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EVOLUTION OF POPULATION, RESOURCES, ENVIRONMENT AND INTEGRATED STRATEGY OF THEIR DEVELOPMENT IN SHANGHAI 被引量:1
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《Chinese Geographical Science》 SCIE CSCD 2000年第3期11-17,共2页
关键词 PRED resources ENVIRONMENT AND integrateD STRATEGY OF THEIR DEVELOPMENT IN SHANGHAI EVOLUTION OF POPULATION
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A Numerical Solution for the Integrated Analysis of Water Resources Management: Application to the Mero River Watershed, La Coruña, Spain
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作者 Francisco Padilla J. Horacio Hernández +1 位作者 Ricardo Juncosa Pablo R. Vellando 《Journal of Water Resource and Protection》 2015年第10期815-829,共15页
This research is concerned with new developments and practical applications of a physically-based numerical model that incorporates new approaches for a finite elements solution to the steady/transient problems of the... This research is concerned with new developments and practical applications of a physically-based numerical model that incorporates new approaches for a finite elements solution to the steady/transient problems of the joint ground/surface water flows. Python scripts are implemented in Geographic Information System (GIS) to store, represent and take decisions on the simulated conditions related to the water resources management at the scale of the watershed. The proposed surface-subsurface model considers surface and groundwater interactions to be 2-D horizontally distributed and depth-averaged through a diffusive wave approach for surface flood routing. Infiltration rates, overland flows and evapotranspiration processes are considered by a diffuse discharge from surface water, non-saturated subsoil and groundwater table. Recent developments also allow for the management of surface water flow control through the capacity of diversion on river beds, spillways and outflow operations of floodgates in weirs and dams of reservoirs. Practical application regards the actual hydrology of the Mero River watershed, with two important water bodies mainly concerned with the water resources management at the Cecebre Reservoir and the present flooding of a deep coal mining excavation. The MELEF model (Modèle d’éLéments Fluides, in French) was adapted and calibrated during a period of five years (2008/ 2012) with the help of hydrological parameters, registered flow rates, water levels and registered precipitation, water uses and water management operations in surface and groundwater bodies. The results predict the likely evolution of the Cecebre Reservoir, the flow rates in rivers, the flooding of the Meirama open pit and the local water balances for different hydrological components. 展开更多
关键词 integrateD Surface/Subsurface Flows Numerical Modelling Finite Elements Watershed HYDROLOGY GEOGRAPHIC Information System Water resources MANAGEMENT
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Integrated Assessment of Mineral Resources and Environmentin Mid-South of Shandong Province
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作者 Wei Min Yao Yonghui Wang Xueping Faculty of Earth Resources, China University Geosciences, Wuhan 430074 《Journal of Earth Science》 SCIE CAS CSCD 2000年第2期76-78,共3页
On the bases of the field survey and a large number of testing data, we process the qualitative and quantitative assessment of the mine environment in the mid south of Shandong Province using the following grade Ⅰ fa... On the bases of the field survey and a large number of testing data, we process the qualitative and quantitative assessment of the mine environment in the mid south of Shandong Province using the following grade Ⅰ factors:the surface subsidence in mining area, the three wastes of mine industries, the pollution sources, the surface water pollution, the underground water pollution and the air pollution. By means of emitting factor judgment and water quality indexes, we locate pollution sources, main pollutants, pollution type and pollution grade in the study area. Using the MAPGIS, we draw a zonality map of the mine environment. This paper attempts to offer a concrete example, including valuable assessment method, data and conclusion, for the assessment of mine environment from the integrated assessment of mineral resources and mine environment. This research is oriented towards the sustainable development and the ecological environment optimization. 展开更多
关键词 integrated assessment of resources and environment the quality assessment of environment water quality index emitting factor judgment liquid waste capacity per 10 000 yuan production value ecological environment optimization.
