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Current development and future prospects of multi-target assignment problem:A bibliometric analysis review

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Defence Technology(防务技术) 2025年第1期43卷 44-59页

作者： Shuangxi Liu Zehuai lin Wei huang Binbin Yan College of Aerospace Science and Engineering National University of Defense TechnologyChangsha410073China Hypersonic Technology Laboratory National University of Defense of TechnologyChangsha410073China School of Astronautics Northwestern Polytechnical UniversityXi'an710072China

The multi-target assignment(MTA)problem,a crucial challenge in command control,mission planning,and a fundamental research focus in military operations,has garnered significant attention over the *** studied across various domains such as land,sea,air,space,and electronics,the MTA problem has led to the emergence of numerous models and *** delve deeper into this field,this paper starts by conducting a bibliometric analysis on 463 Scopus database papers using CiteSpace *** analysis includes examining keyword clustering,co-occurrence,and burst,with visual representations of the *** this,the paper provides an overview of current classification and modeling techniques for addressing the MTA problem,distinguishing between static multi-target assignment(SMTA)and dynamic multi-target assignment(DMTA).Subsequently,existing solution algorithms for the MTA problem are reviewed,generally falling into three categories:exact algorithms,heuristic algorithms,and machine learning ***,a development framework is proposed based on the"HIGH"model(high-speed,integrated,great,harmonious)to guide future research and intelligent weapon system development concerning the MTA *** framework emphasizes application scenarios,modeling mechanisms,solution algorithms,and system efficiency to offer a roadmap for future exploration in this area.

关键词： Multi-target assignment Offensive and defensive confrontation Cooperative operation Modeling mechanism Solution algorithm CiteSpace analysis

Gas-Solid Flow,Combustion Characteristics,and Gas Emissions in a 75 t/h CFB Boiler Based on the CPFD Method

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Journal of Thermal Science 2025年第1期34卷 323-336页

作者： huang Xiankun BAI Zhang ZHU Xiaoli WANG Shuoshuo MU lin GONG Liang College of New Energy China University of Petroleum(East China)Qingdao 266580China Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education School of Energy and Power EngineeringDalian University of TechnologyDalian 116024China

A 3D simulation using Computational Particle Fluid Dynamics(CPFD)methods was used to calculate coal combustion in a 75 t/h industrial-scale circulating fluidized bed(CFB)*** characteristics,gas-solid flow characteristics,and gaseous pollutant emissions of CFB boilers from combustion ignition to stable operation were systematically evaluated in this *** show that the temperature distribution is relatively uniform throughout the *** the combustion process unfolds within the boiler,the gas composition curve strikingly portrays the inverse correlation between CO_(2)and O_(2)*** the combustion reaction progresses,it becomes evident that the concentration of CO_(2)progressively increases,while the concentration of O_(2)concurrently *** inverse relationship underscores the fundamental combustion reaction,where carbon-based fuels react with oxygen to produce carbon dioxide and release ***,a comprehensive analysis has revealed that,from ignition to stable combustion,both nitric oxide(NO)and sulfur dioxide(SO_(2))emissions exhibit a declining *** reduction in pollutant generation is attributed to the improvement in combustion *** complete combustion leads to lower levels of unburned hydrocarbons,which are prone to NO ***,the sulfur content in the fuel is more efficiently oxidized to sulfur trioxide(SO_(3))or bound in sulfates,reducing SO_(2)*** steady state in the simulation,the SO_(2)mass flow rate varies significantly with the furnace height,gradually increasing from 0.07 kg·s^(-1)at 4 m at the bottom of the furnace to a peak of 0.078 kg·s^(-1)at 8 m in the center,and then decreasing to 0.06 kg·s^(-1)at 20m at the top of the furnace.

关键词： circulating fluidized bed particle flow combustion CPFD modeling

Effects of maternal feeding of clofibrate on hepatic fatty acid metabolism in suckling piglet

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Journal of Animal Science and Biotechnology 2025年第1期16卷 424-440页

作者： Jinan Zhao Brandon Pike Feng Wang lin Yang Paige Meisner Yanling huang Jack Odle Xi lin Laboratory of Developmental Nutrition Department of Animal ScienceNorth Carolina State UniversityRaleighNC 27695USA Sales Department Zinpro CorporationEden PrairieMN 55344USA Extension Agent NC State UniversityN.C.Cooperative Extension-Northampton County Center9495 NC Highway 305PO Box 636JacksonNC 27845USA Key Laboratory of Animal Science of State Ethnic Affairs Commission Southwest Minzu UniversityChengdu 610041People’s Republic of China

