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Rare Metals 2024年第3期43卷 1153-1166页

作者： li-Wen Lu hui Luo guang-Xu li Yun li Xin-Hua Wang Cun-Ke Huang Zhi-QiangLan Wen-Zheng Zhou Jin Guo Mohammad Ismail Hai-Zhen liu guangxi Novel Battery Materials Research center of engineering technology Guangxi Colleges and Universities Key Laboratory of Blue Energy and Systems IntegrationSchool of Physical Science and TechnologyGuangxi UniversityNanning530004China State Key Laboratory of Featured Metal Materials and life-Cycle Safety for Composite Structures Nanning530004China School of Mechanical and Electrical engineering Quzhou College of TechnologyQuzhou324000China Department of Materials Science and engineering Zhejiang UniversityHangzhou310027China Faculty of Ocean engineering technology and Informatics Universiti Malaysia Terengganu21030Kuala NerusTerengganuMalaysia Key Laboratory of Advanced Energy Materials Chemistry(Ministry of education) Nankai UniversityTianjin300071China

The li-Mg-B-H composite(2liBH_(4)+MgH_(2))has a high capacity of 11.4 wt%as a hydrogen storage ***,the slow kinetics and poor cycling stability severely restrict its practical *** this work,a layered Nb_(2)C MXene was first synthesized and then introduced to tailor the kinetics and cycling stability of the li-Mg-B-H *** milled 2liH+MgB_(2)composites were initially hydrogenated to obtain the 2liBH_(4)+MgH_(2)*** 2liBH_(4)+MgH_(2)+5wt%Nb_(2)C can release 9.0 wt%H_(2)in 30 min at 400℃,while it is only 2.7 wt%for the undoped 2liBH_(4)+MgH_(2).The dehydrogenation activation energies of MgH_(2)and liBH_(4)are 123 and 154 kJ·mol^(-1)respectively for the 5 wt%Nb_(2)C-doped composite,lower than the undoped composite(164 and 165 kJ·mol^(-1)).The 2liBH_(4)+MgH_(2)+5 wt%Nb_(2)C possesses excellent cycling stability,with the reversible capacity only slightly reduced from 9.4 wt%for the 1st cycle to 9.3 wt%for the 20th ***_(2)C keeps stable in the composite and acts as an efficient catalyst for the li-Mg-B-H *** is believed that both the layered structure and the active Nb element contribu te to the enhanced hydrogen storage performances of the li-Mg-B-H *** work confirms that the Nb_(2)C MXene with layered stru cture has a significant enhancing impact on the li-Mg-B-H hydrogen storage materials,which is different from the bulk NbC.

关键词： Hydrogen storage lithium borohydride Magnesium hydride Nb_(2)C MXene

The marriage of immunomodulatory,angiogenic,and osteogenic capabilities in a piezoelectric hydrogel tissue engineering scafold for military medicine

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Military Medical Research 2024年第3期11卷 323-344页

作者： Ping Wu lin Shen hui-Fan liu Xiang-hui Zou Juan Zhao Yu Huang Yu-Fan Zhu Zhao-Yu li Chao Xu li-Hua Luo Zhi-Qiang Luo Min-Hao Wu lin Cai Xiao-Kun li Zhou-guang Wang Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research the Fifth Affiliated Hospital of Wenzhou Medical UniversityLishui 323000ZhejiangChina Oujiang Laboratory(Zhejiang Lab for Regenerative Medicine Vision and Brain Health)School of Pharmaceutical ScienceWenzhou Medical UniversityWenzhou 325000ZhejiangChina Department of Spine Surgery and Musculoskeletal Tumor Zhongnan Hospital of Wuhan UniversityWuhan 430071China National engineering Research center for Nanomedicine College of Life Science and TechnologyHuazhong University of Science and TechnologyWuhan 430074China Department of Overseas education College Jimei UniversityXiamen 361021FujianChina School and Hospital of Stomatology Wenzhou Medical UniversityWenzhou 325035ZhejiangChina

