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科学学研究 2006年第S1期24卷 32-35页

作者：魏文斌苏州大学商学院江苏苏州215021

本文从科学哲学层面探讨了管理学范式的文化转向,分析了文化管理范式确立的历史原因和现实根据。文化管理范式对管理学的方法论意义主要表现在以下方面:促进了对管理学文化性质的深入理解,促进了管理学多种研究取向和多元化研究方法的... 详细信息

本文从科学哲学层面探讨了管理学范式的文化转向,分析了文化管理范式确立的历史原因和现实根据。文化管理范式对管理学的方法论意义主要表现在以下方面:促进了对管理学文化性质的深入理解,促进了管理学多种研究取向和多元化研究方法的拓展与综合。

关键词：管理学范式文化管理范式方法论

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企业技术创新的和谐机制构建与分析

科学学研究 2004年第z1期22卷 162-165页

作者：魏文斌苏州大学商学院江苏苏州215021

基于和谐管理理论,构建与分析了企业技术创新的和谐机制,并指出了和谐机制中的和则与谐则的不断对话与共生演进是提高企业技术创新能力的关键。

关键词：企业技术创新和谐机制和谐管理

Wave effect of gravitational waves intersected with a microlens field Ⅱ:An adaptive hierarchical tree algorithm and population study

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 241-254页

作者： Xikai Shan Guoliang Li Xuechun Chen wen Zhao bin Hu Shude Mao Department of Astronomy Tsinghua University Purple Mountain Observatory Chinese Academy of Sciences Institute for Frontier in Astronomy and Astrophysics Beijing Normal University School of Physics and Astronomy Beijing Normal University School of Astronomy and Space Science University of Science and Technology of China CAS Key Laboratory for Researches in Galaxies and Cosmology Department of Astronomy University of Science and Technology of ChinaChinese Academy of Sciences

The gravitational lensing wave effect generated by a microlensing field embedded in a lens galaxy is an inevitable phenomenon in strong lensed gravitational waves （SLGWs）.This effect presents both challenges and opportunities for the detection and application of ***,investigating this wave effect requires computing a complete diffraction integral over each microlens in the *** is extremely time-consuming due to the large number of microlenses （10～3-10～6）.Therefore,simply adding all the microlenses is ***,the complexity of the time delay surface makes the lens plane resolution a crucial factor in controlling numerical *** this paper,we propose a trapezoid approximation-based adaptive hierarchical tree algorithm to meet the challenges of calculation speed and *** find that this algorithm accelerates the calculation by four orders of magnitude compared to the simple adding method and is one order of magnitude faster than the fixed hierarchical tree algorithm proposed for electromagnetic *** importantly,our algorithm ensures controllable numerical errors,increasing confidence in the *** with our previous work （***.66,239511,2023）,this paper addresses all numerical issues,including integral convergence,precision,and computational time1).Finally,we conducted a population study on the microlensing wave effect of SLGWs using this algorithm and found that the microlensing wave effect cannot be ignored,especially for Type II SLGWs （from saddle position of the time delay surface） due to their intrinsic geometric structures and their typical intersection with a denser microlensing ***,more than 33%（11%） of SLGWs have a mismatch larger than 1%（3%） compared to the unlensed ***,we found that the mismatch between signal pairs in a doubly imaged GW is generally larger than 10-3,and 61%（25%） of signal pairs have a mismatch larger than 1%（3%）.Therefo

关键词： gravitational lensing diffractional integral algorithm gravitational wave

基于均匀七次B样条插值求解动力响应的逐步积分法

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振动与冲击 2014年第16期33卷 171-176页

作者：蹇开林温伟斌骆少明重庆大学煤矿灾害动力学与控制国家重点实验室重庆400044 仲恺农业工程学院广州510225

为求解结构动力响应提出新的时间积分法。该方法采用均匀七次B样条插值近似对局部时间域节点位移、速度及加速度进行离散。给出动力平衡方程求解的逆推格式与算法流程。分析表明,通过选择合适参数可提高计算精度,且使算法绝对稳定。计... 详细信息

为求解结构动力响应提出新的时间积分法。该方法采用均匀七次B样条插值近似对局部时间域节点位移、速度及加速度进行离散。给出动力平衡方程求解的逆推格式与算法流程。分析表明,通过选择合适参数可提高计算精度,且使算法绝对稳定。计算数值解精度较高,明显优于传统的Newmark法与Wilson-θ法。

