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Article
Publication date: 1 April 2019

Narinder Kumar and Ashwani Kumar

The purpose of this paper is to analyze annual energy expenditure in the presence of non-linear load and substation voltage harmonics in distribution systems. Economic assessment…

67

Abstract

Purpose

The purpose of this paper is to analyze annual energy expenditure in the presence of non-linear load and substation voltage harmonics in distribution systems. Economic assessment of non-sinusoidal energy is a challenging task that involves complex computations of harmonic load powers and harmonic line losses.

Design/methodology/approach

The paper evaluates fundamental and non-sinusoidal components of electrical energy by applying backward/forward sweep technique in distorted distribution systems. This work involves harmonic power computations at the substation by including harmonic losses occurring in various lines of the distribution system.

Findings

The paper found that annual energy expenditure significantly depends upon the non-linear load, supply voltage harmonics and type of tariff structure considered in the distribution system. Impact of individual harmonic orders on the energy billing is also assessed.

Originality/value

The paper concludes that considering harmonic distortions in the distribution system analysis would help electricity regulators formulate adequate pricing structures, which would further generate appropriate economic signals for electricity utility and the consumers.

Details

International Journal of Energy Sector Management, vol. 13 no. 1
Type: Research Article
ISSN: 1750-6220

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Article
Publication date: 2 September 2014

Ashwani Sharma

The current situation in India concerning the implementation of the Stockholm Convention on persistent organic pollutants (POPs), aimed at regulating their production and use has…

400

Abstract

Purpose

The current situation in India concerning the implementation of the Stockholm Convention on persistent organic pollutants (POPs), aimed at regulating their production and use has been examined. The purpose of this paper is to present data on the quantities of POPs generated and accumulated in the country. Measures for environmental sound management of POPs and effective implementation of the Stockholm Convention have been recommended.

Design/methodology/approach

A national implementation plan (NIP), presenting the status and inventory of POPs in India was developed. Ground-level situation of 12 POPs were assessed through inventorization, samples collection, analysis and interpretations.

Findings

As per the inventory of POPs; to date, the total amount of polychlorinated biphenyls is assessed as up to 28,000 MT in the power sector and total quantity of date-expired obsolete pesticides stock was around 47,000 kg. The total emission of dioxins was estimated to be ∼8.7 kg toxic equivalent, with the main contributions coming from waste incineration followed by ferrous and non-ferrous metal production. There are gaps in the implementation, in terms of existing legal and regulatory framework and Stockholm Convention requirements.

Practical implications

The analysis, results and recommendations presented would be useful for other developing countries in a comparable position to India confronting similar challenges of POPs management.

Originality/value

During the development of the NIP, primary data on POPs were collected and assessed. This perhaps is the first research paper from India on the status and environmental management framework of POPs listed under various Annexes of the Stockholm Convention.

Details

Management of Environmental Quality: An International Journal, vol. 25 no. 6
Type: Research Article
ISSN: 1477-7835

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Article
Publication date: 11 March 2025

Uttam Karki, Ashwani Kumar and Dheeraj Sharma

This study aims to develop a framework for evaluating environmental, social and governance (ESG) factors in the context of commercial banks, addressing the need for a more robust…

1

Abstract

Purpose

This study aims to develop a framework for evaluating environmental, social and governance (ESG) factors in the context of commercial banks, addressing the need for a more robust and transparent assessment of ESG subfactors.

Design/methodology/approach

Using an integrated multi-criteria decision-making approach, this study uses rough stepwise weight assessment ratio analysis (R-SWARA) to determine the weights of ESG factors, followed by the combined compromise solution (CoCoSo) method to assess the sustainability performance of five major commercial banks. This study involves insights from 15 experts in the banking sector, ensuring a comprehensive understanding of ESG integration.

Findings

The research reveals that governance is the most significant ESG factor in the banking sector, followed by social and environmental factors. The CoCoSo method’s results, aligning with the R-SWARA findings, identify the top-performing banks regarding ESG practices, highlighting the importance of robust governance structures for sustainable banking operations.

Research limitations/implications

This study provides a strategic framework for banks to prioritize and implement ESG initiatives effectively. It provides insights into allocating resources toward areas with the most significant impact on ESG performance, thereby enhancing operational efficiency and stakeholder trust.

