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Article
Publication date: 6 January 2012

Louay Jaber, Sami Shaban and Deema Hariri

Despite the crucial role that healthcare practitioners (HCPs) have in preventing and detecting oral cancer (OC), studies suggest that dentists and physicians do not adequately…

Abstract

Purpose

Despite the crucial role that healthcare practitioners (HCPs) have in preventing and detecting oral cancer (OC), studies suggest that dentists and physicians do not adequately detect early stage OC which is attributed to their attitude and knowledge. This Saudi Arabian study aims to assess HCP's knowledge and practice vis‐à‐vis OC's risk factors and patient evaluation.

Design/methodology/approach

A questionnaire was distributed to HCPs in six different Saudi Arabian settings. A total of 16 items representing a mixture of OC's risk and non‐risk factors were measured.

Findings

The study found that only 20.9 percent of HCPs could distinguish 11 items or more correctly. Additionally, when HCPs obtained the patient's medical history, no more than 32.3 percent routinely assessed ten important OC issues. Almost 36 percent of HCPs thought that attending to too many patients prevented them from taking proper medical histories, and 37.6 percent admitted that more training in preventing and detecting OC is needed.

Research limitations/implications

Since there is no effective automated system to reach Saudi Arabian practitioners, the number of practitioners involved in this study is limited.

Practical implications

The knowledge and practice of HCPs with relation to OC do not appear to be sufficient and HCPs should have better and more training in OC prevention and early detection.

Originality/value

It appears that Saudi Arabian HCPs do not adequately participate in OC's prevention and early detection. It is suggested that continuous education strategies in Saudi Arabia should be reassessed and emphasis given to OC diagnosis.

Details

International Journal of Health Care Quality Assurance, vol. 25 no. 1
Type: Research Article
ISSN: 0952-6862

Keywords

Article
Publication date: 11 January 2011

Louay Jaber, Sami Shaban, Deema Hariri and Stephanus Smith

Healthcare practitioners (HCPs) have a major responsibility in the prevention and early detection of oral cancer (OC). Accordingly, adequate training in this area will positively…

Abstract

Purpose

Healthcare practitioners (HCPs) have a major responsibility in the prevention and early detection of oral cancer (OC). Accordingly, adequate training in this area will positively enhance healthcare practitioners' accountability towards their patients. The present study was conducted in Saudi Arabia with the objective of assessing HCPs' opinion vis‐à‐vis OC prevention and early detection.

Design/methodology/approach

A cross‐sectional survey was distributed among HCPs in six different settings in Saudi Arabia.

Findings

Totals of 41.2 per cent and 63.4 per cent of HCPs thought that they are adequately trained to perform an OC examination and to palpate the lymph nodes, respectively. Similarly, 33.2 per cent and 25.8 per cent thought that they are adequately trained to provide tobacco and alcohol cessation education for their patients, respectively. Of HCPs, 45.1 per cent thought they had a low level of knowledge and training in OC prevention and the early detection thereof, 53.6 per cent agreed that their knowledge about OC was not current, and 82 per cent were comfortable with referring suspicious lesions to specialists.

Originality/value

It appears that the current knowledge and training in OC prevention and early detection among HCPs in Saudi Arabia is not up to the desired level. Accordingly, it is suggested that OC prevention and early detection should be given the necessary attention when establishing new continuous education strategies in Saudi Arabia.

Details

International Journal of Health Care Quality Assurance, vol. 24 no. 1
Type: Research Article
ISSN: 0952-6862

Keywords

Article
Publication date: 12 March 2018

Samy Shaban, Abd Elaziz Fouda, Mohamed Elmorsi, Tarek Fayed and Omar Azazy

The purpose of this study is to inspect the corrosion inhibition of API N80 steel pipelines in uninhibited solution and inhibited with a synthesized surfactant compound…

Abstract

Purpose

The purpose of this study is to inspect the corrosion inhibition of API N80 steel pipelines in uninhibited solution and inhibited with a synthesized surfactant compound [N-(3-(dimethyl octyl ammonio) propyl) palmitamide bromide] (DMDPP), which is prepared through a simple and applicable method.

Design/methodology/approach

Weight loss was inspected at five different temperatures of 25°C, 30°C, 40°C, 50°C and 60°C Potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and electrochemical frequency modulation were used at room temperature. Density functional theory was used to study the relation between the molecular structure and inhibition theoretically.

Findings

Adsorption of the prepared DMDPP fits the Langmuir isotherm model. The inhibition efficiency of the prepared DMDPP amphipathic inhibitor is directly proportional to temperature increase. Polarization results reveal that the investigated DMDPP amphipathic compound behaves as a mixed-type inhibitor. EIS spectra produced one individual capacitive loop.

Originality/value

The originality is the preparation of cationic surfactants through a simple method, which can be used as corrosion inhibitors in oil production. The synthesized inhibitors were prepared from low-price materials. The work studied the behavior of the synthesized surfactants in inhibiting the corrosion of the steel in an acidic medium. Electrochemical and theoretical studies were presented, besides gravimetric and surface examination.

