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Article
Publication date: 6 April 2020

Annan Jiang, Shuai Zheng and Shanyong Wang

This paper aims at the problem of surrounding rock excavation damage zone of tunneling in the rich water region, this paper aims to propose a new seepage-stress-damage coupling…

Abstract

Purpose

This paper aims at the problem of surrounding rock excavation damage zone of tunneling in the rich water region, this paper aims to propose a new seepage-stress-damage coupling model and studied the numerical algorithm. This reflects the characteristics of rock damage evolution, accompanied by plastic flow deformation and multi-field interaction.

Design/methodology/approach

First of all, rock elastoplastic damage constitutive model based on the Drucker–Prager criterion is established, the fully implicit return mapping algorithm is adopted to realize the numerical solution. Second, based on the relation between damage variation and permeability coefficient, the rock stress-seepage-damage model and multi-field coupling solving iterative method are presented. Finally, using the C++ language compiled the corresponding programs and simulated tunnel engineering in the rich water region.

Findings

Results show that difference evolution-based back analysis inversed damage parameters well, at the same time the established coupling model and calculating program have more advantages than general conventional methods. Multiple field coupling effects should be more considered for the design of tunnel support.

Originality/value

The proposed method provides an effective numerical simulation method for the construction of the tunnel and other geotechnical engineering involved underground water problems.

Details

Engineering Computations, vol. 37 no. 8
Type: Research Article
ISSN: 0264-4401

Keywords

Book part
Publication date: 7 March 2022

Hugues Séraphin, Simon M. Smith, Faouzi Ghidouche and Lamia Nechoud

The purpose of this chapter is to present secondary data around how the Principles for Responsible Management Education (PRME) are adopted in a global context whilst making…

Abstract

The purpose of this chapter is to present secondary data around how the Principles for Responsible Management Education (PRME) are adopted in a global context whilst making comparisons with the Travel and Tourism Competitiveness Index from the Travel and Tourism Competitiveness Report 2019. The discussion is centred around young adults (Generation Z) and their potential role and importance. In essence, we are trying to examine if tourism sustainability educational practice adopted within countries appears to transition into industry practice. For this, we consider success both from the perspective of tourism sustainability and general economic competitiveness. The findings suggest significant gaps (or current failure) between PRME delivery and achieving tourism sustainability globally, but generally highlight economic success where PRME uptake is strong. Thus, it would appear that PRME is not yet transitioning into industry practice; therefore, more needs to be done or adapted to achieve greater tourism sustainability, and we emphasise the role of Generation Z within this.

Content available
Article
Publication date: 2 August 2023

Nataša Rupčić

Abstract

Details

The Learning Organization, vol. 30 no. 5
Type: Research Article
ISSN: 0969-6474

Book part
Publication date: 28 September 2015

Arief Rahman

Citizens are substantial stakeholders in every e-government system, thus their willingness to use and ability to access the system are critical. Unequal access and information and…

Abstract

Citizens are substantial stakeholders in every e-government system, thus their willingness to use and ability to access the system are critical. Unequal access and information and communication technology usage, which is known as digital divide, however has been identified as one of the major obstacles to the implementation of e-government system. As digital divide inhibits citizen’s acceptance to e-government, it should be overcome despite the lack of deep theoretical understanding on this issue. This research aimed to investigate the digital divide and its direct impact on e-government system success of local governments in Indonesia as well as indirect impact through the mediation role of trust. In order to get a comprehensive understanding of digital divide, this study introduced a new type of digital divide, the innovativeness divide.

The research problems were approached by applying two-stage sequential mixed method research approach comprising of both qualitative and quantitative studies. In the first phase, an initial research model was proposed based on a literature review. Semi-structured interview with 12 users of e-government systems was then conducted to explore and enhance this initial research model. Data collected in this phase were analyzed with a two-stage content analysis approach and the initial model was then amended based on the findings. As a result, a comprehensive research model with 16 hypotheses was proposed for examination in the second phase.

In the second phase, quantitative method was applied. A questionnaire was developed based on findings in the first phase. A pilot study was conducted to refine the questionnaire, which was then distributed in a national survey resulting in 237 useable responses. Data collected in this phase were analyzed using Partial Least Square based Structural Equation Modeling.

The results of quantitative analysis confirmed 13 hypotheses. All direct influences of the variables of digital divide on e-government system success were supported. The mediating effects of trust in e-government in the relationship between capability divide and e-government system success as well as in the relationship between innovativeness divide and e-government system success were supported, but was rejected in the relationship between access divide and e-government system success. Furthermore, the results supported the moderating effects of demographic variables of age, residential place, and education.

This research has both theoretical and practical contributions. The study contributes to the developments of literature on digital divide and e-government by providing a more comprehensive framework, and also to the implementation of e-government by local governments and the improvement of e-government Readiness Index of Indonesia.

Details

E-Services Adoption: Processes by Firms in Developing Nations
Type: Book
ISBN: 978-1-78560-325-9

Keywords

Book part
Publication date: 17 June 2020

Alireza Nankali, Maria Palazzo, Mohammad Jalali, Pantea Foroudi, Nader Seyyed Amiri and Gholam Heydar Salami

This chapter aims to identify integrated marketing communication (IMC) in the context of business to business to consumer (B2B2C) and empirically test a number of hypotheses…

Abstract

This chapter aims to identify integrated marketing communication (IMC) in the context of business to business to consumer (B2B2C) and empirically test a number of hypotheses related to the selected constructs. A model of the IMC was tested in a survey conducted among stakeholders in the selected field. Professionals responsible for communication and branding activities need to evaluate the relative contributions of the IMC in the B2B2C perspective.

