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Article
Publication date: 1 May 2010

Pravin Singare, Ram Lokhande, Mahadeo Andhale and Raghunath Acharya

Elemental analysis of these medicinal plants was performed by employing Instrumental Neutron Activation Analysis (INAA) and Atomic Absorption Spectroscopy (AAS) techniques. The…

202

Abstract

Elemental analysis of these medicinal plants was performed by employing Instrumental Neutron Activation Analysis (INAA) and Atomic Absorption Spectroscopy (AAS) techniques. The samples were irradiated with thermal neutrons in a nuclear reactor and the induced radio activity was counted by gamma ray spectrometry using an efficiency calibrated high resolution High Purity Germanium (HPGe) detector. Most of the medicinal plants were found to be rich in one or more of the elements under study. The variation in elemental concentration in same medicinal plant samples collected from different regions was studied and the biological effects of these elements on human beings are discussed. The study was also extended further to estimate the level of toxic elements like Cr, Cd, Ni, Pb and Hg in medicinal plants which arises due to environmental pollution. The results were discussed with careful reference to established role of essential and rare elements to the physiology and pathology of plant and human life.

Details

World Journal of Science, Technology and Sustainable Development, vol. 7 no. 2
Type: Research Article
ISSN: 2042-5945

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Abstract

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Change Management for Organizations
Type: Book
ISBN: 978-1-78714-119-3

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Article
Publication date: 27 January 2025

Sivasankaran Sivanandam and Turki J. Alqurashi

The purpose of this study is to explore the impact of Joule heating, slip conditions, Dufour and Soret effects on three-dimensional magneto-convection of nanoliquid over a…

9

Abstract

Purpose

The purpose of this study is to explore the impact of Joule heating, slip conditions, Dufour and Soret effects on three-dimensional magneto-convection of nanoliquid over a rotating surface in the existence of thermal radiation, viscous dissipation and internal heat generation/absorption.

Design/methodology/approach

The considered physical system is modelled by a set of partial differential equations (PDEs) with conditions at surface. Then, the nonlinear PDEs are altered into a system of ordinary differential equations and they are solved numerically by the Runge−Kutta−Fehlberg method. Plotting the collected velocity, temperature and solute concentration characteristics allows one to see how relevant parameters affect the results. Calculations are made for skin friction and the rate of heat and mass transfer.

Findings

The outcomes are portrayed in the form of tables and graphs with a wide range of parameter involved in the study. It is observed that the local thermal energy transfer rate enriches on increasing the value of both thermal and solute slips. The solutal slip parameter suppresses the solute transport rate and thermal slip supports the solute transport.

Practical implications

Combining the Dufour and Soret effects is used in oil reservoirs, binary alloy solidification and isotope separation in mixtures of gases. Heat exchangers, nuclear reactors and thermal engineering can all benefit from the usage of nanofluid with Joule heating.

Social implications

This study is mainly useful for thermal sciences and chemical engineering.

Originality/value

The investigation of the effects of slip circumstances and Joule heating on magnetohydrodynamic rotating nanoliquid stream with thermal radiation and cross-diffusion makes this work unique. The discoveries produced are valuable and distinctive, and they have applications in many areas of thermal science and technology.

Details

World Journal of Engineering, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1708-5284

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Article
Publication date: 16 July 2024

Smriti Shukla, Rinku Sanjeev and Priyanka Sharma

This study aims to investigate the influence of consumer value on women’s attitudes towards their intention to adopt menstrual cups. Drawing on consumer value theory, the research…

320

Abstract

Purpose

This study aims to investigate the influence of consumer value on women’s attitudes towards their intention to adopt menstrual cups. Drawing on consumer value theory, the research seeks to provide an empirical investigation of value-attitude-behaviour, an extant exploration of value concept in behaviour.

Design/methodology/approach

Data for this study was collected through survey questionnaires administered to 304 Indian women and analysed using partial least squares structural equation modelling.

Findings

The study’s finding indicate that emotional values (EVs) significantly predict women’s attitudes towards their intention to use menstrual cups. In addition, the desire for knowledge, price and quality considerations and awareness of the environmental impact were also found to influence women’s attitudes towards their behavioural intention to adopt menstrual cups.

Social implications

This study contributes valuable empirical evidence supporting the importance of consumer values in shaping attitudes and behavioural intentions towards menstrual cups in a social marketing context. By understanding the role of EVs, social marketers can design more effective campaigns to encourage the adoption of menstrual cups. Promoting the sustainable aspects of menstrual cups, such as reduced environmental wastage, can further facilitate behaviour change among women.

Originality/value

This study demonstrates the value-attitude-behaviour framework, which has been a subject of very little research in the context of menstrual cup adoption in a developing country.

Details

Journal of Social Marketing, vol. 14 no. 3/4
Type: Research Article
ISSN: 2042-6763

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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…

1381

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

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Article
Publication date: 30 August 2023

Azwindini Isaac Ramaano

This study aims to explore the latent potential of alternative-responsible tourism and ecotourism leadership in sustainable tourism and the sustenance of rural communities in…

676

Abstract

Purpose

This study aims to explore the latent potential of alternative-responsible tourism and ecotourism leadership in sustainable tourism and the sustenance of rural communities in Musina Municipality in Limpopo Province, South Africa. It also sought to compare this potential with other African pastoral areas and to integrate it with various rural sites elsewhere abroad.

Design/methodology/approach

Narrative literature, document reviews, interviews and focus group discussions were used to garner relevant data and were analyzed through cross-tabulation analysis and manually. On this account, probable climate change-bound environmental consequences, rural, tourism, farming and ecological administration issues came to the forefront.

Findings

The examination correlates the potential position of proper ecotourism exercises and responsible tourism as an agreeable path to promote sustainability in rural localities. Subsequently, upon apparent countryside products, ecotourism and farming exercises glimpsed in the study area, environmental degradation poses a conceivable hazard to natural resource governance. Hereafter, it aggravates the possibilities for climate change effects and poor subsistence.

Originality/value

The rich biodiversity in the study area provides platforms for sustainable rural tourism enterprises and addresses any pertinent concerns. Thus, the study has manifested a demand for a creative tourism approach and innovations against environmental change outcomes and to capacitate Musina Municipality residents and probably others elsewhere on the continent to engage in ethical tourism initiatives and sustainable livelihoods.

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