Pub Date : 2017-07-20DOI: 10.1109/ICIMSA.2017.7985611
Elmira Naghi Ganji, Satya Shah, A. Coutroubis
In current global and competitive environments, innovation is considered as a key success factor towards growth and meeting customer demands and expectations within the product development processes. The research paper aims to explore the concept of sustainable new product development practices within demand-driven supply chain environments. It will investigate the early stages of the research study within this domain through the findings from literature focusing on demand chain and new product development and the use of sustainable practices within manufacturing. The researcher's focus is to further develop the understanding to propose a novel framework of NPD (New Product Development) to DCM (Demand Chain Management) to utilize the research findings. The study has identified the incorporation of NPD-DCM considering all the business ecosystem entities and the flow of information, finances and materials within the supply chain structure. The results of this study can be utilized by researchers and practitioners researching within similar context and environments.
{"title":"The Role of Sustainable New Product Development in Demand Driven Chains","authors":"Elmira Naghi Ganji, Satya Shah, A. Coutroubis","doi":"10.1109/ICIMSA.2017.7985611","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985611","url":null,"abstract":"In current global and competitive environments, innovation is considered as a key success factor towards growth and meeting customer demands and expectations within the product development processes. The research paper aims to explore the concept of sustainable new product development practices within demand-driven supply chain environments. It will investigate the early stages of the research study within this domain through the findings from literature focusing on demand chain and new product development and the use of sustainable practices within manufacturing. The researcher's focus is to further develop the understanding to propose a novel framework of NPD (New Product Development) to DCM (Demand Chain Management) to utilize the research findings. The study has identified the incorporation of NPD-DCM considering all the business ecosystem entities and the flow of information, finances and materials within the supply chain structure. The results of this study can be utilized by researchers and practitioners researching within similar context and environments.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"201 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123494724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-07-20DOI: 10.1109/ICIMSA.2017.7985586
Satya Shah, Stefano Mattiuzza, Elmira Naghi Ganji, A. Coutroubis
The current economic pressures have been challenging manufacturing SMEs that play a complicated role in the Supply Chain (SC); and innovation in the manufacturing supply chain which requires new approaches and technologies. Additive Manufacturing (AM) is considered by research studies as pioneering and disruptive technology that can drive such a transformation. This paper is aimed at investigating in what measures can additive manufacturing techniques adopted as an opportunity for the supply chain in SMEs. Initially, the literature review looks into needs and challenges of SMEs in the SC identifying solutions and strategies. The research further analyses AM's impact on the supply chain, evaluating benefits and drawbacks that AM delivers in this context. IT aims to examine the use of strategic maps, analytical tools and suitable tactical paths to implement and integrate this technology within supply chain. The paper describes the potential effects of the open sources networks and hence argues that a gradual integration of AM with traditional technologies is a plausible way for small manufacturers. However, there are several innovative approaches, and this scenario is rapidly evolving. Material and machines costs reduction could deliver significant changes. Therefore, further and updated investigations from a supply chain perspective are recommended, especially looking at practical cases and examples for this study within this context.
{"title":"Contribution of Additive Manufacturing Systems to Supply Chain","authors":"Satya Shah, Stefano Mattiuzza, Elmira Naghi Ganji, A. Coutroubis","doi":"10.1109/ICIMSA.2017.7985586","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985586","url":null,"abstract":"The current economic pressures have been challenging manufacturing SMEs that play a complicated role in the Supply Chain (SC); and innovation in the manufacturing supply chain which requires new approaches and technologies. Additive Manufacturing (AM) is considered by research studies as pioneering and disruptive technology that can drive such a transformation. This paper is aimed at investigating in what measures can additive manufacturing techniques adopted as an opportunity for the supply chain in SMEs. Initially, the literature review looks into needs and challenges of SMEs in the SC identifying solutions and strategies. The research further analyses AM's impact on the supply chain, evaluating benefits and drawbacks that AM delivers in this context. IT aims to examine the use of strategic maps, analytical tools and suitable tactical paths to implement and integrate this technology within supply chain. The paper describes the potential effects of the open sources networks and hence argues that a gradual integration of AM with traditional technologies is a plausible way for small manufacturers. However, there are several innovative approaches, and this scenario is rapidly evolving. Material and machines costs reduction could deliver significant changes. Therefore, further and updated investigations from a supply chain perspective are recommended, especially looking at practical cases and examples for this study within this context.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128877291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-13DOI: 10.1109/ICIMSA.2017.7985581
Markus Prandini, R. Lehmann
The study examines the after sales service business of Swiss manufacturing firms in China. It investigates eight cases of small and midsize firms (SMEs), describes the objectives the firms are pursuing with after sales services in China and how they are configuring their services. It evaluates to what extent the service models correspond to the conditions of the Chinese market and develops recommendations for the design of after sales services in China. The investigated firms use a problem-solving model in their after sales service business which corresponds to the existing economic conditions in China. The study extends the existing knowledge on after sales services in foreign markets and provides recommendations for SMEs on the configuration of services in China.
