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社会科学辑刊 2024年第2期 89-95,238页

作者：徐家良上海交通大学国际与公共事务学院上海交通大学中国城市治理研究院中国公益发展研究院中国公益发展研究院国际与公共事务学院上海交通大学民政部政策理论研究基地

新时代随着社会组织领域的基本法律体系逐步完善,社会组织治理逻辑从“合法生存”向“有效治理”转变。社会组织党建工作中的效能增进是新时代实现社会组织高质量发展的必然选择。由于社会组织党建工作是我国基层治理的创新实践,目前仍... 详细信息

新时代随着社会组织领域的基本法律体系逐步完善,社会组织治理逻辑从“合法生存”向“有效治理”转变。社会组织党建工作中的效能增进是新时代实现社会组织高质量发展的必然选择。由于社会组织党建工作是我国基层治理的创新实践,目前仍处在摸索之中,加上传统弱社会治理实践的路径依赖等因素的影响,社会组织党建在实践中面临认知、结构、功能和资源等方面的有效性困境。妥善应对这种有效性困境,不仅是新时代全面落实从严治党、夯实党长期执政基础的重要历史使命,也是新发展阶段实现社会组织有效生长繁荣和有序服务于国家治理现代化格局的策略选择。为此,应通过价值重构、结构吸纳、功能共融、资源聚合等路径,助推党对社会组织的有序治理,让社会组织党组织建起来、转起来、活起来,摆脱社会组织党建的有效性困境。

关键词：社会组织社会组织党建城市治理有效性路径优化

车辆-轨道非线性耦合系统显隐式求解算法的收敛性分析

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铁道学报 2024年第1期46卷 113-119页

作者：秦佳良刘林芽华东交通大学轨道交通基础设施性能监测与保障国家重点实验室江西南昌330013 萍乡学院工程与管理学院江西萍乡337055

针对车辆-轨道非线性耦合系统的动力学方程联立求解过程,将车辆和轨道分别考虑为2个子系统,通过2个子系统之间的位移协调和轮轨非线性接触力耦合,再结合显隐式积分格式,提出车辆-轨道非线性耦合系统的分离迭代和分离同步两种求解方法,... 详细信息

针对车辆-轨道非线性耦合系统的动力学方程联立求解过程,将车辆和轨道分别考虑为2个子系统,通过2个子系统之间的位移协调和轮轨非线性接触力耦合,再结合显隐式积分格式,提出车辆-轨道非线性耦合系统的分离迭代和分离同步两种求解方法,通过算例验证了两种方法的正确性,并对两种求解方法的收敛性进行了对比分析。计算结果表明:显隐式分离迭代法和显隐式分离同步法的最大有效时间步长分别是0.5、0.1 ms;在时间步长较大时,采用Aitken加速法可以起到增强显隐式分离迭代法的计算稳定性的作用,但Aitken加速法的作用会随着时间步长的减小而变小;相同时间步长下显隐式分离同步法的计算效率要比显隐式分离迭代法高,但可以通过选用较大的时间步长来提高显隐式分离迭代法的计算效率。

关键词：车辆-轨道非线性耦合系统显隐式积分分离迭代法分离同步法 Aitken加速法

Catalytic conversion of mixed polyolefins under mild atmospheric pressure

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The innovation 2024年第2期5卷 98-106页

作者： Binzhi Zhao Hui Tan Jie Yang Xiaohui Zhang Zidi Yu Hanli Sun jialiang w.i Xinyi Zhao Yufeng Zhang Lili Chen Dali Yang Jin Deng Yao Fu Zheng Huang Ning Jiao State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical SciencesPeking UniversityBeijing 100191China Beijing National Laboratory for Molecular Sciences College of Chemistry and Molecular EngineeringPeking UniversityBeijing 100871China The institute for Advanced Studies Wuhan UniversityWuhan 430072China Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Urban Pollutant ConversionAnhui Province Key Laboratory of Biomass Clean EnergyiChEMUniversity of Science and Technology of ChinaHefei 230026China State Key Laboratory of Organometallic Chemistry Chinese Academy of SciencesShanghai 200032China

