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57篇 您的检索式:作者名="Husheng"
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1Outline of the Report on Cardiovascular Disease in China,2010显示文摘Major and profound changes have taken place in China over the past 30 years.Rapid socioeconomic progress has exerted a great impact on lifestyle,ranging from food,clothing,working and living conditions,and means of transportation to leisure activities and entertainment.At the same time,new health problems have emerged,and health services are facing new challenges.Presently,cardiovascular diseases (CVD) are among the top health problems of the Chinese people,and pose a serious challenge to all engaged in the prevention and control of these diseases.An epidemic of CVD in China is emerging as a result of lifestyle changes,urbanization and longevity.Both national policy decision-making and medical practice urgently need an authoritative report which comprehensively reflects the trends in the epidemic of CVD and current preventive measures.Since 2005,guided by the Bureau of Disease Prevention of the Ministry of Health of the People's Republic of China and the National Center for Cardiovascular Diseases of China,nationwide experts in the fields of epidemiology,clinical medicine and health economics in the realms of CVD,cerebrovascular disease,diabetes and chronic kidney disease,completed the Report on Cardiovascular Diseases in China every year.The report aims to provide a timely review of the trend of the epidemic and to assess the progress of prevention and control of CVD.In addition,as the report is authoritative,representative and readable,it will become an information platform in the CVD field and an important reference book for government,academic institutes,medical organizations and clinical physicians.This publication is expected to play a positive role in the prevention and control of CVD in China.We present an abstract from the Report on Cardiovascular Diseases in China (2010),including trends in CVD,morbidity and mortality of major CVDs,up-to-date assessment of risk factors,as well as health resources for CVD,and a profile of medical expenditure,with the aim of providing evidence for decision-making in CVD prevention and control programs in China,and of delivering the most authoritative information on CVD prevention and control for all citizens.HUSheng Shou KONG Ling Zhi GAO Run Lin ZHU Man Lu WANG Wen WANG Yong Jun WU Zhao Su CHEN Wei Wei LIU Ming Bo For the editorial board 2012Biomedical and Environmental Sciences2012,25,3:93
2Dynamic deformation behavior of a face-centered cubic FeCoNiCrMn high-entropy alloy显示文摘In this study, mechanical tests were conducted on a face-centered cubic Fe Co Ni Cr Mn high-entropy alloy,both in tension and compression, in a wide range of strain rates(10^(-4)–10~4 s^(-1)) to systematically investigate its dynamic response and underlying deformation mechanism. Materials with different grain sizes were tested to understand the effect of grain size, thus grain boundary volume, on the mechanical properties. Microstructures of various samples both before and after deformation were examined using electron backscatter diffraction and transmission electron microscopy. The dislocation structure as well as deformation-induced twins were analyzed and correlated with the measured mechanical properties.Plastic stability during tension of the current high-entropy alloy(HEA), in particular, at dynamic strain rates, was discussed in lights of strain-rate sensitivity and work hardening rate. It was found that, under dynamic conditions, the strength and uniform ductility increased simultaneously as a result of the massive formation of deformation twins. Specifically, an ultimate tensile strength of 734 MPa and uniform elongation of $63% are obtained at 2.3 × 10~3 s^(-1), indicating that the alloy has great potential for energy absorption upon impact loading.Junyang He Qi wang Husheng Zhang Lanhong Dai Toshiji Mukai Yuan Wu Xiongjun Liu Hui Wang Tai-Gang Nieh Zhaoping Lu 2018Science Bulletin2018,63,6:9
3Self-organized search-attack mission planning for UAV swarm based on wolf pack hunting behavior显示文摘Cooperative search-attack is an important application of unmanned aerial vehicle(UAV)swarm in military field.The coupling between path planning and task allocation,the heterogeneity of UAVs,and the dynamic nature of task environment greatly increase the complexity and difficulty of the UAV swarm cooperative search-attack mission planning problem.Inspired by the collaborative hunting behavior of wolf pack,a distributed selforganizing method for UAV swarm search-attack mission planning is proposed.First,to solve the multi-target search problem in unknown environments,a wolf scouting behavior-inspired cooperative search algorithm for UAV swarm is designed.Second,a distributed self-organizing task allocation algorithm for UAV swarm cooperative attacking of targets is proposed by analyzing the flexible labor division behavior of wolves.By abstracting the UAV as a simple artificial wolf agent,the flexible motion planning and group task coordinating for UAV swarm can be realized by self-organizing.The effectiveness of the proposed method is verified by a set of simulation experiments,the stability and scalability are evaluated,and the integrated solution for the coupled path planning and task allocation problems for the UAV swarm cooperative search-attack task can be well performed.HU Jinqiang WU Husheng ZHAN Renjun MENASSEL Rafik ZHOU Xuanwu 2021Journal of Systems Engineering and Electronics2021,32,6:6