Background:Most bone-related injuries to grassroots troops are caused by training or accidental *** establish preventive measures to reduce all kinds of trauma and improve the combat effectiveness of grassroots troops,it is imperative to develop new strategies and scafolds to promote bone ***:In this study,a porous piezoelectric hydrogel bone scafold was fabricated by incorporating polydopamine(PDA)-modified ceramic hydroxyapatite(PDA-hydroxyapatite,PHA)and PDA-modified barium titanate(PDABaTiO_(3),PBT)nanoparticles into a chitosan/gelatin(Cs/Gel)*** physical and chemical properties of the Cs/Gel/PHA scafold with 0–10 wt%PBT were *** and animal experiments were performed to characterize the immunomodulatory,angiogenic,and osteogenic capabilities of the piezoelectric hydrogel scafold in vitro and in ***:The incorporation of BaTiO_(3) into the scafold improved its mechanical properties and increased self-generated *** to their endogenous piezoelectric stimulation and bioactive constituents,the prepared Cs/Gel/PHA/PBT hydrogels exhibited cytocompatibility as well as immunomodulatory,angiogenic,and osteogenic capabilities;they not only effectively induced macrophage polarization to M2 phenotype but also promoted the migration,tube formation,and angiogenic differentiation of human umbilical vein endothelial cells(HUVECs)and facilitated the migration,osteodifferentiation,and extracellular matrix(ECM)mineralization of MC3T3-E1 *** in vivo evaluations showed that these piezoelectric hydrogels with versatile capabilities significantly facilitated new bone formation in a rat large-sized cranial injury *** underlying molecular mechanism can be partly attributed to the immunomodulation of the Cs/Gel/PHA/PBT hydrogels as shown via transcriptome sequencing analysis,and the PI3K/Akt signaling axis plays an important role in regulating macrophage M2 ***:The piezoelectric Cs/Gel/PHA/PBT hy

关键词： Piezoelectric hydrogel Tissue engineering scafold Immunomodulation Angiogenesis Osteogenic differentiation

模拟骨小梁假体界面微动的实验装置设计与有限元分析

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医疗卫生装备 2024年第1期45卷 25-30页

作者：石光辉张晓光李烜吕林蔚张春秋天津理工大学机械工程学院天津市先进机电系统设计与智能控制重点实验室机电工程国家级实验教学示范中心天津300384 天津市医疗器械审评查验中心天津300191

目的:设计一种模拟骨小梁假体界面微动的实验装置(以下简称“微动装置”),并进行有限元分析。方法:微动装置由带有螺纹的旋入圆筒、柔性铰、微动杆、骨小梁假体、连接杆和固定柱组成。采用SolidWorks软件构建微动装置模型,并将其导入ABA... 详细信息

目的:设计一种模拟骨小梁假体界面微动的实验装置(以下简称“微动装置”),并进行有限元分析。方法:微动装置由带有螺纹的旋入圆筒、柔性铰、微动杆、骨小梁假体、连接杆和固定柱组成。采用SolidWorks软件构建微动装置模型,并将其导入ABAQUS软件中建立有限元模型,对股骨施加轴向位移载荷,分析微动装置中柔性铰的位置、假体与股骨之间的间隙和连接杆的长度对微动的影响。结果:微动装置产生的界面微动随柔性铰距旋入圆筒下端距离的增大而增大;假体与股骨之间的间隙≥20μm时,间隙对界面微动不产生影响;界面微动随着连接杆长度的增大而增大。结论:微动装置可以准确模拟出不同的骨-骨小梁假体界面的微动,可为研究不同界面微动对骨整合的影响提供实验装置。

关键词：骨小梁假体界面微动实验装置有限元分析骨整合

Long-term follow-up results of testicular torsion in children

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Asian Journal of Andrology 2022年第6期24卷 653-659页

作者： Cheng-Jun Yu Jie Zhao Jin Luo Yi-Fan Hong Tian-Xin Zhao Sheng Wen li Jiang Tao lin Da-Wei He guang-hui Wei Sheng-De Wu Department of Urology Children's Hospital of Chongqing Medical UniversityChongqing 400014China Chongqing Key Laboratory of Children Urogenital Development and Tissue engineering Chongqing 400014China National Clinical Research center for Child Health and Disorders Chongqing 400014China China International Science and technology Cooperation Base of Child Development and Critical Disorders Chongqing 400014China Chongqing Key Laboratory of Pediatrics Chongqing Chongqing 400014China Ministry of education Key Laboratory of Child Development and Disorders Chongqing 400014China Department of Pediatric Urology Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhou 510620China Department of Urology The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400042China

