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Article
Publication date: 13 September 2011

Raju Shukla and Pramod Kumar

The purpose of this paper is to develop eco‐friendly coatings based on low‐cost epoxide resins prepared by using a natural phenolic material such as cardanol (non‐toxic), in place…

Abstract

Purpose

The purpose of this paper is to develop eco‐friendly coatings based on low‐cost epoxide resins prepared by using a natural phenolic material such as cardanol (non‐toxic), in place of ordinary phenol (toxic), which can be self‐curable at an optimum temperature.

Design/methodology/approach

Cardanol‐formaldehyde novolac resins (CNs) were prepared by reacting cardanol with formaldehyde in different molar ratios varying from 1:0.6 to 1:0.9. Prepared CNs were epoxidised by reacting with epichlorohydrin to produce epoxide resins, which would be called as epoxidised CNs (ECNs). Further, ECNs were modified by reacting with diethanolamine (DEtOA), a secondary amine to introduce tertiary amino group(s) into the molecules, required for self‐curability of ECNs. These modified ECNs are referred to as MECNs. The molar ratio of ECNs to DEtOA was taken in accordance with epoxy functionality of epoxide resins (ECNs) which ranged from 0.5 to 2.9. Nine numbers of MECNs (MECN1 to MECN9) were prepared by using four epoxide resins. These resins viz. CNs, ECNs and MECNs were characterized by 1H NMR and FTIR spectroscopic methods for their structure elucidatation, and by gel permeation chromatography for determining their molecular weights.

Findings

The most suitable molar ratio of ECN:DEtOA for the preparation of MECNs was found to be 1:1. The CN prepared by using cardanol and formaldehyde in the molar ratio of 1:0.7 was used for the preparation of ECN2 and MECN2. Applied films of epoxide resins, designated as MECN2, had reasonably good physical and chemical resistance properties. With a wide cure window, the films of MECN2 were found to be self‐curable at an optimum cure schedule of 160°C/30 min. Owing to self‐curability of the developed epoxide resins, the coatings based on them did not require any additional/external crosslinker to be incorporated in the coating composition.

Research limitations/implications

The prepared epoxide resins (MECNs) had good physical and chemical resistance properties, but demonstrated low stability and low resistance to xylene, in particular.

Originality/value

The paper shows how the epoxide resins were prepared by using a low‐cost phenolic material (cardanol) which is obtained from natural renewable resources, instead of petroleum, and is non‐toxic. These developed coatings can be applied as primer coat and top coat on metallic substrates. True self‐curability of the coating films has been achieved via anionic polymerization.

Details

Pigment & Resin Technology, vol. 40 no. 5
Type: Research Article
ISSN: 0369-9420

Keywords

Article
Publication date: 3 January 2020

Maria Ahmed, Muhammad Jamaluddin Thaheem and Ahsen Maqsoom

The purpose of this paper is to investigate critical barriers hindering the adoption of green supply chain management (GSCM) and the opportunities that can be exploited with such…

1184

Abstract

Purpose

The purpose of this paper is to investigate critical barriers hindering the adoption of green supply chain management (GSCM) and the opportunities that can be exploited with such an implementation in the construction industry of developing countries. It also devises strategies to avoid critical barriers in implementation and exploit opportunities for a better overall environmental performance of the construction industry.

Design/methodology/approach

This research relies upon an extensive literature review; data are collected from 163 professionals and 15 interviews of field professionals from 11 developing countries are conducted. The barriers and opportunities are synthesized through literature review and then data are collected over their significance from the construction professionals through an online survey. To highlight the interconnectedness of the critical barriers and opportunities, a causal loop framework is developed. Furthermore, expert opinion is sought to develop the strategies.

Findings

This research integrates information from different sources and provides a holistic view of the current situation of GSCM in developing countries. In total, 34 barriers and 23 opportunities are extracted from literature. The top 4 barriers fall under the “involvement and support” category, whereas the top four opportunities fall under the “environmental” category. Furthermore, the strategies to implement GSCM include suitable policies by top management to incorporate practices such as innovative green design, green procurement, green packaging, green distribution and even end-of-life management, which play a vital role in emission reduction.

Originality/value

This research is a first attempt at evaluating the barriers and opportunities facing GSCM in the construction sector of the developing countries. The findings encourage the stakeholders in adopting GSCM practices by presenting a clear picture of the potential benefits that can be exploited by implementing the proposed strategies to eliminate critical barriers in the construction industry.

