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Analyzing space-time evolution of rural transition in a rapidly urbanizing region:A case study of Suzhou,China 被引量:4
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作者 ZHANG Ruoyan LI Hongbo YUAN Yuan 《Journal of Geographical Sciences》 SCIE CSCD 2022年第7期1343-1356,共14页
Influenced by globalization,rural transition in developed Western countries has experienced processes of productivism,post-productivism,and multifunctional development.By contrast,rural transition in most developing c... Influenced by globalization,rural transition in developed Western countries has experienced processes of productivism,post-productivism,and multifunctional development.By contrast,rural transition in most developing countries has been accompanied by rapid urbanization,which has become a core topic in geography research.As the world’s largest developing country,China has undergone profound development since the reform and opening-up.Moreover,rural spaces in some eastern coastal areas have entered the stage of reconstruction after decades of industrialization and urbanization.This paper takes Suzhou as the case area and measures the process of rural transition from 1990 to 2015 by constructing an index system.It then analyzes the characteristics of space-time evolution using exploratory spatial data analysis(ESDA)methods to reveal the influence of economic and social development on rural transition.The results show that rural transition,which generally entails the weakening of rurality and enhancing of urbanity on a macro scale,tends to be heterogeneous across different regions on a micro scale.This paper argues that multifunctionality will be the main future trend of rural transition in rapidly urbanizing areas.The experience in Suzhou could provide an example for establishing policies on sustainable development in rural spaces and achieving urban-rural co-governance. 展开更多
关键词 rural transition multifunctionality rural revitalization SUZHOU space-time evolution exploratory spatial data analysis(ESDA)
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Space-Time Evolution and Controlling Factor of Fine-Grained Sediments in the Upper Fourth Member of Shahejie Formation, Dongying Depression
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作者 Guoqi Song Jing Wu +1 位作者 Yong Wang Xuefeng Hao 《Journal of Earth Science》 SCIE CAS CSCD 2017年第6期987-995,共9页
Fine-grained rocks(FGR) are the important source rocks and reservoirs of shale hydrocarbon which is the prospect hotspot at present. Widely distributed fine-grained sediments(FGS) of the upper fourth member of Sha... Fine-grained rocks(FGR) are the important source rocks and reservoirs of shale hydrocarbon which is the prospect hotspot at present. Widely distributed fine-grained sediments(FGS) of the upper fourth member of Shahejie Formation in Dongying depression are taken as an example to study the space-time evolution and controlling factor of FGS in this paper. Based on the analysis of well cores, thin sections, inorganic and organic geochemistry indicators, FGR are divided into 7 types of lithofacies. Through the study of ‘point-line-plane', this study shows that FGS has the characteristics of rhythum, diversity and succession. The first stage