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Article
Publication date: 24 July 2023

Upendra S. Gupta, Sudhir Tiwari and Uttam Sharma

The incompatibility of natural fibers with polymer matrices is one of the key obstacles restricting their use in polymer composites. The interfacial connection between the fibers…

Abstract

Purpose

The incompatibility of natural fibers with polymer matrices is one of the key obstacles restricting their use in polymer composites. The interfacial connection between the fibers and the matrix was weak resulting in a lack of mechanical properties in the composites. Chemical treatments are often used to change the surface features of plant fibers, yet these treatments have significant drawbacks such as using substantial amounts of liquid and chemicals. Plasma modification has recently become very popular as a viable option as it is easy, dry, ecologically friendly, time-saving and reduces energy consumption. This paper aims to explore plasma treatment for improving the surface adhesion characteristics of sisal fibers (SFs) without compromising the mechanical attributes of the fiber.

Design/methodology/approach

A cold glow discharge plasma (CGDP) modification using N2 gas at varied power densities of 80 W and 120 W for 0.5 h was conducted to improve the surface morphology and interfacial compatibility of SF. The mechanical characteristics of unmodified and CGDP-modified SF-reinforced epoxy composite (SFREC) were examined as per the American Society for Testing and Materials standards.

Findings

The cold glow discharge nitrogen plasma treatment of SF at 120 W (30 min) enhanced the SFREC by nearly 122.75% superior interlaminar shear strength, 71.09% greater flexural strength, 84.22% higher tensile strength and 109.74% higher elongation. The combination of improved surface roughness and more effective lignocellulosic exposure has been responsible for the increase in the mechanical characteristics of treated composites. The development of hydrophobicity in the SF had been induced by CGDP N2 modification and enhanced the size of crystals and crystalline structure by removing some unwanted constituents of the SF and etching the smooth lignin-rich surface layer of the SF particularly revealed via FTIR and XRD.

Research limitations/implications

Chemical and physical treatments have been identified as the most efficient ways of treating the fiber surface. However, the huge amounts of liquids and chemicals needed in chemical methods and their exorbitant performance in terms of energy expenditure have limited their applicability in the past decades. The use of appropriate cohesion in addition to stimulating the biopolymer texture without changing its bulk polymer properties leads to the formation and establishment of plasma surface treatments that offer a unified, repeatable, cost-effective and environmentally benign replacement.

Originality/value

The authors are sure that this technology will be adopted by the polymer industry, aerospace, automotive and related sectors in the future.

Details

Pigment & Resin Technology, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0369-9420

Keywords

Case study
Publication date: 28 May 2021

Shalini Rahul Tiwari and Himanshu Gupta

Understand the external environment and trends impacting customer preferences. Understanding the elements of customer segmentation and positioning for products such as backpacks…

Abstract

Learning outcomes

Understand the external environment and trends impacting customer preferences. Understanding the elements of customer segmentation and positioning for products such as backpacks and travel luggage. Understand the levers for turnaround management. Qualitative evaluation of an opportunity for investment – greenfield versus brownfield. Developing a marketing plan for growth.

Case overview/synopsis

Indian Luggage market has an oligopoly structure with three major brands – very important person (VIP) Industries, Samsonite and Safari Industries Ltd. (SIL), holding around 90% share of the organized market. The market had evolved slowly, with the players offering limited assortment and having limited manufacturing capacities in India. SIL, having been in business for nearly 25 years, had been registering a flat top line. In 2011, the top management shuffle at VIP Industries witnessed the exit of the then MD, Mr Sudhir Jatia. Mr Jatia decided to acquire the majority stake of 56.55% for Rs 29 crores for the struggling SIL. What followed in the subsequent years was the resurgence of SIL to a noteworthy position in the industry. From a merely 2% market share in 2011, SIL went on to hold nearly 16% market share in 2019. This growth in market share, along with CAGR of almost 15% for the luggage market overall, has boosted the revenue of SIL by nearly 10-folds from INR 620m in 2011 to INR 5.73bn in the year 2018. Several reasons had been identified behind the growth of this company, such as – Mr Jatia’s leadership style, focus on profitable stock keeping units, acquisition of other brands, operational efficiency and financial infusion. However, the larger question was that – Will SIL, which had been following a challenger strategy to date, be able to overcome the leaders in the industry? What strategies should it pursue now? And what obstacles can it expect on this anticipated journey of growth?

Complexity academic level

Undergraduate and post-graduate.

Supplementary materials

Teaching Notes are available for educators only.

Subject code

CSS 11: Strategy.

Details

Emerald Emerging Markets Case Studies, vol. 11 no. 2
Type: Case Study
ISSN: 2045-0621

Keywords

Article
Publication date: 27 July 2018

Sudhir Ambekar, Anand Prakash and Vishal Singh Patyal

The purpose of this paper is to propose a low carbon culture (LCC) adoption model for gaining the right carbon capabilities by integrating the dimensions of flexibility or control…

1163

Abstract

Purpose

The purpose of this paper is to propose a low carbon culture (LCC) adoption model for gaining the right carbon capabilities by integrating the dimensions of flexibility or control and external or internal of competing values framework (CVF) with that of level of carbon emission (LCE).

