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Available. Open Access. Open Access
Article
Publication date: 5 November 2018

Ahmed Hammad, Ali Akbarnezhad, Hanna Grzybowska, Peng Wu and Xiangyu Wang

The Middle East and North Africa (MENA) region is known for its extreme weather conditions during Summer. A major determinant of the sustainability of the design of a building is…

2006

Abstract

Purpose

The Middle East and North Africa (MENA) region is known for its extreme weather conditions during Summer. A major determinant of the sustainability of the design of a building is its fenestrations. The purpose of this paper is to explore the problem of designing and locating windows on building facades such that a number of relevant criteria to the MENA region are optimised, including solar heat gain, privacy, daylighting and cost of installation.

Design/methodology/approach

A multi-objective optimisation problem is proposed with the focus on capturing the requirements of residential dwellings in the MENA region. Since the problem contains conflicting objectives that need to be optimised, a lexicographic approach is adopted. In order to display the Pareto curve, a bi-objective analysis based on the ε-constraint method is utilised.

Findings

The conflicting nature of the proposed problem is indicated via the Pareto optimal solutions yielded. Depending on the preference of criteria adopted in lexicographic optimisation, the location of the windows on the building façade tends to change. The bi-objective analysis indicates the importance of balancing out the daylight factor against each of privacy, solar heat gain and installation cost criteria. Furthermore, an analysis conducted in three major cities in the MENA region highlights the discrepancy in design alternatives generated depending on the local climatic condition.

Originality/value

This work proposes a novel mathematical optimisation model which focuses on producing a sustainable design and layout for windows on the facades of residential dwellings located in the MENA region. The proposed model provides designers with guidance through an automated support tool that yields optimised window designs and layout to ensure the sustainability of their designed buildings.

Details

Smart and Sustainable Built Environment, vol. 8 no. 2
Type: Research Article
ISSN: 2046-6099

Keywords

Available. Open Access. Open Access
Article
Publication date: 8 October 2024

Mubarak Saad Aldosari

A structured questionnaire was used in this study, which clarifies demographic, attitudinal and driver factors that influence their interest in environmental sustainability. The…

307

Abstract

Purpose

A structured questionnaire was used in this study, which clarifies demographic, attitudinal and driver factors that influence their interest in environmental sustainability. The target population sampled in the study is predominantly teachers. They are aware of their influence in society but accept the necessity of expanding it beyond this professional group.

Design/methodology/approach

This research analyses the attitudes, barriers and prospects of 154 Saudi women in Riyadh, who are mostly educators, aged between 18 and 58, in Saudi Arabia towards implementing environmental sustainability.

Findings

The analysis delves into the role that higher education (76.0% with a bachelor’s, 22.0% with a master’s or doctoral degree) plays in environmental consciousness. Correlation results suggest that there is a significant connection between active engagement and personal barriers, benefits for future generations and perceived demand for improved environmental education. The study indicates diverging opinions on different aspects and a lack of interest in collaboration. The results of the correlation analysis support relationships between women’s contributions to environmental sustainability and policy changes, which also suggest the need for subtle interpretations. There are also priorities like increasing the scope of involvement, improving policymakers' understanding of factors affecting women’s participation and developing holistic initiatives that address roles in greater detail.

Originality/value

This study’s distinctive contribution resides in its correlation analysis, which uncovers associations between women’s contributions, policy changes and the requirement for subtle interpretations. This underscores the importance of comprehensive initiatives and increased participation.

Details

International Journal of Climate Change Strategies and Management, vol. 17 no. 1
Type: Research Article
ISSN: 1756-8692

Keywords

Available. Open Access. Open Access
Article
Publication date: 14 November 2023

Yusuf Adeneye, Shahida Rasheed and Say Keat Ooi

This study aims to examine the relationship between financial inclusion, CO2 emissions and financial sustainability across 17 African countries.

1035

Abstract

Purpose

This study aims to examine the relationship between financial inclusion, CO2 emissions and financial sustainability across 17 African countries.

Design/methodology/approach

Data were sourced from the World Development Indicators for the period 2004-2021. The study performs the principal component analysis, panel fixed effects model and quantile regression estimations to investigate the relationship between financial inclusion, CO2 emissions and financial sustainability.

Findings

The study finds that an increase in automated teller machine (ATM) penetration rate, savings and credits increases CO2 emissions. Findings also reveal that financial sustainability reduces financial inclusion, with significant negative effects on the conditional mean of CO2 emissions and the conditional distribution of CO2 emissions across quantiles.

