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1 – 10 of 75Hossa F. Al-Shareef, Ahmed M. Yousif, Rafaat Eleisawy, Ammar M. Mahmoud and Hamada Abdelwahab
This paper aims to prepare alkyd protective paint by using modified alkyd with 3,6-dichloro benzo[b]thiophene-2-carbonyl glutamic acid (DCBTGA) as a source of dicarboxylic acid…
Abstract
Purpose
This paper aims to prepare alkyd protective paint by using modified alkyd with 3,6-dichloro benzo[b]thiophene-2-carbonyl glutamic acid (DCBTGA) as a source of dicarboxylic acid and evaluating their anticorrosive properties compared with those of unmodified alkyd coatings for steel protection.
Design/methodology/approach
Short, medium and long oil alkyds, which represented as (0, 10, 20 and 30% excess-OH) according to the resin constants (Patton, 1962), were prepared through a condensation polymerization reaction via a solvent process in a one-step reaction. The modification of alkyd was carried out by using DCBTGA as a source of dicarboxylic acid. The prepared modified alkyd was confirmed by IR and NMR spectral analysis. The physicochemical, mechanical and anticorrosion performance properties of the considered modified coating formulations against unmodified blank coating were studied to confirm their application efficiency.
Findings
The best results in terms of physicochemical, mechanical and anticorrosion performance properties were found according to the following of this order activity: 30 replacements of the modifier (DCBTGA) for each hydroxyl continent were 30% Ex-OH > 20% Ex-OH > 10% Ex-OH > 0% Ex-OH, compared with that formulation containing unmodified alkyd, especially with increasing the modifier percent.
Originality/value
The prepared DCBTGA-modified resins can be used for different applications based on the type of alkyd and application.
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Essia Ries Ahmed, Md Aminul Islam, Tariq Tawfeeq Yousif Alabdullah and Azlan Bin Amran
This paper aims to investigate the influence of the determinants (pricing, type of structure, Shariah auditing, Shariah risk and Shariah documentation) and the sukuk legitimacy…
Abstract
Purpose
This paper aims to investigate the influence of the determinants (pricing, type of structure, Shariah auditing, Shariah risk and Shariah documentation) and the sukuk legitimacy among Islamic financial institutions using a qualitative approach. The paper further explained the significance of the determinants on legitimacy, evaluated the relationship between sukuk characteristics and sukuk legitimacy and examined the moderating effect of Shariah Supervisory Board (SSB) on the relationship.
Design/methodology/approach
The study used a purposive sampling technique to select the target respondents required for the survey (semi-structured interview). This technique is applied by selecting members of SSBs among Islamic financial institutions. A total number of ten members are selected as the sample size for the study based on their experience and basic knowledge of Fiqh Al-Mua’malat and its application in Islamic financial institutions.
Findings
The findings revealed that the determinants have a significant impact on the sukuk legitimacy, meaning that there is a positive and significant relationship between the determinants and the sukuk legitimacy. In addition, this study indicates the empirical evidence of the moderating effect of SSB on the relationship between the determinants and the sukuk legitimacy.
Practical implications
This study has added to the literature by examining the determinants of sukuk legitimacy while evaluating the moderating effect of SSB on the relationship. Besides, this might add benefits to the numerous Islamic financial institutions relating to the amendment of its regulatory frameworks with the view to pushing the sukuk market investors to move toward asset-backed structure. In addition, the SSB in central banks must also focus its attention regarding the sukuk legitimacy and its application among the various Islamic financial institutions.
Originality/value
This study has added a new discussion to the body of knowledge, i.e. examining the sukuk legitimacy and its relationship with sukuk determinants; hence, an approach that is not widely discussed in the previous studies. Furthermore, conducting such research in the field of Islamic finance provides novelty in the literature among both emerging and developed economies including Malaysia. This is because to the best knowledge of the researchers, there was no empirical study (within the literature) that combined these variables and evaluated their empirical significance. Accordingly, this would enlighten the Islamic Ummah and propel the society’s intensity toward contributing to knowledge and might further provide clarification on the determinants and the sukuk legitimacy to prospective scholars, precisely on the moderating effect of SSB on the relationship between determinants and legitimacy of sukuk.
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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…
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.
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Muhamad Ramdzan Buyong, Farhad Larki, Muhamad Ikhmal Hakimi Zainal, Abdelaziz Yousif Ahmed Almahi, Ahmad Ghadafi Ismail, Azrul Azlan Hamzah, Aminuddin Ahmad Kayani Kayani, Céline Elie Caille and Burhanuddin Yeop Majlis
This paper aims to present the capacitance characterization of tapered dielectrophoresis (DEP) microelectrodes as micro-electro-mechanical system sensor and actuator device. The…
Abstract
Purpose
This paper aims to present the capacitance characterization of tapered dielectrophoresis (DEP) microelectrodes as micro-electro-mechanical system sensor and actuator device. The application of DEP-on-a-chip (DOC) can be used to evaluate and correlate the capacitive sensing measurement at an actual position and end station of liquid suspended targeted particles by DEP force actuator manipulation.
