检索结果-南通市图书馆

A breathable, designable and flexible leather–heater used in wearable thermotherapy

在线全文

学校读者我要写书评

暂无评论

Science China(Technological Sciences) 2024年第7期67卷 2125-2132页

作者： ZHU JingYu LIU YaDong XIE RuiJie zhaO YuHan WANG Feng LIU YunQing zha baoli WU JianSheng HUO FengWei Key Laboratory of Flexible Electronics(KLOFE) School of Flexible Electronics(Future Technologies)Institute of Advanced Materials(IAM)Nanjing Tech UniversityNanjing 211816China The Institute of Flexible Electronics(IFE Future Technologies)Xiamen UniversityXiamen 361005China Tan Kah Kee Innovation Laboratory Xiamen 361102China

Flexible heaters with personal thermal management capabilities have great potential in thermal therapy applications due to their excellent flexibility, low power consumption, and portability. However, manufacturing wearable heating devices that are breathable, wear resistant and conformal for long-term use is still challenging. To address these issues, we designed a leather heater using breathable, biocompatible, and tailorable leather as the substrate through a simple in-situ polymerization polypyrrole strategy. This heater exhibits excellent heating and mechanical properties(reaching 64℃ at a voltage of 5 V with efficient Joule heat generation of 2286 W/m^(2)and uniform temperature distribution, and functioning properly after 1000 cycles of bendability tests). In addition, this heater displays better wear resistance and water vapor permeability rate(38.04 g/(m^(2)h)). The cuttable and sewable of leather gives the strategy ability to be flexibly designed to mold the heater to the specific requirements of different body parts, providing a new approach to wearable thermal therapy.

关键词： flexible electronics leather thermotherapy

Chemo-Biocascade Reactions Enabled by Metal-Organic Framework Micro-Nanoreactor

在线全文

学校读者我要写书评

暂无评论

Research 2023年第1期2022卷 15-25页

作者： Jing zhang Yu Shen Na Jin Xiaopeng zhao Hongfeng Li Ning Ji Yingjie Li baoli zha Lin Li Xikuang Yao Suoying zhang Fengwei Huo Weina zhang Key Laboratory of Flexible Electronics(KLOFE) Institute of Advanced Materials(IAM)Nanjing Tech University(NanjingTech)Nanjing 211800China The Institute of Flexible Electronics(IFE Future Technologies)Xiamen UniversityXiamen361005 FujianChina

The one-pot combination of biocatalytic and chemocatalytic reactions represents an economically and ecologically attractive concept in the emerging cascade processes for *** mutual incompatibility of biocatalysis and chemocatalysis,however,usually causes the deactivation of catalysts,the mismatching of reaction dynamic,and further challenges their integration into concurrent ***,we have developed a convenient strategy to construct versatile functional metal-organic framework micro-nanoreactors(MOF-MNRs),which can realize not only the encapsulation and protection of biocatalysts but also the controllable transmission of substances and the mutual communication of the incompatible ***,the MOFs serving as the shell of MNRs have the capability of enriching the chemocatalysts on the surface and improving the activity of the chemocatalysts to sufficiently match the optimum aqueous reaction system of biocatalysts,which greatly increase the efficiency in the combined concurrent *** strategy of constructing MOF-MNRs provides a unique platform for connecting the“two worlds”of chemocatalysis and biocatalysis.

关键词： catalysis mutual connecting

Large-scale fully printed“Lego Bricks”type wearable sweat sensor for physical activity monitoring

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

npj Flexible Electronics 2023年第1期7卷 20-31页

作者： Wenhui Ji Huanzhuan Liu Yadong Liu Wei zhang Tong Zhou Xinxin Liu Chao Tao Jiangxuan Dai baoli zha Ruijie Xie Jiansheng Wu Qiong Wu Weina zhang Lin Li Fengwei Huo Key Laboratory of Flexible Electronics(KLOFE)&Institute of Advanced Materials(IAM) Nanjing Tech University(Nanjing Tech)Nanjing 211800China Department of Neurosurgery The First Affiliated Hospital of Nanjing Medical UniversityNanjing 210029China The Institute of Flexible Electronics(IFE Future Technologies)Xiamen UniversityXiamen 361005 FujianChina

