An Assessment of Scholarly Contributions and Web Visibility among Scientists of CSIR-Building and Road Research Institute, Ghana

The introduction of the internet has revolutionized the dissemination and assessment of research outputs with renewed emphasis on the impact of scholarly publications. The purpose of this study was to measure scholarly presence and citation impact of research scientists of the Building and Road Research Institute (CSIR-BRRI) on the internet. Bibliometrics was employed as a quantitative research method for this study using Google Scholar. The results showed that majority (77.5%) of scientists had at least one scholarly reference on the internet. It also found that, almost all (96.5%) scientists who had scholarly works online showed affiliation to the CSIR-BRRI. Again, it was observed that most mentions/hits were journal publications (59%) followed by thesis (35%). However, the study found that there was a weak positive relationship between number of journal articles and citations online, a clear indication that a web presence does not automatically reflect the usefulness of a scholarly output. It is recommended that scientists identify and research into globally relevant topics and also publish in reputable journals to enhance their visibility

The Ghana Highway Code as a Teaching and Learning Material

The Ghana Highway Code is the official state-recognised traffic teaching and learning ma­terial widely used in traffic schools and by motorists in Ghana. Ghana changed its traffic from left-hand to right-hand drive in 1974; the Code was subsequently published to, besides other reasons, guide road users to be reconditioned to a fresh standard of behaviour. However, 46 years after its publication, the content of the Code has been outgrown by new developments in the road environment and traffic systems, rendering the Code ineffective. Content analysis was used to ascertain the validity and reliability of the Code. Out of 95 mo­torists interviewed, 91.5% indicated they use or had ever used the Code, while 3.2% had not used it before and 5.3% did not know about it at all. Hundred percent of driving schools used the Code as teaching and learning material. It was concluded that the Code was an obsolete teaching and learning material. The implication was that, the wide user population of the Code had an adverse impact on learners. It was recommended that the Code be revised and republished as new edition

Unexpected elevated alanine aminotransferase, asparte aminotransferase levels and hepatitis E virus infection among persons who work with pigs in accra, ghana

<p>Abstract</p> <p>Background</p> <p>Several studies have suggested that elevated serum alanine aminotransferase (ALT) and asparte aminotransferase (AST) may be markers of hepatitis E virus (HEV) infection. Thus, individuals with elevated ALT and AST may have ongoing subclinical infection of HEV. We estimated the prevalence of anti-HEV antibodies and serum ALT and AST levels among persons who work with pigs in Accra, Ghana.</p> <p>Results</p> <p>Three hundred and fifty- persons who work with pigs provided blood samples for unlinked anonymous testing for the presence of antibodies to HEV, ALT and AST levels. The median age of participants was 32.85 ± 11.38 years (range 15-70 years). HEV seroprevelance was 34.84%. Anti-HEV IgG was detected in 19.26% while anti-HEV IgM was detected in 15.58% of the persons who tested positive. On multivariate analysis, the independent determinants of HEV infection were, being employed on the farm for less than six months [odds ratio (OR) 8.96; 95% confidence interval (95% CI) 5.43-14.80], having piped water in the household and/or on the farm (OR 13.33; 95% CI 5.23-33.93) and consumption of alcohol (OR 4.91: 95% CI 2.65-9.10). Levels >3× the expected maximum were found for both ALT and AST among individuals who tested positive for anti-HEV IgG (ALT, 210.17 ± 11.64 U/L; AST, 127.18 ± 11.12 U/L) and anti-HEV IgM (ALT, 200.97 ± 10.76 U/L; AST, 120.00 ± 15.96 U/L).</p> <p>Conclusion</p> <p>Consistent with similar studies worldwide, the results of our studies revealed a high prevalence of HEV infection, ALT and AST values in pig handlers.</p