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Journal articles on the topic 'Service coupling'

Author: Grafiati

Published: 2 June 2025

Last updated: 19 July 2025

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1

Jiang, Bo, Yuanyuan Chen, Yang Bai, and Xibao Xu. "Supply–Demand Coupling Mechanisms for Policy Design." Sustainability 11, no. 20 (2019): 5760. http://dx.doi.org/10.3390/su11205760.

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Ecosystem services are important for sustaining human survival and sustainable socio-economic development. For the past two decades, ecosystem services studies have greatly promoted the application of ecosystem services science in conservation. As a scientific method to integrate multi-regional and multi-scale ecosystem service providers and beneficiaries, ecosystem service supply and demand coupling mechanisms and payments for ecosystem services programs are closely linked. In this paper, we first provide an overview of the payments for ecosystem services concept and an evaluation of its effe

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Soyinka I. A., Soyinka I. A., Abdulkareem A. Abdulkareem A, and Kareem B. Kareem B. "Flexible Couplings Design Management System for Generating Plants." International Journal of Research and Scientific Innovation XI, no. VIII (2024): 1477–86. http://dx.doi.org/10.51244/ijrsi.2024.1108114.

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This study has provided a computer programming method of solving the problem of quick design and selection of tyre flexible couplings applied in power generating plants. First, a theoretical design model was developed for tyre flexible couplings by relating transmission power of the couplings to the power ratings and the service factor of generating plant. On this basis, standard coupling sizes, and dimensions were selected at varying speeds, 1000, 2000 and 3000 rpm, from which the best choice of waste tyre coupling was made. Computer software package was developed using python language for ro

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Zhang, Yijie, Mingli Zhang, Haiju Hu, and Xiaolong He. "Spatio-Temporal Characteristics of the Supply and Demand Coupling Coordination of Elderly Care Service Resources in China." International Journal of Environmental Research and Public Health 19, no. 16 (2022): 10397. http://dx.doi.org/10.3390/ijerph191610397.

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The current situation and future development of the supply and demand coupling coordination of elderly care service resources reflect the level of elderly care service resource allocation. Whether factors affecting its development can be found is the key to promote the accurate allocation of elderly care service. Based on the coupling coordination model, the supply and demand of elderly care service resources, the development circumstance and the spatio-temporal evolution of supply and demand coupling coordination are analyzed in this paper by using the data of the elderly care service resourc

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Wang, Haojia, Dandan Zhao, Qiaowei Zhou, Qinhua Ke, and Guanglong Dong. "The Coupling Relationship between Green Finance and Ecosystem Service Demand in China Based on an Improved Coupling Coordination Degree Model." Land 12, no. 3 (2023): 529. http://dx.doi.org/10.3390/land12030529.

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With the rapid development of society and economy, people’s demand for ecosystem services is constantly increasing. All countries support this demand by vigorously developing green finance. The coordinated development of green finance and ecosystem service demand is of great significance for sustainable development. Most of the existing studies separately study green finance or ecosystem service demand, separating the relationship between the two. At present, there is still a lack of clear understanding of the coupling relationship between green finance and ecosystem service demand. In additio

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Kowalczyk, Dariusz, and Andrzej Aniszewicz. "Experimental and Simulation Tests of the 1 MN Screw Coupling." Problemy Kolejnictwa - Railway Reports 66, no. 194 (2022): 97–102. http://dx.doi.org/10.36137/1943e.

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The article describes the requirements that screw couplings must meet before they can be put into service. In the paper, the results of fatigue testing simulating a 30-year service life of a screw coupling are presented, as well as the results of CT and Nondestructive Testing, NDT, non-destructive magnetic particle inspection, and then, the test results are compared with the results obtained with the application of Finite Element Method, FEM. Keywords: FEM, screw coupling, crack

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Li, Feiran. "The Coupling and Coordination relationship between Ecosystem Service Value and High-quality Development in the counties of lower reaches of the Yellow River Basin." Advances in Education, Humanities and Social Science Research 8, no. 1 (2023): 269. http://dx.doi.org/10.56028/aehssr.8.1.269.2023.

