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International Journal of Disaster Risk Science 2015年第1期6卷 75-86页

作者： Marie-Christine Therrien Stéphane Beauregard Anais Valiquette-L'Heureux National school of public administration(ENAP) University of Montréal

Between members of a network, interorganizational resilience is favored by effective collaboration and coordination during a crisis. The quality of that collaboration depends on various iterative factors present between these organizations before the occurrence of a *** find that these factors are iterative since collaboration factors follow a mutually reinforcing cycle: collaboration within a crisis management network is conditioned by a general agreement, which is in turn conditioned by the extent to which the institutions coordinate themselves prior to crisis. We evaluated the factors that promote collaboration between public and private organizations that manage the Greater Montréal transportation *** factors are based on adaptive management processes such as mutual agreements, common organizational culture, knowledge and financial resources, levers of power,regulations, and pressure. Crisis management coordination represents the ability to build and assess the effectiveness of common response plans to risks to which they are exposed. We show how these processes vary depending on the links between private and public organizations.

关键词： Adaptive management Collaborative management Interorganizational resilience Montréal Transportation infrastructure

An economic evaluation method of coalbed methane resources during the target selection phase of exploration

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Petroleum Science 2015年第4期12卷 705-711页

作者： Dong-Kun Luo Liang-Yu Xia school of business administration China University of Petroleum (Beijing)

Because forecasting a development program during the target selection phase of exploration for coalbed methane （CBM） is impossible, the conventional method that relies on a conceptual （or detailed） development pro- gram cannot be used during the economic evaluation of CBM resources. Hence, this study focuses on establishing an economic evaluation model based on the characteristics of the target selection phase. The discounted cashflow method is applied to the construction of the model with the assumption that there is a uniform distribution of produc- tion wells. The computational error generated by the assumption is corrected by introducing a correction factor based on the production profile of single CBM wells. The case study demonstrates that the blocks lacking economic value can be screened out, and the most advantageous targets can be found by computing the resource values in the best- and worst-case scenarios. This technique can help to reduce wasted investments and improve the quality of decision-making in selecting targets for exploration.

关键词： Coalbed methane Exploration targetselection Economic evaluation Scenario analysis

Statistical Physics of Economic Systems: a Survey for Open Economies

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Chinese Physics Letters 2012年第5期29卷 248-251页

作者： TAO Yong CHEN Xun school of Economics and business administration Chongqing UniversityChongqing 400044

We extend the theoretical framework of an independent economy developed by Tao [***.E 82 (2010) 036118]so as to include multiple *** the starting point of our framework is on the basis of the theory of the competitive markets of traditional economics,this framework shall be suitablefor any free *** study shows that integration of world economies can decrease trade friction among economic systems,but may also cause a global economic crisis whenever economy disequilibrium occurs in any one of these economic systems.

关键词： whenever starting competitive

Empirical Analysis and Modeling of the Global Economic System

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Chinese Physics Letters 2009年第9期26卷 290-293页

作者：段文奇孙伯良 school of business administration Zhejiang Normal University Jinhua 321004

In the global economic system, each economy stimulates the growth of its gross domestic products （GDP） by increasing its international trade. Using a fluctuation analysis of the flux data of GDP and foreign trade, we find that both GDP and foreign trade are dominated by external force and driven by each other. By excluding the impact of the associated trade dependency degree, GDP and the total volume of foreign trade collapse well into a power-law function. The economy＇s total trade volume scales with the number of trade partners, and it is distributed among its trade partners in an exponential form. The model which incorporated these empirical results can integrate the growth dynamics of GDP and the interplay dynamics between GDP and weighted international trade networks simultaneously.

