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民族传统体育铸牢乡村文化共同体的内在逻辑与实现路径

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山东体育学院学报 2024年第3期40卷 1-9页

作者：白晋湘吴开霖吉首大学体育科学学院湖南吉首416000 湖南水利水电职业技术学院基础课部湖南长沙410131

文化共同体是乡村发展共同体得以形成的本质性条件,是乡村振兴的铸魂工程。该研究运用文献资料法和逻辑分析法,首先阐释了民族传统体育铸牢乡村文化共同体的价值意蕴与内在逻辑,即民族传统体育铸牢乡村文化共同体有助于推进乡村全面振... 详细信息

文化共同体是乡村发展共同体得以形成的本质性条件,是乡村振兴的铸魂工程。该研究运用文献资料法和逻辑分析法,首先阐释了民族传统体育铸牢乡村文化共同体的价值意蕴与内在逻辑,即民族传统体育铸牢乡村文化共同体有助于推进乡村全面振兴、全民健身发展以及文化自信自强;在乡村文化共同体的生成中,民族传统体育文化实践是基本前提,民族传统体育文化记忆是重要条件,民族传统体育文化利益是动力因素,民族传统体育文化价值是显著标志。在此基础上,提出了民族传统体育铸牢乡村文化共同体的实现路径:开展民族传统体育文化活动,丰富乡村文化生活;加强民族传统体育文化交融,系牢乡村文化纽带;培育民族传统体育文化项目,赋能乡村文化产业;推动民族传统体育文化传承,强化乡村文化认同。

关键词：民族传统体育乡村文化共同体乡村振兴全民健身文化自信文化交融文化传承文化认同

Novel Ag-bridged dual Z-scheme g-C_(3)N_(4)/BiOI/AgI plasmonic heterojunction: Exceptional photocatalytic activity towards tetracycline and the mechanism insight

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Journal of Environmental Sciences 2023年第9期131卷 123-140页

作者： Wenxia Wang Zhen Li kailin wu Guodong Dai Qingping Chen Lihua Zhou Junxia Zheng Liang Ma Guiying Li Wanjun Wang Taicheng An School of Biomedical and Pharmaceutical Sciences Guangdong University of TechnologyGuangzhou 510006China Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and HealthInstitute of Environmental Health and Pollution ControlGuangdong University of TechnologyGuangzhou 510006China Guangzhou Key lab of Clean Transport Energy and Chemistry Guangdong University of TechnologyGuangzhou 510006China Guangzhou Key Laboratory of Environmental Catalysis and Pollution Control Guangdong Technology Research Center for Photocatalytic Technology Integration and Equipment EngineeringSchool of Environmental Science and EngineeringGuangdong University of TechnologyGuangzhou 510006China

Rational design and synthesis of highly efficient and robust photocatalysts with positive exciton splitting and interfacial charge transfer for environmental applications is ***,aiming at overcoming the common shortcomings of traditional photocatalysts such as weak photoresponsivity,rapid combination of photo-generated carriers and unstable structure,a novel Ag-bridged dual Z-scheme g-C_(3)N_(4)/BiOI/AgI plasmonic heterojunction was successfully synthesized using a facile *** showed that Ag-AgI nanoparticles and three-dimensional(3D)BiOI microspheres were decorated highly uniformly on the 3D porous g-C_(3)N_(4) nanosheet,resulting in a higher specific surface area and abundant active *** optimized 3D porous dual Z-scheme g-C_(3)N_(4)/BiOI/Ag-AgI manifested exceptional photocatalytic degradation efficiency of tetracycline(TC)in water with approximately 91.8%degradation efficiency within 165 min,outperforming majority of the reported g-C_(3)N_(4)-based ***,g-C_(3)N_(4)/BiOI/Ag-AgI exhibited good stability in terms of activity and ***-depth radical scavenging and electron paramagnetic resonance(EPR)analyses confirmed the relative contributions of various *** analysis indicated that the improved photocatalytic performance and stability were ascribed to the highly ordered 3D porous framework,fast electron transfer of dual Z-scheme heterojunction,desirable photocatalytic performance of BiOI/AgI and synergistic effect of Ag ***,the 3D porous Z-scheme g-C_(3)N_(4)/BiOI/Ag-AgI heterojunction had a good prospect for applications in water *** current work provides new insight and useful guidance for designing novel structural photocatalysts for environment-related applications.

