Search results

1 – 10 of 30
Per page
102050
Citations:
Loading...
Available. Content available
Book part
Publication date: 27 September 2022

Matthew Bennett and Emma Goodall

Free Access. Free Access

Abstract

Details

Autism and COVID-19
Type: Book
ISBN: 978-1-80455-033-5

Available. Open Access. Open Access
Article
Publication date: 16 March 2021

Giovanna Culot, Guido Nassimbeni, Matteo Podrecca and Marco Sartor

After 15 years of research, this paper aims to present a review of the academic literature on the ISO/IEC 27001, the most renowned standard for information security and the third…

22367

Abstract

Purpose

After 15 years of research, this paper aims to present a review of the academic literature on the ISO/IEC 27001, the most renowned standard for information security and the third most widespread ISO certification. Emerging issues are reframed through the lenses of social systems thinking, deriving a theory-based research agenda to inspire interdisciplinary studies in the field.

Design/methodology/approach

The study is structured as a systematic literature review.

Findings

Research themes and sub-themes are identified on five broad research foci: relation with other standards, motivations, issues in the implementation, possible outcomes and contextual factors.

Originality/value

The study presents a structured overview of the academic body of knowledge on ISO/IEC 27001, providing solid foundations for future research on the topic. A set of research opportunities is outlined, with the aim to inspire future interdisciplinary studies at the crossroad between information security and quality management. Managers interested in the implementation of the standard and policymakers can find an overview of academic knowledge useful to inform their decisions related to implementation and regulatory activities.

Details

The TQM Journal, vol. 33 no. 7
Type: Research Article
ISSN: 1754-2731

Keywords

Available. Open Access. Open Access
Article
Publication date: 8 January 2020

Elham Rostami, Fredrik Karlsson and Ella Kolkowska

The purpose of this paper is to survey existing information security policy (ISP) management research to scrutinise the extent to which manual and computerised support has been…

1730

Abstract

Purpose

The purpose of this paper is to survey existing information security policy (ISP) management research to scrutinise the extent to which manual and computerised support has been suggested, and the way in which the suggested support has been brought about.

Design/methodology/approach

The results are based on a literature review of ISP management research published between 1990 and 2017.

Findings

Existing research has focused mostly on manual support for managing ISPs. Very few papers have considered computerised support. The entire complexity of the ISP management process has received little attention. Existing research has not focused much on the interaction between the different ISP management phases. Few research methods have been used extensively and intervention-oriented research is rare.

Research limitations/implications

Future research should to a larger extent address the interaction between the ISP management phases, apply more intervention research to develop computerised support for ISP management, investigate to what extent computerised support can enhance integration of ISP management phases and reduce the complexity of such a management process.

Practical implications

The limited focus on computerised support for ISP management affects the kind of advice and artefacts the research community can offer to practitioners.

Originality/value

Today, there are no literature reviews on to what extent computerised support the ISP management process. Findings on how the complexity of ISP management has been addressed and the research methods used extend beyond the existing knowledge base, allowing for a critical discussion of existing research and future research needs.

Details

Information & Computer Security, vol. 28 no. 2
Type: Research Article
ISSN: 2056-4961

Keywords

Available. Open Access. Open Access
Article
Publication date: 28 February 2023

Mohammed Jawad Abed and Anis Mhalla

The paper aims to present a grid-connected multi-inverter for solar photovoltaic (PV) systems to enhance reliability indices after selected the placement and level of PV solar.

898

Abstract

Purpose

The paper aims to present a grid-connected multi-inverter for solar photovoltaic (PV) systems to enhance reliability indices after selected the placement and level of PV solar.

Design/methodology/approach

In this study, the associated probability is calculated based on the solar power generation capacity levels and outages conditions. Then, based on this probability, dependability indices like average energy not supplied (AENS), expected energy not supplied and loss of load expectations (LOLE) are computed, also, another indices have been computed such as (customer average interruption duration index (CAIDI), system average interruption frequency index (SAIFI) and system average interruption duration index (SAIDI)) addressing by affected customers with distribution networks reliability assessment, including PV. On the basis of their dependability indices and active power flow, several PV solar modules installed in several places are analyzed. A mechanism for assessing the performance of the grid's integration of renewable energy sources is also under investigation.

Findings

The findings of this study based on data extracted form a PV power plant connected to the power network system in Diyala, Iraq 132 kV, attempts to identify the system's weakest points in order to improve the system's overall dependability. In addition, enhanced reliability indices are given for measuring solar PV systems performance connected to the grid and reviewed for the benefit of the customers.

Originality/value

The main contributions of this study are two methods for determining the reliability of PV generators taking into consideration the system component failure rates and the power electronic component defect rates in a PV system which depend on the power input and the power loss using electrical transient analysis program (ETAP) program.