December 2020 to investigate the long-term follow-up results after testicular torsion(TT)in *** with TT were divided into the salvage orchiopexy group and the orchiectomy group,and the baseline characteristics,ultrasonographic indications,intraoperative findings,testicular volumes,and adverse events during follow-up were compared.A total of 145 cases were included in this *** 56.6%of patients who underwent salvage orchiopexy had testicular atrophy(TA),and the median testicular volume loss of the testes was 57.4%.Age less than 6 years,delayed surgery,and intraoperative poor blood supply were associated with TA in pediatric TT after *** atrophied testes appeared within 3-6 months after *** with the corresponding age-matched healthy controls,the contralateral testicular volumes were larger in the orchiopexy(P=0.o01 without TA,and P=0.042 with TA)and orchiectomy groups(P=0.033).The adverse events were comparable in patients with orchiectomy or *** summary,follow-up before 3 months after surgery may not offer sufficient clinical value,while that 3 months after surgery should be regarded as the first follow-up time for testicular *** contralateral testes of patients with TT showed compensatory *** suggest performing orchiectomy when torsed testes are surgically assessed as Arda gradeⅢor inviable.

关键词： long-term orchiectomy pediatrics salvage orchiopexy testicular torsion

A green method for synthesizing novel nanoparticles and their application in flexible conductive patterns

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Journal of Materiomics 2020年第2期6卷 300-307页

作者： Wei li Qiongying Cen Wenjiang li Zihan Zhao Wenlong Yang Yuqian li Minfang Chen guang Yang Jinjun Yang School of Materials Science and engineering Tianjin Key Lab for Photoelectric Materials&DevicesNational Demonstration Center for Experimental Function Materials EducationTianjin University of TechnologyTianjin300384China tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling technology School of Environmental Science and Safety EngineeringTianjin University of TechnologyTianjin300384China

A general and unified approach to synthesize Ag,Cu and Au nanoparticles(NPs)is developed at room temperature in air atmosphere under ultrasonication in poly(N-vinylpyrrolidone)(PVP)solutions with ascorbic acid and glucose as the reducing and nucleation agents,***,TEM,and HR-TEM analysis of the Ag,Cu,and Au NPs confirm purity and average diameters of 15.5±2.0 nm,50±3.0 nm,and 10±1.0 nm,*** ultrasonic-assisted mechanism,wherein reduction occurs readily and produces anti-oxidation particles,is proposed and *** infrared sintering was used to avoid damaging the substrate of conductive patterns whose resistivity at 10 W(~50℃)sintering power for less than 6 min reached up to 10±0.5 μΩ cm,40±3.0 μΩ cm,and 280±5 μΩ cm for Ag,Cu,and Au patterns,***-based electrodes were produced successfully and exhibited excellent flexibility and good *** potential of this method for large scale production is discussed.

关键词： Novel nanoparticles Conductivity Ultrasonic-assisted Infrared sintering

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,2015)and the Conceptual Design Report(CDR,2018),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 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise

Progress in ceramic materials and structure design toward advanced thermal barrier coatings

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Journal of Advanced Ceramics 2022年第7期11卷 985-1068页

