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Article
Publication date: 18 January 2008

Ming Fang, Sanjeev Chandra and Chul B. Park

The purpose of this paper is to determine conditions under which good metallurgical bonding was achieved in 3D objects formed by depositing tin droplets layer by layer.

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Abstract

Purpose

The purpose of this paper is to determine conditions under which good metallurgical bonding was achieved in 3D objects formed by depositing tin droplets layer by layer.

Design/methodology/approach

Molten tin droplets (0.18‐0.75 mm diameter) were deposited using a pneumatic droplet generator on an aluminum substrate. The primary parameters varied in experiments were those found to most affect bonding between droplets on different layers: droplet temperature (varied from 250 to 325°C) and substrate temperature (varied from 100 to 190°C). Droplet generation frequency was kept low enough (1‐10 Hz) that each layer of droplets solidified and cooled down before another molten droplet impinged on it.

Findings

In this paper, a one dimensional heat transfer model was used to predict the minimum droplet and substrate temperatures required to remelt a thin layer of the substrate and ensure good bonding of impinging droplets. Cross‐sections through samples confirmed that increasing either the droplet temperature or the substrate temperature to the predicted remelting region produces good bonding between deposition layers.

Originality/value

This paper used a practical model to provide reasonable prediction of conditions for droplet fusion which is essential to droplet‐based manufacturing. The feasibility of fabricating 3D metal objects by deposition of molten metal droplets has been well demonstrated.

Details

Rapid Prototyping Journal, vol. 14 no. 1
Type: Research Article
ISSN: 1355-2546

Keywords

Available. Open Access. Open Access
Article
Publication date: 28 June 2023

Siti Norida Wahab, Nusrat Ahmed and Mohamed Syazwan Ab Talib

The Indian pharmaceutical industry has contributed significantly to global healthcare by securing superior-quality, inexpensive and reachable medicines worldwide. However, supply…

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Abstract

Purpose

The Indian pharmaceutical industry has contributed significantly to global healthcare by securing superior-quality, inexpensive and reachable medicines worldwide. However, supply chain management (SCM) has been challenging due to constantly shifting requirements for short lifecycles of products, the convergence of industry and changeable realities on the ground. This study aims to identify, assess and prioritize the strengths, weaknesses and opportunities of the pharmaceutical SCM environment in India.

Design/methodology/approach

The paper employs a Strength, Weakness, Opportunity, Threat (SWOT) analysis and recognizes strategies to utilize the advantages of the strengths and opportunities, rectify weaknesses and resolve threats.

Findings

A variety of strategies that could have a positive effect on the Indian pharmaceutical business are presented. Findings and suggested strategies can significantly advance knowledge, enhance understanding and contribute to the growth of a successful SCM for the Indian pharmaceutical sector.

Originality/value

This paper would act as a roadmap to greater comprehension of the market leaders and market leaders' operating climate. The findings from this study will offer academic scholars and business practitioners deeper insights into the environment of SCM.

Details

Arab Gulf Journal of Scientific Research, vol. 42 no. 3
Type: Research Article
ISSN: 1985-9899

Keywords

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Case study
Publication date: 13 August 2019

Mukesh Sud, Priyank Narayan and Medha Agarwal

In 2006, four successful entrepreneurs decided to establish a world-class mega university. Initially, the project progressed slowly until Vineet Gupta was able to locate a small…

Abstract

In 2006, four successful entrepreneurs decided to establish a world-class mega university. Initially, the project progressed slowly until Vineet Gupta was able to locate a small plot of land in Sonipat, Haryana. Forty-eight hours before the payment deadline, Ashish Dhawan and Sanjeev Bikchandani agreed to invest in their personal capital to kick start the project. They however suggested a pivot in favour of a smaller private liberal arts college. Meanwhile, Pramath Sinha, with prior experience in establishing the Indian School of Business launched a pilot through the Young India Fellowship (YIF). Dhawan and Bikchandani, through their extensive entrepreneurial networks, raised scholarships for the first two batches of the fellowship in the hope of attracting other donors to the board and getting a buy-in for Ashoka University. The team faced a number of challenges: managing the new model of collective philanthropy, recruiting faculty and finding jobs for the first undergraduate batch. At Ashoka University's first graduation ceremony in 2017 they wondered whether this model could revolutionise the higher education space like the IITs and IIMs had done for the country.