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Integrated Water Resources Management in the Sandougou Catchment Area(Senegal):Going beyond Soil Defence and Restoration(SDR)
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作者 Edouard Diouf Adrien Coly 《Journal of Agricultural Science and Technology(A)》 2020年第4期181-190,共10页
The Sandougou River is the last major right bank tributary of the Gambia River.It has a catchment area of 11,668 km² and is located in Senegalese territory.The flow in this sloping basin(1‰)is favoured by the co... The Sandougou River is the last major right bank tributary of the Gambia River.It has a catchment area of 11,668 km² and is located in Senegalese territory.The flow in this sloping basin(1‰)is favoured by the conservation of soils and vegetation.Since 1970,global rainfall trends(below the average of 800 mm)have shown a drought affecting the whole basin with an average deficit of 100 mm per year.In addition,erosion phenomenon combined with high rainfall intensities explains the rapid run-off.This constitutes a considerable loss of water resources,up to 20%in the Sandougou basin.In this rural area where primary activities predominate,anthropogenic pressure is considerable.Indeed,overexploitation of firewood,resulting from the strong dependence of local populations on this resource,is at the origin of deforestation in the Sandougou basin.Such a situation contributes to environmental degradation and also has repercussions on soil erosion.Erosion affects the water retention capacity of the soil making it more susceptible to extreme conditions such as drought.The impact of soil erosion on more remote sites is not always as apparent as the impact of erosion on the site itself.Sediment reaching watercourses can accelerate slope erosion,silt up drainage ditches and streams,silt up reservoirs,cover spawning areas and reduce water quality.Fertilizers frequently transported with soil particles can contaminate or pollute water sources.To cope with this dynamic,soil defence and restoration(SDR)techniques have long been considered as the solution to the problems.However,the multifaceted nature of environmental problems and their persistence leads to the consideration of a more holistic approach.In the Sandougou catchment area,the application of article R50 of the Senegalese Forestry Code,the implementation of planning tools(AP-IWRM),institutional development in the framework of integrated water resources management(IWRM)prove the interest of such an approach for the protection of water resources. 展开更多
关键词 Water resources integrated water resources management EROSION Sandougou Senegal.
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Concept of Integrated Waste Management as Recoverable Resources in Product Cycle
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作者 Aleksandr Telizhenko Vadym Lukianykhin +4 位作者 Sergey Kuzmenko Elena Lukianykhina Elena Vishnitskaya Min Li Tatyana Shevchenko 《Journal of Environmental Science and Engineering(B)》 2012年第3期312-323,共12页
This paper presents a conceptual framework of integrated waste management which focuses on all stages of product life cycle. A mechanism of resource recovery motivating from waste in economic system (designers, produ... This paper presents a conceptual framework of integrated waste management which focuses on all stages of product life cycle. A mechanism of resource recovery motivating from waste in economic system (designers, producers, consumers, stakeholders in the field of disposal of the product) is suggested. The classification of institutional and economic instruments in the field of waste management as recoverable resources is developed. The author has proposed a scientific and methodical approach to the formation of an integrated waste management as recoverable resources, which is based on a set of methods of economic incentives at all stages of product life cycle and ensures the maximum possible and the environmentally safe management of wastes containing valuable resource components. 展开更多
关键词 WASTE recoverable resources integrated waste management product life cycle organizational-economic mechanism.