Wearable sweat sensors are becoming increasingly popular for their robust capabilities in non-invasive,dynamic,and continuous real-time monitoring of biological ***-time monitoring of large-scale samples is crucial for realizing intelligent health.A major bottleneck for enabling large-scale sweat elucidation is the fabrication of wearable sensors equipped with microfluidic devices and flexible electrodes in a cost-effective,homogeneous performance and rapid large-scale ***,a“Screen+Wax”-printing technique was introduced to prepare these components and construct“Lego Bricks”type wearable sweat sensor sensor to monitor sweat Na^(+)and K^(+).Flexible electrode arrays and paper-based microfluidic layers(they act as building blocks)were fabricated on polyethylene terephthalate and paper surfaces,respectively,using screen printing and wax *** nanoparticles and Na^(+)/K^(+)ion-selective membranes were modified on the electrode surfaces by electrodeposition and drop coating,*** this work,we highlight the excellent performance of the“Lego Bricks”type wearable sweat sensor in testing the Na^(+)and K^(+)imbalance of sweat from different body regions during exercise and,more significantly,to track the physical activity during prolonged exercise under different ***,the prepared“Lego Bricks”wearable sweat ion electrochemical sensor is demonstrated to be capable of large-scale samples elucidation with outstanding performance and costeffectiveness,which is expected to deeply integrate sweat monitoring into physical activity,providing an important tool for intelligent health.

关键词： Screen wear printing

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

糖尿病视网膜病变中西医治疗研究进展

辽宁中医药大学学报 2020年第4期22卷 153-157页

作者：查宝丽刘昳南京中医药大学附属南京中医院江苏南京210001

糖尿病视网膜病变(Diabetic retinopathy,DR)是临床糖尿病患者常见的眼底病变,如不积极治疗,轻者出现眼底微血管病变,重者出现牵拉性视网膜脱离,病程中患者视力逐渐下降,最终造成视力的丧失,严重影响患者的日常生活,因此对DR患者来说,... 详细信息

糖尿病视网膜病变(Diabetic retinopathy,DR)是临床糖尿病患者常见的眼底病变,如不积极治疗,轻者出现眼底微血管病变,重者出现牵拉性视网膜脱离,病程中患者视力逐渐下降,最终造成视力的丧失,严重影响患者的日常生活,因此对DR患者来说,为避免视力的丧失,早期干预及积极治疗显得尤为重要。DR的发病机制尚未明确,各种治疗方法疗效各异,目前DR的临床治疗手段主要有激光治疗、药物治疗、手术治疗。现代中医通过辨证论治,组方用药,取得了良好的疗效,提高了患者的生活质量。现就DR相关治疗方法做一综述。

关键词：糖尿病视网膜病变西医治疗方法中医治疗方法综述

Molecular Dynamics Simulation of Hydrate Decomposition Under Action of Alcohol Inhibitors

在线全文

学校读者我要写书评

暂无评论

Journal of Harbin Institute of Technology(New Series) 2023年第6期30卷 12-28页

作者： Shuyan Wang Xuqing zha baoli Shao Jing Wang Xi Chen Jiawei Fan School of Petroleum Engineering Northeast Petroleum UniversityDaqing 163318HeilongjiangChina

The molecular dynamics method is used to investigate decomposition of methane hydrate at different temperatures,pressures and concentrations of *** analyzing the parameters of system conformation,mean square displacement and radial distribution function,the decomposition of hydrate in the presence of alcohol inhibitors ethylene glycol and glycerol is *** results show that the hydroxyl groups in alcohol molecules can destroy the cage structure of hydrate,and form hydrogen bonds with nearby water molecules to effectively prevent the reformation of ***,ethylene glycol and glycerol serve as inhibitors of methane hydrate,furthermore,in terms of inhibition effect,glycerol is better than ethylene glycol by comparing rate of hydrate decomposition.

关键词： methane hydrate alcohol inhibitors molecular dynamics simulation decompose

在线全文

学校读者我要写书评

暂无评论

高管-员工薪酬差距对企业创新投入的影响

华东经济管理 2022年第9期36卷 120-128页

作者：王佳查璐璐李宝礼安徽科技学院财经学院安徽蚌埠233030

文章基于2011—2020年沪深两市A股上市公司的样本数据,研究高管与员工之间的薪酬差距对企业创新投入的影响路径,并且对比分析了企业环境因素及特有属性对两者关系的影响。实证结果显示:高管—员工薪酬差距与企业创新投入的关系存在阈值... 详细信息

文章基于2011—2020年沪深两市A股上市公司的样本数据,研究高管与员工之间的薪酬差距对企业创新投入的影响路径,并且对比分析了企业环境因素及特有属性对两者关系的影响。实证结果显示:高管—员工薪酬差距与企业创新投入的关系存在阈值,呈“倒U”型关系;大部分高股权激励企业、市场竞争激烈企业以及高新技术企业的高管—员工薪酬差距没有超过阈值,可以通过扩大高管—员工薪酬差距来激励企业增加创新投入,而高融资约束的企业扩大高管—员工薪酬差距则会限制企业的创新投入;国有企业的高管—员工薪酬差距与企业创新投入不存在显著的关系。