关键词： sea surface nonliear interaction numerical method

The Community Renewal of Shantytown Transformation in Old Industrial Cities:Evidence from Tiexi Worker Village in Shenyang,China

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Chinese Geographical Science 2020年第6期30卷 1022-1038页

作者： DONG Lijing WANG Yongchao LIN Jiayi ZHU Ermeng school of public administration Liaoning UniversityShenyang 110136China

There are many problems,such as poverty,unemployment,poor infrastructure and how to improve the ecological environment,in the shantytowns of old industrial *** are the most centralized areas with different contradictions,referred to as the‘problem areas’of urban sustainable *** shantytown transformation of old industrial cities is a typical process of unit community disintegration,which is reflected not only in the reconstruction of physical space but also in the community renewal of social spatial integration and culture *** on qualitative research,questionnaires and in-depth interviews,taking Tiexi Worker Village in Shenyang as a research case,this paper attempts to analyse the characteristics and driving forces of the community renewal of shantytown transformation in old industrial *** found that the physical space of Tiexi Worker Village has changed considerably,which is embodied in its land use structure,living environment and community service facilities,reflecting the development of community function from simple industrial function to comprehensive *** residents in this community have experienced a transformation from a period of homogeneity to one of *** social network of the community has been *** stratification,social differentiation and higher fluidity have *** renewal is mainly affected by macro factors such as policy regulation,economic driving,condition constraints,and micro factors such as residents’choice of living space and willingness to renew their *** transformation policy of the old industrial zone and the development policy of the new urban area are the fundamental and deep-seated reasons for the renewal of Tiexi Worker Village,which determine the direction of the renewal and development of the *** paid use of land and the development of the real estate industry are the direct stimulating factors for the renewal of Tiexi

关键词： old industrial city shantytown community renewal mechanism Tiexi Worker Village

AN OPTIMAL KANBAN SYSTEM IN A MULTI-STAGE,MIXED-MODEL ASSEMBLY LINE

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Journal of Systems Science and Systems Engineering 2010年第1期19卷 36-49页

作者： Lei YANG~1 Xiaopeng ZHANG~2 Mingyue JIANG~3 school of business administration,South China University of Technology Guangzhou 510640,China school of business administration South China University of Technology Guangzhou China

This paper studies the parameter design and the performance optimization of a Kanban system without stockouts in a multi-stage, mixed-model assembly line. The model of a Kanban system based on production processes is established by examining the relationship among the set-up time, the amount of work in process （WIP）, the capacity indicated by a Kanban, and the takt-time ratio. A novel method for optimizing performance on the premise of no stockouts is proposed. Empirical results show that the amount of WIP is reduced remarkably after optimization.

关键词： Multi-stage mixed-model assembly line Kanban management amount of WIP one-piece flow

SCHEDULING IN THE SERVICE INDUSTRIES:AN OVERVIEW

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Journal of Systems Science and Systems Engineering 2015年第1期24卷 1-48页

作者： Michael Pinedo Christos Zacharias Ning Zhu Stern business school New York University school of business administration University of Miami College of Economics and Management Tianjin University

Scheduling plays an important role in many different service industries. In this paper we provide an overview of some of the more important scheduling problems that appear in the various service industries. We focus on the formulations of such problems as well as on the techniques used for solving those problems. We consider five areas of scheduling in service industries, namely （i） project scheduling, （ii） workforce scheduling, （iii） timetabling, reservations, and appointments, （iv） transportation scheduling, and （v） scheduling in entertainment. The first two areas are fairly general and have applications in many different service industries. The third, fourth and fifth areas are more related to some very specific service industries, namely the hospitality and health care industries, the transportation industries （of passengers as well as of cargo）, and the entertainment industries. In our conclusion section we discuss the similarities and the differences between the problem formulations and solution techniques used in the various different industries and we also discuss the design of the decision support systems that have been developed for scheduling in the service industries.

