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Article
Publication date: 6 February 2017

Alekhya Sabbithi, S.G.D.N. Lakshmi Reddi, R. Naveen Kumar, Varanasi Bhaskar, G.M. Subba Rao and Sudershan Rao V.

The purpose of this paper is to identify and prioritize the key food safety practices among street food handlers that lead to microbial contamination in selected street foods of…

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Abstract

Purpose

The purpose of this paper is to identify and prioritize the key food safety practices among street food handlers that lead to microbial contamination in selected street foods of Hyderabad, India. These key food safety practices will help develop and design tailor-made training material for street food vendors in future.

Design/methodology/approach

It is a cross-sectional study conducted in south Indian city of Hyderabad. Stratified random sampling method was employed. A total of 463 samples of street foods were collected from five zones of Hyderabad. They included 163 salad toppings, 150 fresh fruit juices and 150 panipuri samples. Identification and enumeration of foodborne pathogens and indicator organisms (S. aureus, E. coli, Salmonella spp., Shigella spp., Bacillus cereus, Yersinia spp.) were performed as described by USFDA-BAM. Information on food safety knowledge and handling practices from street vendors were collected using a structured questionnaire. Associations between hygiene practices and bacterial pathogens were done using ANOVA. Risk estimation of food safety practices was assessed by calculating odds ratio.

Findings

Microbiological analysis indicated that a large number of carrot (98.1 percent) and onion (75.5 percent) samples were contaminated with E. coli. Peeled and cut fruits left uncovered have 13.4 times risk (OR: 2.40-74.8) of E. coli contamination compared to the covered ones. Panipuri samples picked from the vendors who did not have soap at the vending unit had significantly (p<0.001) higher contamination of fecal coliforms than those who had.

Originality/value

This study is the first of its kind in the study area.

Details

British Food Journal, vol. 119 no. 2
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 18 January 2022

T. Longvah, Anitha Chauhan, Sreedhar Mudavath, Bhaskar Varanasi and Neeraja CN

Rice landraces are essential for supplying beneficial traits for developing improved rice varieties with better nutritional quality. Nevertheless, in a yield-driven environment…

Abstract

Purpose

Rice landraces are essential for supplying beneficial traits for developing improved rice varieties with better nutritional quality. Nevertheless, in a yield-driven environment, grain nutritional quality has been ignored especially that of rice landraces. Given this, the purpose of this study is to evaluate the content and nutritional variability of rice landraces from Manipur.

Design/methodology/approach

Thirty-three most popular rice landraces were collected as dry paddy samples from Manipur and transported to the National Institute of Nutrition, Hyderabad, by air. All the paddy samples were processed and analyzed for 35 nutrient parameters using standard methodologies.

Findings

The mean nutrient content of Nagaland brown rice was: protein 7.5 ± 0.8, fat 3.0 ± 0.3, TDF 5.5 ± 0.4 and ash 1.2 ± 0.2 g/100g. The range of water soluble-vitamin content in mg/100g, was 0.1–0.43 for Thiamine and for Niacin 2.1–3.5, while the content in µg/100g was 40–64 for Riboflavin, 0.5–3.9 for Pantothenic acid and 20–118 for Pyridoxine. A relatively large coefficient of variation was observed for iron (25%), manganese (28%), copper (32%), calcium (13%) and phosphorus (11%). Manipur rice landraces have significantly higher total dietary fiber and lower phytate contents than modern varieties. Milling led to steep losses of nutrients, and limiting to 5% milling substantially improves nutrient retention in milled rice.

Research limitations/implications

Future nutrition interventions should use rice with superior nutrient quality to improve nutrient intakes. Manipur rice landraces conserved over generations can broaden the genetic base of breeding stocks especially in the face of climate change.

Originality/value

The paper presents comprehensive nutritional data of 33 rice landraces from the state of Manipur, India. The results indicate large nutrient variability even within these 33 rice landraces with important traits such as high total dietary fiber and low phytate contents. The study highlights the importance of conserving the existing rich genetic material of Manipur rice landraces to develop varieties that combine higher yields with stress tolerance and superior grain nutritional value to improve the food and nutrient security.

