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Risk of Active Pulmonary Tuberculosis among Patients with Coal Workers'Pneumoconiosis:A Case-control Study in China

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Biomedical and Environmental Sciences 2018年第6期31卷 448-453页

作者： JIN Yan FAN Jing Guang PANG Jing WEN Ke ZHANG Pei Ying wang huan qiang LI Tao National Institute of Occupational Health and Poison Control Chinese Center for Disease Control and PreventionBeijing 100050China Department of Infectious Disease Taizhou Center for Disease Control and PreventionTaizhou 318000ZhejiangChina Research Center for Occupational Safety and Health State Administration of Work SafetyBeijing 102308China Department of Orthopedics and Chinese-Western Medicine Hunan Institute for Tuberculosis ControlChangsha 410013HunanChina

The aim of this study was to estimate the association between occupational, environmental, behavioral risk factors, and active pulmonary tuberculosis（PTB） among coal workers＇ pneumoconiosis（CWP） patients. A matched case-control study was conducted in 86 CWP patients with active PTB and 86 CWP controls without TB. A standardized questionnaire was used for risk factors assessment. Conditioned logistic regression analysis was used to identify associations between the risk factors and active PTB among CWP patients. The results showed that the stage of CWP, poor workplace ventilation, family history of TB, and exposure to TB were independent risk factors for active PTB in patients with CWP with which recommendations for improving work environments, and for case finding activities in patients with CWP could be made.

关键词： Pulmonary tuberculosis Coal workers' pneumoconiosis Risk Case-control study

Seroprevalence of IgM and IgG Antibodies against SARS-CoV-2 in Asymptomatic People in Wuhan: Data from a General Hospital Near South China Seafood Wholesale Market during March to April in 2020

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Biomedical and Environmental Sciences 2021年第9期34卷 743-749页

作者： LING Rui Jie YU Yi Han HE Jia Yu ZHANG Ji Xian XU Sha SUN Ren Rong ZHU wang Cai CHEN Ming Feng LI Tao JI Hong Long wang huan qiang Integrated Chinese&Western Medicine Hubei Provincial HospitalWuhan 430030HubeiChina National Institute of Occupational Health and Poison Control Chinese Center for Disease Control and PreventionBeijing 100050China Department of Cellular and Molecular Biology University of Texas Health Science CentreTyler 75708TXU.S.

The aim of this study was to estimate the seroprevalence of immunoglobulin M(IgM)and G(IgG)antibodies against SARS-CoV-2 in asymptomatic people in *** was a cross-sectional study,which enrolled 18,712 asymptomatic participants from 154 work units in *** Chi-square test,t-test,and Mann-Whitney test were used to compare the standardized seroprevalence of IgG and IgM for age and gender between different groups.

关键词： Wuhan sectional Market

Analysis of Health Service Utilization and its Influencing Factors among Patients with Pneumoconiosis in China

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Biomedical and Environmental Sciences 2021年第1期34卷 83-88页

作者： wang huan qiang JIA Jun Lin JIANG Zhao qiang JIN Qi LI Dong Xia LING Rui Jie LI Ying CUI Ping CHEN Gang ZHAO Hong Yu LI Yan WEN Ke LYU Xiang Pei LOU Jian Lin LI Tao National Institute of Occupational Health and Poison Control Chinese Center for Disease Control and PreventionBeijing 100050China Hangzhou Medical College(Zhejia ng Academy of Medical Sciences) Hangzhou 310013ZhejiangChina Center for Clinical Big Data and Analytics The Second Affiliated HospitalZhejiang University School of MedicineHangzhou 310009ZhejiangChina Guizhou Hospital for Occupational Disease Prevention and Control Guiyang 550006GuizhouChina Hubei Hospital for Occupational Diseases Wuhan 430000HubeiChina Hunan Prevention and Treatment Center for Occupational Disease Changsha 410007HunanChina Shandong Academy of Occupational Health and Occupational Medicine Jinan 250062ShandongChina Beidaihe Hospital for Occupational Disease Prevent on and ControlState Administration of Production SafetyQinhuangdao 066100HebeiChina Yunnan Hospital for Occupational Diseases Kunming 650011YunnanChina Jilin Hospital for Occupational Disease Prevention and Control Changchun 132000JilinChina

Pneumoconiosis,an interstitial lung disease that occurs from breathing in certain kinds of damaging dust particles,is a major occupational disease in *** diagnosed with occupational pneumoconiosis can avail of free medical treatment,whereas patients without a diagnosis of occupational diseases cannot not claim free medical treatment in most provinces from the government before *** study aimed to analyze the priority of medical facility selection and its influencing factors among patients with pneumoconiosis.

