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Achievements of the national malaria control and elimination program in the People’s Republic of China:

《医学前沿（英文）》 2023年第17卷第1期页码 85-92 doi: 10.1007/s11684-021-0917-7

摘要： In 2017, China achieved the target of zero indigenous malaria case for the first time, and has been certified as malaria free by World Health Organization in 2021. To further summarize the historical achievements and technical experiences of the elimination program, a project on the Roadmap Analysis and Verification for Malaria Elimination in China was carried out. Results of the project were compiled and published as the Atlas of Malaria Transmission in China (The Atlas). The Atlas using modern digital information technologies, has been supported by various data from 24 malaria endemic provinces of China since 1950, to assess the changes in malaria epidemic patterns from 1950 to 2019 at national and provincial levels. The Atlas is designed as two volumes, including a total of 1850 thematic maps and more than 130 charts, consisting of introductory maps, thematic maps of malaria epidemic and control at national and provincial levels. It objectively and directly shows the epidemic history, evolution process, and great achievements of the national malaria control and elimination program in China. The Atlas has important reference value for summing up historical experience in the national malaria elimination program of China, and malaria control and elimination in other endemic countries in the world.

关键词： malaria transmission control elimination China atlas

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汶川地震灾害地图集编制工程

陈军,史培军,王东华,赵勇,王静爱,刘连友,戴昌礼,曾文军

《中国工程科学》 2009年第11卷第8期页码 24-28

摘要：

《汶川地震灾害地图集》综合应用先进的地图与地理信息可视化方法,较为系统地描述与表达了汶川特大地震的孕灾环境、承灾体、致灾因子、灾情评估等，反映了从灾害发生、灾后救援、到灾后重建的有关过程，为政府应对巨灾、相关科学研究、灾后恢复重建、公灾科普教育等提供了翔实的参考依据与文献资料。介绍了该地图集设计和编制的总体思路、内容结构、表示方法以及工程组织实施方法。

关键词：汶川地震灾害地图集地理信息可视化编制工程

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Loop theory and applications to some key problems of kinematic structure of kinematic chains

Huafeng DING, Zhen HUANG

《机械工程前沿（英文）》 2009年第4卷第3期页码 276-283 doi: 10.1007/s11465-009-0061-6

摘要： Structure synthesis of mechanisms is a pivotal issue in the field of mechanical innovation and mechanical conceptual design. In this paper, a new loop theory of kinematic chains is proposed. Based on this theory, some key problems that hamper computer-based automatic synthesis of mechanisms are solved. 1) The open problem of isomorphism of kinematic chains that has lasted for more than four decades is successfully solved. 2) A new rigid sub-chain detection method that is especially suitable for complex chains is proposed. 3) The characteristic representation code remains the same even if the drawing modes and labeling ways of a chain are changed, and an atlas database of kinematic chains is established. The multi-value problem for the representation of kinematic chains is solved. The results in this paper will benefit the digitization and computerization of mechanical conceptual design.

关键词： Loop theory kinematic chains isomorphism atlas database

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大鼠周围神经诱发脑皮层电位时空图——一种研究脑对周围神经反应模式的新方法 Article

殷晓峰, 邓玖旭, 陈博, 金博, 谷馨怡, 齐志丹, 冷坤鹏, 姜保国

《工程（英文）》 2022年第14卷第7期页码 147-155 doi: 10.1016/j.eng.2021.04.018

摘要：

将大脑作为一个整体，观察周围神经受到刺激后大脑反应的动态过程，是深入了解脑功能的基础，也是一个科学难题。本研究发展了一种新型大鼠脑皮层诱发电位微创正交记录方法，结果显示，在该方法下，刺激大鼠正中神经、尺神经和桡神经及其分支，首次获得了可重复、具有不同波形特点、可辨别的脑皮层诱发电位图谱，并将其时空变化规律以可视化的方式呈现出来。此外本研究也记录了正中神经离断4个月后，大鼠脑皮层诱发电位的变化。结果表明，大脑皮层对周围神经刺激的反应具有精确和可重复的时空顺序。本实验方法和波形图谱可作为测试平台用于探索周围神经系统和脑中枢神经系统之间的整体功能交互与动态重塑的时相机制。

关键词：周围神经大脑诱发皮层电位时空图谱