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Insulin resistance and occurrence and prognosis of ischemic stroke A non-randomized concurrent control and intra-group comparison

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Neural Regeneration Research 2008年第3期3卷 324-328页

作者： Xiaohong Zhao shaojun jiang Yue Tan Department of Geriatric Disease Second Affiliated Hospital Kunming Medical College Kunming 650101 Yunnan Province China Department of Neurology People＇s Hospital of Langzhong Langzhong 637400 Sichuan Province China

BACKGROUND： Clinical evidence has demonstrated that insulin resistance might be an independent risk factor for ischemic stroke, which has not been recognized. At present, insulin resistance has been proven to be an independent risk factor for coronary arteriosclerotic heart disease. However, the relationship between the onset and prognosis of ischemic stroke remains unclear. OBJECTIVE： This study was designed to analyze the relationship between insulin resistance and ischemic stroke and the correlation between insulin resistance and stroke risk factor, and to investigate the relationship between insulin resistance and ischemic stroke prognosis as well as whether insulin resistance is an independent prognostic factor. DESIGN： A non-randomized concurrent control experiment. SETTING： Department of Geriatric Disease, Second Affiliated Hospital of Kunming Medical College. PARTICIPANTS： A total of 106 inpatients with ischemic stroke of the cervical internal carotid artery, who had suffered from the disease within the previous 72 hours, were admitted to the Department of Neurology, First Affiliated Hospital of Kunming Medical College from March to December in 2005 and, recruited for the present study. All 106 inpatients corresponded to the diagnostic criteria of ischemic stroke, formulated at the Fourth National Cerebrovascular Disease Conference in 1995, and were confirmed as having had an ischemic stroke by CT/MRI examinations. The patient group consisted of 54 males and 52 females. An additional 50 healthy individuals, who received health examinations simultaneously, were included as controls. Among the control subjects, there were 26 males and 24 females. Informed consent for laboratory measurements was obtained from all subjects; this study was approved by the Hospital Ethics Committee. METHODS： Following admission, all subjects were inquired of age, gender, previous history, blood pressure, body temperature, admission time, and smoking habits. Meanwhile, they were sc

关键词： insulin resistance ischemic stroke stroke risk factor prognosis

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The preparation of paddy soil amendment using granite and marble waste: Performance and mechanisms

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Journal of Environmental Sciences 2023年第5期127卷 564-576页

作者： Tao Chen Lianxin Duan Sheng Cheng shaojun jiang Bo Yan SCNU Environmental Research Institute Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety&MOE Key Laboratory of Theoretical Chemistry of EnvironmentSouth China Normal UniversityGuangzhou 510006China School of Environment South China Normal UniversityUniversity TownGuangzhou 510006China

The wastes generated from themining and processing of granite and marble stone are generally regarded as ***,these waste materials were used as the soil amendments for the first *** functional groups,crystalline structure andmicro-morphology of granite and marble wastes amendments(GMWA)were different from the original wastes demonstrated by X-ray diffractometer(XRD),Fourier transform infrared spectrometer(FTIR)and Scanning electron microscope-energy dispersive spectrometer(SEM-EDS)*** the addition of the amendments,the cation exchange capacity,electrical conductivity and nutrient availability of the soil increased,and the extractable heavy metals of the soil reduced *** the condition of the addition of 3%amendments,7.0%,99.9%,99.7%and 70.5%of Cu,Pb,Zn and Cd in exchangeable fractions in soil were transformed to the more stable Fe-Mn oxides-or carbonates-bounded *** method and correlation analysis showed that the reduction of extractable metals in the acidic paddy soil can be attributed to the adsorption of available SiO_(2),the co-precipitation induced by the elevated pH value,the complexation induced by Fe-Mn oxides and the cation exchange induced by mineral *** study provides a new strategy for resource recovery of waste stones and remediation of heavy metal-contaminated soil.