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Coupling Relationship between Integrated Land Consolidation and Farmland Scale Management in Villages over Coal Resources:A Case Study of Zezhou County in Shanxi Province
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作者 Yaying WU 《Asian Agricultural Research》 2020年第7期15-21,共7页
Through field sampling survey of 18 villages over coal resources in 3 townships and towns in Zezhou County,Jincheng City,Shanxi Province,this paper analyzed the favorable conditions and obstacles for villages over coa... Through field sampling survey of 18 villages over coal resources in 3 townships and towns in Zezhou County,Jincheng City,Shanxi Province,this paper analyzed the favorable conditions and obstacles for villages over coal resources to carry out farmland scale management.On this basis,combined with the integrated land consolidation measures in villages over coal resources and their effectiveness,and using the principles of system dynamics,it studied the coupling relationship between integrated land consolidation in villages over coal resources and farmland scale management and built a coupling model.It found that the integrated land consolidation system of villages over coal resources has a coupling relationship with the external and internal conditions of the farmland scale management system at the regional and project scales.The two systems interact with and influence each other through the"bridge"of"agricultural modernization condition".The study indicates that at the same time of integrated land consolidation of villages over coal resources caring about the improvement of internal conditions,it is also necessary to improve the external conditions of farmland scale management through regional scale measures such as laws and policies,to support the implementation of land consolidation projects,and realize farmland scale management. 展开更多
关键词 Villages over coal resources integrated land consolidation Farmland scale management Coupling model Zezhou Couty in Shanxi Province
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Development of an integrated water resources information management system(WRIMS)
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《Global Geology》 1998年第1期106-106,共1页
关键词 Development of an integrated water resources information management system WRIMS
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On the Need to Integrate Traditional Chinese and Western Medicine, and Pool Research Resources
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作者 Chen ZhuVice-president of the Chinese Academy of Sciences 《Bulletin of the Chinese Academy of Sciences》 2001年第1期21-22,共2页
The Chinese Academy of Sci-ences (CAS) is implementing theknowledge innovation program(KIP) on a trial basis. In my opinion,our knowledge innovation targetsshould be first of all precise and,secondly, able to boost ou... The Chinese Academy of Sci-ences (CAS) is implementing theknowledge innovation program(KIP) on a trial basis. In my opinion,our knowledge innovation targetsshould be first of all precise and,secondly, able to boost our work. Ispecialize in hematology and mo-lecular biology. Under the 展开更多
关键词 CAS On the Need to integrate Traditional Chinese and Western Medicine and Pool Research resources KIP
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Hierarchical resource allocation for integrated modular avionics systems 被引量:8
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作者 Tianran Zhou Huagang Xiong Zhen Zhang 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2011年第5期780-787,共8页
Recently the integrated modular avionics (IMA) architecture which introduces the concept of resource partitioning becomes popular as an alternative to the traditional federated architecture. A novel hierarchical app... Recently the integrated modular avionics (IMA) architecture which introduces the concept of resource partitioning becomes popular as an alternative to the traditional federated architecture. A novel hierarchical approach is proposed to solve the resource allocation problem for IMA systems in distributed environments. Firstly, the worst case response time of tasks with arbitrary deadlines is analyzed for the two-level scheduler. Then, the hierarchical resource allocation approach is presented in two levels. At the platform level, a task assignment algorithm based on genetic simulated annealing (GSA) is proposed to assign a set of pre-defined tasks to different processing nodes in the form of task groups, so that resources can be allocated as partitions and mapped to task groups. While yielding to all the resource con- straints, the algorithm tries to find an optimal task assignment with minimized communication costs and balanced work load. At the node level, partition parameters are optimized, so that the computational resource can be allocated further. An example is shown to illustrate the hierarchal resource allocation approach and manifest the validity. Simulation results comparing the performance of the proposed GSA with that of traditional genetic algorithms are presented in the context of task assignment in IMA systems. 展开更多
关键词 avionics system engineering integrated modular avionics (IMA) resource allocation hierarchical scheduling genetic algorithm (GA) simulated annealing algorithm.
