Search results

1 – 10 of over 6000
Per page
102050
Citations:
Loading...
Access Restricted. View access options
Article
Publication date: 7 December 2021

Amy Chan Hyung Kim, James Du and Jeffrey James

The purpose of the current research was to examine the different relationships between individuals' sense of community in sport (SCS) cultivated by participating in local sport…

527

Abstract

Purpose

The purpose of the current research was to examine the different relationships between individuals' sense of community in sport (SCS) cultivated by participating in local sport leagues, social support and health-related psychological outcomes (i.e. depressive symptoms and happiness) based on the participants' involvement level in the tennis league.

Design/methodology/approach

Using participants (n = 150) from local tennis leagues in the Southeastern region of the USA, the authors first conducted an instrument validation procedure to assess the psychometric properties of the included measures, and second, the authors analyzed the proposed multigroup moderated-mediation structural model using component-based partial least squares structural equation modeling with SmartPLS 3 (Ringle et al., 2015).

Findings

The results provide adequate evidence of reliability and validity for both the included reflective and formative constructs. Further, the findings of the proposed moderated-mediation structural model indicated that SCS was positively and significantly associated with social support and happiness while negatively related with depressive symptoms. Social support only mediated the relationship between SCS and happiness. The multigroup analysis results showed significant differences in the relationship between social support and happiness between the least involved group and more involved groups.

Originality/value

The findings of this study indicated that SCS experienced through participation in local sport leagues can develop both the extent and quality of supportive social relationships with other engaging members. One conclusion from the findings is recognizing a need to develop interventions to enhance SCS, social support and health-related psychological outcomes through local sport league participation.

Details

International Journal of Sports Marketing and Sponsorship, vol. 23 no. 2
Type: Research Article
ISSN: 1464-6668

Keywords

Access Restricted. View access options
Book part
Publication date: 14 November 2014

Iftekhar Hasan, Jarl G. Kallberg, Crocker H. Liu and Xian Sun

We empirically investigate the hypothesis that the less transparent (more difficult to value) the target’s assets are the more likely it is that the acquiring firm can obtain…

Abstract

We empirically investigate the hypothesis that the less transparent (more difficult to value) the target’s assets are the more likely it is that the acquiring firm can obtain higher short- and long-term returns. We analyze a sample of 1,538 friendly acquisitions partitioned in two separate dimensions: acquisitions of public versus private firms, and acquisitions of a firm’s assets versus acquisitions of a firm’s assets and its management. Using a sample of (nondiversifying) real estate transactions with a public REIT as the acquirer, we find that acquisitions of public firms have insignificant short-term abnormal returns. Acquisitions of private targets have positive and significant short-term abnormal returns. The acquirer’s abnormal returns are higher in both cases when the transactions involve acquisition of the target firm’s management. We find parallel results when analyzing the acquirer’s Q over the merger year and the three following years. Our conclusions are robust to the type of financing (cash, stock, or a combination) used in the acquisition.

Details

Corporate Governance in the US and Global Settings
Type: Book
ISBN: 978-1-78441-292-0

Keywords

Access Restricted. View access options
Article
Publication date: 9 November 2012

George K. Stylios

Examines the seventeenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects…

1176

Abstract

Examines the seventeenth published year of the ITCRR. Runs the whole gamut of textile innovation, research and testing, some of which investigates hitherto untouched aspects. Subjects discussed include cotton fabric processing, asbestos substitutes, textile adjuncts to cardiovascular surgery, wet textile processes, hand evaluation, nanotechnology, thermoplastic composites, robotic ironing, protective clothing (agricultural and industrial), ecological aspects of fibre properties – to name but a few! There would appear to be no limit to the future potential for textile applications.

Details

International Journal of Clothing Science and Technology, vol. 24 no. 6
Type: Research Article
ISSN: 0955-6222

Keywords

Access Restricted. View access options
Book part
Publication date: 11 May 2020

Karl Spracklen

Abstract

Details

Metal Music and the Re-imagining of Masculinity, Place, Race and Nation
Type: Book
ISBN: 978-1-83867-444-1

Access Restricted. View access options
Book part
Publication date: 30 November 2020

Christine D’Arpa, Noah Lenstra and Ellen Rubenstein

What does the intersection of food gardening and public librarianship look like? This chapter examines the question through a close analysis of three case studies that represent…