关键词： Granite and marble waste Soil contamination Soil amelioration Heavy metal immobilization

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Magnetically responsive manipulation of droplets and bubbles

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Droplet 2024年第2期3卷 73-94页

作者： shaojun jiang Dong Wu Jiawen Li Jiaru Chu Yanlei Hu CAS Key Laboratory of Mechanical Behavior and Design of Materials Department of Precision Machinery and Precision InstrumentationUniversity of Science and Technology of ChinaHefeiChina

Droplets and bubbles have a wide range of applications in industry,agriculture,and daily life,and their controllable manipulation is of significant scientific and technological *** magnetically responsive manipulation strategies have been developed to achieve precise control over droplets and *** manipulate nonmagnetic droplets or bubbles with magnetic fields,the presence of magnetic medium is *** additives can be added to the surface or interior of droplets and bubbles,allowing for on-demand manipulation by direct magnetic ***,magnetically responsive elastomer substrates can be used to actuate droplets and bubbles by controlling the deformation of microstructures on the substrates through magnetic *** strategy is based on untethered magnetic devices,which enables free mobility,facilitating versatile manipulation of droplets and bubbles in a flexible *** paper reviews the advances in magnetically responsive manipulation strategies from the perspective of droplets and *** overview of the different classes of magnetic medium,along with their respective corresponding droplet/bubble manipulation methods and principles,is first ***,the applications of droplet/bubble manipulation in biomedicine,microchemistry,and other fields are ***,the remaining challenges and future opportunities related to regulating droplet/bubble behavior using magnetic fields are discussed.

关键词： deformation bubble versatile

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The response of intestinal stem cells and epithelium after alemtuzumab administration

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Cellular & Molecular Immunology 2011年第4期8卷 325-332页

作者： Qiurong Li Qiang Zhang Chenyang Wang shaojun jiang Ning Li Jieshou Li Department of Surgery Jinling HospitalNanjing University School of MedicineNanjingChina Department of Pathology Jinling HospitalNanjingChina

Qiurong Li1,Qiang Zhang1,Chenyang Wang1,shaojun jiang2,Ning Li1,Jieshou Li1 Intestinal stem cells may have important roles in the maintenance of epithelial integrity during tissue *** is a humanized anti-CD52 lymphocytic antibody that is increasingly being used to induce immunosuppression;intestinal barrier function is impaired during treatment with *** investigated the response of intestinal stem cells to epithelial damage resulting from alemtuzumab *** epithelial cell loss and abnormal Paneth cell morphology were found following a single dose of *** animals receiving alemtuzumab exhibited increased apoptosis in the villi 3 days after alemtuzumab treatment and in the crypt on day 9,but apoptosis was scarce on day *** assessed expression of Musashi-1-and Lgr5-positive stem cells following alemtuzumab *** numbers of cells staining positive for both Musashi-1 and Lgr5 were found in the stem cell zone after alemtuzumab treatment for 3 and 9 *** data indicated that the epithelial cells were injured following alemtuzumab treatment,with the associated expansion of intestinal stem *** alemtuzumab treatment for 35 days,the numbers of intestinal epithelial cells and intestinal stem cells returned to *** study suggests that alemtuzumab treatment induced the increase in stem cells,resulting in the availability of more enterocytes for repair.

关键词： alemtuzumab intestinal stem cells intestinal stem cell marker Musashi-1 Lgr5

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Energetic,bio-oil,biochar,and ash performances of co-pyrolysis-gasification of textile dyeing sludge and Chinese medicine residues in response to K_(2)CO_(3),atmosphere type,blend ratio,and temperature

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Journal of Environmental Sciences 2024年第2期136卷 133-150页

作者： Gang Zhang Zhiyun Chen Tao Chen shaojun jiang Fatih Evrendilek Shengzheng Huang Xiaojie Tang Ziyi Ding Yao He Wuming Xie Jingyong Liu Engineering Research Center of None-food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education Institutes Dongguan University of TechnologyDongguan 523808China School of Environmental Science and Engineering Guangdong University of TechnologyGuangzhou 510006China School of Environment The Environmental Research InstituteMOE Key Laboratory of Theoretical Chemistry of EnvironmentSouth China Normal UniversityGuangzhou 510006China Department of Environmental Engineering Bolu Abant Izzet Baysal UniversityBolu 14052Turkey

Hazardous waste stream needs to be managed so as not to exceed stock-and rate-limited properties of its recipient *** co-pyrolysis of Chinese medicine residue(CMR)and textile dyeing sludge(TDS)and its bio-oil,biochar,and ash quality and quantity were characterized as a function of the immersion of K_(2)CO_(3),atmosphere type,blend ratio,and *** to the mono-pyrolysis of TDS,its co-pyrolysis performance with CMR(the comprehensive performance index(CPI))significantly improved by 33.9%in the N_(2)atmosphere and 33.2%in the CO_(2)*** impregnation catalyzed the co-pyrolysis at 370℃,reduced its activation energy by 77.3 kJ/mol in the N_(2)atmosphere and 134.6 kJ/mol in the CO_(2)atmosphere,and enriched the degree of coke gasification by 44.25%in the CO_(2)*** impregnation increased the decomposition rate of the co-pyrolysis by weakening the bond energy of fatty side chains and bridge bonds,its catalytic and secondary products,and its bio-oil yield by 66.19%.Its bio-oils mainly contained olefins,aromatic structural substances,and *** immersion of K_(2)CO_(3)improved the aromaticity of the copyrolytic biochars and reduced the contact between K and Si which made it convenient for Mg to react with SiO_(2)to form *** co-pyrolytic biochar surfaces mainly included-OH,-CH_(2),C=C,and *** main phases in the co-pyrolytic ash included Ca_(5)(PO_(4))_(3)(OH),Al_(2)O_(3),and magnesium-silicate.

