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Frontiers in high entropy alloys and high entropy functional materials

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Rare Metals 2024年第10期43卷 4639-4776页

作者： Wen-Tao Zhang Wen Huang Fu-Jie Yu Qi Zhao Xin-Dong Zhu Tao Feng Yao Jiang Xiao-Ming Li Xue-Fei Miao He Zhu Si Lan Xue-Qian wang Bao-Long Shen Zhe Jia Feng-Qi Zhang wei wang Qi Liu Yang ren Xun-Li wang Xiao-Ya Cui Xiao-Yang wang Ya-Nan Chen Bing-Bing Fan Meng-Ru Li Qi-Long Gao Jia-Ming Guo Zeng-Bao Jiao zhi-Min Guo Yu-Ping Zhao Qian Yu Rui Huang Ling-Kun Zhang Yi-Ping Lu Xu-Bo Li Huai-jun Lin Yan Ma wei-Ming Yang zhi-Hua Shen Hai-Yan He Yong-Gang Sun Yong-Jiang Huang De-zhuang wang Qing-Feng Liu Fei-Yang wang Hui Liu Hong-Hui Wu Li-Qiang wang Yang Lu Nan wang Tian-Li wang wei-Bing Liao Yi-Han wang Yuan Wu Yu-Zhen Yin Jie Pan Yi Zhang Qing wang Jian-Yang Zhang Tao Yang Yasir Sohail Jin-Yu Zhang Hua Ji Qiang Li wei-Di Liu zhi-Gang Chen Xiong-jun Liu Wen Ma Liang Mao Zhen-Duo Wu School of Materials Science and Engineering Nanjing University of Science and Technology Jiangsu Key Laboratory for Advanced Metallic Materials School of Materials Science and Engineering Southeast University Department of Physics City University of Hong Kong School of Materials Science and Engineering Tianjin University School of Physics and Microelectronics Zhengzhou University Department of Mechanical Engineering Research Institute for Advanced Manufacturing The Hong Kong Polytechnic University Center of Electron Microscopy and State Key Laboratory of Silicon Materials School of Materials Science and Engineering Zhejiang University Key Laboratory of Solidification Control and Digital Preparation Technology (Liaoning Province) School of Materials Science and Engineering Dalian University of Technology Institute of Advanced Wear & Corrosion Resistance and Functional Materials Jinan University School of Mechanics and Civil Engineering China University of Mining and Technology School of Physical Sciences Great Bay University School of Materials Science andEngineering Harbin Institute of Technology State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Beijing Advanced Innovation Center for Materials Genome Engineering Research Institute for Carbon Neutrality University of Science and Technology Beijing Department of Mechanical Engineering The University of Hong Kong School of Computing Macquarie University Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic Engineering Shenzhen University State Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing State Key Laboratory of Materials Processing and Die & Mould Technology School of Materials Science and Engineering Huazhong University of Science and Technology Institute of materials Shanghai University Department of Materials Science and Engineering C

Owing to their exceptional properties, high-entropy alloys(HEAs) and high-entropy materials have emerged as promising research areas and shown diverse applications. Here,the recent advances in the field are comprehensively reviewed,organized into five sections. The first section introduces the background of HEAs, covering their definition, significance,application prospects, basic properties, design principles, and microstructure. The subsequent section focuses on cutting-edge high-entropy structural materials, highlighting developments such as nanostructured alloys, grain boundary engineering,eutectic systems, cryogenic alloys, thin films, micro-nano-lattice structures, additive manufacturing, high entropy metallic glasses, nano-precipitate strengthened alloys, composition modulation, alloy fibers, and refractory systems. In the following section, the emphasis shifts to functional materials, exploring HEAs as catalysts, magneto-caloric materials, corrosion-resistant alloys, radiation-resistant alloys, hydrogen storage systems, and materials for biomedicine. Additionally, the review encompasses functional high-entropy materials outside the realm of alloys, including thermoelectric, quantum dots, nanooxide catalysts, energy storage materials, negative thermal expansion ceramics,and high-entropy wave absorption materials. The paper concludes with an outlook, discussing future directions and potential growth areas in the field. Through this comprehensive review,researchers, engineers, and scientists may gain valuable insights into the recent progress and opportunities for further exploration in the exciting domains of high-entropy alloys and functional materials.

