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  • 1
    Online Resource
    Online Resource
    American Society of Civil Engineers (ASCE) ; 2022
    In:  Journal of Construction Engineering and Management Vol. 148, No. 8 ( 2022-08)
    In: Journal of Construction Engineering and Management, American Society of Civil Engineers (ASCE), Vol. 148, No. 8 ( 2022-08)
    Type of Medium: Online Resource
    ISSN: 0733-9364 , 1943-7862
    Language: English
    Publisher: American Society of Civil Engineers (ASCE)
    Publication Date: 2022
    detail.hit.zdb_id: 2011401-1
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  • 2
    Online Resource
    Online Resource
    Wiley ; 2018
    In:  Systems Research and Behavioral Science Vol. 35, No. 6 ( 2018-11), p. 776-790
    In: Systems Research and Behavioral Science, Wiley, Vol. 35, No. 6 ( 2018-11), p. 776-790
    Abstract: System dynamics (SD) approach is a framework for reproducing the behaviour of the real systems. This approach has demonstrated a proven capability in modelling the dynamic interactions among the factors affecting the behaviour of complex systems and therefore can be used by researchers and policymakers as a useful decision tool. Recently, many researchers have devoted significant efforts in adopting the SD modelling technique in water sector, where complex interactions and feedback loops govern the behaviour of the system. This paper presents a comprehensive literature review of scholarly papers in the water sector on the development of the SD models followed by discussion on different steps of the modelling process. A discussion of each step is accompanied by the water sector examples, exemplified in the existing literature. The paper also discusses the advantages and disadvantages of using system dynamics in the water sector and provides directions for future research in this field. © 2018 John Wiley & Sons, Ltd.
    Type of Medium: Online Resource
    ISSN: 1092-7026 , 1099-1743
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2018
    detail.hit.zdb_id: 1491223-5
    detail.hit.zdb_id: 1380825-4
    SSG: 12
    SSG: 3,4
    SSG: 5,2
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  • 3
    Online Resource
    Online Resource
    Elsevier BV ; 2021
    In:  Reliability Engineering & System Safety Vol. 215 ( 2021-11), p. 107798-
    In: Reliability Engineering & System Safety, Elsevier BV, Vol. 215 ( 2021-11), p. 107798-
    Type of Medium: Online Resource
    ISSN: 0951-8320
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2021
    detail.hit.zdb_id: 2021091-7
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  • 4
    Online Resource
    Online Resource
    Emerald ; 2021
    In:  Engineering, Construction and Architectural Management Vol. 28, No. 9 ( 2021-11-02), p. 2426-2447
    In: Engineering, Construction and Architectural Management, Emerald, Vol. 28, No. 9 ( 2021-11-02), p. 2426-2447
    Abstract: The methods presently used for project stakeholder analysis have typically followed two distinct patterns: (1) a project-centric approach that places a project at the center, and subsequently, concentrates on dyadic relationships between the project and its stakeholders; (2) a network theory-based approach that emphasizes on the interconnections within the network of project stakeholders. The main contention of this study is built upon the premise that neither the sole analysis of dyadic relationships between a project and its stakeholders nor the stand-alone use of the network theory methods is adequate for reliable analysis of stakeholders. Design/methodology/approach This article proposes a model that bases the salience of stakeholders on their relationships with the project as well as on their interdependencies in the project. In doing so, this work explores the potential of a Fuzzy Inference System (FIS) to provide a comprehensive picture of stakeholder analysis. Using a real-world biodiversity project, this paper analyses the project stakeholders based on their possession of various attributes as well as the extent to which each individual stakeholder influences the entire connected network of all stakeholders. Findings A salient feature of the proposed FIS model is its ability to provide a high capacity for analyzing the results. The model is able to generate the input–output relationship surface view for stakeholder analysis. Further, unlike the traditional project stakeholder analysis methods that are linear, the proposed model is strongly nonlinear. This implies that change in the input variables of the fuzzy-based model is not expected to lead to a proportional change in the model output. Practical implications Two practical implications can be drawn from the presented stakeholder analysis model. First, confronted with mounting pressure to understand the stakeholder environment