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高血压脑出血3D Slicer影像学血肿参数与软通道引流术后患者预后的相关性分析

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右江民族医学院学报 2024年第3期46卷 359-363页

作者：林永雙栗学玉龚政源黄海能右江民族医学院附属医院神经外科广西百色533000 右江民族医学院研究生学院广西百色533000

目的探讨3D Slicer影像学血肿参数与高血压脑出血(hypertensive intracerebral hemorrhage,HICH)软通道引流术预后的关系。方法选取2019年3月至2022年1月在右江民族医学院附属医院接受软通道钻孔引流术治疗的69例HICH患者为研究对象,分... 详细信息

目的探讨3D Slicer影像学血肿参数与高血压脑出血(hypertensive intracerebral hemorrhage,HICH)软通道引流术预后的关系。方法选取2019年3月至2022年1月在右江民族医学院附属医院接受软通道钻孔引流术治疗的69例HICH患者为研究对象,分析3D Slicer影像学血肿参数(血肿体积、表面积、规则率等)与血肿清除率的相关性。分析HICH患者的3D Slicer影像学血肿参数(血肿体积、表面积、规则率等)对软通道引流术预后的预测价值。结果Logistic多因素回归分析显示,3D Slicer测量血肿体积、血肿表面规则率(SR)、入院格拉斯哥评分(GCS)是影响HICH软通道引流术患者预后的独立因素(P<0.05),分析结果呈正相关(P<0.05)。ROC曲线结果提示SR预测HICH软通道引流术患者预后的灵敏度、特异度、AUC分别为85.7%、73.5%、0.831。结论SR是行软通道钻孔引流术患者不良预后的影响因素并有较高的预测价值。

关键词：高血压脑出血软通道钻孔引流术 3D Slicer 血肿形态不规则

Correlation between synaptic protein expression and synaptic reorganization in the hippocampal CA3 region in a rat model of post-traumatic epilepsy

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Neural Regeneration Research 2010年第15期5卷 1156-1160页

作者： Gaolian Zhang Jianmin huang Bang Zhao haineng huang Yuanyang Deng Huadonghuang Qirong He Jianping Liang Department of Neurosurgery First Affiliated Hospital Guangxi Traditional Chinese Medicine University Nanning 530023 Guangxi Zhuang Autonomous Region China Department of Neurology Hospital Affiliated to Youjiang Medical University for Nationafities Baise 533000 Guangxi Zhuang Autonomous Region China Department of Neurosurgery Hospital Affiliated to Youjiang Medical University for Nationalities Baise 533000 Guangxi Zhuang Autonomous Region China

Postsynaptic density protein-95 and synaptophysin participate in synaptic reorganization in the forebrain of epilepsy models. However, the time-effect relationship between dynamic synapsin expression in hippocampus and synaptic reorganization in the post-traumatic epilepsy model remains unclear. FeCI2 was injected into the hippocampal CA3 region of the right forebrain in rats to induce post-traumatic epilepsy. Postsynaptic density protein-95 and synaptophysin expression was detected using immunohistochemistry. Epileptiform discharge induced by FeCI2 injection was determined in rat forebrain neurons, revealing decreased postsynaptic density protein-95 expression at 24 hours and lowest levels at 7 days. Synaptophysin expression was markedly reduced at 24 hours, but increased at 7 days. Postsynaptic density protein-95 and synaptophysin expression was consistent with abnormal mossy fiber sprouting and synaptic reorganization following neuronal injury in the hippocampal CA3 region of FeCI2-induced epilepsy models.