is characterized by clayey FGS(massive claystone). The second stage is characterized by carbonate FGS(low-TOC laminated limestone) and dolomitic FGS(dolomitic-silty shale) formed by transgression. The third stage is characterized by organic-rich carbonate FGS(middle/high-TOC laminated limestone) distributed in cycle. The fourth stage is characterized by FGS mixed carbonate and siliciclastic sediments(calcareous-silty shale). A variety of space-time evolution of FGS are controlled by multiple factors including tectonism, climate and lake conditions. 展开更多
关键词 fine-grained sediments lithofacies space-time evolution controlling factor Dongying depression the upper fourth member of Shahejie Formation
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The Use of Rank Histograms and MVL Diagrams to Characterize Ensemble Evolution in Weather Forecasting 被引量:3
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作者 Jorge A.REVELLI Miguel A.RODRIGUEZ Horacio S.WIO 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2010年第6期1425-1437,共13页
Rank Histograms are suitable tools to assess the quality of ensembles within an ensemble prediction system or framework. By counting the rank of a given variable in the ensemble, we are basically making a sample analy... Rank Histograms are suitable tools to assess the quality of ensembles within an ensemble prediction system or framework. By counting the rank of a given variable in the ensemble, we are basically making a sample analysis, which does not allow us to distinguish if the origin of its variability is external noise or comes from chaotic sources. The recently introduced Mean to Variance Logarithmic (MVL) Diagram accounts for the spatial variability, being very sensitive to the spatial localization produced by infinitesimal perturbations of spatiotemporal chaotic systems. By using as a benchmark a simple model subject to noise, we show the distinct information given by Rank Histograms and MVL Diagrams. Hence, the main effects of the external noise can be visualized in a graphic. From the MVL diagram we clearly observe a reduction of the amplitude growth rate and of the spatial localization (chaos suppression), while from the Rank Histogram we observe changes in the reliability of the ensemble. We conclude that in a complex framework including spatiotemporal chaos and noise, both provide a more complete forecasting picture. 展开更多
关键词 rank histogram MVL diagram ensemble evolution noise space-time chaos forecasting
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Autonomous Evolutionary Information Systems
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作者 Jing\|de Cheng Department of Information and Computer Sciences, Saitama University,Urawa, Saitama 338 8570, Japan 《Wuhan University Journal of Natural Sciences》 CAS 2001年第Z1期333-339,共7页
