Search results

1 – 10 of 138
Open Access
Article
Publication date: 28 January 2022

Diego Camara Sales, Leandro Buss Becker and Cristian Koliver

Managing components' resources plays a critical role in the success of systems' architectures designed for cyber–physical systems (CPS). Performing the selection of candidate…

1231

Abstract

Purpose

Managing components' resources plays a critical role in the success of systems' architectures designed for cyber–physical systems (CPS). Performing the selection of candidate components to pursue a specific application's needs also involves identifying the relationships among architectural components, the network and the physical process, as the system characteristics and properties are related.

Design/methodology/approach

Using a Model-Driven Engineering (MDE) approach is a valuable asset therefore. Within this context, the authors present the so-called Systems Architecture Ontology (SAO), which allows the representation of a system architecture (SA), as well as the relationships, characteristics and properties of a CPS application.

Findings

SAO uses a common vocabulary inspired by the Architecture Analysis and Design Language (AADL) standard. To demonstrate SAO's applicability, this paper presents its use as an MDE approach combined with ontology-based modeling through the Ontology Web Language (OWL). From OWL models based on SAO, the authors propose a model transformation tool to extract data related to architectural modeling in AADL code, allowing the creation of a components' library and a property set model. Besides saving design time by automatically generating many lines of code, such code is less error-prone, that is, without inconsistencies.

Originality/value

To illustrate the proposal, the authors present a case study in the aerospace domain with the application of SAO and its transformation tool. As result, a library containing 74 components and a related set of properties are automatically generated to support architectural design and evaluation.

Details

Applied Computing and Informatics, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2634-1964

Keywords

Open Access
Article
Publication date: 4 December 2023

Diego Espinosa Gispert, Ibrahim Yitmen, Habib Sadri and Afshin Taheri

The purpose of this research is to develop a framework of an ontology-based Asset Information Model (AIM) for a Digital Twin (DT) platform and enhance predictive maintenance…

Abstract

Purpose

The purpose of this research is to develop a framework of an ontology-based Asset Information Model (AIM) for a Digital Twin (DT) platform and enhance predictive maintenance practices in building facilities that could enable proactive and data-driven decision-making during the Operation and Maintenance (O&M) process.

Design/methodology/approach

A scoping literature review was accomplished to establish the theoretical foundation for the current investigation. A study on developing an ontology-based AIM for predictive maintenance in building facilities was conducted. Semi-structured interviews were conducted with industry professionals to gather qualitative data for ontology-based AIM framework validation and insights.

Findings

The research findings indicate that while the development of ontology faced challenges in defining missing entities and relations in the context of predictive maintenance, insights gained from the interviews enabled the establishment of a comprehensive framework for ontology-based AIM adoption in the Facility Management (FM) sector.

Practical implications

The proposed ontology-based AIM has the potential to enable proactive and data-driven decision-making during the process, optimizing predictive maintenance practices and ultimately enhancing energy efficiency and sustainability in the building industry.

Originality/value

The research contributes to a practical guide for ontology development processes and presents a framework of an Ontology-based AIM for a Digital Twin platform.

Details

Smart and Sustainable Built Environment, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2046-6099

Keywords

Content available
Article
Publication date: 1 August 2005

166

Abstract

Details

Library Hi Tech News, vol. 22 no. 7
Type: Research Article
ISSN: 0741-9058

Open Access
Article
Publication date: 30 December 2019

Adriana Roseli Wünsch Takahashi and Luis Araujo

The case study approach has been widely used in management studies and the social sciences more generally. However, there are still doubts about when and how case studies should…

19688

Abstract

Purpose

The case study approach has been widely used in management studies and the social sciences more generally. However, there are still doubts about when and how case studies should be used. This paper aims to discuss this approach, its various uses and applications, in light of epistemological principles, as well as the criteria for rigor and validity.

Design/methodology/approach

This paper discusses the various concepts of case and case studies in the methods literature and addresses the different uses of cases in relation to epistemological principles and criteria for rigor and validity.

Findings

The use of this research approach can be based on several epistemologies, provided the researcher attends to the internal coherence between method and epistemology, or what the authors call “alignment.”

Originality/value

This study offers a number of implications for the practice of management research, as it shows how the case study approach does not commit the researcher to particular data collection or interpretation methods. Furthermore, the use of cases can be justified according to multiple epistemological orientations.

Details

RAUSP Management Journal, vol. 55 no. 1
Type: Research Article
ISSN: 2531-0488

Keywords

Abstract

Details

Journal of Knowledge Management, vol. 12 no. 6
Type: Research Article
ISSN: 1367-3270

Open Access
Article
Publication date: 15 June 2022

Line Mathisen, Siri Ulfsdatter Søreng and Trine Lyrek

The study aims to investigate how tourism actors' methodologies fuel the development of regenerative activities anchored in the reciprocity of nature and humans directed at…

2188

Abstract

Purpose

The study aims to investigate how tourism actors' methodologies fuel the development of regenerative activities anchored in the reciprocity of nature and humans directed at bringing well-being for all living beings.

Design/methodology/approach

To shed light on micro-scale regenerative creation processes in tourism, the authors engage in co-creative case study research with the owners of a small value-driven tourism firm in Arctic Norway in their creation of activities that strengthen the human–nature relation.