4Rock burst risk evaluation based on equivalent surrounding rock strength显示文摘On-site investigations consistently show that the rock burst inherent to coal seams varies greatly with coal seam thickness.In this study,impact factors related to coal seam thickness and surrounding rock strength were analyzed and a corresponding rock burst risk assessment method was constructed.The model reflects the influence of coal seam thickness on the stress distribution of surrounding rock at the roadway.Based on the roadway excavation range,a stress distribution model of surrounding roadway rock is established and the influence of coal seam thickness on rock burst risk is analyzed accordingly.The proposed rock burst risk assessment method is based on the equivalent surrounding rock strength and coal seam bursting liability.The proposed method was tested in a 3500 mining area to find that it yields rock burst risk assessment results as per coal seam thickness that are in accordance with real-world conditions.The results presented here suggest that coal seam thickness is a crucial factor in effective rock burst risk assessment.Jinglin Wen Husheng Li Fuxing Jiang Zhengxing Yu Haitao Ma Xiaolin Yang 2019International Journal of Mining Science and Technology2019,29,4:6
5Review of Dynamic Task Allocation Methods for UAV Swarms Oriented to Ground Targets显示文摘Dynamic task allocation of unmanned aerial vehicle swarms for ground targets is an important part of unmanned aerial vehicle(UAV)swarms task planning and the key technology to improve autonomy.The realization of dynamic task allocation in UAV swarms for ground targets is very difficult because of the large uncertainty of swarms,the target and environment state,and the high real-time allocation requirements.Hence,dynamic task allocation of UAV swarms oriented to ground targets has become a key and difficult problem in the field of mission planning.In this work,a dynamic task allocation method for UAV swarms oriented to ground targets is comprehensively and systematically summarized from two aspects:the establishment of an allocation model and the solution of the allocation model.First,the basic concept and trigger scenario are introduced.Second,the research status and the advantages and disadvantages of the two allocation models are analyzed.Third,the research status and the advantages and disadvantages of several common dynamic task allocation algorithms,such as the algorithm based on market mechanisms,intelligent optimization algorithm,and clustering algorithm,are evaluated.Finally,the specific problems of the current UAV swarm dynamic task allocation method for ground targets are highlighted,and future research directions are established.This work offers important reference significance for fully understanding the current situation of UAV swarm dynamic task allocation technology.Qiang Peng Husheng Wu Ruisong Xue 2021Complex System Modeling and Simulation2021,1,3:5
6A blockchain bee colony double inhibition labor division algorithm for spatio-temporal coupling task with application to UAV swarm task allocation显示文摘It is difficult for the double suppression division algorithm of bee colony to solve the spatio-temporal coupling or have higher dimensional attributes and undertake sudden tasks.Using the idea of clustering,after clustering tasks according to spatio-temporal attributes,the clustered groups are linked into task sub-chains according to similarity.Then,based on the correlation between clusters,the child chains are connected to form a task chain.Therefore,the limitation is solved that the task chain in the bee colony algorithm can only be connected according to one dimension.When a sudden task occurs,a method of inserting a small number of tasks into the original task chain and a task chain reconstruction method are designed according to the relative relationship between the number of sudden tasks and the number of remaining tasks.Through the above improvements,the algorithm can be used to process tasks with spatio-temporal coupling and burst tasks.In order to reflect the efficiency and applicability of the algorithm,a task allocation model for the unmanned aerial vehicle(UAV)group is constructed,and a one-to-one correspondence between the improved bee colony double suppression division algorithm and each attribute in the UAV group is proposed.Task assignment has been constructed.The study uses the self-adjusting characteristics of the bee colony to achieve task allocation.Simulation verification and algorithm comparison show that the algorithm has stronger planning advantages and algorithm performance.WU Husheng LI Hao XIAO Renbin 2021Journal of Systems Engineering and Electronics2021,32,5:3