{"title":"After Sales Services of Swiss Manufacturing Companies in China","authors":"Markus Prandini, R. Lehmann","doi":"10.1109/ICIMSA.2017.7985581","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985581","url":null,"abstract":"The study examines the after sales service business of Swiss manufacturing firms in China. It investigates eight cases of small and midsize firms (SMEs), describes the objectives the firms are pursuing with after sales services in China and how they are configuring their services. It evaluates to what extent the service models correspond to the conditions of the Chinese market and develops recommendations for the design of after sales services in China. The investigated firms use a problem-solving model in their after sales service business which corresponds to the existing economic conditions in China. The study extends the existing knowledge on after sales services in foreign markets and provides recommendations for SMEs on the configuration of services in China.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129112497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-13DOI: 10.1109/ICIMSA.2017.7985615
Kevin Alvarez, Darwin Aldas, John Reyes
The present research proposes a implementation model of Lean Manufacturing starting from a production system defined with Theory of Constraints (TOC). The paper describes a case study at a major Ecuadorian footwear company with the aim of reducing delivery times and inventories generated by work in process. Value stream mapping is used to identify wasteful action as opportunities for improvement and with the implementation model both Lean and Theory of Constraints tools are applied. The analysis of activities that add and do not add value in the value stream of the current state and then allows to develop the map of the future state from the relationship between the analysis of constraints and the inventory of the TOC and Pull production and takt time of Lean. The results allow to demonstrate the successful application of the model in the footwear industry with a reduction in nonvalue-added time and inventory of 40% and 78% respectively.
{"title":"Towards Lean Manufacturing from Theory of Constraints: A Case Study in Footwear Industry","authors":"Kevin Alvarez, Darwin Aldas, John Reyes","doi":"10.1109/ICIMSA.2017.7985615","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985615","url":null,"abstract":"The present research proposes a implementation model of Lean Manufacturing starting from a production system defined with Theory of Constraints (TOC). The paper describes a case study at a major Ecuadorian footwear company with the aim of reducing delivery times and inventories generated by work in process. Value stream mapping is used to identify wasteful action as opportunities for improvement and with the implementation model both Lean and Theory of Constraints tools are applied. The analysis of activities that add and do not add value in the value stream of the current state and then allows to develop the map of the future state from the relationship between the analysis of constraints and the inventory of the TOC and Pull production and takt time of Lean. The results allow to demonstrate the successful application of the model in the footwear industry with a reduction in nonvalue-added time and inventory of 40% and 78% respectively.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134576538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-13DOI: 10.1109/ICIMSA.2017.7985593
Medha S. Mainkar, Rahul K. Rathod
This paper presents the review/monitoring history of all kind of service equipment organization on common platform with identical format for information entry. The equipment covers ranges of all sizes, cost, portability and its use for different applications like emission measurement, safety measurement, environmental conditioning, on road measurements, etc. Micro level information data consists of equipment information (Installation date, cost etc), daily usage, observation of condition of equipment, maintenance solution, down time etc. This also provides information on availability of equipment, its actual use and tracking of maintenance data with fault processing. Recording of technical and financial information of ongoing activities including utilization is done on daily basis. The information is linked to various analysis tools. It has Inbuilt feature to measure, calculate and compare the equipment performance, to move towards achievements of TPM (Total Productive Maintenance) and six sigma business development strategy. Analysis module consists of age analysis to follow bath tub curve in its full life cycle (Infant Mortality Rate), uncertainty in breakdown faults, cause- effect analysis, root cause analysis, time and condition of component failures, With the help of analysis tools the module is allowing us to review and draw action plans to remove all root causes, update preventive maintenance plans, proper planning step to move towards predictive maintenance and zero breakdown. It gives effective input to improve user vigilance for use of equipment. It also gives us equipment classification based on age, time, periodic utilization and /cumulative utilization, technological change by Stochastic dynamic programming solutions. By this module we can correctly quantify and assess break-down status and thereby reduce breakdowns significantly. We also can analysis reliability, availability, failures, machine up time, cost analysis for asset utilization like fix capital intensity, cost of repairs, equipment utilization % turn over, etc. This total data of all equipment (organization) are on one platform so we can go through all equipment history with analysis in one look. This platform consists of crew of equipment users, maintenance engineers & managers, so all are connected with each other with their responsibility. The module provides operational backbone and used to provide inputs to management on: 1. Emergency plans to overcome critical equipment areas. 2. To draw maintenance plans and various budgetary provisions with the help of factual data.3.Supplier control of services and spare parts.4.Corporate planning for new equipment, facilities.
