维普中文期刊产品整合服务
36篇 您的检索式:作者名="Fuzhen Wang"
    题名 作者 年代 出处 被引量
1Duration of untreated psychosis and clinical outcomes of first- episode schizophrenia: a 4-year follow-up study显示文摘Honsyun QIN Jie ZHANG Zhenping WANG Haiyin8 MIN Caiying YAN Fuzhen CHEN Weizhong FU Ming ZHANG 2014上海精神医学2014,26,1:15
2Association of COVID-19 Vaccination and Clinical Severity of Patients Infected with Delta or Omicron Variants——China,May 21,2021-February 28,2022显示文摘Summary What is already known about this topic?Compared with the international mRNA and adenovirus-vectored coronavirus disease 2019(COVID-19)vaccines,there is less real-world research data about breakthrough cases in people vaccinated with China-made COVID-19 vaccines.Analyses of clinical outcomes of breakthrough cases will be an important supplement to the clinical trial efficacy and observational effectiveness data of China-made COVID-19 vaccines.Mingshuang Li Qianqian Liu Dan Wu Lin Tang Xiaoqi Wang Tingting Yan Zhijie An Zundong Yin Geroge F.Gao Fuzhen Wang Hui Zheng 2022China CDC weekly2022,4,14:10
3Effectiveness of Inactivated COVID-19 Vaccines Against Symptomatic,Pneumonia,and Severe Disease Caused by the Delta Variant:Real World Study and Evidence—China,2021显示文摘Summary What is already known about this topic?Effectiveness of China’s 2 inactivated vaccines(BBIBPCorV and CoronaVac)against pre-Delta severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)variants ranged from 47%to over 90%,depending on the clinical endpoint,and with greater effectiveness against more severe coronavirus disease 2019(COVID-19).During an outbreak in Guangdong,inactivated vaccine effectiveness(VE)against the Delta variant was 70%for symptomatic infection and 100%for severe COVID-19.However,separate or combined VE estimates for the two inactivated vaccines against Delta are not available.What is added by this report?In an outbreak that started in a hospital,VEs of completed primary vaccination with inactivated COVID-19 vaccines against symptomatic COVID-19,COVID-19 pneumonia,and severe COVID-19 caused by the Delta variant were 51%,61%,and 82%.Completed primary vaccination reduced the risk of progressing from mild to moderate or severe COVID-19 by 74%.VE estimates for BBIBP-CorV and CoronaVac or combined vaccination were similar,and partial vaccination was ineffective.What are the implications for public health practice?Completed primary vaccination with either of the 2 inactivated COVID-19 vaccines reduces risk of symptomatic COVID-19,COVID-19 pneumonia,and severe COVID-19 caused by the Delta variant.Completion of the completed primary vaccination with two doses is necessary for protection from Delta.Dan Wu Yanyang Zhang Lin Tang Fuzhen Wang Ying Ye Chao Ma Hui Zheng Wenzhou Yu Lei Cao Yifan Song Abuduwaili Reyimu Xiaoxiao Zhang Haifeng Wang Yifei Nie Mingxia Lu Muge Qi Jun Li Ruolin Wang Kaichao Yang Changshuang Wang Lawrence Everett Rodewald Geroge Fu Gao Zhijie An Zundong Yin 2022China CDC weekly2022,4,4:7
4Epidemiological serosurvey of Hepatitis B in China—Declining HBV prevalence due to Hepatitis B vaccination显示文摘Xiaofeng Liang Shengli Bi Weizhong Yang Longde Wang Gang Cui Fuqiang Cui Yong Zhang Jianhua Liu Xiaohong Gong Yuansheng Chen Fuzhen Wang Hui Zheng Feng Wang Jing Guo Zhiyuan Jia Jingchen Ma Huaqing Wang Huiming Luo Li Li Shuigao Jin Stephen C. Hadler Yu W 2009Vaccine2009,,47:7
5Effect of Laser Power on the Microstructure and Mechanical Properties of TiN/Ti_3Al Composite Coatings on Ti6Al4V显示文摘Laser nitriding is one of the effective techniques to improve the surface properties of titanium alloys and has potential application in the life extension of last-stage steam turbine blades. However, cracking of surface coating is a common problem due to heat concentration in laser nitriding process. Conventionally, the cracks can be avoided through heat treatment, which may have an important influence on the mechanical properties of coating. Crack-free TiN/Ti3Al IMC coatings on Ti6Al4V are prepared by plasma spraying and laser nitriding. The microstructures, phase constitutes and compositions of the coating are observed and analyzed with scanning electron microscopy(SEM), X-ray diffraction(XRD) and X-ray energy-dispersive spectroscopy(EDS). Microhardness, elastic modulus, fracture toughness of the