Design/methodology/approach
The capability of both, sensing and manipulation was analysed based on capacitance changes corresponding to the particle positioning and stationing of the targeted particles at regions of interest. The mechanisms of DEP sensor and actuator, designed in DOC applications were energized by electric field of tapered DEP microelectrodes. The actual DEP forces behaviour has been also studied via quantitative analysis of capacitance measurement value and its correlation with qualitative analysis of positioning and stationing of targeted particles.
Findings
The significance of the present work is the ability of using tapered DEP microelectrodes in a closed mode system to simultaneously sense and vary the magnitude of manipulation.
Originality/value
The integration of DOC platform for contactless electrical-driven with selective detection and rapid manipulation can provide better efficiency in in situ selective biosensors or bio-detection and rapid bio-manipulation for DOC diagnostic and prognostic devices.
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Essia Ries Ahmed, Md Aminul Islam, Tariq Tawfeeq Yousif Alabdullah and Azlan bin Amran
The purpose of this paper is to find applicable Islamic pricing benchmarks (IPBs) instead of the market interest rates which are currently used in Islamic finance as benchmark.
Abstract
Purpose
The purpose of this paper is to find applicable Islamic pricing benchmarks (IPBs) instead of the market interest rates which are currently used in Islamic finance as benchmark.
Design/methodology/approach
The suggested model (Islamic pricing benchmark model (IPBM)) obviously reveals the feasibility and practical effectiveness of a substitute to London Interbank Offered Rate (LIBOR) and as an evaluator tool to suggested investment projects. The model is a suggested mechanism which could be used as an alternative choice to the conventional borrowing based on the forbidden Riba or on interest. The suggested IPBM depends on estimating the rate of return for any project on consideration of the cash flows in future which is expected to be relative to the invested capital.
Findings
The IPBM approach might be applied to financial tools, where the fund owner bears the loss since it is not because of negligence. An instrument to help identify the investment for target rates of return (as an alternative choice to LIBOR) to identify a breakeven point based on expected cash flows for the project to be financed instead of based on seeking the indicators of interest or Riba (as LIBOR). This feature of the IPBM model as an Islamic benchmark renders it as a Shariah pricing mechanism for the Islamic financial products.
Practical implications
The IPBM could be used as a financial instrument to assist in identifying the investment for the target return rates to determine a breakeven point based on expected cash flows for the project to be funded instead of being based on seeking the interest indicators or Riba (as LIBOR). This feature as an Islamic benchmark is considered as a Shariah pricing mechanism for the Islamic financial products. In particular, the proposed model incorporates the Shariah parameters. In that, it is hoped that the Islamic financial instruments will be more comprehensive in their Shariah compliance and thereby may bring more credibility to the Islamic financial system in general.
Originality/value
This paper highlights several important issues related to the IPBMs in Islamic financial institutions which are not widely discussed among researchers. This study contributes to finding an alternative IPB for the Islamic financial products which is currently using the conventional interest rate (LIBOR) as its benchmark. The current study provides empirical evidence for the possibility of relying on the IPBM as an Islamic benchmark to price Islamic financial transactions.
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The role of financial institutions and financial intermediaries in fostering economic growth (ECO) by improving the efficiency of capital accumulation, encouraging savings, and…
Abstract
The role of financial institutions and financial intermediaries in fostering economic growth (ECO) by improving the efficiency of capital accumulation, encouraging savings, and ultimately improving the productivity of the economy has been well established by the researchers. The reforms in the financial sector worldwide during the 1980s and 1990s were aimed at ushering in greater efficiency and more competitiveness.
The impact of financial market freedom (MF) on the overall development of the financial sector and thereby the growth in an economy is one of the most important considerations for policymakers over the years. This chapter aims to examine the causal relationship between financial MF and ECO in the Indian economy in the post-reform period.
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This paper addresses the strategic and policy challenges facing technological transformation and productivity increase in the Sudan. It examines the various factors which…
Abstract
This paper addresses the strategic and policy challenges facing technological transformation and productivity increase in the Sudan. It examines the various factors which influence agricultural technology adoption decisions as well as the constraints facing the agricultural sector in the Sudan. The paper also demonstrates that complexity and linkages of the various technology adoption factors represent real challenges in future technology management in the Sudan. Finally, a number of findings emerge which outline the key issues relating to the effective management of technological transformation in the Sudan and other similar African countries.
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Kari Lepistö, Minna Saunila and Juhani Ukko
This study investigates the effect of total quality management (TQM) on customer satisfaction, personnel satisfaction and company reputation.
Abstract
Purpose
This study investigates the effect of total quality management (TQM) on customer satisfaction, personnel satisfaction and company reputation.
Design/methodology/approach
The study results rely on a structured survey conducted among an extensive sample of Finnish SMEs. In addition to the examination of the relationship between TQM and company performance in terms of customer satisfaction, personnel satisfaction and company reputation, the study takes a view on the possible effects of the industry, the company size and the certified quality system.
