Search results

1 – 10 of 15
Article
Publication date: 10 April 2017

A. Krishnakumar, Revathy Das and Saranya Puthalath

The purpose of this paper is to assess the ground water quality and salinity issues in the fast developing coastal urban lands of two river basins of Thiruvananthapuram district…

Abstract

Purpose

The purpose of this paper is to assess the ground water quality and salinity issues in the fast developing coastal urban lands of two river basins of Thiruvananthapuram district, Kerala, South India.

Design/methodology/approach

In order to address the water quality of the basins, field sampling was conducted and the samples were analysed in the laboratory. A comparison with water quality standards was also made and the interpretations of the results were done using GIS and statistical tools.

Findings

The values of conductivity, chlorides and salinity show that the coastal areas of Neyyar and Karamana basins are severely affected by salinity intrusion in addition to the pollution problems. More than 90 per cent of the samples are with hardness lower than 100 mg/l. About 70 per cent of the study area is with calcium concentrations lower than 25 mg/l. The content of sulphate and magnesium in Poovar and Poonthura coastal stretches is found to be higher compared to other regions.

Originality/value

Since not much work has been published from the study area on these aspects, the hydrochemical characterization is a very important in deciphering the quality of ground water for its proper management. The water quality evaluation and salinity intrusion studies are very important for the future planning and development of this area.

Details

Management of Environmental Quality: An International Journal, vol. 28 no. 3
Type: Research Article
ISSN: 1477-7835

Keywords

Book part
Publication date: 18 July 2022

Maryam Saeed and Noman Arshed

Background: Insurance was discovered many centuries before Christ (BC). In the second and third millennia BC, Chinese and Babylonian traders traded risks. Insurance is now the…

Abstract

Background: Insurance was discovered many centuries before Christ (BC). In the second and third millennia BC, Chinese and Babylonian traders traded risks. Insurance is now the backbone of the economy, but penetration is low in developing countries. Big data, internet of things (IoT), and InsurTech have recently ushered in the fourth industrial revolution in insurance.

Objective: This study examines the Indian challenges and solutions of using Big Data Analytics (BDA).

methodology: A SLR was used to extract themes/variables related to challenges and solutions in adopting BDA in the Indian insurance sector. Google Scholar was searched for relevant literature using keywords. Inclusion and exclusion criteria were used to filter the studies.

Findings: This study identified several barriers to BDA adoption in the Indian insurance industry. Policymakers could use the suggestions to improve insurance service delivery.

Practical implication: Insurers can understand the challenges, and accordingly, they can adopt the proposed solution in this study to enhance the insurance penetration in India.

Details

Big Data Analytics in the Insurance Market
Type: Book
ISBN: 978-1-80262-638-4

Keywords

Article
Publication date: 2 November 2018

Namrata Chatterjee, Niladri Das and Nishit Kumar Srivastava

The present study aims to investigate the influence of key factors on the success of women micro-entrepreneurs in select states of India.

1670

Abstract

Purpose

The present study aims to investigate the influence of key factors on the success of women micro-entrepreneurs in select states of India.

Design/methodology/approach

An empirical study is carried out to understand the influence of the psychological, socio-cultural, skill and resource-related factors on the success of women entrepreneurs. To achieve the set goal, a comprehensive questionnaire is developed for collecting data and is analyzed using the t-test, the chi-square test and structural equation modeling.

Findings

The proposed model is validated using structural equation modeling, and the fitness values indicate that the model is fit to explain the entrepreneurial success of women entrepreneurs in India.

Practical implications

The result advocates that the participation of women entrepreneurs may be increased to not only improve national growth but also empower women in India.

Originality/value

In the context of the women micro-entrepreneurs, no such study covering such a vast area of India has been carried out.