关键词： Cutting-edge structural materials Cutting-edgefunctional materials High entropy alloys

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聚乙炔的CH面外振动红外光谱研究

武汉大学学报（理学版） 2002年第5期48卷 601-603页

作者：任大志张卫王军武汉大学期刊社湖北武汉430072 武汉大学物理科学与技术学院湖北武汉430072

采用从头计算方法 ,计算了反式和顺式聚乙炔的氢原子在垂直于聚乙炔分子面方向振动的红外光谱计算表明 ,Gibson等用红外吸收实验所测得的谱线的确是聚乙炔的CH面外振动产生的谱线经 10 0℃长时间加热后 ,顺式聚乙炔变为反式聚炔 ,... 详细信息

采用从头计算方法 ,计算了反式和顺式聚乙炔的氢原子在垂直于聚乙炔分子面方向振动的红外光谱计算表明 ,Gibson等用红外吸收实验所测得的谱线的确是聚乙炔的CH面外振动产生的谱线经 10 0℃长时间加热后 ,顺式聚乙炔变为反式聚炔 ,但波数为 74 0cm- 1 的谱线仍保留 5

关键词： CH面外振动聚乙炔派尔斯相变红外光谱从头计算顺式结构反式结构

机器人可视化数码成像系统辅助雄性大鼠生殖管道显微重建术的实验研究

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中华男科学杂志 2024年第8期30卷 675-680页

作者：李征董建军刘铭吴洵柱贾仁峰郭三维孟凯姚晨成智二磊刘刚檀大羡李铮李朋广西壮族自治区生殖医院男性科广西南宁530029 上海交通大学附属第一人民医院临床泌尿外科中心/泌尿男科上海200080 焦作市妇女儿童医院男科河南焦作454000 宁德师范学院附属宁德市医院泌尿外科福建宁德352100

目的:评估机器人可视化数码成像系统辅助大鼠生殖管道显微重建术的安全性和有效性,以及术者满意度。方法:将8只成年雄性Sprague-dawley(SD)大鼠随机分为对照组和实验组,对照组使用传统手术光学显微镜进行输精管吻合术(VV)和输精管附睾... 详细信息

目的:评估机器人可视化数码成像系统辅助大鼠生殖管道显微重建术的安全性和有效性,以及术者满意度。方法:将8只成年雄性Sprague-dawley(SD)大鼠随机分为对照组和实验组,对照组使用传统手术光学显微镜进行输精管吻合术(VV)和输精管附睾吻合术(VE);实验组使用机器人可视化数码成像系统辅助进行VV和VE;比较两组手术时间、吻合口术后即刻机械再通率和吻合口泄漏率,以及术者满意度评分。结果:对照组和实验组手术时间无统计学差异,吻合术后即刻机械通畅率均为100.0%;两组中VV术后均无吻合口泄漏,对照组VE术后吻合口泄漏率为14.3%,而实验组吻合口泄漏率为16.7%。手术显微镜友好度评分方面,与对照组比较,实验组视觉舒适度[(3.00±0.76)分vs(4.00±0.53)分,P=0.02.和颈背部舒适度术者感受[(2.75±1.16)分vs(4.38±1.06)分,P2.也更好;图像清晰度和手术显微镜手术室适配性方面,两组之间无统计学差异。结论:机器人可视化数码成像系统可用于大鼠生殖管道显微重建手术,而且具备更佳的人体工程力学设计和图像清晰度,在男性生殖显微外科领域具有潜在应用价值。

