全文获取类型
收费全文 | 2742篇 |
免费 | 92篇 |
专业分类
各国政治 | 214篇 |
工人农民 | 140篇 |
世界政治 | 280篇 |
外交国际关系 | 163篇 |
法律 | 1176篇 |
中国政治 | 22篇 |
政治理论 | 793篇 |
综合类 | 46篇 |
出版年
2023年 | 18篇 |
2021年 | 17篇 |
2020年 | 37篇 |
2019年 | 60篇 |
2018年 | 76篇 |
2017年 | 81篇 |
2016年 | 84篇 |
2015年 | 60篇 |
2014年 | 90篇 |
2013年 | 432篇 |
2012年 | 79篇 |
2011年 | 69篇 |
2010年 | 55篇 |
2009年 | 81篇 |
2008年 | 92篇 |
2007年 | 85篇 |
2006年 | 52篇 |
2005年 | 63篇 |
2004年 | 78篇 |
2003年 | 68篇 |
2002年 | 75篇 |
2001年 | 75篇 |
2000年 | 87篇 |
1999年 | 62篇 |
1998年 | 46篇 |
1997年 | 54篇 |
1996年 | 32篇 |
1995年 | 32篇 |
1994年 | 34篇 |
1993年 | 31篇 |
1992年 | 38篇 |
1991年 | 45篇 |
1990年 | 45篇 |
1989年 | 41篇 |
1988年 | 38篇 |
1987年 | 42篇 |
1986年 | 31篇 |
1985年 | 33篇 |
1984年 | 32篇 |
1983年 | 27篇 |
1982年 | 27篇 |
1981年 | 19篇 |
1980年 | 23篇 |
1979年 | 28篇 |
1978年 | 14篇 |
1977年 | 13篇 |
1976年 | 17篇 |
1975年 | 16篇 |
1974年 | 15篇 |
1973年 | 14篇 |
排序方式: 共有2834条查询结果,搜索用时 15 毫秒
141.
Nation-wide surveys of graduate programs in public administration/affairs support assertions by critics that most programs do not provide students with adequate preparation for coping with information technology. This paper identifies the computer-related knowledge and skills demanded by the contemporary administrative workplace and, after analyzing the sufficiency of current curricula offerings, proposes three goals for education in the use and management of information technology and suggests curriculum revisions necessary to reach these goals. Finally, implementation problems associated with curricula revisions are identified and discussed. 相似文献
142.
143.
144.
145.
Simon C. Smith 《中东研究》2017,53(5):862-864
146.
147.
Jeffery J. Mondak Edward G. Carmines Robert Huckfeldt Dona-Gene Mitchell Scot Schraufnagel 《American journal of political science》2007,51(1):34-48
Two features of citizen response to Congress can be taken as grounds for concern. First, Americans know relatively little about Congress, and especially about congressional procedures and policy output. Second, Congress typically emerges as the least respected political institution. Although these matters are troubling when viewed individually, more disturbing is the dilemma posed when knowledge and attitudes toward Congress are viewed in tandem. It appears that citizens who know Congress the best like Congress the least. Consequently, a sophisticated polity and a well-respected legislature seem fundamentally incompatible. This article seeks to resolve this dilemma, contending that there is nothing about knowledge per se that leads citizens to view Congress unfavorably. Rather, differences in knowledge levels alter the considerations citizens bring to bear when evaluating Congress, with the best-informed individuals constructing judgments on the basis of the most relevant Congress-specific criteria while less knowledgeable citizens employ readily available but more peripheral criteria. 相似文献
148.
Major disasters represent infrequent events that often require response organizations to vicariously learn from the experiences of others in order to improve their operations. A primary mechanism for such knowledge diffusion is the different practitioner and empirical journals for the organizational fields that comprise disaster response. A review of the literature for the law enforcement field, however, reveals that little attention is given to how these organizations manage actual disasters. In particular, the presentation of organizational experiences, whether through case studies or other methodologies, is very limited in the practitioner and empirical literature of this field. This represents a considerable problem for improvements of disaster response operations given that law enforcement agencies represent a key component in such efforts. The research presented in this article is an effort to fill this knowledge gap and thereby facilitate organizational learning to improve future law enforcement disaster response activities. The authors traveled to Mississippi and Louisiana after Hurricane Katrina to examine the response efforts of state and local law enforcement agencies to the storm. The findings from this research are reported here in a lessons‐learned format to inform law enforcement disaster response policy. 相似文献
149.
