Search results

1 – 10 of 39
Per page
102050
Citations:
Loading...
Access Restricted. View access options
Article
Publication date: 17 September 2024

Imran Anwar, Naveed Yasin, Mohd Tariq Jamal, Muhammad Haroon Rashid and Imran Saleem

This study aims to investigate how work overload, resulting from full-time telecommuting, aggravates telecommuting accounting professionals’ burnout via the mediation of work…

67

Abstract

Purpose

This study aims to investigate how work overload, resulting from full-time telecommuting, aggravates telecommuting accounting professionals’ burnout via the mediation of work exhaustion. Further, the study also tests the conditional moderation effect of psychological capital on the association between work exhaustion and burnout, proposing that it becomes least severe for employees who perceive a high level of psychological capital.

Design/methodology/approach

The research was conducted using a sample of 322 employees from Big Four accounting firms, and the measurement model was established using confirmatory factor analysis. Hypotheses were tested using structural equation modeling and model-14 in the PROCESS Macro for SPSS.

Findings

The results confirmed that work overload directly and indirectly (via the mediation of work exhaustion) aggravates employees’ burnout. However, psychological capital negatively conditions the mediating effect of work exhaustion on burnout such that the aggravating effect of work overload on burnout, via the mediation of work exhaustion, gets least severe (insignificant) for those employees who perceive a high level of psychological capital.

Originality/value

The study contributes to the literature on work overload-induced “work exhaustion burnout” association and offers suggestions for implications.

Details

Global Knowledge, Memory and Communication, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2514-9342

Keywords

Access Restricted. View access options
Article
Publication date: 1 June 2021

Bazila Naseer, Haroon Rashid Naik, Syed Zameer Hussain, Tashooq Bhat and Abdul Rouf

Low glycemic index gluten-free cookies from high amylose rice flour were prepared by modifying baking conditions and ingredient composition.

290

Abstract

Purpose

Low glycemic index gluten-free cookies from high amylose rice flour were prepared by modifying baking conditions and ingredient composition.

Design/methodology/approach

Baking temperature, baking time, and concentration of carboxymethyl cellulose (CMC) were varied between 170 and 190° C, 12–25 min, and 0.2–1%, respectively, using central composite rotatable design. The developed cookies were packed in metalized polyester pouches and stored under ambient conditions for a period of 90 days.

Findings

Width and bulk density of cookies increased significantly (p < 0.05) with an increase in baking temperature, while thickness, baking loss and yield decreased with an increase in baking temperature. Puffiness increased predominantly with the increase in the concentration of CMC. Design expert predicted baking temperature of 185° C, baking time of 22 min, and 0.8% concentration of CMC as desirable conditions for the development of gluten-free cookies from rice flour. Cookies developed after following optimized conditions recorded dietary fiber of 4.66%, resistant starch (RS) content of 7.20% and predicted glycemic index (pGI) of 44.60. RS, pGI, moisture, water activity, free fatty acids and peroxide value increased significantly, whereas hardness and overall acceptability decreased during storage.

RPractical implications

Gluten-free (GF) foods are in high demand globally due to the prevalence of celiac disease. Rice lacks gluten protein, and thus, can serve as a potential raw material for the development of GF cookies. In the present study, the ingredient modification and freezing interventions during baking were found to be crucial if the development of low GI gluten-free cookies having good RS content is targeted. Optimized GF cookies prepared via technological intervention and packed in metalized polyester were shelf stable for up to 3 months under ambient conditions. Furthermore, resistant starch content was enhanced while the predicted glycemic index was decreased during storage. Adoption of baking conditions and CMC level optimized in the present study can help to develop shelf-stable GF bakery products for people suffering from comorbidities like celiac disease and diabetes.

Originality/value

Resistant starch content was enhanced while predicted glycemic index was decreased during storage of gluten-free cookies prepared from high amylose rice flour. The developed cookies can be a complementary diet to people suffering from comorbidities like celiac disease and diabetes.

Details

British Food Journal, vol. 123 no. 12
Type: Research Article
ISSN: 0007-070X

Keywords

Access Restricted. View access options
Article
Publication date: 4 May 2018

Jiang Wei, Zahid Hussain Hulio and Haroon Rashid

The purpose of this paper is to analyze wind characteristics and their effects on wind turbine components and energy generation at the candidate site.

296

Abstract

Purpose

The purpose of this paper is to analyze wind characteristics and their effects on wind turbine components and energy generation at the candidate site.

Design/methodology/approach

The methodology covered the detailed investigation of wind characteristics using Weibull k and c parameters and standard deviation at 30 m above the ground level (AGL). The wind shear coefficient and air density were also studied. The weight model was developed to determine the effects on wind turbine components and energy generation. At last, an economic assessment was carried out to determine the pre- and post-effects of the weight model on the cost of energy per kilowatt-hour.