Details

Nutrition & Food Science , vol. 52 no. 7
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 6 September 2013

Mohammad Nazim and Bhaskar Mukherjee

The purpose of this paper is to identify and validate the competencies perceived to be essential for library and information science (LIS) professionals keeping in view the needs…

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Abstract

Purpose

The purpose of this paper is to identify and validate the competencies perceived to be essential for library and information science (LIS) professionals keeping in view the needs of knowledge management (KM) applications in Indian academic libraries.

Design/methodology/approach

After reviewing relevant literature on the topic, a list of 25 competencies was prepared and organized in five categories. A link for attending the survey (list of KM competency statements) for the validation of competencies was sent via electronic mail to the teachers (95 in numbers) of 65 LIS schools where post‐graduate courses in LIS were offered. Respondents were asked to nominate the level of importance for validation of each proposed KM competency.

Findings

Findings of the study show a minor difference in the mean scores of five categories of competencies, but all the competencies were validated as needed. However, respondents were of the opinion that development of competencies in the field of management by LIS professionals is the most essential requirement for effective application of KM in Indian academic libraries.

Practical implications

Competencies validated by the respondents may be used as the groundwork for evaluation of current LIS educational programmes and revision of LIS curricula to impart a wide range of competencies to LIS students for working in KM environment.

Originality/value

Since no empirical study on required competencies for KM in India has been carried out before, this study closes this gap and provides guidelines to modify existing LIS curricula or LIS educational programmes to impart skills and competencies as validated by the academic community.

Article
Publication date: 21 June 2023

Debasis Majhi and Bhaskar Mukherjee

The purpose of this study is to identify the research fronts by analysing highly cited core papers adjusted with the age of a paper in library and information science (LIS) where…

Abstract

Purpose

The purpose of this study is to identify the research fronts by analysing highly cited core papers adjusted with the age of a paper in library and information science (LIS) where natural language processing (NLP) is being applied significantly.

Design/methodology/approach

By excavating international databases, 3,087 core papers that received at least 5% of the total citations have been identified. By calculating the average mean years of these core papers, and total citations received, a CPT (citation/publication/time) value was calculated in all 20 fronts to understand how a front is relatively receiving greater attention among peers within a course of time. One theme article has been finally identified from each of these 20 fronts.

Findings

Bidirectional encoder representations from transformers with CPT value 1.608 followed by sentiment analysis with CPT 1.292 received highest attention in NLP research. Columbia University New York, in terms of University, Journal of the American Medical Informatics Association, in terms of journals, USA followed by People Republic of China, in terms of country and Xu, H., University of Texas, in terms of author are the top in these fronts. It is identified that the NLP applications boost the performance of digital libraries and automated library systems in the digital environment.

Practical implications

Any research fronts that are identified in the findings of this paper may be used as a base for researchers who intended to perform extensive research on NLP.

Originality/value

To the best of the authors’ knowledge, the methodology adopted in this paper is the first of its kind where meta-analysis approach has been used for understanding the research fronts in sub field like NLP for a broad domain like LIS.

Details

Digital Library Perspectives, vol. 39 no. 3
Type: Research Article
ISSN: 2059-5816

Keywords

Abstract

Subject area

The subject area is strategy and business.

Study level/applicability

The case can be used for MBA students. This is equally effective in short courses meant for low-to-mid-level working executives. The case is suited for classes in strategy, general marketing, media management and family business courses.

Case overview

Dainik Jagran – a vernacular daily – is the most read newspaper in India. Under the banner of Jagran Prakashan Ltd.; which is one of the leading media houses in India, the success of Dainik Jagran has been an outcome of the strategic marketing decisions taken by its founder and his successors in the post-independence era. With extensive circulation, it created a large readership base and took bold decisions to launch multi editions to its daily through a series of acquisitions, mergers and consolidations from 1975 to 2010, enabling it to step into product diversification. Readership surveys, investments in technology, advertising, regular branding events and smart phone applications are a few tools that helped. While the group has diversified into other industries, there is an underlying anxiety about the future prospects of its newspaper business. With the onslaught of online news dailies, will Dainik Jagran be able to expand and maintain its readership base using its previous business and marketing strategies? Or is it time to change strategies for businesses in the newspaper and allied media industry in India?