Details

Journal of Entrepreneurship in Emerging Economies, vol. 11 no. 1
Type: Research Article
ISSN: 2053-4604

Keywords

Book part
Publication date: 6 February 2013

Namita N. Manohar

Purpose – Informed by an intersectional perspective, this chapter examines how middle-class, immigrant Tamil (an Indian regional group) Brahmin (upper-caste) profess/ional women…

Abstract

Purpose – Informed by an intersectional perspective, this chapter examines how middle-class, immigrant Tamil (an Indian regional group) Brahmin (upper-caste) profess/ional women organize motherhood in the U.S., by identifying the arrangements of mothering they develop, and the conditions under which these emerge.Methodology/approach – Data is based on a year-long ethnography among Tamils in Atlanta, and multi-part, feminist life-history interviews with 33 first-generation, Tamil professional women, analyzed within a constructivist grounded theory method.Findings – Tamil immigrant motherhood emerges from the interplay of Tamil women's social location as an immigrant community of color in the U.S. and their agency. Paradoxically racialized as model minorities who are also culturally incommensurable with American society, Tamil women rework motherhood around breadwinning and cultural nurturing to mother for class and ethnicity respectively. They expand the hegemonic model of Tamil Brahmin motherhood beyond domesticity positioning their professional work as complementary to mothering, while simultaneously reinforcing hegemonic elements of mothers as keepers of culture, responsible for ethnic socialization of children. Mothering then enables them to engender integration into American society by positioning families as upwardly mobile, model minorities who are ethnic. This, however, exacts a personal toll: their limited professional mobility and reduced personal leisure time.Originality/value – By uncovering Tamil immigrant motherhood as structural and agentic, a site of power contestation between spouses and among Tamil women, and its salience in adaptation to America, this chapter advances scholarship on South Asians that under-theorizes mothering and that on immigrant parenting in which South Asians are invisible.

Details

Notions of Family: Intersectional Perspectives
Type: Book
ISBN: 978-1-78190-535-7

Keywords

Book part
Publication date: 30 January 2025

Seyi S. Stephen, Ayodeji E. Oke, Clinton O. Aigbavboa, Opeoluwa I. Akinradewo, Pelumi E. Adetoro and Matthew Ikuabe

This chapter explored health and safety considerations in stealth construction, emphasising the integration of advanced technologies and innovative practices. It commences with a…

Abstract

This chapter explored health and safety considerations in stealth construction, emphasising the integration of advanced technologies and innovative practices. It commences with a general introduction, followed by a historical overview of safety practices in the construction industry, highlighting the evolution of a safety culture. The chapter examined various health and safety management techniques, including policy formulation, safety training programs, and job safety analysis. Additionally, it discussed current trends such as wearable technology, IoT, VR/AR, and predictive analytics. The unique requirements of stealth construction are addressed, focusing on building cross-section design, visibility, application of radio frequency emission and countermeasures. Finally, it presents a comprehensive approach to achieving stealth construction, emphasising environmental protection, safety, speed, economy, and aesthetics, and provides practical examples to illustrate these concepts.

Details

Stealth Construction: Integrating Practices for Resilience and Sustainability
Type: Book
ISBN: 978-1-83608-183-8

Keywords

Article
Publication date: 8 July 2024

Vinodh Srinivasa Reddy, Jagan Kandasamy and Sivasankaran Sivanandam

The study aims to explore how Soret and Dufour diffusions, thermal radiation, joule heating and magnetohydrodynamics (MHD) affect the flow of hybrid nanofluid (Al2O3-SiO2/water…

47

Abstract

Purpose

The study aims to explore how Soret and Dufour diffusions, thermal radiation, joule heating and magnetohydrodynamics (MHD) affect the flow of hybrid nanofluid (Al2O3-SiO2/water) over a porous medium using a mobile slender needle.

Design/methodology/approach

To streamline the analysis, the authors apply appropriate transformations to change the governing model of partial differential equations into a group of ordinary differential equations. Following this, the authors analyze the transformed equations using the homotopy analysis method within Mathematica software, leading to the derivation of analytical solutions. This study investigates how changing values for porous medium, MHD, Soret and Dufour numbers and thermal radiation influence concentration, temperature and velocity profiles. In addition, the research assesses the effects on local Sherwood number, skin friction and Nusselt number.