7The progress and prospect of assessment measures of uterine cavity function for infertility patients显示文摘Objective:To explore the progress and prospect of evaluation methods for infertility patients.Methods:From September 2017 to December 2020,199 cases of infertility patients who have accepted mini-hysteroscopy examination in the Department of Gynecological Endocrinology,Beijing Obstetrics and Gynecology Hospital,Capital Medical University.The patients who had primary ovary insufficiency,tubal infertility were excluded;patients with hysteroscopy contradiction,such as acute or sub-acute vaginal tract inflammation,endometrium lesion or endometrium carcinoma,severe cardiovascular,liver or kidney insufficiency were excluded.40 patients were excluded and 15 patients lost follow up,144 patients were eventually included in the analysis.The patient’s age,body mass index,infertility etiology,preoperative and postoperative stimulate ovulation cycle,pregnancy state and pregnancy time were recorded.The effect of mini-hysteroscopy on ovulation induction cycle was analyzed in pregnant patients.Results:The average age of 144 patients was 32.10±4.67 years old.96(66.67%)patients were found to have intrauterine abnormalities,while 48(33.33%)patients were found to have normal intrauterine cavity.48 cases of pregnancy,accounting for 33.33%;the median and interquartile ranges[M(Q1,Q3)]of ovulation induction cycles before and after surgery were respectively[3(0,5)],[2(1,3)],the difference was statistically significant(P<0.05).Among the 48 pregnant patients,32 of them had no structural lesions in hysteroscopy,the ovulation induction cycle of these patients before and after hysteroscopy were respectively[5(0,9)],[1(0,3)],the difference was statistically significant(P<0.05).Conclusion:Uterine cavity evaluation is important for the assessments of fertility.As an advanced diagnosis instrument,mini-hysteroscopy can not only timely detect the intrauterine abnormalities of patients,hut also with great application value in shorten the ovulation cycle in infertility patients and increase the pregnancy rate.Luping Zhang Rui Ju Xiangyan Ruan Yinmei Dai Husheng Wang Fengyu Jin Jing Jin Muqing Gu Jiaojiao Cheng Yu Yang Xin Xu Thomas Roemer 2021Global Health Journal2021,5,2:3
8The Fibrillin-1/VEGFR2/STAT2 signaling axis promotes chemoresistance via modulating glycolysis and angiogenesis in ovarian cancer organoids and cells显示文摘Background:Chemotherapy resistance is a primary reason of ovarian cancer therapy failure;hence it is important to investigate the underlying mechanisms of chemotherapy resistance and develop novel potential therapeutic targets.Methods:RNA sequencing of cisplatin-resistant and sensitive(chemoresis-tant and chemosensitive,respectively)ovarian cancer organoids was performed,followed by detection of the expression level of fibrillin-1(FBN1)in organoids and clinical specimens of ovarian cancer.Subsequently,glucose metabolism,angiogenesis,and chemosensitivity were analyzed in structural glycoprotein FBNl-knockout cisplatin-resistant ovarian cancer organoids and cell lines.To gain insights into the specific functions and mechanisms of action of FBN1 in ovarian cancer,immunoprecipitation,silver nitrate staining,mass spectrometry,immunofluorescence,Western blotting,and Forister resonance energy transfer-fluorescence lifetime imaging analyses were performed,followed by in vivo assays using vertebrate model systems of nude mice and zebrafish.Results:FBN1 expression was significantly enhanced in cisplatin-resistant ovar-ian cancer organoids and tissues,indicating that FBNI might be a key factor in chemoresistance of ovarian cancer.We also discovered that FBN1 sustained the energy stress and induced angiogenesis in vitro and in vivo,which promoted the cisplatin-resistance of ovarian cancer.Knockout of FBN1 combined with treat-ment of the antiangiogenic drug apatinib improved the cisplatin-sensitivity of ovarian cancer cells.Mechanistically,FBN1 mediated the phosphorylation of vascular endothelial growth factor receptor 2(VEGFR2)at the Tyrl054 residue,which activated its downstream focal adhesion kinase(FAK)/protein kinase B(PKB or AKT)pathway,induced the phosphorylation of signal transducer and activator of transcription 2(STAT2)at the tyrosine residue 690(Tyr690),pro-moted the nuclear translocation of STAT2,and ultimately altered the expression of genes associated with STAT2-mediated angiogenesis and glycolysis.Conclusions:The FBN1/VEGFR2/STAT2 signaling axis may induce chemore-sistance of ovarian cancer cells by participating in the process of glycolysis and angiogenesis.The present study suggested a novel FBNl-targeted therapy and/or combination of FBN1 inhibition and antiangiogenic drug for treating ovarian cancer.Ziliang Wang Wei Chen Ling Zuo Midie Xu Yong Wu Jiami Huang Xu Zhang Yongheng Li Jing Wang Jing Chen Husheng Wang Huizhen Sun 2022Cancer Communications2022,42,3:3
