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Asian Pacific Journal of Tropical Medicine 2015年第6期8卷 469-473页

作者： Cheng-Kui Geng hong-hua cao Xiong Ying hua-Lin Yu Department of Orthopedics Yan'an Hospital of Kunming Citythe Affiliated Hospital of Kunming Medical University Department of Minimally Invasive Neurosurgery the First Affiliated Hospital of Kunming Medical University Department of Hematology Tumor Hospital of Yunnan Province The Third Affiliated Hospital of Kunming Medical University

Objective:To investigate the effect of BMSCs transplantation plus hyperbaric oxygen(HBO)on repair of rat ***:Seventy five male rats were divided randomly into five groups:sham,*** transplantation group,combination group,15 rats in each *** week after the SCI onset,all animals were evaluated for behavior outcome by Basso-BeattleBresnahan(BBB) score and inclined plane *** recovery was examined with focal spinal cord tissue by electron microscope at 6 weeks after the SCI *** staining and BrdU staining were performed to examine the BMSCs and lesion post *** evoked potential(SEP) testing was performed to detect the recovery of neural *** from the behavior tests from combination group were significant higher than rats which received only transplantation or HBO *** from histopathology showed favorable recovery from combination group than other treatment *** number of BrdU+ in combination group were measureable more than transplantation group(P<0.05).The greatest decrease in TNF-α,IL-1β,***-α determined by Elisa assay in combination group were evident ***:BMSCs transplantation can promote the functional recovery of rat hind limbs after SCI,and its combination with HBO has a synergistic effect.

关键词： Spinal cord injury Mesenchymal stem cells Transplantation Hyperbaric oxygen Locomotive function

Long-term outcome of operative management of delayed acetabular fractures

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Chinese Medical Journal 2013年第14期126卷 2699-2704页

作者： ZHU Shi-wen SUN Xu YANG Ming-hui LI Yu-neng ZHAO Chun-peng WU hong-hua cao Qi-yong WU Xin-bao WANG Man-yi Department of Traumatology and Orthopaedics Beijing Jishuitan Hospital Beijing 100035 China

Background Surgical treatment of acetabular fracture has long been a challenging area in the field of orthopedic trauma. The aim of this research was to investigate the operative methods for delayed acetabular fractures and to assess the operation results. Methods The operative approaches, procedures, results, and complications of the delayed acetabular fractures between 1995 and 2005 were retrospectively evaluated at Beijing Jishuitan Hospital. Quality of life was assessed for each patient with the Merle d＇Aubingne and Postel fracture function rating scale and the radiological result was assessed using the Matta radiotogical score. Results Sixty-eight cases （70 hips） were followed up with a minimal duration of five years （average of 5.8 years）. Excellent functional results were observed in 10 hip joints, good results in 40, fair results in 11, and poor results in nine. The risks of poor prognosis include impact fracture or osteochondral fracture of femoral head, a time beyond 42 days from injury to operative management, and dislocation of femoral head during the injury. Some of the problems, which were observed included postoperative infection in two hips, iatrogenic sciatic nerve injury in eight hips, traumatic arthritis in 15 hips, heterotopic ossification in 17 hips, and necrosis of the femoral head in six hips. Conclusion A careful selection of operative indications for delayed acetabular fractures in combination with a proper operative approach and appropriate reduction and fixation could guarantee relatively good results.

关键词： fractures acetabulum operations outcome assessment

Relation between childhood traumatic experiences and obsessive-compulsive disorder patients

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Relation between childhood traumatic experiences and obsessi...

Universal design of three-dimensional porous graphene-iron based promotors for kinetically rationalized lithium-sulfur chemistry

中华医学会精神病学分会第九次全国学术会议

作者： YU hong-hua,cao Wen-Sheng,FU Wen-Qing,et al Beijing Huilongguan Hospital,Beijing 100096

Obiective To examine the relation between childhood traumatic experiences and OCD patients. Method DSM-Ⅳwas administrated to subjects to diagnose OCD *** traumatic experiences of the sample are measured with Childhood Trauma Questionnaire(CTQ). Results Logistic regression analysis show that emotional neglect OR=1.282(1.070～1.537). Conclusions Emotional neglect might be the risk factor for the development of ***,OCD patients experienced less physical abuse than normal control.