Abstract

What does the intersection of food gardening and public librarianship look like? This chapter examines the question through a close analysis of three case studies that represent the spread of this phenomenon in the United States and Canada. This is a first step toward identifying areas for further research that will contribute to a more comprehensive understanding of how food gardening in and around public libraries addresses community-level health disparities. Although it is the case that food gardens and related programming are no strangers to public libraries, this topic has not received sustained attention in the LIS research literature. Public libraries have long been framed as key institutions in increasing consumer health literacy, but a more recent trend has seen them also framed as key institutions in promoting public and community health, particularly through the use of the public library space. This chapter examines food gardens at public libraries with this more expansive understanding of how public libraries address health disparities, by considering how this work occurs through novel partnerships and programs focused on transforming physical space in local communities. At the same time, public interest in food gardens parallels increased awareness of food in society; food and diet as key aspects of health; food justice activism; and a long history of community empowerment in the face of the proliferation of food deserts through myriad activities, including community food gardens. The authors consider how food gardening in public libraries parallels these trends.

Details

Roles and Responsibilities of Libraries in Increasing Consumer Health Literacy and Reducing Health Disparities
Type: Book
ISBN: 978-1-83909-341-8

Keywords

Access Restricted. View access options
Article
Publication date: 1 August 2007

S.K. Mhetre, P.K. Patra, Y.K. Kim and S.B. Warner

Uniform dispersion, orientation and adhesion between carbon nanotubes and polymer matrix are essential for the improved mechanical properties in the nanocomposite. We prepared…

39

Abstract

Uniform dispersion, orientation and adhesion between carbon nanotubes and polymer matrix are essential for the improved mechanical properties in the nanocomposite. We prepared multi-wall carbon nanotubes (MWNT)-nylon 6 nanocomposites using an in-situ polymerization technique, assisted with a few minutes (3-4 minutes) of ultrasonication. Fibers were then extruded from prepared nanocomposite using a single screw extruder and stretched for draw ratio 3 and 4 respectively. Uniform dispersion was achieved due to the effect of ultrasonication and quick polymerization. DSC studies indicated the presence of interactions between nylon 6 polymer and MWNTs. SEM studies showed the nearly oriented carbon nanotubes inside the nanocomposite fibers. Improved mechanical properties were observed as a result of proper dispersion, orientation and interfacial interactions. However at higher MWNT loadings (> 0.5 %), molecular weight of the synthesized nylon 6 reduced significantly, resulting in decreased mechanical properties.

Details

Research Journal of Textile and Apparel, vol. 11 no. 3
Type: Research Article
ISSN: 1560-6074

Keywords

Access Restricted. View access options
Article
Publication date: 18 October 2018

Kalyan Nagaraj, Biplab Bhattacharjee, Amulyashree Sridhar and Sharvani GS

Phishing is one of the major threats affecting businesses worldwide in current times. Organizations and customers face the hazards arising out of phishing attacks because of…

592

Abstract

Purpose

Phishing is one of the major threats affecting businesses worldwide in current times. Organizations and customers face the hazards arising out of phishing attacks because of anonymous access to vulnerable details. Such attacks often result in substantial financial losses. Thus, there is a need for effective intrusion detection techniques to identify and possibly nullify the effects of phishing. Classifying phishing and non-phishing web content is a critical task in information security protocols, and full-proof mechanisms have yet to be implemented in practice. The purpose of the current study is to present an ensemble machine learning model for classifying phishing websites.

Design/methodology/approach

A publicly available data set comprising 10,068 instances of phishing and legitimate websites was used to build the classifier model. Feature extraction was performed by deploying a group of methods, and relevant features extracted were used for building the model. A twofold ensemble learner was developed by integrating results from random forest (RF) classifier, fed into a feedforward neural network (NN). Performance of the ensemble classifier was validated using k-fold cross-validation. The twofold ensemble learner was implemented as a user-friendly, interactive decision support system for classifying websites as phishing or legitimate ones.

Findings

Experimental simulations were performed to access and compare the performance of the ensemble classifiers. The statistical tests estimated that RF_NN model gave superior performance with an accuracy of 93.41 per cent and minimal mean squared error of 0.000026.

Research limitations/implications

The research data set used in this study is publically available and easy to analyze. Comparative analysis with other real-time data sets of recent origin must be performed to ensure generalization of the model against various security breaches. Different variants of phishing threats must be detected rather than focusing particularly toward phishing website detection.

Originality/value

The twofold ensemble model is not applied for classification of phishing websites in any previous studies as per the knowledge of authors.