9Flexible Wolf Pack Algorithm for Dynamic Multidimensional Knapsack Problems显示文摘Optimization problems especially in a dynamic environment is a hot research area that has attracted notable attention in the past decades.It is clear from the dynamic optimization literatures that most of the efforts have been devoted to continuous dynamic optimization problems although the majority of the real-life problems are combinatorial.Moreover,many algorithms shown to be successful in stationary combinatorial optimization problems commonly have mediocre performance in a dynamic environment.In this study,based on binary wolf pack algorithm(BWPA),combining with flexible population updating strategy,a flexible binary wolf pack algorithm(FWPA)is proposed.Then,FWPA is used to solve a set of static multidimensional knapsack benchmarks and several dynamic multidimensional knapsack problems,which have numerous practical applications.To the best of our knowledge,this paper constitutes the first study on the performance of WPA on a dynamic combinatorial problem.By comparing two state-of-the-art algorithms with the basic BWPA,the simulation experimental results demonstrate that FWPA can be considered as a feasibility and competitive algorithm for dynamic optimization problems.Husheng Wu Renbin Xiao 2020Research2020,,1:2
10Utilization of synergetic effect of weak interactions in the design of polymeric sorbents with high sorption selectivity显示文摘Guodong Liu Haofeng Yu Husheng Yan 2002Journal of Chromatography A2002,952,:1
11Effects of zinc, copper, and selenium on placental cadmium transport显示文摘Yali Zhang Yongcheng Zhao Jixian Wang Hongda Zhu Quingfen Liu Yaguang Fan Naifen Wang Aiping Liu Husheng Liu Li Ou-Yang Jinhui Zhao Tiqiang Fan 2004Biological Trace Element Research (-)2004,,1:1
12Treatment of strong acid dye wastewater by solvent extraction 显示文摘HuSheng Hu MingDe Yang JieDang 2005Separation and Purification Technology2005,,42:1
13Granular support vector machine based on mixed measure显示文摘Wang Wenjian Guo Husheng Jia Yuanfeng 2013Neurocomputing2013,101,5:1
14The structures and antibacterial properties of nano-SiO2 supported silver/zinc-silver materials 显示文摘Jia Husheng 2008Dental Materials2008,24,2:1
15The structures and antibacterial properties of nano-sio2 supported silver/zinc-silver materials显示文摘Jia Husheng Hou Wensheng Wei Liqiao 2008Dental material2008,24,:1
16Determination of vapour-liquid and vapourliquid-liquid equilibrium of the chloroform-water and trichloroethylene-water binary mixtures 显示文摘HU Husheng 2010Fluid phase Eguilibria2010,289,:1
17SCN1A, SCN1B, and GABRG2 gene mutation analysis in Chinese families with generalized epilepsy with febrile seizures plus显示文摘Huihui Sun Yuehua Zhang Jianmin Liang Xiaoyan Liu Xiuwei Ma Husheng Wu Keming Xu Jiong Qin Yu Qi Xiru Wu 2008Journal of Human Genetics2008,,8:1
18显示文摘Hou Lixin Jia Husheng Hao Yuying 2008Spectroscopy and Spectral Analysis2008,28,:1
19Enhancement of toxic effects of phenanthrene to Daphnia magna due to the presence of suspended sediment显示文摘Xiaotian Zhang Xinghui Xia Jianwei Dong Yimeng Bao Husheng Li 2013Chemosphere2013,,:1
20Delay performance analysis and access strategy design for a multichannel cognitive radio network显示文摘For a hierarchical cognitive radio network(CRN),the secondary users(SUs) may access the licensed spectrum opportunistically,whenever it is not occupied by the primary users(PUs).An important issue for this kind of CRN is the achievable qualityof-service(QoS) performance,such as traffic transmission delay,which is critical to the SUs' traffic experience.In this paper,we focus on the delay performance analysis of the SU system and the design of the corresponding optimal access strategy for the case of SUs sharing multiple licensed channels.In our analysis,the transmission of PU and SU traffic is modeled as M/G/1 queues.By merging the PU and SU traffic,we propose the model of a priority virtual queue on the licensed channels.Based on this model,we obtain the expected system delay expression for SU traffic through M/G/1 preemptive repeat priority queuing analysis.For the case of multiple licensed channel access,the access strategy is further investigated with respect to the expected system delay for SU traffic.By minimizing the expected transmission delay,the optimal access strategy is modeled as a nonlinear programming problem,which can be resolved by means of the classic Genetic Algorithm(GA).Numerical results validate our analysis and design of an optimal access strategy.Meanwhile,by considering the time taken by the GA approach,we can also adopt the inverse proportional access strategy to obtain near-optimal results in practice.LI Xiao WANG Jun LI HuSheng LI ShangQian 2012Chinese Science Bulletin2012,57,28:1
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