关键词： Three-dimensional Porous heterostructure Graphitic carbon nitride(g-C_(3)N_(4)) Dual Z-scheme heterojunction Tetracycline(TC)degradation Mechanism insight

Rhizosphere microbial markers (micro-markers): A new physical examination indicator for traditional Chinese medicines

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Chinese Herbal Medicines 2024年第2期16卷 180-189页

作者： kailin Yang Yaping Zheng Kangmeng Sun Xinyan wu Zheng Zhang Chunnian He Peigen Xiao Institute of Medicinal Plant Development Chinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100193China Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine Ministry of EducationBeijing 100193China

Rhizosphere microorganisms,as one of the most important components of the soil microbiota and plant holobiont,play a key role in the medicinal plant-soil ecosystem,which are closely related to the growth,adaptability,nutrient absorption,stress tolerance and pathogen resistance of host *** recent years,with the wide application of molecular biology and omics technologies,the outcomes of rhizosphere microorganisms on the health,biomass production and secondary metabolite biosynthesis of medicinal plants have received extensive ***,whether or to what extent rhizosphere microorganisms can contribute to the construction of the quality evaluation system of Chinese medicinal materials is still *** on the significant role of rhizosphere microbes in the survival and quality formation of medicinal plants,this paper proposed a new concept of rhizosphere microbial markers(micro-markers),expounded the relevant research methods and ideas of applying the new concept,highlighted the importance of micro-markers in the quality evaluation and control system of traditional Chinese medicines(TCMs),and introduced the potential value in soil environmental assessment,plant pest control and quality assessment of *** provides reference for developing ecological planting of TCMs and ensuring the production of high quality TCMs by regulating rhizosphere microbial communities.

关键词： physical examination indicator quality evaluation quality formation of medicinal plants rhizosphere microorganisms rhizosphere microbial markers

优质高等教育更能让高管推动企业参与公益事业吗?——基于中国上市公司的实证研究

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华东师范大学学报:教育科学版 2023年第10期41卷 104-115页

作者：周晓岚吴凯霖华东师范大学教育经济实验室上海200062

实现共同富裕是中国特色社会主义的战略目标,高等教育是迈向共同富裕目标的重要动力之一,其带来的公共收益促进了成果共享与经济增长,具体表现在高管推动企业参与公益事业中。本研究主要利用2012—2020年国泰安CSMAR与企业共同富裕数据... 详细信息

实现共同富裕是中国特色社会主义的战略目标,高等教育是迈向共同富裕目标的重要动力之一,其带来的公共收益促进了成果共享与经济增长,具体表现在高管推动企业参与公益事业中。本研究主要利用2012—2020年国泰安CSMAR与企业共同富裕数据库,考察高管的高等教育与籍贯背景对企业参与公益事业的影响。研究发现,高等教育在公益事业的推动中具有重要作用;从行为与投入力度上看,优质的高等教育在企业公益事业投入的力度纵深上凸显出独特作用;同时,高管在推动企业参与公益事业上呈现籍贯的异质性表现,籍贯为中西部的高学历高管是推动企业参与公益事业的重要力量。因此,需以优惠政策引导公益事业,鼓励企业高管积极承担社会责任;提升高等教育质量,促使企业公益事业加大投入;扩大中西部优质高等教育机会,充分发挥公共收益以更好地实现共同富裕目标。

关键词：高等教育高层管理者共同富裕公益事业

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改进蚁群算法在可靠多电源配电网规划模型中的应用

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通信电源技术 2023年第7期40卷 46-48页

作者：吴恺琳国网福州供电公司福建福州350009

针对传统电力系统存在的故障诊断能力差、数据冗余等问题,提出一种基于自组织和深度强化学习相结合的新一代分布式电源系统可靠性优化方法。首先,利用蚁群算法对传统的单电源配电网进行建模分析;其次,采用改进蚁群算法对该模型进行训练... 详细信息

针对传统电力系统存在的故障诊断能力差、数据冗余等问题,提出一种基于自组织和深度强化学习相结合的新一代分布式电源系统可靠性优化方法。首先,利用蚁群算法对传统的单电源配电网进行建模分析;其次,采用改进蚁群算法对该模型进行训练与测试;最后,将结果作为输入,构建出一个全新的多电源配电网综合评价体系并验证了所提方法的有效性。研究表明,相比于传统的单电源配电网而言,该模型能够显著提升网络的鲁棒性、抗干扰能力以及预测准确率。同时,由于引入了自组织机制来改善网络结构,使得网络具有较高的泛化性及适应度,因此可以更好地实现对复杂电网运行状态下的动态响应,从而进一步提高预测精度和稳定性。此外,通过实验证明所提出的方法能够有效提高供电系统整体的供电效率。

关键词：蚁群算法多电源配电网规划模型

健康中国建设背景下我国居民进行体育锻炼影响其主观幸福感的实证研究:基于CGSS的相关数据分析

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首都体育学院学报 2023年第5期35卷 556-567,584页