Details

Arab Gulf Journal of Scientific Research, vol. 42 no. 1
Type: Research Article
ISSN: 1985-9899

Keywords

Available. Open Access. Open Access
Article
Publication date: 3 November 2020

Mahmud Aditya Rifqi, Stefania Widya Setyaningtyas and Qonita Rachmah

White tea is an unfermented tea made from young shoots of Camellia sinensis protected from sunlight to avoid polyphenol degradation. White tea contains a high level of…

2321

Abstract

Purpose

White tea is an unfermented tea made from young shoots of Camellia sinensis protected from sunlight to avoid polyphenol degradation. White tea contains a high level of polyphenolic compounds known as catechins. Several types of evidence have suggested that tea consumption has benefits in body weight and endurance maintenance. This study was designed to evaluate the effect of white tea on body weight and endurance of animal models.

Design/methodology/approach

This research was an intervention design using 20 Wistar white rats (Rattus Norvegicus) in body weight between 150 and 200 g. The rats were randomized into four groups, three groups receiving white tea drink (WTD) with different doses and the other group receiving plain water in equal volume as a control group for four weeks. The forced swim test (FST) was done to measure their struggling capacity, and digital bodyweight to measure the weight.

Findings

Intervention (WTD Groups and Control) caused weight gain among except G3 with the highest doses of white tea. The result showed that WTD intake in G3 had a significant difference (p < 0.05) on body weight gain compared to control. The authors found that WTD in a specific dose (G3: 0.22 mg) tends to maintain the body weight of animals (219.2 ± 41.96; 212.6 ± 46.90, respectively), while other doses caused weight gain. WTD also significantly increased the swimming and struggling capacity of rats that represented improvements the endurance along with the test. There was a statistically significant difference in endurance among all groups (p < 0.05).

Research limitations/implications

The results of this study can be followed as human intervention research as an input for nutritionists and sports scientists to explore the beneficial effect of white tea.

Practical implications

The results of this study can be followed as human intervention research as an input for nutritionists and sports scientists to explore the beneficial effect of white tea.

Originality/value

This study adds more evidence and information about the advantages of white tea as potential beverages in future healthy lifestyles.

Details

Journal of Health Research, vol. 36 no. 1
Type: Research Article
ISSN: 0857-4421

Keywords

Available. Open Access. Open Access
Article
Publication date: 26 November 2024

Michael Denhof, Rachel Crawley, Leigha Puckett, Jesse Wiese and Theresa Ferry

This paper aims to describe the development and validation of the Prison Fellowship Well-being index (PF-WBI), a new quantitative tool for assessing prisoner and staff well-being…

334

Abstract

Purpose

This paper aims to describe the development and validation of the Prison Fellowship Well-being index (PF-WBI), a new quantitative tool for assessing prisoner and staff well-being within prison cultures.

Design/methodology/approach

The PF-WBI was developed through an iterative process of item creation, administration alongside established well-being measures and a series of data analyses. Data was collected from both staff and prisoners (n = 989) across four North Dakota prisons.

Findings

Analysis supported a four-factor structure for the PF-WBI measuring motivation/self-esteem, relationships/community functioning, hope/mood and stress-related detriments. The PF-WBI demonstrated excellent internal consistency reliability, convergent validity with established well-being measures and criterion-related validity for both staff and prisoners. Measurement invariance across staff and prisoners was also confirmed.

Originality/value

The PF-WBI offers a new and versatile tool for researchers and practitioners to assess staff and prisoner well-being in correctional settings. It can be used to evaluate prison cultures and the effectiveness of culture improvement efforts.

Details

International Journal of Prison Health, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2977-0254

Keywords

Available. Open Access. Open Access
Article
Publication date: 10 August 2020

Akizumi Tsutsumi, Natsu Sasaki, Yu Komase, Kazuhiro Watanabe, Akiomi Inoue, Kotaro Imamura and Norito Kawakami

The purpose of this paper is to conduct a comprehensive review on the implementation and the effect of Japan's Stress Check Program, a national program to monitor and control…

3690

Abstract

Purpose

The purpose of this paper is to conduct a comprehensive review on the implementation and the effect of Japan's Stress Check Program, a national program to monitor and control workplace psychosocial factors that was initiated in December 2015.

Design/methodology/approach

We comprehensively reviewed articles published in Japanese and English, assessed the performance of the Stress Check Program and summarized future challenges. We also discussed the implications for practice.

