Publications

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Conference Paper
Azevedo, S. G., H. Carvalho, and V. Cruz-Machado. "Pathways Between Lean and Green Paradigms and Supply Chain Performance." In Proceedings of 2011 International Conference on Economics, Business and Marketing Management - EBMM. Shangai, China: IEEE, 2011. Abstract

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Carvalho, Helena. "Resiliency model for lean supply chain management." In 9th {EurOMA} Doctoral Seminar. Porto, Portugal, 2010. Abstract
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Carvalho, H., and V. Cruz-Machado. "Resilient Supply Chains." In Actas das Conferências "Engenharias'07"- Inovação & Desenvolvimento, 304-309. Vol. I. Covilhã, Portugal: Universidade da Covilhã, 2007. Abstract

This paper explores the designing principles to create resilient Supply Chains ({SC’s)} with the ability to return, rapidly, to the initial stage or to an improved one after a disturbance occurrence. {SC} disturbances and failure modes are identified and discussed. The concept of {SC} resilience is defined and explored; a conceptual {SC} Resilience Index and a {SC} Resilience Indicator are proposed. A framework for the design of resilient {SC’s} is introduced, identifying main {SC} characteristic that can be modified to increase {SC} resilience and to mitigate its vulnerability

Azevedo, S. G., S., Carvalho, H., H., Cruz-Machado, and V. "RFID application infant security systems of healthcare organizations.", 45-57. Advances in Intelligent Systems and Computing., 2014. Abstract
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V., Raphaela, Carvalho H., and Cruz-Machado and V. "Strategic resilience development a study using delphy.", 45-57. Advances in Intelligent Systems and Computing., 2014. Abstract
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Carvalho, H., M. Maleki, V. Trajkovski, and V. Cruz-Machado. "Supply chain disturbances and resilience strategies: a secondary data study." In Proceedings of The Fifth International Conference on Management Science and Engineering Management, 3-9. Macau, China, 2011. Abstract

This paper is a review over a variety of events which lead to disruption conditions in supply chains and identifies correspondent resilient strategies for each condition. The paper objective is to make a link between the problems created by events and strategies that managers can use to avoid or mitigate the negative aspects of those problems and improve post- event recovery. To attain the paper objectives it was use archived media news to collect empirical data about disturbances (events), their negative effects (problems), and resilience strategies. In the data collection phase, the aim was to keep diversities and be comprehensive. Using empirical evidences from the sample is developed a graph to show the links between supply chain disturbances, problems and resilience. This research provides supply chain managers with some alternative strategies to opt for the best available decision, improving the post-event management process.

Carvalho, H., V. Cruz-Machado, V. H. Machado, A. P. Barroso, and S. G. Azevedo. "Supply Chain Management: Design For Resilient Systems." In Actas das Conferências "Engenharias'07"- Inovação & Desenvolvimento, 256-261. Vol. I. Covilhã, Portugal: Universidade da Covilhã, 2007. Abstract

In this paper, a research project intituled {“Supply} chain management: design for resilient systems” is presented. The project aim is to develop a Management Support System prototype to help managers to react quickly and efficiently to the effects of disruptions that can occur in supply chain. The research project is presented; including the current state of the art in Supply Chain disruptions, the research project objectives and main tasks. Preliminary research findings are presented and discussed.

Carvalho, H., and V. Cruz-Machado. "A Supply Chain Mapping Framework for Resilience Modeling." In 17th International Annual {EurOMA} Conference. Porto, Portugal, 2010. Abstract
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Carvalho, H., and V. Cruz-Machado. "A supply chain resilience assessment model." In 18th International Annual EurOMA Conference. Cambridge, 2011. Abstract

This paper aims to propose a supply chain resilience assessment framework. An inductive research approach was used being performed an exploratory case study in the Portuguese automotive supply chain. The study investigates the main effects of supply chain disturbance and how companies can increase supply chain resilience. Empirical findings were used to develop a resilience assessment model with two perspectives, an “ex post” analysis, where it measures the performance loss after a disturbance occurrence, and in an “ex ante” analysis, measuring the characteristics that confer resilience properties to the supply chain.

