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The purpose of this paper is to review phytochemical potential of acacia and its associated health advantages. Acacia a moderate-sized, deciduous tree and recognised as health-promoting species because of availability of essential bioactive components. The bioactive compounds such as tannins, flavonoids, alkaloids, fatty acids and polysaccharides (gums) present in the plant parts of acacia, namely, bark, leaves, flowers, fruits, twigs and seeds, have medicinal value and thus are used to overlay the formulations of plant-based drugs and value-added foods.

Major well-known bibliometric information sources such as Web of Science, Scopus, Mendeley and Google Scholar were searched with keywords such as “nutrition value of acacia”, “bioactive compounds”, “health benefits”, “processing and safety” were chosen to obtain a database of 1,428 papers. The search considered papers in the English language from the past 18 years of publication in journals (2004–2022). The article selection process consisted of the screening of titles and abstracts, based on inclusion and exclusion criteria. Articles that did not have acacia components as a study objective were taken into consideration for exclusion. A final database of 87 scientific sources was made after sorting and classifying them according to different criteria based on topic relevance, country of origin and year of publication. Articles with other random descriptors were also searched to complement the discussion of the results obtained.

The literature reflected that acacia contains all necessary phytochemicals like polyphenols, flavonoids, terpenoids, glucosinolates, alkaloids and carotenoids along with essential macro, micro-nutrients. Furthermore, processing methods such as soaking, cooking, roasting and dehusking significantly reduced the anti-nutritional factors present in acacia seeds of different species. This review also focused on the processing methods that are used to eliminate or lower down the anti-nutritional factors from the seeds. Previous findings related to acacia plant parts with respect to food development are explored and mentioned.

This review emphasised mainly on recent studies that had been reported on ethnomedical acacia plants therapeutically, commercially and exponentially for further studies to increase the utilisation in food processing.

Disruptions and shortages of drugs have become severe problems in recent years, which has triggered strong media and public interest in the topic. However, little is known about the factors that can be associated with the increased frequency of shortages. In this paper, the authors analyze the drivers of drug shortages using empirical data for Germany, the fourth largest pharmaceutical market.

The authors use a dataset provided by the German Federal Institute for Drugs and Medical Devices (Bundesinstitut für Arzneimittel und Medizinprodukte [BfArM]) with 425 reported shortages for drug substances (DSs) in the 24-month period between May 2017 and April 2019 and enrich the data with information from additional sources. Using logistic and negative binomial regression models, the authors analyze the impact of (1) market characteristics, (2) drug substance characteristics and (3) regulatory characteristics on the likelihood of a shortage.

The authors find that factors like market concentration, patent situation, manufacturing processes or dosage form are significantly associated with the odds of a shortage. The authors discuss the implications of these findings to reduce the frequency and severity of shortages.

The authors contribute to the empirical research on drug shortages by analyzing the impact of market characteristics, DS characteristics and regulatory characteristics on the reported shortages. The authors’ analysis provides a starting point for better prioritizing efforts to strengthen drug supply as it is currently intensely discussed healthcare authorities.

The objective of this study is threefold–first, to develop a Regional Competitiveness Index (RCI) for measuring competitiveness of sub-national regions for India; second, to test this index for its ability to explain regional growth, which validates usage and applicability of this index; and third, to further investigate if the competitiveness of states is in turn caused by economic growth, i.e. it is tested if there is a bidirectional causality between competitiveness and regional growth.

The data of indicators used in the index are from sources available freely in public domain. The competitiveness index is constructed using equal weightage supported by principal component analysis (PCA) technique. The causal relationship analysis is done using panel data of 10 years from 2008 to 2017 for 32 Indian states/union territories. The generalized method of moments (GMMs) is used for this dynamic regression estimation.

Based on RCI score, states have been ranked and through rank analysis, the authors observe the performance status of these sub-national regions and are able to categorize them as improving, no change or deteriorating in regional competitiveness. Using the GMM estimation, the association between RCI and economic growth is found to be significant at 10% level. This shows that regional competitiveness as captured through the RCI score is able to explain regional economic growth and economic disparity among the sub-national units. Further, that RCI score is found to Granger-cause growth, while growth does not lead to better RCI scores. This establishes the usefulness of RCI as an important policy variable to compare states and provide direction for sectoral reforms.

The limitations of the study include (1) broad assumption that these sub-national regions belong to a uniform macro-economic and technology environment, and (2) data constraints as it is a longitudinal study. The study implies that the composite index could capture differences in regional competitiveness explaining regional economic disparity and that competitiveness causes higher economic growth and not vice versa.

The RCI score can prove to be a useful indicator of economic performance of different states and can be used by national and state policymakers to compare and assess regional disparity among different states. The pillar-wise scores will be useful for in-depth study of weakness and strength of the sub-national territories.