Findings
The results reveal that two TQM dimensions, namely Customer Focus and Product Management, were related to companies' customer satisfaction, whereas four TQM dimensions, namely Management/leadership, Customer Focus, Personnel Management and Risk Management, were related to personnel satisfaction. None of the TQM dimensions were related to company reputation. The control variables – the industry, the company size and the certified quality system – were not found to affect customer satisfaction, personnel satisfaction or company reputation.
Originality/value
Most previous studies have been based on traditional TQM classification and have not shown the effects of the latest TQM-related dimensions. Compared to previous studies, this work integrates risk management, digitization, system deployment efficiency and stakeholder management into TQM, which has not been implemented in any previous study. The roles of hard and soft TQM factors have been carefully considered in this study; thus, the study does not place too much emphasis on either direction but provides a balanced picture of the performance of the management systems studied. Although there are studies on the effects of TQM on personnel satisfaction, customer satisfaction and reputation, they are based on a much narrower definition of TQM than that in this study. The business environment is constantly changing, but only a few studies have been conducted to extend the TQM approach. This has led to duplication of studies, and the effects of performance-relevant procedures have not been extensively studied in the past as part of TQM. Therefore, the concept of this study brings significant added value to TQM research and returns the TQM concept to the overall level while considering the requirements of the ISO 9001: 2015 and EFQM 2019 quality standards. The study also considers the effects of ISO 9001 certification and EFQM requirements.
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Aziz Yousif Shaikh, Robert Osei- kyei, Mary Hardie and Matt Stevens
This paper systematically reviewed research work on drivers of teamwork, which will reinforce construction work teams to enhance workers’ safety performance. This study adds to…
Abstract
Purpose
This paper systematically reviewed research work on drivers of teamwork, which will reinforce construction work teams to enhance workers’ safety performance. This study adds to the existing but limited understanding of teamwork drivers on construction workers’ safety performance. This paper presents scholars and industry-based professionals with critical initiatives that have to be implemented in organisations to get positive results in safety while working in teams with an emphasis on systems drivers of teamwork on safety performance at the organisational level, which will help in providing information on the functioning of the teams and contribute towards improved safety performance of team workers.
Design/methodology/approach
This study aims to systematically examine the existing body of knowledge on drivers of teamwork by analysing 53 publications from the years 1997–2021. The Scopus search engine was used to conduct a systematic review and germane publications were collated.
Findings
According to the findings of the review, since 1997, there has been a burgeoning concern in the research of drivers of teamwork and its impact on workers’ safety performance. After performing a systematic review, 37 drivers of teamwork were identified. The top five drivers are effective communications, team workers’ relations, leadership, shared knowledge and information, and team training. Moreover, it was noted that the United States and Australia have been the international regions of focus for most of the research in the area of drivers of teamwork from the years 1997–2021. The 37 drivers of teamwork are distributed into six major socio-technical components: people drivers; culture drivers; metrics drivers; organisational and management practices and procedures drivers; infrastructure drivers and technology drivers.
Practical implications
The results reported present research scholars and professional practitioners with an overview of the drivers of teamwork that could be implemented in the construction industry to streamline potential implementations and improve safety performance of construction workers.
Originality/value
A list of teamwork drivers has been developed to ratify potential empirical research in the area of construction safety. The results would contribute to the existing but restricted understanding of drivers of teamwork in the construction industry.
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Hamed Mohammed Hamed Mujahed, Elsadig Musa Ahmed and Siti Aida Samikon
This paper aims to examine the determinant factors that influence the adoption of mobile banking by small and medium enterprises (SMEs) in Palestine. The aim of this paper has…
Abstract
Purpose
This paper aims to examine the determinant factors that influence the adoption of mobile banking by small and medium enterprises (SMEs) in Palestine. The aim of this paper has supported with the objectives to identify the role of mobile banking practices in enhancing sustainable growth and development of Palestine SMEs; determining the factors that influencing the SMEs as a service and products providers’ intention to adopt mobile banking and proposing a conceptual model for adoption mobile banking development by SMEs sectors in Palestine
Design/methodology/approach
Hypotheses were developed guided by the technology organisation-environment (TOE) model. The primary data was collected from 408 SMEs in Palestine using questionnaires and 8 interviews.
Findings
The empirical results are based on partial least squares analysis and statistical package for the social sciences. The findings presented in this paper reveal that SMEs factors, enabling environment and business model are the main determinant factors affecting the intention to adopt mobile banking by the SMEs sector in Palestine.
Practical implications
The main contribution of this study is the concise identification of the obstacles and facilitators to SMEs’ mobile banking, especially in developing countries. A suggestion for further study was made. The findings could be useful to policymakers, government institutions and agencies especially in Palestine and other development partners in designing and directing their policy intervention.
Originality/value
This study contributes significantly to the theoretical understanding of mobile banking through the development of a mobile banking framework for the SMEs’ sector in Palestine. A major contribution of this study is to the existing knowledge and literature in mobile banking by developing a TOE framework for providers (supply-side) factors in general and in particular in Palestine to fill the gaps in past studies.
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