Traditional information systems are passive, i.e., data or knowledge is created, retrieved, modified, updated, and deleted only in response to operations issued by users or application programs, and the systems only c... Traditional information systems are passive, i.e., data or knowledge is created, retrieved, modified, updated, and deleted only in response to operations issued by users or application programs, and the systems only can execute queries or transactions explicitly submitted by users or application programs but have no ability to do something actively by themselves. Unlike a traditional information system serving just as a storehouse of data or knowledge and working passively according to queries or transactions explicitly issued by users and application programs, an autonomous evolutionary information system serves as an autonomous and evolutionary partner of its users that discovers new knowledge from its database or knowledge base autonomously, cooperates with its users in solving problems actively by providing the users with advices, and has a certain mechanism to improve its own state of “knowing” and ability of “working”. This paper seminally defines what is an autonomous evolutionary information system, explain why autonomous evolutionary information systems are needed, and presents some new issues, fundamental considerations, and research directions in design and development of autonomous evolutionary information systems. 展开更多
关键词 autonomous evolution knowledge discovery reactive systems self measurement principle entailment calculus temporal relevant logic
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Consciousness &Time: A Time-Based Model of the Evolution of Consciousness
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作者 Brad Bowins 《Journal of Behavioral and Brain Science》 2017年第1期9-20,共12页
A novel theoretical model is presented maintaining that consciousness evolved on the basis of time distinctions. Various models of time pertain to the existence of future, present and past. It is proposed that the fut... A novel theoretical model is presented maintaining that consciousness evolved on the basis of time distinctions. Various models of time pertain to the existence of future, present and past. It is proposed that the future represents potentialities, the present the actualization of certain potentialities, and the past a record of actualized potentialities. Actualization of potentialities derives from micro quantum wave function collapses with specific constellations corresponding to macro level form. Consciousness provides for an awareness of potentialities being actualized in the present, the time frame of consciousness closely aligning with the time frame of potentialities being actualized in the moment. Evolution of such awareness is highly probable, given the ensuing motivation enabling behavior to be altered in the moment to minimize the actualization of maladaptive potentialities, and maximize the actualization of adaptive potentialities. The model also provides a logical proof for the occurrence of time distinctions. 展开更多
关键词 CONSCIOUSNESS evolution of CONSCIOUSNESS PSYCHOlogicAL ARROW of TIME TIME space-time Quantum
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Evolution Performance of Symbolic Radial Basis Function Neural Network by Using Evolutionary Algorithms
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作者 Shehab Abdulhabib Alzaeemi Kim Gaik Tay +2 位作者 Audrey Huong Saratha Sathasivam Majid Khan bin Majahar Ali 《Computer Systems Science & Engineering》 SCIE EI 2023年第10期1163-1184,共22页
