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   135篇
  免费   6篇
各国政治   9篇
工人农民   4篇
世界政治   10篇
外交国际关系   2篇
法律   85篇
中国政治   1篇
政治理论   30篇
  2023年   1篇
  2022年   1篇
  2021年   2篇
  2019年   1篇
  2018年   1篇
  2017年   7篇
  2016年   8篇
  2014年   6篇
  2013年   16篇
  2012年   6篇
  2011年   2篇
  2009年   6篇
  2008年   2篇
  2007年   5篇
  2006年   2篇
  2005年   2篇
  2004年   1篇
  2003年   1篇
  2002年   3篇
  2001年   4篇
  2000年   2篇
  1999年   1篇
  1998年   4篇
  1997年   2篇
  1996年   3篇
  1995年   2篇
  1994年   1篇
  1993年   6篇
  1992年   4篇
  1991年   6篇
  1990年   1篇
  1986年   5篇
  1985年   3篇
  1984年   1篇
  1983年   4篇
  1982年   2篇
  1981年   4篇
  1980年   2篇
  1978年   1篇
  1977年   1篇
  1973年   1篇
  1971年   1篇
  1970年   2篇
  1969年   1篇
  1968年   2篇
  1967年   1篇
  1965年   1篇
排序方式: 共有141条查询结果,搜索用时 15 毫秒
111.
The aims of this study were twofold: first, to identify the characteristics that distinguish neglected children from other children reported to youth protection services; and second, to assess the relative importance of each of these characteristics in the differentiation of such children. Researchers analyzed data from the Quebec Incidence Study (QIS), which documented all reports retained for in-depth assessment out of 4,774 reports filed with youth protection services over a 3-month period. Univariate and multivariate regression analyses examined variables on different levels to establish which of the factors linked to the phenomenon of neglect were most significant. Results indicate that neglected children tend to be younger than other reported children, and have a greater frequency of prior referrals and a greater number of learning and development problems; their parents have a greater tendency to have personal, economic, and social problems and childhood histories of maltreatment.
Chantal LavergneEmail:
  相似文献   
112.
Der vorliegende Beitrag befasst sich mit der Frage, welche rechtlichen Möglichkeiten der Ausschussobmann bei gleicher Mandatsstärke in Bezug auf das Nominierungsrecht der Parteien zum Gesamtvorschlag der Volksanwaltschaft hat.  相似文献   
113.
114.
115.
Despite being part of the original concept in “The American Voter”, multiple party identifications (MPID) have rarely been analyzed. Based on a 2016 survey that is representative of the German electorate, we investigate the determinants of multiple party attachments in Germany. With the help of a new measurement instrument for MPID, we can show that multiple attachments are a common phenomenon in Germany: Nearly 30% of the respondents and more than half of all party adherents identify themselves with more than one party. Political interest and education as facets of political involvement have a significant effect on the likelihood of holding multiple attachments within ideological camps. Cross-pressures lead to a higher probability of having multiple identifications between political camps.  相似文献   
116.
Trautner  Jürgen  Mayer  Johannes 《Natur und Recht》2021,43(5):315-320
Natur und Recht - Im Rahmen der Diskussion um Standards zur Erhebung und Anwendung faunistischer Daten für Planungs- und Zulassungsverfahren spielt auch die Frage der Aktualität eine...  相似文献   
117.
118.
Abstract

In recent years, nonprofit organizations involved in housing have multiplied in number and expanded the size and scope of their activities in low‐income housing preservation. Newly available data show that nonprofits now constitute a significant sector in the upgrading, maintenance, and management of affordable housing and continue to focus their efforts on serving those most in need. Analysis also indicates that the potential exists for significant further expansion of their activities in the short and medium term. While nonprofits cannot by themselves meet the enormous needs for preserving low‐income housing, they can be major contributors, particularly if carefully designed expansion of federal support for projects and operations comes to complement their current resources.  相似文献   
119.
Abstract

A total of 779 New Jersey residents were surveyed to determine the number of people who during the next five years would be willing to move to housing built on brownfield sites that have been remediated to the extent that they pose no plausible brownfield‐related health risk to residents.

Fourteen percent of the respondents said they would be willing to move to and live in housing built on cleaned‐up brownfields. These respondents were disproportionately relatively poor and young and resided in apartments and cities, especially cities where the city government was actively promoting brownfields. These respondents also did not like their current neighborhoods, did not feel threatened by the idea of living on a cleaned‐up brownfield site, and trusted experts to advise them on the health risks involved.  相似文献   
120.
The dissemination of social program innovations that have been demonstrated to be effective through rigorous evaluation is an important issue. The classical dissemination framework emphasizes the position that programs implemented with fidelity to the original model are most likely to produce the positive outcomes demonstrated in the model's evaluation phase. However, critics suggest that local programs that are extensively modified are more likely to meet local goals and, therefore, are more likely to be sustained within the organization. The present research examined the implementation, effectiveness, and routinization of seven innovations replicated in a nationwide sample of organizations. The innovations were diverse in both content and implementing context and were located in a variety of sites, including schools, courts, prisons, police departments, and social service agencies. The results suggest that the innovations were replicated with acceptable levels of fidelity to the disseminated program models, and that higher-fidelity implementations tended to be more effective than those implemented with lower fidelity. The implications of the findings for social program dissemination policy are discussed and the authors propose an expansion of Berman's contingency model of innovation dissemination.  相似文献   
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