关键词：手术显微镜机器人可视化系统输精管吻合术输精管附睾吻合术

CEPC Technical Design Report

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Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves weiming An Rui An daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai Yu Bai Yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele Bertucci Xiao-jun Bi Yuanjie Bi Tianjian Bian Fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert Maarten Boonekamp Marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya Masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai Yuchen Cai Haiying Cai Huacheng Cai Lorenzo Calibbi junsong Cang Guofu Cao Jianshe Cao Antoine Chance Xuejun Chang Yue Chang Zhe Chang Xinyuan Chang wei Chao Auttakit Chatrabhuti Yimin Che Yuzhi Che Bin Chen danping Chen Fuqing Chen Fusan Chen Gang Chen Guoming Chen Hua-Xing Chen Huirun Chen Jinhui Chen Ji-Yuan Chen Kai Chen Mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen wei Chen Xiang Chen Xiaoyu Chen Xin Chen Xun Chen Xurong Chen Ye Chen Ying Chen Yukai Chen Zelin Chen Zilin Chen Gang Chen Boping Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng Yunlong Chi Pietro Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi Ling-Yun dai Xinchen dai Xuwen dai Antonio De Maria Nicola De Filippis Christophe De La Taille Francesca De Mori Chiara De Sio Elisa Del Core Shuangxue Deng wei-Tian Deng zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio Di Micco Ran Ding Siqin Dingl Yadong Ding Haiyi Dong Jianin AGH university of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui university HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu university Institute of ScienceVaranasi Bandirma Onyedi Eylul university Bandirma Beihang university Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal university Beijing Brown university ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad university Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo university Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central china Normal university WuhanHubei Central South university ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang Digital Radio&TV Equipment Co. LtdChengduSichuan china academy of engineering physics MianyangSichuan china building materials academy Beijing china Center of Advanced Science and Technology Beijing china Institute of Atomic Energy Beijing china Jiliang university HangzhouZhejiang china Nuclear Instrument CO. LTDBeijing china university of Geosciences Beijing china university of Geosciences WuhanHubei china university of Mining and Technology XuzhouJiangsu china West Normal university NanchongSichuan Chongqing university Department of PhysicsChongqing Chulalongkorn university Bangkok City university of Hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell university IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille dalian Minzu university DalianLiaoning dalian university of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East china university Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by china,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV Linac,a 1.1 GeV damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The Linac and damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2.s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2.1.)and the Conceptual Design Report(CDR,2.1.),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2.2.-2.2.,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2.30s.

关键词： initiated exceeding precise

Efficacy and safety of sirolimus early conversion protocol in liver transplant patients with hepatocellular carcinoma:A single-arm, multicenter, prospective study

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Hepatobiliary & Pancreatic Diseases International 2022年第2期21卷 106-112页