Expected learning outcomes

The study has the following outcomes: application of value chain concept in businesses serving two-sided markets; application of environmental analysis, Porter’s five forces analysis and related strategy concepts; and learning to critically approach and develop a sustainable growth strategy framework for a successful family-run newspaper business in India.

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 11: Strategy.

Details

Emerald Emerging Markets Case Studies, vol. 7 no. 1
Type: Case Study
ISSN: 2045-0621

Keywords

Article
Publication date: 11 January 2024

Abhijeet Biswas

The study investigates the linkage between personality traits and firm performance. It examines the role of the pursuit of excellence, perseverance, a proactive mindset and formal…

Abstract

Purpose

The study investigates the linkage between personality traits and firm performance. It examines the role of the pursuit of excellence, perseverance, a proactive mindset and formal education in determining the entrepreneurial success of MSMEs.

Design/methodology/approach

Data were collected from 432 MSME entrepreneurs using a structured questionnaire from India's two major industrial towns to analyze the impact of personality traits on firm performance. Structural equation modeling (SEM) was employed to assess the direct and indirect relationships with the help of mediation analysis.

Findings

The findings assert that personality traits improve firm performance and determine the success of MSMEs. The results reveal that the need for achievement, a proactive mindset and the pursuit of excellence are crucial to firm performance. In addition, formal education mediates between perseverance and the pursuit of excellence personality attributes on the one side and firm performance on the other.

Research limitations/implications

The research has various theoretical and practical implications for entrepreneurs, financial institutions and policymakers. The results could be productively used to nurture the entrepreneurial ecosystem in India.

Originality/value

Although research on personality traits as a driver of firm performance is growing, the pursuit of excellence, perseverance and proactive mindset attributes as enablers of firm performance have not garnered much attention. The study presents a precise conceptual model by integrating the aforementioned dimensions in the backdrop of an emerging market.

Details

International Journal of Productivity and Performance Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1741-0401

Keywords

Article
Publication date: 24 August 2021

Sachin Negi, Ujjwal Sagar, Vijay Kumar Nautiyal and Neeraj Sharma

This paper aims to design and analyze a controlled magnetorheological damper-based ankle-foot prosthesis prototype.

Abstract

Purpose

This paper aims to design and analyze a controlled magnetorheological damper-based ankle-foot prosthesis prototype.

Design/methodology/approach

The ankle-foot prostheses prototype is proposed using the lightweight three dimensional (3 D)-printed parts, MR damper and digital servomotor. Initially, the computer-aided design (CAD) model of the prosthetic foot, leaf spring, retention spring and the various connecting parts required to connect the pylon and damper actuator assemblies are designed using CAD software. Later, the fused deposition modeling 3 D printer-based technique prints a prosthetic foot and other connecting parts using Acrylonitrile Butadiene Styrene filament. The prototype consists of two control parts: the first part controls the MR actuator that absorbs the impacts during walking. The second part is the control of the electric actuator intended to generate the dorsiflexion and plantar flexion movements. Finally, the prototype is tested on a transtibial amputee under the supervision of a prosthetist.

Findings

The ANalysis SYStems software-based analysis has shown that the prosthetic foot has a factor of safety values between 4.7 and 8.7 for heel strike, mid-swing and toe-off; hence, it is safe from mechanical failure. The designed MR damper-based ankle-foot prosthesis prototype is tested on an amputee for a level-ground walk; he felt comfortable compared to his passive prosthesis.

Originality/value

The design of an MR damper-based prosthesis prototype offers a better dynamic range for locomotion than passive prostheses. It reduces the injuries and provides relief to the transtibial amputees.

Details

Industrial Robot: the international journal of robotics research and application, vol. 49 no. 2
Type: Research Article
ISSN: 0143-991X

Keywords

Open Access
Article
Publication date: 20 February 2023

Prateek Kalia, Bhavana Behal, Kulvinder Kaur and Deepa Mehta

This exploratory study aims to discover the different forms of challenges encountered by school stakeholders, including students, teachers, parents and management due to the…

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Abstract

Purpose

This exploratory study aims to discover the different forms of challenges encountered by school stakeholders, including students, teachers, parents and management due to the coronavirus disease 2019 (COVID-19) pandemic.

