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Article
Publication date: 22 June 2012

M.M. Abou‐Krisha, F.H. Assaf, M. Khodari and E.M. Elkady

The purpose of this paper is to investigate the corrosion resistance and the electrodeposition behavior of electrodeposited nickel‐cobalt‐iron alloys. Also, to compare the…

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Abstract

Purpose

The purpose of this paper is to investigate the corrosion resistance and the electrodeposition behavior of electrodeposited nickel‐cobalt‐iron alloys. Also, to compare the electrodeposition of ternary nickel‐cobalt‐iron alloy from acidic sulfate bath onto a steel substrate with the characteristics of Co‐Fe electrodeposits.

Design/methodology/approach

The investigation of electrodeposition was carried out using cyclic voltammetry and galvanostatic techniques, while potentiodynamic polarization resistance and anodic linear sweep voltammetry techniques were used for corrosion study. The phase structure was characterized by means of X‐ray diffraction analysis. The surface morphology and chemical composition of the deposits were examined by using scanning electron microscopy and atomic absorption spectroscopy, respectively.

Findings

The obtained results revealed that the Ni‐Co‐Fe alloys consisted of a mixture of iron (Fe10.8Ni) and (FeCo) phases. It was found that the obtained Ni‐Co‐Fe alloy exhibited a more‐preferred surface appearance and better corrosion resistance, compared to the Co‐Fe alloy that was electrodeposited under similar conditions.

Practical implications

Ni‐Co‐Fe alloy was successfully electroplated from a sulfate bath. This alloy showed better anticorrosion properties compared to Co‐Fe deposits. The Ni‐Co‐Fe alloy could be used advantageously in industry, e.g. the automotive industry. The coating also has particular interest due to it is ability to exhibit stable magnetic properties.

Originality/value

The paper evaluates the effect of electrodeposition of the ternary alloy on the corrosion behavior of electroplated steel. To date, there has been little research on this issue. It was found that the presence of Ni could increase the corrosion resistance of steel.

Details

Anti-Corrosion Methods and Materials, vol. 59 no. 4
Type: Research Article
ISSN: 0003-5599

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Article
Publication date: 7 January 2025

Yigit Kazancoglu, Jose Arturo Garza-Reyes, Mohammed Elgharbaoui and Chaymae Abbana Bennani

This study aims to explore the implementation of operational excellence (OpEx) within the Moroccan automotive industry, focusing on its perception, adoption and integration into…

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Abstract

Purpose

This study aims to explore the implementation of operational excellence (OpEx) within the Moroccan automotive industry, focusing on its perception, adoption and integration into organizational structures.

Design/methodology/approach

This research uses a qualitative, exploratory design, using semi-structured interviews with eight key experts from various ecosystems within the Moroccan automotive industry. A purposive expert sampling method was used to select participants with significant experience in OpEx, ensuring a deep, context-specific understanding of its implementation.

Findings

This study reveals that Moroccan automotive firms adopt OpEx practices in a phased, structured manner, beginning with foundational methodologies such as Lean manufacturing, 5S and Kaizen, before progressing to advanced tools like Six Sigma. The integration of these practices is typically supported by dedicated teams within engineering and production departments, with some firms establishing specialized OpEx departments reporting directly to plant directors. While notable progress has been made in the adoption of OpEx, significant challenges remain, particularly regarding the technical expertise required for advanced methodologies like Six Sigma. Nevertheless, strong support from international parent companies and Morocco’s highly integrated automotive ecosystem has been identified as key enablers in accelerating the adoption of OpEx best practices.

Research limitations/implications

The generalizability of this study is constrained by its focus on a specific industry and region. While the qualitative findings provide valuable insights into the Moroccan automotive sector, further research is needed to broaden the scope across different industries and geographical contexts. Future studies could explore the application of OpEx practices in other developing economies or investigate the role of Industry 4.0 technologies in enhancing OpEx outcomes.

Originality/value

This study contributes to the limited body of research on OpEx implementation in developing economies, offering empirical insights from the Moroccan automotive industry. The findings provide practical insights for industry practitioners and theoretical contributions toward understanding how OpEx practices can be adapted and scaled within the unique context of emerging economies.