作者： ren-Yi Su Sun-Bin Ling Qiao-Nan Shan Xu-Yong wei Rui {2. Chang-Ku Jia Li zhuang Tian Shen Li-Min Ding zhi-dan Xu Lai-Bang Luo Li-Bo Sun Guang-Ming Li Tai-Shi Fang Nan Jiang Kun Zhang Zhao-Jie Su zhi-Hai Peng ren Lang Tao Jiang Qiang He Lin-Sen Ye Yang Yang Yu-Ting He Wen-zhi Guo Liu-Gen Lan Xu-Yong Sun Dong Chen zhi-Shui Chen da-wei Zhou Shao-{12. Ye Qi-Fa Ye Min Tian Jian-Hua Shi Bo {2. Jiang Liu Qian Lu wei Rao Jin-Zhen Cai Tao Lv Jia-Yin Yang Pu-Sen {2. Lin Zhong Jing-Sheng Ma Qi-Gen Li Sheng-Dong Wu Chang-Jiang Lu Cai-De Lu Dong-Hua Zhang Xuan {2. Zi-Qiang Li Mu-Jian Teng {12.-Jie Li Wen-Tao Jiang Jian-Hua Li Quan-Bao Zhang Ning-Qi Zhu Zheng-Xin {2. Kang He Qiang Xia Shao-Hua Song zhi-ren Fu wei Qiu Guo-Yue Lv Rui-Peng Song Ji-Zhou {2. Zheng {2. Jian Zhou Gang Chen Ying-Peng Zhao Li Li Ze-Min Hu Qi-Jie Luo Zhong-Zhou Si Bin Xie Xiao-Shun He zhi-Yong Guo Shu-Sen Zheng Xiao Xu Department of Hepatobiliary and Pancreatic Surgery The Center for Integrated Oncology and Precision MedicineAffiliated Hangzhou First People’s HospitalZhejiang University School of MedicineHangzhou 310006China NHC Key Laboratory of Combined Multi-organ Transplantation Hangzhou 310003China Department of Hepatobiliary and Pancreatic Surgery Shulan(Hangzhou)HospitalZhejiang Shuren University School of MedicineHangzhou 310022China Department of Hepatobiliary and Pancreatic Surgery The First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Department of Transplantation Jiangxi Provincial People’s Hospital Affiliated to Nanchang UniversityNanchang 330006China Liver Transplantation Center Beijing You’an HospitalCapital Medical UniversityBeijing 100069China Department of Hepatic Surgery National Clinical Research Center for Infectious DiseaseShenzhen Third People’s HospitalThe Second Affiliated Hospital of Southern University of Science and TechnologyShenzhen 518112China Department of General Surgery Xiang’an Hospital of Xiamen UniversityXiamen 361000China Deartment of Hepatobiliary and Pancreaticosplenic Surgery Beijing Chaoyang HospitalCapital Medical UniversityBeijing 100020China Department of Hepatic Surgery and Liver Transplantation Center The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510630China Department of Hepatobiliary and Pancreatic Surgery The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China Department of Liver Transplantation The Second Affiliated Hospital of Guangxi Medical UniversityNanning 530000China Institute of Organ Transplantation Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China Institute of Hepatobiliary Diseases of wuhan university Transplant Center of Wuhan UniversityHubei Key Laboratory of Medical Technology on TransplantationZhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Hepatobiliary Surgery The First Affiliated Hos

Mammalian target of rapamycin(m TOR) inhibitor as an attractive drug target with promising antitumor effects has been widely investigated. High quality clinical trial has been conducted in liver transplant(LT) recipients in Western countries. However, the pertinent studies in Eastern world are paucity. Therefore, we designed a clinical trial to test whether sirolimus can improve recurrence-free survival(RFS) in hepatocellular carcinoma(HCC) patients beyond the Milan criteria after LT. This is an open-labeled, single-arm, prospective, multicenter, and real-world study aiming to evaluate the clinical outcomes of early switch to sirolimus-based regimens in HCC patients after LT. Patients with a histologically proven HCC and beyond the Milan criteria will be enrolled. The initial immunosuppressant regimens are center-specifc for the frst 4-6 weeks. The following regimens integrated sirolimus into the regimens as a combination therapy with reduced calcineurin inhibitors based on the condition of patients and centers. The study is planned for 4 years in total with a 2.year enrollment period and a 2.year follow-up. We predict that sirolimus conversion regimen will provide survival benefts for patients particular in the key indicator RFS as well as better quality of life. If the trial is conducted successfully, we will have a continued monitoring over a longer follow-up time to estimate indicator of overall survival. We hope that the outcome will provide better evidence for clinical decision-making and revising treatment guidelines based on Chinese population {2.ta.