Background Energy deficiency is a leading cause of the high pre-weaning mortality of neonatal piglets in the swine ***,optimal energy metabolism is of crucial importance for improving the survivability of neonatal *** effective utilization of milk fat as primary energy is indispensably *** Pregnant sows(n=27)were randomly assigned into 3 *** treatment received a standard diet(3,265 kcal ME/kg)supplemented with either 0,0.25%or 0.5%clofibrate(w/w)from d 107 of gestation to d 7 of *** effects of maternal clofibrate on their milk fatty acid(FA)and performance of the piglets were *** evaluations were performed via measuring sow productive performance,milk FA composition,and hepatic FA oxida-tion of the piglets at birth and d 1,7,14 and 19 after *** Maternal supplementation of clofibrate had no effect on reproductive performance of the sows at farrowing and weaning(P>0.05).However,the mortality at weaning was reduced for piglets from sows with 0.25%of clofi-brate,and the average weekly(and daily)gain was higher in piglets from sows that received clofibrate than sows without clofibrate in the first week(P<0.0001).Maternal clofibrate increased percentage of milk C12:0 and C14:0 FAs but decreased C18:2 and n-6 polyunsaturated *** clofibrate also increased plasma ketone body levels and hepatic FA oxidation measured at the first day of birth,but the increase was not detected in piglets on d 7,14 or *** was not detected in milk collected from the clofibrate-treated *** percentage of FA oxidation decreased,and the percentage of FA esterification increased with increasing in postnatal *** carni-tine increased FA oxidation regardless of succinate dehydrogenase inhibition,and the increase had no effect on FA *** Maternal supplementation of clofibrate during late gestation and early lactation increases hepatic FA oxidative metabolism at birth and imp

关键词： Clofibrate Hepatic fatty acid oxidation and metabolism Newborn pigs Postnatal age PPARα

Spatial continuity and stress transfer:Primary and complementary factors shaping pure-swarm laboratory catalog into mixed burst-like and swarm-like

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Journal of Rock Mechanics and Geotechnical Engineering 2025年第1期17卷 55-70页

作者： Qiquan Xiong qing lin Yue Gao Jesse C.Hampton Geomechanics and Damage Group(GeoD) Department of Civil and Environmental EngineeringUniversity of Wisconsin-MadisonUSA State Key Laboratory of Petroleum Resources and Prospecting China University of PetroleumBeijing102249China College of Petroleum Engineering China University of PetroleumBeijing102249China

Natural earthquakes and micro-seismicity resulting from hydraulic fracturing or other engineering practices display distinctively different spatial-temporal features,like mixed burst-and swarm-like features or predominantly swarm-like *** mechanism(s)contributing to such observations can be *** present the inspections on the dynamic formation process of the single swarm-like tree in laboratory acoustic emission(AE)*** largest swarm-like trees can contain>97%AE events from the entire catalog within a test;and all catalogs under investigation display scale-invariance *** formation of the largest swarm-like tree correlates with the rock fracture process analogue of the source pervasive process,where its AE releases exhibit significant spatial *** to other laboratory catalogs under different laboratory settings helps us identify the spatial continuity of the rock fracture process as the primary factor in forming the largest swarm-like trees at laboratory *** stress transfer process is involved in the rock fracture process for the tests having pre-existing spatial *** perturbations on the spatial information induced by the stress transfer process further confirm that stress transfer also serves to shift the pure swarm-like catalog into a mixed burst-and swarm-like *** laboratory observations may provide inspirational insights for understanding the field-scale mechanism(s)shaping the spatial-temporal energy release features.

关键词： Rock fracture Laboratory catalogs Swarm-like events Acoustic emission(AE) Scale-invariance

Research Progress of Chinese Medicine Monomers in Treatment of Cholangiocarcinoma

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Chinese Journal of Integrative Medicine 2025年第2期31卷 170-182页

作者： WANG Xiang WANG Xiao-qing LUO Kai BAI He QU Jia-lin ZHANG Gui-xin Department of General Surgery the Second Hospital of Dalian Medical UniversityDalianLiaoning Province(116027)China Clinical Laboratory of Integrative Medicine First Affiliated Hospital of Dalian Medical UniversityDalianLiaoning Province(116021)China Hepatobiliary Surgery Department Shandong Provincial Third HospittalShandong UniversityJinan(250031)China Institute(College)of Integrative Medicine Dalian Medical UniversityDalianLiaoning Province(116044)China

Cholangiocarcinoma(CCA)is a malignant tumor originating from ***,it remains unclear about the pathogenesis of this carcinoma,which may be related to multiple ***,CCA is mainly treated by surgery,chemotherapy,and *** them,surgery is the only potentially curative option for ***,the high malignancy and asymptomatic nature of CCA may lead to poor treatment *** has been demonstrated that Chinese medicine(CM)plays a significant role in various antitumor ***,CM exhibits fewer side effects and high ***,the in vitro application of CM monomers has been explored in many domestic and foreign *** article mainly reviews the signaling pathways and molecular mechanisms of CM monomers in the treatment of CCA in recent *** findings are expected to provide new insights into the treatment of CCA.

