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Traditional Chinese Medicine for the treatment of influenza: a systematic review and Meta-analysis of randomized controlled trials

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Journal of Traditional Chinese Medicine 2014年第5期34卷 527-531页

作者： chunya wang Hao wang Xinying Liu Dongping Xu Yiping Tang Ping Luo Emergency & Critical Care Center Beijing Anzhen HospitalCapital Medical University Medical Information Center Beijing 302 Hospital Traditional Chinese Medicineand Western Medicine Center Beijing 302 Hospital Liver Failure Therapy and Research Center Beijing 302 Hospital

OBJECTIVE: To justify the clinical use of Traditional Chinese Medicine(TCM) in the treatment of ***: MEDLINE, EMBASE, Chinese Biomedical Literature Database, China National Knowledge Infrastructure Database, China Science and Technology Journal Database, Wanfang Database and the Cochrane Database of Systematic Reviews were searched from thedate of inception until January 1,2013, for the literature on treatment of influenza with ***: A total of 7 randomized controlled trials were identified and reviewed. Of these trials, 2 compared a(modified) prescription of TCM with oseltamivir and 5 compared a patent traditional Chinese drug with oseltamivir. Based on the Meta-analysis,compared to oseltamivir, the(modified) prescription had similar effect in defervescence [WMD=5.66, 95% CI(﹣32.02, 43.35), P=0.77] and viral shedding [WMD=﹣ 6.21, 95% CI(﹣84.19, 71.76), P=0.88], and the patent traditional Chinese drug also had similar effect in viral shedding [WMD=﹣ 0.24,95% CI(﹣4.79, 4.31), P=0.92] but more effective in defervescence [WMD=﹣4.65, 95%CI(﹣8.91, ﹣0.38),P=0.03].CONCLUSION: TCM has potential positive effects in the treatment of influenza.

关键词： Influenza, human Medicine, ChineseTraditional Oseltamivir Systematic review Ran-domized controlled trials

Superelastic wire-shaped supercapacitor sustaining 850% tensile strain based on carbon nanotube@graphene fiber

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Nano Research 2018年第5期11卷 2347-2356页

作者： Huimin wang chunya wang Muqiang Jian Qi wang Kailun Xia Zhe Yin Mingchao Zhang Xiaoping Liang Yingying Zhang Key Laboratory of Organic Optoelectronics and Molecular Engineering of the Ministry of Education Department of Chemistry and Center for Nano and Micro Mechanics (CNMM) Tsinghua University Beijing 100084 China

Stretchable and flexible supercapacitors are highly desired due to their many potential applications in wearable devices. However, it is challenging to fabricate supercapacitors that can withstand large tensile strain while maintaining high performance. Herein, we report an ultra-stretchable wire-shaped supercapacitor based on carbon nanotube@graphene@MnO2 fibers wound around a superelastic core fiber. The supercapacitor can sustain tensile strain up to 850%, which is the highest value reported for this type of device to date, while maintaining stable electrochemical performance. The energy density of the supercapacitor is 3.37 mWh·cm^-3 at a power density of 54.0 mW·cm^-3. The results show that 82% of the specific capacitance is retained after 1,000 stretch-release cycles with strains of 700%, demonstrating the superior durability of the elastic supercapacitor and showcasing its potential application in ultra-stretchable flexible electronics.

关键词： ultra-stretchable supercapacitor carbon nanotube fiber helix structure flexible energy device bionic

Silk nanofibers as high efficient and lightweight air filter

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Nano Research 2016年第9期9卷 2590-2597页

作者： chunya wang Shuyi Wu Muqiang Jian Jiarong Xie Luping Xu Xudong Yang Quanshui Zheng Yingying Zhang Department of Chemistry & Center for Nano and Micro Mechanics Tsinghua UniversityBeijing 100084China Department of Engineering Mechanics & Center for Nano and Micro Mechanics Tsinghua UniversityBeijing 100084China Department of Building Science Tsinghua UniversityBeijing 100084China

Silk is a widely available, edible, biocompatible, and environmentally sustainable natural material. Particulate matter (PM) pollution has drawn considerable attention because it is a serious threat to public health. Herein, we report a human-friendly silk nanofiber air filter, which exhibits superior filtration efficiency for both PM2.5and submicron particles with obviously low pressure drop and low basis weight compared to typical commercial microfiber air filters. Additionally, other functions such as antibacterial activity could be easily integrated into the silk nanofiber air filters, enabling the fabrication of multifunctional air filters. All the above characteristics, combined with the natural abundance and biocompatibility of silk, suggest a great potential for the use of silk nanofibers as air filters, especially as comfortable and personal air purifiers. [Figure not available: see fulltext.] © 2016, Tsinghua University Press and Springer-Verlag Berlin Heidelberg.