关键词： Sirolimus Immunosuppressive agents Hepatocellular carcinoma Liver transplantation Conversion

An-Luo-Hua-Xian Pill Improves the Regression of Liver Fibrosis in Chronic Hepatitis B Patients Treated with Entecavir

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Journal of Clinical and Translational Hepatology 2023年第2期11卷 304-313页

作者： Yi-Qi Liu Chi Zhang Jia-Wen Li Li-Hua Cao Zhan-Qing Zhang wei-Feng Zhao Qing-Hua Shang da-{2. Zhang An-Lin Ma Qing Xie Hong-Lian Gui Guo Zhang Ying-Xia Liu Jia Shang Shi-Bin Xie jun Li Xu-Qing Zhang {2.-Qiang Zou Yu-Ping Chen Zong Zhang Ming-Xiang Zhang jun Cheng Fu-Chun Zhang Li-Hua Huang Jia-Bin Li Qing-Hua Meng Hai-Bin Yu Yu-Qiang Mi Yan-Zhong Peng {2.-Jin wang Li-Ming Chen Fan-Ping Meng Wan-Hua ren Lang Bai Yi-Lan Zeng Rong Fan Xian-{2. Lou wei-Feng Liang Hui Liu Hui zhuang Hong Zhao Gui-Qiang wang Department of Infectious Disease Center for Liver DiseasePeking University First HospitalBeijingChina Department of Hepatology The Third Hospital of QinhuangdaoQinhuangdaoHebeiChina Department of Infectious Disease Shanghai Public Health Clinical CenterFudan UniversityShanghaiChina Department of Infectious Disease Xinxiang Medical University Affiliated Third HospitalXinxiangHenanChina No.88 Hospital of Chinese People’s Liberation Army(PLA) JinanShandongChina Department of Infectious Diseases The Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina Department of Infectious Disease China-Japan Friendship HospitalBeijingChina Department of Infectious Diseases Ruijin HospitalSchool of MedicineShanghai Jiaotong UniversityShanghaiChina Department of Gastroenterology The People’s Hospital of Guangxi Zhuang Autonomous RegionNanningGuangxiChina Department of Infectious Diseases The Third People’s Hospital of ShenzhenShenzhenGuangdongChina Department of Infectious Diseases The People’s Hospital of Henan ProvinceZhengzhouHenanChina Department of Infectious Disease The Third Affiliated Hospital of Sun-Yat Sen UniversityGuangzhouGuangdongChina Department of Infectious Diseases Jiangsu Province HospitalThe First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsuChina Department of Infectious Diseases The Southwest Hospital of Army Medical UniversityChongqingChina Yantai Infectious Diseases Hospital YantaiShandongChina Department of Hepatology Baoding Infectious Diseases HospitalBaodingHebeiChina Department of Integrated Traditional Chinese Medicine(TCM)and Western Medicine Jinan Infectious Diseases HospitalShandong UniversityJinanShandongChina Department of Integrated TCM and Western Medicine in Hepatology The Sixth People’s Hospital of ShenyangShenyangLiaoningChina Beijing Ditan Hospital Capital Medical UniversityBeijingChina Department of Infectious Diseases Guangzhou Eighth People’s HospitalGuangzhou Medical UniversityGuangzhouGuangdon

Background and Aims:Chronic hepatitis B(CHB)can cause liver fibrosis and lead to cirrhosis and *** the effectiveness of antiviral therapy to reverse liver fibrosis is limited,We aimed to evaluate the effect of An-Luo-Hua-Xian pill(ALHX)on fibrosis regression in CHB patients treated with entecavir(ETV).Methods:Treatment-naïve patients with CHB were randomly treated with ETV alone or combined with ALHX(ETV+ALHX)between October 1,2.1. and December 31,***,laboratory,and liver histology data before and after 78 weeks of treatment were *** Ishak fibrosis score(F)was used and fibrosis regression required a decrease in F of≥1 after ***:A total of 780 patients were enrolled,and 394 with a second liver biopsy after treatment were included in the per-protocol population,132.in ETV group and 2.2.in ETV+ALHX *** 78 weeks of treatment,the fibrosis regression rate in the ETV+ALHX group was significantly higher than that of the ETV group at baseline F≥3 patients:12./2.1.58.8%)vs.45/98(45.9%),p=*** percentage of patients with a decreased liver stiffness measurement(LSM)was higher in the ETV+ALHX group:156/2.1.73.9%)vs.62.98(63.%),p=*** regression analysis showed that ETV combined with ALHX was associated with fibrosis regression[odds ratio(OR)=1.94,p=0.018],and a family history of hepatocellular carcinoma was on the contrary.(OR=0.41,p=0.031).Conclusions:ETV combined with ALHX increased liver fibrosis regression in CHB patients.

