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1 – 10 of 11
Article
Publication date: 2 January 2007

Xiao Feng Yin and Li Pheng Khoo

The integration of e‐business and supply chain enables seamless information flow from suppliers to customer service network via the internet. It also enables better‐coordinated…

4066

Abstract

Purpose

The integration of e‐business and supply chain enables seamless information flow from suppliers to customer service network via the internet. It also enables better‐coordinated materials flow from customer order to production, storage, distribution and delivery. The purpose of this paper is to describe the work that leads to the realisation of a hierarchical model for e‐supply chain coordination and optimisation.

Design/methodology/approach

The model is based on an e‐business information flow network in order to respond rapidly to the dynamics of e‐supply chain and market. It can be used to realize management level strategies, and facilitate the planning and control of detailed operation schedules of supply chain units in an e‐supply chain environment. Three main modules are discussed. They are routing and sequence optimiser (RSO) with the aid of a GA and TS‐based multiple population search strategy (MPSS); supply chain virtual clustering (SCVC) based on fuzzy virtual clustering; and supply chain order scheduling (SCOS) using an agent‐based distributed scheduling system.

Findings

These modules enable: the generation of preferred routings, transportation modes and work order plan under such constraints as customer service level, cycle time and cost; the formation of supply chain's unit‐transportation‐work order families using a clustering approach to down‐size supply chain problems and increase computation efficiency; and the integration of scheduling with supply chain optimisation in order to facilitate the control of a supply chain with the aid of an agent‐based distributed scheduling approach.

Originality/value

This paper proposed a hierarchical model for e‐supply chain coordination and optimisation that is capable to solve large‐scale problems. A MPSS using GA and TS was depicted in detail to expedite the RSO.

Details

Journal of Manufacturing Technology Management, vol. 18 no. 1
Type: Research Article
ISSN: 1741-038X

Keywords

Article
Publication date: 1 October 1999

Nan‐Shing Ong and Li Pheng Khoo

A printed circuit board (PCB) assembly consists of a circuit board and a variety of components in different shapes and sizes placed at specific locations on the board. They are…

Abstract

A printed circuit board (PCB) assembly consists of a circuit board and a variety of components in different shapes and sizes placed at specific locations on the board. They are used extensively in a variety of products by many industries today. These products include, for example, computer terminals, televisions, electronic instruments, and process controllers. There are many types and models of automatic machines available for placing components on the boards. The component placement operation consists of all steps necessary to remove a component from its packaging materials and mount it onto the PCB. The components are supplied either from a set of feeders, magazines or matrix trays. Because of the extreme accuracy required, automatic equipment is mandatory for all but the smallest production volumes.

Details

Integrated Manufacturing Systems, vol. 10 no. 5
Type: Research Article
ISSN: 0957-6061

Keywords

Article
Publication date: 1 November 2003

Qimi Jiang, Chun‐Hsien Chen and Li Pheng Khoo

Research effort to integrate an analysis module of inductive field into an eddy current NDT system to realise a hybrid technique, which is capable of automatically analysing the…

Abstract

Research effort to integrate an analysis module of inductive field into an eddy current NDT system to realise a hybrid technique, which is capable of automatically analysing the inductive field so as to set up the optimum parameters for the system, has not been well addressed. This paper describes the work that leads to the realization of such a hybrid technique. First, two finite element models are described. Next, an analytical algorithm based on these models is proposed. By integrating the algorithm into an eddy current NDT system, a smart hybrid technique can be realized. This is beneficial in setting up relevant parameters such as the working frequencies and the detection distance. Thus, the test precision can be improved. Taking a cylindrical inductive sensor as an example, some calculation results are provided to illustrate the analysis of the inductive field produced in an eddy current NDT system.

Details

Engineering Computations, vol. 20 no. 7
Type: Research Article
ISSN: 0264-4401

Keywords

Content available
Article
Publication date: 23 October 2009

1192

Abstract

Details

Journal of Manufacturing Technology Management, vol. 20 no. 8
Type: Research Article
ISSN: 1741-038X

Article
Publication date: 1 April 2005

Low Sui Pheng and Teo Hui Fang

Lean construction looks into the possibility of bringing successful lean production theories into the construction industry. It was believed that lean production principles could…

4859

Abstract

Purpose

Lean construction looks into the possibility of bringing successful lean production theories into the construction industry. It was believed that lean production principles could also be influenced by the essence of military strategies, specifically that of Sun Tzu's Art of War (ST) when these were introduced many years ago. This study looks into the practices of lean construction in the industry and the similarities in the two sets of statements from lean construction principles and Sun Tzu's strategic principles.