Findings

The mean standard deviation, Weibull k parameter and Weibull c parameter were found to be 2.157, 2.617 and 6.087 m/s, respectively, at 30 m for a period of a year. The mean wind shear coefficient was found to be 0.176 for a year. The calculated results showed that site-specific midrange and amplitude force were 40.95 per cent and 37.75 per cent on wind turbine mechanical components, respectively. The average rise in force and drop in energy was found to be 35.50 per cent and 47.55 per cent, respectively. The lift coefficient, drag coefficient and pitching moment considering values (a, 0.1 and 0.2) showed an increase in force on wind turbine components that resulted in a drop in energy. The cost assessment results showed that the cost of energy was increased from US$0.032/kWh to 0.0466/kWh for wind turbine A.

Practical implications

An accurate determination of the weight factor is necessary for near-reality assessment of wind energy yield and rise of force on the wind turbine. The results paved the way for site-specific design optimization of wind turbines.

Originality/value

The study contributes to the site-specific wind characteristic-based weight model to determine the effects of wind loads on wind turbine components and energy generation and compared with the specified design standard. The lift coefficient, drag coefficient and pitching moment coefficient show a rise in the force while considering the weight factor values. The results show that the site has the potential to generate energy at the lowest cost per kilowatt-hour, but it needs wind turbine design adjustments according to site-specific wind characteristics. If site-specific wind characteristics are considered, it would lead to maximum energy generation and high reliability of wind turbine components.

Details

International Journal of Energy Sector Management, vol. 12 no. 3
Type: Research Article
ISSN: 1750-6220

Keywords

Available. Open Access. Open Access
Article
Publication date: 12 October 2018

Syed Haroon Rashid, Mohsin Sadaqat, Khalil Jebran and Zulfiqar Ali Memon

This study aims to investigate the market timing strategy in different market conditions (i.e. up, down, normal and in-financial-crisis situation) in the emerging market of…

9152

Abstract

Purpose

This study aims to investigate the market timing strategy in different market conditions (i.e. up, down, normal and in-financial-crisis situation) in the emerging market of Pakistan over the period 1995 to 2015. Furthermore, this study tests the validity of the capital asset pricing model (CAPM) and Fama and French model.

Design/methodology/approach

This study considers monthly stock returns of 167 firms and constructs six different portfolios on the basis of different size and book to market ratio. The Treynor and Mazuy model is used to capture the market timing strategy.

Findings

The results indicate evidence of the market timing in normal market conditions. However, there is less supportive evidence of market timing in up-market, down-market and in-financial-crisis situations. This study also confirms the validity of the capital asset pricing model and Fama and French three-factor model with strong support of value premium and size premium in the stock market.

Practical implications

The findings of this study are helpful to companies in estimating the cost of issuing equity more accurately. The investors can use market timing to make their investment in a more better and profitable manner.

Originality/value

Unlike other previous studies, this study considers an extended period to test the validity of the capital asset pricing model and Fama and French model. In addition, this study is novel in testing the marketing timing of the firms in the context of emerging economy of Pakistan.

Details

Journal of Economics, Finance and Administrative Science, vol. 23 no. 46
Type: Research Article
ISSN: 2077-1886

Keywords

Available. Content available
Article
Publication date: 3 August 2010

39

Abstract

Details

Microelectronics International, vol. 27 no. 3
Type: Research Article
ISSN: 1356-5362

Access Restricted. View access options
Article
Publication date: 1 December 2006

Rabbi Sufrin

Few cultural clashes receive more press coverage than the Jewish and Muslim conflict. Beyond the headlines, both communities suffer from the same social problems ‐ drink and drug…

30

Abstract

Few cultural clashes receive more press coverage than the Jewish and Muslim conflict. Beyond the headlines, both communities suffer from the same social problems ‐ drink and drug misuse. Though these are not uncommon, especially among young people, both communities suffer from shame and cultural blindness to their problems. In a controversial and bold pilot, an East London treatment service is uniting Jewish and Muslim communities by establishing the UK's first Jewish and Muslim drug and alcohol treatment service. Though still in its infancy, the project is drawing great acclaim, including that of Tony Blair.