The chemical recycling of polyolefin presents a considerable challenge,especially as upcycling methods struggle with the reality that plastic wastes typically consist of mixtures of polyethylene(PE),polystyrene(PS),and polypropylene(PP).we report a catalytic aerobic oxidative approach for polyolefins upcycling with the corresponding carboxylic acids as the *** method encompasses three key ***,it operates under atmospheric pressure and mild conditions,using O_(2) or air as the ***,it is compatible with high-density polyethylene,low-density polyethylene,PS,PP,and their ***,it uses an economical and recoverable metal *** has been demonstrated that this approach can efficiently degrade mixed wastes of plastic bags,bottles,masks,and foam boxes.

关键词： mixed Catalytic oxidative

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明代科举同年关系及其官场效应

史林 2024年第1期 140-150,219页

作者：裴家亮西南大学历史文化学院 400715

明代科举同年关系相较前代愈加受到重视。同年关系建立以后,逐渐分化为信—助型、礼仪型和对立型三种,其亲疏关系递减。前两者属于正面同年关系,在官场会给同年带来默契配合、良性建议、助力申救、推荐和提携等诸多积极的效应。后者属... 详细信息

明代科举同年关系相较前代愈加受到重视。同年关系建立以后,逐渐分化为信—助型、礼仪型和对立型三种,其亲疏关系递减。前两者属于正面同年关系,在官场会给同年带来默契配合、良性建议、助力申救、推荐和提携等诸多积极的效应。后者属于负面同年关系,在官场易招致祸端,甚至倾轧陷害。身处同年关系网络中的官员,大多都乐于经营与同年的关系。

关键词：明代科举同年官场关系思维

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检察公益诉讼立法中重大关系的处理策略

中州学刊 2024年第8期 67-73页

作者：刘加良华东师范大学法学院上海200241

“检察公益诉讼法”宜被定位为《民事诉讼法》和《行政诉讼法》关于检察公益诉讼制度的特别程序法。单行法之检察公益诉讼条款与《民事诉讼法》第58条第2款之间构成特别条款与一般条款的关系。全部或部分放弃补充诉权论,检察民事公益诉... 详细信息

“检察公益诉讼法”宜被定位为《民事诉讼法》和《行政诉讼法》关于检察公益诉讼制度的特别程序法。单行法之检察公益诉讼条款与《民事诉讼法》第58条第2款之间构成特别条款与一般条款的关系。全部或部分放弃补充诉权论,检察民事公益诉讼“督促之诉”的功能定位将不再名副其实。检察机关选择民事公益诉讼,须以侵权主体明确和责任主体具有履行能力为必要条件。检察机关选择行政公益诉讼,须以行政监管措施未穷尽且依法具有可行性为必要条件。构建检察民事公益诉讼和行政公益诉讼的负面清单,有助于检察机关精准地选择诉讼类型。为实现惩罚性赔偿金的管理权、使用权和监督权分治,应当将赔偿金纳入财政部门设立的公益诉讼基金专户统一管理,由相关职能部门负责使用,检察机关对使用进行流程监督。

关键词：检察公益诉讼特别程序法一般条款诉讼类型惩罚性赔偿金

Simultaneous transmission of time-frequency and data with co-amplification over urban fiber links

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Chinese Optics Letters 2024年第1期22卷 28-33页

作者：操前童周刘雷王家亮应康庞拂飞桂有珍 Key Laboratory of Specialty Fiber Optics and Optical Access Networks School of Communication and Information EngineeringShanghai UniversityShanghai 200444China Key Laboratory for Quantum Optics Shanghai Institute of Optics and Fine MechanicsChinese Academy of SciencesShanghai 201800China Key Laboratory of Space Laser Communication and Detection Technology Shanghai Institute of Optics and Fine MechanicsChinese Academy of SciencesShanghai 201800China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China

we demonstrate a simultaneous transmission of time-frequency and data over a 160-km urban business network in *** signals are transmitted through a cascaded optical link consisting of 48 km and 32 km,w.ich are connected by an optical *** metrological signals are inserted into the communication network using dense wavelength division *** influence of the interference between different signals has been *** experimental results demonstrate that the radio frequency(RF)instability can reach 2.1×10^(-14)at 1 s and 2.3×10^(-17)at 10,000 s,and the time interval transfer of one pulse per second(1 PPS)signal with less than 10 ps at 1 s is *** work paves the way for the widespread dissemination of ultra-stable time and frequency signals over the communication networks.