Design/methodology/approach

Surveys and interviews of 40 project managers in the construction industry were conducted.

Findings

The study suggests that there are some agreements between lean construction principles and Sun Tzu's strategic principles.

Research limitations/implications

This study raises the interesting question of whether the origin of lean construction principles can be traced to the strategic principles formulated by Sun Tzu some 2,500 years ago.

Practical implications

It is recommended that the strategic principles formulated by Sun Tzu be tapped upon for the further extension of lean principles (LP) in construction.

Originality/value

The value of this paper lies in its reflections of ST to better understand the possible origin of current lean construction principles and practices.

Details

Management Decision, vol. 43 no. 4
Type: Research Article
ISSN: 0025-1747

Keywords

Article
Publication date: 4 March 2014

William Wee Lim Hew, David Yoon Kin Tong and Gerald Guan Gan Goh

– This paper aims to propose a direction for rejuvenating the declining Ipoh Old Town through a conservation-based approach.

1681

Abstract

Purpose

This paper aims to propose a direction for rejuvenating the declining Ipoh Old Town through a conservation-based approach.

Design/methodology/approach

Recommendations for revitalisation are based on comparison between the local government's development proposals and historical study of revitalisation initiatives undertaken in neighbouring countries.

Findings

The review has found that the revitalisation of Ipoh should be more towards servicing the needs of its residents than to gain from tourism development.

Practical implications

Findings of the review have blurred the distinction between purist and ameliorist stances of conservation and suggest that the policy development should be a partnership of all stakeholders, vested with powers to implement.

Originality/value

This paper provides an insight into urban regeneration for smaller, more local-dependent historic towns.

Details

Journal of Place Management and Development, vol. 7 no. 1
Type: Research Article
ISSN: 1753-8335

Keywords

Article
Publication date: 1 March 2019

Agnieszka Zalejska Jonsson and Rosane Hungria Gunnelin

The purpose of this paper is to present defects reported by cooperative owners, and to determine the relationship between building characteristics, developer’s/contractor’s…

1668

Abstract

Purpose

The purpose of this paper is to present defects reported by cooperative owners, and to determine the relationship between building characteristics, developer’s/contractor’s company size and defect type.

Design/methodology/approach

The analysis is based on defects reported by board members of cooperatives in Sweden through a survey questionnaire. The 1,563 questionnaires were posted by regular mail to the boards of cooperatives for buildings. The current research presents results from analysis of responses from 394 regular residential projects constructed between 2006 and 2013. The responses represent owners’ experience from a total 1,107 buildings.

Findings

Findings presented in this study indicate that building quality might be one of the factors contributing to the energy gap. The analysis indicates that the most severe problems reported by cooperatives are issues related to building envelope, particularly shortcomings in the function of windows, issues related to the function of the balcony and cracks in the facade and leakage caused by rain water. The results show that the building quality differs depending on developers’ size, measured by number of employees. The authors have also found a significant relationship between reported defects and location expressed by size of the city/municipality.

Originality/value

The discussion on newly constructed residential buildings has been dominated by the perspective of professionals (inspectors) and contractors (or developers) rather than of the owners/users themselves. This study presents findings from the owners’ perspective, thus contributing the owners’ viewpoint to the debate on building quality.

Details

International Journal of Building Pathology and Adaptation, vol. 37 no. 2
Type: Research Article
ISSN: 2398-4708

Keywords

Article
Publication date: 2 October 2017

Tanmay Nitin Mhatre, J.J. Thakkar and J. Maiti

The purpose of this paper is to employ an integrated approach of interpretive ranking process (IRP) and system dynamics (SD) for modelling the key risk factors for a typical…

1042

Abstract

Purpose

The purpose of this paper is to employ an integrated approach of interpretive ranking process (IRP) and system dynamics (SD) for modelling the key risk factors for a typical construction project.