Details

International Journal of Lean Six Sigma, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2040-4166

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Article
Publication date: 19 February 2021

Milgen Sánchez-Villegas, Lizeth Reyes-Ruiz, Laura K. Taylor, Natalia Andrea Pérez-Ruíz and Farid Alejandro Carmona-Alvarado

Colombia presents with one of the largest armed conflicts in the world. Children exposed directly or indirectly to armed conflicts live the emotional footprints left by war. This…

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Abstract

Purpose

Colombia presents with one of the largest armed conflicts in the world. Children exposed directly or indirectly to armed conflicts live the emotional footprints left by war. This paper aims to identify mental health problems among children survivors of Colombia’s armed conflict and associated factors.

Design/methodology/approach

A cross-sectional study with (n = 80) children aged 7 to 11 years (M = 9.8 years; SD = 1.4) was conducted using the Child Behavior Checklist, Family APGAR and MOS social support survey adaptation to children. Linear regression analyses were also performed with emotional and behavioral problems as the outcomes and related factors as the predictors.

Findings

Clinical levels of emotional and behavioral problems were found in 56.3% of children. Internalizing problems (63.7%) were more common than externalizing problems (51.2%). Older children had greater emotional problems at the trend level, and those with higher functioning families had lower emotional problems. Children with higher perceived social support had lower behavior problems at the trend level.

Research limitations/implications

This study includes a sample facing multiple risks and uses a holistic approach to consider family and social resources that may support children who are survivors of the armed conflict in Colombia. These results provide a foundation for future promotion and prevention programs related to children’s mental health problems to support peacebuilding within the framework of the Colombian post-conflict process.

Originality/value

To the best of authors’ knowledge, this is the first study to collect empirical data on the mental health of children survivors of Colombia’s armed conflict focused in the Atlantic Department.

Details

Journal of Aggression, Conflict and Peace Research, vol. 13 no. 1
Type: Research Article
ISSN: 1759-6599

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Article
Publication date: 3 December 2024

Ha Van Le

The primary purpose of this paper is to articulate the pivotal function of phenomenographic analysis in advancing the depth and breadth of insights into doctoral research in…

12

Abstract

Purpose

The primary purpose of this paper is to articulate the pivotal function of phenomenographic analysis in advancing the depth and breadth of insights into doctoral research in educational studies. By examining the distinctive contributions and advantages afforded by phenomenographic analysis, the paper aims to highlight its profound capability to reveal the intricacies and variegated dimensions of human experiences and perceptions. It advocates for the integration of phenomenographic analysis into social science research methodologies to foster a deeper, more nuanced appreciation of its utility and impact.

Design/methodology/approach

This article leverages empirical evidence from a specific educational research project to provide an in-depth examination of phenomenographic analysis. It meticulously outlines the procedural application of this methodological approach, showcasing how it enriches research outcomes by offering a profound exploration of the complex layers and subtle variations present within social phenomena. The study employs phenomenographic analysis to amplify the nuanced understanding and inherent value of research findings in educational studies.

Findings

The findings demonstrate that phenomenographic analysis significantly enriches research outcomes by offering a comprehensive exploration of complex social phenomena. The method’s capability to uncover the intricacies and variegated dimensions of human experiences and perceptions enhances the quality and relevance of research conducted within the domain. By providing empirical evidence and detailed procedural application, the paper illustrates how phenomenographic analysis contributes to the enrichment of academic discourse and elevates the caliber of research in the social sciences.

Originality/value

This article offers invaluable perspectives to both researchers and practitioners by providing a comprehensive analysis of phenomenographic methodology. It underscores the indispensable contribution of phenomenographic analysis in fostering a deeper understanding of educational research findings. The work advocates for its integration into social science research methodologies, highlighting its unique value in enhancing the quality and relevance of research. By illuminating the method’s profound capability to reveal complex human experiences, the paper significantly contributes to the enrichment of academic discourse in the social sciences.

