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Article
Publication date: 23 September 2009

Dimitrios Paschos, Michael Mwim, Virginia Essam and Jane McCarthy

We report a case of a person with Down's syndrome presenting with symptoms of depression and symptoms of an atypical eating disorder. Significant challenges and dilemmas were…

411

Abstract

We report a case of a person with Down's syndrome presenting with symptoms of depression and symptoms of an atypical eating disorder. Significant challenges and dilemmas were encountered during his assessment and treatment. Twenty years ago he had presented in a similar way and his lengthy but successful treatment was published. We will present his case in two parts. The first will cover his clinical presentation and assessment and the second will focus solely on his treatment. During the time of his assessment and management the Mental Capacity Act 2005 had just been introduced in England and Wales and the implications of this new legislation in the management of such cases will also be discussed.

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Advances in Mental Health and Learning Disabilities, vol. 3 no. 3
Type: Research Article
ISSN: 1753-0180

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Article
Publication date: 10 October 2016

John B. Ford

This paper focuses on the problems inherent in the use of student samples in business research.

578

Abstract

Purpose

This paper focuses on the problems inherent in the use of student samples in business research.

Design/methodology/approach

The subject is examined through the opinions of prior researchers, and the pros and cons are presented. The issues of internal and external validity are discussed, and the dangers of theory development without proper application are highlighted.

Findings

Business researchers are cautioned, especially in the case of scale development and cross-cultural research, to avoid the use of student samples.

Originality/value

While this subject has been the source of debate for many years, business researchers are still regularly using student samples for their research. The dangers are too great to simply be ignored because the price is right.

Details

European Business Review, vol. 28 no. 6
Type: Research Article
ISSN: 0955-534X

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Article
Publication date: 1 March 1988

Essam Mahmoud and Gillian Rice

The importance of analytical techniques in international marketing is illustrated. An overview of related research is given. The question is asked, “Which way will research on the…

912

Abstract

The importance of analytical techniques in international marketing is illustrated. An overview of related research is given. The question is asked, “Which way will research on the subject go in the future?”

Details

International Marketing Review, vol. 5 no. 3
Type: Research Article
ISSN: 0265-1335

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Publication date: 9 September 2024

Reham ElMorally

Abstract

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Recovering Women's Voices: Islam, Citizenship, and Patriarchy in Egypt
Type: Book
ISBN: 978-1-83608-249-1

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Article
Publication date: 15 December 2021

Nivin M. Ahmed, Essam Abdelfattah Mossalam, Basil El-Sabbagh and Eglal M.R. Souaya

This study aims to evaluate the effect of pH on the reinforced concrete steel protection for rebars coated with paint formulations containing talc and free from it. As the…

95

Abstract

Purpose

This study aims to evaluate the effect of pH on the reinforced concrete steel protection for rebars coated with paint formulations containing talc and free from it. As the presence of talc in paints can offer high pH which cordially affects the protection behavior of the coated rebars. Additionally, this study includes evaluating the durability of concrete mixes in presence of some replacements of ordinary cement such as meta-kaolin (MK) and ground granulated blast furnace slag (GGBFS).

Design/methodology/approach

Two paint formulations were prepared containing the same ingredients except that (P1) is free from talc and (P2) contains talc. The anticorrosive behavior of painted steel in the blended concrete mixes containing MK and GGBFS was studied by using different electrochemical techniques in chloride solution. The concrete durability was evaluated by the means of compressive and bond strength beside chloride permeability. Different concrete mixes containing mineral groups or pozzolanic materials were prepared by replacing (10, and 30%) GGBFS and (5, 10 and 15%) MK as binary from cement CEM I with (w/b) 0.45 with superplasticizer ratio (SP) 2% of the binder

Findings

It was found that the presence of talc, in spite of its ability to offer high pH, has affected positively the corrosion behavior of reinforced concrete steel by forming a complex with concrete even if it is present in paint formulation and not free in the medium.

