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Journal of Genetics and Genomics 2022年第11期49卷 1029-1041页

作者： Yushan Li Ranran Meng Shanze Li Bowen Gu Xiaotong Xu Haihang Zhang xinshui tan Tianyu Shao Jiawen Wang Dan Xu Fengchao Wang The School of Public Health Xinxiang Medical UniversityXinxiangHenan 453003China College of Life Sciences Beijing Normal UniversityBeijing 100875China National Institute of Biological Sciences Beijing Beijing 102206China Tsinghua Institute of Multidisciplinary Biomedical Research Tsinghua UniversityBeijing 100084China

Meiosis is essential for fertility in sexually reproducing species and this sophisticated process has been extensively *** these efforts,key factors involved in meiosis have not been fully *** this study,we investigate the regulatory roles of zinc finger protein 541(ZFP541)and its interacting protein potassium channel tetramerization domain containing 19(KCTD19)in ***541 is expressed from leptotene to the round spermatid stage,while the expression of KCTD19 is initiated in *** of Zfp541 or Kctd19 leads to infertility in male mice and delays progression from early to mid/late *** addition,Zfp541^(-/-)spermatocytes show abnormal programmed DNA double-strand break repair,impaired crossover formation and resolution,and asynapsis of the XY ***541 interacts with KCTD19,histone deacetylase 1/2(HDAC1/2),and deoxynucleotidyl transferase terminal-interacting protein 1(DNTTIP1).Moreover,ZFP541 binds to and activates the expression of genes involved in meiosis and post-meiosis including Kctd19;in turn,KCTD19 promotes the transcriptional activation activity of *** together,our studies reveal that the ZFP541/KCTD19 signaling complex,acting as a key transcription regulator,plays an indispensable role in male fertility by regulating pachytene progression.

关键词： ZFP541 KCTD19 HDAC1 Pachytene progression Meiosis Male fertility

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论政务诚信作为第一诚信

首都师范大学学报（社会科学版） 2024年第1期 92-105页

作者：谢新水首都师范大学管理学院北京市总体国家安全观研究中心

政务诚信作为第一诚信的命题可以从人性和社会发展视角来充分阐释。(1)从人性视角看,政府是平衡人性张力最重要的组织体系,既需要平衡“类”的同一性和个体差异性,又需要约束亲戚选择和互惠利他。为了达成这一目的,政府要制定非人格化... 详细信息

政务诚信作为第一诚信的命题可以从人性和社会发展视角来充分阐释。(1)从人性视角看,政府是平衡人性张力最重要的组织体系,既需要平衡“类”的同一性和个体差异性,又需要约束亲戚选择和互惠利他。为了达成这一目的,政府要制定非人格化的制度,运用强烈惩罚来消除行政人员的自利行为,还必须制定各种制度来激励社会大众各尽所能,才能保障人类的可持续发展。在这个意义上,所有政府的诚信都是第一诚信。从社会治理角度看,我国农业社会的王朝政府诚信可以视为第一诚信,乃是因为它既是维系家国同构治理结构的总体力量,又是平衡亲亲与尊贤原则的决定性力量,还是保护家产均分制不可或缺的公正力量。工业现代化过程中,从保障社会安全的视角看,政务诚信之所以能成为第一诚信有三方面的缘由:一是因为政务诚信是商务诚信的引导,社会诚信是政务诚信的补充,而司法公信是政务诚信的延伸;二是政务失信会削弱商务诚信、社会诚信和司法公信,最终瓦解社会信用体系;三是政务严重失信引发社会安全问题。进入数字时代后,数字文明成为一种新型文明。在新时代,我国政府将政务诚信作为第一诚信,既是数字时代的要求,又是推动中华民族伟大复兴的要求。在社会信用体系建设过程中,我国通过政策动力、媒体动力和治理动力推动第一诚信建设,目的在于引导、督促社会信用体系快速发展与充分完善,建设诚信中国,进而推动经济社会高质量发展,实现中华民族伟大复兴。

关键词：政务诚信第一诚信信用人性亲戚选择互惠利他

论数智社会人工智能诚信问题对公共秩序安全的冲击

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浙江学刊 2024年第4期 109-119,239,240页

作者：谢新水首都师范大学管理学院北京1000481 北京市总体国家安全观研究中心

如同人类总被诚信问题困扰一样,人工智能带来了难以消除的诚信问题。基于人类社会发展对诚信不可或缺的需求,依据人工智能与人类智能两者功能的相似性及其不断建构的“类人”形象,提出“人工智能诚信”概念十分必要,且有利于解决人工智... 详细信息