关键词： Chronic hepatitis B Liver fibrosis Regression Randomized controlled trial

The landscape of aging

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Science china(Life Sciences) 2022年第12期65卷 2354-2454页

作者： Yusheng Cai wei Song Jiaming Li Ying Jing Chuqian Liang Liyuan Zhang Xia Zhang Wenhui Zhang Beibei Liu Yongpan An Jingyi Li Baixue Tang Siyu Pei Xueying Wu Yuxuan Liu Cheng-Le zhuang Yilin Ying Xuefeng Dou Yu Chen Fu-Hui Xiao Dingfeng Li Ruici Yang Ya Zhao Yang {2. Lihui {2. Yujing Li Shuai Ma Si {2. Xiaoyuan Song Jie ren Liang Zhang jun {2. weiqi Zhang Zhengwei Xie Jing Qu Jianwei {2. Yichuan Xiao Ye Tian Gelin {2. Ping Hu Jing Ye Yu Sun zhiyong Mao Qing-Peng Kong Qiang Liu weiguo Zou Xiao-Li Tian zhi-Xiong Xiao Yong Liu jun-Ping Liu Moshi Song Jing-Dong J.Han Guang-Hui Liu State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China Frontier Science Center for Immunology and Metabolism Medical Research InstituteCollege of Life SciencesWuhan UniversityWuhan 430071China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of Sciences and China National Center for BioinformationBeijing 100101China university of Chinese Academy of Sciences Beijing 100049China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China CAS Key Laboratory of Tissue Microenvironment and Tumor Shanghai Institute of Nutrition and HealthChinese Academy of SciencesShanghai 200031China CAS Key Laboratory of Pathogenic Microbiology and Immunology Institute of MicrobiologyChinese Academy of SciencesBeijing 100101China Peking university International Cancer Institute Peking University Health Science CenterPeking UniversityBeijing 100191China School of Pharmaceutical Sciences Tsinghua UniversityBeijing 100084China State Key Laboratory of Molecular Developmental Biology Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China School of Pharmaceutical Sciences Beijing Advanced Innovation Center for Structural BiologyMinistry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical BiologyTsinghua UniversityBeijing 100084China Colorectal Cancer Center/Department of Gastrointestinal Surgery Shanghai Tenth People’s Hospital Affiliated to Tongji UniversityShanghai 200072China Department of Geriatrics Medical Center on Aging of Shanghai Ruijin HospitalShanghai Jiaotong University School of MedicineShanghai 200025China International Laboratory in Hematology and Cancer Shanghai Jiaotong University School of Med

Aging is characterized by a progressive deterioration of physiological integrity,leading to impaired functional ability and ultimately increased susceptibility to *** is a major risk factor for chronic human diseases,including cardiovascular disease,diabetes,neurological degeneration,and ***,the growing emphasis on “healthy aging” raises a series of important questions in life and social *** recent years,there has been unprecedented progress in aging research,particularly the discovery that the rate of aging is at least partly controlled by evolutionarily conserved genetic pathways and biological *** an attempt to bring full-fledged understanding to both the aging process and age-associated diseases,we review the descriptive,conceptual,and interventive aspects of the landscape of aging composed of a number of layers at the cellular,tissue,organ,organ system,and organismal levels.