关键词： diagnosis treatment among

Dual modulation of homogeneous nanomaterialization and electrochemical activation enhancing zinc ion storage

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Science China Chemistry 2025年第1期68卷 385-393页

作者： Jianwei wang huan wang Kangning wang Wenhui wang Wenlin Zhang Yanzhong Zhen School of Chemistry & Chemical Engineering Yan'an University

Vanadium-based electrode materials are widely investigated,but the low specific capacity and slow electrochemical kinetics in aqueous zinc-ion batteries still limit their commercial ***,the VS2/Ca V4O9material with the morphology of nanoflower was synthesized by a one-step hydrothermal *** to the blocky structure of pure VS2material,the VS2/Ca V4O9material is composed of thinner homogeneous *** open structures could provide abundant electrochemical active sites and ion transport channels,and then promote the electrochemical reaction *** addition,they can also buffer the bulk strain during the reaction *** improve the utilization of vanadium elements,an in-situ electrochemical activation strategy is used to explore the storage performance of the VS2/Ca V4O9material,the different activation voltage range of 0.4–1.6 and 0.4–1.4 V are selected,*** with the longer activation plateau of activated-VS2,the VS2/Ca V4O9cathode could quickly reach the activation state in the range of 1.4–1.6 V and cause the release of additional Zn storage sites *** VS2/Ca V4O9cathode delivers a higher power density of 37,000 W kg-1and a significant energy density of 423 Wh *** the high current density of 15 A g-1,the VS2/Ca V4O9cathode still has a discharge capacity of 183.9m Ah g-1after 5,000 cycles,and the capacity decay rate per cycle is only 0.0042%.Continuous cyclic voltammetry （CV） curves,electrochemical impedance spectroscopy （EIS） measurements,density functional theory （DFT） calculation and galvanostatic intermittent titration technique （GITT） measurements demonstrate that the VS2/Ca V4O9cathode has a faster ion diffusion/charge transfer ***,the assembled flexible device has an excellent mechanical stability.

关键词： dual modulation homogeneous nanomaterialization electrochemical activation zinc ion storage

Occupational Exposure to Indium of Indium Smelter Workers

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Biomedical and Environmental Sciences 2016年第5期29卷 379-384页

作者： DING Chun Guang wang huan qiang SONG Han Bo LI Zhi Hui LI Xiao Ping YE Shao Se ZHANG Fu Gang CUI Shi Wei YAN Hui Fang LI Tao National Institute of Occupational health and Poison Control Chinese Center for Disease Control and Prevention Beijing 100050 China North China University of Science and Technology Tangshan 063009 Hebei China Guangxi Zhuang Autonomous Region Academy for the Prevention and Treatment of Occupational Diseases Nanning 530021 Guangxi China

Case reports of indium-related lung disease in workers have raised public concern to the human toxicity of indium （In） and its compounds. However, studies evaluating the exposure or health of workers in In smelting plants are rare. Therefore, in this study, we focused on four In smelting plants, with the main objective of characterizing In in smelter plants in China and discussing the potential exposure biomarkers of In exposure.

关键词： Occupational Exposure to Indium of Indium Smelter Workers than Office In

台湾地区职业病名单与大陆《职业病目录》的比较

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中华劳动卫生职业病杂志 2013年第4期31卷 241-245页

作者：李涛王焕强中国疾病预防控制中心职业卫生与中毒控制所北京100050

目的分析台湾地区职业病名单的特点，与大陆《职业病目录》进行比较，为修订《职业病目录》提供参考。方法采用一般文献分析法和比较法，以两地职业病名单制度为中心，探讨大陆与台湾地区职业病名单的异同点。结果两地职业病名单在立法... 详细信息