Jennifer Langhinrichsen Edward Lichtenstein John R. Seeley Hyman Hops Dennis V. Ary Elizabeth Tildesley Judy Andrews 《Journal of youth and adolescence》1990,19(6):623-635
Parental reports of adolescent substance use were compared to the adolescents' self-reports using identical scales. Congruence was defined as exact agreement on whether adolescents were current users, ex-users, or never-users. Both parents were found to be less accurate in predicting their adolescents' alcohol use compared to cigarette or marijuana use. Single mothers were significantly less likely to be congruent than were mothers from two-parent households. Mother and father congruence on all substances was unrelated to the adolescent's sex, race, or after school employment. For both parents, congruence for adolescent marijuana use was significantly related to the age and GPA of the adolescent. Congruence may also reflect important properties of family functioning, as significant relations were found between both adolescent and parent ratings of family cohesion and parent-adolescent congruence on perceptions of marijuana use.This research was supported by Grant DA03706 from the National Institute of Drug Abuse (Hyman Hops, Principal Investigator).Jennifer Langhinrichsen is a doctoral candidate in psychology interested in adolescent and family interactions. The other authors are psychologists or data analysts working on family influences on substance use and mental health. 相似文献
150.
Jean Turgeon Patrick Sabourin 《Canadian public administration. Administration publique du Canada》1996,39(2):192-212
Sommaire: Depuis le début des années 1990, le système de santé québécois, comme celui des autres provinces, subit de profonds changements. lis se concrétisent sous la forme d'une reconfiguration majeure du système lui-meme, des services qu'il dispense et des structures qui le composent. L'article s'interesse a ce dernier aspect, plus particulierement sous l' angle des regroupements interétablissements. II appert que la Loi sur les services de santé et les services sociaux (1991, chap. 42) a bouleversé la configuration structurelle du réseau en forcant l'unification horizontale de plusieurs types d'établissements, tels les centres d'hébergement de soins de longue durée et les centres de réadaptation. Plus récemment, la décentralisation fonctionnelle accrue au profit des régies régionales de la santé et des services sociaux (rrsss), jumelée à l'annonce de compressions budgétaires sans précédent, a donné un second souffle à cette reconfiguration de structures. Une enquete a été menée a l'hiver 1995. Elle révèle qu'à ce moment, en plus des regroupements deja prévus dans la loi, un peu plus de 110 établissements socio-sanitaires, dont 60 centres hospitaliers, étaient également impliqués dans divers projets de regroupements allant de l'entente de services a la fusion. Depuis le printemps 1995, certaines rrsss étudient l' option des intégrations ou des fusions verticales, qui impliquent des établissements de mission différente. Or, une revue de la littérature démontre que l' efficacité et l' efficience de ces options ne sont pas clairement démontrées dans le secteur des soins de santé et qu'il vaudrait mieux envisager des formes moins contraignantes (partenariats, ententes de services, etc.) permettant de s'apprivoiser avant de songer au mariage. Abstract: Since the early 1990s, the Quebec health-care system, as those in other provinces, has undergone major changes. These changes involved a major reconfiguration of the system itself - its services and its structures. This article describes this reconfiguration and focuses on one particular aspect: the integration of services. The Health and Social Services Act, 1991 (c. 42) created havoc in the configuration of the system by imposing horizontal integration of several types of services, such as those of long-term care facilities and rehabilitation centres. More recently, this growing delegation in favour of the Regional Health and Social Services Boards (rhssbs) together with the announcement of unprecedented budget cuts, has led to further restructuring. A survey carried out during the winter of 1995 showed that 120 health-care establishments, including 60 hospitals, were involved in inter-establishment relationship projects, ranging from service agreements to mergers. Since the spring of 1995, some rhssbs have been studying the option of integration or of vertical mergers, i.e., how to integrate facilities with different services. However, a review of the literature shows that the effectiveness and efficiency of these options has not yet been clearly proven in the health-care sector, and that it would be wiser to consider, as a first stage, less constraining relationships (e.g., partnerships, service agreements, etc.) as a way of testing compatibility before getting involved in permanent partnerships. 相似文献