and to effectively manage stakeholders, project managers need to establish a sound stakeholder management strategy. The stakeholder analysis model developed herein casts a wider net for the critical ranking of stakeholders in a project, thereby providing a more accurate prioritization of the stakeholders. Second, while stakeholders independently require managerial attention, understanding the effect of competing and cooperative stakeholder interactions are unarguably of great importance. The presented model prompts the project managers to recognize not only the influence of key stakeholders on the project but also the interactions of multiple stakeholders within the stakeholder network. Originality/value The proposed stakeholder analysis model possesses several desirable features. First, it is not constrained to capturing only stakeholder attributes discussed in the example project provided in this study. The model is flexible and adaptable to all business and management contexts. Second, the stakeholder mapping in the model is not a function of a sole attribute but rather a cumulative effect of multiple stakeholder attributes. In fact, the power of the suggested model lies in its ability to incorporate the three aspects of stakeholder theory into a single model. Third, the presented model builds a quantitative and qualitative picture of the stakeholder salience. The suggested FIS model is capable of processing both qualitative perception of stakeholder attributes and quantitative analysis of the network of stakeholder interactions. This allows for a more comprehensive and synergistic utilization of model inputs.
    Type of Medium: Online Resource
    ISSN: 0969-9988
    Language: English
    Publisher: Emerald
    Publication Date: 2021
    detail.hit.zdb_id: 2020204-0
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  • 5
    Online Resource
    Online Resource
    Institute of Electrical and Electronics Engineers (IEEE) ; 2023
    In:  IEEE Transactions on Engineering Management Vol. 70, No. 2 ( 2023-2), p. 605-614
    In: IEEE Transactions on Engineering Management, Institute of Electrical and Electronics Engineers (IEEE), Vol. 70, No. 2 ( 2023-2), p. 605-614
    Type of Medium: Online Resource
    ISSN: 0018-9391 , 1558-0040
    Language: Unknown
    Publisher: Institute of Electrical and Electronics Engineers (IEEE)
    Publication Date: 2023
    detail.hit.zdb_id: 2021741-9
    SSG: 3,2
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  • 6
    Online Resource
    Online Resource
    Elsevier BV ; 2021
    In:  International Journal of Disaster Risk Reduction Vol. 64 ( 2021-10), p. 102496-
    In: International Journal of Disaster Risk Reduction, Elsevier BV, Vol. 64 ( 2021-10), p. 102496-
    Type of Medium: Online Resource
    ISSN: 2212-4209
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2021
    detail.hit.zdb_id: 2695877-6
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  • 7
    Online Resource
    Online Resource
    Emerald ; 2019
    In:  Built Environment Project and Asset Management Vol. 9, No. 3 ( 2019-07-05), p. 412-425
    In: Built Environment Project and Asset Management, Emerald, Vol. 9, No. 3 ( 2019-07-05), p. 412-425
    Abstract: The increased complexity of water distribution networks (WDNs) emphasizes the importance of studying the relationship between topology and vulnerability of these networks. However, the few existing studies on this subject measure the vulnerability at a specific location and ignore to quantify the vulnerability as a whole. The purpose of this paper is to fill this gap by extending the topological vulnerability analysis further to the global level. Design/methodology/approach This paper introduces a two-step procedure. In the first step, this work evaluates the degree of influence of a node by employing graph theory quantities. In the second step, information entropy is used as a tool to quantify the global vulnerability of WDNs. Findings The vulnerability analysis results showed that a network with uniformly distributed centrality values exhibits a lower drop in performance in the case of partial failure of its components and therefore is less vulnerable. In other words, the failure of a highly central node leads to a significant loss of performance in the network. Practical implications The vulnerability analysis method, developed in this work, provides a decision support tool to implement a cost-effective maintenance strategy, which relies on identifying and prioritizing the vulnerabilities, thereby reducing expenditures on maintenance activities. Originality/value By situating the research in the entropy theory context, for the first time, this paper demonstrates how heterogeneity and homogeneity of centrality values measured by the information entropy can be interpreted in terms of the network vulnerability.