Details

Benchmarking: An International Journal, vol. 27 no. 3
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 29 December 2023

Sita Mishra, Tapas Ranjan Moharana and Ravi Chatterjee

This research aims to examine how consumer minimalism (CM), self-conscious feelings (such as consumer guilt (CG) and consumer pride (CP)) and the inclination to use rental…

Abstract

Purpose

This research aims to examine how consumer minimalism (CM), self-conscious feelings (such as consumer guilt (CG) and consumer pride (CP)) and the inclination to use rental services interact. It also looks at how attitudes toward pro-environmental advertisements affect these relationships as a moderator, recognizing the importance of pro-environmental advertising in influencing consumer behavior.

Design/methodology/approach

This study employed a quantitative methodology to investigate the aforementioned associations. Survey questionnaires are used to collect data, which is then analyzed using AMOS 25 and Process Macro to generate meaningful insights.

Findings

The findings indicate that the willingness to use rental services is directly associated with CM, while self-conscious emotions (SCEs) play the role of a mediator in this relationship.

Research limitations/implications

It is essential to recognize the limitations of this study. There may be other variables at play, but the research focuses on SCEs (CG and CP) and their role as mediators. The findings must be interpreted based on the selected research methodology and sample size. Future research could investigate additional variables and enlarge the sample size to increase generalizability.

Practical implications

Targeted marketing can leverage CM, SCEs and willingness to use rental services. Recognizing the moderating effect of attitude toward pro-environmental advertisements can help create more effective campaigns promoting environmental behavior.

Originality/value

Underpinned by SCEs, the current study is one of the initial studies to explain how CM encourages responsible environmental behavior through access-based consumption models.

Article
Publication date: 9 January 2023

Avadh Bihari and P.K. Shajahan

Globally, corporate social responsibility (CSR) has been a voluntary practice, but faced serious limitations in its institutionalization. Resultantly, India, through the Companies…

Abstract

Purpose

Globally, corporate social responsibility (CSR) has been a voluntary practice, but faced serious limitations in its institutionalization. Resultantly, India, through the Companies Act, 2013, mandates corporates to change voluntary and ad hoc CSR practices into strategic and systematic projects. This paper aims to explore the changes brought in CSR practices by corporates under the influence of CSR law. The goal is to fill the literature gap on qualitative changes brought in CSR practices by the mandate.

Design/methodology/approach

This qualitative study used purposive sampling and conducted in-depth interviews of corporate officials, nongovernmental organization (NGO) officials and academicians. The findings are discussed with the theoretical framework of institutional isomorphism.

Findings

This paper presents changes in CSR practices in six themes: ad hoc to project-mode program designing and planning, stricter due diligence of NGOs, multi-stakeholder implementation of impact-driven projects, strict monitoring mechanisms, higher funding and rigorous reporting. These changes contribute to an understanding of the shift from voluntary to mandatory CSR in India, institutionalized through a mix of normative, coercive and mimetic pressures.

Practical implications

Indian corporates can adopt the systematic practices in their CSR programmatic cycle, as presented in this study. NGOs would gain insights into newer requirements of corporates to design effective collaborations. Future studies can be conducted to describe the extent of institutionalization of CSR practices in India.

Originality/value

This paper creates knowledge for multiple stakeholders of CSR in India and other developing countries by presenting changes brought in CSR practices by a legal mandate in comparison to voluntary CSR.

Details

International Journal of Law and Management, vol. 65 no. 2
Type: Research Article
ISSN: 1754-243X

Keywords

Article
Publication date: 2 March 2022

G. Citybabu and S. Yamini

The purpose of this work is to gain insights about Lean Six Sigma (LSS) in the Indian context by reviewing the related literature for one decade based on various perspectives…

1222

Abstract

Purpose

The purpose of this work is to gain insights about Lean Six Sigma (LSS) in the Indian context by reviewing the related literature for one decade based on various perspectives, such as author profile, year of publication, type of firm, type of methodology used, type of industry for which the research work is carried out and the key findings from the research.

Design/methodology/approach

This study reviews the research related to LSS from the articles published in the reputed journals. The literature used for reviewing is derived from the sources, including Science direct, Google scholar, IEEE, Taylor and Francis Group, Emerald Insight, Springer, Inderscience and Elsevier during the period between 2010 and 2021. Totally, the authors have included 141 LSS-related research articles that are published in the Indian context. The keywords used are Lean Six Sigma, Lean Six Sigma in the Indian context, Lean Sigma and LSS to identify and consolidate the research papers published during this timeframe.