Details

Indian Institute of Management Ahmedabad, vol. no.
Type: Case Study
ISSN: 2633-3260
Published by: Indian Institute of Management Ahmedabad

Keywords

Available. Open Access. Open Access
Article
Publication date: 12 March 2024

Vishal Kumar Laheri, Weng Marc Lim, Purushottam Kumar Arya and Sanjeev Kumar

The purpose of this paper is to examine the purchase behavior of consumers towards green products by adapting and extending the theory of planned behavior with the inclusion of…

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Abstract

Purpose

The purpose of this paper is to examine the purchase behavior of consumers towards green products by adapting and extending the theory of planned behavior with the inclusion of three pertinent environmental factors posited to reflect environmental consciousness in the form of environmental concern, environmental knowledge and environmental values.

Design/methodology/approach

The data was collected from 410 consumers at shopping malls with retail stores selling green and non-green products in a developing country using cluster sampling and analyzed using covariance-based structural equation modeling.

Findings

The findings of this study indicate that environmental factors reflecting environmental consciousness positively influence consumers’ attitude towards purchasing green products, wherein consumers’ environmental values have a stronger influence than their environmental concern and environmental knowledge. The findings also reveal that subjective norm, attitude and perceived behavioral control toward purchasing green products positively shape green purchase intention. The same positive effect is also witnessed between green purchase intention and behavior. However, perceived behavioral control towards purchasing green products had no significant influence on green purchase behavior.

Practical implications

This study suggests that green marketers should promote environmental consciousness among consumers to influence and shape their planned behavior towards green purchases. This could be done by prioritizing efforts and investments in inculcating environmental values, followed by enhancing environmental knowledge and finally inducing environmental concern among consumers. Green marketers can also leverage subjective norm and perceptions of behavioral control toward purchasing green products to reinforce green purchase intention, which, in turn, strengthens green purchase behavior. This green marketing strategy should also be useful to address the intention–behavior gap as seen through the null effect of perceived behavioral control on purchase behavior toward green products when this strategy is present.

Originality/value

This study contributes to theoretical generalizability by reaffirming the continued relevance of the theory of planned behavior in settings concerning the environment (e.g. green purchases), and theoretical extension by augmenting environmental concern, environmental knowledge and environmental values with the theory of planned behavior, resulting in an environmentally conscious theory of planned behavior. The latter is significant and noteworthy, as this study broadens the conceptualization and operationalization of environmental consciousness from a unidimensional to a multidimensional construct.

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Article
Publication date: 8 March 2022

Rajesh Anantharaman, Sanjeev Prashar and Sai Vijay Tata

Organizations are being compelled to revamp their loyalty programs due to the increase in digital transactions, customer acquisition costs and competition in the loyalty market…

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Abstract

Purpose

Organizations are being compelled to revamp their loyalty programs due to the increase in digital transactions, customer acquisition costs and competition in the loyalty market. Given the significance of consumer-brand relationships, businesses must quickly identify the relationships that best elicit brand loyalty. Thus, this study seeks to develop a comprehensive model about the consumer-brand relationship that encompasses the following constructs: brand trust, brand satisfaction, brand preference, brand affect, brand equity, brand image, commitment, variety seeking, and relationship length, and their influence on brand loyalty. The study also investigates the impact of the bandwagon effect, in tandem with the aforesaid antecedents.

Design/methodology/approach

A data set comprising 248 consumers in India was used to validate the measures and test the hypotheses. Structural equation modeling was employed to test the hypothesis. The data analysis was carried out on R version 4.0.2.

Findings

The study found that all the selected constructs exert influence on brand loyalty, although commitment, brand equity and brand preference exhibited the strongest impact. The bandwagon effect also demonstrated a strong effect.

