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Food fraud as intentional deception for economic gain relies on a low-tech food value chain, that applies a ‘paper-and-pencil approach’, unable to provide reliable and trusted data about food products, accompanied processes/activities and actors involved. Such approach has created the information asymmetry that leads to erosion of stakeholders and consumers trust, which in turn discourages cooperation within the food chain by damaging its ability to decrease uncertainty and capability to provide authentic, nutritional, accessible and affordable food for all. Lack of holistic approach, focus on stand-alone measures, lack of proactive measures and undermined role of customers have been major factors behind weaknesses of current anti-fraud measures system. Thus, the process of strong and fast digitalisation enabled by the new emerging technology called Industry 4.0 is a way to provide a shift from food fraud detection to efficient prevention. Therefore, the objective of this chapter is to shed light on current challenges and opportunities associated with Industry 4.0 technology enablers' guardian role in food fraud prevention with the hope to inform future researchers, experts and decision-makers about opportunities opened up by transforming to new cyber-physical-social ecosystem, or better to say ‘self-thinking’ food value chain whose foundations are already under development. The systematic literature network analysis is applied to fulfil the stated objective. Digitalisation and Industry 4.0 can be used to develop a system that is cost effective and ensures data integrity and prevents tampering and single point failure through offering fault tolerance, immutability, trust, transparency and full traceability of the stored transaction records to all agri-food value chain partners. In addition, such approach lays a foundation for adopting new business models, strengthening food chain resilience, sustainability and innovation capacity.

This study aims to critically analyze the fundamentals of the current major Islamic Finance (IF) instruments and contracts in light of both the foundations of IF and the concept of substance over form in the accounting conceptual framework. Such analysis is believed to be necessarily for the IF institutions to provide better and more genuine service to their customers.

To achieve the study purpose, the methodology is based on theoretical analysis and analytical review of the major IF contracts.

The IF industry needs to focus on the economic substance of the products offered to their clients. In developing and promoting their products, IF institutions need to focus on the ultimate and substantial goals of Islamic Sharia rather than re-packaging existing conventional products under different arrangements and formats to make them appear as Sharia-compliant to their clients. Both religious scholars and IF professionals need to engage in much deeper analysis and understanding of the substantial design of IF instruments and the concept of usury in modern economy.

This paper does not intend to develop a comprehensive framework for the design of IF instruments to meet the economic substance and ultimate goals of IF principles or measure such economic substance. However, that is definitely a subject for further research.

By applying concepts like substance over form from other business fields such as the accounting theoretical framework to the IF instruments and contracts, we should gain better understanding and practical implications of these instruments and figure out ways to improve their design to be more consistent with and better serve the ultimate goals of the Islamic Sharia.

Undoubtedly, saving the environment and avoiding environmental damage is one of the major challenges facing any government. The purpose of this paper is to add to the accumulative knowledge in the field through investigating the different factors affecting the adoption of newly developed water filters by Egyptian farmers to reduce the massive air pollution resulting from burning rice straw. Such investigation will help in achieving a deep and reflective understanding of current adoption practises by Egyptian farmers.

To understand the different factors that might have an impact on the adoption of newly developed water filters by Egyptians, a survey research strategy as well as a focus groups mechanism were conducted employing triangulation methodology in which quantitative and qualitative data were collected based on a post-positives approach. This quantitative study was performed in five local councils in Al-Sharqiyah Governorate, one of the biggest governorates in rice production in Egypt, based on a questionnaire built on some parameters related to Egyptian farmers’ perceptions of clean water. Statistical analysis was performed using Statistical Package for the Social Sciences to analyse the collected data and evaluate the ability to promote the newly developed filters.

The findings indicated that the adoption of water filters by Egyptian farmers is affected by two groups of factors, namely personal factors and water-related factors. With regard to this, it was found that age, cost, farmers’ attitudes towards using water filters, farmers’ trust in the water pipes systems, and the usefulness of the filters have a positive impact on water filters adoption by Egyptian farmers. The findings also indicate that water filters adoption by Egyptian farmers has a positive impact on a farmer’s intention to buy a water filter and their intention to share a water filter with others.

The paper will provide great benefits for entrepreneurs, policy makers, practitioners, and researchers though providing a clearer view and deep understanding for the issues related to different factors affecting the adoption of newly developed water filters by Egyptian farmers.