{"title":"Maintenance Management System Effective Tool to Progress and Reach Total Productive Maintenance & Six Sigma Business Development Strategies.","authors":"Medha S. Mainkar, Rahul K. Rathod","doi":"10.1109/ICIMSA.2017.7985593","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985593","url":null,"abstract":"This paper presents the review/monitoring history of all kind of service equipment organization on common platform with identical format for information entry. The equipment covers ranges of all sizes, cost, portability and its use for different applications like emission measurement, safety measurement, environmental conditioning, on road measurements, etc. Micro level information data consists of equipment information (Installation date, cost etc), daily usage, observation of condition of equipment, maintenance solution, down time etc. This also provides information on availability of equipment, its actual use and tracking of maintenance data with fault processing. Recording of technical and financial information of ongoing activities including utilization is done on daily basis. The information is linked to various analysis tools. It has Inbuilt feature to measure, calculate and compare the equipment performance, to move towards achievements of TPM (Total Productive Maintenance) and six sigma business development strategy. Analysis module consists of age analysis to follow bath tub curve in its full life cycle (Infant Mortality Rate), uncertainty in breakdown faults, cause- effect analysis, root cause analysis, time and condition of component failures, With the help of analysis tools the module is allowing us to review and draw action plans to remove all root causes, update preventive maintenance plans, proper planning step to move towards predictive maintenance and zero breakdown. It gives effective input to improve user vigilance for use of equipment. It also gives us equipment classification based on age, time, periodic utilization and /cumulative utilization, technological change by Stochastic dynamic programming solutions. By this module we can correctly quantify and assess break-down status and thereby reduce breakdowns significantly. We also can analysis reliability, availability, failures, machine up time, cost analysis for asset utilization like fix capital intensity, cost of repairs, equipment utilization % turn over, etc. This total data of all equipment (organization) are on one platform so we can go through all equipment history with analysis in one look. This platform consists of crew of equipment users, maintenance engineers & managers, so all are connected with each other with their responsibility. The module provides operational backbone and used to provide inputs to management on: 1. Emergency plans to overcome critical equipment areas. 2. To draw maintenance plans and various budgetary provisions with the help of factual data.3.Supplier control of services and spare parts.4.Corporate planning for new equipment, facilities.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130253388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-13DOI: 10.1109/ICIMSA.2017.7985595
Intira Thechamani, S. Visessri, P. Jarumaneeroj
Reservoir is one of water management facilities. The role of the reservoir has become prominent in recent years due to increased demand for water, intensified pressure on limited water resources, more frequent extreme weather, and heightened degree of climate change. The management of multiple and multi-purpose reservoir systems is complex as it involves the issues of dimensionalities, nonlinearities and conflicts between different objectives. Optimization and simulation models have been used as a tool for providing quantitative information regarding optimal reservoir operation. This research demonstrates the use of optimization techniques to improve water allocation for multiple and multi-purpose reservoir systems. The optimal reservoir releases were determined by linear programing using IBM ILOG CPLEX Optimization Studio software. The objective function was developed to minimize water deficit in dry years under the constraints of reservoir storage, reservoir continuity, and water balance at each node of the river network. Two modeling approaches including time horizon and non-time horizon were applied to a case study of the Lower Chao Phraya River basin which is characterized by two reservoirs and a number of control structures along the channels. When compared to non- time horizon, the time horizon gave higher accuracy of the results. This suggested that using time horizon framework could provide beneficial support for better reservoir management and operational efficiency.