Originality/value

This study advances the field's understanding of information processing through a consolidated meta-view of various consumer-brand relationship constructs along with bandwagon effects. Perhaps the most important contribution is shedding light on the influence of bandwagon effects on brand loyalty.

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Article
Publication date: 21 January 2022

Sanjeev Verma and Ashutosh Sheel

Blockchain is widely applied in e-voting, shared economy areas and other government functioning. Fragmented findings and distributed literature need consolidation for a holistic…

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Abstract

Purpose

Blockchain is widely applied in e-voting, shared economy areas and other government functioning. Fragmented findings and distributed literature need consolidation for a holistic view of the research domain. The purpose of this study is to comprehensively reviews the blockchain applications for government organizations and presents the past, present and future trends of blockchain applications for government organizations.

Design/methodology/approach

Systematic review protocol instrumentalized the systematic review of research articles published from 2013 to 2021. Science mapping discerns scientific actors’ trends and performance analysis like most influential authors, documents and sources. Content analysis of selected data set unfolds the past, present and future of blockchain applications for government organizations.

Findings

Blockchain technology offers enormous potential for the transformation of government organizations and public services. The primary areas are cryptocurrency, e-voting, shared economy, smart contracts, financial and health services, tourism, logistics and water sustainability.

Research limitations/implications

This study reviewed only published research in journals and conference proceedings and excluded book reviews, book chapters and editorials from the review set. This study persuades governments and policymakers to invest in blockchain technology for transforming government organizations and public services.

Practical implications

This study highlights the importance of blockchain in government-controlled public departments, enhancing transparency and efficiency in public life.

Social implications

Blockchain technology enhances transparency, traceability and accountability of public records.

Originality/value

This study pioneers in chronologically highlighting the importance of blockchain in government-controlled public departments.

Details

Journal of Global Operations and Strategic Sourcing, vol. 15 no. 3
Type: Research Article
ISSN: 2398-5364

Keywords

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Case study
Publication date: 31 July 2017

Chandan Parsad, Sanjeev Prashar and Vinita Sahay

Strategic Marketing Management. This case is also relevant for discussion in other courses like brand management.

Abstract

Subject area

Strategic Marketing Management. This case is also relevant for discussion in other courses like brand management.

Study level/applicability

Postgraduate Management students.

Case overview

Just before the official launch of “no-negative” news edition by Dainik Bhaskar Corp. Ltd, there was widespread speculation that the group was risking too much by going against the set convention of the newspaper industry. The common belief in the industry was “If it bleeds, it leads” and “good news is no news”. While endeavoring to do away with this perception, the management needed answers to questions like “Would it really be an attractive proposition for the readers?”, “Was the group compromising the role and responsibilities of press in presenting the truth to the world?” and “How would it add value to the brand?” The entire debate was pivoted around the sustainability of positive marketing strategy and “Is it a good idea to go forward with No Negative?” For decades, Dainik Bhaskar was known for its strategy of capturing untapped markets or denting into monopolistic markets and become a leader. This case is an odyssey of moving away from the “me-too” to category (positive newspaper) positioning. The main objective of this case is to build the concept and rudiments of positive marketing in practical perspectives using the backdrop of the Hindi newspaper industry and its largest player breaking the myth “only negative news sell”. Besides this, the case also evolves the process of institutionalizing positive marketing in organizations.

Expected learning outcomes

The primary objective of teaching through this case is to make students aware and understand the emerging strategy of positive marketing and its ability to break through the present clutter in the market. It also elaborates on how companies can use this tool for differentiating themselves from others.

Supplementary materials

Teaching Notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

Subject code

CSS 8: Marketing.

Details

Emerald Emerging Markets Case Studies, vol. 7 no. 3
Type: Case Study
ISSN: 2045-0621

Keywords

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Case study
Publication date: 20 November 2023

Sumeet Gupta and Sanjeev Prashar

This case is designed to facilitate students to comprehend the challenges an e-commerce firm faces when it attempts to monetize data network effects. The challenges faced by…

Abstract

Learning outcomes

This case is designed to facilitate students to comprehend the challenges an e-commerce firm faces when it attempts to monetize data network effects. The challenges faced by Zomato are ideal for in-class debate and discussion. The following learning objectives can be fulfilled through this case: understanding the promises and issues raised by data network effects; comprehending the problems an e-commerce firm faces in re-configuration; illustrating the responsibility of an established e-commerce firm towards its stakeholders; and discussing how a firm should navigate its relationship with its stakeholders.