关键词： Chemical impregnation Catalytic pyrolysis Chinese medicine residue Textile dyeing sludge Co-pyrolysis

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High-performance liquid metal electromagnetic actuator fabricated by femtosecond laser

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International Journal of Extreme Manufacturing 2024年第2期6卷 511-521页

作者： Yiyu Chen Hao Wu Rui Li shaojun jiang Shuneng Zhou Zehang Cui Yuan Tao Xinyuan Zheng Qianqian Zhang Jiawen Li Guoqiang Li Dong Wu Jiaru Chu Yanlei Hu CAS Key Laboratory of Mechanical Behavior and Design of Materials Key Laboratory of Precision Scientific Instrumentation of Anhui Higher Education InstitutesDepartment of Precision Machinery and Precision InstrumentationUniversity of Science and Technology of ChinaHefei 230027People’s Republic of China Key Laboratory of Testing Technology for Manufacturing Process of Ministry of Education Southwest University of Science and TechnologyMianyang 621010People’s Republic of China Department of Mechanical Engineering The University of Hong KongHong Kong Special Administrative Region of ChinaPeople’s Republic of China

Small-scale electromagnetic soft actuators are characterized by a fast response and simplecontrol,holding prospects in the field of soft and miniaturized *** use of liquid metal(LM)to replace a rigid conductor inside soft actuators can reduce the rigidity and enhance the actuation performance and *** research efforts,challenges persist in the flexible fabrication of LM soft actuators and in the improvement of actuation *** address these challenges,we developed a fast and robust electromagnetic soft microplate actuator based on a laser-induced selective adhesion transfer *** with unprecedentedly thin LM circuit and customized low Young’s modulus silicone rubber(1.03 kPa),our actuator exhibits an excellent deformation angle(265.25?)and actuation bending angular velocity(284.66 rad·s^(-1)).Furthermore,multiple actuators have been combined to build an artificial gripper with a wide range of *** actuator presents new possibilities for designing small-scaleartificial machines and supports advancements in ultrafast soft and miniaturized robotics.

关键词： soft actuators femtosecond laser liquid metal

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Distribution System of China——One in Urgent Need of Upgrade

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Electricity 2006年第2期17卷 38-40页

作者： jiang shaojun Wang Ben（译） Li Shulan（审校） China Electric Power Development and Promotion Association 不详

Currently, the distribution systems of China, especially those of medium-voltage, are uncoordinated with transmission systems in configuration, and are in urgent need of upgrade.

关键词：电力工业高压传输系统配电系统配电管理

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Encryption/decryption and microtarget capturing by pH-driven Janus microstructures fabricated by the same femtosecond laser printing parameters

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International Journal of Extreme Manufacturing 2021年第2期3卷 89-97页

作者： Zhaoxin Lao Rui Sun Dongdong Jin Zhongguo Ren Chen Xin Yachao Zhang shaojun jiang Yiyuan Zhang Li Zhang Department of Mechanical and Automation Engineering The Chinese University of Hong KongSha TinHong KongPeople’s Republic of China CAS Key Laboratory of Mechanical Behavior and Design of Materials Key Laboratory of Precision Scientific Instrumentation of Anhui Higher Education InstitutesDepartment of Precision Machinery and Precision InstrumentationUniversity of Science and Technology of ChinaHefeiAnhui 230027People’s Republic of China Chengdu Fine Optical Engineering Research Center Chengdu 610041People’s Republic of China

Several natural organism can change shape under external stimuli. These natural phenomena have inspired a vast amount of research on exploration and implementation of reconfigurable shape transformation. The Janus structure is a promising approach to achieve shape transformation based on its heterogeneous chemical or physical properties on opposite ***, the heterogeneity is generally realized by multi-step processing, different materials,and/or different processing parameters. Here, we present a simple and flexible method of producing p H-sensitive Janus microactuators from a single material, using the same laser printing parameters. These microactuators exhibit reversible structural deformations with large bending angles of ~31°and fast response(~0.2 s) by changing the p H value of the aqueous environment. Benefited from the high flexibility of the laser printing technique and the spatial arrangements, pillar heights, and bending directions of microactuators are readily controlled,enabling a variety of switchable ordered patterns and complex petal-like structures on flat surfaces and inside microchannels. Finally, we explore the potential applications of this method in information encryption/decryption and microtarget capturing.