Design/methodology/approach

This study reviewed literature related to low carbon supply chain, CVF and carbon capabilities to synthesize currently available frameworks for assessing culture and carbon-related insights. Based on these insights, this study proposes the carbon culture adoption model and presents some research propositions.

Findings

This study has extended categorization of culture suggested in CVF from four categories to eight distinct categories by adding “LCE” as a third dimension. The new categories of carbon culture are: “Red,” “Antagonist,” “Obligatory,” “Early Adopter,” “Follower,” “Transitive,” “Pragmatist” and “Green.” This categorization of organizations would help in selecting appropriate low carbon practices (LCPs).

Research limitations/implications

This study presents purely conceptual framework with some research propositions which needs to be empirically tested.

Practical implications

Organizations can formulate right policies for low carbon capabilities based on the LCC of their supply chain.

Originality/value

With increasing awareness about environment across stakeholders, organizations around the world are under pressure to reduce their carbon footprints. The extent of reduction in carbon footprints depends on the right capabilities across the supply chain which in turn depends on selection of the right combination of LCPs based on the supply chain culture.

Details

Journal of Manufacturing Technology Management, vol. 30 no. 1
Type: Research Article
ISSN: 1741-038X

Keywords

Book part
Publication date: 24 November 2023

Amna Farrukh and Aymen Sajjad

A literature review or review article is an integral part of a scientific body of research which synthesizes prior knowledge and provides a holistic overview of a subject domain…

Abstract

A literature review or review article is an integral part of a scientific body of research which synthesizes prior knowledge and provides a holistic overview of a subject domain. While several studies emphasize the significance of literature reviews and include the guidelines for conducting a review, limited studies demonstrated different types of literature review methodologies in a comprehensive way. Accordingly, this chapter presents various types of review methodologies which includes narrative, descriptive, systematic, meta-analysis, hybrid, umbrella, scoping, theoretical, and critical reviews. In addition, the authors' skills including logical reasoning, content analysis, literature mapping, critical writing, and ethical consideration are presented. Further, quality aspects of the literature review are discussed such as the rigor and relevance of the selected studies. Overall, this chapter provides implications for researchers in understanding types of literature review methodologies along with their objectives, strengths, and weaknesses which can assist them in selecting a suitable methodology while conducting a review.

Details

Advancing Methodologies of Conducting Literature Review in Management Domain
Type: Book
ISBN: 978-1-80262-372-7

Keywords

Article
Publication date: 10 August 2020

Abhilasha Meena, Sanjay Dhir and Sushil

This study aims to identify and prioritize various growth-accelerating factors in the Indian automotive industry. It further develops a hierarchical model to examine the mutual…

1233

Abstract

Purpose

This study aims to identify and prioritize various growth-accelerating factors in the Indian automotive industry. It further develops a hierarchical model to examine the mutual interactions between the factors, their dependence and their driving power.

Design/methodology/approach

This study first identifies the growth-accelerating factors and then uses the modified total interpretive structural modeling (m-TISM) framework, which is an extended version of TISM. It further uses MICMAC analysis to analyze the mutual interrelation between the identified factors.

Findings

This study highlights the interrelation amongst the factors using m-TISM model. A hierarchical model shows the level of autonomous, dependence, linkage and independent factors considering the Indian automotive industry. This study also provides the understanding related to the interdependence of growth-accelerating factors.

Research limitations/implications

The government and practitioners could evaluate the growth-accelerating factors which have higher driving power for implementing efficient policies and strategy formulation. By implementing m-TISM model in the Indian automotive industry, auto manufacturers can become more productive and profitable. Future studies could use other methods such as expert opinion to derive the factors, and further model could be verified using structural equation modeling technique.

Originality/value

This study uses a novel m-TISM framework for the analysis of growth-accelerating factors in the context of the Indian automotive industry. It further provides a detailed theoretical and conceptual understanding relating to the philosophy and establishes an interrelation amongst these under-researched growth-accelerating factors.

Book part
Publication date: 14 November 2022

Jitender Kumar and Vinki Rani

The aim of this review is to reflect the current state of Financial Technology (FinTech) research along with its journey of development. Further, a conceptual framework showing…

Abstract

The aim of this review is to reflect the current state of Financial Technology (FinTech) research along with its journey of development. Further, a conceptual framework showing the interaction of independent, mediating, and moderating variables with dependent variables (acceptance of FinTech products and services) along with propositions is prepared to facilitate the future researchers. This systematic literature review consists of 110 articles from 78 journals indexed in two academic databases (Scopus and/or Web of Science), extracting facts and figures about FinTech during 2016–2021. Our findings contribute to the literature by exemplifying that FinTech is a mixed set of threats and opportunities. In the present review only 18 articles belong to 2016–2017 but 54 articles are considered from 2020–2021, the increasing number of FinTech articles in high-ranking journals indicate the speedily growing popularity of FinTech. Similarly, secondary data based articles are dominating the primary data based ones. Further, regression analysis and PLS-SEM are the most popular statistical techniques among the authors of FinTech articles. To the best of knowledge of the authors, this is a unique study in which the latest FinTech research findings are skimmed.