关键词： cholangiocarcinoma Chinese medicine monomers antitumor signaling pathways molecular mechanisms review

The Security of Using Large Language Models:A Survey With Emphasis on ChatGPT

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IEEE/CAA Journal of Automatica Sinica 2025年第1期12卷 1-26页

作者： Wei Zhou Xiaogang Zhu qing-Long Han lin Li Xiao Chen Sheng Wen Yang Xiang the School of Science Computing and Engineering Technologies Swinburne University of Technology IEEE the School of Computer and Mathematical Sciences the University of Adelaide Adelaide the Faculty of Science and Engineering Southern Cross University the School of Information and Physical Sciences the University of Newcastle

ChatGPT is a powerful artificial intelligence(AI)language model that has demonstrated significant improvements in various natural language processing(NLP) tasks. However, like any technology, it presents potential security risks that need to be carefully evaluated and addressed. In this survey, we provide an overview of the current state of research on security of using ChatGPT, with aspects of bias, disinformation, ethics, misuse,attacks and privacy. We review and discuss the literature on these topics and highlight open research questions and future *** this survey, we aim to contribute to the academic discourse on AI security, enriching the understanding of potential risks and mitigations. We anticipate that this survey will be valuable for various stakeholders involved in AI development and usage, including AI researchers, developers, policy makers, and end-users.

关键词： Artificial intelligence (AI) ChatGPT large language models (LLMs) security

Construction and application of multicomponent fluorescent droplets

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Chinese Chemical Letters 2025年第1期36卷 137-146页

作者： Wei-Tao Dou qing-Wen Zeng Yan Kang Haidong Jia Yulian Niu Jinglong Wang lin Xu Shanghai Key Laboratory of Green Chemistry and Chemical Processes Shanghai Frontiers Science Center of Molecule Intelligent SynthesesSchool of Chemistry and Molecular EngineeringEast China Normal UniversityShanghai 200062China Shanghai Jahwa United Co. Ltd.Shanghai 200082China Chongqing Key Laboratory of Precision Optics Chongqing Institute of East China Normal UniversityChongqing 401120China

The rapid development of microfluidic technology has led to the evolution of microdroplets from simple emulsion structures to complex multilayered and multicompartmental *** advancements have endowed microdroplets with the capability to contain multiple compartments that remain isolated from one another,enabling them to carry different molecules of ***,researchers can now investigate intricate spatially confined chemical reactions and signal transduction pathways within subcellular ***,modern microdroplets often possess excellent optical transparency,allowing fluorescently labelled,multi-layered,and compartmental droplets to provide detailed insights through real-time,in situ,and dynamic fluorescence ***,this review systematically summarizes current methodologies for preparing multicomponent microdroplets and their applications,particularly focusing on fluorescent ***,it discusses existing critical challenges and outlines future research *** offering a comprehensive overview of the preparation methods and applications of fluorescent microdroplets,this review aims to stimulate the interest of researchers and foster their utilization in more complex and biomimetic environments.

关键词： Fluorescent Microfluidic Fluorescent droplets Multilayered droplets Multicompartmental droplets

On Geodesic E-quasiconvex Functions and Geodesic E-epigraphs

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Chinese Quarterly Journal of Mathematics 2015年第2期30卷 184-189页

作者： lin qing-ying huang Long-guang Institute of Mathematics Jimei University Xiamen 361021 China

The definition of geodesic E-quasiconvex functions is established in a geodesic metric space. Meanwhile, the relations of geodesic E-quasiconvex functions, geodesic Econvex functions and geodesic E-almostconvex functions are studied. Furthermore, the notion of E-epigraphs is generalized to geodesic E-epigraphs and a characterization of geodesic E-quasiconvex functions in terms of its geodesic E-epigraphs is considered.

关键词： geodesic metric space geodesic E-quasiconvex functions geodesic E-almostconvex functions geodesic E-convex functions geodesic E-epigraphs

Biisoindolylidene solvatochromic fluorophores: Synthesis and photophysical properties

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Chinese Chemical Letters 2025年第2期36卷 394-399页

作者： Xiaoyu Chen Jiahao Hu Jingyi lin Haiyang huang Changqing Ye Hongli Bao College of Chemistry Fuzhou University State Key Laboratory of Structural Chemistry Key Laboratory of Coal to Ethylene Glycol and Its Related TechnologyCenter for Excellence in Molecular SynthesisFujian Science&Technology Innovation Laboratory for Optoelectronic Information of China Fujian College University of Chinese Academy of SciencesFuzhou 350002China dUniversity of Chinese Academy of Sciences

Environment-sensitive fluorescent probes are commonly utilized in various fields, including fluorescence sensing and imaging. This paper describes the synthesis and photophysical properties of a novel class of solvatochromic fluorophores that incorporate biisoindolylidene as the core backbone. This study investigates the structure-property relationships of these newly developed fluorophores. The central biisoindolylidene acts as an efficient electron acceptor, and by modifying the aryl ring substituent at the 3,3 position, the photophysical properties of the fluorophores can be significantly enhanced, particularly in terms of photoluminescence quantum efficiency. Furthermore, when an electron-donor group replaces the aryl ring at the 3,3 position, intriguing solvatochromic behavior is observed. This leads to a red-shift in the maximum emission wavelength and an increase in the Stokes shift with increasing solvent polarity. In solvent dimethyl sulfoxide(DMSO), the maximum emission wavelength can reach up to 750 nm,with a Stokes shift of approximately 150 nm. Finally, the potential application of the fluorophore in the detection of volatile acids is explored in a preliminary manner.

关键词： Acid sensitive Biisoindolylidene Electron receptor New fluorophores Solvatochromic