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Journal of Energy Chemistry 2025年第1期100卷 192-200页

作者： hua Gao Yunfeng Zhang Menglei Wang Ruoxuan Yang Shuai Feng Xuan cao Yaping Zhang Zhongyuan Lu Yingze Song State Key Laboratory of Environment-Friendly Energy Materials School of Materials and Chemistry Southwest University of Science and Technology School of Material Science and Engineering Henan University of Technology College of Chemistry and Chemical Engineering Taishan University

Lithium-sulfur （Li-S） batteries are widely deemed to be one of the most potential candidates for future secondary batteries because of their remarkable energy ***,notorious polysulfide shuttling and retarded sulfur reaction kinetics pose significant obstacles to the further application of Li-S *** rationally designed highly active electrocatalysts can facilitate polysulfide conversion,the universal and scalable synthesis strategies need to be ***,a universal synthetic strategy to construct a series of three-dimensional （3D） porous graphene-iron （3DGr-Fe） based electrocatalysts involving 3DGr-FeP,3DGr-Fe3C,and 3DGr-Fe3Se4is exploited for manipulating the Li-S redox *** has been observed that the implementation of a 3D porous Gr architecture leads to the well-designed conductive networks,while the uniformly dispersed iron nanoparticles introduce an abundance of active sites,fostering the lithium polysulfide conversion,thereby bolstering the overall electrochemical *** Li-S battery with the 3DGr-Fe based electrocatalyst exhibits remarkable capacity retention of 94.8%upon 100 times at 0.2 ***,the soft-packaged Li-S pouch cell based on such a 3DGr-Fe electrocatalyst delivers superior capacity of 1060.71 mA h g-1and guarantees for the continuous 30 min work of fan *** investigation gives comprehensive insights into the design,synthesis,and mechanism of 3DGr-Fe based electrocatalysts with high activity toward efficient and durable Li-S batteries.

关键词： Lithium-sulfur battery Universal synthesis 3D graphene-iron based promotor Electrocatalysis

加温湿化高流量鼻导管通气治疗重症肺炎的临床疗效观察与研究

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中国实用医药 2018年第10期13卷 4-6页

作者：蔡燕鸿曾振华曹晓燕广东省佛山市南海区第四人民医院儿科 528211

目的探讨加温湿化高流量鼻导管通气(HHFNC)治疗重症肺炎的临床疗效与实用价值。方法 60例重症肺炎患儿,随机分为治疗组与对照组,每组30例,在研究过程中,治疗组无患儿退出,对照组因各种原因退出3例患儿,研究结束时对照组27例,治疗组30例... 详细信息

目的探讨加温湿化高流量鼻导管通气(HHFNC)治疗重症肺炎的临床疗效与实用价值。方法 60例重症肺炎患儿,随机分为治疗组与对照组,每组30例,在研究过程中,治疗组无患儿退出,对照组因各种原因退出3例患儿,研究结束时对照组27例,治疗组30例。治疗组按儿科常规护理治疗,同时给予加温湿化高流量鼻导管通气治疗;对照组按儿科常规护理治疗,并予常规氧疗。比较两组的治疗效果。结果治疗前两组小儿危重病例评分法(PCIS)评分及氧分压比较差异均无统计学意义(P>0.05);治疗后12~24h治疗组氧分压高于对照组,差异具有统计学意义(P<0.05)。治疗后12~24h,治疗组总有效率80.0%高于对照组的55.6%,差异具有统计学意义(P<0.05)。治疗组呼吸困难缓解天数、心率恢复正常天数及住院治疗天数均短于对照组,差异均具有统计学意义(P<0.05)。结论加温湿化高流量鼻导管通气治疗重症肺炎的临床疗效显著,有舒适、安全、易于操作、疗效显著四大实用价值,值得临床推广。

关键词：加温湿化高流量鼻导管通气重症肺炎临床疗效

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导弹姿态控制系统最佳测试点的选取

上海航天 2003年第1期20卷 50-52页

作者：王建宏许化龙曹祥宇西安第二炮兵工程学院陕西西安710025

以导弹姿态控制系统框图和信号流程为基础 ,确定了故障信息矩阵 ,通过分析测试点的加权值 ,用逐步分解矩阵的方法选出最佳测试点 ,确定最佳诊断步骤。

关键词：导弹姿态控制系统测试点选取故障检测

Beryllium carbide as diffusion barrier against Cu:First-principles study

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Chinese Physics B 2020年第1期29卷 387-392页

作者： hua-Liang cao Xin-Lu Cheng hong Zhang Institute of Atomic and Molecular Physics Sichuan UniversityChengdu 610065China College of Physics Sichuan UniversityChengdu 610065China

Beryllium carbide is used in inertial confinement fusion(ICF)capsule ablation material due to its low atomic number,low opacity,and high melting point *** used the method of climbing image nudged elastic band(CINEB)to calculate the diffusion barrier of copper atom in the crystal of beryllium and beryllium *** diffusion barrier of copper atom in crystal beryllium is only 0.79 eV,and the barrier in beryllium carbide is larger than 2.85 *** three structures of beryllium carbide:anti-fluorite Be2C,Be2C-Ⅰ,and Be2C-Ⅲhave a good blocking effect to the diffusion of copper *** them,the Be2C-Ⅲstructure has the highest diffusion barrier of 6.09 *** research can provide useful help for studying Cu diffusion barrier materials.

