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Dynamic Spectrum Access Based on Prior Knowledge Enabled Reinforcement Learning with Double Actions in Complex Electromagnetic Environment

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China Communications 2022年第7期19卷 13-24页

作者： linghui zeng Fuqiang Yao Jianzhao Zhang Min Jia The Sixty-third Research Institute National University of Defense TechnologyNanjing 210007China Communication Research Center School of Electronics and Information EngineeringHarbin Institute of TechnologyHarbin 150080China

The spectrum access problem of cognitive users in the fast-changing dynamic interference spectrum environment is addressed in this *** prior knowledge for the dynamic spectrum access is modeled and a reliability quantification scheme is presented to guide the use of the prior knowledge in the learning ***,a spectrum access scheme based on the prior knowledge enabled RL(PKRL)is designed,which effectively improved the learning efficiency and provided a solution for users to better adapt to the fast-changing and high-density electromagnetic *** with the existing methods,the proposed algorithm can adjust the access channel online according to historical information and improve the efficiency of the algorithm to obtain the optimal access *** results show that,the convergence speed of the learning is improved by about 66%with the invariant average throughput.

关键词： prior knowledge reinforcement learning anti-jamming communication spectrum access

I_(2)/Ph I(OAc)2-assisted oxidative C–H amination protocols toward metal-free pragmatic synthesis of pyrrolo[2,3-b]indoles

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Chinese Chemical Letters 2023年第1期34卷 351-356页

作者： Yuping Xiong Feihua Du linghui zeng Zhiyuan Chen College of Chemistry&Chemical Engineering Jiangxi Normal UniversityNanchang 330022China School of Medicine Zhejiang University City CollegeHangzhou 310015China

We report herein an I2/Ph I(OAc)2catalytic system for the pragmatic construction of C–N bonds through C–H/N–H oxidative coupling *** pyrrolo[2,3-b]indoles were efficiently prepared via I2-catalyzed intramolecular C–H amination reactions from(E/Z)-2-indolylenamines under metal-free *** functional groups are tolerated under mild reaction conditions and the resulting pyrrolo[2,3-b]indoles were obtained with mostly good to excellent *** was interesting to observe that both the(E)-and(Z)-isomers of the starting materials were efficiently transformed into the targeted *** I+-mediated catalytic cycle was proposed based on mechanistic studies for this reaction.

关键词： C–H activation C–H amination Indole Oxidative cyclization aza-Heterocycle

Cp*Rh/Ag catalyzed C–H activation/cyclization sequences of NH-sulfoximines to fused aza-polyheterocycles under gentle conditions

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Green Synthesis and Catalysis 2023年第2期4卷 160-168页

作者： Jiapian Huang Fei Liu Feihua Du linghui zeng Zhiyuan Chen College of Chemistry&Chemical Engineering Jiangxi Normal UniversityNanchang 330022China Institute for Advanced Studies Taizhou UniversityTaizhou 318000China School of Medicine Zhejiang University City CollegeHangzhou 310015China

Disclosed herein is a novel Rh/Ag co-catalyzed S=NH directed C–H activation and C–H/N–H bond functionalization protocol of free NH-sulfoximines with hypervalent iodonium *** the aid of AgOTf,these C–H functionalization/cyclization sequences could be achieved at room temperature *** reaction employed EtOH as a“green”solvent and low catalyst loading was required under an oxygen/water-insensitive *** this mild protocol,a wide range of polyheterocyclic sulfoximines bearing fused saturated carbo(hetero)cycles are readily prepared,even toward a complex pharmaceutical Folliculin analog.

关键词： Rhodium catalysis C-H activation Sulfoximine Polyheterocycle Cyclization

Control of defensive behavior by the nucleus of Darkschewitsch GABAergic neurons

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National Science Review 2024年第4期11卷 70-83页

作者： Huiying Zhao Jinrong Liu Yujin Shao Xiang Feng Binhan Zhao Li Sun Yijun Liu linghui zeng Xiao-ming Li Hongbin Yang Shumin Duan Yan-qin Yu Department of Neurology of Second Affiliated Hospital and School of Brain Science and Brain Medicine Zhejiang University School of Medicine Nanhu Brain-Computer Interface Institute Liangzhu Laboratory MOE Frontier Science Center for Brain Science and Brain-Machine Integration State Key Laboratory of Brain-Machine Intelligence Zhejiang University NHC and CAMS Key Laboratory of Medical Neurobiology Zhejiang University Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province School of Medicine Hangzhou City University

