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This study has covered many types of solar-powered air-conditioning systems that may be used as an alternative to traditional electrically powered air-conditioning systems in order to reduce energy usage. Solar adsorption air cooling is a great alternative to traditional vapor compression air-conditioning. Solar adsorption has several advantages over traditional vapor-compression systems, including being a green cooling technology which uses solar energy to drive the cycle, using pure water as an eco-friendly HFC-free refrigerant, and being mechanically simple with only the magnetic valves as moving parts. Several advancements and breakthroughs have been developed in the area of solar adsorption air-conditioners during the previous decade. However, further study is required before this technology can be put into practise. As a result, this book chapter highlights current research that adds to the understanding of solar adsorption air-conditioning technologies, with a focus on practical research. These systems have the potential to become the next iteration of air-conditioning systems, with the benefit of lowering energy usage while using plentiful solar energy supplies to supply the cooling demand.

Internet of Things (IoT) is an up-and-coming conception that intends to link multiple devices with each other. The aim of this study is to provide a significant analysis of Green IoT. The IoT devices sense, gather and send out significant data from their ambiance. This exchange of huge data among billions of devices demands enormous energy. Green IoT visualizes the concept of minimizing the energy consumption of IoT devices and keeping the environment safe.

This paper attempts to analyze diverse techniques associated with energy-efficient protocols in green IoT pertaining to machine-to-machine (M2M) communication. Here, it reviews 73 research papers and states a significant analysis. Initially, the analysis focuses on different contributions related to green energy constraints, especially energy efficiency, and different hierarchical routing protocols. Moreover, the contributions of different optimization algorithms in different state-of-the-art works are also observed and reviewed. Later the performance measures computed in entire contributions along with the energy constraints are also checked to validate the effectiveness of entire contributions. As the number of contributions to energy-efficient protocols in IoT is low, the research gap will focus on the development of intelligent energy-efficient protocols to build up green IoT.

The analysis was mainly focused on the green energy constraints and the different robust protocols and also gives information on a few powerful optimization algorithms. The parameters considered by the previous research works for improving the performance were also analyzed in this paper to get an idea for future works. Finally, the paper gives some brief description of the research gaps and challenges for future consideration that helps during the development of an energy-efficient green IoT pertaining to M2M communication.

To the best of the authors’ knowledge, this is the first work that reviews 65 research papers and states the significant analysis of green IoT.

The purpose of this paper is to find industry wise differences in relationship between onboarding experience (OE) and turnover intention (TI). An attempt has been made to find the intervening role of psychological variables such as locus of control and self-efficacy.

An online questionnaire was administered to 596 newcomers in five industrial sectors: fast-moving consumer goods, information technology (IT), pharmaceuticals, automobile manufacturing, and hospitality. The questionnaire measured the constructs of locus of control, self-efficacy, perceived OE, and TI.

Inverse relationship was found between perceived OE and TI. There is a significant positive relationship between motivation-based self-efficacy and TI which is mediated through OE. Affective self-efficacy moderates the impact of OE on TI, such that for individuals with low efficacy the inverse relationship between OE and TI is strong, but for individuals with high self-efficacy the relationship between the two variables is direct. The OE in automobile manufacturing industries is significantly higher than other industries. TI is significantly higher in IT and hospitality industries. Exploratory factor analysis of the instrument on OE led to extraction of four factors. Based on socialization resource theory, they were termed as orientation, socialization, task characteristics and leadership. Aspects of socialization and leadership are most significant factors in determining TI across industrial sectors, whereas in case of the hospitality and automobile manufacturing sector it was found that better the task characteristics higher is the chance of TI.

There are limited studies linking various aspects of OE with TI across industries, especially in the Indian context. So, this will be the unique contribution of this research.

The issue of mounting non-performing assets (NPAs) in Indian banking industry is serious and attracting attention of academia and policy planners. Thus, the purpose of this paper is to test the hypothesis whether NPAs in Indian commercial banking have reached at alarming state where they start affecting the technical efficiency levels adversely or not.

The efficiency score have been computed using case model (model with NPAs as bad/undesirable output) vs control model (model without NPAs as bad/undesirable output) methodology under meta-frontier data envelopment analysis framework.

It has been noticed that the effect of NPAs on overall technical efficiency and its various components is insignificant. The comparison of the case models (i.e. model with NPAs as bad output) with the control models (i.e. model without NPAs) reveals insignificant difference in average efficiency scores and rank distribution of commercial banks. The major source of inefficiency is technology gap (i.e. structure, setup and objectives of banking) among public, domestic private and foreign private categories of banks.

Though NPAs are increasing in Indian banking industry and specifically in Indian public sector banks because of their compulsory lending to priority sector yet the banks have huge scope to extend credit to priority sector as the NPAs have not reached at alarming stage where they start affecting adversely the efficiency performance.

Given the fact that the banking penetrations, structure and objectives differ significantly across ownership, separate frontiers for each ownership (public, private and foreign banks) category has been used to evaluate the technical efficiency levels of 81 commercial banks operating in India over the period 2005 to 2013.

Bank customers’ perceptions of service quality and service image of Islamic banks may differ from those of conventional banks. The purpose of this paper is to examine the differing perceptions of customers of Islamic and conventional banking systems in an emerging market, which has rarely been addressed and adds to the body of knowledge on this topic. This study also re-examines the SERVQUAL model of customer banking services to measure their impact on customer satisfaction and loyalty.

The study uses responses from a randomly drawn sample of 229 customers from conventional banks and 225 customers from Islamic banks operating in Bangladesh using a structured questionnaire. SPSS and structural equation modeling techniques were employed as statistical tools for data analysis.

Overall, the examined service quality dimensions wield varying effects on client satisfaction mediated through the perceived image of banking services. Islamic bank customers’ perceptions of the level of reliability, responsiveness, security and reputation were significantly higher than those of conventional banks.

This study enhances our understanding of how Islamic banking practices differ from those of conventional banking in terms of service quality and image-related factors. More specifically, the findings of this research explain consumers’ perceived assessment of satisfaction and loyalty in a comparative research setting.

No prior studies have addressed the impact of the individual service quality dimensions on image factors in the context of conventional and Islamic banking in an emerging market, Bangladesh.