Carvalho, H., A. P. Barroso, V. H. Machado, S. G. Azevedo, and V. Cruz-Machado. "Supply chain resilience: a simulation study." In Annals of DAAAM for 2011 & Proceedings of the 22nd International DAAAM Symposium, edited by Katalinc} {Branko, 1611-1612. Viena, Austria: DAAAM International, 2011. Abstract

This paper aims to analyze the supply chain behavior when subject to disturbances using a simulation-based approach. The disturbance explored in this study is the transportation interruption between two suppliers in the automotive supply chain. The performance of the different supply chain entities is used to analyze supply chain design scenarios. The analysis of the outputs simulation study shows that even when a redundancy strategy is used, the negative effects of a disturbance are spread along the supply chain, but the resilience of supply chain entities is enhanced

Carvalho, H., S. A. Azevedo, and V. Cruz-Machado. "Supply chain resilience: an empirical model." In Euroma 2012. Amsterdam, Netherlands, 2012. Abstract

This paper proposes a model for management of supply chain resilience. To this end the structured content analysis of media news is used to analyze a sample constituted by sixty two documents containing evidences of seventy seven companies that were affected by the Japan 2011 earthquake. The sample provides evidences that companies failed to sustain their operations mainly because capacity shortages and material shortages. Also provides empirical evidence of twelve resilience practices to reduce the disturbance severity and the recovery time. Based on these findings four propositions were made and aggregated to propose a model for supply chain resilience management.

Carvalho, H., and V. Cruz-Machado. "Supply chain: mapping for resilience." In 4th CSCMP European Research Seminar (ERS). Copenhagen, Denmark, 2009. Abstract

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S, Azevedo, Carvalho H, and Cruz-Machado V. "Trade-offs among Lean, Agile, Resilient and Green Paradigms in Supply Chain Management: A Case Study Approach.", N/A. International Conference on Management Science and Engineering Management 2013, Lecture Notes in Electrical Engineering., 2013. Abstract
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Book Chapter
Azevedo, S. G., H. Carvalho, V. Cruz-Machado, and Fernando Grilo. "The influence of agile and resilient practices on supply chain performance: an innovative conceptual model proposal." In Innovative Process Optimization Methods in Logistics: Emerging trends, concepts and technologies, 265-281. Hamburg, Germany: Erich Schmidt Verlag GmbH & Co. KG, 2010. Abstract

Supply chain management must appeal to different and more innovative strategies that make possible a better responsiveness to customers’ requirements and needs. The supply chains must be more agile, and also improving its ability to cope with unexpected disturbances, that is, supply chains must be more resilient. The deployment of these two strategies simultaneously will contribute to enhance the supply chain performance and competitiveness. Accordingly, the main objective of this paper is to propose an innovative conceptual model to a better understanding the influence of agile and resilient strategies on supply chain performance and competitiveness. The conceptual model proposed considers a set of agile and resilient practices deployed with consideration for the upstream and downstream supply chain relationships, as well as for the firm inward. In this model a performance measurement system is also proposed which intends to monitor the influence of these practices on operational and economic performance of the supply chain.

Carvalho, H., and V. Cruz-Machado. "Integrating lean, agile, resilience and green paradigms in supply chain management." In Supply Chain Management, 27-48. Pengzhong Li ed. {InTech}, 2011. Abstract
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Azevedo, S. G., and H. Carvalho. "RFID Technology in the Fashion Supply Chain: An Exploratory Analysis." In Fashion Supply Chain Management: Industry and Business Analysis, 302-326. Business Science Reference (an imprint of IGI Global), 2011. Abstract

Radio Frequency Identification (RFID) is a new technology that has received considerable attention from academics and practitioners due to its large scope of application, advantages and potentialities. This chapter aims to highlight the potentialities associated with RFID in fast moving Fashion Supply Chain Management (FSCM). The research emphasizes the technological contribution to the Fashion Supply Chain (FSC) such as speed up logistics activities, increased quality, reduced prices, and more responsive improvements for customer satisfaction. The chapter reviews the RFID technology, presents the benefits, disadvantages, and barriers associated with it. To explore the deployment of the RFID technology in the Fashion Supply Chain (FSC), a case study investigation of companies in different FSCM nodes was carried out. A cross-case analysis it is also presented to achieve a deeper understanding about this technology in a fast moving FSCM context

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