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UNKNOWN: 作品数：497被引量：776H指数：12; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：陈杰张亦弛徐清华张喆林茂六更多>>; 相关机构：华中师范大学河北工业大学南京航空航天大学哈尔滨工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Data-based neural controls for an unknown continuous-time multi-input system with integral reinforcement: 《Control Theory and Technology》2025年第1期118-130,共13页Yongfeng Lv Jun Zhao Wan Zhang Huimin Chang; Integral reinforcement learning(IRL)is an effective tool for solving optimal control problems of nonlinear systems,and it has been widely utilized in optimal controller design for solving discrete-time nonlinearity.Ho...; 关键词：Adaptive dynamic programming Integral reinforcement Neural networks Heuristic dynamic programming Multi-input system

Unknown DDoS Attack Detection with Sliced Iterative Normalizing Flows Technique: 《Computers, Materials & Continua》2025年第3期4881-4912,共32页Chin-Shiuh Shieh Thanh-Lam Nguyen Thanh-Tuan Nguyen Mong-Fong Horng; supported by the National Science and Technology Council,Taiwan with grant numbers NSTC 112-2221-E-992-045,112-2221-E-992-057-MY3,and 112-2622-8-992-009-TD1.; DDoS attacks represent one of the most pervasive and evolving threats in cybersecurity,capable of crippling critical infrastructures and disrupting services globally.As networks continue to expand and threats become m...; 关键词：Distributed denial of service sliced iterative normalizing flows open-set recognition CYBERSECURITY deep learning

Production of unknown neutron-deficient isotopes with Z=99-106 in multinucleon transfer reaction^(124)Xe+^(249)Cf: 《Nuclear Science and Techniques》2025年第3期95-104,共10页Na Tang Si-Ying Ma Rong An Jing-Jing Li Feng-Shou Zhang; supported partly by the National Key R&D Program of China(No.2023YFA1606401);the National Natural Science Foundation of China(Nos.12135004,11635003,11961141004,12105019,and 12047513);the Open Project of Guangxi Key Laboratory of Nuclear Physics and Nuclear Technology(No.NLK2023-05);the Central Government Guidance Funds for Local Scientific and Technological Development,China(No.Guike ZY22096024)。; The dinuclear system approach,coupled with the statistical decay model GEMINI++,was used to investigate multinucleon transfer reactions.Experimental production cross-sections in the reaction^(129)Xe+^(248)Cm were repr...; 关键词：Multinucleon transfer reaction Dinuclear system Unknown neutron-deficient isotopes with Z=99-106

Exploring the HONO source during the COVID-19 pandemic in a megacity in China: 《Journal of Environmental Sciences》2025年第3期616-627,共12页Mingkai Wang Shenbo Wang Ruiqin Zhang Minghao Yuan Yifei Xu Luqi Shang Xinshuai Song Xinyuan Zhang Yunxiang Zhang; supported by China Postdoctoral Science Foundation(2023M733220);Zhengzhou PM_(2.5)and O_(3)Collaborative Control and Monitoring Project(20220347A);the National Key Research and Development Program of China(No.2017YFC0212403).; HONO is a critical precursor of•OH,but its sources are controversial due to its complex formation mechanism.This study conducted comprehensive observations in Zhengzhou from April 26 to May 11,2022.Low NO_(x)concentra...; 关键词：Nitrous acid Nitrogen oxides COVID-19 HONO budget Unknown sources

Cooperative output regulation of heterogeneous directed multi-agent systems:a fully distributed model-free reinforcement learning framework: 《Science China(Information Sciences)》2025年第2期166-181,共16页Xiongtao SHI Yanjie LI Chenglong DU Huiping LI Chaoyang CHEN Weihua GUI; supported by National Natural Science Foundation of China(Grant Nos.62303492,61977019,62222306);Shenzhen Basic Research Program(Grant Nos.JCYJ20220818102415033,JSGG20201103093802006,KJZD2023092311-4222045);Natural Science Foundation of Hunan Province(Grant No.2023JJ40765);Natural Science Foundation of Changsha(Grant No.kq2208287);Science and Technology Innovation Program of Hunan Province(Grant No.2022WZ1001);China Postdoctoral Innovation Talents Support Program(Grant No.BX20230430)。; In this paper,the cooperative output regulation(COR)problem of a class of unknown heterogeneous multi-agent systems(MASs)with directed graphs is studied via a model-free reinforcement learning(RL)based fully distribut...; 关键词：model-free reinforcement learning unknown heterogeneous multi-agent systems fully distributed event-triggered control directedgraph