Details

Qualitative Research Journal, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1443-9883

Keywords

Available. Open Access. Open Access
Article
Publication date: 6 January 2025

Dalal Iriqat, Rula Alousi, Tahani Z. Aldahdouh, Alaa AlDahdouh, Iman Dankar, Dima Alburai, Mohamed Buheji and Abdo Hassoun

This paper aims to examine the devastating effects of the ongoing conflict in Gaza on its education system, a phenomenon termed “Educide”. The study documents the systematic…

421

Abstract

Purpose

This paper aims to examine the devastating effects of the ongoing conflict in Gaza on its education system, a phenomenon termed “Educide”. The study documents the systematic destruction of educational infrastructure, including schools and universities, as well as the targeted killing of students and educators, which impedes current and future access to education. The paper argues that this deliberate dismantling of Gaza’s educational institutions aims to erase Palestinian culture, identity and resilience, thus hindering any prospects for SDG4. The authors emphasize the urgent need for international accountability and support to rebuild Gaza’s education sector, preserving its role in societal development, identity preservation and human rights.

Design/methodology/approach

This research paper uses a qualitative design, using data gathered through a comprehensive review of both grey and scholarly literature to assess the impact of the ongoing conflict on Gaza’s education system. By analyzing official reports, working papers and conference abstracts, the study compiles evidence of the systematic targeting and destruction of educational infrastructure in Gaza. This approach allows for an in-depth understanding of the conflict’s immediate and long-term effects on educational access, infrastructure and cultural preservation. The methodology underscores the critical implications of these findings and calls for urgent international intervention and accountability to protect education in conflict zones.

Findings

The paper’s findings reveal severe, systematic destruction of Gaza’s educational infrastructure, including schools and universities, with extensive loss of life among students and educators. The research shows that this “Educide” disrupts educational access for current and future generations, stifles intellectual growth and threatens the preservation of Palestinian identity and heritage. Evidence indicates that such deliberate targeting aims to destabilize Gaza’s social structure and hinder long-term development. The findings highlight the urgent need for international accountability to halt these acts, safeguard education as a fundamental right and rebuild Gaza’s education system to ensure resilience and continuity amid conflict.

Research limitations/implications

The research faces several limitations, including reliance on secondary sources, such as gray literature and official reports, which may limit firsthand insights and real-time data accuracy. In addition, the ongoing nature of the conflict restricts access to updated information and complicates direct assessment of damage. The study’s qualitative approach may also limit the ability to quantify the full extent of destruction and long-term impacts on educational outcomes. Finally, the challenging political environment may affect the availability and reliability of certain sources, potentially leading to gaps in comprehensive data on Gaza’s educational infrastructure and human resource losses.

Practical implications

The practical implications of this paper underscore the urgent need for international intervention to protect Gaza’s education sector. Highlighting the concept of “Educide”, the study calls for policies to prevent the targeting of educational institutions in conflict zones and mechanisms to hold perpetrators accountable. It advocates for comprehensive support to rebuild Gaza’s educational infrastructure, ensuring students and educators can safely return to learning environments. This research also serves as a foundation for policymakers, NGOs and human rights organizations to implement sustainable educational recovery programs to preserve Palestinian identity, cultural heritage and long-term development amidst ongoing challenges.

Social implications

The social implications of this paper are profound, as it highlights the erosion of Gaza’s educational foundations and its broader effects on Palestinian society. The systematic destruction of schools and universities disrupts education and impacts community resilience, cultural preservation and intergenerational knowledge transfer. This “Educide” undermines social cohesion by depriving young Palestinians of safe learning environments, vital support networks and prospects for socioeconomic stability. The study emphasizes the need for global support to restore these educational spaces, ensuring that education can continue to foster community strength, identity and hope within Gaza’s society amid conflict.

Originality/value

This paper is original in its focus on the concept of “Educide” in Gaza, a term describing the systematic targeting and destruction of educational infrastructure as a means of cultural and societal erasure. By framing the deliberate dismantling of Gaza’s education sector within a genocidal context, the paper offers a novel perspective on the intersection of conflict, education and cultural preservation. It contributes uniquely to academic and policy discourse by combining documented evidence with a call for international accountability, emphasizing the critical role of education as both a human right and a foundation for resilient societies in conflict zones.

