1967 when the federal government took a positive stance towards family planning in its Social Security Amendments. The decade of the 1970s is the subject of the last part of this essay. This period saw the Supreme Court assign a constitutionally protected right to abortion and Congress pass the Helms Amendment which denied the use of foreign aid funds for abortions. Challenges to the right to individual birth control practice continued during this period, and debate centered around the specter of overpopulation, the threat of adolescent pregnancy, and perceptions of "family values."  相似文献   
7.
8.
Abstract. Conventional wisdom associates corporatism with undemocratic elite collusion, or worse, with the fascist order of Mussolini, Franco or Perq?n. However, another form of corporatism involves institutionalised bargaining between representatives of organised interest groups. This democratic corporatism engages in trade-offs between labour unions, business and state bureaucrats. Where these groups largely coincide with different ethnic constituencies, as in South Africa, the outcome of their bargaining also amounts to an ethnic compromise. This analysis explores the scope, potential and limitations of corporatist labour relations in the new South Africa. Embraced by the African National Congress (ANC) government, legalised codetermination none the less encounters strong reservation from both socialist union leaders as well as the white business establishment. Alienated workers feel shortchanged by elite deals which are also resented by fragmented business sectors. How far state representatives can mediate between different ethno-racial/class interests and realise the promise of less adversarial relations for mutually beneficial growth and stability is being probed with an analysis of the National Economic Development and Labour Council (Nedlac). Liberal South African analysts fear a one-party dominant state, because of likely future ANC hegemony and ethnic voting habits. This legitimate anxiety, however, needs to be balanced by the important checks placed on the ANC by corporatism. Even a poorly implemented corporatism of consensus seeking, it is argued, proves better than an ethno-racial adversarialism of an alternative to the non-racial ANC.  相似文献   
9.
10.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号