Radial Basis Function Neural Network(RBFNN)ensembles have long suffered from non-efficient training,where incorrect parameter settings can be computationally disastrous.This paper examines different evolutionary algor... Radial Basis Function Neural Network(RBFNN)ensembles have long suffered from non-efficient training,where incorrect parameter settings can be computationally disastrous.This paper examines different evolutionary algorithms for training the Symbolic Radial Basis Function Neural Network(SRBFNN)through the behavior’s integration of satisfiability programming.Inspired by evolutionary algorithms,which can iteratively find the nearoptimal solution,different Evolutionary Algorithms(EAs)were designed to optimize the producer output weight of the SRBFNN that corresponds to the embedded logic programming 2Satisfiability representation(SRBFNN-2SAT).The SRBFNN’s objective function that corresponds to Satisfiability logic programming can be minimized by different algorithms,including Genetic Algorithm(GA),Evolution Strategy Algorithm(ES),Differential Evolution Algorithm(DE),and Evolutionary Programming Algorithm(EP).Each of these methods is presented in the steps in the flowchart form which can be used for its straightforward implementation in any programming language.With the use of SRBFNN-2SAT,a training method based on these algorithms has been presented,then training has been compared among algorithms,which were applied in Microsoft Visual C++software using multiple metrics of performance,including Mean Absolute Relative Error(MARE),Root Mean Square Error(RMSE),Mean Absolute Percentage Error(MAPE),Mean Bias Error(MBE),Systematic Error(SD),Schwarz Bayesian Criterion(SBC),and Central Process Unit time(CPU time).Based on the results,the EP algorithm achieved a higher training rate and simple structure compared with the rest of the algorithms.It has been confirmed that the EP algorithm is quite effective in training and obtaining the best output weight,accompanied by the slightest iteration error,which minimizes the objective function of SRBFNN-2SAT. 展开更多
关键词 Satisfiability logic programming symbolic radial basis function neural network evolutionary programming algorithm genetic algorithm evolution strategy algorithm differential evolution algorithm
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Spatio-temporal evolution of the coordinated development of high-tech industry agglomeration and resource-environmental carrying capacity in the Yellow River Basin
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作者 LI Yan REN Ai-lian +1 位作者 LI Meng-yu SUN Fan 《Ecological Economy》 2024年第3期219-236,共18页
Under the background of new infrastructure,the Yellow River Basin’s superior growth cannot be separated originating with the synergistic effect of scientific and technological inventiveness and ecological civilizatio... Under the background of new infrastructure,the Yellow River Basin’s superior growth cannot be separated originating with the synergistic effect of scientific and technological inventiveness and ecological civilization construction.In light of the coupling coordination analysis of the coordination effect of provincial high-tech industry agglomeration and resource carrying capacity in the Yellow River Basin from 2009 to 2021,The evolution of the geographical and temporal pattern of development was investigated using the Moran index and kernel density