关键词：结构动力学动力响应时间积分法 B样条

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诊断性玻璃体手术临床应用及其微创化前景

中华眼科杂志 2010年第11期46卷 1052-1056页

作者：魏文斌屠颖首都医科大学附属北京同仁医院北京同仁眼科中心北京市眼科学与视觉科学重点实验室 100730

诊断性玻璃体手术是对一些病因不明、治疗无效的眼内炎性疾病或恶性肿瘤等进行玻璃体手术，从而获得玻璃体和视网膜或脉络膜标本，再运用现代分子生物学技术和实验室技术进行明确诊断的一种手段。诊断性玻璃体手术可以明显提高临床医师... 详细信息

诊断性玻璃体手术是对一些病因不明、治疗无效的眼内炎性疾病或恶性肿瘤等进行玻璃体手术，从而获得玻璃体和视网膜或脉络膜标本，再运用现代分子生物学技术和实验室技术进行明确诊断的一种手段。诊断性玻璃体手术可以明显提高临床医师对原因不明和传统方法治疗无效的非典型葡萄膜炎，可疑感染的眼内炎，进行性视网膜、脉络膜及色素上皮病变，伪装综合征及疑为恶性肿瘤的眼内出血的诊断率，可用于治疗慢性葡萄膜炎的并发症。诊断性玻璃体手术的微创化发展使手术更方便、更快捷、更安全。

关键词：外科手术,微创性玻璃体切除术综述

The Influence of Diabetes, Hypertension, and Hyperlipidemia on the Onset of Age-Related Macular Degeneration in North China: The Kailuan Eye Study

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Biomedical and Environmental Sciences 2022年第7期35卷 613-621页

作者： ZHANG Yong Peng WANG Ya Xing ZHOU Jin Qiong WANG Qian YAN Yan Ni YANG Xuan YANG Jing Yan ZHOU wen Jia WANG Ping SHEN Chang YANG Ming LUAN Ya Nan WANG Jin Yuan WU Shou Ling CHEN Shuo Hua WANG Hai wei FANG Li Jian WAN Qian Qian ZHU Jing Yuan NIE Zi Han CHEN Yu Ning XIE Ying JONAS JB wei wen bin Beijing Tongren Eye Center Beijing key Laboratory of Intraocular Tumor Diagnosis and TreatmentBeijing Ophthalmology&Visual Sciences Key LabMedical Artificial Intelligence Research and Verification Key Laboratoryof the Ministry of Industry and Information TechnologyBeijing Tongren HospitalCapital Medical UniversityBeijing 100730China Beijing Institute of Ophthalmology Beijing Key Laboratory of Ophthalmology and VisualSciencesBeijing Tongren Eye CenterBeijing Tongren HospitalCapital Medical UniversityBeijing 100730China Cardiology Department Kailuan General HospitalTangshan 063000HebeiChina Health CareCenter Kailuan GroupTangshan 063000HebeiChina Department of Opthalmology Fuxing HospitalCapitalMedical UniversityBeijing 100038China Beijing Liangxiang Hospital Capital Medical UniversityDepartmentof OphthalmologyBeijing 102401China Department of Ophthalmology The Second Hospital of Anhui MedicalUniversityHefei 230000AnhuiChina Department of Opthalmology Shanxi Provincial People's HospitalTaiyuan 030012ShanxiChina Department of Ophthalmology Medical Faculty Mannheim of the Ruprecht-Karls-University of HeidelbergHeidelbergGermany

Objective To analyze the prevalence of dry and wet age-related macular degeneration(AMD)in patients with diabetes,hypertension and hyperlipidemia,and to analyze the risk factors for *** A population-based cross-sectional epidemiologic study was conducted involving 14,440 *** assessed the prevalence of dry and wet AMD in diabetic and non-diabetic subjects and analyzed the risk factors for *** The prevalence of wet AMD in diabetic and non-diabetic patients was 0.3%and 0.5%,respectively,and the prevalence of dry AMD was 17%and 16.4%,*** prevalence of wet AMD in healthy,hypertensive,hyperlipidemic,and hypertensive/hyperlipidemic populations was 0.5%,0.3%,0.2%,and 0.7%,*** prevalence of dry AMD in healthy,hypertensive,hyperlipidemic,and hypertensive/hyperlipidemic populations was 16.6%,16.2%,15.2%,and 17.2%,***,sex,body mass index,and use of hypoglycemic drugs or lowering blood pressure drugs were corrected in the risk factor analysis of ***,diabetes/hypertension,diabetes/hyperlipidemia,and diabetes/hypertension/hyperlipidemia were *** of the factors analyzed in the current study increased the risk for the onset of *** There was no significant difference in the prevalence of wet and dry AMD among diabetic and non-diabetic ***,there was no significant difference in the prevalence of wet and dry AMD among subjects with hypertension and *** co-existing with hypertension and hyperlipidemia were not shown to be risk factors for the onset of dry AMD.