Design/methodology/approach

Qualitative methodology was deployed for the study. A purposive sampling technique was used to select the respondents for a semi-structured interview. Data were examined using interpretative phenomenological analysis (IPA).

Findings

It was found that each stakeholder faced four different challenges: mental distress, physical immobility, financial crunches and technological concerns. Findings suggest that teachers are experiencing higher financial, technological and physical challenges as compared to other stakeholders followed by parents.

Originality/value

This paper discusses the major challenges faced by each stakeholder along with the opportunities. These findings will be useful for educationists, regulatory authorities, policymakers and management of educational institutions in developing countries to revisit their policy frameworks to develop new strategies and processes for the smooth implementation of remote learning during a period of uncertainty.

Details

Benchmarking: An International Journal, vol. 31 no. 1
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 30 November 2023

Manisha Chaudhary and Abhijeet Biswas

A nation's economic development is adversely affected by the rising population and the lack of employment opportunities, necessitating the promotion of entrepreneurial activities…

Abstract

Purpose

A nation's economic development is adversely affected by the rising population and the lack of employment opportunities, necessitating the promotion of entrepreneurial activities. This study aims to unfurl the critical factors shaping university students' entrepreneurial intentions (EI) in an emerging economy.

Design/methodology/approach

The study assessed the EI of 640 university students across India's top 5 central universities through structural equation modeling by extending the entrepreneurial event model (EEM) and dark triad theory. Mediation and moderation techniques were used to examine the model's direct and indirect linkages.

Findings

The results show that propensity to act (PTA), perceived resilience (PRS) and narcissism (NAR) magnify desirability, significantly increasing students' EI. The association between the underlying constructs is partially mediated by the PTA and perceived desirability (PD). In addition, the linkage between PD and students' EI is strengthened by the pursuit of excellence (PoE) and weakened by perceived risk (PR).

Research limitations/implications

The study's findings could assist educators, universities, aspiring entrepreneurs, financial institutions, policymakers, investors, venture capitalists, incubators and accelerators in reinforcing entrepreneurial culture in India by establishing a link between crucial personality traits and intentions to start entrepreneurial ventures.

Originality/value

Personality traits such as NAR, resilience and the PoE have not received much attention in the entrepreneurship literature and call for a rigorous inquiry. The study tries to embrace these dominant personality traits by broadening the perspectives of EEM and dark triad theory via a comprehensive conceptual model. It also explores the role of the PoE and PR as moderators to examine the possible association between the identified constructs.

Details

International Journal of Educational Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0951-354X

Keywords

Article
Publication date: 11 February 2021

Yash Daultani, Mohit Goswami, Ajay Kumar and Saurabh Pratap

The purpose of this paper was to examine the perceived outcomes of e-learning by identifying key attributes affecting user (learner) satisfaction in higher education institutes.

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Abstract

Purpose

The purpose of this paper was to examine the perceived outcomes of e-learning by identifying key attributes affecting user (learner) satisfaction in higher education institutes.

Design/methodology/approach

A conceptual model considering user satisfaction as a key construct was developed through critical literature review and expert opinion. The model is empirically validated using confirmatory factor analysis and structural equation model in the context of higher education institutions. A sample of 802 users comprising of engineering and management students has been used for the analysis.

Findings

Course attributes, system attributes, interactive attributes and instructor attributes were found to have an influence significantly on user satisfaction. Instructor attributes were the topmost significant contributor followed by the course attributes.

Social implications

Delivery of educational programs through e-learning platforms has increasingly gained traction throughout the world owing to its locational, time and convenience-related facets. Further, the ongoing global pandemic has catalysed acceptance of e-learning platforms thus attracting large number of learners and teachers for facilitating the teaching-learning process. This paper is a novel attempt to identify the existing gaps in teaching-learning process in the context of e-learning.

Originality/value

This study is original and provides new insights into how e-learning platforms and higher education institutions can ensure higher user satisfaction and learning in current challenging times. This paper will also be of interest to policymakers.

Details

Measuring Business Excellence, vol. 25 no. 2
Type: Research Article
ISSN: 1368-3047

Keywords

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