Content available
Book part
Publication date: 12 July 2017

Mike Rosenberg

Abstract

Details

Strategy and Geopolitics
Type: Book
ISBN: 978-1-78714-568-9

Article
Publication date: 26 February 2018

Kwasi Dartey-Baah and Seth Ayisi Addo

The purpose of this paper is to investigate idealised influence under transformational leadership and active management-by-exception (MBE-A) under transactional leadership as the…

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Abstract

Purpose

The purpose of this paper is to investigate idealised influence under transformational leadership and active management-by-exception (MBE-A) under transactional leadership as the predictors of employee safety behaviours among engineers and technicians in the Ghanaian power transmission subsector.

Design/methodology/approach

The study employed a cross-sectional survey design and a quantitative approach to gather data from 278 respondents through the use of a structured questionnaire. Covariance-based structural equation modelling was used to analyse the data and test the hypotheses with 264 usable responses.

Findings

The analysis revealed that idealised influence had positive significant effects on both safety compliance and safety participation of employees. Surprisingly, MBE-A had a positive influence on safety participation but not on safety compliance.

Practical implications

The findings of this study present useful practical implications for leaders and policy makers in organisations in engendering good safety behaviours of employees and improving overall organisational safety performance.

Originality/value

The variables used in the study together with the study’s Ghanaian bureaucratic context present interesting and fresh insights into the interplay between leadership and employee safety, thereby contributing to the discourse on the safety leadership construct.

Details

Leadership & Organization Development Journal, vol. 39 no. 2
Type: Research Article
ISSN: 0143-7739

Keywords

Article
Publication date: 1 April 2024

Frank Ato Ghansah

Despite the opportunities of digital twins (DTs) for smart buildings, limited research has been conducted regarding the facility management stage, and this is explained by the…

Abstract

Purpose

Despite the opportunities of digital twins (DTs) for smart buildings, limited research has been conducted regarding the facility management stage, and this is explained by the high complexity of accurately representing and modelling the physics behind the DTs process. This study thus organises and consolidates the fragmented literature on DTs implementation for smart buildings at the facility management stage by exploring the enablers, applications and challenges and examining the interrelationships amongst them.

Design/methodology/approach

A systematic literature review approach is adopted to analyse and synthesise the existing literature relating to the subject topic.

Findings

The study revealed six main categories of enablers of DTs for smart building at the facility management stage, namely perception technologies, network technologies, storage technologies, application technologies, knowledge-building and design processes. Three substantial categories of DTs application for smart buildings were revealed at the facility management stage: efficient operation and service monitoring, efficient building energy management and effective smart building maintenance. Subsequently, the top four major challenges were identified as being “lack of a systematic and comprehensive reference model”, “real-time data integration”, “the complexity and uncertainty nature of real-time data” and “real-time data visualisation”. An integrative framework is finally proposed by examining the interactive relationship amongst the enablers, the applications and the challenges.

Practical implications

The findings could guide facility managers/engineers to fairly understand the enablers, applications and challenges when DTs are being implemented to improve smart building performance and achieve user satisfaction at the facility management stage.

Originality/value

This study contributes to the knowledge body on DTs by extending the scope of the existing studies to identify the enablers and applications of DTs for smart buildings at the facility management stage and the specific challenges.

Details

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

Keywords

Book part
Publication date: 11 August 2020

Phil Mullan

Abstract

Details

Beyond Confrontation: Globalists, Nationalists and Their Discontents
Type: Book
ISBN: 978-1-83982-560-6

Article
Publication date: 15 January 2018

Stephanie Perkiss and Lee Moerman

The purpose of this paper is to present a forward-looking case of climate change induced displacement in the Pacific Islands as a multidimensional phenomenon with a moral…

2038

Abstract

Purpose

The purpose of this paper is to present a forward-looking case of climate change induced displacement in the Pacific Islands as a multidimensional phenomenon with a moral dimension. Instead of seeking to provide a definitive solution to an imagined problem, the authors have identified the complexity of the situation through an exploration of the accounts of place and accountability for the consequences of displacement.

Design/methodology/approach

The paper explores displacement from a sociological perspective. The authors use the sociology of worth (SOW) to anchor explicit and competing moral claims in an evaluation regime that considers questions of justice and the common good. The public accounts of place in the Pacific Islands provide the empirical material for a consideration of a situated crisis. While SOW is generally adopted for current crises or disputes, this study explores the pre-immigrant story and a future case of displacement. Bauman’s (1998, 2012) perspective on globalization is used to narrate the local conditions of place in a global context as reflective of a dominant social order.

Findings

Since place is a multidimensional concept and experienced according to various states of being including physical, functional, spiritual and emotion or feeling, displacement is also felt at a multidimensional level. Thus to provide an account of a lived experience and to foster a moral accountability for climate induced displacement requires a consideration of multiple accounts and compromises that need to be considered.

Research limitations/implications

As with the majority of accounting research that is concerned with the suffering of those at a distance, we too must tackle this conundrum in a meaningful way. As members of a society that is the largest per capita emitter of greenhouse gas, how do we speak for our drowning neighbors? The paper concludes with some insights from Boltanski (1999) as a way forward.

Originality/value

The paper presents a forward-looking scenario of a looming crisis from a sociological perspective. It adds to the literature on alternative accounts by using stories, media, government reports and other sources to holistically build a narrative grounded in a current and imaged social order.

Details

Accounting, Auditing & Accountability Journal, vol. 31 no. 1
Type: Research Article
ISSN: 0951-3574

Keywords

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