Details

Housing, Care and Support, vol. 9 no. 4
Type: Research Article
ISSN: 1460-8790

Access Restricted. View access options
Article
Publication date: 1 July 2006

Rabbi Sufrin

Fewer cultural clashes receive more press coverage than the Jewish and Muslim conflict. Beyond the headlines, both communities suffer from the same social problems ‐ drink and…

32

Abstract

Fewer cultural clashes receive more press coverage than the Jewish and Muslim conflict. Beyond the headlines, both communities suffer from the same social problems ‐ drink and drug misuse. Though not uncommon, especially among young people, both communities suffer from shame and cultural blindness to its problems. In a controversial and bold pilot, an East London treatment service is uniting Jewish and Muslim communities by establishing the UK's first Jewish and Muslim drug and alcohol treatment service. Though still in its infancy the project is drawing great acclaim, including that of Tony Blair. In this exclusive report, Rabbi Aryeh Sufrin outlines his plans for an inter‐faith solution to a very common problem.

Details

Drugs and Alcohol Today, vol. 6 no. 2
Type: Research Article
ISSN: 1745-9265

Access Restricted. View access options
Article
Publication date: 4 July 2016

Balasubramaniyan Viswanathan

The purpose of this paper is to study the counterfeit currency network in India. This research is an endeavour to bring out various layers which act as source, collection and…

298

Abstract

Purpose

The purpose of this paper is to study the counterfeit currency network in India. This research is an endeavour to bring out various layers which act as source, collection and distribution points in a counterfeit currency network in India. This paper also deals with the fake currency network and its linkages to terrorism.

Design/methodology/approach

Methodology adopted is a descriptive one which conducts a content analysis on materials derived from secondary sources supported by information from primary source data acquired through the Right to Information Act.

Findings

This paper argues that the existing measure of calculating the incidence of counterfeit notes per million is understated by the relevant stakeholders in India. This measure changes drastically when other factors such as high denomination notes and police seizures are taken into account, which has not been attempted, though it is duly acknowledged by the stakeholders. This paper has attempted to map the locations in India which act as ingress, distribution and circulation points based on evidentiary data derived from the seizure records. This paper also highlights the fact that criminal gang-operated networks of fake currency are compartmentalised, while the networks operated by terror groups are de-compartmentalised.

Practical implications

In the process, this paper attempts to enlighten stakeholders like law enforcement agencies, banking regulators and counter terrorism community on the penetration levels of the fake Indian currency note (FICN) networks in India and the need to target these important nodes or points or layers to break up the FICN network. This also highlights fund-raising mechanisms of terror groups, where FICN acts as the main funding resource for groups like the Indian Mujahideen for carrying out low-cost terror attacks.

Originality/value

The key findings of this research lie in its originality of presentation of facts in a systematic fashion.

Details

Journal of Financial Crime, vol. 23 no. 3
Type: Research Article
ISSN: 1359-0790

Keywords

Access Restricted. View access options
Article
Publication date: 1 February 1998

Henry H. Rossbacher and Tracy W. Young

Is suing the international criminal the same as or different from suing the domestic criminal? The question assumes at least part of the answer. Many of the practical problems are…

48

Abstract

Is suing the international criminal the same as or different from suing the domestic criminal? The question assumes at least part of the answer. Many of the practical problems are readily apparent. There is the problem with obtaining legal jurisdicton over the malefactor's person and assets, the problem of finding both, and, of course, the prohibitive expense of an international litigation. Each country has its own procedural and substantive idiosyncracies, resulting in an uphill battle for any international litigant. But there are more subtle queries to be answered.

Details

Journal of Financial Crime, vol. 5 no. 4
Type: Research Article
ISSN: 1359-0790

Access Restricted. View access options
Case study
Publication date: 1 August 2014

Amber Gul Rashid, Sharmain Zain Haroon and Amna Nasir

Entrepreneurship, agriculture, small business management and strategic planning.

Abstract

Subject area

Entrepreneurship, agriculture, small business management and strategic planning.

Study level/applicability

This case is most relevant to undergraduates.

Case overview

This case is about Azad Ahmed who will soon graduate from his business school. He has the option of either landing in a high-paying job or joining his family business. Azad has the task of thinking for his family's future and turning the family business around. The case gives information on the condition of the agriculture sector in Pakistan, issues that the sector is facing, its non-traditional alternatives and the bright future it holds for the farmers who want to enter into agribusiness to capture international markets. The case also talks about how ownership structure of a family farm changes as the family expands further and baton is passed on to the future generations.

Expected learning outcomes

The case should get the students to define the term “family business” and weigh the perks and risks of working in a family business; recognize the importance of agriculture and farming in the Pakistani context; evaluate the dynamics of family expectations with respect to collectivistic society; identify the ownership transition stages and transition elements such as trigger points; define the term “agriprenuers”; and set up a business plan for agribusiness.

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.

Details

Emerald Emerging Markets Case Studies, vol. 4 no. 3
Type: Case Study
ISSN: 2045-0621

Keywords

1 – 10 of 39
Per page
102050