Originality/value

The results revealed that concrete blended with (30% GGBFS and 10% MK) with coated rebars with P2 containing talc showed the highest corrosion protection performance in addition to modified permeability and compression resistance.

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Article
Publication date: 4 May 2020

Essam Mossalam, Nivin M. Ahmed, Eglal M.R. Souaya and Basil El-Sabbagh

The purpose of this research is to study the physical and mechanical properties beside the durability of concrete as well as corrosion resistance of reinforced concrete by…

144

Abstract

Purpose

The purpose of this research is to study the physical and mechanical properties beside the durability of concrete as well as corrosion resistance of reinforced concrete by replacing Ordinary Portland cement (OPC) with different ratios of silica fume and meta-kaolin and applying two paint formulations to enhance corrosion resistance and mechanical properties. In this work, modified concrete mixes containing pozzolanic materials of industrial wastes such as silica fume (SF) with ratios ranging between (0, 10 and 15%) and calcined raw material such as meta-kaolin (MK) with ratios (0, 3, 5 and 10%), were introduced using water binder ratio (w/b) 0.45 to study their effect on the physico-mechanical properties and durability of concrete as well as corrosion protection performance of reinforced concrete. Two paint formulations containing the same ingredients except that one of them is free from talc (G1) and the other contains talc (G2) were applied on the rebars embedded in these modified mixes. Talc is known to offer high pH to the surrounding media.

Design/methodology/approach

Modified concrete mixes containing the coated reinforced concrete steel with the different paint formulations in presence and absence of talc were tested, and the corrosion behavior was studied using electrochemical impedance spectroscopy (EIS) in 3.5% NaCl, and the concrete mixes were also tested through their compressive strength, chloride permeability, scanning electron microscope/energy dispersive X-ray analysis and bond strength.

Findings

The results revealed that the hardened reinforced concrete mix containing 10% SF with 5% MK with embedded rebars coated with G2 (paint containing talc) was the best concrete system which offers concrete sustainability besides high corrosion protection performance, i.e. presence of talc in the paints combined with the effect of cement blended with SF and MK showed positive effect on the reinforced concrete properties that leads to more durability and workability.

Originality/value

The integrity of using two efficient methods of corrosion protection beside the effect of the different replacements in concrete mixes containing coated reinforced concrete steel with paint formulations free from talc (G1) and others containing talc (G2), which lead to fatal changes in the pH of the surrounding media (i.e. concrete which has high alkaline pH) to achieve good concrete properties aside with convenient paint formulations together.

Details

Pigment & Resin Technology, vol. 50 no. 1
Type: Research Article
ISSN: 0369-9420

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Available. Content available
Article
Publication date: 9 March 2010

Fiona Lettice and Martin McCracken

649

Abstract

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Team Performance Management: An International Journal, vol. 16 no. 1/2
Type: Research Article
ISSN: 1352-7592

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Article
Publication date: 10 April 2024

Ayman Ahmed Ezzat Othman and Rodayna Ehab Hegazy

This research aims to develop and validate a framework for eradicating women’s discrimination in architectural design firms (ADFs) in Egypt and propose strategies for prospective…

77

Abstract

Purpose

This research aims to develop and validate a framework for eradicating women’s discrimination in architectural design firms (ADFs) in Egypt and propose strategies for prospective adoption in the Gulf Cooperation Council (GCC) countries to increase the transformational impact of women on the architectural and urban developments of the Gulf region.

Design/methodology/approach

A combined qualitative and quantitative research approach was designed to accomplish four objectives. Firstly, to investigate the nature of business in ADFs, women’s discrimination and policies for gender equity (PGE) in architecture. Secondly, to analyse three case studies to validate the identified causes and impacts of women’s discrimination and examine the role of PGE towards eradicating women’s discrimination in ADFs. Thirdly, to conduct a survey questionnaire with a representative sample of ADFs to investigate their perception of women’s discrimination and the correlation between PGE towards eradicating women’s discrimination in ADFs. Based on the above, the research developed and validated a framework to eradicate women’s discrimination in ADFs in Egypt and suggested strategies for potential application in the GCC countries to increase the transformational role of women in the architectural and urban developments of the Gulf region.

