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   843篇
  免费   125篇
各国政治   8篇
工人农民   23篇
世界政治   9篇
外交国际关系   163篇
法律   330篇
中国共产党   51篇
中国政治   62篇
政治理论   60篇
综合类   262篇
  2024年   4篇
  2023年   22篇
  2022年   18篇
  2021年   19篇
  2020年   38篇
  2019年   32篇
  2018年   45篇
  2017年   16篇
  2016年   24篇
  2015年   10篇
  2014年   33篇
  2013年   52篇
  2012年   59篇
  2011年   43篇
  2010年   36篇
  2009年   35篇
  2008年   28篇
  2007年   36篇
  2006年   73篇
  2005年   52篇
  2004年   74篇
  2003年   39篇
  2002年   56篇
  2001年   43篇
  2000年   16篇
  1999年   9篇
  1998年   5篇
  1997年   7篇
  1996年   8篇
  1995年   3篇
  1994年   3篇
  1993年   2篇
  1992年   3篇
  1991年   1篇
  1990年   1篇
  1989年   7篇
  1988年   1篇
  1984年   3篇
  1982年   5篇
  1981年   5篇
  1980年   1篇
  1978年   1篇
排序方式: 共有968条查询结果,搜索用时 46 毫秒
151.
Abstract

Heterogeneity hinders our understanding of sexual violence; but does this problem extend to stranger rape and, if so, would the construction of homogeneous subtypes advance our understanding of this crime and aid criminal investigations and clinical practice? To answer these questions, 41 stranger rapists from the English high security hospitals were examined using version 3 of the Massachusetts Treatment Centre rapist typology (MTC:R3) and multidimensional scaling (MDS). The MTC:R3 suggested that sexual desire and opportunism were the primary motivations for these men, but that proportionately more psychopaths were violent and sadistic. In accordance with previous research, the men experienced problematic childhoods and displayed high rates of criminality and psychiatric morbidity in adulthood. However, MDS found that rapist histories and offence behaviours generally divide into sexual and violent themes. These results have important implications for theory, criminal investigations and clinical practice.  相似文献   
152.
文章提出了一种新的基于心音信号的生物识别技术。首先对心音信号进行预处理,并提取其Mel频率倒谱系数MFCC,通过高斯混合模型(GMM)对提取到的特征值进行训练,选择合适的GMM阶数,实现了利用心音信号对身份的识别认证,并取得了满意的实验结果。  相似文献   
153.
In this paper, we test the argument that the sizeable reduction in aggregate aid levels in the 1990s was due to the end of the Cold War. We test two different models using a dynamic econometric specification on a panel of 17 donor countries, spanning the years 1970–97. We find aid to be positively related to military expenditures in the former Eastern Bloc during the Cold War, but not in the 1990s, suggesting that the reductions in aid disbursements are driven by the disappearance of an important motive for aid. We also study the effect on aid allocation, but here we do not find any robust effects of the end of the Cold War.  相似文献   
154.
Anita Werner 《政治交往》2013,30(3):307-314
Children of all ages are more likely to use electronic sources of information such as television and radio-than they are print sources-such as newspapers and magazines-according to a variety of studies. This study examines whether this tendency continues if the children are forced by their primary and secondary school teachers to use multiple news sources-of their own choice-to follow an election campaign. Based on responses from an extraordinarily large sample of 24,348 children, this study focuses on media use by participants in the Kids Voting USA civics education program. Study results demonstrate that even when seeking campaign information in 1994, a non-presidential election year when the emphasis was more on state and local races, children overwhelmingly preferred television and radio as sources of information. Newspaper usage trailed both electronic forms even when a child's family subscribed to a paper. The study found no significant difference between White and non-White children in their choices and uses of information sources. The large sample size also allowed for a detailed look at often neglected subgroups such as Native American children (n = 1,114) and Asian-American children (n = 768).  相似文献   
155.
Non-governmental organisations face increasing demands to be accountable and transparent. Both need sound and timely evidence. Ensuring that these demands are satisfied is a key responsibility of governance, but fulfilling this requirement is a frequent weakness. A comprehensive approach to self-analysis – known as GATE – can make governing bodies more effective by better leadership of organisational responses to such demands. GATE works by: (1) making common sense connections to visualise the links between internal operations and generation of results, reputation, and resources, which makes complexity understandable and manageable; and (2) using a question-based ‘alignment’ resource to guide discussion and decision-making.

Améliorer la gouvernance des ONG: les applications pratiques de l'approche GATE

Les organisations non gouvernementales sont soumises à des exigences croissantes de redevabilité et de transparence. L'une et l'autre nécessitent des données concrètes solides et opportunes. Les efforts pour faire en sorte que ces exigences soient satisfaites constituent une responsabilité clé de la gouvernance, mais la satisfaction de cette exigence représente un point faible fréquent. Une approche complète de l'auto-analyse – connue sous l'acronyme GATE - peut rendre les organes responsables plus efficaces en dirigeant plus efficacement les réactions organisationnelles à ces exigences. GATE fonctionne : (1) en établissant des connexions sensées pour visualiser les liens entre les opérations internes et la génération de résultats, la réputation et les ressources, ce qui rend la complexité compréhensible et gérable ; et (2) en utilisant une ressource d’« alignement » basée sur des questions pour orienter la discussion et la prise de décisions.