Findings

The authors found that the values of the tourism firm's owners constitute the soul creating regenerative activities based on the reciprocity of soil and society. Thus, the authors posit that soil, soul and society are at the core of developing regenerative tourism activities. A key finding identified is that it is challenging for small eco-centric driven firms to co-create regenerative tourism activities within a capitalocentric system. For regenerative activities to become regenerative tourism practices, multiple actors across levels of operations must act as responsible gardeners.

Originality/value

The study extends current literature on regenerative tourism by providing in-depth insights into the methodology, illustrated through soil, soul and society, guiding one small tourism firm's development of regenerative tourism activities and what drives these processes. The study also contributes knowledge that broadens the use of well-being in tourism to better address current capitalocentric challenges limiting the development of regenerative practices.

Details

Journal of Tourism Futures, vol. 8 no. 3
Type: Research Article
ISSN: 2055-5911

Keywords

Content available
Article
Publication date: 1 August 2006

114

Abstract

Details

Library Hi Tech News, vol. 23 no. 7
Type: Research Article
ISSN: 0741-9058

Open Access
Article
Publication date: 16 February 2024

Martin Leipziger, Dominik K. Kanbach and Sascha Kraus

Small businesses are facing evolving environments, with a resulting need to shift their traditional approaches toward new business models (BMs). Many face difficulties within this…

1519

Abstract

Purpose

Small businesses are facing evolving environments, with a resulting need to shift their traditional approaches toward new business models (BMs). Many face difficulties within this transition process due to their specific resource constraints. Based on this, incremental changes to the BM – business model transition (BMT) – are proposed as comprising a suitable framework for entrepreneurial small businesses.

Design/methodology/approach

This study conducts a systematic literature review (SLR) to cover a broad range of relevant literature within a final sample of 89 articles. The SLR method was chosen to integrate research in a systematic, transparent and reproducible way. For qualitative analysis and framework derivation, the study draws on a thematic ontological analysis.

Findings

The broad search criteria, focusing on BM, incremental BM changes and small businesses, pave the way for a comprehensive overview of multiple research streams of BM concepts (e.g. digital and sustainable BM). The main contribution of this work is the resulting holistic BMT framework, comprising the main parts BM innovation, external antecedents (transition of environment, entrepreneurial ecosystem), internal antecedents (dynamic capabilities, entrepreneurial orientation, resilience, strategy) and output (firm performance).

Practical implications

The framework provides guidance for entrepreneurs and entrepreneurial managers to implement and complete BMT in small businesses. Furthermore, the presented paper sets a future research agenda focusing on small businesses structured according to the derived framework.

Originality/value

This study provides the first SLR of existing BM concepts with a small-business specific perspective on BMI and a focus on various incremental BM changes.

Details

Journal of Small Business and Enterprise Development, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1462-6004

Keywords

Content available
Article
Publication date: 19 October 2010

179

Abstract

Details

Library Hi Tech News, vol. 27 no. 8
Type: Research Article
ISSN: 0741-9058

Open Access
Article
Publication date: 16 October 2017

Muhammad Ali Memon, Mohamed Hedi Karray, Agnès Letouzey and Bernard Archimède

In difficult geographical zones (mountain, intra-cities areas, etc.), many shippers, from small and medium enterprises to individuals, may demand delivery of different food…

2853

Abstract

Purpose

In difficult geographical zones (mountain, intra-cities areas, etc.), many shippers, from small and medium enterprises to individuals, may demand delivery of different food products (fresh, refrigerated, frozen, etc.) in small quantities. On the other side, carrier companies wish to use their vehicles optimally. Taking into account the perishability constraints (short-shelflife, temperature limits, etc.) of the transported food products and environmental constraints (pollution, carbon impact) while consolidating multiple kinds of food products to use vehicles optimally is not achieved by current transportation planning solutions. The purpose of this paper is to present an interoperable solution of a marketplace, formed by shippers and carriers, dedicated to the schedule of food transport orders.

Design/methodology/approach

This transportation planning system named Interoperable-Pathfinder, Order, Vehicle, Environment and Supervisor (I-POVES) is an interoperable multi-agent system, based on the SCEP (supervisor, customer, environment and producer) model (Archimede and Coudert, 2001). Ontologies are developed to create the planning marketplace comprising demands and offers from different sources (multiple shippers and carriers).

Findings

A hierarchy ontology for food products. A transporter system ontology. A global ontology that contains all shared concepts used by local ontologies of both shippers and carriers. I-POVES an interoperable model, which facilitates collaboration between carriers and their shippers through its active agents.

Practical implications

I-POVES is tested on a case study from the TECCAS Poctefa project, comprising transport and food companies from both sides of the Pyrenees (France and Spain).

Originality/value

There has been much work in the literature on the delivery of products, but very few on the delivery of food products. Work related to delivery of food products focuses mostly on timely delivery for avoiding its wastage. In this paper, constraints related to food products and to environment (pollution and carbon impact) of transport resources are taken into account while planning the delivery.

Details

Industrial Management & Data Systems, vol. 117 no. 9
Type: Research Article
ISSN: 0263-5577

Keywords

1 – 10 of 138