Details

Journal of Systems and Information Technology, vol. 20 no. 3
Type: Research Article
ISSN: 1328-7265

Keywords

Access Restricted. View access options
Article
Publication date: 1 February 2008

S.Y. Cheng, C.W.M. Yuen, C.W. Kan and K.K.L. Cheuk

This paper investigates the effect of three different treatments, namely (i) sunlight exposures, (ii) bleaching and (iii) perming on the damage of the keratin fibres (with the use…

56

Abstract

This paper investigates the effect of three different treatments, namely (i) sunlight exposures, (ii) bleaching and (iii) perming on the damage of the keratin fibres (with the use of human hair). Scanning electron microscopy was applied to examine the surface morphology of the samples. Hair samples appeared to be rougher and their scales diminished after the treatments. The degree of colour change of samples was measured using a diffuse reflectance spectrophotometer. All three different treatments caused a certain degree of colour change on the samples. Urea bisulphite solubility test was also employed to investigate the alkaline damage of samples.

The results illustrated that the urea bisulphite solubility of samples conformably decreased when they were subject to these three types of treatments. With respect to the tensile strength property, the results indicate that the breaking load of treated samples decreased dramatically after undergoing three different types of treatments. On evaluating the test results, it was concluded that the bleaching process imparted the most severe damages to hair. The results of the different test methods were evaluated and discussed.

Details

Research Journal of Textile and Apparel, vol. 12 no. 1
Type: Research Article
ISSN: 1560-6074

Keywords

Access Restricted. View access options
Book part
Publication date: 6 September 2010

Dorceta E. Taylor

Purpose – This chapter will examine the role of Central Park in setting in motion certain practices related to park development as well as revolutionizing park financing in the…

Abstract

Purpose – This chapter will examine the role of Central Park in setting in motion certain practices related to park development as well as revolutionizing park financing in the mid-nineteenth century and again in modern times. It will examine the shift from public financing of parks to the development of public–private partnerships to design, build, fund, and administer urban parks.

Design/methodology/approach – The author takes an historical approach to put contemporary park debates vis-à-vis funding and administration in context. Archival materials are used to examine park financing models all over the country.

Findings – Central Park still continues to revolutionize urban park financing. Cities are cutting back on funding for public parks; as a result, there is a greater reliance on private financing options. Not all parks are in a position to rely heavily on private financing, and this raises questions about access to open space in cities.

Originality/value – The chapter raises questions about equity in the shift toward the private financing of urban parks. It extends the environmental justice discourse to examine open space issues. It examines long-term historical trends in helping the reader understand the contemporary state of urban park financing.

Details

Environment and Social Justice: An International Perspective
Type: Book
ISBN: 978-0-85724-183-2

Access Restricted. View access options
Article
Publication date: 24 March 2021

Neha Chhabra Roy and Viswanathan Thangaraj

This study aims to gauge the effect of rural–urban migration and its challenges on the urban development of Bengaluru. This study examines the driving forces behind urbanization…

452

Abstract

Purpose

This study aims to gauge the effect of rural–urban migration and its challenges on the urban development of Bengaluru. This study examines the driving forces behind urbanization and its impact on social, economic and environment areas. The research helps to establish the sustainable city planning, after evaluation of specific challenges of zones, and this mitigation will optimize government investment and reduce cost.

Design/methodology/approach

Bengaluru is used as a study area to examine the interaction of migration and urban development. The study covers the period between 2011 and 2019. Panel data analysis is applied to measure the effect of urban development indicators on urban migration. The authors applied the integrated urban metabolism analysis tool to quantify the urban development indicators and identified the most critical areas for migrants. Later, authors proposed mitigation measures based on alternate scenario approach.

Findings

The authors found that there is a mixed effect of urban migration on urban development across various zones in Bengaluru. Besides, the authors suggest how planned collaboration should play a significant role in urban planning and optimize city planning judiciously. Effective mitigation measures should be developed based on zone-specific core issues, and practical trainings, research, public awareness campaigns and skill up-gradation of migrants would enhance the socio-economic and environmental conditions.

Research limitations/implications

The study will support the ongoing and upcoming initiatives launched by the Government of India i.e. Awas Yojna, Atmanirbhar Bharat and Swach Bharat.

Practical implications

The structured city planning suggested in the study will help to save wastage of resources and cost and time of developers and policymakers. This will also help to upgrade the status of migrants and enhance the ambience of city around social, economic and environment fronts.

Originality/value

The first of its kind of innovative model mapped in the study area establishes a link between strategic city planning under rural–urban migration and urban development.

Details

Digital Policy, Regulation and Governance, vol. 24 no. 2
Type: Research Article
ISSN: 2398-5038

Keywords

1 – 10 of over 6000
Per page
102050