如同人类总被诚信问题困扰一样,人工智能带来了难以消除的诚信问题。基于人类社会发展对诚信不可或缺的需求,依据人工智能与人类智能两者功能的相似性及其不断建构的“类人”形象,提出“人工智能诚信”概念十分必要,且有利于解决人工智能可信度问题。从起源上看,人工智能诚信问题是人类和“类人”之间产生深度社会互动,进而成为新诚信主体后随之产生的新问题。人工智能诚信问题形成主要有四方面原因。一是“人工物”的自然特性;二是自然语言的特性;三是“暗知识”的困境;四是人类行为的策略性。人工智能诚信问题具有公共性特征,作为新诚信主体的人工智能如果不能维护人类的经验真实,必然损害人类社会发展所需要的基本公共性,进而损害公共秩序的建构。从国家安全角度看,目前人工智能诚信问题对政治选举、社会基本秩序和司法安全都带来系统性冲击,最终对公共秩序安全构成了系统性挑战。对齐人工智能技术和伦理的有效方式是诚信评估。以人工智能诚信概念为基础,建构人工智能体的诚信检测体系,评估人工智能体的诚信水平,是消除人工智能诚信问题的新方式。即使如此,人类依然很难彻底消除人工智能诚信问题。

关键词：人工智能人工智能诚信问题社会互动公共秩序安全经验真实

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机电一体化数控技术在矿山机械中的应用

风险视域下如何建设韧性社区治理共同体:目标、路径与任务——基于政治—价值—技术三维驱动的分析

中国科技纵横 2024年第6期 133-135页

作者：汪强徐信水江西铜业集团(德兴)铸造有限公司江西上饶 334224

现阶段,矿山行业普遍推行机械化生产,在生产各个环节陆续采用各种机械设备,这些设备在提高生产效率、保障生产安全等方面具有重要作用.但矿山机械种类繁多,每种设备都有独特的运行特点,为保障机械设备可靠运行,企业需大力推广机电一体... 详细信息

现阶段,矿山行业普遍推行机械化生产,在生产各个环节陆续采用各种机械设备,这些设备在提高生产效率、保障生产安全等方面具有重要作用.但矿山机械种类繁多,每种设备都有独特的运行特点,为保障机械设备可靠运行,企业需大力推广机电一体化数控技术.目前,机电一体化数控技术在矿山机械中的应用相对成功.基于此,本文从机电一体化数控技术优势出发,详细分析此技术在矿山机械中的应用表现,以期指导实际工作.

关键词：矿山机械机电一体化数控技术应用

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学习论坛 2024年第5期 59-67页

作者：张丽娜谢新水首都师范大学管理学院北京100089

社区治理共同体是我国城市治理体系和治理能力现代化建设的重要战略支撑。当前,城市发展面临风险加剧与不确定性增强的挑战,将韧性概念引入社区治理共同体建设,有助于进一步明确社区治理共同体建设目标,提升社区治理共同体在常态与非常... 详细信息

社区治理共同体是我国城市治理体系和治理能力现代化建设的重要战略支撑。当前,城市发展面临风险加剧与不确定性增强的挑战,将韧性概念引入社区治理共同体建设,有助于进一步明确社区治理共同体建设目标,提升社区治理共同体在常态与非常态治理情境中的韧性能力。在社区治理共同体应对危机的不同阶段,韧性能力具体表现为危机前的敏捷反应力、危机中的强大抵御力、危机后的快速调适力和贯彻始终的持久学习力。风险视域下我国韧性社区治理共同体建设受政治、价值、技术等多重因素驱动,这决定了韧性社区治理共同体建设的三条主要路径,即制度路径、文化路径和技术路径。建设社区治理共同体,应重点落实治理组织韧性提升、治理主体韧性培育、治理技术韧性改造等关键任务。

关键词：风险社会韧性治理治理共同体城市治理

基于非理想条件可重构智能超表面辅助无线携能通信-非正交多址接入系统通感性能研究

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电子与信息学报 2024年第6期46卷 2434-2442页

作者：李兴旺王新莹田心记王心水秦攀科陈慧河南理工大学物理与电子信息学院焦作454003 曲阜师范大学计算机学院日照276826 河南理工大学计算机科学与技术学院焦作454003

为满足日益增长的高效通信和可靠感知需求,该文提出可重构智能超表面(RIS)辅助无线携能通信(SWIPT)-非正交多址接入(NOMA)系统,该系统同时实现目标感知和信息传输。考虑非完美连续干扰消除(SIC)和信道估计误差(CEE)两种非理想因素,分析... 详细信息