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Resources calculation of cobalt-rich crusts with the grid subdivision and integral method 被引量:2
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作者 WU Ziyin CHU Fengyou +2 位作者 MA Weilin LI Shoujun SHANG Jlhong 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2007年第5期43-53,共11页
On the basis of three geological models and several orebody boundaries, a method of grid subdivision and integral has been proposed to calculate and evaluate the resources of cobalt-rich crusts on the seamounts in the... On the basis of three geological models and several orebody boundaries, a method of grid subdivision and integral has been proposed to calculate and evaluate the resources of cobalt-rich crusts on the seamounts in the central Pacific Ocean. The formulas of this method are deduced and the interface of program module is designed. The method is carried out in the software "Auto mapping system of submarine topography and geomorphology MBChart". This method and program will possibly become a potential tool to calculate the resources of seamounts and determine the target diggings for China' s next Five-year Plan. 展开更多
关键词 cobalt-rich crusts resources calculation grid subdivision integral method
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Dual-resource integrated scheduling method of AGV and machine in intelligent manufacturing job shop 被引量:3
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作者 YUAN Ming-hai LI Ya-dong +1 位作者 PEI Feng-que GU Wen-bin 《Journal of Central South University》 SCIE EI CAS CSCD 2021年第8期2423-2435,共13页
In view of the fact that traditional job shop scheduling only considers a single factor, which affects the effect of resource allocation, the dual-resource integrated scheduling problem between AGV and machine in inte... In view of the fact that traditional job shop scheduling only considers a single factor, which affects the effect of resource allocation, the dual-resource integrated scheduling problem between AGV and machine in intelligent manufacturing job shop environment was studied. The dual-resource integrated scheduling model of AGV and machine was established by comprehensively considering constraints of machines, workpieces and AGVs. The bidirectional single path fixed guidance system based on topological map was determined, and the AGV transportation task model was defined. The improved A* path optimization algorithm was used to determine the optimal path, and the path conflict elimination mechanism was described. The improved NSGA-Ⅱ algorithm was used to determine the machining workpiece sequence, and the competition mechanism was introduced to allocate AGV transportation tasks. The proposed model and method were verified by a workshop production example, the results showed that the dual resource integrated scheduling strategy of AGV and machine is effective. 展开更多
关键词 dual resource integrated scheduling improved A* algorithm improved NSGA-Ⅱ algorithm competition mechanism
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Solutions to Integration Model of Rural Information Resources
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作者 Xirong GAO Bo TAO 《Asian Agricultural Research》 2014年第10期26-29,33,共5页
The integration of rural information resources is a key factor restricting rural informationization and effective operation of rural information services. To solve problems of separate rural information resources and ... The integration of rural information resources is a key factor restricting rural informationization and effective operation of rural information services. To solve problems of separate rural information resources and departments acting willfully regardless of overall interest,this paper analyzed characteristics and distribution of rural information resources,built a basic framework for integration of rural information resources and a mathematic model of integration,and finally came up with specific solutions to integration of rural information resources. 展开更多
关键词 integrATION of RURAL INFORMATION resources integrA
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Cloud Resource Integrated Prediction Model Based on Variational Modal Decomposition-Permutation Entropy and LSTM
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作者 Xinfei Li Xiaolan Xie +1 位作者 Yigang Tang Qiang Guo 《Computer Systems Science & Engineering》 SCIE EI 2023年第11期2707-2724,共18页
Predicting the usage of container cloud resources has always been an important and challenging problem in improving the performance of cloud resource clusters.We proposed an integrated prediction method of stacking co... Predicting the usage of container cloud resources has always been an important and challenging problem in improving the performance of cloud resource clusters.We proposed an integrated prediction method of stacking container cloud resources based on variational modal decomposition(VMD)-Permutation entropy(PE)and long short-term memory(LSTM)neural network to solve the prediction difficulties caused by the non-stationarity and volatility of resource data.The variational modal decomposition algorithm decomposes the time series data of cloud resources to obtain intrinsic mode function and residual components,which solves the signal decomposition algorithm’s end-effect and modal confusion problems.The permutation entropy is used to evaluate the complexity of the intrinsic mode function,and the reconstruction based on similar entropy and low complexity is used to reduce the difficulty of modeling.Finally,we use the LSTM and stacking fusion models to predict and superimpose;the stacking integration model integrates Gradient boosting regression(GBR),Kernel ridge regression(KRR),and Elastic net regression(ENet)as primary learners,and the secondary learner adopts the kernel ridge regression method with solid generalization ability.The Amazon public data set experiment shows that compared with Holt-winters,LSTM,and Neuralprophet models,we can see that the optimization range of multiple evaluation indicators is 0.338∼1.913,0.057∼0.940,0.000∼0.017 and 1.038∼8.481 in root means square error(RMSE),mean absolute error(MAE),mean absolute percentage error(MAPE)and variance(VAR),showing its stability and better prediction accuracy. 展开更多
