全文获取类型
收费全文 | 284篇 |
免费 | 12篇 |
专业分类
各国政治 | 18篇 |
工人农民 | 22篇 |
世界政治 | 27篇 |
外交国际关系 | 10篇 |
法律 | 122篇 |
中国政治 | 1篇 |
政治理论 | 93篇 |
综合类 | 3篇 |
出版年
2021年 | 2篇 |
2020年 | 2篇 |
2019年 | 4篇 |
2018年 | 10篇 |
2017年 | 13篇 |
2016年 | 6篇 |
2015年 | 3篇 |
2014年 | 14篇 |
2013年 | 32篇 |
2012年 | 5篇 |
2011年 | 12篇 |
2010年 | 7篇 |
2009年 | 6篇 |
2008年 | 7篇 |
2007年 | 5篇 |
2006年 | 8篇 |
2005年 | 9篇 |
2004年 | 7篇 |
2003年 | 9篇 |
2002年 | 10篇 |
2001年 | 5篇 |
2000年 | 8篇 |
1999年 | 11篇 |
1998年 | 3篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1994年 | 3篇 |
1992年 | 7篇 |
1991年 | 9篇 |
1990年 | 2篇 |
1989年 | 5篇 |
1988年 | 6篇 |
1987年 | 5篇 |
1986年 | 4篇 |
1985年 | 4篇 |
1984年 | 6篇 |
1983年 | 5篇 |
1982年 | 4篇 |
1981年 | 2篇 |
1977年 | 2篇 |
1976年 | 3篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1973年 | 2篇 |
1971年 | 2篇 |
1969年 | 1篇 |
1968年 | 2篇 |
1967年 | 1篇 |
1966年 | 1篇 |
1965年 | 3篇 |
排序方式: 共有296条查询结果,搜索用时 0 毫秒
41.
42.
Australian state governments are engaging in strategic planning processes and publishing departmental and/or overall state strategic plans. One means of achieving the goals outlined in these strategic plans is via public procurement processes. Investments in construction projects by governments are strategic in nature and made to create infrastructure, which enables the provision of public services. This article investigates the contribution that construction procurement across the five Australian state governments who expend the most money on infrastructure makes towards the achievement of government strategy. The research draws on interviews with experienced project managers to assess whether public sector construction procurement is aligned or disconnected with publically stated government strategies. 相似文献
43.
44.
45.
The high prevalence of alprazolam abuse translates to an increased workload for crime laboratories in characterizing seized tablets. These tablets may originate as diverted pharmaceuticals or counterfeited mimics, so efficient analytical techniques should provide confirmatory data while minimizing destruction of evidence. We offer the first report of a validated forensic method for confirming alprazolam tablets by direct analysis in real time-time of flight (DART-TOF) mass spectrometric analysis. This technique provides rapid identification of target analytes with minimal sample preparation, allowing direct analysis in the atmospheric sample gap. Selectivity is achieved through high resolution and mass accuracy, unique ion fragments, and chlorine isotopic ratios. This method utilizes fragmentation in two separate voltage functions to observe the alprazolam pseudo molecular ion at 309.09070 using 40 V and major ion fragments of 281.07197 and 205.07657 at 120 V. These parameters allow our laboratory to confirm alprazolam tablets efficiently, without compromising quality forensic standards. 相似文献
46.
Warren B. ChikAuthor Vitae 《Computer Law & Security Report》2011,27(4):331-347
Is Google in its quest for search engine optimization through the creation of new technologies, which not only improves its search algorithms but also refines its search functions for users, doing it in a manner that makes it a perpetrator of primary copyright infringement or an invaluable facilitator for Internet functionality? How should the balance of interests in the treatment of creative works be recalibrated in the face of changes in search engine technology and operations, and the disputes that have arisen within the last decade in the context of the digital age and its needs? Using Google as a case study, this paper will look at the two main areas of dispute over the operations of information locator tools and services that either threatens search engine functionality and efficiency or weakens copyright holders’ exclusive rights. It proposes a concerted set of solutions through a reassessment and amendment of copyright law to optimize the social benefits and objectives of both the copyright regime and technological innovations in the electronic model of information archiving, indexing and delivery. A fair distribution of responsibilities and allocation of rights and liabilities will be suggested. In the process, due consideration will be given to both public and private interests, with the former taking precedence; while the recommended solutions will be made within the currently outdated framework for Internet intermediary protection (i.e. safe harbor laws) and exceptions (i.e. specific statutory exemptions and the general fair use defense) under the existing copyright regime. Thus, the proposed changes will be far reaching without being too radical a departure from current law, an evolution that will likely be more acceptable and realistic a solution to the problem.This paper is published in two parts. Part One of this paper published in the previous edition of the CLSR at [2011] 27 CLSR 110-131 dealt with the challenges to the copyright regime posed by the operations and technology behind the Google Images Search Engine, while Part Two will assess the benefits of the Google Books Search Project vis-à-vis the effects it will have on the scope of copyright protection. Recommendations are made to copyright law to accommodate both functions while generally preserving the main objectives of copyright protection. 相似文献
47.
The shift in socio-economic transactions from realspace to cyberspace through the emergence of electronic communications and digital formats has led to a disjuncture between the law and practices relating to electronic transactions. The speed at which information technology has developed require a faster, more reactive and automatic response from the law that is not currently met by the existing law-making framework. This paper suggests the development of special rules to enable Internet custom to form legal norms to fulfill this objective. 相似文献
48.
This paper contributes to the ongoing discussion about the distinction between observations and propositions in forensic inference, with a specific focus on forensic voice comparison casework conducted in the UK. We outline both linguistic and legal issues which make the evaluation of voice evidence and the refinement of propositions problematic in practice, and illustrate these using case examples. We will argue that group-level observations from the offender sample will always be evidential and that the value of this evidence must be determined by the expert. As such, a proposal is made that experts should, at least conceptually, think of voice evidence as having two levels, both with evidential value: group-level and individual-level. The two rely on different underlying assumptions, and the group-level observations can be used to inform the individual-level propositions. However, for the sake of interpretability, it is probably preferable to present only one combined conclusion to the end user. We also wish to reiterate points made in previous work: in providing conclusions, the forensic expert must acknowledge that the value of the evidence is dependent on a number of assumptions (propositions and background information) and these assumptions must be made clear and explicit to the user. 相似文献
49.
50.
This article describes legal and human rights issues in three cases of transnational online offending involving extradition requests by the United States (US). These cases were selected as all suspects claimed the negative impacts of autism spectrum disorders (ASDs) were sufficient to deny extradition on human rights grounds. We demonstrate how recent developments in UK and Irish extradition law raise human rights and prosecutorial challenges specific to online offending that are not met by established protections under domestic and internationally sanctioned approaches to extradition or human rights law. In these cases, although the allegedly unlawful conduct occurred exclusively online and concurrent jurisdiction enables prosecution at both the source and location of harm, we demonstrate why national courts hearing extradition challenges are extremely reluctant to shift the trial forum. We conclude by discussing the implications of the new geographies of online offending for future criminological research and transnational criminal justice. 相似文献