目的分析台湾地区职业病名单的特点，与大陆《职业病目录》进行比较，为修订《职业病目录》提供参考。方法采用一般文献分析法和比较法，以两地职业病名单制度为中心，探讨大陆与台湾地区职业病名单的异同点。结果两地职业病名单在立法程序、地位与作用、分类方法等方面存在一致性，但在列举方式、法律依据、制定机构、分类及覆盖范围方面均有所不同。结论《职业病目录》修订应根据社会经济发展需求，结合社会保障能力，逐渐扩大职业病覆盖范围，以适应职业病防治工作的需求。

关键词：比较研究职业病名单

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1178例尘肺病及尘肺结核误诊病例分析

中华劳动卫生职业病杂志 2013年第8期31卷 564-567页

作者：吕向裴王焕强中国疾病预防控制中心职业卫生与中毒控制所北京100050

目的通过文献汇总分析我国尘肺病与肺结核误诊的情况及原因，总结经验，为我国尘肺病的临床诊断提供参考依据，降低误诊率和漏诊率。方法检索1985—2013年国内发表的有关尘肺和尘肺结核误诊的文献，进行汇总统计分析，探讨误诊原因和减... 详细信息

目的通过文献汇总分析我国尘肺病与肺结核误诊的情况及原因，总结经验，为我国尘肺病的临床诊断提供参考依据，降低误诊率和漏诊率。方法检索1985—2013年国内发表的有关尘肺和尘肺结核误诊的文献，进行汇总统计分析，探讨误诊原因和减少误诊的对策。结果共检索出符合要求的文献59篇，共有1178例尘肺和尘肺结核的误诊病例；误诊原因主要有13种，最常见的是X线胸片读片经验不足，鉴别能力差（45．93％），其次是医师忽视患者的职业史（44．99％）、X线表现复杂难以鉴别（29．03％）、胸片质量差（23．09％）和没有正规的健康监护（19．95％）。结论尘肺和尘肺结核的诊断越来越受到重视，尘肺和尘肺结核的误诊，应加强有关医师对尘肺病诊断与鉴别诊断知识和技能的培训与考核，开发有效的培训工具。

关键词：尘肺尘肺结核误诊

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我国体制改革对企业职业病防治机构的影响

环境与职业医学 2010年第3期27卷 177-181页

作者：王焕强中国疾病预防控制中心职业卫生与中毒控制所北京100050

通过文献回顾,运用卫生管理学理论知识,分析企业职业病防治机构的变化、体制改革对其自身的影响及其未来的发展方向。结果表明:由于我国大陆企业改制、职业卫生监管部门职能的调整和医疗卫生体制改革等相关因素及其相互作用的影响,企业... 详细信息

通过文献回顾,运用卫生管理学理论知识,分析企业职业病防治机构的变化、体制改革对其自身的影响及其未来的发展方向。结果表明:由于我国大陆企业改制、职业卫生监管部门职能的调整和医疗卫生体制改革等相关因素及其相互作用的影响,企业职业病防治机构的模式和数量均发生了明显变化。当前职业病防治工作形势严峻,应将企业职业病防治机构纳入职业病防治体系,充分发挥其基本职业卫生服务的功能,加强企业职业病防治机构能力建设,以达到"治未病"的目的。

关键词：企业职业病防治机构体制改革企业改制职业病防治

Electrocatalytic nitrite reduction to ammonia on isolated bismuth alloyed ruthenium

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Journal of Energy Chemistry 2025年第1期100卷 369-376页

作者： Shiyao Shang Fuzhou wang Zeyi Sun Chaofan qiang Ke Chu School of Materials Science and Engineering Lanzhou Jiaotong University

Electrochemical reduction of NO2-to NH3（NO2-RR） is recognized as an appealing approach for achieving renewable NH3synthesis and waste ***,we report isolated Bi alloyed Ru （Bi1Ru） as an efficient NO2-RR *** calculations and in situ electrochemical measurements reveal the creation of Bi1-Ru dual sites which can remarkably promote NO2-activation and suppress proton adsorption,while accelerating the NO2-RR protonation energetics to render a high NO2--to-NH3conversion ***,Bi1Ru assembled in a flow cell delivers an NH3yield rate of 1901.4μmol h-1cm-2and an NH3-Faradaic efficiency of 94.3%at an industrial-level current density of 324.3 mA *** study offers new perspectives for designing and constructing p-block single-atom alloys as robust and high-current-density NO2-RR catalysts toward the ammonia electrosynthesis.

关键词： Ammonia