Details

Quality Education for All, vol. 2 no. 1
Type: Research Article
ISSN: 2976-9310

Keywords

Available. Open Access. Open Access
Article
Publication date: 13 February 2024

Tarig Zeinelabdeen Yousif Ahmed, Mawahib Eltayeb Ahmed, Quosay A. Ahmed and Asia Adlan Mohamed

The Gulf Cooperation Council (GCC) of countries has some of the highest electricity consumptions and carbon dioxide emissions per capita in the world. This poses a direct…

901

Abstract

Purpose

The Gulf Cooperation Council (GCC) of countries has some of the highest electricity consumptions and carbon dioxide emissions per capita in the world. This poses a direct challenge to the GCC government’s ability to meet their CO2 reduction targets. In this review paper the current household electricity consumption situation in the GCC is reviewed.

Design/methodology/approach

Three scenarios for reducing energy consumption and CO2 emissions are proposed and evaluated using strengths, weaknesses, opportunities and threats (SWOT) as well as the political, economic, social, technical, legal and environmental (PESTLE) frameworks.

Findings

The first scenario found that using solar Photovoltaic (PV) or hybrid solar PV and wind system to power household lighting could save significant amounts of energy, based on lighting making up between 8% to 30% of electricity consumption in GCC households. The second scenario considers replacement of conventional appliances with energy-efficient ones that use around 20% less energy. The third scenario looks at influencing consumer behavior towards sustainable energy consumption.

Practical implications

Pilot trials of these scenarios are recommended for a number of households. Then the results and feedback could be used to launch the schemes GCC-wide.

Social implications

The proposed scenarios are designed to encourage responsible electricity consumption and production within households (SDG12).

Originality/value

All three proposals are found viable for policymakers to implement. However, to ensure successful implementation GCC Governments are recommended to review all the opportunities and challenges associated with these schemes as laid out in this paper.

Details

Arab Gulf Journal of Scientific Research, vol. 42 no. 4
Type: Research Article
ISSN: 1985-9899

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Article
Publication date: 18 October 2022

Ala’ Omar Dandis, Donna Marie Wallace-Williams, Arnt Kyawt Ni, Len Tiu Wright and Yousef Ibrahim Abu Siam

The aim of this study is to examine the role of relational benefits and brand experience measurements on willingness to pay more (WPM), effects of word of mouth (WOM) and…

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Abstract

Purpose

The aim of this study is to examine the role of relational benefits and brand experience measurements on willingness to pay more (WPM), effects of word of mouth (WOM) and repurchase intention (RI) in fast-food restaurants (FFR).

Design/methodology/approach

Employing an online questionnaire survey with a sample size of 503 respondents, the quantitative methodology included multiple regression and factor analysis to facilitate the analyses of data.

Findings

Relational benefits and their dimensions (confidence, special treatment and social benefits) found to positively impact WPM, WOM and RI. With reference to brand experiences, the current study found that behavioural and intellectual experiences have significant and positive effects on WPM, WOM and RI. Surprisingly, no positive significance was identified between sensory experiences and WPM, WOM and RI.

Practical implications

The findings show that relational benefits and brand experience dimensions play an essential role in improving brand loyalty.

Originality/value

The current study subscribes to the concept of relationship marketing theory, suggesting that loyalty to FFRs can be enhanced by offering customers relational benefits and augmenting their brand experiences.

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Article
Publication date: 31 January 2023

Ala' Omar Dandis, Mohammad Al Haj Eid, Denis Griffin, Robin Robin and Arnt Kyawt Ni

This study examines factors that affect customer lifetime value (CLV) in fast-food restaurants (FFRs) in Jordan. These factors are relational benefits, brand experiences, service…

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Abstract

Purpose

This study examines factors that affect customer lifetime value (CLV) in fast-food restaurants (FFRs) in Jordan. These factors are relational benefits, brand experiences, service quality (SQ), satisfaction, trust and commitment.

Design/methodology/approach

An online survey was collected from a sample of 503 respondents. The authors used SPSS to test the constructs' relationships and analyse the data. SmartPLS was used to test the hypotheses.