作者：蒲毕文邓星华吴开霖广东金融学院体育教研部广东广州510521 华南师范大学体育科学学院广东广州510631 吉首大学体育科学学院湖南吉首416000

在健康中国建设背景下,采用2012—2018年中国综合社会调查项目的相关数据,探究了我国居民体育锻炼、未来医疗支付保障对其主观幸福感的作用机制及对其健康水平的调节作用,并从城乡、学历、性别等层面进行了异质性分析。经研究发现:受访... 详细信息

在健康中国建设背景下,采用2012—2018年中国综合社会调查项目的相关数据,探究了我国居民体育锻炼、未来医疗支付保障对其主观幸福感的作用机制及对其健康水平的调节作用,并从城乡、学历、性别等层面进行了异质性分析。经研究发现:受访居民进行体育锻炼能显著增强自身的主观幸福感。受访居民进行体育锻炼可以通过减少对未来医疗支出风险的担忧和消除预防性储蓄动机增强主观幸福感。受访居民当前的健康水平影响其对未来医疗支出的判断,能强化其进行体育锻炼对自身主观幸福感的影响。体育锻炼对乡村受访居民、低学历受访居民及女性受访居民的主观幸福感的增强作用更为显著。

关键词：健康中国体育锻炼健康水平主观幸福感

Ballistic performances of the hourglass lattice sandwich structures under high-velocity fragments

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Defence Technology（防务技术） 2024年第1期31卷 312-325页

作者： He-xiang wu Jia Qu Lin-zhi wu Key Laboratory of Advanced Ship Materials and Mechanics College of Aerospace and Civil EngineeringHarbin Engineering UniversityHarbin150001China School of Civil Engineering Northeast Forestry UniversityHarbin150040China

In this paper,the numerical simulation method is used to study the ballistic performances of hourglass lattice sandwich structures with the same mass under the vertical incidence of *** is paid to elucidating the influences of rod cross-section dimensions,structure height,structure layer,and rod inclination angle on the deformation mode,ballistic performances,and ability to change the ballistic direction of *** results show that the ballistic performances of hourglass lattice sandwich structures are mainly affected by their structural *** this respect,structural parameters optimization of the hourglass lattice sandwich structures enable one to effectively improve their ballistic limit velocity and,consequently,ballistic performances.

关键词： Hourglass lattice sandwich structures Ballistic performances high-velocity Finite element analysis

Resilience-incorporated seismic risk assessment of precast concrete frames with“dry”connections

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Earthquake Engineering and Engineering Vibration 2024年第2期23卷 403-425页

作者： wu Chenhao Tang Yuchuan Cao Xuyang wu Gang Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education Nanjing 211102China Department of Civil and Environmental Engineering University of CaliforniaLos AngelesCA 90095USA School of Civil Engineering Southeast UniversityNanjing 211102China College of Civil and Transportation Engineering Hohai UniversityNanjing 210024China

A resilience-incorporated risk assessment framework is proposed and demonstrated in this study to manifest the advantageous seismic resilience of precast concrete frame(PCF)structures with“dry”connections in terms of their low damage and rapid *** framework integrates various uncertainties in the seismic hazard,fragility,capacity,demand,loss functions,and post-earthquake *** this study,the PCF structures are distinguished from ordinary reinforced concrete frame(RCF)structures by characterizing multiple limit states for the PCF based on its unique damage ***,probabilistic story-wise pushover analyses are performed to yield story-wise capacities for the predefined limit *** the seismic resilience analysis,a step-wise recovery model is proposed to idealize the functionality recovery process,with separate considerations of the repair and non-repair *** recovery model leverages the economic loss and downtime to delineate the stochastic post-earthquake recovery curves for the resilience loss *** such,contingencies in the probabilistic post-earthquake repairs are incorporated and the empirical judgments on the recovery parameters are largely *** proposed framework is demonstrated through a comparative study between two“dry”connected PCFs and one RCF designed as alternative structural systems for a prototype *** results from the risk quantification indicate that the PCFs show reduced loss hazards and lower expected losses relative to the ***,the PCF equipped with energy dissipation devices at the“dry”connections largely reduces the expected economic loss,downtime,and resilience loss by 29%,56%,and 60%,respectively,compared to the RCF.

关键词： precast concrete frame non-emulative precast system seismic resilience seismic risk functional recovery

Geometric approach to robust quantum control for time-varying noises

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Science China(Physics,Mechanics & Astronomy) 2024年第9期67卷 197-198页

作者： Rebing wu Center for Intelligent and Networked Systems Department of AutomationTsinghua UniversityBeijing 100084China

Quantum technologies are expected to revolutionze modern information processing *** all quntum technologies demand high-precision control of quantum ***,maintaining the high-precision against noises is rather difficult[1].This requirement calls for robust control pulse design that is insensitive to *** practical implementation,the control pulses need to be smoothly shaped and be able to tackle parametric uncertainties or time-varying noises with complicated frequency characteristics.

关键词： quantum smoothly shaped

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