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[Objective] Analyze the coupling and synergistic relationship between the transformation of county ecosystem service value and high-quality development in the lower reaches of the Yellow River Basin, in order to provide a scientific basis for the development direction of the lower reaches of the Yellow River Basin. [Methods] Build a model of ecosystem service value and high-quality development level in each county in the lower reaches of the Yellow River Basin, and standardize the model using entropy method. (1) Measure the level and changes in the service value of county-level ecosystem servi

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B., Kareem, S. Lawal A., and Drisu S. "Design of Waste Tyre Flexible Couplings for Generating Plant." International Journal of Engineering and Advanced Technology (IJEAT) 12, no. 5 (2023): 72–76. https://doi.org/10.35940/ijeat.E4194.0612523.

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<strong>Abstract: </strong>There is a growing need at creating wealth from wastes. Waste tyres have been littering our environment. There is need to create ways of utilizing them effectively after their critical mechanical properties have been investigated. Flexible couplings made of waste tyres were designed using power ratings and service factors of generating plant. Coupling sizes, dimensions, among other physical properties were selected at varying Internal Combustion Engine (ICE) speeds; 1000, 2000 and 3000 rpm, from which the choices of waste tyre couplings were made. The results of over

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Fang, Shiqiao, Kaihang Ou, Jing Xiong, et al. "The coupling coordination between rural public services and rural tourism and its causative factors: The case study of southwestern China." PLOS ONE 18, no. 8 (2023): e0290392. http://dx.doi.org/10.1371/journal.pone.0290392.

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Rural public services and rural tourism are interdependent, and their coordinated development is crucial for promoting rural revitalization and overall growth in China. So far, the existing studies mainly focus on the mutual influence, mutual promotion, and coordination paths of rural public services and rural tourism but fail to conduct an empirical analysis on the coupling coordination of rural public services and rural tourism or summarize the spatial and temporal differences of the coupling coordination. Therefore, we adopt an evaluation index system for rural public services and rural tou

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Liang, Kaixuan, You Zou, and Guiyuan Li. "Spatiotemporal Evaluation of the Coupling Relationship between Public Service Facilities and Population: A Case Study of Wuhan Metropolitan Area, Central China." Sustainability 16, no. 17 (2024): 7698. http://dx.doi.org/10.3390/su16177698.

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Metropolitan areas are important regions with a high concentration of population and public service facilities. The coupling coordination between public service facilities and population plays an important role in the sustainable development of economy and society. However, previous studies have focused on a few core cities, effectively identifying areas with weak coordination of public services and currently lacking corresponding information support and paradigms at the regional scale. Taking the Wuhan Metropolitan Area as an example, this paper strengthens the concern about the spatiality an

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Wang, Yaqi. "Study on ecological function zoning of Gansu Province from the perspective of ecosystem service flow environment and culture coupling." International Theory and Practice in Humanities and Social Sciences 2, no. 5 (2025): 145–71. https://doi.org/10.70693/itphss.v2i5.260.

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Based on the environmental-cultural coupling perspective of ecosystem service flow, this study explored the flow, distribution and interaction of ecosystem services in different regions in Gansu Province, in order to provide scientific basis for ecological protection and resource management in the province. In this paper, InVEST model, MaxEnt model and coupling coordination degree model are adopted. Based on the quantitative assessment of the supply and demand of ecosystem services, the hot spot analysis and the measurement method of ecosystem service flow based on circuit theory are combined.

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Zhao, Hu, Cheng Li, and Minghui Gao. "Investigation of the Relationship between Supply and Demand of Ecosystem Services and the Influencing Factors in Resource-Based Cities in China." Sustainability 15, no. 9 (2023): 7397. http://dx.doi.org/10.3390/su15097397.

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Exploring the coupling coordination degree between supply and demand and its key influencing factors is important for ecological security and socioeconomic sustainable development in resource-based cities. On the basis of measuring the supply and demand of ecosystem services in 125 resource-based cities in China from 2000 to 2020, we analyzed the matching pattern and coupling coordination degree between supply and demand. The Spearman correlation analysis and quantile regression models were used to explore the impacts of the natural and socioeconomic factors on the coupling coordination degree

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Kumaresan, S., and Sumithra Devi.K.A. "Dynamic High Availability Architecture Framework for SOA Computing." International Journal of Engineering & Technology 7, no. 3.12 (2018): 740. http://dx.doi.org/10.14419/ijet.v7i3.12.16492.

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In Software technology stackCloud services provides easy coupling implementation to enhance encapsulation data between multiple platform data exchanges. My finding towards introducing High Availability Architecture for cloud environment which covers Load Balancing, Failover, High Availability Resources. To achieve thisfeatures it’s identified framework architecture which is called as Dynamic High Availability Architecture Framework for SOA Computing which increase cloud services standard inhigh witheasy adaptable security. Even though cloud service supports loose coupling and isolation busines

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Kareem, B., A. S. Lawal, and S. Drisu. "Design of Waste Tyre Flexible Couplings for Generating Plant." International Journal of Engineering and Advanced Technology 12, no. 5 (2023): 72–76. http://dx.doi.org/10.35940/ijeat.e4194.0612523.