为满足日益增长的高效通信和可靠感知需求,该文提出可重构智能超表面(RIS)辅助无线携能通信(SWIPT)-非正交多址接入(NOMA)系统,该系统同时实现目标感知和信息传输。考虑非完美连续干扰消除(SIC)和信道估计误差(CEE)两种非理想因素,分析了所提系统的可靠性、有效性以及雷达感知性能,分别推导出系统中断概率(OP)、遍历速率(ER)、检测概率(PoD)以及雷达估计信息速率(REIR)的解析表达式。分析结果表明:非完美SIC和CEE对系统的性能有负面影响;中断概率随基站发射功率的增大而减小,在高信噪比区域趋于定值;遍历速率及雷达估计信息速率随基站发射功率增大而增加,在高信噪比区域稳定于一个上限值;在不同的检测阈值下,检测概率随基站发射功率的增大而增大;联合雷达检测和通信覆盖概率(JRDCCP)分别随中断阈值和检测阈值的升高而降低。

关键词：通感一体化可重构智能超表面无线携能通信非正交多址接入

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A subduction channel model for exhumation of oceanic-type high-pressure to ultrahigh-pressure eclogite-facies metamorphic rocks in SW Tianshan,China

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Science China Earth Sciences 2016年第12期59卷 2339-2354页

作者： LI JiLei GAO Jun WANG xinshui Key Laboratory of Mineral Resources Institute of Geology and GeophysicsChinese Academy of Sciences

High-pressure(HP) and ultrahigh-pressure(UHP) eclogites exposed in collisional orogens are widely regarded to record the history of crustal rocks that were subducted to mantle depths and exhumed back to the *** into subduction and exhumation processes plays an important role in understanding the nature and evolution of subduction zones,geodynamics and plate *** contrast to continental-type HP to UHP metamorphic rocks that are dominated by felsic lithology,oceanic-type HP to UHP metamorphic rocks are dominated by mafic eclogites and thus have greater density,and their exhumation needs to overcome large barriers and may involve complicated tectonic *** exhumation of HP to UHP rocks is mainly influenced by the internal buoyancy,however,the external tectonic forces(such as channel flow) also act as effective exhumation drivers;in addition,effects of tectonic settings(such as slab rollback and breakoff) should take into *** HP-UHP metamorphic terrane in Southwestern Tianshan,which mainly comprises of metasediments with interlayered metamafic lenses and blocks,represents a typical accretionary melange associated with deep subduction of oceanic ***,the exhumation mechanisms of these once deeply buried HP-UHP rocks are still under *** on the field occurrences,petrographic features,peak metamorphic P-T conditions and ages of the eclogites/blueschists and their metasedimentary country rocks,a "sediment-type subduction channel" model is advocated in this study to appraise/decipher the formation and evolution of Southwestern Tianshan HP-UHP metamorphic ***-cyclic metamorphic eclogites record the multistage burial-exhumation cycling manipulated by convective flow in a channel-like interface between the plates,giving robust evidence for the presence of a subduction *** addition,this study summarizes some remaining geotectonic problems and research perspectives concerning the Southwestern Tianshan HP-UHP me

关键词： Eclogite High-pressure metamorphism Oceanic crust Exhumation Subduction channel Southwestern Tianshan

Ultrafast Carbonized Wood of Electrode-Scaled Aligned-Porous Structure for High-Performance Lithium Batteries

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Transactions of Tianjin University 2023年第5期29卷 387-394页

作者： Shaojie Chen Lu Nie Hongsheng Shi Xiangchen Hu Zeyu Wang xinshui Zhang Yuyao Zhang Qilin Hu Tianyi Gao Yi Yu Wei Liu School of Physical Science and Technology Shanghai Tech UniversityShanghai 201210China Shanghai Key Laboratory of High-Resolution Electron Microscopy Shanghai Tech UniversityShanghai 201210China Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education) Nankai UniversityTianjin 300071China

The use of carbonized wood in various functional devices is attracting considerable attention due to its low cost,vertical channels,and high electrical ***,the conventional carbonization method requires a long processing time and an inert ***,a microwave-assisted ultrafast carbonization technique was developed that carbonizes natural wood in seconds without the need for an inert atmosphere,and the obtained aligned-porous carbonized wood provided an excellent electrochemical performance as an anode material for lithium-ion *** ultrafast carbonization technique simultaneously produced ZnO nanoparticles during the carbonization process that were uniformly distributed on the alignedporous *** hierarchical structure of carbonized wood functionalized with ZnO nanoparticles was used as a host for achieving high-performance lithium-sulfur batteries:the highly conductive carbonized wood framework with vertical channels provided good electron transport pathways,and the homogeneously dispersed ZnO nanoparticles effectively adsorbed lithium polysulfide and catalyzed its conversion *** summary,a new method was developed to realize the ultrafast carbonization of biomass materials with decorated metal oxide nanoparticles.