Known and unknown:Exosome secretion in tumor microenvironment needs more exploration: 《Genes & Diseases》2025年第1期158-171,共14页Mengxiang Huang Jie Ji Xuebing Xu Dandan Jin Tong Wu Renjie Lin Yuxuan Huang Jiawen Qian Zhonghua Tan Feng Jiang Xiaogang Hu Weisong Xu Mingbing Xiao; supported by grants from the National Natural Science Foundation of China(No.82272624);the Natural Science Foundation of Jiangsu Province,China(No.BK20211105);the Plan of Jiangsu Provincial Medical Key Discipline(China)(No.ZDXK202240);the Social Development Foundation of Nantong City,Jiangsu,China(No.MS22022044,JC22022001,JCZ2022027);the Health Project of Nantong City,Jiangsu,China(No.MS2022056);the Postgraduate Research and Practice Innovation Program of Jiangsu Province,China(No.SJCX21_1452,KYCX21_3112,KYCX23_3419);Jiangsu Provincial Research Hospital(China)(YJXYY202204);the Jiangsu Administration of Traditional Chinese Medicine(China)(JD2022SZ07);Teaching Research Project of Affiliated Hospital of Nantong University(China)(Tfj22002).; Exosomes,extracellular vesicles originating from endosomes,were discovered in the late 1980s and their function in intercellular communication has since garnered considerable interest.Exosomes are lipid bilayer-coated...; 关键词：Exosome cargo Exosome secretion Intercellular communication TUMOR Tumor microenvironment

Paleogeographic significance of unknown hyperextended continental crust in South Atlantic conjugated margin: 《Geoscience Frontiers》2025年第1期37-46,共10页C.D.Teixeira T.J.Girelli H.Serratt H.O.S.Oliveira M.F.Cruz B.Conti P.Rodriguez F.Chemale Jr; supported by the UNISINOS-PETROBRAS and UNISINOS-CNODC Cooperation Agreements.; The paleogeographic reconstruction of fragmented and dispersed continents often poses a challenge due to the lack of information regarding the nature of that extend beneath passive margin basins.To define the width of...; 关键词：Hyperextended continental crust Reconstruction South Atlantic Ocean Passive margin GONDWANA

Conjunctival Granuloma Caused by an Unknown Metallic Foreign Body: 《Surgical Science》2025年第1期1-6,共6页Daouda Konaté Maimouna Yattara Sanata Sogoba Bréhima Mariko; Introduction: Conjunctival granulomas are tumor pathologies of various origins. A foreign body, whatever its nature, is often involved in its genesis. To date, there is very little data on foreign body conjunctival gr...; 关键词：GRANULOMA CONJUNCTIVA Foreign Body Metallic (Mali)

Atraumatic Spontaneous Splenic Rupture: 《Surgical Science》2025年第1期34-38,共5页Haifa Al Medbal Bader Al Mansour Norah Mahdi Fatima Alalqam; A spontaneous splenic rupture is one of the rarest encounters in our field. It is a potentially fatal condition if not diagnosed early and treated promptly. Moreover, several preexisting diseases contribute to the occ...; 关键词：Splenic Rupture ATRAUMATIC Unknown Etiology

Multiple liver metastases of unknown origin:A case report: 《World Journal of Gastrointestinal Oncology》2025年第1期233-238,共6页Ying-Jin Wang Ze-Chuan Liu Jian Wang Yin-Mo Yang; BACKGROUND The liver is the most common site of digestive system tumor metastasis,but not all liver metastases can be traced back to the primary lesions.Although it is unusual,syphilis can impact the liver,manifesting...; 关键词：Syphilitic hepatitis Liver nodules Liver metastasis Treponema pallidum Case report

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