Findings

The research papers collected from various reputed journals, including Scopus and non- Scopus enlisted, are classified and grouped under various categories to identify the class of author who publishes more in this field, research trend over the years, the type of firm which implements LSS, the research methodology which is commonly used in LSS and related research and also the key takeaway from these articles are highlighted. Further, the authors have also identified the major contributions of researchers in various sectors during this period in India.

Originality/value

This classification framework and the systematic review help in identifying the research gap and in giving directions for future researchers. It will be useful for researchers and practitioners working on the area of LSS, rural and urban entrepreneurs, start-up managers, professionals working in micro, small and medium enterprises (MSMEs) and executives of the Make in India Project to make India as Aatmanirbhar Bharat Abhiyan. Further, the clear direction of progress over the current decade in manufacturing industries, service sectors and processing industries can help the professionals working in these sectors.

Details

The TQM Journal, vol. 34 no. 6
Type: Research Article
ISSN: 1754-2731

Keywords

Article
Publication date: 13 April 2015

Osama Sam Al-Kwifi and Zafar U. Ahmed

The aim of this paper is to explore the historical development of brands and the development of literature on brand switching to define the antecedents that cause switching…

2822

Abstract

Purpose

The aim of this paper is to explore the historical development of brands and the development of literature on brand switching to define the antecedents that cause switching behavior among consumers and the impact of switching on market share of companies.

Design/methodology/approach

The historical development of brands is tracked using different secondary sources. Then an intensive literature review is conducted on brand switching at the consumer and business levels. At each level, studies on brand switching are divided into several categories, such as household products, technological products and service providers, and the common factors behind switching for each category and between categories are determined.

Findings

An examination of the historical development of brands shows that brands appeared on products a long time ago and evolved through a number of stages based on the economic and social environment. The literature reveals that no single model can explain brand switching behavior of consumers or businesses across different industries and products. Each study uses a specific set of factors to explain brand switching. However, brand attractiveness can be counted as the most common factor behind brand switching.

Research limitations/implications

There is little understanding of the historical mutations of brand switching behavior and the influence of mutation on branding strategies. The study suggests that continuous exploration of consumer’s preferences is needed to create and sustain attractive brands.

Practical implications

Managers increasingly recognize brands as one of the most valuable assets of an organization, and, therefore, an informed knowledge of the factors underpinning brand switching may help managers build attractive brands and prevent brand switching. This condition imposes significant challenges in a highly innovative environment, where technological changes can quickly make attractive brands obsolete.

Originality/value

This paper highlights that the factors behind brand switching should be monitored constantly, even for the same brand, to define an appropriate strategy that helps sustain brand attractiveness.

Details

Journal of Management History, vol. 21 no. 2
Type: Research Article
ISSN: 1751-1348

Keywords

Article
Publication date: 15 March 2022

Vikas Swarnakar, Anthony Bagherian and A.R. Singh

Recent years have seen an increased demand for healthcare services, presenting a need to improve service quality through the deployment of sustainable Lean Six Sigma (LSS). This…

Abstract

Purpose

Recent years have seen an increased demand for healthcare services, presenting a need to improve service quality through the deployment of sustainable Lean Six Sigma (LSS). This study aims to identify critical success factors (CSFs) of sustainable LSS and prioritize them based on their intensity of importance for the effective implementation of sustainable LSS in the healthcare environment.

Design/methodology/approach

The present study identified 33 leading CSFs through a comprehensive literature review and expert experience and classified them into six major categories based on organizational functions. The primacy of these CSFs is established using the best-worst-method (BWM) approach. The significant advantage of this approach is that the decision-maker identifies both the best and worst criteria among alternatives prior to pairwise comparisons, leading to fewer pairwise comparisons and saving time, energy and resources. It also provides more reliable and consistent rankings.

Findings

The findings of the present study highlight the economic and managerial (E&M) CSFs as the most significant CSFs among the major category criteria of sustainable LSS-CSFs, followed by organizational (O), knowledge and learning (K&L), technological (T), social and environmental (S&E), and external factors (EF). Similarly, management involvement and leadership to implement sustainable LSS (E&M1), structured LSS deployment training and education (K&L2), and availability of required resources and their efficient utilization (O2) are ranked as the topmost CSFs among sub-category criteria of sustainable LSS-CSFs.