Findings

In this investigation, the authors explore the movement of a needle away from its origin ( ε>0). As the magnetic and porous medium parameters increase, there is a correspondence decrease in the velocity profile. Simultaneously, an increase in the Dufour number and thermal radiation parameter yields to a higher temperature profile, whereas arise in the Soret number results in an enhanced concentration profile. Furthermore, growth in the magnetic field parameter is correlated with a reduction in skin friction, Nusselt and Sherwood numbers. In addition, an examination of the data reveals that an escalation in the thermal radiation parameter is associated with an elevation in the Nusselt number. Moreover, an elevation in the Dufour number results in an augmentation in the Nusselt number.

Practical implications

These results have practical applications across diverse fields, including heat transfer enhancement, energy conversion systems, advanced manufacturing and material processing.

Originality/value

This study is distinctive in its investigation of the flow of hybrid nanofluid (Al2O3-SiO2/water) over a slender, moving needle. The analysis includes joule heating, MHD, porous medium, thermal radiation and considering the effects of Soret and Dufour.

Details

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

Keywords

Abstract

Details

Disaster Prevention and Management: An International Journal, vol. 31 no. 2
Type: Research Article
ISSN: 0965-3562

Article
Publication date: 27 July 2018

Kumari Amrita Tripathi and Saumya Singh

This paper aims to study the impediments and difficulties that prevent Indian women from becoming entrepreneurs.

1538

Abstract

Purpose

This paper aims to study the impediments and difficulties that prevent Indian women from becoming entrepreneurs.

Design/methodology/approach

Data were obtained through a survey involving 15 experts. Based on the feedback provided by the experts, ten relevant barriers in the context of Indian micro small and medium enterprises (MSMEs) were chosen. A structured questionnaire was used to gather data. These ten barriers create obstruction for Indian women as entrepreneurs. These barriers were ranked, and causal relationships among them established using interpretive structural modeling and Matrice d’Impacts croises-multiplication appliqúean classment (cross-impact matrix multiplication applied to classification) (ISM–MICMAC) approach.

Findings

This study identifies, on the basis of extant literature and experts’ opinion, ten barriers to female entrepreneurship. These barriers were ranked, and causal relationships among them established using the ISM–MICMAC approach. On the basis of ranking, women can move forward in MSMEs after removing these obstacles and it will have good results.

Research limitations/implications

In this research, with literature reviews and experts opinion, ten barriers have been identified for women’s entrepreneurship and have been used to build the model.

Practical implications

To bring Indian women forward in the field of entrepreneurship, both the society and the government should work together, and efforts should be made to overcome the obstacles coming in the way of entrepreneurs.

Social implications

Female entrepreneurship in India faces many problems including negative attitude of authorities and society toward women. The society and authorities have no format or model for Indian women to move forward in the entrepreneurship sector.

Originality/value

This study seeks to identify, on the basis of a thorough review of literature and expert opinion, major barriers to female entrepreneurship in the context of Indian MSMEs.

Details

Journal of Enterprising Communities: People and Places in the Global Economy, vol. 12 no. 3
Type: Research Article
ISSN: 1750-6204

Keywords

Case study
Publication date: 7 October 2021

K. S. Manikandan

Corporate Strategy; Strategy.

Abstract

Subject area

Corporate Strategy; Strategy.

Study level/applicability

Post-graduate; Executive education; Under-graduate.

Case overview

The case is based on Titan Company Limited (Titan), one of India’s profitable diversified companies. Set in April 2020, the case presents the evolution of Titan’s growth strategy in the last three decades. The company had grown by continuously exploring adjacent categories in the personal lifestyle space. The case asks whether the strategy that has guided Titan for the past three decades would continue to provide growth. What changes, if any, should be made by C.K. Venkataraman—the new CEO who had taken charge a few months back in October 2019—and his team?