coating are measured. The results show that the crackand pore-free IMC coatings can be made through the proposed method; with increasing laser power, the amount and density of TiN phase in the coating first increased and then decreased, leading to the similar trend of microhardness and elastic modulus and the reverse trend of fracture toughness of the coating. Both the average microhardness and elastic modulus of the coating increase three times higher than those of the substrate. The volume fraction of the TiN reinforced phase in composite can be controlled by varying the laser power and the cracking problem in laser nitriding process is successfully solved.LIU Zhengdao ZHANG Xiancheng XUAN Fuzhen WANG Zhengdong TU Shandong 2013Chinese Journal of Mechanical Engineering2013,26,4:6
6Effectiveness of Catch-Up Vaccinations after COVID-19 Containment--China,2020显示文摘Introduction:In the early stages of the coronavirus disease 2019(COVID-19)epidemic in China,the highest level of public health emergency response(Level 1 Response)was launched in all province-level administrative divisions(PLADs)across the country.Provision of vaccination services was selectively suspended due to the physical distancing and gathering restrictions required of Level 1 Response.The purpose of this paper is to evaluate the impact of COVID-19 on vaccination services and the effectiveness of selective vaccination service suspension and catch-up vaccinations in China.Methods:Vaccine doses administered,routine vaccination coverage levels,catch-up vaccine doses administered,and coverage levels after the catch-up campaign were determined from individual vaccination records in sampled clinics,standard routine immunization administrative coverage reports,and catch-up vaccination activity reports submitted by PLADs between October 2019 and October 2020.Results:National Immunization Program(NIP)and non-NIP vaccine doses administered in sampled clinics decreased by 80% and 90%,respectively,compared with doses administered before the COVID-19 pandemic.Coverage with the birth dose of hepatitis B vaccine(HepB1)and the Bacillus Calmette-Guérin vaccine(BCG)—two vaccinations recommended to continue throughout the epidemic due to their timecritical nature—were maintained at over 85%,while coverage of other NIP vaccines decreased to below 60%by February 2020.Catch-up vaccination coverage of the 29 PLADs,excluding Xinjiang and Xizang(Tibet),began in April 2020 and exceeded 90%;Hubei catch-up coverage was 95% by October 2020.Conclusions and Implications for Public Health Practice:The COVID-19 pandemic had a great impact on China’s vaccination services.During the epidemic and time of local transmission of the coronavirus,HepB1,BCG,rabies vaccine for postexposure prophylaxis,and tetanus antitoxin(TAT)for wound prophylaxis were maintained at high levels.Of the 69 million vaccine doses postponed during the time of local transmission of the coronavirus,94% were administered in the catch-up campaign.China’s pandemic immunization practices may provide evidence for other countries’immunization programs.Jing Wu Wenzhou Yu Lei Cao Lingsheng Cao Lance Rodewald Jiakai Ye Yifan Song Li Li Xiaoxue Liu Ning Wen Fuzhen Wang Lixin Hao Yixing Li Hui Zheng Keli Li Chao Ma Dan Wu Yanmin Liu Guomin Zhang Zhijie An Huaqing Wang Zundong Yin 2020China CDC weekly2020,2,50:6
7Guangdong’s Study of the Effectiveness of China’s Inactivated Vaccines Against the SARS-CoV-2 B.1.617.2(Delta)Variant显示文摘Guangdong CDC published in preprint a critically important study of the effectiveness of China’s inactivated vaccines against the B.1.617.2(Delta)variant of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)—a strain of the virus that causes coronavirus disease 2019(COVID-19)and is circulating globally(1–2).The Delta variant managed to get through China’s strong international border quarantine protection and spark an outbreak in Guangdong Province in May–June 2021.While the outbreak was being stopped using guidance of the Protocol for Prevention and Control of COVID-19(3),the investigators took advantage of provisions in the Protocol that identified close contacts of anyone infected with SARS-CoV-2。Fuzhen Wang Zhijie An Lance Rodewald Dan Wu Lin Tang Hui Zheng Qianqian Liu George F.Gao Zundong Yin 2021China CDC weekly2021,3,34:3
