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To develop and examine an efficient and reliable jujube grading model with reduced computational time, which could be utilized in the food processing and packaging industries to perform quick grading and pricing of jujube as well as for the other similar types of fruits.

The whole process begins with manual analysis and collection of four jujube grades from the jujube tree, in addition to this jujube image acquisition was performed utilizing MVS which is further followed by image pre-processing and augmentation tasks. Eventually, classification models (i.e. proposed model, from scratch and pre-trained VGG16 and AlexNet) were trained and validated over the original and augmented datasets to discriminate the jujube into maturity grades.

The highest success rates reported over the original and augmented datasets were 97.53% (i.e. error of 2.47%) and 99.44% (i.e. error of 0.56%) respectively using Adam optimizer and a learning rate of 0.003.

The investigation relies upon a single view of the jujube image and the outer appearance of the jujube. In the future, multi-view image capturing system could be employed for the model training/validation.

Due to the vast functional derivatives of jujube, the identification of maturity grades of jujube is paramount in the fruit industry, functional food production industries and pharmaceutical industry. Therefore, the proposed model which is practically feasible and easy to implement could be utilized in such industries.

This research examines the performance of proposed CNN models for selected optimizer and learning rates for the grading of jujube maturity into four classes and compares them with the classical models to depict the sublime model in terms of accuracy, the number of parameters, epochs and computational time. After a thorough investigation of the models, it was discovered that the proposed model transcends both classical models in all aspects for both the original and augmented datasets utilizing Adam optimizer with learning rate of 0.003.

This paper aims to examine the influence of change leadership on organizational culture and change management practices in public-sector firms in the United Arab Emirates (UAE). It also examines the mediating role of organizational culture on the interactions between leadership and change management programmes in the organization.

An empirical test of the hypotheses using confirmatory factor analysis and structural equation modelling were applied to data collected from 210 middle-management respondents of public-sector organizations in the UAE.

The findings suggest that change-oriented leadership has a positive and significant direct effect on planned change (ß = 0.20, p < 0.01) and a positive and significant but indirect effect on planned change (ß = 0.279, p < 0.01) and emergent change (ß = 0.262, p < 0.01) change. Furthermore, hierarchical culture was found to positively and significantly impact directly on both planned (ß = 0.480, p < 0.001) and emergent (ß = 0.245, p < 0.01) change management in the UAE public-sector service organizations.

Based on the study’s findings, the role of the hierarchical culture in effecting change in the UAE public-sector organizations provides new and significant insights into the research literature on organizational culture as regards change management issues and the challenges facing these organizations.

The study makes a significant original contribution toward knowledge on the management of organizational change in UAE public-sector service organizations. It has practical implications for managers and leaders confronting organizational change management in the UAE.

The purpose of this paper is to provide a framework through which to understand, predict and control factors affecting employee engagement in the public sector in the United Arab Emirates (UAE).

The paper examines research conducted in the area of employee engagement and proposes a conceptual framework that can be used by practitioners to engage employees and motivate them toward organizational growth and sustainability.

In line with the literature-based analysis, a framework of employee engagement was developed, illustrating the linkage between leader, team, perceived organizational support and organizational culture that is being mediated by employee motivation.

Employee engagement as exemplified in this study is well suited for use in the public sector in the UAE. Further empirical study should be undertaken to ascertain the effect of the proposed framework and hypotheses.

The study incorporates determinants of employee engagement in a framework that practitioners can make use of to identify interventions with which to engage and retain talented employees for organizations’ benefit.

This paper provides a comprehensive framework that contributes to the conceptualization of employee engagement and will help practitioners as well as academics to understand the underlying causes of disengagement in organizations.

How psychological variables especially self-efficacy plays significant role to attain workplace well-being is yet to be explained. The extant literature calls for further research works in the field of sustainability practices to bridge the gap between self-efficacy and workplace well-being. The purpose of this paper is to extend the literature of workplace well-being while scientifically examining the moderating role of sustainability practices.

The study collected data from 527 full-time executives of Indian public and private manufacturing industries. The authors performed moderated regression analysis through a series of hierarchical models to test the hypotheses of the study.

The result indicates positive relationship between self-efficacy and workplace well-being. Furthermore, the result suggests that the relationship between self-efficacy and workplace well-being was stronger among executives with high level of sustainability practices and vice versa.

The cross-sectional sample of executives employed in Indian manufacturing organizations limits the generalizability of the findings.

HR functionaries and senior management may benefit by closely examining their sustainability practices along with their employees perceived ability to address workplace well-being.

The study contributes to extend the literature on self-efficacy and workplace well-being. This research work is one of the first few studies to examine the moderating effect of sustainability practices.

This study aims to provide a rich learning opportunity from COVID-19 crisis for making resilient supply chain by adopting new strategies for the procurement system.

The systematic literature review has been conducted from the year 2012 to 2022 with the objective of developing procurement system for resilient supply chain. Fifty-four research papers are selected for this study.

The study exhibits that procurement function makes a significant contribution in creating supply chain resilience in the time of COVID-19 pandemic. The COVID-19 emergency has enforced companies to operate in new ways to face supply chain disruptions. The new strategies and actions appropriate for resilient procurement system have been identified.

This study is limited to the papers that were indexed in the Scopus database. It has also been limited to the procurement function and supply chain resilience.

This research highlights strategies for supply chain resilience to improve the business performance in COVID-19 or similar types of crisis.

The originality of this paper is to identify the strategies and new practices followed in procurement function to improve the supply chain resilience. This study suggests directions for future research on the integration of procurement and manufacturing for making resilience in the supply chain.

From the last few decades, environmental issues have become a global concern. Consumption activities are given much attention in the marketing literature, whenever the question about protecting the environment arises. The responsibility of the consumer toward the environment is a major concern and the purpose of this study is to prioritize factors responsible for determining environmental responsibility among young consumers. This research will provide valuable insights to the marketers in targeting those particular areas which according to young consumers are highly ranked/prioritized for being environmentally responsible.

In this study, data were collected from 400 young consumers from Punjab and Chandigarh. Fuzzy analytical hierarchy process (F-AHP) was applied to prioritize or rank the factors on the basis of significance for being environmentally responsible. The primary factors considered for further analysis were knowledge and awareness, attitude, green consumer value, emotional affinity toward nature, willingness to act and environment-related past behavior.

Results of the study depicted knowledge and awareness as the highest-ranked and prioritized factor for young consumers to become environmentally responsible, while environment-related past behavior emerged as the least important factor for consumers' environmental responsibility.

Data were collected from the young consumers of Punjab and Chandigarh only and only a few factors of consumers' environmental responsibility were considered for further analysis which depicts the limitation of the study.

The research study is highly useful for the government and the business firms to target the highly prioritized factors of environmental responsibility which will promote green consumption practices and behavior among young consumers.

Previous researches have explored the factors of environmental responsibility and modeled their relationships. However, the present study has employed the multi-criteria decision-making technique to provide valuable insights for marketers, academicians and practitioners about the drivers of consumers' environmental responsibility which adds value to the existing knowledge base.