To Explore the Source of the Effect of Law——By commentary on the theory in legal positivism

以探求法律效力来源问题在实证分析法学中的解答为目标,从哲学上的休谟难题开始阐发,试图通过对选取的几位分析法学家的理论分析,最终理解实证分析法学对于该问题的解答,并试图阐明:法律效力的来源应当是来自于法律体系的内部,即来自于法律自身.法律与道德不可分离的论断只会掩盖问题的实质,只有厘定法律的界限,才能有助于我们更加清晰地理解法律效力的来源,最终真正理解法律以及法律体系的内涵.     

解放思想 创新发展 努力实现司法行政工作全面进步

在今年年初的安徽司法行政工作年会上,厅党组指出：形势要求我们要解放思想,创新发展。实践证明,思想解放的程度决定改革的深度和发展速度。司法行政工作点多面广、范围大、条条框框相对较少,因而改革创新的空间大,     

书写能力的结构

目的提出人的书写能力由基础因子构成的假说。方法根据因子说,不同字的笔顺可能相关。以反犬旁、山字为目标字,收集799份有效实验样本,分性别检验实验样本中2个目标字的笔顺是否相关。结果统计检验表明反犬旁笔顺与山字笔顺相关（p〈0.01）,用一个笔顺在另一个笔顺出现的条件下的出现率与它的出现率之比测定它们相关性的大小,最高的比值为3.65。结论证实了人的书写能力由基础因子构成的假说,这个假说可以作为笔迹比较的理论基础。     

Portable high‐resolution automated 3D imaging for footwear and tire impression capture

The forensic science community raised the need for improved evidence recognition, collection, and visualization analytical instrumentation for field and laboratory use. While the 3D optical techniques for imaging static objects have been extensively studied, there is still a major gap between current knowledge and collecting high‐quality footwear and tire impression evidence. Among optical means for 3D imaging, digital fringe projection (DFP) techniques reconstruct 3D shape from phase information, achieving camera‐pixel spatial resolution. This paper presents a high‐resolution 3D imaging technology using DFP techniques dedicated to footwear and tire impression capture. We developed fully automated software algorithms and a graphical user interface (GUI) that allow anyone without training to operate for high‐quality 3D data capture. We performed accuracy evaluations and comparisons comparing with the commercial high‐end 3D scanner and carried out qualitative tests for various impressions comparing with the current practices. Overall, our technology achieves similar levels of accuracy and resolution with a high‐end commercially available 3D scanner, while having the merits of being (1) more affordable; (2) much easier to operate; and (3) more robust. Compared with the current practice of casting, our technology demonstrates its superiority because it (1) is non‐destructive; (2) collects more evidence detail than casts, especially when an impression is fragile; (3) requires less time and money to collect each piece of evidence; and (4) results in a digital file that can easily be shared with other examiners.     

Railway Sector Reform in China: controversy and problems

The railway sector in China has undergone several major rounds of reform and institutional restructuring since 1986. These reform initiatives have largely been unsuccessful due to strong resistance from vested interest groups. The development of China's railway sector has raised some challenging issues that include the centralization of power in the Ministry of Railways (MOR), state monopoly control, rampant corruption and the accumulation of a huge debt burden. The 2013 railway reform initiatives have provided very little in the way of concrete measures to deal with these thorny issues but have instead created more controversy and problems in an already crisis-ridden sector. For the railway industry, the transformation from the mixed-function MOR to a monopolistic China Railway Corporation (CRC) will not necessarily lead to better railway management.     

GDNF对多巴胺能神经元的保护及治疗MA依赖研究进展

甲基苯丙胺(MA)的毒性作用与多巴胺系统有密切关系,而大量研究表明胶质细胞源性神经营养因子(GDNF)是一种有效的多巴胺能神经营养因子,本文综述GDNF对多巴胺能神经元保护功能机制及用于治疗MA依赖的研究进展,以期为相关研究和应用提供参考。     

Parenting Style and Bullying and Victimization: Comparing Foreign-Born Asian,U.S.-Born Asian,and White American Adolescents

Journal of Family Violence - The purpose of the study is to explore whether the association between types of parenting styles and bullying and victimization are similar across White American,...     

酮洛芬注射液在乳牛体内的残留消除研究

为建立牛乳中酮洛芬的液相色谱-串联质谱(LC-MS/MS)检测方法,牛乳样品经甲醇提取,C18色谱柱分离,采用正离子模式,多反应监测,内标法定量。结果表明,牛乳中酮洛芬的检出限为1μg/kg,定量限为5μg/kg,在5~200μg/kg范围内线性关系良好,相关系数大于0.99。在25~100μg/kg添加水平的回收率为93.3%~107.5%,批内、批间相对标准偏差分别为1.72%~5.46%、1.13%~7.04%。该方法高效、灵敏、准确,可作为牛乳中酮洛芬的检测方法。选用20头健康的泌乳期荷斯坦乳牛,高产、低产各10头,以3 mg/kg剂量肌内注射给药,每天1次,连用3 d,分别于每次给药后第2、15小时采集乳样。每次给药后2 h牛乳中可检出酮洛芬,最高质量分数为(38.43±3.90)μg/kg,停药后15 h均未检出。所有时间点牛乳中酮洛芬质量分数的实测结果均低于加拿大规定的最高残留限量50μg/kg,建议弃乳期为0 d。     

从相关案例看室外艺术作品著作权的限制与保护

结合室外艺术作品以合理使用方式复制后而形成的成果可否进行商业性使用的相关案例,从合理使用制度的立法宗旨、基本理念和要求及法学一般原理出发,分析室外艺术作品著作权保护与限制中应考虑的有关问题.     

和谐劳动关系与民营企业发展——加强劳动者权益保护、构建和谐劳动关系

劳动争议是劳资关系矛盾的集中表现。本文首先分析了民营企业劳动争议案件的数量变化、产生的原因及争议解决方式等方面的特征,指出了民营企业成为当前劳资关系矛盾的重点;其次,本文分析了民营企业中劳动者权益保护中存在的一系列问题,最后本文从劳动者权益维护的角度提出了构建民营企业和谐劳动关系的思路。