{"title":"Modeling of Multi-Reservoir Systems Operation in the Chao Phraya River Basin","authors":"Intira Thechamani, S. Visessri, P. Jarumaneeroj","doi":"10.1109/ICIMSA.2017.7985595","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985595","url":null,"abstract":"Reservoir is one of water management facilities. The role of the reservoir has become prominent in recent years due to increased demand for water, intensified pressure on limited water resources, more frequent extreme weather, and heightened degree of climate change. The management of multiple and multi-purpose reservoir systems is complex as it involves the issues of dimensionalities, nonlinearities and conflicts between different objectives. Optimization and simulation models have been used as a tool for providing quantitative information regarding optimal reservoir operation. This research demonstrates the use of optimization techniques to improve water allocation for multiple and multi-purpose reservoir systems. The optimal reservoir releases were determined by linear programing using IBM ILOG CPLEX Optimization Studio software. The objective function was developed to minimize water deficit in dry years under the constraints of reservoir storage, reservoir continuity, and water balance at each node of the river network. Two modeling approaches including time horizon and non-time horizon were applied to a case study of the Lower Chao Phraya River basin which is characterized by two reservoirs and a number of control structures along the channels. When compared to non- time horizon, the time horizon gave higher accuracy of the results. This suggested that using time horizon framework could provide beneficial support for better reservoir management and operational efficiency.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130878273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-13DOI: 10.1109/ICIMSA.2017.7985590
W. Utz, Moonkun Lee
This paper introduces the idea of industrial business process management in the context of the European Commission's project GO0D MAN. It presents showcases on how the industry-domain independent, Business Process Management Toolkit ADONIS can be extended through composition and injection mechanisms to support the modelling of industrial business processes for zero-defect manufacturing and can be further enhanced with conceptual analytics techniques as a knowledge management infrastructure in the domain of advanced manufacturing.
{"title":"Industrial Business Process Management Using Adonis Towards a Modular Business Process Modelling Method for Zero-Defect-Manufacturing","authors":"W. Utz, Moonkun Lee","doi":"10.1109/ICIMSA.2017.7985590","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985590","url":null,"abstract":"This paper introduces the idea of industrial business process management in the context of the European Commission's project GO0D MAN. It presents showcases on how the industry-domain independent, Business Process Management Toolkit ADONIS can be extended through composition and injection mechanisms to support the modelling of industrial business processes for zero-defect manufacturing and can be further enhanced with conceptual analytics techniques as a knowledge management infrastructure in the domain of advanced manufacturing.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124950367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-01DOI: 10.1109/ICIMSA.2017.7985579
Florian Schluter, E. Hetterscheid
Supply Chain wide proactive risk management based on real-time risk related information transparency is required to increase the security of modern, volatile supply chains. At this time, none or only limited empirical/objective information about digitalization benefits for supply chain risk management is available. A method is needed, which draws conclusion on the estimation of costs and benefits of digitalization initiatives. The paper presents a flexible simulation based approach for assessing digitalization scenarios prior to realization. The assessment approach is integrated into a framework and its applicability will be shown in a case study of a German steel producer, evaluating digitalization effects on the Mean Lead time-at-risk.