Practical implications

The prioritization of sustainable LSS-CSFs determined in this study can provide healthcare managers, researchers and decision-makers with a better understanding of the influence on effective deployment of sustainable LSS, resulting in improved service quality in hospitals.

Originality/value

This paper is an original contribution to the analysis of CSFs in an Indian healthcare institute, utilizing the BMW method for ranking the sustainable LSS-CSFs. The advantage of utilizing and distinguishing the performance of this approach compared to other MCDA approaches in terms of (1) least pairwise comparison and violation, (2) consistency (3) slightest deviation and (4) conformity.

Details

The TQM Journal, vol. 35 no. 3
Type: Research Article
ISSN: 1754-2731

Keywords

Article
Publication date: 31 July 2009

Paurav Shukla

The consumer culture in recent times has evolved into one of the most powerful ingredients shaping individuals and societies. Although the behavioural intentions and purchase…

16375

Abstract

Purpose

The consumer culture in recent times has evolved into one of the most powerful ingredients shaping individuals and societies. Although the behavioural intentions and purchase decisions related models continue to dominate research and managerial practice, a deeper look indicates that most studies do not take the complete picture in account and study parts of the above mentioned phenomena. Furthermore, consumers operate in a dynamic and ever‐changing environment which in itself demands a re‐examination of their behavioural intentions and purchase decision influences from time to time. This paper aims to focus on these issues.

Design/methodology/approach

Using the context of the young adults market, this study looks into how contextual factors vis‐à‐vis loyalty and switching impact consumer purchase intentions. The study involved both qualitative and quantitative research methodology.

Findings

The findings suggest that contextual factors have the strongest influence on purchase decisions. Furthermore, contextual factors influence the brand loyalty and switching behaviour.

Practical implications

The findings provide important insights with regards to the factors on which practitioners should focus to better tailor their content and approaches.

Originality/value

The study supplies unique learning to managers and researchers alike, through conceptualising and subsequently empirically verifying the issue of purchase decision, brand loyalty and switching with regard to contextual factors.

Details

Journal of Consumer Marketing, vol. 26 no. 5
Type: Research Article
ISSN: 0736-3761

Keywords

Article
Publication date: 1 April 2007

Abd El Hakeem Abd El Naby and M.F. Abd El Kareem

The peristaltic motion for Carreau fluid by means of an infinite train of sinusoidal waves traveling along the walls of a circular cylindrical flexible tube is investigated. The…

Abstract

The peristaltic motion for Carreau fluid by means of an infinite train of sinusoidal waves traveling along the walls of a circular cylindrical flexible tube is investigated. The fluid is subjected to a constant transverse magnetic field. A perturbation solution is obtained for the case in which Weissenberg number is small. The effects of Hartmann number, Weissenberg number, power‐law index and amplitude ratio on the pressure rise and the friction force are discussed. The trapping limit and the trapping occurrence region at the centerline decrease by increasing Hartmann number but they are independent approximately of Weissenberg number and power‐law index.

Details

Multidiscipline Modeling in Materials and Structures, vol. 3 no. 4
Type: Research Article
ISSN: 1573-6105

Keywords

Article
Publication date: 11 October 2018

Joel Lööw

Using a theory of translation of ideas, the purpose of this paper is to investigate how the mining industry has implemented and practices lean production as well as the form of…

Abstract

Purpose

Using a theory of translation of ideas, the purpose of this paper is to investigate how the mining industry has implemented and practices lean production as well as the form of this practice.

Design/methodology/approach

The study reviewed the scientific literature on lean production in the mining industry, as well as in the reported practice of the concept in a mining company. The results were then analyzed using content analysis.

Findings

Lean production has not seen a full implementation in the mining industry. Rather, select practices are focused, though the literature covers several more. The findings suggest that the form and extension of lean production in mining differ from other industries owing to characteristics of the industry itself.

Research limitations/implications

The scientific literature on the subject is limited. Additional material was used to attempt to offset this. However, there are still blind spots relating to practice that is not reported in the type of material investigated.

Originality/value

This paper contributes to understanding the evolution of lean production in a unique industry. It suggests why lean implementation may be unsuccessful in this type of industry while also identifying the focal point of its lean production practice.

Details

International Journal of Lean Six Sigma, vol. 10 no. 1
Type: Research Article
ISSN: 2040-4166

Keywords

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