关键词 Cloud resource prediction variational modal decomposition permutation entropy long and short-term neural network stacking integration
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Information Resources Integration for Electric Power Enterprises
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作者 By Luo Chenglian Electric Power of Henan 《Electricity》 2005年第A04期48-51,共4页
Information resources integration for enterprises at present is fairly hot in the course of information construction, as well as difficult. To achieve this goal, different developers adopt different technical means an... Information resources integration for enterprises at present is fairly hot in the course of information construction, as well as difficult. To achieve this goal, different developers adopt different technical means and their implementation results are also diversified for various reasons. Hereunder, the article, taking the information construction and resources integration activities by Electric Power of Henan (EPH) as an example, deploys a deep analysis and discussion on necessity and essential factors and how to ensure high effect in the process of information integration. 展开更多
关键词 electric power enterprise resources integration INFORMATIZATION
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The Local Process of Governance in Integrated Water Resource Management: An Example of the Wadi El K^bir Watershed (Northeast of Algeria)
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作者 D. Zouini K. Khanchoul 《Journal of Environmental Science and Engineering》 2011年第10期1297-1302,共6页
Alternatives to the sectoral and public policies and regulations of environmental and water resources' protection, and the experiments of integrated management have been rapidly multiplied since the year 1990. Water ... Alternatives to the sectoral and public policies and regulations of environmental and water resources' protection, and the experiments of integrated management have been rapidly multiplied since the year 1990. Water constitutes a principal stake of these environmental policies in the majority of the countries and especially in the countries of North Africa as Algeria, where this resource is threatened by repeated dryness and by the impact of the climate change. The integrated water resource management reflects today the world tendency of the governments to exploit and preserve this resource by a way based on a process of governance, which passes by the dialog of diversified actors (various sectors). According to this policy and to the promulgation of the Algerian National Report on State effective implementation and coordination mechanisms are required. How this principle of integrated water management will be executed with various scenarios in Algeria and what are the main difficulties that can be met? Or, more exactly, what are the variables that can influence the operation of the local water process governorship? This analysis will be carried out through the example of the Wadi El K6bir watershed located in the northeast of Algeria, which is real natural area of water supply that feeds the communities, the natural and artificial basins, and preserves the perenniality of the existing natural ecosystems especially the one of the natural park classified by the United Nations Educational Scientific and Cultural Organization (U.N.E.S.C.O) in 1989 as the inheritance of humanity and six other sites classified according to the Ramsar convention as wetlands of international importance to be preserved. 展开更多
关键词 Water resource integrated management diagram of water installation WATERSHED GOVERNANCE multi-actors RNE Algeria.
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Analysis on Chinese and Foreign Education Comparison and International Cooperation Opportunity from Cultural Linkage with the Perspective of Resources Integration
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作者 Li Zhen 《International Journal of Technology Management》 2016年第12期68-70,共3页
This paper conducts the analysis on Chinese and foreign education comparison and the international cooperation opportunity from the cultural linkage with the perspective of the resources integration. The implementatio... This paper conducts the analysis on Chinese and foreign education comparison and the international cooperation opportunity from the cultural linkage with the perspective of the resources integration. The implementation of the cooperative education of production, teaching and research has the essential and internal connection with the implementation of the educational policy of our country, formulates the corresponding policies and regulations, and perfects the corresponding code of conduct and laws and regulations. On the other hand, it can ensure the effective development of the cooperative education while implementing the speci? c practice of educational policies. In the face of global open concept, in running a school, a high starting point, a high platform to cultivate strong comprehensive and high quality innovative talents as the most basic tenet and make to the rational skepticism, willingness to take risks, dare to fail, dare to independent thinking and imagination and talent. This research proposes the new solution to the challenge that will be meaningful. 展开更多
关键词 Education Comparison International Cooperation Cultural Linkage resources integration.