The nucleus of Darkschewitsch(ND), mainly composed of GABAergic neurons, is widely recognized as a component of the eye-movement controlling system. However, the functional contribution of ND GABAergic neurons(NDGABA) in animal behavior is largely unknown. Here, we show that NDGABA neurons were selectively activated by different types of fear stimuli, such as predator odor and foot *** and chemogenetic manipulations revealed that NDGABA neurons mediate freezing ***, using circuit-based optogenetic and neuroanatomical tracing methods, we identified an excitatory pathway from the lateral periaqueductal gray(l PAG) to the ND that induces freezing by exciting ND inhibitory outputs to the motor-related gigantocellular reticular nucleus, ventral part(Gi V). Together,these findings indicate the NDGABA population as a novel hub for controlling defensive response by relaying fearful information from the l PAG to Gi V, a mechanism critical for understanding how the freezing behavior is encoded in the mammalian brain.

关键词： nucleus of Darkschewitsch GABAergic population defensive behavior freezing neural circuitry

论中国共产党百年来对科学社会主义的追求、坚持与发展

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马克思主义研究 2021年第11期 42-56页

作者：曾令辉南宁师范大学马克思主义学院广西马克思主义理论研究和建设工程(南宁师范大学研究基地) 广西南宁530001

回顾中国共产党百年光辉历程,中国共产党既坚持了科学社会主义的基本原则,又根据我国不同历史时期实际和世界发展形势,创新发展了科学社会主义。无论是在艰苦卓绝的新民主主义革命斗争中,还是在社会主义革命、建设和改革的伟大实践中,... 详细信息

回顾中国共产党百年光辉历程,中国共产党既坚持了科学社会主义的基本原则,又根据我国不同历史时期实际和世界发展形势,创新发展了科学社会主义。无论是在艰苦卓绝的新民主主义革命斗争中,还是在社会主义革命、建设和改革的伟大实践中,中国共产党始终在坚持科学社会主义基本原则的同时,又从中国实际出发,与时俱进地创新发展了无产阶级革命理论、马克思主义过渡理论、无产阶级专政理论、社会主义本质理论、社会主义发展阶段理论和马克思主义现代化发展理论等,为继续推进新时代中国特色社会主义和21世纪科学社会主义创新发展提供重要启示。

关键词：中国共产党科学社会主义守正创新

CMT2D neuropathy is influenced by vitamin D-mediated environmental pathway

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Journal of Molecular Cell Biology 2023年第4期15卷 64-67页

作者： Huaqing Liu Mingmin Tang Hualin Yu Tongfei Liu Qinqin Cui Linfan Gu Zhi-Ying Wu Nengyin Sheng Xiang-Lei Yang linghui zeng Ge Bai Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province School of MedicineHangzhou City UniversityHangzhou 310015China Department of Neurobiology and Department of Neurology of Second Affiliated Hospital Zhejiang University School of MedicineHangzhou 310058China Liangzhu Laboratory MOE Frontier Science Center for Brain Science and Brain–Machine IntegrationState Key Laboratory of Brain–Machine IntelligenceZhejiang UniversityHangzhou 311121China The Institute for Brain Science and Disease Chongqing Medical UniversityChongqing 400016China Department of Molecular Medicine The Scripps Research InstituteLa JollaCA 92037USA Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of MedicineHangzhou 310009China State Key Laboratory of Genetic Resources and Evolution Kunming Institute of ZoologyChinese Academy of SciencesKunming 650223China

Dear Editor,Peripheral neuropathy is a group of devastating diseases affecting periphe-ral nerves and may cause symptoms such as extreme numbness,muscle weakness,and ***,there are no effective therapies for these *** progress has been made in identifying genetic causes for peripheral neuropathy owing to the advances in genetic testing in the last *** example,>100 genes have been identified to be associated with Charcot–Marie–Tooth(CMT)neuropathy,a group of disorders among the most common forms of inherited peripheral neuropathy.