关键词： post-traumatic epilepsy hippocampus FeCI2 forebrain postsynaptic density protein-95 synaptophysin brain injury neural regeneration

脑出血术后应用亚低温联合高压氧治疗对患者预后的影响

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中国现代医学杂志 2009年第20期19卷 3151-3154页

作者：黄华东赵邦黄海能右江民族医学院附属医院神经外科广西百色533000

目的探讨脑出血术后应用亚低温联合高压氧(HBO)治疗对患者预后的影响。方法选择66例脑出血术后患者分为亚低温联合HBO治疗组和对照组各33例;对照组接受常规综合治疗,治疗组在此基础上行早期亚低温联合HBO治疗。观察两组患者术后1周颅内... 详细信息

目的探讨脑出血术后应用亚低温联合高压氧(HBO)治疗对患者预后的影响。方法选择66例脑出血术后患者分为亚低温联合HBO治疗组和对照组各33例;对照组接受常规综合治疗,治疗组在此基础上行早期亚低温联合HBO治疗。观察两组患者术后1周颅内压(ICP)、入出院时临床格拉斯哥昏迷量表(GCS)评分、动脉血氧分压、血氧饱和度以及治疗后6个月格拉斯哥结局量表(glasgow outcome scale,GOS)评定预后的情况,比较两组临床疗效。结果治疗组患者ICP显著低于对照组(P<0.01),动脉血氧分压、血氧饱度明显提高(P<0.01),GCS评分明显优于对照组(P<0.01),治疗组GOS分级明显优于对照组(P<0.01)。结论脑出血术后患者经亚低温联合HBO治疗能改善脑出血术后患者的预后,减少后遗症的发生,提高生活质量。

关键词：亚低温高压氧脑出血预后

A thermodynamic perspective on electrode poisoning in solid oxide fuel cells

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International Journal of Minerals,Metallurgy and Materials 2024年第6期31卷 1449-1455页

作者： Kevin huang Department of Mechanical Engineering University of South CarolinaColumbiaUSA

A critical challenge to the commercialization of clean and high-efficiency solid oxide fuel cell(SOFC)technology is the insuf-ficient stack lifespan caused by a variety of degradation mechanisms,which are associated with cell components and chemical *** components related degradation refers to thermal/chemical/electrochemical deterioration of cell materials under operating conditions,whereas the latter regards impurities in feedstocks of oxidant(air)and reductant(fuel).This article provides a thermodynamic perspective on the understanding of the impurities-induced degradation mechanisms in *** discussion focuses on using thermodynamic ana-lysis to elucidate poisoning mechanisms in cathodes by impurity species such as Cr,CO_(2),H_(2)O,and SO_(2) and in the anode by species such as S(or H_(2)S),SiO_(2),and P_(2)(or PH_(3)).The author hopes the presented fundamental insights can provide a theoretical foundation for search-ing for better technical solutions to address the critical degradation challenges.

关键词： impurities air fuel reaction activity

Fast Blood Oxygenation through Hemocompatible Asymmetric Polymer of Intrinsic Microporosity Membranes

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Research 2024年第1期2023卷 261-270页

作者： Xinxi huang Junping huang Pengcheng Su Wanbin Li Guangdong Key Laboratory of Environmental Pollution and Health School of EnvironmentJinan UniversityGuangzhou 511443China

Membrane technology has attracted considerable attention for chemical and medical applications,among *** organs play important roles in medical science.A membrane oxygenator,also known as artificial lung,can replenish O_(2) and remove CO_(2) of blood to maintain the metabolism of patients with cardiopulmonary ***,the membrane,a key component,is subjected to inferior gas transport property,leakage propensity,and insufficient *** this study,we report efficient blood oxygenation by using an asymmetric nanoporous membrane that is fabricated using the classic nonsolvent-induced phase separation method for polymer of intrinsic *** intrinsic superhydrophobic nanopores and asymmetric configuration endow the membrane with water impermeability and gas ultrapermeability,up to 3,500 and 1,100 gas permeation units for CO_(2) and O_(2),***,the rational hydrophobic–hydrophilic nature,electronegativity,and smoothness of the surface enable the substantially restricted protein adsorption,platelet adhesion and activation,hemolysis,and thrombosis for the ***,during blood oxygenation,the asymmetric nanoporous membrane shows no thrombus formation and plasma leakage and exhibits fast O_(2) and CO_(2) transport processes with exchange rates of 20 to 60 and 100 to 350 ml m^(−2) min^(−1),respectively,which are 2 to 6 times higher than those of conventional *** concepts reported here offer an alternative route to fabricate high-performance membranes and expand the possibilities of nanoporous materials for membrane-based artificial organs.