Originality/value

This study contributes to the existing literature by offering a unique, integrated approach to ESG evaluation in the banking sector, combining the qualitative and quantitative aspects of ESG factors. It addresses the subjectivity issue inherent in ESG evaluation and provides a comprehensive ranking system for ESG factors in commercial banks.

Details

Global Knowledge, Memory and Communication, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2514-9342

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Article
Publication date: 7 August 2017

Vedpal Arya, Pankaj Sharma, Ashwani Singh and P.T.M. De Silva

Big data analytics (BDA) has created a buzz around the world. It has been hailed as the new paradigm which has the potential to unlock value from otherwise non-productive aspects…

1931

Abstract

Purpose

Big data analytics (BDA) has created a buzz around the world. It has been hailed as the new paradigm which has the potential to unlock value from otherwise non-productive aspects of the business. BDA has found application in the field of logistics and supply chain management (LSCM) too. Army has a large supply chain of various commodities which can benefit from BDA. The purpose of this paper is to explore the use of BDA in spare parts supply chain of the army.

Design/methodology/approach

The paper conducts a literature review to explain the application of supply chain analytics (SCA) to army spare parts supply chain. The paper presents a proposed architecture to apply SCA in the context of army supply chain.

Findings

The paper identifies various data points applicable to the field of LSCM in army. It also presents the impact areas of SCA on this supply chain. The architecture is presented which can serve as a roadmap for implementing SCA.

Originality/value

The paper is novel in its attempt to explain the supply chain of army and then apply SCA to it. The paper brings out a proposed architecture which can be further investigated to work on a roadmap to apply SCA to army supply chain.

Details

Benchmarking: An International Journal, vol. 24 no. 6
Type: Research Article
ISSN: 1463-5771

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Article
Publication date: 29 November 2018

Kailash Chandra Garg and Suresh Kumar

The purpose of this paper is to examine the quantum of research papers and the citations these papers received for the plant Jatropha curcas Linn.

175

Abstract

Purpose

The purpose of this paper is to examine the quantum of research papers and the citations these papers received for the plant Jatropha curcas Linn.

Design/methodology/approach

Articles published on Jatropha curcas Linn during 1987–2016 were downloaded from Science Citation Index-Expanded (SCIE) by using the keyword Jatropha* on October 18, 2017. The search resulted in 4,276 records in all. The authors analyzed only 4,111 documents which were published as review articles, research articles and proceeding papers using the complete count methodology. The data were analyzed to examine the pattern of growth of output, most prolific countries, institutions and authors. It also identified highly cited authors and journals used for communicating research results.

Findings

The study indicates that India, China and Brazil are the main contributors to the field and the pattern of growth indicates a steep rise in publication output especially in the last block of 2015–2016. Most of the prolific institutions and authors were also located in these countries. However, the impact of output was different from the pattern of output. The publication output is scattered in more than 1,000 journals published from different parts of the globe.

Originality/value

The plant of Jatropha curcas Linn is a highly useful plant as a source of biofuel energy. This is the second study in English language on this plant and has used a large set of publication data as compared to the first. The findings of the study may be useful for policy makers as well as for researchers working in the field of biofuel energy.

Details

Performance Measurement and Metrics, vol. 20 no. 1
Type: Research Article
ISSN: 1467-8047

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Article
Publication date: 8 June 2022

Vimal Kumar, Pratima Verma, Ankesh Mittal, Juan Alfredo Tuesta Panduro, Sumanjeet Singh, Minakshi Paliwal and Nagendra Kumar Sharma

This study aims to identify how ICT appeared as an emergent business strategy and to investigate the impact of ICT adoption factors on the perceived benefits of micro, small and…

1182

Abstract

Purpose

This study aims to identify how ICT appeared as an emergent business strategy and to investigate the impact of ICT adoption factors on the perceived benefits of micro, small and medium enterprises (MSMEs).

Design/methodology/approach

A total of 393 responses from Indian small and mid-size enterprises (SMEs) were collected for the final analysis. The study presents the partial least-squares structural equation modeling with the Chi-square test and descriptive analysis as a methodology based on numerous independent variables and one dependent variable.