关键词： neuropathy vitamin Marie

论党的十八大以来我国意识形态建设的伟大成就与根本性转变

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马克思主义研究 2022年第10期 133-145,156页

作者：曾令辉南宁师范大学马克思主义学院广西马克思主义理论研究和建设工程(南宁师范大学研究基地) 广西南宁530001

党的十八大以来,以习近平同志为核心的党中央高度重视意识形态建设,面对世界百年未有之大变局和国际国内复杂严峻的意识形态斗争形势,始终把意识形态建设摆在极端重要位置,不断深化对意识形态建设的规律性认识,高举旗帜,以前所未有的勇... 详细信息

党的十八大以来,以习近平同志为核心的党中央高度重视意识形态建设,面对世界百年未有之大变局和国际国内复杂严峻的意识形态斗争形势,始终把意识形态建设摆在极端重要位置,不断深化对意识形态建设的规律性认识,高举旗帜,以前所未有的勇气、决心和力度,敢于斗争、勇于斗争、善于斗争,毫不松懈地加强党对意识形态工作的全面领导,牢牢掌握了意识形态工作的领导权、管理权和话语权;确立和坚持了马克思主义在意识形态领域指导地位的根本制度,构建起意识形态工作制度体系;牢牢巩固了全党全国各族人民团结奋斗的共同思想基础;网络舆论乱象得到有效治理,牢牢掌控了网络意识形态工作的主导权。我国意识形态建设取得了伟大成就,意识形态形势发生了根本性转变,对于新时代新征程继续加强我国意识形态工作、全面建成社会主义现代化强国和全面推进中华民族伟大复兴具有重大的理论和现实意义。

关键词：意识形态中国共产党 “两个确立”

论大中小学思想政治理论课一体化建设的三个基本问题

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思想教育研究 2022年第8期 104-110页

作者：曾令辉南宁师范大学马克思主义学院广西南宁530001

思想政治理论课是一门基于人的思想政治素养形成发展的阶段性、递进性与整体性特点并贯穿于大中小学全学段立德树人的关键课程,是我国大中小学校办学的鲜明特色,是党的教育方针和社会主义办学方向的根本体现,是学生健康成长和全面发展... 详细信息

思想政治理论课是一门基于人的思想政治素养形成发展的阶段性、递进性与整体性特点并贯穿于大中小学全学段立德树人的关键课程,是我国大中小学校办学的鲜明特色,是党的教育方针和社会主义办学方向的根本体现,是学生健康成长和全面发展的根本要求。深化大中小学思想政治理论课一体化建设,首要的是厘清和科学把握大中小学思想政治理论课一体化“为何化”“化什么”“如何化”等三个基本问题。“为何化”是“一体化”的价值问题,需要深化大中小学思想政治理论课为党育人、为国育才的价值认识。“化什么”是“一体化”的内容问题,转变教学理念是“一体化”的先导,教学目标、教学内容、教学方式和教学评价的转化是“化”的关键。“如何化”是“一体化”的方法问题,构建起“一体三链”是推进大中小学思想政治理论课一体化建设的基本方法和路径。深化对大中小学思想政治理论课一体化建设基本问题的研究,是当前思想政治理论课教学改革的前沿性课题。

关键词：思想政治理论课一体化建设知识链能力链价值链

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继续推进新时代马克思主义理论创新发展

马克思主义研究 2019年第10期 67-76页

作者：曾令辉南宁师范大学马克思主义学院西南大学

中国特色社会主义进入新时代,推进新时代马克思主义理论创新发展比以往任何时候都更加迫切,用马克思主义中国化最新理论成果指导社会主义现代化伟大实践比以往任何时候都更加需要。中国共产党自成立以来,一直重视马克思主义的理论建设... 详细信息

中国特色社会主义进入新时代,推进新时代马克思主义理论创新发展比以往任何时候都更加迫切,用马克思主义中国化最新理论成果指导社会主义现代化伟大实践比以往任何时候都更加需要。中国共产党自成立以来,一直重视马克思主义的理论建设和指导作用,在中国革命、建设、改革不同历史时期,根据实践发展进行理论创新,形成了中国共产党推进马克思主义理论创新发展的丰富经验,这些经验对于进一步推进新时代马克思主义理论创新发展具有重要的现实价值。继续推进新时代马克思主义理论创新发展必须坚持马克思主义基本原理不偏离,把握当今世界鲜明的时代特征和我国新的实践要求,聚焦于中国特色社会主义伟大事业,尊重人民群众的首创精神,扎根于人民群众,汲取智慧与力量。

关键词：马克思主义基本原理习近平新时代中国特色社会主义思想中国特色社会主义事业