{"title":"A Simulation Based Evaluation Approach for Supply Chain Risk Management Digitalization Scenarios","authors":"Florian Schluter, E. Hetterscheid","doi":"10.1109/ICIMSA.2017.7985579","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985579","url":null,"abstract":"Supply Chain wide proactive risk management based on real-time risk related information transparency is required to increase the security of modern, volatile supply chains. At this time, none or only limited empirical/objective information about digitalization benefits for supply chain risk management is available. A method is needed, which draws conclusion on the estimation of costs and benefits of digitalization initiatives. The paper presents a flexible simulation based approach for assessing digitalization scenarios prior to realization. The assessment approach is integrated into a framework and its applicability will be shown in a case study of a German steel producer, evaluating digitalization effects on the Mean Lead time-at-risk.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"173 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116685592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-01DOI: 10.1109/ICIMSA.2017.7985582
Tikumporn Saeloe, Seeronk Prichanont
A coconut grower family who used to sell their produce to processing plant is now considering transforming their business by expanding their role in the coconut supply chain from coconut farmer into agriproduct processing because it can prolong consumption age which make to exporting. The farmers' revenues and profits can be increased if they consider expanding their role in the supply chain by being responsible for the trimming and transporting the trimmed coconuts to the exporters. In this paper, we consider a coconut supply chain in which the fresh coconuts are supplied to a central processing plant from multiple coconut plantations. There, the fresh coconuts are trimmed and then transported to the exporters. All of these activities will be responsible by the farmers. The farmer of this coconut supply chain has to make decisions such as the committed export quantity in the export contract which will be signed one year in advance the processing quantity of fresh coconuts, the number of labor for harvest, the number of labor for production process at each stage, and the production schedule through a mathematical model is developed. It considers constraints like the volume and quality of coconut, time limitation and restriction of labor. The results shows the appropriate volume of fresh coconut and the labor rise to the satisfy demand of customer. Consequently, the farmer increase profit in business.
{"title":"Aggregate Supply Chain Planning for a Coconut Plantation","authors":"Tikumporn Saeloe, Seeronk Prichanont","doi":"10.1109/ICIMSA.2017.7985582","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985582","url":null,"abstract":"A coconut grower family who used to sell their produce to processing plant is now considering transforming their business by expanding their role in the coconut supply chain from coconut farmer into agriproduct processing because it can prolong consumption age which make to exporting. The farmers' revenues and profits can be increased if they consider expanding their role in the supply chain by being responsible for the trimming and transporting the trimmed coconuts to the exporters. In this paper, we consider a coconut supply chain in which the fresh coconuts are supplied to a central processing plant from multiple coconut plantations. There, the fresh coconuts are trimmed and then transported to the exporters. All of these activities will be responsible by the farmers. The farmer of this coconut supply chain has to make decisions such as the committed export quantity in the export contract which will be signed one year in advance the processing quantity of fresh coconuts, the number of labor for harvest, the number of labor for production process at each stage, and the production schedule through a mathematical model is developed. It considers constraints like the volume and quality of coconut, time limitation and restriction of labor. The results shows the appropriate volume of fresh coconut and the labor rise to the satisfy demand of customer. Consequently, the farmer increase profit in business.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126669074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-06-01DOI: 10.1109/ICIMSA.2017.7985609
Po‐Hung Lin, C. Chien, Chih-Li Hsiao
In this study, we investigated the effect of image category and color combination on visual fatigue and eye-tracking performance. Thirty subjects were recruited in this study. A two way factorial design was used to investigate the effect of image category (women, men, jewelry, animals and vehicles) and color combination (yellow on red, blue on yellow, yellow on black and white on blue) on change of critical fusion frequency (CFF) and fixation time. The ANOVA results indicated that color combination was significant on change of CFF, where more visual fatigue was found on yellow on red and blue on yellow than that on yellow on black and white on blue. The results also showed that image category was a significant factor on fixation time, while the lowest fatigue was found on women image and the longest fixation was found on vehicle image.
{"title":"The Evaluation of Visual Fatigue for Users' Magazines Reading","authors":"Po‐Hung Lin, C. Chien, Chih-Li Hsiao","doi":"10.1109/ICIMSA.2017.7985609","DOIUrl":"https://doi.org/10.1109/ICIMSA.2017.7985609","url":null,"abstract":"In this study, we investigated the effect of image category and color combination on visual fatigue and eye-tracking performance. Thirty subjects were recruited in this study. A two way factorial design was used to investigate the effect of image category (women, men, jewelry, animals and vehicles) and color combination (yellow on red, blue on yellow, yellow on black and white on blue) on change of critical fusion frequency (CFF) and fixation time. The ANOVA results indicated that color combination was significant on change of CFF, where more visual fatigue was found on yellow on red and blue on yellow than that on yellow on black and white on blue. The results also showed that image category was a significant factor on fixation time, while the lowest fatigue was found on women image and the longest fixation was found on vehicle image.","PeriodicalId":447657,"journal":{"name":"2017 International Conference on Industrial Engineering, Management Science and Application (ICIMSA)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116468082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}