This research adds to the relatively limited empirical research that has been conducted on water management in south Mediterranean counties. Moreover, the findings and results of this study will provide great assistance and benefit to business owners, practitioners and governmental agencies concerned with water management in south Mediterranean countries since it reveals a number of dynamics and potential scenarios that should be taken into consideration.

New N‐halamine polymeric compounds were prepared by reacting cyanuric acid and polyacrylonitrile. Grafting of acrylonitrile monomer onto cotton linters was carried out and the product was reacted with cyanuric acid and finally was chlorinated. Cyanoethylation of polyvinyl alcohol was performed using acrylonitrile monomer to give polyvinylcyanoethyl ether, which, in turn, was reacted with cyanuric acid. The biological activity of the various chlorinated compounds obtained was examined against Gram (+) and Gram (−) bacteria using columns and dishes methods. A high disinfecting power of the chlorinated compounds obtained was observed. Thus, the bacteria was deactivated after the first cycle without contact with the product. All of the compounds prepared were insoluble in water and most of inorganic solvents. These compounds were also found to be very stable and did not decompose to give any toxic compounds. Thus, the chlorinated compounds prepared had no harmful effects on humans.

Employee position is acknowledged as central in service brand management to achieve competitive advantage. Hence, this study aims to illustrate the importance of brand role clarity (BRC) and employee brand commitment (EBC) by investigating the moderating role of EBC on the relationship between BRC and employee brand equity (EBE) in Islamic banking.

Data is collected from 259 respondents who are involved in Islamic banking. Proportionate stratified random sampling was used to select bank branches for the study, and simple random sampling was adopted to choose respondents within these bank branches.

Building on the insight obtained from data analysis, the results of this study demonstrate that the EBC strengthens the significant relationship between employee BRC and EBE. It indicates that EBC is vital in affecting the employee BRC on EBE.

The importance of BRC and EBC has been widely discussed in the literature that both of these variables are essential sources of EBE. However, empirical studies on the combined effect of EBC and BRC on EBE have not been considered in past studies.

This study aims to examine the influence of training and development (TAD), including performance appraisal (PFA), on the performance of microfinance institutions in a developing economy.

A random sampling drew 100 microfinance institutions in Ghana's Greater Accra Region. Then, a purposive sampling approach selected a cross-section of employees in these institutions. Finally, the data were collected from a sample of 367 respondents, such as managers, utilizing a survey questionnaire. Structural equation modeling (SEM) was used to test hypothesized relationships.

The study results indicate that PFA has a statistically significant positive relationship with organizational performance, and this relationship is partially mediated by job satisfaction (JBS). Interestingly, the TAD process does not have a statistically significant positive relationship with organizational performance when JBS is present in the model. In fact, JBS fully mediates the relationship between TAD and organizational performance.

The study is limited to microfinance in tiers two and three in Greater Accra city of Ghana and did not include the entire country. Although the city of Accra provides a generalized representation of the research, which can be replicated, some variables and results may be impacted if other tiers of microfinance organizations are incorporated.

TAD, as well as PFA, enhance the performance of microfinance and can be utilized as tools for competitive advantage in small and medium-sized enterprises (SMEs) (e.g. microfinance institutions). The study accentuates the value of TAD, PFA and JBS in microfinance in a developing country like Ghana.

This is an original study investigating the effect of TAD and PFA practices on the performance of SMEs in a developing country like Ghana. Also, the study analyses JBS as a mediation variable to performance using SEM, which advances the research methodology in this research field.

This study aims to analyze the contagious effects of economic policy uncertainties in the USA on the economies of its important trading partners, such as Japan, Canada, Mexico and the Eurozone.

In the study using the uncertainty index created by Baker et al. (2016), the interaction between variables was analyzed with structural VAR (SVAR) models.

According to the results obtained from the analysis, economic policy uncertainties in the USA had significant effects on the economies of its high-volume trading partners. The internal debt crisis experienced in the Eurozone after the 2008 crisis caused the European Central Bank to respond to the economic policy uncertainties in the USA with contractionary monetary policies, unlike other countries. In addition to these results, Mexico, which has a more fragile economic structure than other countries in the analysis, was more impacted by increasing uncertainties, as expected.