estimation.The results show that the agglomeration of high-tech industries in the Yellow River Basin presents a development trend of seek improvement in stability,and there is a good coupling and coordination throughout the progression of scientific and technological innovation and the loading capacity of the resource,from the viewpoint of a time series.From the perspective of spatial pattern distribution,the whole basin aims at the lower reaches,accelerates the optimization of digital industry and promotes Yellow River Basin development of superior quality through innovation support and increase of input,and based on policy guidance. 展开更多
关键词 Yellow River Basin high-tech industrial agglomeration resource carrying capacity coupling coordination space-time evolution
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我国体医融合政策演化逻辑与取向
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作者 陆熠宁 陆毅琛 顾耀东 《上海体育大学学报》 北大核心 2026年第1期98-108,共11页
基于历史制度主义,运用混合研究方法分析1995—2023年我国央级体医融合政策,探讨其演化逻辑,揭示其演化取向。发现,我国体医融合政策经历初步探索、密集推动和稳步发展三个阶段。在逻辑上,以“高位推动”促进主体协作、以“以人为本”... 基于历史制度主义,运用混合研究方法分析1995—2023年我国央级体医融合政策,探讨其演化逻辑,揭示其演化取向。发现,我国体医融合政策经历初步探索、密集推动和稳步发展三个阶段。在逻辑上,以“高位推动”促进主体协作、以“以人为本”引导核心价值、以“供给主导”驱动融合发展的路径依赖塑造其延续渐进的演化规律,关键节点正向赋能推动其定向革新,使体医融合政策形成稳中有升、升中有进的演化过程;在取向上,呈现多元协作、核心稳固的主体取向,承继创新、统筹兼顾的主题取向,结构失衡、发展偏颇的工具取向。推进体医融合高质量发展,政策应充分发挥核心主体协调能力,明确主体间权责;均衡发展政策主题关注领域,加强产业链培育;重点推进政策工具结构优化,均衡子工具配置。 展开更多
关键词 体医融合 政策演化 演化逻辑 演化取向
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制度逻辑视角下企业-工会耦合关系的动态演化研究——以东风悦达起亚为例
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作者 胡恩华 袁潇 +1 位作者 单红梅 王颖 《南开管理评论》 北大核心 2026年第1期74-88,共15页
随着中国劳动关系形态的多样化和劳动关系主体诉求的日益多元化,劳资纠纷和劳资冲突进入凸显和多发期,联结企业和工会力量、构建高质量的企业—工会耦合关系,已成为和谐劳动关系建设的关键。本文基于制度逻辑视角,通过对东风悦达起亚的... 随着中国劳动关系形态的多样化和劳动关系主体诉求的日益多元化,劳资纠纷和劳资冲突进入凸显和多发期,联结企业和工会力量、构建高质量的企业—工会耦合关系,已成为和谐劳动关系建设的关键。本文基于制度逻辑视角,通过对东风悦达起亚的纵向单案例研究,构建“驱动因素—多重制度逻辑互动—企业—工会耦合关系”动态分析框架,揭示其演化机理。研究发现:(1)企业—工会耦合关系具有动态演化属性,在演化过程中企业和工会不断调整彼此互动逻辑,使其演化经历边缘型、辅助型、共生型三个阶段。(2)制度机会多元化、主体能动性增强及资源调动制度化是演化的核心驱动因素。(3)演化路径呈现“非对称权力均衡”特征,中国的工会体制决定了企业和工会间的力量不对等,而企业权力让渡和工会权力争取使得双方可以在员工维权与企业增效上达成目标一致与相互制约,形成相对均衡的演化趋势。本文丰富了企业—工会耦合关系理论体系,并为实现健康和谐的劳动关系提供了启示。 展开更多
关键词 企业—工会耦合关系 动态演化 制度逻辑 目标关联 权力平衡
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关系空间视角下旅游地全球地方化的演进逻辑——以厦门鼓浪屿为例
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作者 花玉莲 许艳 +1 位作者 陆林 孔祥梅 《地理学报》 北大核心 2026年第2期565-586,共22页
关系空间关注多元异质的关系建构,强调空间的“动态生成”,被认为是相互关系的产物和处于涌现与生成状态中的流动性开放场域,为人文地理学研究提供理论和方法上的新哲学思维。基于此,本文尝试构建关系空间视角下旅游地全球地方化演进逻... 关系空间关注多元异质的关系建构,强调空间的“动态生成”,被认为是相互关系的产物和处于涌现与生成状态中的流动性开放场域,为人文地理学研究提供理论和方法上的新哲学思维。基于此,本文尝试构建关系空间视角下旅游地全球地方化演进逻辑的分析框架,系统探究厦门鼓浪屿全球地方化的演进过程和机制。结果表明:在演进过程方面,关系空间视角为解析厦门鼓浪屿全球地方化提供更为宏大的时空维度。空间维度上,鼓浪屿经历了全球与地方的多元化、异质化关系建构,塑造了具有全球地方化特征的空间景观;时间维度上,鼓浪屿经历了贸易全球化、生产全球化、多元全球化的多轮全球化进程,形成历史国际社区阶段的关系建构、风景疗养区阶段的关系解构、国家风景名胜区阶段的关系重构和世界文化遗产阶段的关系再建构的演进过程。在演进机制方面,全球与地方的权力博弈和多元主体的异质建构是厦门鼓浪屿全球地方化的内外部机制。作为世界文化遗产地,厦门鼓浪屿的全球地方化进程走出了一条独特的现实路径,为关系空间视角下旅游地研究提供了理论借鉴和实证参考。 展开更多
关键词 关系空间 旅游地 多轮全球化 全球地方化 演进逻辑 厦门鼓浪屿
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能源电力企业财务数字化转型:演进逻辑、转型路径及总体框架
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作者 黄汉成 虞富荣 +3 位作者 陈晟 黄海容 王磊 王本兰 《工信财经科技》 2026年第1期68-88,共21页