关键词： simultaneous transmission radio frequency transfer communication network wavelength multiplexing

Analysis of the Current Situation and influencing Factors of Social isolation Among the Elderly in the Community

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Proceedings of Anticancer Research 2024年第3期8卷 150-156页

作者： w.iw.i Dong Xiaohui Qi jialiang wang Dongmei Cui Yanling Li Shaohua Li Physical Examination Center Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Departement of Respiratory and Critical Care Medicine Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Department of Neurosurgery Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Departement of Nursing Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Departement of Neonatology Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina

Objective: To investigate the current situation of social isolation among the elderly in the community, and to analyze its influencing factors. Methods: A total of 265 elderly people were selected to conduct the survey using the general information questionnaire and the Chinese version of the social isolation scale for the elderly. Results: The social isolation score of the elderly was (20.15 ± 0.23). Factors such as age, education level, economic status, and social participation ability influenced the social isolation score (P ion: The social isolation of the elderly is more serious, and the social isolation can be alleviated by improving the level of education and the economic situation and strengthening social participation.

关键词： Community Elderly Social isolation

Analysis of the Current Situation and influencing Factors of Physical Activity Among the Elderly in the Community

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Journal of Clinical and Nursing Research 2024年第6期8卷 345-350页

作者： w.i Dong jialiang wang Dongmei Cui Yanling Li Shaohua Li Zheng Li Physical Examination Center Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Department of Neurosurgery Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Department of Nursing Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Department of Neonatology Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina Department of Nephrology Affiliated Hospital of Hebei UniversityBaoding 071000Hebei ProvinceChina

Objective:To explore the current situation of physical activity among elderly individuals in the community,identify influencing factors,and provide a theoretical basis for improving their physical activity levels in the ***:A questionnaire survey was conducted among 265 elderly community residents using the Physical Activity Scale for the ***:The median(p50)score on the Physical Activity Scale for the Elderly was 220.425,indicating a high level of physical *** was no statistically significant difference in physical activity levels between ***:Elderly individuals should be supported in actively and scientifically participating in physical activities to mitigate physical function decline and achieve successful aging.

关键词： Community Elderly Physical activity

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组合式税收优惠与小微企业履行社会责任

财经论丛 2024年第1期 16-27页

作者：李珏郑嘉梁中南财经政法大学财政税务学院湖北武汉430073 桂林理工大学商学院广西桂林541004

各种税收优惠政策在切实减轻小微企业负担的同时,是否也促进了小微企业履行社会责任?本文基于中国小微企业调查数据,实证考察了包含企业所得税减半征收和增值税起征点提升的组合式税收优惠对小微企业履行社会责任的影响。结果表明,两项... 详细信息

各种税收优惠政策在切实减轻小微企业负担的同时,是否也促进了小微企业履行社会责任?本文基于中国小微企业调查数据,实证考察了包含企业所得税减半征收和增值税起征点提升的组合式税收优惠对小微企业履行社会责任的影响。结果表明,两项税收优惠对小微企业履行社会责任的影响呈现非对称性表现:企业所得税减半征收对小微企业履行社会责任具有显著的正向激励作用,而增值税起征点提升的政策效应并不显著。两种税收优惠在缓解小微企业融资约束、增强资金流动性、减低主观税负和客观税负方面存在显著差异,而且所得税优惠显著激励了小微企业对内部员工的帮扶倾向和力度,对小微企业对外捐赠倾向和力度亦有促进作用,但增值税优惠的相应影响均不显著。本文为激励小微企业更好地履行社会责任提出了相应的政策启示。

关键词：小微企业税收优惠企业社会责任