Case overview/synopsis

Zomato.com, the largest Indian food aggregator and delivery platform, was contemplating the launch of Zomato Instant, a 10-min food delivery. Currently, the company’s delivery model pivoted around delivering food within 30 min. Recently, Zomato acquired Blinkit, an online grocery shopping app that was positioned to deliver groceries in 10 min. Deepinder Goyal of Zomato felt that customers would soon be more discriminant in demanding quicker services, as they might not be comfortable with 30-min deliveries. Hence, Zomato’s business model must also be re-configured to provide 10-min deliveries. Armed with access to customer data, Goyal predicted items that could be prepared and delivered within 10 min from its dark stores and automated kitchens. Although the model seemed promising and the company was upbeat about it, Zomato Instant faced challenges on several fronts. From the human angle, the decision was criticized on social media, mainly around the violation of road regulations, road safety issues and pressure on the delivery personnel to perform. Many delivery personnel had fled this gig work to join their pre-COVID jobs. Even the Competition Commission of India had established an inquiry into Zomato’s anti-competitive practices using customer data.

Complexity academic level

This case is best taught as part of a curriculum in management programmes at the post-graduate level, in courses such as e-commerce, e-retailing, business models for electronic commerce and online entrepreneurship/new age entrepreneurship. In terms of the positioning in the course, this case could be used to demonstrate the challenges of re-configuration of an online platform.

Supplementary materials

Teaching notes are available for educators only.

Subject code

CSS 3: Entrepreneurship.

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Case study
Publication date: 15 January 2015

Sanjeev Tripathi and Kopal Agrawal Dhandhania

The Olympic Gold Quest (OGQ) was founded as a Non-profit to support Indian athletes in their quest to win Olympic Gold medals by bridging the gap between the best athletes in…

Abstract

The Olympic Gold Quest (OGQ) was founded as a Non-profit to support Indian athletes in their quest to win Olympic Gold medals by bridging the gap between the best athletes in India and in the world. The support from OGQ has been instrumental to India in winning its highest number of medals at any summer Olympics. Buoyed by this success, OGQ has set up a target of achieving eight Olympic medals at the 2016 Rio Olympic Games. With OGQ relying on donations to support the athletes, the challenge is to market the Olympic cause by creating, communicating, and delivering the right offering for its donors.

Details

Indian Institute of Management Ahmedabad, vol. no.
Type: Case Study
ISSN: 2633-3260
Published by: Indian Institute of Management Ahmedabad

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Case study
Publication date: 12 June 2015

Sanjeev Tripathi and Shashank Bhasker

GiveIndia is an online donation platform that bridges the gap between the donors and credible Non-Governmental Organizations. The focus of GiveIndia has been on individual…

Abstract

GiveIndia is an online donation platform that bridges the gap between the donors and credible Non-Governmental Organizations. The focus of GiveIndia has been on individual donations with a vision to create a culture of giving, where every Indian donates at least 2% of their income for the poor. In 2013, the Government of India introduced Corporate Social Responsibility Bill, which mandates corporates to invest at least 2% of their profits in CSR activities. At present, GiveIndia has not been seeking corporate, but now they find themselves at the right position to exploit this opportunity. Dhaval, the CEO faces a dilemma. Corporate donations could significantly increase his funding; however, it could also lead deviations from the mission to creating a giving culture. There were other problems to contend with, such as the question of investing in GiveIndia brand, how to pitch business reasons for philanthropy and employee compensation and retention issues.

Details

Indian Institute of Management Ahmedabad, vol. no.
Type: Case Study
ISSN: 2633-3260
Published by: Indian Institute of Management Ahmedabad

Keywords

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