Findings

The available literature presented a scientific basis for the efficiency and validity of predictions using the Brief Job Stress Questionnaire, which is the instrument recommended to screen workers with high stress in the program. No study has verified the effect of the program on workers' mental health by using group analysis of stress check results. There is room for improvement in tools that contribute to identifying workers with high stress and in measures for improving the work environment. The Stress Check Program contrasts with risk management of psychosocial factors at work, widely adopted in European countries as a strategy for improving workers' mental health by focussing on the psychosocial work environment.

Practical implications

Although the effectiveness of the Japanese program needs further evaluation, future developments of the program would provide insight for national policies on psychosocial risks/psychosocial stress at work.

Originality/value

This paper is the first systematic review on the implementation and effects of Japan's Stress Check Program.

Details

International Journal of Workplace Health Management, vol. 13 no. 6
Type: Research Article
ISSN: 1753-8351

Keywords

Available. Content available
Book part
Publication date: 28 January 2003

Abstract

Details

Progress in Psychobiology and Physiological Psychology
Type: Book
ISBN: 978-0-12-542118-8

Available. Open Access. Open Access
Article
Publication date: 5 July 2023

Javad Rajabalizadeh

While existing research explores the impact of audit market competition on audit fees and audit quality, there is limited investigation into how competition in the audit market…

2718

Abstract

Purpose

While existing research explores the impact of audit market competition on audit fees and audit quality, there is limited investigation into how competition in the audit market influences auditors' writing style. This study examines the relationship between audit market competition and the readability of audit reports in Iran, where competition is particularly intense, especially among private audit firms.

Design/methodology/approach

The sample comprises 1,050 firm-year observations in Iran from 2012 to 2018. Readability measures, including the Fog index, Flesch-Reading-Ease (FRE) and Simple Measure of Gobbledygook (SMOG), are employed to assess the readability of auditors' reports. The Herfindahl–Hirschman Index (HHI) is utilized to measure audit market competition, with lower index values indicating higher auditor competition. The concentration measure is multiplied by −1 to obtain the competition measure (AudComp). Alternative readability measures, such as the Flesch–Kincaid (FK) and Automated Readability Index (ARI) are used in additional robustness tests. Data on textual features of audit reports, auditor characteristics and other control variables are manually collected from annual reports of firms listed on the Tehran Stock Exchange (TSE).

Findings

The regression analysis results indicate a significant and positive association between audit market competition and audit report readability. Furthermore, a stronger positive and significant association is observed among private audit firms, where competition is more intense compared to state audit firms. These findings remain robust when using alternative readability measures and other sensitivity checks. Additional analysis reveals that the positive effect of competition on audit report readability is more pronounced in situations where the auditor remains unchanged and the audit market size is small.

Originality/value

This paper expands the existing literature by examining the impact of audit market competition on audit report readability. It focuses on a unique audit market (Iran), where competition among audit firms is more intense than in developed countries due to the liberalization of the Iranian audit market in 2001 and the establishment of numerous private audit firms.

Details

Asian Review of Accounting, vol. 32 no. 1
Type: Research Article
ISSN: 1321-7348

Keywords

Available. Open Access. Open Access
Article
Publication date: 2 January 2025

Alina Salzberger

The cyber insurance market in Germany shows a notable gap: while many large corporations are already demanding cyber insurance, small and medium-sized enterprises (SMEs) are still…

151

Abstract

Purpose

The cyber insurance market in Germany shows a notable gap: while many large corporations are already demanding cyber insurance, small and medium-sized enterprises (SMEs) are still reluctant, despite its benefits. This study aims to analyze the behavioral and informational factors that influence cyber insurance decision-making and uncover the determinants that may inhibit demand among German SMEs.

Design/methodology/approach

Using the data from a questionnaire survey of 1,248 German SME executives, the influence of behavioral and informational factors on cyber insurance demand is assessed utilizing logistic regression.

Findings

The results reveal that the estimated financial impact and anxiety about a potential cyberattack significantly increase the likelihood of SMEs purchasing cyber insurance. Conversely, the perceived probability of future cyberattacks and prior experience do not significantly influence insurance decisions, probably due to challenges in probability estimation. In addition, confidence in the organization’s cyber risk management has a positive but insignificant influence on cyber insurance demand. External cybersecurity specialists positively impact cyber insurance demand, while internal cyber risk assessment has no significant influence, highlighting the challenges SMEs face in cyber risk assessment. Independent Internet research negatively impacts the purchase of cyber insurance, probably due to information overload.

Originality/value

This study significantly contributes to the literature on corporate (cyber) insurance purchasing by primarily focusing on behavioral influences on SMEs’ insurance decision-making. It is also the first empirical analysis of the key information sources used by SMEs in their insurance decision-making, thereby providing various academic and practical implications.

Details

The Journal of Risk Finance, vol. 26 no. 2
Type: Research Article
ISSN: 1526-5943

Keywords

1 – 10 of 30
Per page
102050