Construction of an RCI for sub-national territories and analysis of panel data for longitudinal study of ten years is unique in the regional competitiveness literature.

The global spread of the COVID-19 pandemic has largely transformed the higher education ecosystem and shifted the modes of delivery around the world. The rapid shift from traditional face-to-face teaching to online delivery was accompanied by a set of significant challenges. In Lebanon, the situation was exacerbated by a plethora of political, economic, and humanitarian crises. Even the most well-prepared Lebanese higher education institutions were facing an insurmountable challenge to maintain education quality under extremely strenuous circumstances and limited resources. The challenges included the absence of clear quality assurance mechanisms, problems associated with limited internet connectivity due to frequent electric power outages, the lack of teacher and student preparedness for online delivery, and the absence of online-ready curricula. Nevertheless, Lebanese universities were able to make the necessary adjustments for their students to complete their education using available resources and minimal training. The current chapter explores the challenges faced by private and public universities in Lebanon and the approaches utilized to overcome tremendous limitations. We discuss the lessons learned during the process of adopting online and hybrid classroom learning, and the opportunities for growth that were brought about by unforeseen circumstances. We also introduce the changes needed on the institutional, national, and regional levels to prepare for the post-pandemic era in higher education.

The purpose of this study is to explore the machining characteristics of electrical discharge machining (EDM) when a tool is fabricated using powder metallurgy. Because pure Cu tools obtained using conventional machining pose problems of high tool wear rate, tool oxidation causes loss of characteristics in tool shape.

The research investigation carried out experiments planned through Taguchi’s robust design of experiments and used analysis of variance (ANOVA) to carry out statistical analysis.

It has been found that copper and chromium electrodes give less metal removal rate as compared to the pure Cu tool. Analytical outcomes of ANOVA demonstrated that MRR is notably affected by the variable’s polarity, peak current, pulse on time and electrode type in the machining of EN9 steel with EDM, whereas the variables pulse on time, gap voltage and electrode type have a significant influence on EWR. Furthermore, the process also showed that the use of powder metallurgy tool effectively reduces the value of SR of the machined surface as well as the tool wear rate. The investigation exhibited the possibility of the use of powder metallurgy electrodes to upgrade the machining efficiency of EDM process.

There is no major limitation or implication of this study. However, the composition of the powders used in powder metallurgy for the fabrication of tools needs to be precisely controlled with careful control of process variables during subsequent fabrication of electrodes.

To the best of the authors’ knowledge, this is the first study that investigates the effectiveness of copper and chromium electrodes/tools fabricated by means of powder metallurgy in EDM of EN9 steel. The effectiveness of the tool is assessed in terms of productivity, as well as accuracy measures of MRR and surface roughness of the components in EDM machining.

The pressing issues of climate change and environmental degradation call for a reevaluation of how we approach economic activities. Both leaders and corporations are now shifting their focus, toward adopting practices and embracing the concept of circular economy (CE). Within this context, the Food and Beverage (F&B) sector, which significantly contributes to greenhouse gas (GHG) emissions, holds the potential for undergoing transformations. This study aims to explore the role that Artificial Intelligence (AI) can play in facilitating the adoption of CE principles, within the F&B sector.

This research employs the Best Worst Method, a technique in multi-criteria decision-making. It focuses on identifying and ranking the challenges in implementing AI-driven CE in the F&B sector, with expert insights enhancing the ranking’s credibility and precision.

The study reveals and prioritizes barriers to AI-supported CE in the F&B sector and offers actionable insights. It also outlines strategies to overcome these barriers, providing a targeted roadmap for businesses seeking sustainable practices.

This research is socially significant as it supports the F&B industry’s shift to sustainable practices. It identifies key barriers and solutions, contributing to global climate change mitigation and sustainable development.

The research addresses a gap in literature at the intersection of AI and CE in the F&B sector. It introduces a system to rank challenges and strategies, offering distinct insights for academia and industry stakeholders.

This article presents a comprehensive analysis of innovation in micro, small and medium enterprises (MSMEs) in India, focusing on the barriers and facilitators within their internal and external ecosystems.

A self-administered questionnaire was used to collect data from 1430 MSMEs across India, employing Structural Equation Modeling (SEM) to analyze the relationships between internal and external factors and innovation adaptation.

The findings indicate that factors such as top management and organization structure, communication, technological capability and adaptation and organizational culture have a positive impact on innovation adaptation within the internal environment. Conversely, employee and market orientation, as well as financial factors, have a negative influence. Regarding the external environment, industry and competitive analysis, internationalization and partner alliances were found to positively affect innovation adaptation, whereas the country's infrastructure and policies had a negative impact.

The study emphasizes that MSMEs have the potential to leverage their internal and external environments to foster innovation within their organizations.