Details

Anti-Corrosion Methods and Materials, vol. 65 no. 2
Type: Research Article
ISSN: 0003-5599

Keywords

Article
Publication date: 2 January 2018

Kumar P.E., Govindaraju M. and Sivakumar V.

The purpose of this paper is to study the corrosion inhibition performance of an eco-friendly drug clozapine on the corrosion of copper in 1.0 M nitric acid and 0.5 M sulfuric…

Abstract

Purpose

The purpose of this paper is to study the corrosion inhibition performance of an eco-friendly drug clozapine on the corrosion of copper in 1.0 M nitric acid and 0.5 M sulfuric acid solutions.

Design/methodology/approach

The corrosion inhibition nature of inhibitor molecule was evaluated by weight loss, electrochemical impedance spectroscopy and potentiodynamic polarization studies. An attempt was made to correlate the molecular properties of neutral and protonated forms of inhibitor molecule using quantum chemical calculations. The effect of temperature on the corrosion inhibition efficiency was also studied using electrochemical impedance spectroscopy. The potential of zero charge was determined to explain the mechanism of corrosion inhibition.

Findings

The studies on corrosion inhibition performance of clozapine showed that it has good corrosion inhibition efficiency on the corrosion of copper in 1.0 M nitric acid and 0.5 M sulfuric acid solutions. The adsorption of clozapine molecules onto the copper surface obeyed the Langmuir adsorption isotherm. The value of free energy of adsorption calculated is very close to −40 kJmol−1, indicating that the adsorption is through electrostatic coulombic attraction and chemisorption. The decrease in the value of energy of activation with the addition of inhibitor also shows the chemisorption of the inhibitor on the metal surface. The potential of zero charge and quantum chemical studies confirmed that the protonated molecules also get involved in the corrosion inhibition process through physisorption.

Originality/value

The present work indicates that clozapine can act as a good corrosion inhibitor for the corrosion of copper in acid media.

Details

Anti-Corrosion Methods and Materials, vol. 65 no. 1
Type: Research Article
ISSN: 0003-5599

Keywords

Abstract

Purpose

This paper proposes a new multi-dimensional financial inclusion index.

Design/methodology/approach

The authors employ two-stage principal component analysis (PCA) and aggregating indicators of availability, access and use. The paper first assesses the cross-country variations in the index and analyses trends over time for a sample of countries members of the Union for the Mediterranean (UfM) from 2010–2018. Second, it investigates factors that could explain the level of financial inclusion across countries.

Findings

The financial inclusion index shows a downward trend for the full sample over the period under investigation; however when splitting the sample by income group, it appears that high- and middle–income countries did not register the same trend. When examining the determinants of financial inclusion for the UfM countries, the authors find that macroeconomic, social and governance factors, as well as banking conditions, matter. Policy-makers in low- and middle-income economies should consider the importance of digital financial inclusion, which is substituting the role to traditional banking system, to close the gap and accelerate its development.

Originality/value

First, the authors provide a new measure of financial inclusion using a three-dimensional index: availability, access and use, for which weights are assigned using PCA. It uses data available for the UfM sample by combining data from different databases in order to include most indicators considered in the literature, as the majority of studies only use single measures (number of bank branches, ownership of a bank account, ratio of credits or deposits to gross domestic product [GDP], etc.). Second, by focussing on UfM countries, the study covers a region that includes both large developed and small developing economies that are connected via financial and trade ties, whilst previous studies generally give global evidence from an international sample with little or no economic ties. Third, splitting the sample by country income groups, the paper presents a more comprehensive representation of the cross-country variation in financial inclusion levels between high- and middle-income economies for this region.

Details

Journal of Economic and Administrative Sciences, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1026-4116

Keywords

Article
Publication date: 16 January 2024

Ola Ahmed Maged, Robert Brown and Nancy Abdel-Moneim

The purpose of the research is to propose reforms that would help to bridge the gap between theory and practice and produce more effective urban planners. The research on urban…

Abstract

Purpose

The purpose of the research is to propose reforms that would help to bridge the gap between theory and practice and produce more effective urban planners. The research on urban planning curricula in the global South is a valuable contribution to the field of urban planning education. It provides a new perspective on the challenges facing urban planning education in these countries and offers a roadmap for improvement.

Design/methodology/approach

The research explores and evaluates the urban planning curricula in the global South, with a particular interest in Egypt. The research employs the use of questionnaires with 56 university instructors, analysed thematically, to evaluate the current content of curricula. The results are compared and correlated with a pilot study exploring research interest, government policies and practices of urban planning in Egypt.

Findings

Through comparing the results of the evaluation with the current research interest in urban planning in Egypt, the paper investigates the possibility of improving current educational curricula using comparative network analysis which would establish stronger interdisciplinary connections.

Originality/value

The seeming disconnects between urbanism concepts taught in educational curricula and their relevance in practice and reality is a vital issue in urban studies and planning. Interdisciplinary connections with topics like politics, economies, gender, and others can assist curricula in becoming more relevant to real-world situations. This disconnect is even more apparent in the global South where most educational content is highly derivative from Northern contexts. Though such interdisciplinary aspects are under discussed in educational curricula, they are frequently discussed in academic research.

Details

Open House International, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0168-2601

Keywords

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