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Analysis of cooperation equilibrium of participants in power battery recycling chains considering information barrier

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Chinese Journal of Population,Resources and Environment 2022年第2期20卷 159-167页

作者： Yanhong Gao Youdi Liu Zhixiong Tan Zhendong Li School of Economics and Management Chongqing Normal UniversityChongqing401331China School of Public Policy and Administration Chongqing UniversityChongqing400044China

In the era of large-scale retirement of power batteries,there are information barriers and high recovery costs in their *** view of this,in this study we constructed a tripartite evolutionary game model of the cooperation between power battery production and recycling enterprises and government *** analyzed the strategic choice of the three parties in the process of power battery recycling and simulated the influence of participants'willingness and information barriers on the strategic choices of the *** results showed that power battery production and recycling enterprises,and the government are affected by each other's willingness to participate at different *** willingness of power battery manufacturers and recycling enterprises to cooperate with each other decreased with increases in information *** analyzing the impact of information barrier on power battery recycling,some suggestions are put forward to provide decision-making reference for promoting the sustainable development of power battery industry.

关键词： Power battery recycling Information barrier Tripartite evolutionary game Simulation analysis

Review on Quantitative research Methods of Regional Sustainable Development in China

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Chinese Journal of Population,Resources and Environment 2010年第3期8卷 44-53页

作者： Zhang Jinping Qin Yaochen Zhang Erxun College of Environment and Planning Henan University Kaifeng Henan 475001 China College of Environment and Planning Liaocheng University Liaocheng Shandong 252059 China

Since the 1990s, with the in-depth study and understanding of sustainable development, quantitative study of regional sustainable development (RSD) was increasingly hot in China. Based on quantitative study of RSD from Core Periodical in China National Knowledge Infrastructure (1992–2008), statistical analysis on the annual distribution, periodicals distribution and changes of the distribution were made. And from perspectives of social–economic, ecological, systematic and emerging methods, the course, problems and trends of the quantitative study methods on RSD were examined and analyzed to get a clear summary. By the review, the context on the quantitative study of RSD was to be clarified. The study also showed that, primarily, fields involving quantitative study are expanding; second, big progresses and constant development have been made on the systematic method gradually sophisticated, the flourishing ecological method and emerging new methods in the context of cross and integration which has made complex integrated systems a more satisfactory solution; third, the method system has been more multi-angled, and the clues of independent innovation have been observed despite the fact that the introduction of imported method is the main trend. Although many problems exist, multi-scale study, dynamic timeseries study and inter-regional comparative study will be further exploited and increasingly carried out with the progress of spatial information technology, which would boost the development and application of new methods in RSD study.

关键词： regional sustainable development quantitative research models systematic methods ecological methods

A band selection method of hyperspectral remote sensing based on particle frog leaping algorithm

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Optoelectronics Letters 2018年第4期14卷 316-319页

作者： MU Lin-lin ZHANG Chao-zhu CHI Peng-fei LIU Lian College of information and Communication Engineering Harbin Engineering University Harbin 150001 China

Dimensionality reduction is becoming an important problem in hyperspectral image classification. Band selection as an effective dimensionality reduction method has attracted more research interests. In this paper, a band selection method for hyperspectral remote sensing images based on subspace partition and particle frog leaping optimization algorithm is proposed. Three new evolution strategies are designed to form a probabilistic network extension structure to avoid local convergence. At the same time, the information entropy of the selected band subset is used as the weight of inter-class separability, and a new band selection criterion function is constructed. The simulation results show that the proposed algorithm has certain advantages over the existing similar algorithms in terms of classification accuracy and running time.

关键词：优化算法跳跃青蛙粒子遥感图象分类减小方法进化策略

Regional difference and dynamic evolution of development quality of power industry in China

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Chinese Journal of Population,Resources and Environment 2023年第1期21卷 1-12页

作者： Sha Yu Yongjian Pu Lefeng Shi Hao Yu Yixiang Huang School of Economics and Business Administration Chongqing UniversityChongqing 400044China National Center for Applied Mathematics in Chongqing Chongqing Normal UniversityChongqing 401331China College of Economics and Management Northwest A&F UniversityYangling 712100China

To achieve the goals of carbon peaking and carbon neutrality and maintain high-quality economic growth,China is currently striving to improve the quality of development of its power *** this regard,revealing the regional differences and evolutionary trends in the development quality of China’power sector has a high value to inspire the next improvement direction toward how to integrate regional power recourses to an overall optimization *** by this purpose,this paper uses the entropy method to evaluate the com‐prehensive and subsystem indices of the development quality of the power industry,and reveals their re‐gional differences and evolutionary trends with the help of the Dagum Gini coefficient and Kernel density es‐timation *** findings show that:There are obvious regional differences in the development quality of China’s power industry,and the differences are steadily declining in all regions except the *** differences are mainly derived from inter-regional differences,with the largest inter-regional differences in the East-Northeast ***-regional differences show a distribution pattern of East>West>North‐east>Center.

关键词： Development quality of power industry Regional difference The Dagum Gini Dynamic evolution Kernel density

Turning into a “Godparent”: How adult volunteers negotiate their personal life to become a mentor for “Unaccompanied Refugee Minors”

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social Work and social Welfare 2019年第1期1卷 23-36页

作者： Eberhard Raithelhuber Department of Educational science University of Salzburg Salzburg Austria

This article looks into how volunteers deal with their biographies and social embeddedness to make sense of their engagement in mentoring before they are matched. It draws on a qualitative investigation on a community-based pilot youth mentoring program for “unaccompanied refugee minors” in Austria. This article reveals how already trained, local adults actively relate to “family,”“migration” and “previous activities” in their meaning-making. It shows how they negotiate their personal life and existing relationships in the process of turning into a future “godparent.” The discussion of findings against the state of the art leads the way to two heuristic claims: firstly, the study provides grounded arguments for an extension of the conventional mentoring concept on the side of the mentor. Secondly, for a more relational and processual approach towards the mentors’ side, both biographical and social network dimensions need to be integrated in methods and designs of youth mentoring research.