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There is a growing need at creating wealth from wastes. Waste tyres have been littering our environment. There is need to create ways of utilizing them effectively after their critical mechanical properties have been investigated. Flexible couplings made of waste tyres were designed using power ratings and service factors of generating plant. Coupling sizes, dimensions, among other physical properties were selected at varying Internal Combustion Engine (ICE) speeds; 1000, 2000 and 3000 rpm, from which the choices of waste tyre couplings were made. The results of over 16 hours of running of the

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14

Xu, Huan, Jianjun Yang, Guozhu Xia, and Tao Lin. "Spatio-temporal Differentiation of Coupling Coordination between Ecological Footprint and Ecosystem Service Functions in the Aksu Region, Xinjiang, China." Sustainability 14, no. 6 (2022): 3483. http://dx.doi.org/10.3390/su14063483.

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The ecological footprint and ecosystem service functions in the northwest arid region of China have their unique characteristics and are limited by natural resources. The coordination level between the pressure of human activities on the ecosystem and the ecosystem service capacity can be objectively reflected on by exploring the coupling coordination relationship between these two aspects. This work used the ecological footprint and Integrated Valuation of Ecosystem Services and Trade-offs models to quantitatively analyze the spatial and temporal variations of the ecological footprint and eco

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S.Babu, R.M.S.Parvathi. "IMPLEMENTATION OF DYNAMIC COUPLING MEASUREMENT OF DISTRIBUTED OBJECT ORIENTED SOFTWARE BASED ON TRACE EVENTS." International Journal of Computer Science, Engineering and Applications (IJCSEA) 1, no. 6 (2020): 11–31. https://doi.org/10.5281/zenodo.3754141.

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Software metrics are increasingly playing a central role in the planning and control of software development projects. Coupling measures have important applications in software development and maintenance. Existing literature on software metrics is mainly focused on centralized systems, while work in the area of distributed systems, particularly in service-oriented systems, is scarce. Distributed systems with service oriented components are even more heterogeneous networking and execution environment. Traditional coupling measures take into account only “static” couplings. They do

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Guo, Ya-Guang, Jun Xu, and Qian Yin. "Analysis and Study on Spatial Matching between Governmental Affairs’ Service Resources and Population: Empirical Analysis Based on the Statistical Data of L City in Central China." Mathematical Problems in Engineering 2022 (May 5, 2022): 1–8. http://dx.doi.org/10.1155/2022/4975208.

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Objective. To construct a coupling model between resources for governmental affairs services and population data and its evaluation system, this research investigates and surveys offline (site, hardware, and human resources) and online service resources of governmental affairs on the basis to the Seventh National Census. The study aims to provide countermeasures and suggestions to promote governmental affairs service resources for people in specific areas more effectively. Method. This study analyzes and examines spatial matching between governmental affairs’ service resources and the populati

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Lai, Xinyi, Zhihan Xie, Danlu Xu, et al. "Operation Optimization of an Integrated Energy Service Provider with Ancillary Service Provision." Energies 15, no. 12 (2022): 4376. http://dx.doi.org/10.3390/en15124376.

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During the transition towards a low carbon energy system, and as a result of the increasing penetration of renewable energy generation, ancillary services play an important role in ensuring the security and economics of power system operation. An integrated energy service provider (IESP), with the energy coupling and storage devices inside, can flexibly participate in electric energy markets and ancillary service markets. In this paper, a mixed-integer optimization problem is formulated to determine the optimal operating strategy for the IESP with ancillary service provision. First, the mathem

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18

Hu, Bingbing, Shiyuan Zhou, Pingjia Luo, and Hao Chen. "Assessment of Habitat Services and Gradient Zoning Optimization in Coal Mining Subsidence Areas from a Social–Ecological Coupling Perspective." Sustainability 17, no. 1 (2024): 17. https://doi.org/10.3390/su17010017.