关键词： aging mechanism intervention

Timing analysis of the black hole candidate EXO 1846–031 with Insight-HXMT monitoring

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Research in Astronomy and Astrophysics 2021年第3期21卷 193-204页

作者： He-Xin Liu Yue Huang Guang-Cheng Xiao Qing-Cui Bu Jin-Lu Qu Shu Zhang Shuang-Nan Zhang Shu-Mei Jia Fang-jun Lu Xiang Ma Lian Tao wei Zhang Li Chen Li-Ming Song Ti-Pei Li Yu-Peng Xu Xue-Lei Cao Yong Chen Cong-Zhan Liu Ce Cai zhi Chang Gang Chen Tian-Xiang Chen Yi-Bao Chen Yu-Peng Chen wei Cui wei-wei Cui Jing-Kang Deng Yong-wei Dong Yuan-Yuan Du Min-Xue Fu Guan-Hua Gao He Gao Min Gao Ming-Yu Ge Yu-Dong Gu Ju Guan Cheng-Cheng Guo da-wei Han Jia Huo Lu-Hua Jiang wei-Chun Jiang Jing Jin Yong-Jie Jin Ling-da Kong Bing Li Cheng-Kui Li Gang Li Mao-Shun Li wei Li Xian Li Xiao-Bo Li Xu-Fang Li Yang-Guo Li Zheng-wei Li Xiao-Hua Liang Jing-Yuan Liao Bai-Sheng Liu Guo-Qing Liu Hong-wei Liu Xiao-Jing Liu Yi-Nong Liu Bo Lu Xue-Feng Lu Qi Luo Tao Luo Bin Meng Yi Nang Jian-Yin Nie Ge Ou Na Sai ren-Cheng Shang Xin-Ying Song Liang Sun Ying Tan You-Li Tuo Chen wang Guo-Feng wang Juan wang Ling-jun wang Weng-Shuai wang Yu-Sa wang Xiang-Yang Wen Bai-Yang Wu Bo-Bing Wu Mei Wu Shuo Xiao Shao-Lin Xiong He Xu Jia-wei Yang Sheng Yang Yan-Ji Yang Yi-jung Yang Qi-Bin Yi Qian-Qing Yin Yuan You Ai-Mei Zhang Cheng-Mo Zhang Fan Zhang Hong-Mei Zhang Juan Zhang Tong Zhang Wan-Chang Zhang Wen-Zhao Zhang Yi Zhang Yi-Fei Zhang Yong-Jie Zhang Yuan-Hang Zhang Yue Zhang Zhao Zhang zhi Zhang Zi-Liang Zhang Hai-Sheng Zhao Xiao-Fan Zhao Shi-Jie Zheng Yao-Guang Zheng Deng-Ke Zhou Jian-Feng Zhou Yu-Xuan Zhu ren-Lin zhuang Yue Zhu Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China Institut fur Astronomie und Astrophysik Kepler Center for Astro and Particle PhysicsEberhard Karls Universität72076 TubingenGermany Department of Astronomy Beijing Normal UniversityBeijing 100088China Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Tsinghua UniversityBeijing 100084China Department of Engineering Physics Tsinghua UniversityBeijing 100084China Key Laboratory of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China College of Physics Sciences&Technology Hebei UniversityBaoding 071002Hebei ProvinceChina

We present the observational results from a detailed timing analysis of the black hole candidate EXO 1846-031 during its outburst in 2.1. with the observations of Insight-HXMT,NICER and *** outburst can be classified roughly into four diffe{2.t ***-C quasi-periodic oscillations(QPOs)observed by NICER(about 0.1-6 Hz)and Insight-HXMT(about 0.7-8 Hz)are also reported in this ***,we study various physical quantities related to QPO *** QPO rms-frequency relationship in the energy band 1-10 keV indicates that there is a turning pointing in frequency around2.Hz,which is similar to that of GRS 1915+105.A possible hypothesis for the relationship above may be related to the inclination of the source,which may require a high inclination to explain *** relationships between QPO frequency and QPO rms,hardness,total fractional rms and count rate have also been found in other transient sources,which can indicate that the origin of type-C QPOs is non-thermal.

