Rupinder Singh, Gurwinder Singh and Arun Anand
The purpose of this paper is to design and manufacture an intelligent 3D printed sensor to monitor the re-occurrence of diaphragmatic hernia (DH; after surgery) in bovines as an…
Abstract
Purpose
The purpose of this paper is to design and manufacture an intelligent 3D printed sensor to monitor the re-occurrence of diaphragmatic hernia (DH; after surgery) in bovines as an Internet of Things (IOT)-based solution.
Design/methodology/approach
The approach used in this study is based on a bibliographic analysis for the re-occurrence of DH in the bovine after surgery. Using SolidWorks and ANSYS, the computer-aided design model of the implant was 3D printed based on literature and discussions on surgical techniques with a veterinarian. To ensure the error-proof design, load test and strain–stress rate analyses with boundary distortion have been carried out for the implant sub-assembly.
Findings
An innovative IOT-based additive manufacturing solution has been presented for the construction of a mesh-type sensor (for the health monitoring of bovine after surgery).
Originality/value
An innovative mesh-type sensor has been fabricated by integration of metal and polymer 3D printing (comprising 17–4 precipitate hardened stainless steel and polyvinylidene fluoride-hydroxyapatite-chitosan) without sacrificing strength and specific absorption ratio value.
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Rupinder Singh, Anish Das and Arun Anand
This study aims to design and fabricate a customized multi-rooted dental implant (MRDI) for a canine strategic tooth to reduce surgical time/effort, and better assembly features…
Abstract
Purpose
This study aims to design and fabricate a customized multi-rooted dental implant (MRDI) for a canine strategic tooth to reduce surgical time/effort, and better assembly features, leading to enhanced primary and secondary stability and load-bearing capabilities by direct-metal laser sintering (DMLS).
Design/methodology/approach
A fractured tooth of a male German Shepherd three-year-old dog (extracted from a cadaver) was selected as the subject for the proposed work. The computer-aided design model of the implant was developed on SOLIDWORKS after a detailed review of literature and consultation with a veterinary doctor about the surgical procedures. Static stress analysis on the implant assembly and residual stress analysis with boundary distortion were performed on each part of the implant subassembly to ensure the fool-proof design.
Findings
The functional prototype of the innovative MRDI assembly through DMLS was successfully prepared with acceptable dimensional stability, surface roughness (Ra) and refined microstructure. The 3D printed functional prototype was observed to be residual stress-proof during printing and can bear up to 800 N bite force (required for an adult dog).
Originality/value
Innovative MRDI assembly has been 3D printed by using 17–4 precipitate hardened stainless steel without compromising the strength and can be implanted without bone grafting for better primary stability. Also, the prepared implant will be better for secondary stability due to enhanced osseointegration.
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Jitesh Thakkar, Arun Kanda and S.G. Deshmukh
The purpose of this paper is to describe some of the key areas that influence managing the supply chain in the small‐ and medium‐sized enterprise (SME) sector. It outlines in an…
Abstract
Purpose
The purpose of this paper is to describe some of the key areas that influence managing the supply chain in the small‐ and medium‐sized enterprise (SME) sector. It outlines in an informative and explorative manner the research environment of supply chain management (SCM) in SMEs in India.
Design/methodology/approach
Initially, the paper scans the environment of Indian SMEs using a self‐developed framework with the acronym immunity‐infection‐net resistance‐offerings and code of conduct (I2NOC). Having outlined the key characteristics of SMEs, the paper focuses on exploring selected issues for SCM in the SME sector.
Findings
A literature review identified gaps in the research and a set of investigative questions were derived from the review. These questions help define the premise behind the research approach outlined in the paper. Investigative questions were further grouped to identify specific issues and/or areas of concern. Finally, the paper constructs a generic research problem, a tentative research methodology, projects outcomes of the research and sets out a critical path method (CPM) schedule for the time management of a research project.