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Coal mining activities, while promoting urban development, also lead to significant ecological and environmental issues that directly impact regional habitat quality and perception levels. The effective assessment of habitat services and zoning optimization can facilitate ecological restoration in coal mining subsidence areas and enhance public awareness of the ecological service value of habitats. Taking the Longdai River Basin in Huaibei City as a case study, this research constructs a “habitat quality–habitat perception” assessment framework from a social–ecological coupling perspective, in

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Aladwan, Fatima, Ahmad Alzghoul, Emad Mohammed Mahmoud Ali, Hussam N. Fakhouri, and Israa Alzghoul. "Service Composition in Service Oriented Architecture: A Survey." Modern Applied Science 12, no. 12 (2018): 18. http://dx.doi.org/10.5539/mas.v12n12p18.

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AbstractService-Oriented Architecture (SOA) is a modular approach to software development based on the use of distributed, loose coupling replaceable components equipped with standardized interfaces for interaction over standardized protocols Component interfaces in a service-oriented architecture encapsulate the implementation details (operating system, platform, programming language) from the rest of the components, thereby enabling the combination and reuse of components to build complex distributed software packages, ensuring independence from the platforms and development tools used, faci

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Tilstra, Tina, and William Van Scheik. "Coupling Experiential Education with Practical Service Involvement." Journal of Experiential Education 22, no. 1 (1999): 54–56. http://dx.doi.org/10.1177/105382599902200110.

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Yu, Chunlin, Ling Li, and Hejie Wei. "Coupling Landscape Connectedness, Ecosystem Service Value, and Resident Welfare in Xining City, Western China." Systems 11, no. 10 (2023): 512. http://dx.doi.org/10.3390/systems11100512.

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Landscape connectedness, ecosystem service value (ESV), and resident welfare are intricately interconnected, and understanding their relationships is crucial for promoting regional sustainable development. Utilizing six stages of land use data from 1995, 2000, 2005, 2010, 2015, and 2020 in Xining City, Qinghai Province, this study identified landscape connectedness changes by landscape pattern indices, calculated ecosystem service value by the equivalent factor method, and quantified residents’ well-being by comprehensive evaluation indices. To investigate the coupled and coordinated states am

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Gao, Yunsong, Pei Zhang, Yuqian Xu, Zhijun Li, and Kaixi Liu. "A Study on the Spatiotemporal Characteristics of the Xi’an Metropolitan Area Based on the Coupling and Coordination of Ecosystem Services and Human Well-Being." Land 14, no. 3 (2025): 500. https://doi.org/10.3390/land14030500.

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The escalating conflict between ecosystem degradation and the rising demands of humanity has rendered the attainment of a scientific balance between ecosystem services and human well-being a critical concern in research on human–environment coupling and sustainable development. Metropolitan areas are pivotal in long-term sustainable development strategies and regional equity due to rapid urbanization and the tension between ecosystem degradation and human well-being. This study proposes a novel perspective, transitioning from a “cascade” to a “coupling” approach in examining the relationship b

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Yan, Yan, Zhi Fang Xu, and Xun Zhu. "A Middleware of IoT-Based Smart Home Based on Service." Applied Mechanics and Materials 507 (January 2014): 182–86. http://dx.doi.org/10.4028/www.scientific.net/amm.507.182.

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This paper presents a Middleware of IoT-based smart home, which based on SOA (Service Oriented Architecture) and overcome the problems of sharing family service information and integrating heterogeneous systems. The middleware tries to form a system framework, which is workable, easily integrated, SOA-based loose coupling and conformed to the standard of family service information exchange. In this framework, the middleware, who plays the role of family service bus, becomes communication component of family service that based on SOA infrastructure, supports services, messaging, and web-based s

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Ge, Yun Sheng, Xiao Jian, and Yang Liu. "Research and Design of the Travel Information Service System Based on SOA." Applied Mechanics and Materials 121-126 (October 2011): 2845–49. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.2845.

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In the analysis of existing travel information service system of the main problems and travel information services on the basis of the relevant business processes, combining Service Oriented Architecture (SOA) the advantages. This paper proposes a method of travel information service system based on SOA overall design scheme. Its core content is SOA thought, as a theoretical guide in technical standard. The use of the existing AJAX, XML and Web Services, and other related technologies. For travel information services designed to service granularity. The scheme through a loose coupling, cross-p

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Zhang, Yujing. "Spatio-temporal Patterns Evolution of Coupling Coordination of Ecosystem Services and New Urbanization in the Beijing-Tianjin-Hebei Region." Transactions on Environment, Energy and Earth Sciences 3 (November 26, 2024): 473–81. https://doi.org/10.62051/0c71xm67.