    Type of Medium: Online Resource
    ISSN: 2044-124X
    Language: English
    Publisher: Emerald
    Publication Date: 2019
    detail.hit.zdb_id: 2611045-3
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  • 8
    Online Resource
    Online Resource
    Emerald ; 2021
    In:  Built Environment Project and Asset Management Vol. 11, No. 2 ( 2021-04-27), p. 251-265
    In: Built Environment Project and Asset Management, Emerald, Vol. 11, No. 2 ( 2021-04-27), p. 251-265
    Abstract: As a response to the growing operational and disruptive threats to water distribution networks (WDNs), researchers have developed a vast array of methods for the reliability analysis of WDNs. In order to follow this growing number of methods, this paper reviews and documents in one place the historical developments in the reliability analysis of WDN. Design/methodology/approach A systematic literature review (SLR) is carried out to summarize the state-of-the-art research on reliability analysis of WDNs. In conducting this systemic literature review, the authors adopted an iterative approach to define appropriate keywords, analyze and synthesize data and finalizing the classification results. Findings First, the hydraulic approach to reliability analysis is currently pervasive, and relatively little academic research has addressed the topological reliability analysis of WDNs. Second, in order to provide a comprehensive picture of the network reliability, a different approach that integrates topological and hydraulic attributes seems a more effective method. Third, the conventional reliability analysis methods are only effective for demonstrating a snapshot of these networks at a given point in time. The availability of methods that enable researchers to evaluate the reliability in response to changes in its variables is still a major challenge. Originality/value The present paper facilitates future research in the reliability analysis of WDNs by providing a source of references for researchers and water utilities. Further, this article makes a contribution to the literature by offering a roadmap for future reliability analysis of WDNs by reviewing the evolution of the current reliability analysis methods throughout history.
    Type of Medium: Online Resource
    ISSN: 2044-124X
    Language: English
    Publisher: Emerald
    Publication Date: 2021
    detail.hit.zdb_id: 2611045-3
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  • 9
    Online Resource
    Online Resource
    Emerald ; 2017
    In:  International Journal of Quality & Reliability Management Vol. 34, No. 5 ( 2017-05-02), p. 720-732
    In: International Journal of Quality & Reliability Management, Emerald, Vol. 34, No. 5 ( 2017-05-02), p. 720-732
    Abstract: The purpose of this paper is to review the different interpretations of four key performance indicators of water distribution networks (WDNs): reliability, resilience, redundancy and robustness. It then addresses a range of metrics which have been developed to assess the performance of critical infrastructures, in particular WDNs. Design/methodology/approach The paper provides a comprehensive review and categorization of performance indicators of WDNs. The main focus is on papers addressing performance indicators of water distribution systems, additionally papers on application of complex system approach to critical infrastructures are also included. Findings Due to this complexity, a wide range of interpretation of WDNs performance indicators exists in the literature. This represents a significant impediment toward universally accepted interpretation of these indicators Accurate assessment of WDNs’ performance depends on clear definition of system performance indicators as well as accurate quantifying of these indicators. The application of 18 metrics as a basis for assessing the system performance have been reviewed in this paper and none are particularly significant as standalone values. Combination of these indicators are required to accurately indicate the performance of WDNs. Originality/value The authors believe that this paper can be a valuable source of information for academic researchers and practitioners and suggests a roadmap for future works.
    Type of Medium: Online Resource
    ISSN: 0265-671X
    Language: English
    Publisher: Emerald
    Publication Date: 2017
    detail.hit.zdb_id: 1466792-7
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  • 10
    Online Resource
    Online Resource
    Elsevier BV ; 2022
    In:  Industrial Marketing Management Vol. 104 ( 2022-07), p. 340-351
    In: Industrial Marketing Management, Elsevier BV, Vol. 104 ( 2022-07), p. 340-351
    Type of Medium: Online Resource
    ISSN: 0019-8501
    RVK:
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2022
    detail.hit.zdb_id: 120124-4
    detail.hit.zdb_id: 2012747-9
    SSG: 3,2
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