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   198篇
  免费   17篇
各国政治   8篇
工人农民   5篇
世界政治   20篇
外交国际关系   33篇
法律   110篇
中国共产党   1篇
政治理论   38篇
  2024年   2篇
  2023年   7篇
  2022年   5篇
  2021年   7篇
  2020年   10篇
  2019年   15篇
  2018年   9篇
  2017年   16篇
  2016年   16篇
  2015年   11篇
  2014年   3篇
  2013年   37篇
  2012年   2篇
  2011年   8篇
  2010年   6篇
  2009年   5篇
  2008年   5篇
  2007年   3篇
  2006年   4篇
  2005年   8篇
  2004年   7篇
  2003年   1篇
  2002年   3篇
  2001年   2篇
  1999年   1篇
  1996年   1篇
  1992年   2篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1987年   1篇
  1986年   1篇
  1985年   2篇
  1984年   2篇
  1983年   1篇
  1982年   1篇
  1980年   3篇
  1979年   1篇
  1978年   2篇
  1977年   1篇
  1971年   1篇
排序方式: 共有215条查询结果,搜索用时 31 毫秒
11.
12.
13.
Infectious microorganisms are important to multiple communities engaged in biodefense and biosecurity, including the agencies responsible for health, defense, law enforcement, agriculture, and drug and food safety. Many agencies have created lists of high priority infectious microorganisms to prioritize research efforts or to formally control the possession and distribution of specific organisms or toxins. However, the biological classification of infectious microorganisms is often complex and ambiguous, leading to uncertainty and confusion for scientists involved in biosecurity work. To address this problem, we created a database, known as the Microbial Rosetta Stone, which resolves many of these ambiguities and includes links to additional information on the microbes, such as gene sequence data and scientific literature. Here we discuss the efforts to coordinate organism names from pathogen lists from various governmental agencies according to biological relatedness and show the overlap of high-priority organisms from multiple agencies. To our knowledge, this is the first comprehensive coordination of pathogens, synonyms, and correct taxonomic names. The organized tables and visual aids are freely available at http://www.microbialrosettastone.com. This website provides a single location where access to information on a broad range of disease-causing organisms and toxins is available to members of the biosecurity community.  相似文献   
14.
Identification of individual by signature examination could be improved by the lateral palm print examination. By the use of new technique discussed by the author in this paper, the forensic expert can find out very useful information about the writer of writings even without going into the depth of questioned document/signature examination and without the formal or informal handwriting exemplars. The document expert with little more knowledge of the palm print can identify whether the signature is done by hand/leg/anything else, whether the author is right handed or left handed, the approximate age of the author, whether the signature is genuine or forged. Such information of author would be very much useful in elimination of the list of suspects of anonymous letters. In order to fix the authorship, standard and disputed lateral palm prints can be examined either with photographic superimposition technique or with the statistical study of the outline of the lateral palm print or with the standard method as implied in fingerprint examination. The evidential value of such lateral palm print can be placed at par with the finger prints in the court of law and could be placed right on the top of all other scientific evidences.  相似文献   
15.
16.
Many Indian states have enacted Right to Public Services Guarantee Act that promises the delivery of public services to citizens in time‐bound fashion, failing to which, responsible government officials face financial penalty. Therefore, effective service delivery, an indicator of good and responsive governance, is being attempted to be achieved through a “system of disincentive.” The paper tries to analyze if the system of disincentive is effective in ensuring administrative accountability. The paper is based on primary and secondary data. The primary data were collected as part of an action research carried out in 2012, which was supplemented with secondary data collected for different studies during 2015 and 2016. The paper uses a governance accountability framework to analyze implementation of the Act. The study finds that although success rate of implementation of the Act is quite high, the Act presents a narrow idea of accountability. There are no accountability norms for higher officials and elected leaders who head the public service departments. The study also finds that necessary accountability structures have not been developed and there is a dearth of enabling environment that makes accountability structures effective. The study also finds that, despite the provisions for financial penalty, responsible officials find ways to escape. The study exposes weak points in the implementation of the Act, which can be strengthened to achieve desired outcomes. The study can be an important source for course corrections in the states/countries where right to public service delivery is in effect.  相似文献   
17.
There is building evidence in India that the delivery of health services suffers both from an actual shortfall in trained health professionals and from unsatisfactory results of existing service providers working in the public and private sectors. This study focuses on the public sector and examines de facto institutional and governance arrangements that may give rise to well‐documented provider behaviors such as absenteeism that can adversely affect service delivery processes and outcomes. We analyze four human resource management (HRM) subsystems: postings, transfers, promotions and disciplinary practices from the perspective of front‐line workers—physicians working in rural healthcare facilities operated by two state governments. We sampled physicians in one “post‐reform” state that has instituted HRM reforms and one “pre‐reform” state that has not. The findings are based on both quantitative and qualitative measurements. The results show that formal rules are undermined by a parallel modus operandi in which desirable posts are often determined by political connections and side payments. The evidence suggests an institutional environment in which formal rules of accountability are trumped by a parallel set of accountabilities. These systems appear so entrenched that reforms have borne no significant effect. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
18.
To break the chain of exclusionary zoning and produce affordable housing, mandatory state zoning reform policies have been in place for a couple decades in the United States. Their success is often constrained by local resistance and noncompliance. Some scholars argue that the lack of incentives to communities for affordable housing production is one of the main reasons for their resistance to state mandates. At present, no incentive-based state zoning reform policy is at work except in Massachusetts. Inclusionary zoning policies do offer incentives to developers but not to communities. This article examines the strengths and weaknesses of mandatory state policies and Massachusetts's incentive-based policy and offers policy insights for the future.  相似文献   
19.
In the process of urbanisation villages are becoming parts of cities or towns, and are becoming almost irreversibly transformed as a result. Erstwhile villages, now parts of cities and towns, are on the margins of an urbanising India. They are lagging behind other parts of the cities in terms of receiving basic urban services and infrastructures. Urban development processes should look at the specific issues and concerns of these villages independently from the need and scope of planning for the city at large. This would make the transition from rural to urban status fair and inclusive for erstwhile villagers.  相似文献   
20.
The article explores knowledge and practices of family planning among the tribal population of south Gujarat, India. The authors examine the reasons for discontinuation and non-use of various modern contraceptive methods by tribals and draw contrasts with practices in the urban population. They consider the roles of women, family members, local leaders, and effective communication, along with NGOs and the private sector, and make recommendations for increasing access to and usage of various family-planning methods by the tribals.  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