关键词：高管—员工薪酬差距创新投入异质性

维普期刊数据库博看期刊

同方期刊数据库

玛湖-达巴松地区石炭系火成岩储集层分布及其控制因素

在线全文

学校读者我要写书评

暂无评论

新疆石油地质 2019年第5期40卷 564-569页

作者：阿布力米提·依明查明杨帆尹鹤丁修建卞保力中国石油大学(华东)地球科学与技术学院山东青岛266580 中国石油新疆油田分公司勘探开发研究院新疆克拉玛依834000 中国石油勘探开发研究院北京100083

准噶尔盆地石炭系火成岩油气勘探已由盆缘转向盆内生烃凹陷及其周缘,为更准确地确定盆地腹部油气藏的分布,利用磁异常、地震和测井等资料,开展了准噶尔盆地腹部玛湖—达巴松地区石炭系火成岩的分布规律、储集层发育特征及其控制因素研... 详细信息

准噶尔盆地石炭系火成岩油气勘探已由盆缘转向盆内生烃凹陷及其周缘,为更准确地确定盆地腹部油气藏的分布,利用磁异常、地震和测井等资料,开展了准噶尔盆地腹部玛湖—达巴松地区石炭系火成岩的分布规律、储集层发育特征及其控制因素研究。研究认为,玛湖—达巴松地区石炭系以中基性火成岩和火山沉积岩为主,火成岩主要呈北北东—南南西向条带状展布。火成岩储集空间以次生孔隙为主,为低孔、低—特低渗储集层;有效储集层的形成受火成岩岩性和岩相、风化时间、后期成岩作用的控制,近火山口部位的爆发相和火山机构侧翼的溢流相为火成岩风化壳储集层相对发育的部位。

关键词：准噶尔盆地玛湖凹陷达巴松凸起石炭系火成岩储集层成岩作用

在线全文

学校读者我要写书评

暂无评论

中国油型盆地油型气成藏条件与勘探潜力

天然气地球科学 2022年第12期33卷 2062-2073页

作者：钱亮蓉丁修建阿布力米提·依明查明刘海磊卞保力孙宇鹏中国石油大学(华东)地球科学与技术学院山东青岛266580 中国石油新疆油田勘探开发研究院新疆克拉玛依834000 中国石油集团渤海钻探工程有限公司第一录井公司天津300280

中国天然气主要分布在鄂尔多斯盆地、四川盆地、塔里木盆地和柴达木盆地,以煤型气为主,含有部分油型气和少量生物气。中国主要油型盆地具有油多气少的特点,与鄂尔多斯等以产气为主的盆地相比,天然气探明储量和产量也远远不足。全球天然... 详细信息

中国天然气主要分布在鄂尔多斯盆地、四川盆地、塔里木盆地和柴达木盆地,以煤型气为主,含有部分油型气和少量生物气。中国主要油型盆地具有油多气少的特点,与鄂尔多斯等以产气为主的盆地相比,天然气探明储量和产量也远远不足。全球天然气以油型气为主,且大型油型盆地表现出油气资源俱丰的特征,这与中国天然气类型与勘探现状有明显差异。通过国内外油气勘探成果与认识的调研,在总结油型气勘探领域认识的基础上,对比国内外含油气盆地的成藏条件,对中国油型盆地油型气的生气潜力进行分析,认为中国油型盆地具有巨大的油型气勘探潜力,发展前景广阔,是中国未来天然气勘探的重要方向之一。

关键词：煤型气油型气油型盆地天然气勘探成藏条件对比

在线全文

学校读者我要写书评

暂无评论

新医改条件下强化医疗服务监管的研究与思考

中国医药导报 2015年第18期12卷 84-88页

作者：承明华张海波朱宝立江苏省卫生和计划生育委员会监督处江苏南京210008 南京大学政府管理学院江苏南京210008 江苏省疾病预防控制中心江苏南京210008

在当前医改逐步走向深入、多元化办医格局逐步形成、医患关系日趋复杂的条件下,本文以公共管理的理论视角,通过文献梳理和实证分析,探讨与思考如何全面提升和强化我国医疗服务的监管能力,有效构建功能完善、体制健全、监督有力、科学高... 详细信息

在当前医改逐步走向深入、多元化办医格局逐步形成、医患关系日趋复杂的条件下,本文以公共管理的理论视角,通过文献梳理和实证分析,探讨与思考如何全面提升和强化我国医疗服务的监管能力,有效构建功能完善、体制健全、监督有力、科学高效的医疗服务监管体系。本文认为,中国的医疗服务监管可以借鉴国外保障基本医疗公平可及性的理念,参考其建立健全多层次、全方位、相对独立性的强有力监管体系等医疗服务监管的成熟做法,切实履行政府监管职能的思路。与此同时,中国的医疗服务监管也要从国情出发,在现有基础上完善监管体系,提升医疗服务监管能力,保障新医改向纵深方向健康发展,适应新时期党和政府以及全社会对医疗事业健康发展的期待。

关键词：医疗服务监管卫生监督(综合监督) 能力建设