Originality/value

This study is beneficial for policymakers, particularly in the age of digitalization and drive for low-carbon emissions, to develop green credits for energy players and investors to take up renewable and green energy projects characterized by high levels of carbon storage and carbon capture. Further, the banking sector’s credits and liquid assets should be used to finance alternative banking energy-related equipment and services, such as solar photovoltaic wireless ATMs, and fewer bank branches.

Details

IIMBG Journal of Sustainable Business and Innovation, vol. 1 no. 2
Type: Research Article
ISSN: 2976-8500

Keywords

Available. Open Access. Open Access
Article
Publication date: 12 May 2023

Kesavan Manoharan, Pujitha Dissanayake, Chintha Pathirana, Dharsana Deegahawature and Renuka Silva

Sources highlight that insufficient skills of site supervisors considerably influence the progress of many construction projects in numerous countries. This study intends to…

1619

Abstract

Purpose

Sources highlight that insufficient skills of site supervisors considerably influence the progress of many construction projects in numerous countries. This study intends to identify the crucial supervisory competencies that influence the effectiveness of building project operations in the context of developing countries.

Design/methodology/approach

The crucial construction site supervisory competencies were qualitatively identified through a comprehensive literature survey and a series of expert interviews with the use of thematic analysis approaches. A questionnaire survey was then carried out among 154 building project firms to quantify the impacts of the competencies on the effectiveness of project tasks with the use of the relative importance index approach. Additionally, industry-consultative meetings were held using problem-focused communication strategies to scrutinise the necessary actions.

Findings

Overall, 22 cognitive elements and 24 skills/abilities of supervisors were determined as being critical according to their impact values, where the site supervisors cognitive domains in construction planning and construction materials were determined as the top-ranking competencies in the list, with their manual skills/abilities in labour management and labour performance evaluation. Accordingly, a group of key competency outcomes were produced for the considerations in developing new site supervisory training components. Relevant statistical analysis results and the industry consultative outcomes substantiated the validity and dependability of the overall results.

Research limitations/implications

Although the study's focus was to site supervision procedures used in Sri Lankan building construction projects, the overall findings/outcomes might be put to the test in related situations in other emerging industries in other countries.

Originality/value

The study has constructed a base that shows how the significant site supervisory competencies influence the effectiveness of building construction operations, contributing to making a big difference in the methods of reskilling/upskilling in the industry associated with construction labour, supervision, efficiency management and productivity enhancement.

Details

International Journal of Industrial Engineering and Operations Management, vol. 6 no. 1
Type: Research Article
ISSN: 2690-6090

Keywords

Available. Open Access. Open Access
Article
Publication date: 19 February 2024

Anita Ollár

There is a renowned interest in adaptability as an important principle for achieving circularity in the built environment. Circular building adaptability (CBA) could enable…

879

Abstract

Purpose

There is a renowned interest in adaptability as an important principle for achieving circularity in the built environment. Circular building adaptability (CBA) could enable long-term building utilisation and flexible use of space with limited material flows. This paper identifies and analyses design strategies facilitating CBA to propose a framework for enhancing the implementation of the concept.

Design/methodology/approach

Interviews were conducted with professionals experienced in circular building design to explore the questions “How do currently applied design strategies enable CBA?” and “How can CBA be implemented through a conceptual design framework?”. The interviews encircled multi-residential building examples to identify currently applied circular design strategies. The interviews were analysed through qualitative content analysis using CBA determinants as a coding framework.

Findings

The results show that all ten CBA determinants are supported by design strategies applied in current circular building design. However, some determinants are more supported than others, and design strategies are often employed without explicitly considering adaptability. The design strategies that enable adaptability offer long-term solutions requiring large-scale modifications rather than facilitating low-impact adaptation by dwelling occupants. The proposed conceptual design framework could aid architects in resolving these issues and implementing CBA in their circular building design.

Originality/value

This paper’s contribution to CBA is threefold. It demonstrates design strategies facilitating CBA, proposes a conceptual design framework to apply the concept and identifies the need for a more comprehensive application of available adaptability strategies.

Details

International Journal of Building Pathology and Adaptation, vol. 42 no. 7
Type: Research Article
ISSN: 2398-4708

Keywords

Available. Open Access. Open Access
Article
Publication date: 9 July 2024

Mark Pim-Wusu, Clinton Aigbavboa, Timothy Adu Gyamfi and Wellington Didibhuku Thwala

Adaptability and integration (ADI) are the core ingredients for environmentally sustainable construction (ESC), which preserves the ecology from unsupported human activities…

318

Abstract

Purpose

Adaptability and integration (ADI) are the core ingredients for environmentally sustainable construction (ESC), which preserves the ecology from unsupported human activities. However, the approach is lagging in developing countries, which has led to studying the influence of ADI on the adaptive capacity of small- and medium-scale construction organisations.

