Research characteristics on health law in China: Social network analysis     

Qing Chang  Chao Long  Mark A. Hall  Zhiguang Duan 《The Journal of Academic Librarianship》2019,45(2):126-136

To determine the nature and extent of the emerging field of “health law” scholarship in China, we retrieved 2956 publications about various aspects of health law published up through 2014 in 268 journals from the “Chinese Social Science Citation Index” and from the list of Chinese “Core Journals” maintained by the Peking University Library. By bibliometric analysis, we observed some interesting results which were different from our expectations. The collaboration network among Chinese health law (CHL) authors was relatively small, loose, unstable and early in its development. Kan Tian and Lixin Yang were leading authors, Renmin University of China was the primary institution, and Beijing was the predominant region studying Chinese health law (CHL). Kan Tian ranked 1st in the collaboration network and Lixin Yang published the most number of articles on CHL. Comprehensive universities made up the majority of institutions studying CHL, while medical colleges did not focus on health law research, possibly due to medical schools focusing mainly on clinical education and not attaching as much importance to social and humanistic aspects of medicine. Food safety, health administration, and the general principles of civil law were the main areas of focus in CHL research, which is basically in line with what we expected.  相似文献   

论华盛顿体系下的美日和平与冲突     

马龙 《湖北第二师范学院学报》2011,(4):65-67

一战后,美国和日本在华盛顿体系建立的机制下维持了十多年的和平态势。但是,由于美国与日本在远东太平洋地区的政策方面有着根本性的冲突,所以在华盛顿体系建立的和平中也透露着种种冲突,这也为以后美日在太平洋上走向战争埋下了伏笔。本文拟就华盛顿体系建立到日本发动侵略中国的"九.一八"事变这段时期的美日和平与冲突作简要的论述。  相似文献   

略论大学生党员理论教育的内涵     

周隆 《佳木斯教育学院学报》2015,(6)

大学生党员教育是高校党建工作的重中之中,大学生肩负中国特色社会主义建设事业的重任,提高大学生党员理论教育水平是实现"两个百年"梦想的重要保障。高校要深入大学生党员的教育的研究,明确理论教育的内涵,才能有的放矢,提升党员教育工作的有效性和实效性。  相似文献   

Charge It! Translating Electric Vehicle Research Results to Engage 7th and 8th Grade Girls     

Egbue  Ona  Long  Suzanna  Ng  Ean-Harn 《Journal of Science Education and Technology》2015,24(5):663-670

Journal of Science Education and Technology - Despite attempts to generate interest in science and technology careers, US students continue to show reduced interest in science, technology,...  相似文献   

新形势下高校奖学助学的标准及其实施研究     

王明对  龙志军 《九江职业技术学院学报》2015,(2)

我国高校资助政策体系应从无偿资助为主向有偿资助、奖励资助转变。扩大有偿资助比例和范围,加大奖学金资助力度,减少无偿资助。既要发挥资助体系的扶贫解困功能,还要发挥其教育功能。  相似文献   

FACR：一种快速且准确的车辆识别器     

周龙  王伟强  吕科 《中国科学院大学学报》2021,38(1):130-136

现存的细粒度车辆识别器在多个数据集上取得了良好的性能。但这些方法通常运行效率低;而且当图像中存在多辆车时,易受背景干扰,不能准确地定位注意力区域。提出一种快速且准确的车辆识别器FACR,与现存方法相比有如下3个特点：1)其注意力区域定位组件,对图像中背景车辆有很高的鲁棒性;2)网络结构相对简单,在保持准确度相当的情况下,计算效率更高;3)首次使用层次分类的方法对车辆进行细粒度分类,使得单一网络能同时用于识别汽车类型、生产商、汽车型号和生产年份。在Compcars和Stanford Cars标准数据集上进行实验。结果表明,与现存方法相比,FACR在计算效率和分类精度方面具有良好性能。  相似文献   

吸附气体小分子石墨烯的紫外光谱的第一性原理研究     

许晓刚   《科技风》2014,(6):51-53

为研究吸附气体小分子的石墨烯紫外光谱,可以能够灵敏准确的测量出石墨烯吸附的气体小分子的种类。本文采用杂化密度泛函B3LYP方法在6-31G*的基组上优化了吸附CO,H2O,CH4气体分子的石墨烯的稳定结构。采用杂化密度泛函B3LYP方法在6-31+G*的基组上计算了吸附CO,H2O,CH4气体分子的石墨烯的稳定状态下的电子结构。基于Gelius模型,算出其紫外光谱。这为通过光学手段研究和制备高灵敏度的气体小分子探测器探索了一条新的道路。  相似文献   

Consensus for multiple heterogeneous Euler–Lagrange systems with time-delay and jointly connected topologies     

Yuan Liu  Haibo Min  Shicheng Wang  Long Ma  Zhiguo Liu 《Journal of The Franklin Institute》2014

In this paper, we consider the consensus problem of multiple agents modeled by Euler–Lagrange (EL) equation, among which two classes of agents are addressed, i.e., some agents with exactly known parameters and the others with parametric uncertainties. We propose a distributed consensus protocol for the heterogeneous EL systems in which both time-delay and jointly connected topologies are taken into consideration. Based on graph theory, Lyapunov theory and Barbalat?s lemma, the stability of the controller is proved. A distinctive feature of this work is to investigate the consensus problem of EL systems with heterogeneous dynamics, time-delay and jointly connected topologies in a unified theoretical framework. Simulation results are also provided to illustrate the effectiveness of the obtained results.  相似文献   

Mean-square exponential stability for a class of discrete-time nonlinear singular Markovian jump systems with time-varying delay     

Shaohua Long  Shouming Zhong 《Journal of The Franklin Institute》2014

This paper investigates the problem of mean-square exponential stability for a class of discrete-time nonlinear singular Markovian jump systems with time-varying delay. The considered systems are with mode-dependent singular matrices _Er(k)$E_{r\left(k\right)}$. By using the free-weighting matrix method and the Lyapunov functional method, delay-dependent sufficient conditions which guarantee the considered systems to be mean-square exponentially stable are presented. Finally, some numerical examples are employed to demonstrate the effectiveness of the proposed methods.  相似文献   

竞技运动视频识别与比较系统的研究     

戎淼锋  林珑 《广州体育学院学报》2014,(4):59-61

竞技运动视频的识别与比较系统是现代科技训练方法在竞技运动训练中的实现。以定点拍摄的跳远运动视频为研究对象,实现了视频中运动目标分割和提取,进行对运动目标进行合成比较。通过对运动员实际训练体态或动作与标准体态或动作的比较,达到科学的运动分析与诊断的目的。这些功能的实现都是借助于VC++平台在WidowsXP系统下研究和实现的,系统便携、操作简单,有现场实效性。  相似文献