Book part
Publication date: 14 November 2022

Shovan Bhattacharya and Rajendra Prasad Sharma

The article consolidates the servitization knowledge base from an industrial equipment manufacturing firm's performance perspective. This conceptual review is offering an…

Abstract

The article consolidates the servitization knowledge base from an industrial equipment manufacturing firm's performance perspective. This conceptual review is offering an integration of the extant literature. The authors identified various advanced services impacting a firm's overall revenue, profitability, customer satisfaction, and loyalty. This paper provides a conceptual framework for industrial manufacturers' basic and advanced services to understand their relationship with various performance parameters. This study also provides a direction for future research with individual advanced services and their value cocreation with customers.

Details

Exploring the Latest Trends in Management Literature
Type: Book
ISBN: 978-1-80262-357-4

Keywords

Article
Publication date: 8 May 2018

Saumyaranjan Sahoo and Sudhir Yadav

The purpose of this paper is to examine the extent to which lean management practices are adopted by small- and medium-sized manufacturing organizations in India and their impact…

2723

Abstract

Purpose

The purpose of this paper is to examine the extent to which lean management practices are adopted by small- and medium-sized manufacturing organizations in India and their impact on firm’s operational performance (OP). Also, the paper makes an attempt to identify the barriers and challenges faced by Indian SMEs that are striving to succeed with improvement efforts based on lean manufacturing.

Design/methodology/approach

In this paper, acceptability and implementation of lean manufacturing in Indian Manufacturing SMEs were analyzed using three constructs, namely, process improvement (PI), flow management (FM) and waste minimization (WM). The responding firms were categorized into “lean-Beginners,” “In-transition lean” and “lean” group based on their phases of lean implementation. Using a survey questionnaire, data were collected from 121 manufacturing SMEs in India. Lean tools and barriers, identified from the literature review, were also included in the survey. The reliability and validity of the practice and performance measures were evaluated. Correlation analysis was employed to investigate the effects of three constructs on OP.

Findings

The results indicate that all the three lean constructs are significantly related to OP. In the context of Indian manufacturing SMEs, “PI” and “WM” practices have shown a higher level of significance on OP, compared to “FM” practices. “5S -workplace organization” was found to be the most practiced lean tool. “Attitude of workmen” was highlighted as the main obstacle in successfully implementing lean. The findings suggest overall positive effects as a result of applying lean tools and philosophy in Indian SMEs.

Research limitations/implications

The research results may lack qualitative justification because of the chosen research approach. Therefore, the researchers are encouraged to explore the inter-relationship among various lean tools/practices and performance criteria by conducting a qualitative study in the form of a case study or action research.

Practical implications

This paper is a beneficial source of information that highlights the contribution of lean implementation in enhancing manufacturing productivity. The major tools and techniques used by Indian SMEs have been highlighted and discussed; it could be a genuine source of motivation to lean practitioner and entrepreneurs of SMEs to go in for lean implementation. The findings are also expected to benefit the lean practitioners and entrepreneurs of SMEs to focus on vital issues to facilitate successful lean implementation in an organization.

Originality/value

The paper demonstrates that practical implication of lean implementation can bring real breakthroughs in productivity to small- and medium-scale manufacturing firms.

Details

Benchmarking: An International Journal, vol. 25 no. 4
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 29 November 2022

Chandra Kant Upadhyay, Vijayshri Tiwari and Vineet Tiwari

The purpose of this paper is to provide trilogy in the emerging market for the establishment of business, economy and environment which is the new word for the development of any…

Abstract

Purpose

The purpose of this paper is to provide trilogy in the emerging market for the establishment of business, economy and environment which is the new word for the development of any nation to attain sustainable development. This research explores the prospective crowdshipper's willingness to participate in crowdshipping services through a motivational factor.

Design/methodology/approach

To understand the trend and future of this concept, Google Trends Analysis (GTA) has been used. The theoretical model has been validated empirically using a survey of 287 Indian (Generation Y and Z) urban participants, but focused is on Generation “Z” participants and subsequent analysis have been carried out using structural equation modelling.

Findings

A theoretical framework has been developed connecting the various factions of the crowdsourcing process thus providing an overall view of the process strategy for logistics start-ups. This conceptual framework of sharing economy in emerging market can benefit the prospective suppliers and their target receivers. Particularly trust in crowdshipper plays a significant mediating role between subject factors and next generation user willingness to participate in crowdshipping services for sustainable last-mile delivery.

Originality/value

The present theoretical foundations and frameworks have been studied to get an idea of the main aspects of the field. It has the potential to provide the impetus for collaboration with the various stakeholders thus achieving the sustainable development process. The practical inference of this study is the usability in terms of the plugin application for e-retailer in emerging markets.

Details

International Journal of Emerging Markets, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1746-8809

Keywords

Content available

Abstract

Details

South Asian Journal of Business Studies, vol. 12 no. 3
Type: Research Article
ISSN: 2398-628X

1 – 10 of 15