关键词： silk nanofibers air filtration PM2.5 submicron particles lightweight

A case report of inverted Meckel’s diverticulum resected by single-balloon enteroscopy

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Gastroenterology Report 2022年第1期10卷 600-602页

作者： Li Zhang Lei Li Wenjie Yuan Xiaohui Zhuang chunya wang Fengjiao Qiu Department of Gastroenterology Affiliated Hospital of Weifang Medical UniversityWeifangShandongP.R.China

Introduction Meckel’s diverticulum(MD),which usually occurs in the distal ileum,is the most common congenital malformation of the gastrointestinal tract[1].MD is generally asymptomatic;however,-2%–6%of affected patients develop complications[2]such as bleeding,obstruction,or *** hemorrhage is the most common complication,accounting for -30%of all complications[3].Laparoscopic surgery is usually recommended for MD with hemorrhagic *** MD is very *** was reportedly found by double-balloon enteroscopy and surgical treatment was performed.

关键词： balloon Meckel bleeding

即插即用界面技术助力实现可拉伸器件简便高效组装

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Science Bulletin 2023年第7期68卷 661-663页

作者：王春雅 State Key Laboratory of Heavy Oil Processing College of Carbon Neutrality Future TechnologyChina University of Petroleum(Beijing)Beijing 102249Chin

Stretchable electronic devices are mechanically compatible with curvilinear contours and can accommodate mechanical *** are emerging with great potentiality in applications that cannot be realized by conventional rigid electronics,such as wearable high-fidelity health monitoring and soft robotics[1,2].To achieve complex functionality,stretchable devices are generally composed of three individual functional components,that is,soft modules that match the mechanical requirements,rigid modules that contain Si-based microelectronics,and encapsulation modules that provide protection for the *** various modules are typically assembled into stretchable devices using commercial conductive pastes such as silver pastes and adhesive anisotropic conductive films(ACF).In such case,the modular connection points are the weakest parts of a stretchable device because of the mechanical mismatch between the modules and pastes,which leads to the limited robustness of the device and constrains the function of the device under mechanical deformations[3].

关键词： paste conductive rigid

Forecasting the liver toxicity of traditional Chinese medicines using the quantitative structure-activity relationship(QSAR) model

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Forecasting the liver toxicity of traditional Chinese medici...

食品企业社会责任救赎丑闻品牌的作用边界——感知质量与丑闻范围的调节作用

第三届全国药物代谢动力学青年科学家论坛暨刘昌孝人才奖颁奖大会

作者： chunya wang Pan Zhao Emergency&Critical Care Center Beijing Anzhen HospitalCapital Medical University Clinical Trial Center Department of PharmacyBeijing 302 Hospital

Objective:Hepatotoxicity of traditional Chinese medicines(TCMs) has attracted worldwide concerns;however,data on TCM toxicity are *** major reason lies in that safety evaluation in vitro assays is much costly and time-consuming based on the numerous ingredients in varities of *** study aims to develop a more applicable and optimal tool to evaluate TCM ***:A quantitative structure-activity relationship(QSAR) analysis was performed based on published data and *** and Drug Administration’s Liver Toxicity Knowledge Base(LTKB).Results:Eleven herbal ingredients with proven liver toxicity in the literature were added into the dataset besides chemicals from *** generated QSAR model yielded a sensitivity of 83.8%,a specificity of 70.1% and an accuracy of 80.2%.As a comparison,using the same procedure,another QSAR model was built up on the basis of the identical compounds excluding the 11 herbal *** performance of the two QSAR models was further assessed by the external independent *** the externally tested 20 compounds from TCMs,14 hepatotoxins were all accurately predicted by the QSAR model generated from the dataset containing herbal ingredients;while 4 well-known hepatotoxins were not correctly predicted by the QSAR model generated from the dataset excluding herbal ***:Adding natural hepatotoxins into the dataset makes the QSAR model more applicable for TCM hepatotoxicity assessment,which provides a right direction in the methodology study for TCM safety *** generated QSAR model has the practical value to prioritize the hepatotoxicity risk of TCM compounds.