Practical implications
SMEs in India vary in outputs, productivity and organizational characteristics. Since the late 1990s, globalization has forced many organizations in the engineering sector to enter the Indian market. Their low‐cost high‐quality products challenged Indian SMEs. The need to become competitive is now a matter‐of‐fact for all SMEs in India. This paper provides contemporary researchers in the areas of SMEs and SCM with knowledge that will help them (i) comprehend key research issues related to SCM for SMEs and (ii) define constructs, research variables and the nature of their research (that is, either exploratory or explanatory) with logical coherence.
Originality/value
Initially, the paper proposes a new framework (I2NOC) for understanding the competitive advantage of SMEs. Subsequently, the paper introduces the central themes of SMEs and SCM, supported by various arguments and positions from the literature. The paper offers guidance to management researchers in developing, defining and presenting their research (especially in the case of business or management students undertaking doctoral research) in a systematic and convincing manner.
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Jitesh Thakkar, Arun Kanda and S.G. Deshmukh
The purpose of this paper is to propose a methodology for evaluating and comparing supply chain relationships, specifically when, small and medium scale enterprise (SME) is…
Abstract
Purpose
The purpose of this paper is to propose a methodology for evaluating and comparing supply chain relationships, specifically when, small and medium scale enterprise (SME) is considered as focal company.
Design/methodology/approach
The paper proposes a mathematical solution based on interpretive structural modeling and graph theory matrix to determine the supply chain relationship index. The application is demonstrated for the case of Indian automotive SMEs based on the secondary data reported.
Findings
Solution determines supply chain buyer‐supplier index for upstream and downstream. Based on which coefficient of similarity and dissimilarity are determined to evaluate the net pool of buyer‐supplier relationship on focal small and medium scale automotive component manufacturing industry.
Practical implications
Developed approach and results will help SMEs in general and Indian automobile component manufacturing SMEs to rethink on their supply chain relationships and identify the reasons behind their present failures and establish the criteria for win‐win partnership.
Originality/value
The paper addresses the following issues: how buyer‐supplier relationships can be quantified and the impact measured for the present working of focal SME; how SMEs can convince upstream and down stream supply chain players to initiate improvement on some dimensions of buyer‐supplier relationships; and on what basis change in relationships (from transactional to alliance) can be made to minimize the supply chain pressure on a focal company.
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Rakesh Arrawatia, Arun Misra and Varun Dawar
The study aims to investigate the relationship between competition and efficiency. Using bank-level data for Indian banks, relationship between competition and efficiency is…
Abstract
Purpose
The study aims to investigate the relationship between competition and efficiency. Using bank-level data for Indian banks, relationship between competition and efficiency is examined by applying the Granger causality test for the period 1996 to 2011.
Design/methodology/approach
Lerner Index is a measure of market power and is applied for estimation of competition. Data envelopment analysis technique is applied for measuring efficiency in the Indian banking system along with the Granger causality test to look at the relationship between competition and efficiency.
Findings
Results show an increasing trend for competition for the period 1996 to 2004, and after that there is fall in competitive levels. Granger causality tests show that competition positively effects efficiency and vice-versa.
Practical implications
This study gives an insight into the relationship between competition and efficiency, thus providing an alternative view to the structure–conduct–performance paradigm. An efficient banking system can positively impact the growth of an economy and, hence, competition and efficiency are important decision parameters for regulators and could help them in decision-making and policy formulation.
Originality/value
This study has covered more than 90 per cent of the banking assets for looking at competition and efficiency in the banking sector. Policymakers can try to improve competitive levels in banking so as to improve efficiency in the banking sector which can further help in developing the investment-savings cycle.
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Shashishekar M.S., Sandip Anand and Arun Kumar Paul
Smart connected products (SCP) are the new archetype of products evolving. SCP are subtly changing the product-centric business to system-centric. Development and monetization of…
Abstract
Purpose
Smart connected products (SCP) are the new archetype of products evolving. SCP are subtly changing the product-centric business to system-centric. Development and monetization of new SCP is an uphill task, it necessitates unique market orientation and business models. The purpose of this study is to establish a framework of variables influencing new smart connected products performance (NSCPP) at the market place, suggest methods to operationalize the framework.