能源电力企业开展数字化转型不仅是贯彻落实党中央数字经济与实体经济深度融合发展的要求,更是在新的环境中寻求能源电力企业新的增长方式、赋能企业高质量发展的有效途径。财务数字化转型是企业数字化转型的主要切入点,有效开展财务数... 能源电力企业开展数字化转型不仅是贯彻落实党中央数字经济与实体经济深度融合发展的要求,更是在新的环境中寻求能源电力企业新的增长方式、赋能企业高质量发展的有效途径。财务数字化转型是企业数字化转型的主要切入点,有效开展财务数字化转型研究对能源电力企业数字化转型具有全局性的影响。本文以会计基本职能向会计转型职能转变进程中呈现的职能内容、能力体现等作为理论分析框架,结合近些年来电力行业发展新趋势、人工智能技术发展新特点、宏观经济发展新动态等多元背景,通过分析能源电力企业财务数字化转型的演进逻辑,提出转型路径和转型框架,以期为能源电力企业开展财务数字化工作提供参考。 展开更多
关键词 能源电力企业 财务数字化转型 演进逻辑 转型路径
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高标准农田建设政策变迁的阶段特征及内在逻辑
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作者 周心雨 彭云 《湖南农业大学学报(社会科学版)》 2026年第1期46-54,共9页
依据政策范式理论,结合中央政府政策发布脉络以及高标准农田建设目标定位的演变,以1988年国务院决定设立土地开发建设基金为政策起点,将高标准农田建设政策变迁历程划分为初步探索、转型发展、规范实施和全面建设等四个阶段,并分析其特... 依据政策范式理论,结合中央政府政策发布脉络以及高标准农田建设目标定位的演变,以1988年国务院决定设立土地开发建设基金为政策起点,将高标准农田建设政策变迁历程划分为初步探索、转型发展、规范实施和全面建设等四个阶段,并分析其特征,同时构建“政策问题-政策目标-政策工具”的分析框架探讨其内在逻辑。结果表明,高标准农田建设政策变迁与国家整体发展进程之间存在显著的耦合关联与协同演进特征,政策问题从人地矛盾向产需结构性矛盾转变,政策目标从农业增效向农业高质量发展转变,政策工具从动员群众向激励社会转变,最终实现了政策绩效由强基扩面到提质赋能的转变。 展开更多
关键词 高标准农田建设 政策变迁 阶段特征 内在逻辑
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从普惠均等到均衡可及:中国基本公共服务均等化政策演进的治理逻辑
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作者 缪小林 李淼 《河北大学学报(哲学社会科学版)》 2026年第2期1-15,共15页
基本公共服务均等化是推动社会公平正义、实现共同富裕的核心制度安排,其治理逻辑亟须通过政策目标、工具与效能的动态协同机制解析予以厘清。本文以2006—2024年中央层面255份政策文本为研究对象,运用扎根理论构建基本公共服务均等化... 基本公共服务均等化是推动社会公平正义、实现共同富裕的核心制度安排,其治理逻辑亟须通过政策目标、工具与效能的动态协同机制解析予以厘清。本文以2006—2024年中央层面255份政策文本为研究对象,运用扎根理论构建基本公共服务均等化政策演进逻辑模型,该模型呈现“顶层设计—政策执行—问题矛盾”三元互动结构,其中政策执行以“价值定位—工具创新—效能反馈”闭环为核心,凸显目标、工具与效能的动态适配。基于该模型分析发现:中国基本公共服务均等化政策呈现出“矛盾驱动价值转向—需求牵引工具创新—效能反馈动态调适”的螺旋式治理逻辑,价值定位从单一普惠深化为多维适配,政策工具从行政主导迭代至多元数智协同,效能反馈从规模覆盖升级为供需适配闭环,最终通过中央统筹的制度权威与地方创新的弹性空间协同,系统性回应了社会矛盾转化、人民需求升级与技术变革挑战,推动治理逻辑从“普惠均等”向“均衡可及”跃迁。本研究为破解当前政策悬浮化、执行碎片化等现实困境提供理论支撑,并据此进一步提出深化数智治理包容性、完善法治化权责配置、构建需求驱动监测体系等政策展望。 展开更多
关键词 基本公共服务均等化 政策演进 治理逻辑 扎根理论
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Evolution Logic,Typical Characteristics,and Policy Orientation of Consumption-Led Economy
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作者 SUN Hao CAO Xiaoye 《Frontiers of Economics in China-Selected Publications from Chinese Universities》 2025年第1期86-109,共24页
Enhancing the basic role of consumption in economic development is an important way to enhance the endogenous stability of economic development and to promote high-quality economic development.The focus of economic de... Enhancing the basic role of consumption in economic development is an important way to enhance the endogenous stability of economic development and to promote high-quality economic development.The focus of economic development has shifted from production to consumption,the stage of economic development has shifted from supply constraints to demand constraints,the economic development strategy has shifted from export-oriented to the new pattern of dual circulation,and the economic development model has shifted from extensive growth to high-quality development,which has promoted the transformation of economic development momentum from an investment-led economy to a consumption-led economy.Consumption plays a fundamental role in economic development,and matched production,equal distribution,and smooth exchange provide conditions for consumption to promote economic development,which is a typical feature of a consumption-led economy.China is generally in the primary stage of a consumption-led economy.To promote the transformation of China's economic development momentum,it is necessary to match the economic development momentum with the economic development stage and promote the adaptive transformation of the economic development momentum from an investment-led economy to a consumption-led economy. 展开更多