作者： Zhi-Yuan WEI Guo-hui MENG lin CHEN guang-Rong li Mei-Jun liU Wei-Xu ZHANG li-Na ZHAO Qiang ZHANG Xiao-Dong ZHANG Chun-Lei WAN Zhi-Xue QU lin CHEN Jing FENG ling liU hui DONG Ze-Bin BAO Xiao-Feng ZHAO Xiao-Feng ZHANG Lei GUO liang WANG Bo CHENG Wei-Wei ZHANG Peng-Yun XU Guan-Jun YANG Hong-Neng CAI Hong CUI You WANG Fu-Xing YE Zhuang MA Wei PAN Min liU Ke-Song ZHOU Chang-Jiu li State Key Laboratory for Mechanical Behavior of Materials School of Materials Science and EngineeringXi’an Jiaotong UniversityXi’an 710049China State Key Laboratory for Strength and Vibration of Mechanical Structures Department of Engineering MechanicsSchool of Aerospace EngineeringXi’an Jiaotong UniversityXi’an 710049China Xi’an Aerospace Composite Research Institute Xi’an 710025China AECC Beijing Institute of Aeronautical Materials Beijing 100095China School of Materials Science and engineering Harbin Institute of TechnologyHarbin 150001China State Key Laboratory of New Ceramics&Fine Processing School of Materials Science and EngineeringTsinghua UniversityBeijing 100084China Faculty of Materials and Manufacturing Key Laboratory of Advanced Functional MaterialsEducation Ministry of ChinaFaculty of Materials and ManufacturingBeijing University of TechnologyBeijing 100124China Faculty of Materials Science and engineering Kunming University of Science and TechnologyKunming 650093China School of Materials Science and engineering Beijing Institute of TechnologyBeijing 100081China Xi’an Key Laboratory of High Performance Oil and Gas Field Materials School of Materials Science and EngineeringXi’an Shiyou UniversityXi’an 710065China Shi-Changxu Innovation center for Advanced Materials Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China Shanghai Key Laboratory of Advanced High-temperature Materials and Precision Forming Shanghai Jiao Tong UniversityShanghai 200240China National engineering Laboratory for Modern Materials Surface engineering technology the Key Lab of Guangdong for Modern Surface Engineering TechnologyInstitute of New MaterialsGuangdong Academy of SciencesGuangzhou 510650China School of Materials Science and engineering Tianjin UniversityTianjin 300072China Integrated Computational Materials Research Centre Shanghai Institute of CeramicsChinese Academy of SciencesShanghai 201899China State Key Laboratory of Advanced Processing and Recycling of

Thermal barrier coatings(TBCs)can effectively protect the alloy substrate of hot components in aeroengines or land-based gas turbines by the thermal insulation and corrosion/erosion resistance of the ceramic top ***,the continuous pursuit of a higher operating temperature leads to degradation,delamination,and premature failure of the top *** new ceramic materials and new coating structures must be developed to meet the demand for future advanced TBC *** this paper,the latest progress of some new ceramic materials is first ***,a comprehensive spalling mechanism of the ceramic top coat is summarized to understand the dependence of lifetime on various factors such as oxidation scale growth,ceramic sintering,erosion,and calcium–magnesium–aluminium–silicate(CMAS)molten salt ***,new structural design methods for high-performance TBCs are discussed from the perspectives of lamellar,columnar,and nanostructure *** latest developments of ceramic top coat will be presented in terms of material selection,structural design,and failure mechanism,and the comprehensive guidance will be provided for the development of next-generation advanced TBCs with higher temperature resistance,better thermal insulation,and longer lifetime.

关键词： thermal barrier coatings(TBCs) ceramic material degradation and failure structure design long lifetime

Chinese expert consensus on conversion therapy for hepatocellular carcinoma(2021 edition)

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Hepatobiliary Surgery and Nutrition 2022年第2期11卷 227-252,I0011-I0014页

