A mathematical formulation of time-cost and reliability optimization for supply chain management in research-development projects

2019 ◽  
Vol 53 (4) ◽  
pp. 1385-1406
Author(s):  
M. Forozandeh ◽  
E. Teimoury ◽  
A. Makui

One of the most important strategic decisions in Research-Development projects is network design. It needs to be optimized for the long-term efficient operation. This paper aims at designing the network of Supply Chain for R&D projects. Accordingly, it proposes a Goal programming model for solving a Project-oriented Supply Chain Management problem. The proposed model is developed to determine the optimal combination of the main contractors, executers, and various alternatives for project implementation. The model optimizes time, cost and reliability in the whole lifecycle for the R&D projects. A case study is presented to validate and illustrate the proposed model. The main reason for the high cost and time in the case study was due to the incorrect choice of the network of suppliers and consultants. The model has been tested by the numerical data, revealing that the model could have a significant contribution to the productivity of project-oriented organization. This model could serve as a guideline for managers and decision makers in R&D projects, enabling them to identify the best networks of the SC in their organizations to resolve and improve problems. It also acts as a useful basis for researchers to continue research concerning SCM in R&D projects.

2021 ◽  
Vol 2 (3) ◽  
pp. 175-190
Author(s):  
Mohammad Forozandeh ◽  

Abstract Purpose: This paper aimed to identify, classify and prioritize supply chain management challenges for research-development projects in the R&D organization. Research Methodology: Based on previous literature and interview with related experts, the initial challenges of SCM for research-development projects in Iran organization were extracted. Thereafter, the identified challenges were finalized, classified, and prioritized. For this purpose, a semi-interview and questionnaire were designed, applied, and then analyzed using some statistical methods. Validation of the results was done through several interviews. Finally, the necessary modifications were made to the factors of environmental sustainability associated with the COVID-19 crisis. Results: In this study, the challenges of SCM for research-development projects in Iran organization were divided into six categories: cultural, motivational, contextual, process, infrastructural, and capabilities. Thereafter, suggested solutions were presented which describe how the challenges of SCM in research-development projects may be removed progressively. Limitations: This research is only described in project-based organizations. The study was limited to construction projects in different cities of Iran. Contribution: The prioritized challenges of SCM are a guideline for managers or decision-makers of R&D projects which will enable them, resolve challenges or improve on decision making. It also serves as a useful base for researchers to expand further research concerning the challenges of SCM in other research-development organizations. This study may present high value for researchers in the SCM field for research-development projects. Also, this study presents several solutions for the improvement of challenges considering the level of their importance to SCM.


Author(s):  
Sanjay Choudhary ◽  
Deepanshu Arora ◽  
Sunil Kumar Jakhar ◽  
Krishna Nandan ◽  
Amogh Sharma

In Indian Automobile Industry for heavy & commercial vehicle segment, manufacturers always face the major problem of supply chain management. As manufacturer follows any kind of solution scheme, they do not find very improved results, so for Indian condition an innovative solution of supply chain is required. The study is based on using In Bound & Out Bound Strategy together providing an edge to come over the Supply chain management problem.


2019 ◽  
Vol 5 (1) ◽  
pp. 38-49 ◽  
Author(s):  
B. K. Handoyo ◽  
M. R. Mashudi ◽  
H. P. Ipung

Current supply chain methods are having difficulties in resolving problems arising from the lack of trust in supply chains. The root reason lies in two challenges brought to the traditional mechanism: self-interests of supply chain members and information asymmetry in production processes. Blockchain is a promising technology to address these problems. The key objective of this paper is to present qualitative analysis for blockchain in supply chain as the decision-making framework to implement this new technology. The analysis method used Val IT business case framework, validated by the expert judgements. The further study needs to be elaborated by either the existing organization that use blockchain or assessment by the organization that will use blockchain to improve their supply chain management.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Zhaleh Memari ◽  
Abbas Rezaei Pandari ◽  
Mohammad Ehsani ◽  
Shokufeh Mahmudi

PurposeTo understand the football industry in its entirety, a supply chain management (SCM) approach is necessary. This includes the study of suppliers, consumers and their collaborations. The purpose of this study was to present a business management model based on supply chain management.Design/methodology/approachData were collected through in-depth interviews with 12 academic and executive football experts. After three steps of open, axial and selective coding based on grounded theory with a paradigmatic approach, the data were analysed, and a football supply chain management (FSCM) was developed. The proposed model includes three managerial components: upstream suppliers, the manufacturing firm, and downstream customers.FindingsThe football industry sector has three parts: upstream suppliers, manufacturing firm/football clubs and downstream customers. We proposed seven parts for the managerial processes of football supply chain management: event/match management, club management, resource and infrastructure management, customer relationship management, supplier relationship management, cash flow management and knowledge and information flow management. This model can be used for configuration, coordination and redesign of business operations as well as the development of models for evaluation of the football supply chain's performance.Originality/valueThe proposed model of a football supply chain management, with the existing literature and theoretical review, created a synergistic outcome. This synergy is presented in the linkage of the players in this chain and interactions between them. This view can improve the management of industry productivity and improve the products quality.


Author(s):  
Dick Verbeek

This case study has been developed to facilitate discussion about current supply chain management issues and potential solutions. The scenario presented in this case is very representative of the pressures experienced by supply chain managers. Namely, the need to reduce costs while maintaining quality and customer service. This case presents some unusual challenges and constraints that are unique to the cruise line industry. These constraints can provide an opportunity to explore new supply chain paradigms.


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