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Article
Publication date: 6 November 2017

Alex Till, Elizabeth Jane Shaw, Bethan Royles, Malik Banat, Krishna Singh, Peter Wilson and Indira Vinjamuri

Junior doctors rotating through psychiatry often practise in isolated environments with little prior experience in this field. This can cause anxiety amongst doctors, and may…

Abstract

Purpose

Junior doctors rotating through psychiatry often practise in isolated environments with little prior experience in this field. This can cause anxiety amongst doctors, and may potentially lead to patient safety concerns. The paper aims to discuss these issues.

Design/methodology/approach

A novel peer-led simulation style teaching session was developed to improve junior doctor knowledge and confidence when working with psychiatry rotations out of hours.

Findings

Following successful completion of two iterations of the teaching, junior doctors reported increased confidence, reduced anxiety and a more positive attitude following the session. Facilitators were similarly positive in their feedback, being able to gain formal teaching experience and appraisal.

Originality/value

A novel, inexpensive and easily replicable teaching session is introduced, which can improve junior doctors’ practice and experience when working in psychiatry settings out of hours.

Details

The Journal of Mental Health Training, Education and Practice, vol. 12 no. 6
Type: Research Article
ISSN: 1755-6228

Keywords

Abstract

Details

Learning and Teaching in Higher Education: Gulf Perspectives, vol. 9 no. 2
Type: Research Article
ISSN: 2077-5504

Article
Publication date: 8 December 2020

Zahid Hussain Hulio

The objective of this paper to assess the wind energy potential of the Sujawal site for minimizing the dependence on fossil fuels.

Abstract

Purpose

The objective of this paper to assess the wind energy potential of the Sujawal site for minimizing the dependence on fossil fuels.

Design/methodology/approach

The site-specific wind shear coefficient and the turbulence model were investigated. The two-parameter, k and c, Weibull distribution function was used to analyze the wind speed of the Sujawal site. The standard deviation of the site was also assessed for a period of a year. Also, the coefficient of variation was carried out to determine the difference at each height. The wind power and energy densities were assessed for a period of a year. The economic assessment of energy/kWh was investigated for selection of appropriate wind turbine.

Findings

The mean wind shear of the Sujawal site was found to be 0.274. The mean wind speed was found to be 7.458, 6.911, 6.438 and 5.347 at 80, 60, 40 and 20 m, respectively, above the ground level (AGL). The mean values of k parameter were observed to be 2.302, 2.767, 3.026 and 3.105 at 20, 40, 60 and 80 m, respectively, for a period of a year. The Weibull c m/s parameter values were found to be 8.415, 7.797, 7.265 and 6.084 m/s at 80, 60, 40 and 20 m, respectively. The mean values of standard deviation were found to be 0.765, 0.737, 0.681 and 0.650 at 20, 40, 60, and 80 m, respectively. The mean wind power density (W/m2) was found to be 287.33, 357.16, 405.16 and 659.58 for 20, 40, 60 and 80 m, respectively. The economic assessment showed that wind turbine 7 had the minimum cost/kWh US$ 0.0298.

Originality/value

The Sujawal site is suitable for installing the utility wind turbines for energy generation at the lowest cost; hence, a sustainable solution.

Details

World Journal of Science, Technology and Sustainable Development, vol. 18 no. 1
Type: Research Article
ISSN: 2042-5945

Keywords

Article
Publication date: 6 August 2021

Zahid Hussain Hulio, Jiang Wei and Ghulam Mujtaba Khan

The purpose of this paper is to assess the wind resource and energy potential of the Sanghar site for minimizing the dependence on fossil fuels and improving the environment.

152

Abstract

Purpose

The purpose of this paper is to assess the wind resource and energy potential of the Sanghar site for minimizing the dependence on fossil fuels and improving the environment.

Design/methodology/approach

The Sanghar site wind shear coefficient and turbulence intensity factor are investigated for a period of a year. The two-parameter k and c Weibull distribution function is used to analyze the wind speed of the Sanghar site. The standard deviation, coefficient of variation, wind power density and energy density; and capacity factor was assessed for a period of a year. The economic assessment of energy/kWh is investigated for the selection of appropriate wind turbines.

Findings

The mean wind shear of the Sanghar site was found to be 0.2509. The mean wind speed was found to be 4.766, 5.534 and 6.121 at 20, 40 and 60 m above the ground level. The mean value of the k parameter was observed to be 2.433, 2.777 and 2.862 at 20, 40 and 60 m for a period of a year. The Weibull c m/s parameter was found to be 5.377, 6.245 and 6.906 m/s at 20, 40 and 60 m. The major portion of values of standard deviation was found to be in between 0.1 to 2.00 at 20, 40 and 60 m. The mean wind power density values were observed to be 88.33, 93.5 and 110.16 W/m2 at 20, 40 and 60 m; respectively, for a period of a year. The mean coefficient of variation was found to be 0.1478, 0.1205 and 0.1033 at 20, 40 and 60 m; respectively. The mean energy density was found to be 476.75, 683.08 and 866.33 kWh/m2 at 20, 40 and 60 m; respectively. The mean capacity factor for different wind turbines was ranged between 18 to 24.83 for a period of a year. The economic assessment showed that wind turbine B has the minimum cost (US$) 0.0484/kWh.