作者： hui-Chuan Sun Jian Zhou Zheng Wang Xiufeng liu Qing Xie Weidong Jia Ming Zhao Xinyu Bi Gong li Xueli Bai Yuan Ji li Xu Xiao-Dong Zhu Dousheng Bai Yajin Chen Yongjun Chen Chaoliu Dai Rongping Guo Wenzhi Guo Chunyi Hao Tao Huang Zhiyong Huang Deyu li Gang li Tao li Xiangcheng li guangming li Xiao liang Jingfeng liu Fubao liu Shichun Lu Zheng Lu Weifu Lv Yilei Mao Guoliang Shao Yinghong Shi Tianqiang Song guang Tan Yunqiang Tang Kaishan Tao Chidan Wan guangyi Wang Lu Wang Shunxiang Wang Tianfu Wen Baocai Xing Bangde Xiang Sheng Yan Dinghua Yang Guowen Yin Tao Yin Zhenyu Yin Zhengping Yu Bixiang Zhang Jialin Zhang Shuijun Zhang Ti Zhang Yamin Zhang Yubao Zhang Aibin Zhang Haitao Zhao Ledu Zhou Wu Zhang Zhenyu Zhu Shukui Qin Feng Shen Xiujun Cai Gaojun Teng Jianqiang Cai Minshan Chen Qiang li lianxin liu Weilin Wang Tingbo liang Jiahong Dong Xiaoping Chen Xuehao Wang Shusen Zheng Jia Fan 无 Department of liver Surgery and Transplantation Liver Cancer InstituteZhongshan HospitalFudan UniversityShanghaiChina Department of Medical Oncology of PLA Cancer center Jinling HospitalNanjingChina Department of Infectious Disease Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Department of liver Surgery The First Affiliated Hospital of USTCHefeiChina Minimally Invasive Interventional Division Sun Yat-sen University Cancer CenterGuangzhouChina Department of Hepatobiliary Surgery National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina Department of Radiation Oncology Beijing Tsinghua Changgung HospitalBeijingChina Department of Hepatobiliary and Pancreatic Surgery the First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina Department of Pathology Fudan University Shanghai Cancer CentreShanghaiChina Department of liver Surgery Sun Yat-sen University Cancer CentreGuangzhouChina Department of Hepatobiliary Surgery Clinical Medical CollegeYangzhou UniversityYangzhouChina Department of Hepatobiliopancreatic Surgery Sun Yat-sen Memorial HospitalSun Yat-sen UniversityGuangzhouChina Division of Hepatobiliary Surgery Department of General SurgeryRuijin HospitalShanghai Jiaotong University School of MedicineShanghaiChina Department of Hepatobiliary and Splenic Surgery Shengjing Hospital Affiliated to China Medical UniversityShenyangChina The Department of Hepatobiliary Oncology of Sun Yat-sen university Cancer center State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangzhouChina Department of Hepatobiliary and Pancreatic Surgery The First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina Key Laboratory of Carcinogenesis and Translational Research(Ministry of education) Sarcoma CenterPeking University Cancer Hospital and InstituteBeijingChina Department of Hepatobili

Recent advances in systemic and locoregional treatments for patients with unresectable or advanced hepatocellular carcinoma(HCC)have resulted in improved response *** has provided an opportunity for selected patients with initially unresectable HCC to achieve adequate tumor downstaging to undergo surgical resection,a‘conversion therapy’***,conversion therapy is a new approach to the treatment of HCC and its practice and treatment protocols are still being *** the evidence for conversion therapy in HCC and develop consensus statements to guide clinical *** review:Many research centers in China have accumulated significant experience implementing HCC conversion *** findings and data have shown that conversion therapy represents an important strategy to maximize the survival of selected patients with intermediate stage to advanced HCC;however,there are still many urgent clinical and scientific challenges for this therapeutic strategy and its related *** order to summarize and learn from past experience and review current challenges,the Chinese Expert Consensus on Conversion Therapy for Hepatocellular Carcinoma(2021 Edition)was developed based on a review of preliminary experience and clinical data from Chinese and non-Chinese studies in this field and combined with recommendations for clinical *** consensus statements on the implementation of conversion therapy for HCC were *** statements generated in this review are based on a review of clinical evidence and real clinical experience and will help guide future progress in conversion therapy for patients with HCC.

关键词： Hepatocellular carcinoma(HCC) conversion therapy surgical resection systematic treatment locoregional treatment consensus China

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基于改进蚁群算法的雷达任务自动部署研究

国外电子测量技术 2021年第11期40卷 41-47页

作者：李硕徐国伟林辉天津工业大学控制科学与工程学院天津300387 天津工业大学工程训练国家级实验教学示范中心天津300387

针对传统雷达任务分配无法满足“软件化雷达”的设计准则,提出一种基于改进蚁群算法的任务调度映射方案。雷达信号数据进行模块化处理后,将蚁群算法改进后应用于二次分配问题(QAP),利用底层硬件通信带宽参数的不同,对雷达任务模块自动... 详细信息

针对传统雷达任务分配无法满足“软件化雷达”的设计准则,提出一种基于改进蚁群算法的任务调度映射方案。雷达信号数据进行模块化处理后,将蚁群算法改进后应用于二次分配问题(QAP),利用底层硬件通信带宽参数的不同,对雷达任务模块自动化分配,搜寻最佳分配方案,达到降低系统延迟的目的。仿真实验表明,该方案在有限吞吐时间的约束下,多处理器核均能并行计算,成功建立任务模块和处理器核之间的逻辑关系映射表,完成任务模块的处理,实现了多任务分配的自动部署;并且在满足雷达系统实时性要求的同时,将平均延迟时间降低了89 ms。

关键词：软件化雷达任务自动部署蚁群算法二次分配问题延迟时间