关键词： diffusion barrier beryllium carbide adsorption energy

Improved Approximate Minimum Degree Ordering Method and Its Application for Electrical Power Network Analysis and Computation

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Tsinghua Science and Technology 2021年第4期26卷 464-474页

作者： Jian Guo hong Liang Songpu Ai Chao Lu Haochen hua Junwei cao Beijing National Research Center for Information Science and Technology Beijing 100084China Department of Electrical Engineering Tsinghua UniversityBeijing 100084China College of Energy and Electrical Engineering Hohai UniversityNanjing 211100China

Electrical power network analysis and computation play an important role in the planning and operation of the power grid,and they are modeled mathematically as differential equations and network algebraic *** direct method based on Gaussian elimination theory can obtain analytical *** factors affect computing efficiency:the number of nonzero element fillings and the length of elimination *** article constructs mapping correspondence between eliminated tree nodes and quotient graph nodes through graph and quotient graph *** Approximate Minimum Degree(AMD)of quotient graph nodes and the length of the elimination tree nodes are composed to build an Approximate Minimum Degree and Minimum Length(AMDML)*** quotient graph node with the minimum degree,which is also the minimum length of elimination tree node,is selected as the next ordering *** with AMD ordering method and other common methods,the proposed method further reduces the length of elimination tree without increasing the number of nonzero fillings;the length was decreased by about 10%compared with the AMD method.A testbed for experiment was *** efficiency of the proposed method was evaluated based on different sizes of coefficient matrices of power flow cases.

关键词： Approximate Minimum Degree and Minimum Length(AMDML) electrical power network analysis elimination tree numerical solution ordering method

Novel Criteria on Finite-Time Stability of Impulsive Stochastic Nonlinear Systems

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IEEE/CAA Journal of Automatica Sinica 2023年第7期10卷 1634-1636页

作者： Lanfeng hua hong Zhu Shouming Zhong Kaibo Shi Jinde cao School of Automation Engineering University of Electronic Science and Technology of ChinaChengdu 611731China School of Mathematics Sciences University of Electronic Science and Technology of ChinaChengdu 611731China School of Electronic Information and Electrical Engineering Chengdu UniversityChengdu 610106China School of Mathematics Southeast UniversityNanjing 210096Chinaand also with the Yonsei Frontier LaboraryYonsei UniversitySeoul 03722Korea

Dear Editor,This letter considers the finite-time stability(FTS)problem of generalized impulsive stochastic nonlinear systems(ISNS).By employing the stochastic Lyapunov and impulsive control approach,some novel criteria on FTS are presented,where both situations of stabilizing and destabilizing impulses are ***,new impulse-dependent estimation strategies of stochastic settling time(SST)are proposed.

关键词： stochastic stabilizing impulsive

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上海市闵行区精神障碍患者流行病学特征分析

上海预防医学 2017年第2期29卷 134-138页

作者：陆佩丽范建红蒋怡华曹广文第二军医大学流行病学教研室上海200433 上海市闵行区精神卫生中心上海201112

目的掌握社区精神障碍患者的流行病学特征,为社区干预提供依据。方法对上海市闵行区在册管理的精神障碍患者的流行病学特征以及精神分裂症、双相情感障碍、癫痫所致精神障碍及精神发育迟滞4种主要精神障碍患者人口学分布进行分类统计。... 详细信息

目的掌握社区精神障碍患者的流行病学特征,为社区干预提供依据。方法对上海市闵行区在册管理的精神障碍患者的流行病学特征以及精神分裂症、双相情感障碍、癫痫所致精神障碍及精神发育迟滞4种主要精神障碍患者人口学分布进行分类统计。结果截至2016年9月,闵行区在册精神障碍患者人数8 972例,时点患病率为3.53‰,男女构成比为1:1,未婚:在婚=0.97:1。医疗费用来源主要以城镇职工基本医疗保险、新型农村合作医疗和城镇居民基本医疗保险为主。文化程度以初中最多占34.6%,小学占25.1%,文盲及半文盲占18.8%,高中及专科占18.1%,本科及以上占3.4%。8 972例患者中4种主要精神障碍患者占89.1%,依次为精神分裂症4 282例,精神发育迟滞3 088例,癫痫所致精神障碍416例,双相情感障碍208例。不同诊断的精神障碍患者在性别、年龄、文化程度、婚姻状况、医疗费用和经济情况分布上均有差异。结论精神障碍尤其是精神分裂症和精神发育迟滞是社区重要公共卫生问题,不同类型精神疾患具有不同的人口学特征,在社区管理过程中应针对不同类型的精神病患不同特征采取有针对性的防治措施。

关键词：精神障碍患者流行病学特征社区管理