Mejorar la gobernanza de las ONG: las aplicaciones prácticas del enfoque GATE

Cada vez más frecuentemente, las organizaciones no gubernamentales enfrentan demandas vinculadas a su rendición de cuentas y a su transparencia. Ambos aspectos requieren de información fidedigna y oportuna. Cumplir con estas demandas representa un aspecto importante de la gestión de las organizaciones. Sin embargo, a menudo, éstas presentan debilidades en este sentido. El presente artículo, hace referencia a la implementación de una metodología integral para el autoanálisis, conocida como GATE. La misma propicia el aumento en la eficacia de la gestión de estas organizaciones, mediante un mejor liderazgo a la hora de responder a estas demandas. GATE funciona: (1) generando vinculaciones de sentido común que permiten visualizar las conexiones entre la gestión interna y la generación de resultados, la reputación y los recursos, ante lo cual, lo complejo se vuelve comprensible y más manejable; y (2) utilizando un recurso de “alineamiento”, basado en preguntas, que orienta la discusión y la toma de decisiones.

Melhorar a ONG governança: aplicações práticas da abordagem GATE

Organizações Não-Governamentais enfrentam exigências cada vez maiores para serem responsáveis e transparentes. Para ambas exigências, são necessárias evidências confiáveis e oportunas. Garantir que estas exigências sejam satisfeitas é uma responsabilidade-chave de governança, mas cumprir esta exigência é frequentemente difícil. Uma abordagem abrangente para auto-análise – conhecida como GATE – pode tornar os órgãos governantes mais efetivos através de uma melhor coordenação de respostas organizacionais para tais demandas. A GATE trabalha: (1) fazendo conexões de senso comum para visualizar as ligações entre operações internas e geração de resultados, reputação e recursos, o que torna a complexidade compreensível e gerenciável e (2) utilizando um recurso de “alinhamento” baseado em questões para orientar a discussão e a tomada de decisões.  相似文献   

156.
Abstract

Emulation of the private sector is a longstanding controversy in public administration, but could it constitute a bad influence, of the kind that parents seek to guard against by scrutinizing their children's peers? Effectiveness provides a perspective on how helpful or harmful private sector influence has been for the public service. The practice of contracting-out under the A-76 process receives particular scrutiny relative to maintaining the effectiveness of public agencies. A second perspective on private sector influence examines, through the theoretical perspective of transaction-cost economics, the promise of cost savings that justified recent acceleration of contracting-out. The author, himself a government contractor, also bases his analysis on personal experience.  相似文献   
157.
《Science & justice》2022,62(6):749-757
In recent years, students in police academies and higher education institutions around the world have worked together to analyse cold cases including long-term missing persons cases in collaboration with investigators and prosecutors. In 2020, three European organisations, the Police Expert Network on Missing Persons (PEN-MP), AMBER Alert Europe and Locate International, succeeded in connecting these educational organisations enabling them to work collectively on cases and conduct cold case analyses (CCA) across international borders. The International Cold Case Analysis Project (ICCAP) learning objectives were to 1) collect the necessary information about the victim, 2) reconstruct the crime, and 3) investigate trace control.In a learning objective-based evaluation using Computer-Assisted Web Interviewing, 76 participating students from the German and International ICCAP teams were asked to complete a pre- and post-review questionnaire to self-assess their personal competence development. Participants reported significant increases in competence in all evaluated areas, thus demonstrating that authentic and relevant collaborations can enrich the learning environment, promote the use of professional skills, and provide significant knowledge exchange opportunities between academia and industry.Drawing on case studies of cold case missing persons' investigations and unidentified found remains, this article shares how university academics, students and community volunteers can work together nationally and internationally to find out what has happened to missing people and how we can more effectively identify the previously unidentified. In so doing, we share the expertise required to progress these cold cases and provide recommendations to support other institutions and organisations in adopting this innovative approach.  相似文献   
158.
159.
We examined the association between psychopathy, assessed using the Hare Psychopathy Checklist-Revised: Screening Version (Hart et al., Manual for the psychopathy checklist screening version (PCL:SV), 1995), and stalking in 61 men convicted of stalking-related offenses. Psychopathic symptoms were rare, but their presence—especially that of affective deficit symptoms—was associated with victimization of casual acquaintances and with several risk factors from the Guidelines for Stalking Assessment and Management (SAM) (Kropp et al., Guidelines for stalking assessment and management, 2008a), including stalking in violation of supervision orders, degree of preoccupation with victims, and targeting of victims with limited access to external resources. The findings suggest that in spite of their rarity, psychopathic traits may be important in the assessment and management of stalking risk.
Stephen D. HartEmail:
  相似文献   
160.
我国工伤保险程序存在的问题及完善   总被引:3,自引:0,他引:3  
工伤保险自诞生以来就具有强大的影响力,原因之一在于其程序简便易行。然而在我国,劳动者申请工伤保险待遇却要历经多重程序,耗时之长、过程之艰难已经成为工伤保险制度优越性发挥的障碍,为此,应以法律人本主义理念改革我国的工伤保险程序。  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