Design/methodology/approach

The research employed a quantitative methodology, collecting 400 responses as a sample size. A construct of 14 influential factors concerning ADI within the Ghanaian small and medium-scale construction industry was developed. The data obtained from participants underwent analysis using SPSS version 26. The validity of the study’s findings was assessed by applying structural equation modelling (SEM) within the AMOS software.

Findings

It was evident that innovation advancement and ongoing training and evaluations significantly influence ADI for adaptive capacity. Moreover, the system internally and vulnerability (SIV) and perceived need for implementation (PNI) sub-scales were the main latent components for best construction practices.

Practical implications

Ghana’s small- and medium-scale construction organisations have yet to fully recognise the importance of ADI in enhancing adaptive capacity for the best ESC. However, the results indicated that ADI constructs will significantly influence implementation outcomes to ensure ESC.

Originality/value

The originality of this research also resides in identifying how ADI affect small- and medium-scale construction organisation’s ability to ensure ecologically sustainable building practices.

Details

Frontiers in Engineering and Built Environment, vol. 4 no. 4
Type: Research Article
ISSN: 2634-2499

Keywords

Available. Open Access. Open Access
Article
Publication date: 1 December 2014

Cathy Downs and LuAnne Ktiri-Idrissi

Emotional and interpretive responses to three short stories were noted in two study populations of similar age: Qatari students in a post-highschool foundation program preparing…

399

Abstract

Emotional and interpretive responses to three short stories were noted in two study populations of similar age: Qatari students in a post-highschool foundation program preparing to attend branch campuses of western universities located in Qatar, and American students, many of Mexican-American heritage, from a small college in a rural setting in South Texas. It has long been thought that reading literature from a foreign culture confers educational value on the reader; in this investigation the nature of that ‘value’ was placed under study. Written responses to quiz questions or assignments were used as data; responses critical of or affirming of character, setting, plot, and literary tropes were particularly noted. Our data show that readings from an author whose culture was similar to the reader’s created interest and urged both intellectual and affective types of understanding, such as remembering, grieving, healing, forgiving, and feeling pride. Readings from ‘classic’ literature presented in historical context strongly enabled critical discussion among students in a multicultural setting, since the author’s absence from the scene ‘allows’ free conversation about his or her work without fear of insulting the author’s culture. Readings by contemporary writers from outside the reader’s culture, or ‘multicultural literature’, may cause some readers to shy away from the challenge of understanding another culture or to voice stereotypes instead of seeking ideas. Readings from outsider cultures, however, and the affective distancing of ‘othering’, enable the well-prepared educator and student to discuss how culture patterns our lives.

Details

Learning and Teaching in Higher Education: Gulf Perspectives, vol. 11 no. 2
Type: Research Article
ISSN: 2077-5504

Available. Open Access. Open Access
Article
Publication date: 5 December 2019

Alaa Hosny Zahran

The purpose of this paper is to outline how the EU figures out the importance of strengthening its relations with Egypt as one of the most strategic countries in the region to…

2645

Abstract

Purpose

The purpose of this paper is to outline how the EU figures out the importance of strengthening its relations with Egypt as one of the most strategic countries in the region to keep the union secured and stable. The paper also assesses to what extent the EU succeeds to promote democracy in Egypt.

Design/methodology/approach

The EU pursues its policy through a series of both bilateral and multilateral agreements with Egypt aiming at positioning their relations in a strategic context. The research adopted different approaches as descriptive and analytical ones.

Findings

Following the Arab uprisings, the EU was caught by surprise and announced a paradigm shift in its relations and introduced a set of policies to foster democracy promotion that witnessed some successes but with extremely modest results in some areas compared to the costs of the process. The EU succeeded in important reforms in trade liberalization while it did not bring clear changes in the political arena in Egypt.

Originality/value

The findings of this paper convey that the Arab uprisings were a wake-up call for the EU. It was the right time for the EU to conduct such a strategic and sincere reflection based on the role it wants to play in the changing region. In addition, findings prove that the EU’s response to revolutionary events has been weak and hesitant, and the EU has not an effective role in promoting democracy in Egypt.