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财经论丛 2018年第8期 85-96页

作者：王春娅余伟萍河南理工大学工商管理学院河南焦作454000 河南省能源经济研究所河南焦作454000 四川大学商学院成都610065

近年来,我国食品行业品牌丑闻频发,丑闻后企业修复品牌,其目的是获得消费者宽恕,然而,目前鲜有研究探讨丑闻后企业社会责任(CSR)策略影响消费者宽恕的内在机制。本文基于前期对食品业近百起品牌丑闻及丑闻后企业社会责任(CSR)行为的连... 详细信息

近年来,我国食品行业品牌丑闻频发,丑闻后企业修复品牌,其目的是获得消费者宽恕,然而,目前鲜有研究探讨丑闻后企业社会责任(CSR)策略影响消费者宽恕的内在机制。本文基于前期对食品业近百起品牌丑闻及丑闻后企业社会责任(CSR)行为的连续追踪,选取感知质量与丑闻范围这两个调节变量,探究丑闻之后企业普遍青睐的社区公益责任策略与组合式责任策略对品牌的救赎效果及作用边界。经由两个情境模拟实验法研究得到结论:社区公益和组合式责任策略均能获得消费者宽恕,且受感知质量的负向调节;丑闻范围正向调节组合式责任策略的救赎效果,但并不调节社区公益责任策略的积极作用。该研究为丑闻后企业正确选择救赎性CSR策略提供了思路。

关键词：企业社会责任消费者宽恕感知质量丑闻范围

食品企业不同CSR对丑闻品牌形象的救赎效应比较研究

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山西农业大学学报（社会科学版） 2017年第8期16卷 68-76页

作者：王春娅河南理工大学工商管理学院能源经济研究所河南焦作454000

近些年我国食品安全问题屡屡出现,这引发学者和公众对企业的社会责任(CSR)的质疑。实践中,企业的确开展各种CSR行为以期救赎品牌而获得新生。但针对不同利益相关者的CSR行为是否都能实现预期救赎目标,以及效果有无差异性,这是当前CSR和... 详细信息

近些年我国食品安全问题屡屡出现,这引发学者和公众对企业的社会责任(CSR)的质疑。实践中,企业的确开展各种CSR行为以期救赎品牌而获得新生。但针对不同利益相关者的CSR行为是否都能实现预期救赎目标,以及效果有无差异性,这是当前CSR和品牌危机管理的研究前沿。通过实验法研究发现:第一,企业通过消费者责任、环境责任、员工责任、社区公益责任与组合式责任这五大CSR行为策略均能获得消费者宽恕、重建品牌形象与品牌关系再续意愿的三大救赎目标,然而却无法重建品牌信任。第二,不同CSR行为对消费者宽恕、品牌关系再续意愿的救赎效果并无显著性差异,但对品牌形象而言,组合责任效果最优,而社区公益责任效果最不理想。以上发现表明,企业在丑闻之后实施的不同CSR行为尽管能够作为摆脱丑闻泥淖的有效危机应对策略,但是,基于战略与长期视角,将CSR内化为企业价值观,创造共享价值,才是实现企业基业长青与解决食品安全问题的根本出路。

关键词： CSR 消费者宽恕品牌形象关系再续意愿

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重症肺炎的死亡危险因素分析

武汉大学学报（医学版） 2020年第1期41卷 110-113页

作者：王春亚郭蕾王小闯吴媛西安交通大学第二附属医院重症医学科陕西西安710004

目的:探讨重症肺炎(SP)患者死亡的危险因素。方法:回顾性分析我院2014年8月至2016年12月收治的SP患者,记录所有SP患者的一般资料、主要临床指标、病原微生物分布、机械通气时间、入科2 h内的降钙素原(PCT)值、24 h内最差急性生理及慢性... 详细信息

目的:探讨重症肺炎(SP)患者死亡的危险因素。方法:回顾性分析我院2014年8月至2016年12月收治的SP患者,记录所有SP患者的一般资料、主要临床指标、病原微生物分布、机械通气时间、入科2 h内的降钙素原(PCT)值、24 h内最差急性生理及慢性健康(APACHEⅡ)评分、最低PaO2/FiO2和最高乳酸值。结果:88例SP患者死亡36例,死亡率40.91%(36/88)。影响SP患者死亡的单因素有年龄、pH值、脏器损害、氧合指数、肺炎克雷伯菌感染、PCT、乳酸、APACHEⅡ评分和机械通气时间(P0.05)。多因素Logistic回归分析,年龄、脏器损害、氧合指数和乳酸是SP患者死亡的影响因素(P<0.05)。结论:高龄、合并脏器功能损害、低氧合指数和乳酸可能是SP患者死亡的危险因素。

关键词：重症肺炎年龄脏器损害氧合指数