Practical implications

The assessment provides the solution to sustainable energy generation which reduces the consumption of fuel and the effect of fluctuating price of fuel in the world market on local consumers.

Social implications

Wind energy may have social implications including environmentally friendly, consistent supply of energy during the peak summer season, less unit per cost, etc.

Originality/value

The Sanghar site is new and assessed for the first time in this research work. The Sanghar site is suitable for installing utility wind turbines for energy generation at the lowest cost.

Article
Publication date: 8 July 2021

Zahid Hussain Hulio, Gm Yousufzai and Wei Jiang

Pakistan is an energy starving country that needs continuous supply of energy to keep up its economic speed. The aim of this paper is to assess the wind resource and energy…

Abstract

Purpose

Pakistan is an energy starving country that needs continuous supply of energy to keep up its economic speed. The aim of this paper is to assess the wind resource and energy potential of Quaidabad site for minimizing the dependence on fuels and improving the environment.

Design/methodology/approach

The Quaidabad site wind shear coefficient and turbulence intensity factor are investigated. The two-parameter k and c Weibull distribution function is used to analyze the wind speed of site. The standard deviation of the site is also assessed for a period of a year. The wind power density and energy density are assessed for a period of a year. The economic assessment of energy/kWh is investigated for selection of appropriate wind turbine.

Findings

The mean wind shear coefficient was observed to be 0.2719, 0.2191 and 0.1698 at 20, 40 and 60 m, respectively, for a period of a year. The mean wind speed is found to be 2.961, 3.563, 3.907 and 4.099 m/s at 20, 40, 60 and 80 m, respectively. The mean values of k parameters were observed to be 1.563, 2.092, 2.434 and 2.576 at 20, 40, 60 and 80 m, respectively, for a period of a year. The mean values of c m/s parameter were found to be 3.341, 4.020, 4.408 and 4.625 m/s at 20, 40, 60 and 80 m, respectively, for a period of a year. The major portion of values of standard deviation was found to be in between 0.1 and 2.00 at 20, 40, 60 and 80 m. The wind power density (W/m2) sum total values were observed to be 351, 597, 792 and 923 W/m2 at 20, 40, 60 and 80 m, respectively, for a period of a year. The mean coefficient of variation was found to be 0.161, 0.130, 0.115 and 0.105 at 20, 40, 60 and 80 m, respectively. The sum total energy density was observed to be 1,157, 2,156, 2,970 and 3,778 kWh/m2 at 20, 40, 60 and 80 m, respectively. The economic assessment is showing that wind turbine E has the minimum cost US$0.049/kWh.

Originality/value

The Quaidabad site is suitable for installing the utility wind turbines for energy generation at the lowest cost.

Article
Publication date: 23 September 2021

Katarzyna Dorota Hampel

The article’s primary goal is to identify areas requiring improvement in the activities of healthcare entities, suggest directions for future changes, and indicate the strengths…

Abstract

Purpose

The article’s primary goal is to identify areas requiring improvement in the activities of healthcare entities, suggest directions for future changes, and indicate the strengths and weaknesses of the clinic’s operation based on patients’ opinions. Subjectively expressed opinions of patients are treated as acceptance of the current state of affairs or the need to introduce changes in a given area.

Design/methodology/approach

The empirical research was based on information obtained from questionnaire surveys on patients’ opinions about services provided by medical entities. The hypothesis was verified by research conducted in 23 (out of 50 possible) the most dynamically developing non-public healthcare institutions in one of the regions of Poland. The conducted research was based on a proprietary survey using questions on qualitative and quantitative scales.

Findings

The results of empirical research allowed us to identify areas requiring improvement and to propose future directions of changes in the surveyed units. The suggested changes should significantly improve efficiency in the organisation and management of a health facility, focused on medical effectiveness and patients’ health effectiveness.

Originality/value

From a broader perspective, research results may become a starting point for further considerations on changes in the organisation and management of healthcare facilities. Using the study’s conclusions in practice may positively affect the improvement of the functioning of healthcare facilities, their better reputation and contribute to increasing competitiveness in the medical services market.

Details

Journal of Organizational Change Management, vol. 34 no. 7
Type: Research Article
ISSN: 0953-4814

Keywords

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