Findings

In contrast to previous studies, not all dimensions of brand experiences and relational benefits had a significant and positive influence on relationship marketing outcomes (satisfaction, trust and commitment). On the other hand, results demonstrated that SQ had a significant and positive influence on relationship marketing outcomes. Furthermore, research reveals that satisfaction, trust and commitment significantly and positively influenced CLV.

Practical implications

Those FFRs that seek to enhance CLV should build solid and sustainable bonds with their customers. This paper concludes by stating its implications, its limitations and the opportunities available for future research.

Originality/value

This study, which is unique in the Middle East, includes essential strategies for managing customer relationship that can be universally applied to improve customer benefits and maximise the performance of businesses.

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Article
Publication date: 28 June 2021

Ala' Omar Dandis and Mohammad Badi' Al Haj Eid

This paper investigates the factors affecting customer lifetime value from an attitudinal and behavioural brand loyalty perspective in the Internet service industry. Specifically…

3383

Abstract

Purpose

This paper investigates the factors affecting customer lifetime value from an attitudinal and behavioural brand loyalty perspective in the Internet service industry. Specifically, willingness to pay more and word of mouth are categorised under attitudinal loyalty, while repurchase intention is classified under behavioural loyalty.

Design/methodology/approach

A self-administered questionnaire online survey via Google Forms was employed comprising a sample of 481 participants from the Internet service providers. The partial least squares structural equation modeling (PLS-SEM) approach was applied for hypotheses testing.

Findings

The current study found that “brand credibility, special treatment benefits and confidence benefits had a positive and significant influence on willingness to pay more, word of mouth and repurchase intention, with confidence benefits and brand credibility showing as the greatest elements resulting in word of mouth and repurchase intentions, whereas special treatment benefits showing as the greatest element resulting in the willingness to pay more. The results of this study did not show any positive significant between service quality dimensions and true brand loyalty (word of mouth, willingness to pay more and repurchase intention). Results also found that confidence benefits, brand credibility and special treatment benefits had an indirect impact on true brand loyalty through customer satisfaction”.

Practical implications

Internet service providers should develop and maintain good relationships with their customers as the excellence of the customer–service provider relationship can enhance customer lifetime value.

Originality/value

The current work measured customer lifetime value in terms of both the behavioural and attitudinal aspects to represent loyalty, while most previous studies consider only one dimension for this representation. Particularly, customers' true brand loyalty is measured using separate components of repurchase intentions (RIs), willingness to pay more (WPM) and word of mouth (WOM) to deepen the understanding of both managerial interest and academic.

Details

The TQM Journal, vol. 34 no. 3
Type: Research Article
ISSN: 1754-2731

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Article
Publication date: 24 June 2021

Ala' Omar Dandis, Mohammad Badi’ Al Haj Eid, Robin Robin and Nathalie Wierdak

The main objective of this paper is to investigate the factors affecting customer lifetime value (CLV) for Internet service providers in Jordan, namely, technical quality…

2048

Abstract

Purpose

The main objective of this paper is to investigate the factors affecting customer lifetime value (CLV) for Internet service providers in Jordan, namely, technical quality, functional quality, brand credibility, confidence benefits, special treatment benefits, customer satisfaction and commitment.

Design/methodology/approach

An online survey was conducted involving a sample of 481 respondents. SPSS was used to analyse the data and test the proposed relationships, while SmartPLS was used to examine the robustness of our results.

Findings

Results showed that confidence benefits, special treatment benefits and brand credibility had a significant and positive impact on customer satisfaction and commitment, with brand credibility appearing as the most influential factor leading to customer satisfaction and commitment, and ultimately CLV. Furthermore, research reveals an insignificant relationship between functional quality, technical quality and customer satisfaction.

Practical implications

Services' providers seeking to increase CLV need to build strong and sustainable relationships with their customers.

Originality/value

This study incorporates a set of crucial customer relationship management strategies that could be universally applied to enhance customers benefits and business performance. This is also the first study of its kind conducted in the Middle East, particularly in Jordan.

Details

International Journal of Quality & Reliability Management, vol. 39 no. 4
Type: Research Article
ISSN: 0265-671X

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