关键词： Artificial intelligence Decision support systems Problem solving

Cross-Cultural Adaptation and Validation of the 10-Item Conjoint Community Resiliency Assessment Measurement in a Community-Based Sample in Southwest China

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International Journal of Disaster Risk Science 2019年第4期10卷 439-448页

作者： Ke Cui Ziqiang Han school of public administration Sichuan UniversityChengdu 610065China Institute of Contemporary Socialism/school of Political Science and public administration Shandong UniversityQingdao 266237China

Community resilience has received growing attention in disaster risk management policies and practices,especially in ***,few applicable instruments are available as a baseline for profiling and estimating a community’s resiliency in the face of *** purpose of this study is to cross-culturally adapt and validate the original version of the 10-Item Conjoint Community Resiliency Assessment Measurement(CCRAM-10)in *** study further investigates if and to what extent community members translate their participation in disaster risk reduction(DRR)activities into perceived community resilience.A Chinese version of CCRAM-10 was generated and applied to 369 participants from a rural and an urban community in southwest China affected by the 2008 Wenchuan *** consistency reliability and confirmatory factor analyses were performed to test the assessment instrument’s *** Communities Advancing Resilience Toolkit Assessment Survey was used to establish the convergent validity for the Chinese version of *** linear regression models were used to explore the correlations between respondents’participation in activities and their perception of community resilience,while controlling for basic socio-demographic *** results demonstrated good internal consistency reliability(Cronbach’s alpha=0.85)and satisfactory convergent validity for the Chinese version of the *** validity was also confirmed(χ~2/df=2.161;CFI=0.977;GFI=0.971;NFI=0.958;RMSEA=0.056;SRMR=0.030).The regression analysis results indicated that respondents’participation in DRR activities was positively correlated with their perception of community *** study contributes to the wider collection of disaster studies by providing a tested tool for assessing community resilience in the context of *** workers and practice researchers may be interested in applying CCRAM-10 to evaluate the effect of specific DRR pro

关键词： Assessment survey CCRAM-10 China Community resilience Disaster risk management

ORDER DECISION MAKING BASED ON DIFFERENT STATEMENT STRATEGIES UNDER STOCHASTIC MARKET DEMAND

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Journal of Systems Science and Systems Engineering 2013年第2期22卷 171-190页

作者： Jiangtao WANG Liwen WANG Fei YE Xuejun XU Jianjun YU school of business administration South China University of Technology Economics and Management school of Beihang University

Based on the stochastic market demand, this paper considers the order decision-making strategies of the supply chain by introducing statement strategies. Consequently, the time-variant variance in the demands of the market is incorporated into the model. The retailer simultaneously determines the purchase time （i.e., lead time） and order quantity, and the manufacturer determines the statement strategy and the reserved profit rate. The results show that the no overtime statement strategy can induce the retailer to place more orders in advance by limiting the available order quantity within the available time. Finally, we also adopt numerical examples to support the conclusion of this paper.

关键词： Stochastic demand cost-oriented statement strategy lead time

How can technology and efficiency alleviate the dilemma of economic growth and carbon emissions in China's industrial economy? A metafrontier decoupling decomposition analysis

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Petroleum Science 2024年第2期21卷 1415-1428页

作者： Miao Wang Chao Feng school of business Zhengzhou UniversityZhengzhou450001HenanChina school of Economics and business administration Chongqing UniversityChongqing400030China

This paper attempts to explore the decoupling relationship and its drivers between industrial economic increase and energy-related CO_(2) emissions(ICE). Firstly, the decoupling relationship was evaluated by Tapio index. Then, based on the DEA meta-frontier theory framework which taking into account the regional and industrial heterogeneity and index decomposition method, the driving factors of decoupling process were explored mainly from the view of technology and efficiency. The results show that during2000-2019, weak decoupling was the primary state. Investment scale expansion was the largest reason hindering decoupling process of industrial increase from ICE. Both energy saving and production technology achieved significant progress, which facilitated the decoupling process. Simultaneously, the energy technology gap and production technology gap among regions have been narrowed, and played a role in promoting decoupling process. On the contrary, both scale economy efficiency and pure technical efficiency have inhibiting effects on decoupling process. The former indicates that the scale economy of China's industry was not conducive to improve energy efficiency and production efficiency, while the latter indicates that resource misallocation problem may exist in both energy market and product market.

关键词： China's industrial sector Decoupling process Meta-frontier DEA Index decomposition method Driving factors