Details

Review of Economics and Political Science, vol. 8 no. 6
Type: Research Article
ISSN: 2356-9980

Keywords

Available. Open Access. Open Access
Article
Publication date: 11 July 2023

Margherita Lisco and Radhlinah Aulin

The reuse of timber building parts, when designing new buildings, has become a topic of increasing discussion as a proposed circular solution in support of sustainable development…

1241

Abstract

Purpose

The reuse of timber building parts, when designing new buildings, has become a topic of increasing discussion as a proposed circular solution in support of sustainable development goals. Designers face the difficulty of identifying and applying different design strategies for reuse due to multiple definitions, which are used interchangeably. The purpose of this study is to propose a taxonomy to define the relationships between various concepts and practices that comprise the relevant strategies for reuse, notably design for disassembly (DfD) and design for adaptability (DfA).

Design/methodology/approach

Literature reviews were conducted based on research publications over the previous 12 years and located through the Web of Science and Scopus.

Findings

A taxonomy for the design process grounded on two strategies for reuse is presented: DfD and DfA. Based on previous work, the taxonomy aims to build a vocabulary of definitions in DfD and DfA to support other researchers and practitioners working in the field.

Research limitations/implications

The research is limited to the design phase of timber-based buildings. It does not take into account the other phases of the construction process, neither other kind of construction methods.

Practical implications

The application of the taxonomy can facilitate communication between different actors and provide a way for building product manufacturers to demonstrate their reuse credentials, enabling them to produce and promote compliant products and thereby support design for reuse strategies.

Social implications

This paper could contribute to a closer collaboration of all stakeholders involved in the building process since the very early phases of the conceptual design.

Originality/value

This paper contributes a comprehensive taxonomy to support the deployment of circular reuse strategies and assist designers and other stakeholders from the earliest of phases in the building’s life cycle. The proposed definition framework provided by the taxonomy resolves the longstanding lack of a supporting vocabulary for reuse and can be used as a reference for researchers and practitioners working with the DfD and DfA.

Details

Construction Innovation , vol. 24 no. 1
Type: Research Article
ISSN: 1471-4175

Keywords

Available. Open Access. Open Access
Article
Publication date: 22 April 2022

Ameen Ahmed Abdullah Qasem Al-Nahari, Abu Talib Mohammad Monawer, Luqman Bin Haji Abdullah, Abdul Karim Bin Ali, Noor Naemah Binti Abdul Rahman and Meguellati Achour

This paper aims to scrutinize the misconceptions about maqāṣid al-Sharīʿah (objectives of Islamic law) that complicate its actualization, particularly in Islamic finance.

2550

Abstract

Purpose

This paper aims to scrutinize the misconceptions about maqāṣid al-Sharīʿah (objectives of Islamic law) that complicate its actualization, particularly in Islamic finance.

Design/methodology/approach

This study adopts a qualitative inductive method to identify the flaws in understanding maqāṣid al-Sharīʿah vis-à-vis Islamic finance. It uses the views of classical and modern maqāṣid scholars to critically examine the flaws.

Findings

This study concludes that the five objectives of the Sharīʿah constitute the framework of maṣlaḥah (well-being). The levels of maṣlaḥah ― namely ḍarūriyyāt (essentials), ḥājiyyāt (needs) and taḥsīniyyāt (embellishments) ― are the categories of the means to ends. The demand for financial products falls under the ḥājiyyāt and taḥsīniyyāt categories, not ḍarūriyyāt. The maqāṣid (objectives) are derived from aḥkām (provisions) being verified by the parameters, while aḥkām are guided by maqāṣid.

Research limitations/implications

This study recommends further research to theorize the concepts of ḍarūriyyāt, ḥājiyyāt, taḥsīniyyat and mukammilāt (complements); to harmonize the maqāṣid with their essential elements and to formulate a conceptual framework for actualizing maqāṣid al-Sharīʿah in Islamic finance.

Practical implications

This paper will improve perceptions and bridge gaps between the understanding of maqāṣid theory and existing practices. It suggests that instead of ḍarūriyyāt, Islamic financial institutions (IFIs) should refer to ḥājiyyāt and taḥsīniyyāt.

Originality/value

This paper identifies and clarifies the misconceptions about maqāṣid al-Sharīʿah vis-à-vis Islamic finance in the existing literature. The findings align with the views of leading maqāṣid scholars in understanding the idea.

Details

ISRA International Journal of Islamic Finance, vol. 14 no. 2
Type: Research Article
ISSN: 0128-1976

Keywords

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