关键词： Lithium–Sulfur battery Shuttle effect Lithium-ion battery Biomass carbonization

Petrogenesis and Geodynamic Implications of Late Jurassic Diorite Porphyry in the Neoproterozoic Ophiolitic Mélange of NE Jiangxi (South China)

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Acta Geologica Sinica(English Edition) 2018年第3期92卷 1008-1023页

作者： WANG xinshui GAO Jun LI Jilei JIANG Tuo XUE Shengchao Key Laboratory of Mineral Resources Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 China Institutions of Earth Science Chinese Academy of Sciences Beijing 100029 China College of Earth Science University of Chinese Academy of Sciences Beijing 100049 China College of Earth Science and Engineering Shandong University of Science and Technology Qingdao266590 China Laboratory of Isotope Geochemistry Wuhan Centre of China Geological Survey Wuhan 430205 China State Key Laboratory of Geological Processes and Mineral Resources China University of Geosciences Beijing 100083 China

Mesozoic magmatism is widespread in the eastern South China Block and has a close genetic relationship with intensive polymetallic mineralization. However, proper tectonic driver remains elusive to reconcile the broad intracontinental magmatic province. This study presents integrated zircon U-Pb dating, Hf isotopes and whole-rock geochemistry of the Xiwan dioritic porphyry in the NE Jiangxi ophiolitic mélange. Zircon U-Pb dating by SIMS and LA-ICP-MS methods yielded an emplacement age of ～160 Ma for the Xiwan diorite, confirming its inclusion into the Mesozoic magmatic province in SE China, instead of a component of the Neoproterozoic ophiolitic mélange genetically. The dioritic rocks have low Si02(58.08 wt%-59.15 wt%), and high NaO(5.00 wt%-5.21 wt%) and MgO(4.60 wt%-5.24 wt%) contents with low TFeO/MgO ratios(1.02-1.09). They show an adakitic geochemical affinity but exhibit relatively low Sr/Y ratios(24.8-31.1) and high Y contents(14.6-18.3 ppm) compared to the Dexing adakitic porphyries. In addition, the Xiwan diorites have moderately evolved zircon Hf isotopic compositions(ε(t)=-6.1--0.1; T=1597-1219 Ma). These elemental and isotopic signatures suggest that the Xiwan diorite formed through partial melting of a remnant arc lower crust(i.e., early Neoproterozoic mafic arc-related rocks) in response to the underplating of coeval mafic magmas. In conjunction with the temporal-spatial distribution and complex geochemical characteristics of the Mesozoic magmatism, our case study attests to the feasibility of a flat-slab subduction model in developing the broad intracontinental magmatic province in SE China. The flat-slab delamination tends to trigger an asthenospheric upwelling and thus results in extensive partial melting of the overlying lithospheric mantle and lower crustal materials in an extensional setting during the Mesozoic.

关键词： adakite flat-slab subduction Mesozoic NE Jiangxi South China Block

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对平台经济三种数字竞争策略的辩证分析

浙江学刊 2022年第4期 27-37页

作者：谢新水首都师范大学管理学院北京100056

平台经济主要采取三种数字竞争策略来提升竞争优势。一是通过亏损性发展策略打造“数字铁三角”提升数字生产力;二是依靠互联网打造平台生态系统的组织竞争策略建构“守门人”角色,跨界获得市场地位,并利用杠杆作用和拒斥来发展和巩固... 详细信息

平台经济主要采取三种数字竞争策略来提升竞争优势。一是通过亏损性发展策略打造“数字铁三角”提升数字生产力;二是依靠互联网打造平台生态系统的组织竞争策略建构“守门人”角色,跨界获得市场地位,并利用杠杆作用和拒斥来发展和巩固竞争优势;三是基于算法策略,使用动态定价、企业合谋形成定价层面的竞争优势。平台经济的数字竞争优势带来了负面社会效应。其中,亏损性发展策略降低了社会对平台经济不正当竞争的忍耐度,催生了社会反数字技术的意识形态氛围。依靠组织竞争策略打造的平台生态系统的跨界发展,冲击了旧经济业态,还带来了“大而不能倒”、无序扩张等问题。算法竞争策略导致了算法歧视、价格歧视,在西方还引发了政治冲击,形成了“算法陷阱”。在平台经济发展过程中,平台企业既要合理实施数字竞争策略,形成竞争优势,又要自觉应用、依赖政府和社会两方面的监管力量,及时消除数字竞争策略带来的负面社会效应。总之作为新经济业态的平台经济,要形成新竞争优势、取得高质量可持续的发展,需要平台企业、政府、社会和理论界共同努力,推进合作创新、合作共享和合作治理。

关键词：平台经济数字竞争竞争优势算法负面社会效应