关键词： X-ray binaries black hole candidate QPO EXO 1846–031

游离钙和氧合指数联合快速序贯器官衰竭评分在识别成人脓毒症中的诊断效能

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中国急救医学 2022年第2期42卷 102-107页

作者：胡俊贤王蒙蒙董妍庄苏园张炜杨志洲任艺孙兆瑞韩小琴聂时南东部战区总医院(南京大学医学院附属金陵医院)急诊医学科江苏南京210002

目的研究游离钙(iCa)和氧合指数(PaO_(2./FiO_(2.)联合快速脓毒症相关序贯器官衰竭评分(qSOFA)在识别成人脓毒症患者中的诊断效能。方法回顾性分析2.1.年10月至2.2.年3月就诊于东部战区总医院抢救室的147例脓毒症患者及158例主要诊断为... 详细信息

目的研究游离钙(iCa)和氧合指数(PaO_(2./FiO_(2.)联合快速脓毒症相关序贯器官衰竭评分(qSOFA)在识别成人脓毒症患者中的诊断效能。方法回顾性分析2.1.年10月至2.2.年3月就诊于东部战区总医院抢救室的147例脓毒症患者及158例主要诊断为非脓毒症的感染性疾病患者,收集患者临床资料(包括iCa、PaO_(2./FiO_(2.、qSOFA等指标),通过倾向性评分匹配(PSM)校正患者年龄、性别、感染部位等混杂因素,得到脓毒症组(n=93)和非脓毒症组(n=93)患者,比较PSM前后两组间的临床资料,将匹配后数据集(n=186)作为训练集,采用Logistic回归分析感染性疾病患者发生脓毒症的独立危险因素,通过受试者工作特征曲线下面积(AUC)进行诊断效能分析,比较新发低钙血症、PaO_(2./FiO_(2.、qSOFA及三者联合模型在识别成人脓毒症患者中的诊断效能,将原数据集(n=305)作为验证集代入联合模型进行验证,并比较联合模型与脓毒症相关序贯器官衰竭评分(SOFA)间的差异和一致性。结果PSM前后脓毒症患者iCa、PaO_(2./FiO_(2.均低于非脓毒症组(PSM前:Z=-5.138,Z=-7.743;PSM后:Z=-3.505,Z=-4.817,P1),qSOFA分值高于非脓毒症组(PSM前:Z=-7.089;PSM后:Z=-4.149,P1),iCa与降钙素原(PCT)、C-反应蛋白(CRP)、白细胞介素-6(IL-6)、SOFA及急性生理与慢性健康状况评分系统Ⅱ(APACHEⅡ)呈负相关(r=-0.338、-0.2.3、-0.2.1.-0.2.1.-0.2.9,P186)中识别成人脓毒症患者的AUC为0.777,95%CI为0.711~0.835,敏感度为74.19%,特异度为73.12.,阳性似然比为2.76,阴性似然比为0.35,在验证集(n=305)中识别成人脓毒症患者的AUC为0.836,95%CI为0.790~0.876,敏感度为77.55%,特异度为77.85%,阳性似然比为3.50,阴性似然比为0.2.,联合模型在训练集及验证集中的AUC大于新发低钙血症、PaO_(2./FiO_(2.及qSOFA分值(P1),与SOFA进行McNemar检验提示P=0.904、一致性检验Kappa值为0.554(P1)。结论新发低钙血症、PaO_(2./FiO_(2.、qSOFA分值与感染性疾病患者发生脓毒症有回归关系,其中新发低钙血症是独立危险因素,与iCa、PaO_(2./FiO_(2.及qSOFA单独使用相比,三者联合模型在识别成人脓毒症中的诊断效能更高。

关键词：脓毒症诊断效能快速序贯器官衰竭评分(qSOFA) 游离钙(iCa) 氧合指数(PaO_(2./FiO_(2.)