关键词 economic development momentum consumption-led economy evolution logic typical characteristics
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Ecological Accounting: A Research Review and Conceptual Framework
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作者 Zhifang Zhou Jing Ou Shihui Li 《Journal of Environmental Protection》 2016年第5期643-655,共13页
Where sustainable development is concerned, there is an urgent need to establish new information systems that integrate economic, social and ecological factors. The emergence of demand for this information makes the d... Where sustainable development is concerned, there is an urgent need to establish new information systems that integrate economic, social and ecological factors. The emergence of demand for this information makes the development of ecological accounting possible. Yet, most current research on ecological accounting focuses on two aspects: (1) the theoretical aspect, including background, concepts and models and (2) specific research on ecological accounting. Some scholars have proposed a conceptual framework, but this is not systematic or thorough enough. Seizing the opportunity of sustainable development in a key strategic location of the world, this paper begins by analyzing the logical evolution of ecological accounting, summarizes the existing ecological accounting theory, and combines the mature theoretical study of resources accounting with environmental accounting. All of these efforts result in this paper forwarding a framework of ecological accounting that aims to provide a guideline for future development. 展开更多
关键词 Sustainable Development logical evolution Ecological Accounting Basic Framework
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On the Need for Fractal Logic in High Energy Quantum Physics
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作者 M. S. El Naschie S. Olsen +3 位作者 J. H. He S. Nada L. Marek-Crnjac A. Helal 《International Journal of Modern Nonlinear Theory and Application》 2012年第3期84-92,共9页
Modern advances in pure mathematics and particularly in transfinite set theory have introduced into the fundamentals of theoretical physics many novel concepts and devices such as fractal quasi manifolds with non-inte... Modern advances in pure mathematics and particularly in transfinite set theory have introduced into the fundamentals of theoretical physics many novel concepts and devices such as fractal quasi manifolds with non-integer (Hausdorff) dimension for its geometry as well as infinite dimensional wild topology and non classical fuzzy logic. In the present work transfinite fractal sets and fuzzy logic are combined to enable the introduction of a new theory termed fractal logic to the foundation of high energy particle physics. This leads naturally to a new look at quantum gravity. In particular we will show that to understand and develop quantum gravity we have to bring various fields together, particularly fractals and nonlinear dynamics as well as sphere packing, fuzzy set theory, number theory and quantum entanglement and irrationally q-deformed algebra. 展开更多