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Clarifying the coupling coordination relationship between ecosystem services and new urbanization is of great significance for promoting high-quality and sustainable development in the region. In this study, 197 county administrative units in the Beijing-Tianjin-Hebei region were selected as the study area, and the ecosystem service value index and new urbanization level from 2005 to 2020 were calculated respectively. The coupling coordination degree model was used to analyze the spatial-temporal correlation pattern evolution of the coupling coordination degree between the two. Results show th

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YANG, Yong, and Yuhan LI. "Collaborative Analysis of Urbanization Development and Ecosystem Service Functions in Zhengzhou Metropolitan Area." Frontiers of Development Geography 4, no. 1 (2025): 12–25. https://doi.org/10.48014/fdg.20250308001.

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Clarifying the synergistic relationship between urbanization and ecosystem services in the metropolitan area is crucial for promoting high-quality urbanization and ecological conservation in the region. This study selects the Zhengzhou metropolitan area as the research region and employs multi-source data to measure and evaluate the level of urbanization and ecosystem service value (ESV) in this area from 2000 to 2021. The spatio-temporal coupling characteristics of urbanization and ecological services are analyzed using a coupling coordination degree model. The results indicate that: (1) The

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Ba, Zhidan, Huishi Du, and Yujie Zhao. "Coupled and Coordinated Relationship between Land-Use Cover Change and Ecosystem Services Value in Horqin Sandy Land." Sustainability 16, no. 14 (2024): 6184. http://dx.doi.org/10.3390/su16146184.

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In this study, an ecosystem service value evaluation method was applied to establish a coupling coordination degree model, quantify the coupling and coordination relationship between land-use cover change and ecosystem service value changes, and examine the impacts of different driving factors on ecosystem service value changes. The results were as follows. (1) In 2020, the coupling degree between these two variables peaked at a level above 0.9. (2) Their coupling degree was one in 2000, indicating a transformative shift and the entry into a new stage during this period within the study area.

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Tan, Xuefeng, Chenggen Guo, and Pu Sun. "Study on Rationality of Public Fitness Service Facilities in Beijing Based on GIS." Sustainability 15, no. 2 (2023): 1496. http://dx.doi.org/10.3390/su15021496.

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Public fitness service facilities are one of the most important factors affecting national fitness. Analyzing the distribution characteristics and influencing factors of public fitness service facilities is of great significance to optimizing public fitness services. In this paper, using the population concentration index and consistency test, recent proximity index, coupling coordinated development model, buffer analysis, and correlation analysis, combined with ArcGis 10.7 software research, we found that: the site layout of public fitness service facilities in the main urban area of Beijing

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Bazoun, Hassan, Judicael Ribault, Gregory Zacharewicz, Yves Ducq, and Hadrien Boyé. "SLMToolBox: enterprise service process modelling and simulation by coupling DEVS and services workflow." International Journal of Simulation and Process Modelling 11, no. 6 (2016): 453. http://dx.doi.org/10.1504/ijspm.2016.082907.

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Boyé, Hadrien, Yves Ducq, Gregory Zacharewicz, Hassan Bazoun, and Judicael Ribault. "SLMToolBox: enterprise service process modelling and simulation by coupling DEVS and services workflow." International Journal of Simulation and Process Modelling 11, no. 6 (2016): 453. http://dx.doi.org/10.1504/ijspm.2016.10001547.

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Wang, Xiaoqi, Bart Julien Dewancker, Tingting Fang, Yingjie Xu, Hai Wang, and Andi Zheng. "Study on the Spatial Coupling Coordination of Public Service Facilities Around Large Comprehensive Hospitals in Beijing from a Supply–Demand Perspective." Buildings 15, no. 13 (2025): 2188. https://doi.org/10.3390/buildings15132188.

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With the development of urban construction and the improvement of residents’ quality of life, the focus of governance has shifted to a people-centered approach. In the core area of Beijing, there is a mismatch between the existing large comprehensive hospitals (LCHs) and the current demand for medical technology and services. Therefore, this study focuses on tertiary LCHs in the core area of Beijing from the perspective of supply and demand (SD) and explores in depth the problem of matching the crowd concentration and the SD of the surrounding public service facilities in the process of seekin

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Simonin, Jacques, Pierre-Yves Pillain, Didier Guériot, and Johanne Vincent. "Information System Services Generation of Business Services Specification and Based on a System-of-Services Logical Architecture Pattern." International Journal of Cooperative Information Systems 29, no. 03 (2020): 2050002. http://dx.doi.org/10.1142/s0218843020500021.