关键词： youth mentoring programs voluntary mentors unaccompanied refugee minors personal life social networks biography mentoring as a concept

Characteristics of inter-regional Income Disparities in China

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social sciences in China 2011年第3期32卷 123-144页

作者： Yin Heng School of Economics and Business Administration Beijing Normal University

The literature on regional disparities in China rarely analyzes individual income. Similarly, most research on individual income inequality does not take regional differences into account. Using data from the 2005 One Percent National Population Sample Survey, this paper describes income inequality at the national level and among （variously defined） regions from the angle of individual income, and analyzes factors affecting income inequality.

关键词： individual income distribution regional disparities

An Evolutionary Approach to the Delineation of Functional Areas Based on Travel-to-work Flows

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international Journal of Automation and computing 2008年第1期5卷 10-21页

作者： Francisco Flórez-Revuelta JoséManuel Casado-Díaz Lucas Martínez-Bernabeu Department of Computing Technology University of AlicanteP.O.Box 99E-03080AlicanteSpain Institute of international Economics University of AlicanteP.O.Box 99F-03080AlicanteSpain

This paper presents a new approach to the delineation of local labor markets based on evolutionary computation. The aim of the exercise is the division of a given territory into functional regions based on travel-to-work flows. Such regions are defined so that a high degree of inter-regional separation and of intra-regional integration in both cases in terms of commuting flows is guaranteed. Additional requirements include the absence of overlap between delineated regions and the exhaustive coverage of the whole territory. The procedure is based on the maximization of a fitness function that measures aggregate intra-region interaction under constraints of inter-region separation and minimum size. In the experimentation stage, two variations of the fitness function are used, and the process is also applied as a final stage for the optimization of the results from one of the most successful existing methods, which are used by the British authorities for the delineation of travel-to-work areas （TTWAs）. The empirical exercise is conducted using real data for a sufficiently large territory that is considered to be representative given the density and variety of travel-to-work patterns that it embraces. The paper includes the quantitative comparison with alternative traditional methods, the assessment of the performance of the set of operators which has been specifically designed to handle the regionalization problem and the evaluation of the convergence process. The robustness of the solutions, something crucial in a research and policy-making context, is also discussed in the paper.

关键词： Evolutionary computation regional science economics optimization methods

Modeling of information images dynamics through the communicative field method

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international Journal of Biomathematics 2016年第4期9卷 147-154页

作者： Alexandr Y. Petukhov S. A. Polevaya Lobachevsky Nizhny Novgorod State university 23 Gagarin Avenue Nizhniy Novgorod 603950 Russia

This work presents a formalized description of information and communicative interac- tions of individuals on the basis of the communicative field （CF） method. It also contains explication of the possibility to create model of information and communication inter- actions, which is able to illustrate both interactions between two and more individuals. Methods and approaches which are suggested in this paper can correctly simulate the processes of distortion and generation of information images （IIs） with information and communication social interaction. Expansion and addition of IIs theory in terms of the transmission of information between individuals allows us to speak about the space of IIs. This space helps to explain a number of characteristic phenomena of human thinking.

关键词： Communication field information image information images space virtualparticles.

ROLE OF METASOMATIC PROCESSES IN RUBY-BEARING MARBLES FORMATION OF THE SOUTHERN URAL MOUNTAINS

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地学前缘 2017年第3期24卷 257-262页

作者： A.KISSIN A.TOMILINA V.KOMASHCHENKO Zavaritsky Institute of Geology and Geochemistry Ekaterinburg 620016 Russia North Caucasusmining Metallurgical Institute (State Technical university) Ekaterinburg 620016 Russia

Ruby-bearing marbles of the Southern Ural Mountains are developed in the metamorphic perimeter of granites-gneisses domes where high grade metamorphic granitization and diaphthoresis have *** research into the development and occurrence of ruby-bearing marbles indicate that they formed as a result of repeated *** substrate consisted of an organogenous marine limestone containing Visean faunal *** Mg metasomatism of limestone during early progressive stages of metamorphism resulted in a substrate of dolomite composition containing faunal remains with a calcite *** temperature and pressure resulted in metamorphism of early Mg metasomatites,turning them into fine-grained marble containing Visean faunal *** stresses near the intrusive domes resulted in dedolomitization of early Mg metasomatites,giving rise to light,coarse-grained calcite marbles having polygonal-grained *** carbonaceous marbles became metamorphosed around the perimeter of granite-gneiss *** rheological properties allowed for plastic flow in these marbles into areas of tectonic neutrality,forming bodies of rheomorphic marbles,sometimes even among marbled *** bodies of Mg metasomatites underwent boudinage and *** cleavage occurred in axial blocks of inter-dome structures and in their steep *** platy jointing(banding,pseudo-lamination)formed in the *** of the plates is from several millimeters to *** underwent recrystallization with extension of grain size in the central parts of plates,sometimes amounting to 15-25cm in ***-bearing marbles consist of *** rock is coarse-grained,with a panidiomorphic *** is often observed in the plane of ***-calcite marble occurs among and grades into background calcite marbles,which are controlled by cleavage of *** is supposed that the ruby-bearing Mg-calcite ma

关键词： Ural gems ruby marbles metasomatism