关键词 FRACTAL Fuzzy logic HAUSDORFF Dimension Cantorian space-time GOLDEN Mean
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中国林业新质生产力的形成逻辑、时空演变与障碍因子分析 被引量:8
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作者 柯水发 万深玮 +1 位作者 孔凡斌 朱洪革 《林业科学》 北大核心 2025年第3期199-213,共15页
【目的】基于林业新质生产力的形成逻辑,构建中国林业新质生产力评价体系,捕捉其时空演变特征,探讨缓解当前林业新质生产力发展面临的主要制约因素,为中国林业新质生产力发展提供参考和决策依据。【方法】首先,基于中国31个省(区、市)2... 【目的】基于林业新质生产力的形成逻辑,构建中国林业新质生产力评价体系,捕捉其时空演变特征,探讨缓解当前林业新质生产力发展面临的主要制约因素,为中国林业新质生产力发展提供参考和决策依据。【方法】首先,基于中国31个省(区、市)2012—2020年共9年面板数据,采用熵值法对三级指标赋权,测算中国及各地区林业新质生产力综合情况以及各维度的发展水平;其次,运用核密度估计方法捕捉全国及各地区林业新质生产力的时空演变特征;再次,使用Dagum基尼系数计算并分解中国林业新质生产力在区域间的差异及其贡献率,同时借助Moran’s I检验各省的空间自相关性;最后,应用障碍因子识别方法找出阻碍林业新质生产力发展排名前3位的因素。【结果】1)在样本期内,中国林业新质生产力总体呈上升趋势,不过发展不平衡不充分的现象较为明显;2)全国及各地区内和地区间,林业新质生产力的基尼系数变化均处于波动中上升状态,且各省林业新质生产力发展水平存在空间自相关性和空间聚集特征;3)林业新质生产力发展主要受单位林业劳动生产率、新兴新质林业产业产值占比以及森林生态系统服务价值因素制约。【结论】未来,应完善新型林业劳动者所需的培训体系,加强林业科技推广;调整新型林业劳动资料所需的产业结构,推动林业产业升级;优化新型林业劳动对象所需的政策体系,打通价值转化渠道。 展开更多
关键词 新质生产力 林业产业 形成逻辑 时空演变 障碍因子识别
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中国式现代化发展水平:统计测度、区域差异分解与来源 被引量:12
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作者 陈钰芬 邓怡 胡思慧 《统计研究》 北大核心 2025年第4期15-30,共16页
中国式现代化是全面建成社会主义现代化强国的必由之路,合理评估各省域现代化进程并识别其发展症结有助于精准施策。本文基于中国式现代化的科学内涵,明确统计含义,构建由经济现代化、人的现代化、生态现代化和社会现代化4个维度组成的... 中国式现代化是全面建成社会主义现代化强国的必由之路,合理评估各省域现代化进程并识别其发展症结有助于精准施策。本文基于中国式现代化的科学内涵,明确统计含义,构建由经济现代化、人的现代化、生态现代化和社会现代化4个维度组成的中国式现代化发展水平测度指标体系,并基于我国省际面板数据开展统计监测。研究发现:第一,中国式现代化发展水平整体呈上升趋势,经济和社会发展水平稳步提升,民生保障和生态保护程度持续加深;第二,我国东部、中部、西部地区现代化发展水平演进态势存在明显的区域间差异,区域内发展不平衡问题仍然存在,其中经济现代化发展不均衡是区域差异形成的主要原因;第三,省域现代化发展水平及特征存在空间异质性,各省份的优势和短板各异。本研究旨在客观把握中国式现代化发展水平和各省域现代化发展的优势和短板,以期为不同地区优化发展结构提供理论和实践参考。 展开更多
关键词 中国式现代化 测度逻辑 演进态势 差异来源
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中国农业新质生产力发展水平测度与评价 被引量:12
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作者 周玉玺 高瑞敏 《中国农业大学学报》 北大核心 2025年第7期246-263,共18页
为探究中国农业新质生产力发展概况,理论上,基于产业资本循环理论,厘清农业新质生产力发展逻辑;实证上,从农业新质劳动者、农业新质劳动对象、农业新质劳动资料和优化组合的跃升4个方面构建农业新质生产力评价指标体系,采用博弈论组合... 为探究中国农业新质生产力发展概况,理论上,基于产业资本循环理论,厘清农业新质生产力发展逻辑;实证上,从农业新质劳动者、农业新质劳动对象、农业新质劳动资料和优化组合的跃升4个方面构建农业新质生产力评价指标体系,采用博弈论组合赋权与TOPSIS-VIKOR联用模型测度2012—2022年中国30个省份农业新质生产力发展水平(统计数据未含西藏自治区及港澳台地区,下同。),借助Dagum基尼系数、Kernel密度估计、Moran’s I指数解析其区域差异及时空演化特征。研究发现:考察期内中国农业新质生产力水平逐年上升,但整体水平较低,在四大经济区和三大粮食功能区差异明显;各维度指数由高到低依次是农业新质劳动资料>农业新质劳动者>农业新质劳动对象>优化组合的跃升;农业新质生产力水平总体差异波动下降,区域间差异是总体差异的主要来源;各区域内多数省份间农业新质生产力水平绝对差异增大,但极化现象有所减弱;农业新质生产力发展水平存在空间正相关性,其中以粮食主产区最为明显。 展开更多
关键词 农业新质生产力 发展逻辑 发展水平 区域差异 时空演化
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中国高等教育管理学自主知识体系的建构:历史嬗变与逻辑遵循 被引量:1
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作者 李均 朱慧薇 《国家教育行政学院学报》 北大核心 2025年第2期49-58,82,共11页
基于对自主知识体系的普遍性、本土性和体系性三个维度的考察可以发现,改革开放以来高等教育管理学的自主知识体系建构经历了三个阶段:以本土实践为发展原点的学科草创阶段(20世纪70年代末—1984年)、以西方理论为主要参照的体系建构阶... 基于对自主知识体系的普遍性、本土性和体系性三个维度的考察可以发现,改革开放以来高等教育管理学的自主知识体系建构经历了三个阶段:以本土实践为发展原点的学科草创阶段(20世纪70年代末—1984年)、以西方理论为主要参照的体系建构阶段(1985—1999年)、以中国特色为价值追求的自主探索阶段(2000年至今)。当前,我国高等教育管理学知识体系建构存在的问题是西化色彩较强,本土化程度不高;自主知识数量较少,普遍性和体系化程度较低。未来,中国高等教育管理学自主知识体系建构应遵循三个逻辑:一是实践逻辑,立足中国实践,提炼标识概念与本土理论;二是文化逻辑,依托中华优秀传统文化,彰显理论的本土性与民族性;三是知识逻辑,坚持全球视野,发展理论的普遍性与体系性。 展开更多
关键词 高等教育管理学 自主知识体系 历史嬗变 实践逻辑 文化逻辑 知识逻辑
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