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Shock Waves Increase T-cell Proliferation or IL-2 Expression by Activating p38 MAP Kinase

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Acta Biochimica et Biophysica Sinica 2004年第11期36卷 741-748页

作者： tie-Cheng yu, Yi LIU, Yan TAN, Yanfang JIANG, Xueqing ZHENG, and Xinxiang XUDepartment of Orthopedics, Central Laboratory, and Lithotriptic Center, the First Teaching Hospital of Jilin University, Changchun 130021, China Department of Orthopedics Central Laboratory the First Teaching Hospital of Jilin UniversityChangchun 130021 China Department of Orthopedics Lithotriptic Center the First Teaching Hospital of Jilin UniversityChangchun 130021 China

Shock waves were elicited by transient pressure disturbances, which could be used to treat musculoskeletal disorders. In present studies, we investigated whether the low-density shock waves (LDSWs), which are able to ... 详细信息

关键词： shock waves p38 MAP kinase IL-2 T-cell proliferation

Spacecraft Attitude and Orbit Coupled Nonlinear Adaptive Synchronization Control

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Spacecraft Attitude and Orbit Coupled Nonlinear Adaptive Syn...

Anesthesia management of tracheal resection

The 2011 International Conference on Materials Science and Computing Science(MSCS 2011)

作者： tie yu-jia Yang Wei Tan Hao-yu Northwestern Polytechnical University Cheng Du Aircraft Design & Research Institute Chongqing University of Posts and Telecommunications

Precise dynamic model of spacecraft is essential for the space missions,to be completed ***,the independent orbit or attitude dynamic models can not meet high precision *** paper developed a 6-DOF relative coupling dynamic model based upon the nonlinear relative motion dynamics equations and attitude kinematics equations described by *** synchronization control law was designed for the coupled nonlinear dynamic model,whose close-loop system was proved to be global asymptotic stable by Lyapunov direct ***,the simulation results illustrate that the nonlinear adaptive synchronization control algorithm can robustly drive the orbit and attitude errors to converge to zero.

关键词： attitude and orbital coupling model synchronization control nonlinear control adaptive control quasi-Lagrange equation Modified Rodrigues Parameters(MRP)

来源： cnki会议评论

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Chinese Medical Journal 2010年第24期123卷 3725-3727页

作者： ZHU Bin MA Lu-lu YE tie-hu HUANG yu-guang Department of Anesthesiology Peking Union Medical College Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100730 China

Primary tracheal tumors comprise a rare group of benign and malignant tumors of the trachea. Since they cause progressive airway obstruction, no matter benign or malignant, they are life-threatening if not properly treated. Tracheal surgery is the most effective treatmentand has produced a decent resectability rates for tracheal tumors varying from 63% to 90%. The procedure for tracheal tumors usually includes two key steps, tracheal resection and airway reconstruction, which generate not just challenges for thoracic surgeons but particularly for anesthesiologists. We report a successful case of peri-anesthesia management for the tracheal surgery.

关键词： anesthesia tracheal resection

Experimental validation of an integrated optimization design of a radial turbine for micro gas turbines

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2015年第3期16卷 241-249页

作者： Lei FU Zhen-ping FENG Guo-jun LI Qing-hua DENG Yan SHI tie-yu GAO Key Laboratory of Thermo-fluid Science and Engineering of MOE School of Energy & Power Engineering Xi'an Jiaotong University Xi'an 710049 China Institute of Turbomachinery School of Energy & Power Engineering Xi'an Jiaotong University Xi' an 710049 China

The aerodynamic performance, structural strength, and wheel weight are three important factors in the design process of the radial turbine for micro gas turbines. This study presents the experimental validation process of this integrated optimization design method by using the similarity theory. Cold modeling tests and investigations into the aerodynamic characteristics were performed. Experimental results showed that the aerodynamic efficiency of the micro radial turbine is 84.3% at the design point while also satisfying the aerodynamic and strength requirements. Meanwhile, the total weight of the turbine wheel is 3.8 kg which has only a 52.8% mass of the original design. This indicates that the radial turbine designed through this technique has a high aerodynamic performance, and thus can be applied to micro gas turbines. The results validated that this integrated optimization design method is reliable.

关键词： Micro radial turbine Integrated optimization design Bearing and shafting Performance test

基于闭环控制的沪宁线行车安全实时控制模式的研究

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中国铁路 2002年第9期 35-40页

作者：余铁上海铁路分局总工程师室协理工程师上海200071

以信息技术带动行车安全装备的系统配套是确保行车安全的一个重要课题。建设沪宁线安全监控示范线,旨在探索建立我国铁路行车安全监控系统的模式。提出建立行车安全监控“闭环控制”模式,并以此为理念提出建立沪宁线行车安全实时控制系... 详细信息

以信息技术带动行车安全装备的系统配套是确保行车安全的一个重要课题。建设沪宁线安全监控示范线,旨在探索建立我国铁路行车安全监控系统的模式。提出建立行车安全监控“闭环控制”模式,并以此为理念提出建立沪宁线行车安全实时控制系统的设想。

关键词：行车安全实时控制模式闭环系统沪宁线铁路

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联机手写中文速记符的自动识别

软件学报 2000年第10期11卷 1361-1367页

作者：陈小苹俞铁城戴汝为中国科学院声学研究所北京100080 中国科学院自动化研究所北京100080

手写中文速记符的自动识别是文字类识别中的一个比较特殊的课题 .实现了一个联机手写中文速记符识别系统 HCSRS( handwritten Chinese shorthand recognition system) ,并给出了对速记符中的基本音符、独立略符、连笔符的识别实验结果 ... 详细信息

手写中文速记符的自动识别是文字类识别中的一个比较特殊的课题 .实现了一个联机手写中文速记符识别系统 HCSRS( handwritten Chinese shorthand recognition system) ,并给出了对速记符中的基本音符、独立略符、连笔符的识别实验结果 .该识别系统采用了以声符、韵符为基元的结构识别策略 .为了实现基元的有效切分 ,提出了一种基于切分 -分析 -交互结构及其相应知识库的自调整切分算法 STSA ( self- tuningsegmentation algorithm) ,从而大大改进了系统的识别性能 .理论分析和测试结果表明 ,利用计算机来实现手写中文速记符到书面汉字的同步转换是可行的 .

关键词：手写中文速记符联机计算机自动识别汉字识别