关键词： porosity asymmetric Oxygen

Sintering of phosphor-glass composites goes ultrafast

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Science China Materials 2024年第8期67卷 2711-2712页

作者： Xiaoyong huang College of Electronic Information and Optical Engineering Taiyuan University of TechnologyTaiyuan 030024China

Nowadays,with the rapid technological progress of high-quality lightings and high-end displays,high-power white light-emitting diodes(WLEDs)and high-brightness white laser diodes(WLDs)featuring with high energy density excitation,high output power and high device stability have been extensively investigated and regarded as the new-generation solid-state light sources[1–6].

关键词： diodes WLED white

Quantifying the strength of magnetic fields using baryon electric charge correlation

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Nuclear Science and Techniques 2024年第8期35卷 5-8页

作者： Xu‑Guang huang Physics Department and Center for Particle Physics and Field Theory Fudan UniversityShanghai 200433China Key Laboratory of Nuclear Physics and Ion‑beam Application(MOE) Institute of Modern PhysicsFudan UniversityShanghai 200433China Shanghai Research Center for Theoretical Nuclear Physics National Natural Science Foundation of China and Fudan UniversityShanghai 200438China

Although heavy-ion collisions generate strong magnetic fields,their direct measurement is a challenging task.A new observable,the baryon electric charge correlation,was recently found to be sensitive to the magnetic field strength and thus could be used as a magnetometer for heavy-ion ***,this observable may shed light on the equation of state and phase structure of quantum chromodynamics(QCD)under magnetic *** and understanding the phase structure of quantum chromodynamics(QCD)is important in contemporary physics[1].

关键词： charge observable magnetic

Distributed Nash Equilibrium Seeking on Compact Action Sets over Jointly Strongly Connected Switching Networks

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Journal of Systems Science & Complexity 2024年第1期37卷 63-81页

作者： HE Xiongnan huang Jie Department of Mechanical and Automation Engineering The Chinese University of Hong KongHong Kong 999077China.

This paper studies the distributed Nash equilibrium seeking(DNES)problem for games whose action sets are compact and whose network graph is switching satisfying the jointly strongly connected *** keep the actions of all players in their action sets all the time,one has to resort to the projected gradient-based *** the assumption that the unique Nash equilibrium is the unique equilibrium of the pseudogradient system,an algorithm is proposed that is able to exponentially find the Nash ***,the authors also consider the distributed Nash equilibrium seeking problem for games whose actions are governed by high-order integrator dynamics and belong to some compact *** examples are used to illustrate the proposed approach.

关键词： Compact action sets jointly strongly connected switching graphs Nash equilibrium seeking projected gradient-based algorithm.

A theory for three-dimensional response of micropolar plates

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Applied Mathematics and Mechanics(English Edition) 2024年第8期45卷 1403-1414页

作者： Dianwu huang Linghui HE College of Civil Engineering and Architectural Jiaxing UniversityJiaxing 314001Zhejiang ProvinceChina Department of Modern Mechanics and State Key Laboratory of Fire Science University of Science and Technology of ChinaHefei 230026China

Through combined applications of the transfer-matrix method and asymptotic expansion technique,we formulate a theory to predict the three-dimensional response of micropolar *** ad hoc assumptions regarding through-thickness assumptions of the field variables are made,and the governing equations are two-dimensional,with the displacements and microrotations of the mid-plane as the *** the deformation of the mid-plane is solved,a three-dimensional micropolar elastic field within the plate is generated,which is exact up to the second order except in the boundary region close to the plate *** an illustrative example,the bending of a clamped infinitely long plate caused by a uniformly distributed transverse force is analyzed and discussed in detail.

关键词： micropolar plate transfer-matrix asymptotic expansion three-dimensional response