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Research on Resources Integration of the Fourth Party Logistics based on Multiple Agent
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作者 Liping YANG 《International Journal of Technology Management》 2015年第2期97-100,共4页
The key of the effective operation for the fourth party logistics is to integrate logistics resources with supply chain management concept and technology. According to the essence of the fourth party logistics resourc... The key of the effective operation for the fourth party logistics is to integrate logistics resources with supply chain management concept and technology. According to the essence of the fourth party logistics resources integration, understand the characteristics of complexi .ty, the virtual and dynamic and so on, the paper analyzed the three kinds of Agent attribute for fourth party logistics resources integration system using the Agent technology and the principle, and then puts forward the fourth party logistics resources integration model of based on multi Agent. 展开更多
关键词 Fourth party logistics Third party logistics MULTI-AGENT resource integration
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Ecological considerations in integrated water resource management
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《Global Geology》 1998年第1期59-60,共2页
关键词 Ecological considerations in integrated water resource management
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Study on Sustainable Utilization of Resources of the Damp-heat Karst Mountainous Areas in China
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作者 周慧杰 周世武 吴良林 《Agricultural Science & Technology》 CAS 2013年第2期369-375,共7页
Damp-heat karst mountainous areas are unique areas in terms of socialeconomic development, resource endowment and eco-environment in China, where natural resources are abundant,unique and diverse. However, fragile eco... Damp-heat karst mountainous areas are unique areas in terms of socialeconomic development, resource endowment and eco-environment in China, where natural resources are abundant,unique and diverse. However, fragile eco-environment, undeveloped economy and culture, and conflict of human and environment should not be ignored. In the research, a framework of integration of resource-development and environment-protection in damp-heat karst was designed on basis of resource and environment integration, which was applied to Daxin County in Guangxi Province. Furthermore, some integration models were proposed, including integration of development of characteristic agricultural resources and protection of eco-environment, integration of development of manganese ore resources and protection of eco-environment, integration of development of tourism resources and protection of ecoenvironment and integration of development of clean energy and protection of eco-environment. 展开更多
关键词 Sustainable utilization of resources integration of resources and environment Damp-heat karst mountainous areas Daxin County in Guangxi
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Dynamic and Integrated Load-Balancing Scheduling Algorithm for Cloud Data Centers 被引量:6
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作者 田文洪 赵勇 +2 位作者 仲元椋 徐敏贤 景晨 《China Communications》 SCIE CSCD 2011年第6期117-126,共10页
One of the challenging scheduling problems in Cloud data centers is to take the allocation and migration of reconfigurable virtual machines as well as the integrated features of hosting physical machines into consider... One of the challenging scheduling problems in Cloud data centers is to take the allocation and migration of reconfigurable virtual machines as well as the integrated features of hosting physical machines into consideration. We introduce a Dynamic and Integrated Resource Scheduling algorithm (DAIRS) for Cloud data centers. Unlike traditional load-balance scheduling algorithms which often consider only one factor such as the CPU load in physical servers, DAIRS treats CPU, memory and network bandwidth integrated for both physical machines and virtual machines. We develop integrated measurement for the total imbalance level of a Cloud datacenter as well as the average imbalance level of each server. Simulation results show that DAIRS has good performance with regard to total imbalance level, average imbalance level of each server, as well as overall running time. 展开更多
关键词 cloud computing load balance dynamic and integrated resource scheduling algorithm cloud datacenter
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