Findings

The findings indicate that ICT adoption during and following the COVID-19 pandemic is constant in nature of the enterprise. Moreover, the results indicate that different adoption of ICT factors influence on perceived benefits of organizational performance of Indian MSMEs that lent good support except for the regulatory framework.

Research limitations/implications

The implications of the current research help Indian MSMEs to take investment decisions in various technologies that help the organization. Furthermore, managers and practitioners help the organization in deciding which technology adoption factors are more critical to the betterment of the organization.

Originality/value

The study found certain ICT adoption factors that have a significant role in organizational performance in Indian MSMEs. Moreover, during COVID-19, investigate ICTs' role as a business strategy.

Details

Benchmarking: An International Journal, vol. 30 no. 6
Type: Research Article
ISSN: 1463-5771

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Article
Publication date: 9 February 2022

Sumanjeet Singh, Pankaj Chamola, Vimal Kumar, Pratima Verma and Neha Makkar

Micro, small and medium enterprise (MSME) is the kingpin of Indian economy. It contributes to 48% of India's exports and provides employment to 110 million people. As a result…

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Abstract

Purpose

Micro, small and medium enterprise (MSME) is the kingpin of Indian economy. It contributes to 48% of India's exports and provides employment to 110 million people. As a result, it is critical to evaluate the obstacles, expose them and find a way to overcome the crisis due to the pandemic. The study aims to analyse the impact of financial and non-financial measures for the revival of MSME and its impact on firm sustainability and future opportunity as perceived by MSME owners/heads during the COVID-19 outbreak.

Design/methodology/approach

This study, based on a cross-sectional survey of 197 export-oriented Indian MSMEs, attempts to investigate covid crisis mitigation strategies/measures in the context of the COVID-19 crisis. The confirmatory factor analysis (CFA) model was applied to check model fit, and structural equation modelling (SEM) was employed for data analysis.

Findings

The results of this study show the financial and non-financial revival measures such as firm revival, marketing training, customer relationship management (CRM), financial incentive and firm support, extending worker social security and financial access and price control positively impact MSMEs' business sustainability and future opportunity as perceived by the respondents that lent good support to the hypothesis.

Research limitations/implications

The study emphasizes management in association with government and financial institutions to design short-term as well as long-term strategies that may enhance their sustainability in the market. MSMEs are being forced to reassess their business strategy and modify their operating model as a result of the uncertain/unpredictable climate. Many levels of strategy aid in revitalizing the company and providing future possibilities to move forward if the government schemes positively impact the perception of entrepreneurs. Further, the study identifies the immediate measures to tide over the crisis over this sector and then furnishes recommendations for closing the identified gaps in the present understanding.

Originality/value

The impact of COVID-19 on Indian MSMEs and how these MSMEs are dealing with it are highlighted in this paper, which is quite scarce and insufficient to cover the gap. It also provides a comprehensive view of firm sustainability and perceived opportunity among MSMEs.

Details

Benchmarking: An International Journal, vol. 30 no. 1
Type: Research Article
ISSN: 1463-5771

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Article
Publication date: 31 May 2022

Anchal Gupta and Rajesh Kumar Singh

Micro, small and medium enterprises (MSMEs) are facing major difficulties with working capital, need of digitalisation and lack of skilled workforce during this crisis situation…

808

Abstract

Purpose

Micro, small and medium enterprises (MSMEs) are facing major difficulties with working capital, need of digitalisation and lack of skilled workforce during this crisis situation. Managing resilience post pandemic is again a huge challenge for MSMEs. Therefore, the main objective of the study is to identify the critical barriers for recovery of MSMEs from the pandemic outbreak and recommending potential solutions for avoiding vulnerabilities.

Design/methodology/approach

The most significant barriers, which will impact MSMEs resilience issues are extracted from vast literature review, discussed with nine experts from MSMEs and further categorised into organisational, operational and technical barriers. Best–worst method (BWM) has been used to find the importance rating of barriers for developing resilience in MSMEs.