The present study aimed to bring a new perspective to the literature by evaluating the contagiousness of local uncertainty in the globalizing world and the monetary policies implemented as a precaution against this situation on an empirical plane.

This study aims to investigate the relationship between financial inclusion and risk-taking by Chinese banks.

It uses the panel data from Chinese banks ranging from 2011 to 2019 and applies system generalized method of moments to measure coefficients. To get in-depth understanding of the relationship between above-mentioned variables, the analysis for commercial, cooperative, listed, unlisted, small and large banks has been done. Financial inclusion index has been measured based on demographic and geographic aspects by using the principal component analysis, and bank risk-taking has been proxied by z-score.

The findings reveal an inverse relationship between financial inclusion and bank risk-taking which implies that an increase in financial inclusion results in lesser risk for the banks, i.e. diversification hypothesis applies. However, the results for unlisted and large banks show a different story where an increase in financial inclusion results in higher bank risk and vice versa.

The present study offers several valid and convincing implications for consumers, policymakers and banking sector regulators.

The purpose of this paper is to offer a comprehensive overview of challenges and risks of the Internet of Things (IoT) in supply chain management (SCM) and provide a structured framework for classifying and analyzing the relevant literature to deduce insights for research and practice.

A systematic literature review (SLR) of 102 peer-reviewed journal articles on the topic of IoT in SCM was conducted.

This review identifies, categorizes and describes the relevant literature regarding the dimensions time and specificity. The resulting framework contains a holistic overview including focus areas and relations of macro-environmental, network-related and organizational challenges and risks. Furthermore, this review represents a conceptual framework for future research, considering the multidisciplinary body of the subject and provides an analysis of the timeline of literature, journals and used methodologies.

This study offers valuable insights into IoT and its impact on applications, processes and the structure of organizations and supply chains (SCs). The identification of challenges and risks helps to prepare for changes in the future because of the disruptive nature of this technology.

The originality of this paper lies in the synthesis of the fragmented body of literature of IoT challenges and risks for SCM. The derived framework and identification of relations and research gaps provide the foundation for further research to evaluate the relations between challenges and risks and offer solutions.

The purpose of this paper is devoted to application of the emulsion polymer of poly(methyl methacrylate-co-butyl acrylate) prepared with in situ nano-silica as a novel tanning agent of hide to partly or totally replace chrome salt and to improve physical, thermal and mechanical properties of the tanned leather and to reduce the environmental impact of chrome tanning effluent.

Polymer/nano-silica hybrid emulsions were prepared via in situ seed emulsion polymerisation. The prepared polymers were characterised for solid content, molecular weight, viscosity, drying time, minimum film-forming temperature (MFFT) and microstructures (via transmission electron microscopy). The mechanical, thermal and surface morphological (by scanning electron microscope) properties of the treated samples were also investigated. The influences of the increase in the content of organic nano-silica on the properties of the tanned leather are discussed.

It was found that the viscosity, the particle size and the solid content of the prepared polymers increased as the content of the nano-silica increased while gloss and drying time of the resulting polymer film decreased. Tanning buffalo hide by Polymer F (containing a high content of nano-silica) gave desirable properties in terms of tensile strength, thermal stability and shrinkage temperature.

This paper discusses the preparation and the characterisation of emulsion polymers with in situ nano-silica and their application in tanning process to enhance and improve the leather quality, as well as reduce the use of chrome tanning materials and consequently chrome tanning waste.

The tanned leather showed an improvement of physico-mechanical properties and enhancement of thermal stability. Furthermore, the tanned leather has uniform colour, softness and firmness of grain. All these promising results provide evidence to support the applicability of the prepared co-polymer/nano-silica emulsions as an efficient tanning agent that also provides lubricating properties for leather.

Since May 2015, REACH Annex XVII restricts Cr(VI) in leather articles or leather parts of articles that come into contact with skin to a concentration of less than 3 mg/kg. Cases of discovery of Cr(VI) in leather papers have been reported by the European rapid alert system on dangerous consumer products (RAPEX). The emulsion poly (methyl methacrylate-co-butyl acrylate) with in situ nano-silica that has been developed via the study reported in this paper is one of the better technologies for the reduction of chromium ratio used in tanning industry.