全文获取类型
收费全文 | 117篇 |
免费 | 9篇 |
专业分类
各国政治 | 12篇 |
工人农民 | 5篇 |
世界政治 | 16篇 |
外交国际关系 | 8篇 |
法律 | 64篇 |
中国政治 | 1篇 |
政治理论 | 20篇 |
出版年
2023年 | 2篇 |
2022年 | 4篇 |
2021年 | 8篇 |
2020年 | 8篇 |
2019年 | 7篇 |
2018年 | 8篇 |
2017年 | 8篇 |
2016年 | 4篇 |
2015年 | 11篇 |
2014年 | 6篇 |
2013年 | 25篇 |
2012年 | 5篇 |
2011年 | 4篇 |
2010年 | 5篇 |
2009年 | 4篇 |
2008年 | 4篇 |
2007年 | 4篇 |
2006年 | 2篇 |
2004年 | 2篇 |
2002年 | 1篇 |
2000年 | 1篇 |
1996年 | 1篇 |
1989年 | 1篇 |
1984年 | 1篇 |
排序方式: 共有126条查询结果,搜索用时 0 毫秒
51.
52.
Determination of Human Chorionic Gonadotropin in Postmortem Samples in Ectopic Pregnancies 下载免费PDF全文
Cristian Palmiere M.D. Maria del Mar Lesta M.D. Laurent Fanton M.D. Francesco Ventura M.D. Alessandro Bonsignore M.D. Luca Reggiani Bonetti M.D. 《Journal of forensic sciences》2016,61(1):234-237
Increased human chorionic gonadotropin levels (HCG) can be detected in femoral blood, bile, and vitreous humor collected during autopsy of pregnant women using a standard kit designed for living patients. In the study herein, the concentrations of HCG were measured in postmortem serum, vitreous, bile, cerebrospinal, and pericardial fluids in 4 cases of fatal ectopic pregnancy and 40 controls using a quantitative electrochemiluminescence immunoassay designed for living patients. No false‐negative cases were identified in any of the analyzed samples in any of the ectopic pregnancy cases. No correlations were found between total HCG levels in postmortem serum and the other tested specimens. The results of this study would suggest that higher HCG in bile, vitreous, pericardial, and cerebrospinal fluids may confirm the existence of ectopic pregnancy and therefore identify other situations in which this hormone is increased, although gestational age cannot be reliably estimated using these values. 相似文献
53.
Cheah Sarah Bellavitis Cristiano Muscio Alessandro 《The Journal of Technology Transfer》2021,46(2):431-458
The Journal of Technology Transfer - Prior empirical research is inconclusive in determining whether technology complexity influences the financial performance of research commercialization... 相似文献
54.
European Journal of Law and Economics - The original version of this article unfortunately contained a mistake. The name of corresponding author Mario Mario Rizzo was incorrect. The correct name... 相似文献
55.
Akerlof K. L. Allegra Alessandro Nelson Selena Gonnella Cameryn Washbourne Carla Tyler Chris 《Policy Sciences》2022,55(2):351-367
Policy Sciences - The question of how scientists should engage in policymaking has spurred both pragmatic and philosophical debates for decades. Scant empirical research addressing how experts... 相似文献
56.
Muscio Alessandro Shibayama Sotaro Ramaciotti Laura 《The Journal of Technology Transfer》2022,47(1):147-175
The Journal of Technology Transfer - This paper investigates how the characteristics of university laboratories influence the propensity of Ph.D. students to entrepreneurship, and thus, contribute... 相似文献
57.
This paper studies SMEs’ participation in public procurement in light of perceived barriers and expected benefits of accessing the public marketplace. It presents a comparative analysis of SMEs’ participation in three countries that share similar approaches to SME-friendly public procurement. A common survey protocol was developed to be administered to SMEs in the three countries. Data collected were then analysed using regression methods. Findings suggest that some issues that are typically considered critical barriers, namely administrative requirements and award based on lowest price do not hinder participation. However, findings also suggest that firms’ characteristics associated with size are still relevant hindrances, and that SMEs’ involvement are affected by a shortage of tangible (human and financial) and intangible resources (experience). These findings provide guidance to fine-tune public procurement policies directed to SMEs. 相似文献
58.
Alessandro Silj 《The international spectator : a quarterly journal of the Istituto affari internazionali》2013,48(1):75-130
The relationship between the United States and the Islamic Republic of Iran both shapes and is shaped by a new Middle Eastern “Cold War”. The United States and the Islamic Republic should transcend the prospects for hegemonial conflict or strategic standoff and seek a fundamental realignment of their relations, along the lines of the realignment in relations between the United States and the People's Republic of China that took place during President Richard Nixon's tenure in the White House. The article examines the imperatives for a comprehensive and strategic realignment of US–Iranian relations from the standpoint of Iranian interests and foreign policy concepts as well as from an American perspective. It also evaluates the actual prospects for US–Iranian rapprochement. 相似文献
59.
Starting from issues Wang Hui raises in “The Dialectics of Autonomy and Opening” (Critical Asian Studies 43:2), the authors of this article focus on the problematic coexistence of continuities and discontinuities in modern and contemporary Chinese politics. China's present role in the international scene, they argue, cannot be assessed in terms of economic performance, but requires new perspectives for rethinking the search of China for an original path in domestic politics, as well as the universalistic attitude toward the various forms of thinking coming from all over the world. 相似文献
60.
The EU Proposal for a General Data Protection Regulation has caused a wide debate between lawyers and legal scholars and many opinions have been voiced on the issue of the right to be forgotten. In order to analyse the relevance of the new rule provided by Article 17 of the Proposal, this paper considers the original idea of the right to be forgotten, pre-existing in both European and U.S. legal frameworks. This article focuses on the new provisions of Article 17 of the EU Proposal for a General Data Protection Regulation and evaluates its effects on court decisions. The author assumes that the new provisions do not seem to represent a revolutionary change to the existing rules with regard to the right granted to the individual, but instead have an impact on the extension of the protection of the information disseminated on-line. 相似文献