8Effect of Applied Stresses on the Microstructure and Dissolution Behavior of Plasma Sprayed Wollastonite Coatings显示文摘Wollastonite coatings were deposited on the U-shape titanium alloy coupons by atmospheric plasma spraying.The effect of applied stresses on the microstructure and dissolution behavior of wollastonite coatings was investigated.The microstructure and composition of coatings were examined by scanning electron microscope(SEM)and electron diffraction spectroscopy(EDS).In addition,the dissolution behavior of coatings was evaluated by immersion in simulated body fluid(SBF).More apatite is observed on the surface of coatings under a tensile stress and a stress-free condition after immersion in the SBF solution,whereas almost no apatite can be found for the coatings under a compressive stress.The dissolution rate of coatings characterized by the pH changes and the ion concentration of Ca,Si and P in the SBF solution is lower under the compressive stress than those under a tensile stress or a stress-free condition.It can be concluded from the experimental results that the compressive stress inhibits the dissolution of wollastonite coatings and the formation of apatite,whereas a tensile stress enhances the two processes.Wang Weize Liang Jiachun Xuan Fuzhen Hong Huoxing 2012稀有金属材料与工程2012,41,S1:2
9Evaluation of policies and practices to prevent mother to child transmission of hepatitis B virus in China: Results from China GAVI project final evaluation显示文摘Fuqiang Cui Huiming Luo Fuzhen Wang Hui Zheng Xiaohong Gong Yuansheng Chen Zhenhua Wu Ning Miao Mark Kane Karen Hennessey Stephen C. Hadler Yvan J. Hutin Xiaofeng Liang Weizhong Yang 2013Vaccine2013,,:2
10Effect of long-term aging on microstructure and local behavior in the heat-affected zone of a Ni-Cr-Mo-V steel welded joint显示文摘ZHU Ming-liang WANG De-qiang XUAN Fuzhen 2014Materials Characterization2014,87,:1
11Local mechanical properties of a dissimilar metal welded joint in nuclear power systems显示文摘WANG Hai-tao WANG Guo-zhen XUAN Fuzhen 2013Materials Science and Engineering:A2013,568,:1
12Some inequalities of generalized Schur complements 显示文摘Wang Boying Zhang Xiuping Zhang Fuzhen 1999Linear Algebra and its Applications1999,,:1
13Effects of Three Major Immunization Interventions on Measles Control—China,1952–2021显示文摘Measles,an acute respiratory infectious disease caused by the measles virus,was responsible for millions of deaths annually before the introduction of the measles vaccine(MV)(1).Widespread availability of measles vaccines and the initiation of the Expanded Program on Immunization,approved at the 27th World Health Assembly in 1974(2),have significantly improved global measles control.In China,measles has been a statutorily notifiable disease since the establishment of the National Notifiable Diseases Reporting System(NNDRS)in 1950(3).Quanwei Song Chao Ma Lixin Hao Fuzhen Wang Zhijie An Zundong Yin Huaqing Wang 2023China CDC weekly2023,5,17:1
14Some inequalities for sum and product of positive semidef- inite matrices 显示文摘WANG Boying XI Boyan ZHANG Fuzhen 1999Linear Algebra and Its Applications1999,293,:1
15On the Hadamard product of inverses of M-matrices显示文摘 Xiuping Zhang Fuzhen Zhang 2000Linear Algebra Appl2000,305,:1
16On the eigenvahes of quaternion matrices 显示文摘Farid F O Wang Qingwen Zhang Fuzhen 2011Linear and Multilinear Algebra2011,59,4:1
17Effect of microstructure on fatigue crack propagation behavior in a steam turbine rotor显示文摘Zhu Mingliang Xuan Fuzhen Wang Guozhen 2009Materials Science and Engineering A2009,515,12:1
18Preventing hepatitis B though universal vaccination: Reduction of inequalities through the GAVI China project显示文摘Fuqiang Cui Xiaofeng Liang Xiaohong Gong Yuansheng Chen Fuzhen Wang Hui Zheng Zhenhua Wu Ning Miao Stephen C. Hadler Yvan J. Hutin Huiming Luo Weizhong Yang 2013Vaccine2013,,:1
19Mass transport in laser surface nitriding involving the secondary effect due to high temperature gradient: simulation and experiment 显示文摘Xuan Fuzhen Cao Liqin Wang Zhengdong 2010Computation Materials Science2010,49,:1
20Laser surface nitriding of Ti6AI4V alloy coupled with an external stress field 显示文摘Xuan Fuzhen Cao Liqin Wang Zhengdong 2010Journal of Materials Research2010,25,:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费