关键词： Diabetes Hypertension Hyperlipidemia Age-related macular degeneration Prevalence Risk factor

Resistance of Cement-based Grouting Materials with Nano- SiO_(2) Emulsion to Chloride Ion Penetration

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 114-119页

作者： LI Shuiping CHENG Jian wei Chao YUAN bin YU Chengxiao College of Architectural Science and Engineering Yangzhou UniversityYangzhou 225127China

The chloride penetration resistance of cement-based grout materials was improved by nano-silica *** of mixtures containing different nano-silica particles or emulsions were exposed in sodium chloride solutions of specific concentrations with different test *** properties of the mixes were assessed in terms of weight loss and compressive strength.X-ray diffraction(XRD)and scanning electron microscopy(SEM)of mixes were performed to analysis the phase evolution and *** results demonstrated that the introduction of nano-SiO_(2) emulsion significantly decreased the compressive strength loss and calcium hydroxide(CH)crystal content of hydration production,and then enhanced the resistance of cement-based grouting materials to chloride ion *** improvement derives from the filling and pozzolanic effects of nano-SiO_(2) particles,which were incorporated via an emulsion and attributed to a well dispersion in grouting matrix.

关键词： grouting materials nano-SiO_(2)emulsion chloride ion penetration,weight loss strength loss

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眼科学继续医学教育模式的思考及探索

眼科 2014年第5期23卷 351-354页

作者：魏文斌首都医科大学附属北京同仁医院北京同仁眼科中心眼科学及视觉科学北京市重点实验室 100730

继续医学教育贯穿于医者的终身职业生涯,是医务人员不断提高自身业务水平的关键。然而,目前眼科继续医学教育仍面临对象多样性、内容复杂性、形式化突出、知识技术更新快、多学科交叉及青年医生手术培养困局等难题。正面与反面教育结合... 详细信息

继续医学教育贯穿于医者的终身职业生涯,是医务人员不断提高自身业务水平的关键。然而,目前眼科继续医学教育仍面临对象多样性、内容复杂性、形式化突出、知识技术更新快、多学科交叉及青年医生手术培养困局等难题。正面与反面教育结合、人文与专业教育结合、理论与实践教育结合、国内与国外教育结合、听课与授课教育结合、公益与商业模式结合、科室与小组模式结合、传统与新兴模式结合、医生与医技护理结合,是我们在眼科继续医学教育中进行的初步探索。

关键词：继续医学教育眼科学

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视网膜中央静脉阻塞手术治疗何去何从?

眼科 2009年第4期18卷 217-220页

作者：魏文斌首都医科大学附属北京同仁医院北京同仁眼科中心北京市眼科学与视觉科学重点实验室 100730

近年来对于视网膜中央静脉阻塞(CRVO)手术疗法如放射状视神经切开术、玻璃体切割术联合或不联合内界膜剥除、视网膜静脉置管直接注射组织纤溶酶原激活剂、眼动脉溶栓疗法等研究报告较多。但多数疗法的临床效果争议颇多、作用机制尚未明... 详细信息

近年来对于视网膜中央静脉阻塞(CRVO)手术疗法如放射状视神经切开术、玻璃体切割术联合或不联合内界膜剥除、视网膜静脉置管直接注射组织纤溶酶原激活剂、眼动脉溶栓疗法等研究报告较多。但多数疗法的临床效果争议颇多、作用机制尚未明确,并发症也不容忽视。在临床常规应用之前,对其亟需开展多中心大样本的前瞻性随机对照研究。

关键词：视网膜中央静脉阻塞外科学放射状视神经切开术述评

年龄相关性黄斑变性的手术疗效尚需进一步评估

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中华眼科杂志 2005年第4期41卷 292-294页

作者：何守志魏文斌解放军总医院眼科北京100853 首都医科大学北京同仁眼科中心

客观评价年龄相关性黄斑变性的手术和光动力疗法的优缺点及主要并发症;针对其适应证的局限性和有限疗效的安全性问题,着重强调建立以循证医学为基础的评价系统,以科学态度正确评价其临床效果的重要性。

关键词：年龄黄斑变性手术疗法脉络膜新生血管化眼外科光化学疗法视网膜