Findings

Through literature review and case studies, the research identified and validated the causes and impacts of women’s discrimination as well as PGE in Architecture. The findings of data analysis showed that the highest-ranked causes of women discrimination in ADFs were “customs and beliefs” followed by “Underestimating women’s work” and “Recruiting males more than females”. Moreover, the highest-ranked impacts of women’s discrimination were “career shift and leaving the profession” followed by “decrease in creativity and innovation” and “decrease in economic growth”. Furthermore, the Spearman correlation test showed that while some PGE were correlated, others were not. These findings helped in the development of the proposed framework and proposed strategies.

Practical implications

This research presents a practical framework to eliminate women’s discrimination in ADFs in Egypt based on the findings of literature review, case studies and survey questionnaire. The framework explained in a workable way the objectives of the framework functions; activities; tools and techniques; involved personnel and needed resources as well as enforcing mechanisms. It was validated by a representative sample of ADFs in Egypt to ensure its practicability and viability and suggested strategies for implementation in the GCC countries to increase women’s role in architectural and urban development.

Originality/value

The research identified and validated the causes and impacts of women’s discrimination as well as PGE in Architecture. Moreover, the research investigated the perception of women’s discrimination and the correlation between PGE through conducting a survey questionnaire with a representative of ADFs in Egypt. The research tackled a topic that received scant attention in construction literature, especially in Egypt and the GCC countries. The research developed and validated a framework to eradicate women’s discrimination in ADFs in Egypt. It represents a synthesis that is novel and creative in thought and adds value to the knowledge in a manner that has not previously occurred. The research suggested several strategies for the prospective implementation of the framework in the GCC countries as an approach to enhancing the transformational role of women in the architectural and urban developments of the Gulf region.

Details

Archnet-IJAR: International Journal of Architectural Research, vol. 18 no. 3
Type: Research Article
ISSN: 2631-6862

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Abstract

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Youth Exclusion and Empowerment in the Contemporary Global Order: Existentialities in Migrations, Identity and the Digital Space
Type: Book
ISBN: 978-1-80382-777-3

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Article
Publication date: 5 June 2009

Ella‐Mae Molloy, Carys Siemieniuch and Murray Sinclair

The purpose of this paper is first, to provide input to the “through life knowledge and information management” grand challenge and second to provide industry with a tool for…

1273

Abstract

Purpose

The purpose of this paper is first, to provide input to the “through life knowledge and information management” grand challenge and second to provide industry with a tool for assessing the quality of the process(es) by which decisions are reached.

Design/methodology/approach

An iterative approach is used with two student‐based case studies, followed by two research institution case studies, and then two industrial case studies. Validation of the tool by managers is undertaken in another case study.

Findings

An analytic framework is created which allows managers to categorise and display the characteristics of their decision processes. By assessing the resulting voids and clusters within the framework, the efficacy of the process can be determined. The framework has an associated management process, first to enable managers to see and compare instances of other situations, especially those leading to “disaster”, and second to upgrade the tool itself as assessments are undertaken.

Research limitations/implications

The tool has been developed in a UK manufacturing environment. It has demonstrated its usefulness in the defence industry, but its wider applicability is not yet known. It requires industrialization to make it usable by managers.

Practical implications

Use of the tool has already led to significant changes to the capability development process in a major defence company, and has been used by a board in a civilian company to understand why they have cost overruns and delivery problems.

Originality/value

The paper has not discovered another, simple‐to‐use tool for the same purpose.

Details

Journal of Manufacturing Technology Management, vol. 20 no. 5
Type: Research Article
ISSN: 1741-038X

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