关键词： micro actuator smart material pH hydrogel Janus structure laser printing

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蜂窝式钢构件轴心受压整体稳定计算

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沈阳建筑大学学报（自然科学版） 2010年第4期26卷 638-643页

作者：贾连光蒋少军耿琳沈阳建筑大学土木工程学院辽宁沈阳110168

目的研究蜂窝构件稳定承载性能,为国家制定对蜂窝构件设计应用相关规范提供理论参考.方法以现有整体稳定计算理论为基础,结合蜂窝构件的受力机理和界面特性,对蜂窝构件轴心受压绕强轴整体稳定进行分析并采用基于试验的有限元分析方法进... 详细信息

目的研究蜂窝构件稳定承载性能,为国家制定对蜂窝构件设计应用相关规范提供理论参考.方法以现有整体稳定计算理论为基础,结合蜂窝构件的受力机理和界面特性,对蜂窝构件轴心受压绕强轴整体稳定进行分析并采用基于试验的有限元分析方法进行数值分析加以验证.结果当有效截面积取毛截面时,三种开孔形式的蜂窝式轴压构件的临界力理论值与特征值屈曲分析得出的临界力的比较分析,误差均在5%以内,用换算长细比的方法来考虑蜂窝孔对构件剪切变形的影响是有效的.结论应用基于试验的方法建立有限元模型对蜂窝式构件轴心受压整体稳定的计算分析取得了良好的效果.

关键词：蜂窝构件轴心受压稳定数值分析

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Comparison of the Efficacy and Safety between the Modified and Traditional Cutaneous Ureterostomy after Radical Cystectomy for Patients with Bladder Cancer:a Prospective,multicenter and Case-control Trail

Comparison of the Efficacy and Safety between the Modified a...

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中国中西医结合学会泌尿外科专业委员会第十四次全国学术会议暨2016年广东省中西医结合学会泌尿外科专业委员会学术年会

作者： Keji Xie Zejian Zhang Chen Hui Rubiao Ou Xiangrong Deng shaojun jiang Ping Tang Department of Urology Guangzhou First People's Hospital Department of Urology Shenzhen Longhua New District Central Hospital Department of Urology Guangdong Provincial Work Injury Rehabilitation Hospital

Background:Cutaneous ureterostomy is one of urinary diversions. Traditionally,it is carried out through one or two long skin incisions. Therefore,there are many disadvantages in this clinical technique:more invasive,long operating time,not cosmetic,not flat around the skin stoma,and frequent leakage. We have developed a new method of cutaneous ureterostomy,i.e. modified cutaneous ureterostomy,since 2006. The modified operation can overcome the above shortcomings of traditional cutaneous ***:To compare the efficacy and safety between modified and traditional cutaneous ureterostomy. Methods:This was a prospective,multicenter and case‐control trail. The bladder cancer patients in whom cutaneous ureterostomy was indicated after radical cystectomy received modified or traditional cutaneous ureterostomy between December 2006 and October 2014. The procedure of modified cutaneous ureterostomy was:1)the ureters were freed. 2)If the two ureters would go through skin on the same side,the left ureter was moved to the right behind the retroperioneum. 3)A circular skin incision on one side of the abdomen was made. The diameter of circular incision was about 0.6 cm for one ureter or 1.0 cm for two ureters. The skin and subcutaneous tissue were cut off. 4)A incision was made on the external oblique tendon membrane. It was as the same as the skin incision in the size and shape. 5)The catheter was indwelt in each ureter. 6)The muscles of abdominal wall was punctured through the incision on the external oblique tendon membrane,and then the ureter was pulled out from the retroperitoneum. The ureter end was risen 1 cm above the skin. 7)In order to fix the ureter,interrupted sutures were carried out between the ureter and external oblique tendon membrane by 5‐0 absorbable suture. The same interrupted sutures were repeated between the ureter wall and subcutaneous tissue. 8)If the stoma consisted of just only oneureter,the ureter was cut open for 0.5 cm longitudinally. A

关键词： Cutaneous ureterostomy Modified Bladder cancer Urinary diversion

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