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The generation and design of the service architecture of an information system is complex. It depends more on the vision of the service than on the vision of the service inside an information system. An information system is indeed a system of services that can contain thousands of services. The lack of consideration of constraints imposed by the information system makes it difficult to reuse these services. Another strong constraint is that an information system service must support a business service. The proposed approach allows information system services to be generated in accordance with

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Dueñas-Osorio, Leonardo, and Alexis Kwasinski. "Quantification of Lifeline System Interdependencies after the 27 February 2010 Mw 8.8 Offshore Maule, Chile, Earthquake." Earthquake Spectra 28, no. 1_suppl1 (2012): 581–603. http://dx.doi.org/10.1193/1.4000054.

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Data on lifeline system service restoration is seldom exploited for the calibration of performance prediction models or for response comparisons across systems and events. This study explores utility restoration curves after the 2010 Chilean earthquake through a time series method to quantify coupling strengths across lifeline systems. When consistent with field information, cross-correlations from restoration curves without significant lag times quantify operational interdependence, whereas those with significant lags reveal logistical interdependence. Synthesized coupling strengths are also

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Monfort, Valérie, and Slimane Hammoudi. "When Parameterized Model Driven Development Supports Aspect Based SOA." International Journal of E-Business Research 7, no. 3 (2011): 44–62. http://dx.doi.org/10.4018/jebr.2011070103.

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Service-Oriented Architectures (SOA) are widely used by companies to gain flexibility. Web services are the fitted technical solution used to support SOA by providing interoperability and loose coupling. Basic Web services are being assembled to composite Web services in order to directly support business processes. However, there is much to be done to obtain a genuine flawless Web service, and current market implementations do not provide adaptable Web service behavior depending on the service contract. This paper proposes two different approaches to increase adaptability of Web services and

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Lei, Qi, Qi Feng Wang, and Yu Chuan Song. "Manufacturing Service Integration Architecture for Networked Manufacturing." Materials Science Forum 626-627 (August 2009): 801–6. http://dx.doi.org/10.4028/www.scientific.net/msf.626-627.801.

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Intense competition drives the need for dynamic integration of dispersed and heterogeneous manufacturing services. This paper proposes a kind of semantic-based service integration architecture for networked manufacturing. A unique property of this architecture is that it provides the unified interface encapsulation approach and semantic analyzing method to realize dynamic and loose coupling integration. Some key technologies are introduced to demonstrate how the proposed integration architecture can be used to establish a collaborative environment, wherein manufacturing services are semantic m

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Alisin, Valery. "Service life predicting of the piston ring with laser-hardened cylinder liner." E3S Web of Conferences 413 (2023): 02050. http://dx.doi.org/10.1051/e3sconf/202341302050.

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The article considers the issues associated with the evaluation of hardening treatments influence on the service life of the piston ring in the cylinder of a heavy-duty diesel engine. The statement about the high efficiency of laser hardening of cylinder liners made of cast iron is substantiated. Model experiments on a laboratory friction machine investigate the wear resistance of the friction surfaces of the coupling piston ring-cylinder liner. The effect of piston ring wear on the loss of elasticity and the service life of the coupling is analyzed. The calculation method determines the servi

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Liu, Chuan Chang. "A Framework for Handling with Web Services Exception." Advanced Materials Research 121-122 (June 2010): 287–93. http://dx.doi.org/10.4028/www.scientific.net/amr.121-122.287.

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Service oriented architecture presents us with a standards-based architecture for developing modular business applications and a lightweight framework for the business integration across heterogeneous platforms. However, due to the traits such as loose coupling, autonomy and distribution of web services, service oriented architecture is inherently vulnerable to exceptions. Moreover, the traditional exception handling strategies can hardly handle with the exceptions occurred in service oriented architecture. Based on the idea that exception management should be implemented in the system infrast

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Guo, Jun, Xin Ya Song, Yun Sheng Wang, Bin Zhang, and Xian Li Li. "The Measurement of Software Aging Damage and Rejuvenation Strategy for Discrete Web Services." Advanced Materials Research 433-440 (January 2012): 432–37. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.432.