Design/methodology/approach
The study identified key variables influencing NSCPP from existing literature. Conceptualized unique theoretical frameworks of these variables and empirically validated structural relationships. The study performed structural equation modeling using the data collected from 163 respondents having managed the development and monetization of 138 new SCP launches.
Findings
The study established structural relationships among selected variables proactive market orientation (ProMO), new product development proficiency (NPDPro) and business model innovation (BMoI). It revealed that the effect of ProMO is manifested through NPDPro. BMoI and NPDPro significantly influence NSCPP.
Practical implications
The study presented “ProMO Canvas” to plan and operationalize ProMO integrated with new product development (NPD) stage-gate activities. The study suggested the practitioners to execute ProMO activities preceding NPD activities and execute NPD, business model development activities in parallel to attain superior NSCPP.
Originality/value
This study is a novel effort to derive a unique empirical framework of variables ProMO, NPDPro and BMoI to attain superior NSCPP.
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This case describes the challenges faced by Amul in organising dairy farmers into a co-operative and creating continuous opportunities for value addition. Participants in the case…
Abstract
This case describes the challenges faced by Amul in organising dairy farmers into a co-operative and creating continuous opportunities for value addition. Participants in the case discussion are required to review the developments in the organisation and recommend a strategy for the future.
Details
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Arun A. Elias, Matthew Pepper, Anand Gurumurthy and Avanish K. Shukla
Resilient and sustainable supply chain management is emerging as a focused area of research in the field of supply chain management. This article aims to introduce this edition of…
Abstract
Resilient and sustainable supply chain management is emerging as a focused area of research in the field of supply chain management. This article aims to introduce this edition of Advances in Environmental Accounting and Management and explore opportunities for research related to resilient and sustainable supply chain management. A critical analysis of literature found the need for developing the theory underpinning resilient and sustainable supply chains and the need for rich empirical studies. The six articles included in this edition present a variety of contexts including food supply chain, environmental accounting models, energy sector, human resources, modern slavery, horticultural worker exploitation and sustainable transport in jurisdictions like Australia, European Union, Fiji and India. Overall, this edition contributes to both theoretical and empirical literature on resilient and sustainable supply chain management and presents a repository of research that explores this area using an accounting and environmental management perspective.
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Abhijat Arun Abhyankar, Anand Prakash and Harish Kumar Singla
This study aims to examine whether or not residential properties closer to landfill sites have lower offer values by the developers. That is, by analyzing real estate data and…
Abstract
Purpose
This study aims to examine whether or not residential properties closer to landfill sites have lower offer values by the developers. That is, by analyzing real estate data and landfill site locations, the study seeks to provide insights into whether properties situated closer to landfill sites tend to have a lower offer values than those located farther away.
Design/methodology/approach
The study is exploratory in nature, and a case study approach is applied. A landfill site named “Uruli Devachi” is selected in the region of Pune district, and data is collected from 102 developers selling residential projects within a radius of 15 km (about 9.32 mi). The gathered data is analyzed by using basic descriptive statistics, one-way ANOVA and ordinary least squares (OLS) regression. The OLS regression helps to determine whether there is a relationship between the distance of a residential property from a landfill site and its offer value.
Findings
The findings suggest that landfill sites have a detrimental impact on residential property offer values, with the negative impact increasing with proximity to a landfill site. The negative effect seems to vanish after over 10 km (about 6.21 mi). The developers provide extra facilities including a clubhouse, a children’s play area, a gym and a swimming pool in an effort to mitigate the negative effects of the landfill site on residential properties.
Practical implications
The findings of this study could have implications for property developers, real estate professionals and policymakers in understanding how landfill proximity might impact property offer values.
Originality/value
This study presents many novelties for the Indian housing market: the landfill sites do have a negative effect on the offer value of residential property; the closer the residential property to a landfill site, the higher the negative effect. Further, the developers try and mitigate the negative effect of landfill sites on residential properties by providing additional amenities such as a clubhouse, children’s play park, gym and swimming pool.