Findings

It can be observed that the organisational barriers (0.507) are the most significant, followed by operational barriers (0.300) and then, technological barriers (0.192). Liquidity crunch and inadequate technical skills of employees are the most significant barriers for MSMEs resilience during COVID-19, whereas fluctuation in input cost, unavailability of containers on time and decreased process efficiency are the least significant barriers for recovering MSMEs post COVID-19.

Practical implications

Findings imply that MSMEs should try to overcome major barriers such as resource constraints, lack of skills and knowledge and inefficient inventory planning.

Originality/value

Findings of study will be of immense use for MSMEs in efficient management of operations and in developing resilience during uncertain business environment.

Details

Benchmarking: An International Journal, vol. 30 no. 6
Type: Research Article
ISSN: 1463-5771

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Article
Publication date: 6 August 2019

Ashwani Assam, Nikhil Kalkote, Nishanth Dongari and Vinayak Eswaran

Accurate prediction of temperature and heat is crucial for the design of various nano/micro devices in engineering. Recently, investigation has been carried out for calculating…

135

Abstract

Purpose

Accurate prediction of temperature and heat is crucial for the design of various nano/micro devices in engineering. Recently, investigation has been carried out for calculating the heat flux of gas flow using the concept of sliding friction because of the slip velocity at the surface. The purpose of this study is to exetend the concept of sliding friction for various types of nano/micro flows.

Design/methodology/approach

A new type of Smoluchowski temperature jump considering the viscous heat generation (sliding friction) has recently been proposed (Le and Vu, 2016b) as an alternative jump condition for the prediction of the surface gas temperature at solid interfaces for high-speed non-equilibrium gas flows. This paper investigated the proposed jump condition for the nano/microflows which has not been done earlier using four cases: 90° bend microchannel pressure-driven flow, nanochannel backward facing step with a pressure-driven flow, nanoscale flat plate and NACA 0012 micro-airfoil. The results are compared with the available direct simulation Monte Carlo results. Also, this paper has demonstrated low-speed preconditioned density-based algorithm for the rarefied gas flows. The algorithm captured even very low Mach numbers of 2.12 × 10−5.

Findings

Based on this study, this paper concludes that the effect of inclusion of sliding friction in improving the thermodynamic prediction is case-dependent. It is shown that its performance depends not only on the slip velocity at the surface but also on the mean free path of the gas molecule and the shear stress at the surface. A pressure jump condition was used along with the new temperature jump condition and it has been found to often improve the prediction of surface flow properties significantly.

Originality/value

This paper extends the concept of using sliding friction at the wall for micro/nano flows. The pressure jump condition was used which has been generally ignored by researchers and has been found to often improve the prediction of surface flow properties. Different flow properties have been studied at the wall apart from only temperature and heat flux, which was not done earlier.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 29 no. 8
Type: Research Article
ISSN: 0961-5539

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Article
Publication date: 8 January 2018

Ashwani Kumar Upadhyay, Komal Khandelwal, Tanuj Nandan and Prashant Mishra

The purpose of this paper is to model the key influencers or predictors for usage of technology by sales professionals in India.

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Abstract

Purpose

The purpose of this paper is to model the key influencers or predictors for usage of technology by sales professionals in India.

Design/methodology/approach

This study examines the effect of individual, organizational and social factors on the use of technology. The method used for primary research is survey, and data have been collected from 556 sales professionals from across four industries in India. The empirical analysis consists of confirmatory factor analysis using structural equation modeling.

Findings

Confirmatory factor analysis has been used to validate the constructs, namely, peer usage, support service, perceived usefulness, attitude, usage and performance. Based on the results, it has been concluded that attitude and peer usage have a direct effect on the use of technology. Support service affects peer usage and perceived usefulness affects attitude. This model helps us understand the direct and indirect predictors of use of sales technology (ST), and its effect on sales performance.

Research limitations/implications

The limitation of this study is that data pertain to India only.

Practical implications

The findings of this paper will help sales managers and organizations develop strategies to increase the acceptance and use of new technologies, and also strengthen their arguments for convincing the various stakeholders about the benefits and relevance of the ST.

Originality/value

The paper attempts to build and validate a parsimonious model taking into account peer usage (social factor) and support service (organizational factor) in addition to perceived usefulness and attitude.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 30 no. 1
Type: Research Article
ISSN: 1355-5855

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