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the problem of software aging widely exists in long-running software system, and the solution is software rejuvenation. Traditional software rejuvenation strategy has some deficiencies in solving the problems of discrete web services aging, for example, the higher failure rate and the poorer stability. Therefore, considering the discrete web services has the loose coupling characteristic, we establish and revise the discrete web service aging damage model by using multiple linear regression method to calculate the aging damage of an individual web service. On this basis, based on the web servi

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Xu, Dongping, Yao Tong, Qiuling Lu, and Liang Tian. "Study on the Coupling and Coordination Relationship between Ecological Services and Community Development in Nature Reserves." Journal of Physics: Conference Series 2941, no. 1 (2025): 012064. https://doi.org/10.1088/1742-6596/2941/1/012064.

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Abstract Starting from the perspective of the harmonious coexistence of man and land, we construct a comprehensive evaluation index system of coupling coordination, study the coupling coordination relationship of “ecological service-community development” in nature reserves, and analyze the driving factors affecting the coupling coordination relationship. The study shows that: (1) the coupling degree indicates that the “ecological service-community development” of the nature reserves in the case shows a high level of coupling, and the main factors affecting the coupling state are mainly the su

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Wang, Bin, Chunguang Hu, and Jianxiong Li. "Coupling and Coordination Relationship between the Tourism Economy and Ecosystem Service Value in Southern Jiangsu, China." International Journal of Environmental Research and Public Health 19, no. 23 (2022): 16136. http://dx.doi.org/10.3390/ijerph192316136.

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The relationship between the tourism economy and the ecosystem service value (ESV) is crucial for sustainable regional development. This study takes southern Jiangsu as a research object. Firstly, the development level of the tourism economy and ecosystem service value in southern Jiangsu from 2000 to 2020 are evaluated with the entropy method, ecosystem service value is estimated and the dynamic degree of land use is computed. Secondly, the coupling coordination degree model is used to explore the coupling coordination degree between the two systems. Finally, the interaction mechanism between

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Leen, S. B., I. R. McColl, C. H. H. Ratsimba, and E. J. Williams. "Fatigue life prediction for a barrelled spline coupling under torque overload." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 217, no. 3 (2003): 123–42. http://dx.doi.org/10.1243/095441003322297234.

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Aeroengine spline couplings experience a wide range of loading conditions leading to contrasting service life limiting phenomena, including fatigue, fretting fatigue and fretting wear. Highly loaded couplings may employ incomplete contact axial profiles, while the contact geometry transverse to the spline axis is nominally complete with theoretical stress singularities at the contact edges. Life assessment of such components is consequently complex. The effect of torque overload conditions on the fatigue life of a barrelled, aeroengine type spline coupling is investigated experimentally. The e

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Cao, Jie, Jie Zhang, Zhengqi He, and Lianyan Xu. "The Coordination of Water Resources and Economic Development in a Water-Scarce Area: An Ecosystem Service Perspective." Water 16, no. 24 (2024): 3636. https://doi.org/10.3390/w16243636.

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In water-scarce areas, there is a complex interrelationship between water resources and economic development. This paper studies the relationship between water resources and economic development from an ecosystem services perspective. This paper selected the value of river ecosystem service functions and the comprehensive index of economic development in the Yellow River Basin (YRB) from 2007 to 2018 as the research object, tested the synergy of ecosystem service functions in the basin, and introduced a coupling coordination model to evaluate the synergy of developmental factors. The research

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Wang, Chenpei, Yuanxiang Yang, Gantian Li, and Shuiyu Yan. "Evaluation and Division Methods of Coupled Spatial Units between Parks and Living Circles: A Case Study of Four National-Level New Areas." Buildings 14, no. 8 (2024): 2493. http://dx.doi.org/10.3390/buildings14082493.

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This study, based on the perspective of supply and demand coupling between parks and living circles, divides spatial units by introducing the Thiessen polygon method with urban parks as the core. Simultaneously, the coefficient of variation (CV) was used to evaluate the distribution characteristics of these spatial units. The suitability of the spatial units was comprehensively evaluated through the three indicators of park service support, functional concentration of living circle, and management and development level. The Node–Place (NP) model was used to quantify the coupling relationship b

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Luo, Liqiong. "Analysis of Coupling Coordination Degree between Big Health Industry and Pension Service." Journal of Healthcare Engineering 2022 (March 12, 2022): 1–6. http://dx.doi.org/10.1155/2022/6427024.