Design/methodology/approach

The risk parameters and performance measures applicable in the construction industry have been identified through extensive literature review and discussions with experts from the construction industry. Based on the literature review, a questionnaire was designed and 64 responses were considered. The list of 20 risk parameters and 32 performance measures relevant for a construction industry is reduced to five risk factors and five performance measure factors using factor analysis. IRP modelling is employed to examine the contextual relationships among risk factors and to rank them with respect to performance measure factors. Subsequently, the results of IRP model were utilised as inputs to SD analysis. The SD analysis is conducted for two models, namely, risk factor model and risk variable model to understand the impact of interventions offered by project management team on risk reduction and mitigation.

Findings

The developed IRP model shows that the risk factor dimension “construction management” has a high likeliness to occur during the construction phase.

Research limitations/implications

The research demonstrates an application of proposed approach for a typical construction environment and hence the results cannot be generalised.

Originality/value

This research addresses real life complexities in construction project by modelling critical risk factors using an integrate approach of IRP and SD. The proposed approach would facilitate project managers to devise appropriate risk mitigation strategies for a construction project.

Details

International Journal of Quality & Reliability Management, vol. 34 no. 9
Type: Research Article
ISSN: 0265-671X

Keywords

Article
Publication date: 25 January 2024

Ashalakshmy Nair, Sini V. Pillai and S.A. Senthil Kumar

The study aims to investigate the integration of human and machine intelligence in Industry 4.0 (I4.0), particularly in the convergence of industrial revolutions 4.0 (IR4.0) and…

Abstract

Purpose

The study aims to investigate the integration of human and machine intelligence in Industry 4.0 (I4.0), particularly in the convergence of industrial revolutions 4.0 (IR4.0) and 5.0. It seeks to identify employee competencies aligned with industry 5.0 (I5.0) and propose a framework for deep multi-level cooperation to improve human integration within the intelligence system.

Design/methodology/approach

This study uses bibliometric analysis to review 296 research papers retrieved from the Scopus database between 2002 and 2022. The prominence of the research is evaluated by analyzing the publication trend, sample statistics, theoretical foundation, commonly used keywords, thematic evolution, country-based contributions and top-cited documents.

Findings

The study observed that research in I5.0 has been limited in the past but has gained momentum since 2015. An analysis of research papers from 2002 to 2022 reveals a gradual shift toward human-centric practices. The literature on I4.0, the internet of things (IoT), artificial intelligence (AI), cloud manufacturing, blockchain and big data analysis has been increasingly highlighting the growing importance of digitalization in the future. An increase in the number of countries contributing to the field of study has also been observed.

Originality/value

This analysis offers valuable insights for managers, policymakers, information technology (IT) developers and stakeholders in understanding and implementing human-centric practices in I5.0. It emphasizes staying current with trends, embracing workforce empowerment through reskilling and upskilling, and prioritizing data privacy and security in adaptable systems. These strategies contribute to developing effective, inclusive and ethically sound approaches aligned with the principles of I5.0.

Details

Journal of Strategy and Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1755-425X

Keywords

Article
Publication date: 5 December 2023

Yuan Chang, Xinguo Ming, Xiaoqiang Liao, Yuguang Bao, Zhihua Chen and Wenyan Song

This study is a reference for manufacturers who are promoting their product-service system (PSS) development. Currently, improvements in both digital customization and…

Abstract

Purpose

This study is a reference for manufacturers who are promoting their product-service system (PSS) development. Currently, improvements in both digital customization and sustainability for various smart PSS categories have been considered rarely. This paper addresses this research gap by developing relevant models.

Design/methodology/approach

The development trends of customization-oriented PSS are described in a literature review. An in-depth multiple-case study methodology is adopted, and seven manufacturing companies are sampled. The goal is to identify digital customization measures that can be employed on representative smart PSS models and to explore how these models can create sustainable value.

Findings

This study provides valuable insights by uncovering a synthesis framework for achieving customization of the product/use/result-oriented smart PSSs, and the relevant representative smart functions are summarized. This identifies how digital customization capabilities can improve sustainability, including direct economic value for customers as well as additional social benefits and environmental improvements during customization.

Originality/value

Currently, the influence of digitalization on customized offerings and the relevant impact on sustainability development have not been fully addressed to date. This study provides comprehensive information with a reference value for digital customization transformation among the three main types of smart PSS.

Details

Journal of Manufacturing Technology Management, vol. 35 no. 1
Type: Research Article
ISSN: 1741-038X

Keywords

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