The case describes Titan’s evolution from 1987 to 2020. ‘Winning times’, the first section of the case, describes Titan’s early choices in the watches business that helped the company achieve market dominance and its successive choices to expand the scope of watches businesses by entering new adjacencies. The section also details the evolution of Titan’s design, manufacturing, marketing and retailing capabilities in early years. ‘Looking for another gem’ describes Titan’s venture into the jewellery business – the failure of its early attempts to export and its pivot to domestic market and the successful turnaround of the business. ‘On the fast track to growth’ deals with Titan’s accessories business. The section ‘Eyeing new businesses’ describes Titan’s foray into prescription eyewear and precision engineering businesses and the company’s performance in these businesses. ‘A new identity’ details Titan’s adoption of a distinct corporate identity in 2013. ‘New businesses’ provides information on Titan’s recent foray into fragrances and sarees business. The case ends with the section ‘Years ahead’ which asks what changes, if any, should be made by the leadership team.

Expected learning outcomes:

Upon completion of the case study discussion, participants will be able to: understand the concept of the ‘core competence’ and the three tests of core competence; how core competencies evolve in an organization over time; diversification (growth) strategy based on core competencies and adjacencies; and key managerial choices and organizational processes required to ensure effectiveness of diversification strategy based on core competencies.

Supplementary materials

Teaching notes are available for educators only.

Subject code

CSS 11: Strategy.

Details

Emerald Emerging Markets Case Studies, vol. 11 no. 3
Type: Case Study
ISSN: 2045-0621

Keywords

Article
Publication date: 25 December 2024

Mahadev Bera, Sumanta Das, Suman Dutta, Pranab Kumar Nag and Malini Roy Choudhury

The study aims to synthesize findings from over two decades of research, highlighting key trends, progress, innovations, methodologies and challenges in bioclimatic design…

Abstract

Purpose

The study aims to synthesize findings from over two decades of research, highlighting key trends, progress, innovations, methodologies and challenges in bioclimatic design strategies and their interconnection with building environmental performance across the world.

Design/methodology/approach

This systematic review examines advancements in bioclimatic design strategies aimed at enhancing the environmental performance of buildings from 2000 to 2023 (n = 1,069). The methodology/approach involves a comprehensive analysis of literature from the SCOPUS database using bibliometric analysis, identifying trends, thematic evolution, keyword clusters and pivotal strategies such as passive solar design, natural ventilation, green roofs and thermal mass utilization.

Findings

The review highlights significant progress in several areas, including improved simulation/modeling tools for passive solar design, advanced computational fluid dynamics models for natural ventilation optimization, and the integration of green roofs with photovoltaic systems for increased building energy efficiency. Additionally, the use of phase change materials and high-performance glazing has reduced heating and cooling loads, while real-time optimization technologies have enhanced building performance and led to energy savings.

Research limitations/implications

The study recognizes limitations where the effectiveness of bioclimatic strategies varies across different climates. For example, passive solar design is highly effective in temperate climates but less so in tropical regions. Global differences in design preferences and building types and practices impact the applicability of bioclimatic strategies and traditional building methods in some cultures may not easily integrate with modern approaches, affecting their implementation and effectiveness. Furthermore, practical implications highlight the potential for reduced reliance on artificial heating, cooling and lighting systems, while social implications underscore the role of bioclimatic design in promoting sustainable construction practices.

Practical implications

Practical implications highlight the potential for reduced reliance on artificial heating, cooling and lighting systems.

Social implications

Social implications underscore the role of bioclimatic design in promoting sustainable construction practices.

Originality/value

This review offers a detailed analysis of bioclimatic design evolution, highlighting trends such as adaptive building designs and smart materials. This study serves as a crucial resource for architects, engineers and policymakers, advocating for innovative, climate-responsive design solutions to mitigate the environmental impact of the built environment and address challenges related to climate change and urbanization.

Details

Smart and Sustainable Built Environment, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2046-6099

Keywords

1 – 10 of 15