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With the aging of the population, the problem of providing for the aged has been paid more and more attention. The big health industry and old-age care services will complement and promote each other in terms of industrial factors, industrial layout, and policy linkage and form a coupling effect in this process. Hospital services and pension services are professional property service formats, and they are also the exploration achievements of the property management industry in implementing the supply-side structural reform, transformation, upgrading, and development and are indispensable force

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Chen, Yiting, Zhanbin Li, Peng Li, Zipei Zhang, and Yixin Zhang. "Identification of Coupling and Influencing Factors between Urbanization and Ecosystem Services in Guanzhong, China." Sustainability 13, no. 19 (2021): 10637. http://dx.doi.org/10.3390/su131910637.

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Urbanization trades off the value of ecosystem services for economic value, either directly or indirectly. Optimizing the synergistic effects of both and identifying the coupled influences associated with human activities are essential for sustainable regional development and policy formulation. In this study, we analyzed the spatial differentiation of regional ecosystem service values and urbanization using ArcGIS 10.2, STATA 15.1, the value coefficient method, the urbanization index model, and the coupled coordination model, assessed their coupled coordination status, and further explored th

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Ayoub, El-Alami, and Hair Abdellatif. "An Agent Architecture for Qos-Based Web Service Composition Using the Skyline Algorithm." International Journal of Informatics and Communication Technology (IJ-ICT) 6, no. 3 (2017): 179. http://dx.doi.org/10.11591/ijict.v6i3.pp179-188.

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<p>Web service composition is a concept based on the built of an abstract process, by combining multiple existing class instances, where during the execution, each service class is replaced by a concrete service, selected from several web service candidates. This approach has as an advantage generating flexible and low coupling applications, based on its conception on many elementary modules available on the web. The process of service selection during the composition is based on several axes, one of these axes is the QoS-based web service selection. The Qos or Quality of Service represe

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Molood, Makhlughian, Mohsen Hashemi Seyyed, Rastegari Yousef, and Pejman Emad. "WEB SERVICE SELECTION BASED ON RANKING OF QOS USING ASSOCIATIVE CLASSIFICATION." International Journal on Web Service Computing (IJWSC) 3, no. 1 (2012): 01–14. https://doi.org/10.5281/zenodo.4047675.

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With the explosive growth of the number of services published over the Internet, it is difficult to select satisfactory web services among the candidate web services which provide similar functionalities. Quality of Service (QoS) is considered as the most important non-functional criterion for service selection. But this criterion is no longer considered as the only criterion to rank web services, satisfying user’s preferences. The similarity measure (outputs–inputs similarity) between concepts based on ontology in an interconnected network of semantic Web services involved in a co

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Molood, Makhlughian, Mohsen Hashemi Seyyed, Rastegari Yousef, and Pejman Emad. "WEB SERVICE SELECTION BASED ON RANKING OF QOS USING ASSOCIATIVE CLASSIFICATION." International Journal on Web Service Computing (IJWSC) 3, no. 1 (2012): 01–14. https://doi.org/10.5281/zenodo.3405818.

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With the explosive growth of the number of services published over the Internet, it is difficult to select satisfactory web services among the candidate web services which provide similar functionalities. Quality of Service (QoS) is considered as the most important non-functional criterion for service selection. But this criterion is no longer considered as the only criterion to rank web services, satisfying user’s preferences. The similarity measure (outputs–inputs similarity) between concepts based on ontology in an interconnected network of semantic Web services involved in a co

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Yu, Xiao Gao. "Research on Web Service-Based Image Processing for Mobile Commerce." Key Engineering Materials 439-440 (June 2010): 117–22. http://dx.doi.org/10.4028/www.scientific.net/kem.439-440.117.

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The resource limitation of mobile commerce systems cause the problem that the existing image processing software based on the centralized computing mode had difficulty in running in mobile commerce systems. This paper gives a solution for the problem by adopting web service-based image processing approach. The solution reduces the resource consumption of mobile commerce systems by distributing image processing tasks to service providers, service registry centers and service requesters. Furthermore, a web service discovery algorithm called WBSD is presented. Service providers adopt the WBSD to

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Delgado, José C. "Architectural Styles for Distributed Interoperability." Information Resources Management Journal 26, no. 4 (2013): 40–65. http://dx.doi.org/10.4018/irmj.2013100103.

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SOA and REST are the two main architectural styles used for distributed applications. Current SOA implementations use Web Services, which have a flexible service interface but lack resource structure. Current REST implementations use HTTP, with good structural support (through URIs) but fixed service interface, leading to a significant mismatch in modeling some application artifacts. In addition, current data description languages support distributed interoperability by schema sharing (XML) or predefined media types (JSON). This paper makes two main proposals: an architectural style, Structura

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