Higher education has experienced some significant changes over the past few years including a highly competitive landscape, use of new technology, managing COVID protocols and guiding students to resources that ensure their success. With prior research highlighting the changes in the workforce and poor working conditions of part-time faculty, this study aims to explore full-time perceptions of several employment-related variables to determine how these significant workplace changes have impacted them.

A mixed-methods approach is used. This includes a questionnaire being sent out via e-mail to faculty at a medium-sized, public, regional university located in the USA. This was sent through two separate listservs: full-time faculty listserv and part-time faculty listserv. The questionnaire included quantitative and qualitative questions. A one-way ANOVA was used to detect significant differences between the two groups of interest for the quantitative components. The qualitative portions of the questionnaire provided deeper insights into employee perceptions of their workplace.

This research uncovers some alarming trends for full-time faculty within higher education. Across several different employment variables, full-time faculty perceptions are significantly worse than part-time faculty. This includes work–family conflict, pay perceptions, compensation opportunities, online teaching experiences, overwhelming work activities, technology provided, travel funding provided, perceived satisfaction of a faculty advocate and perceived benefits of a faculty advocate. Qualitative and quantitative results support these findings and provide additional clarification as to why they have these negative workplace perceptions.

A convenience sample was used, where data was only gathered from one university. Future research could replicate finding with more universities varying in their make-up and location to determine if these results hold across the USA and internationally. Some measures did not use established scales in the literature, and some were single-item measures. Future research could replicate findings using established scales with multi-item measures to provide more confidence the results produced that are reliable and valid.

These results suggest alarming concerns for higher education institutions regarding their full-time faculty. Human resource managers and administrators at universities should respond to “the alarm” from this research and internal employee satisfaction surveys they have conducted with their employees. Changes should be made at higher education institutions to improve employee workplace perceptions in hopes of retaining valuable employees and improving worker morale to increase productivity. The recent workplace changes and challenges for full-time faculty are negatively impacting their workplace perceptions.

As a result of full-time faculty having significantly worse perceptions across all measured employment variables than their part-time colleagues, who already had poor perceptions, the authors may see more “good” employees leaving the industry for other more lucrative options. Others may become “dead wood” in the university and engage in “quite quitting” resulting in less productivity. With the tenure process protecting professors, this may result in universities being “stuck” with many unmotivated professors and hurt the quality of educational services provided. Some professors may even act out negatively toward the university. This could damage the quality of education provided at universities and perceptions of higher education by society.

To the best of the authors’ knowledge, this is the first study comparing full-time and part-time faculty workplace perceptions across several variables. After previous study has highlighted the poor work conditions and perceptions of part-time faculty, this study adds to the discussion showing that significant changes in the workplace have resulted in full-time faculty now perceiving their employment to be significantly worse than their part-time colleagues. This can have significant short-term and long-term ramifications for the industry that will make it more difficult for universities to attract talented individuals to choose a career in education and retaining their best workers based on current employment perceptions.

Research is needed regarding how to influence young adults’ patterns of cell phone use while driving, amid social pressures to stay connected to their peers. Such insight could form the basis of a social marketing campaign. This study aims to explore the potential of inoculation and narrative messages as strategies to protect (i.e. generate resistance against) negative attitudes toward texting and driving.

Using a three-phase experiment, the investigation explored the impact of different communication message strategies (i.e. inoculation, narrative, control) aimed at reducing texting while driving.

Results indicated that, for college students exposed to messages in support of texting and driving, inoculation messages were superior to both narrative and control messages. These findings can guide the development of strategic social marketing interventions.

Social marketing scholars and practitioners should consider weaving inoculation messages throughout social marketing campaigns focused on this important issue.

To the authors’ knowledge, this is the first study to evaluate and compare inoculation and narrative strategies in the context of texting and driving.

Industry 4.0 accelerates the performance of supply chains, in particular, the reduction in supply chain cost (SCC) and improvement in supply chain flexibility (SCF). The aim of this study is to examine the role of Industry 4.0 on SCC and SCF, using network theory to explain the interrelationships.

Data were collected from 182 manufacturing firms in Turkey. The partial least square structural equation modelling (PLS-SEM) was employed in testing the research hypotheses.

The results showed that Industry 4.0 positively affects SCC; however, no direct relationship was found between Industry 4.0 and SCF. Moreover, SCC was found to have a positive impact on SCF, while SCC was found to mediate the relationship between Industry 4.0 and SCF. An additional finding was that customer integration (CI) moderates the relationship between Industry 4.0 and SCC; however, CI does not moderate the relationship between Industry 4.0 and SCF.

The research validates the role of Industry 4.0 on supply chain processes and thus provides valuable insights into supply chain practitioners and decision-makers interested in Industry 4.0 for supply chain management.

In view of the limited number of studies, this study empirically contributes to the literature on the relationships among Industry 4.0, SCC, SCF and CI.