End-user satisfaction of technology-enabled assessment in higher education: A coping theory perspective

Education and Information Technologies - The current study examines students’ coping process of a forced technological intervention in academic outcome assessment in a higher education...     

Widening participation in higher education with a view to implementing institutional change

In this research informed perspective, I discuss some of the barriers students face during progression to higher education. A crucial role can be played by higher education institutions (HEIs) and other public bodies. I discuss some of the measures taken and critically evaluate these to show how these can be improved. In the absence of a centralised admission system and autonomy exercised by HEIs, it is not clear yet how these targets will be achieved. HEFCE and OFFA play a vital role, but there is further scope towards addressing equality and diversity. This paper discusses some of the ways forward.     

The many footprints of Henry Eyring

Henry Eyring is most well-known as the proponent of the activated complex (transition state) theory for chemical reactions. He was also the one to construct the first Potential Energy Surface along with Michael Polanyi. Apart from his exemplary work in chemical kinetics, the plethora of problems he engaged in establish his versatile genius. Evaluation of dipole moments in complex molecules, one-electron theory for optical activity, conformation changes in proteins, deformation kinetics in materials are some of the fields where his contributions have been immensely significant. He was a prolific writer and authored more than 600 articles and 10 scientific volumes. This article will discuss the contributions of Henry Eyring.     

Biochemical Profile of Nonalcoholic Fatty Liver Disease Patients in Eastern India with Histopathological Correlation

Aminotransferase assay is often used as a screening test as well as an endpoint for resolution of disease in nonalcoholic fatty liver disease (NAFLD). Aim of the study was to evaluate the relationship of transaminase level with metabolic variables and histology in NAFLD. Single center observational study was conducted in a gastroenterology clinic at Cuttack in coastal Odisha. Subjects were consecutive patients presenting with functional bowel disease and undergoing abdominal sonography. All participants were evaluated for the presence of metabolic syndrome (MS), insulin resistance, liver function test and lipid profile. Various parameters were compared between NAFLD subjects and controls. 53.5 % of NAFLD had normal serum transaminases, whereas 20.8 % of healthy controls had transaminitis. NAFLD patients had significantly higher BMI, fasting plasma glucose, serum transaminases, serum triglycerides, serum insulin and homeostatic model assessment (HOMA) IR than controls. NAFLD patients who had transaminitis had significantly higher incidence of MS and higher mean HOMA IR than those without. There was no significant difference in histopathological features between NAFLD with and without transaminitis. To conclude, over half of NAFLD subjects do not have transaminitis while transaminitis is present in a fifth of healthy people without fatty liver. Hence serum transaminase should not be used as screening test for NAFLD. NAFLD patients with transaminitis had a higher incidence of MS and insulin resistance than those without. However, there was no significant difference in histopathological features between these two groups.     

Reconceptualising fair access to highly academically selective universities

Higher Education - The higher education regulator for England has set challenging new widening access targets requiring universities to rethink how merit is judged in admissions. Universities are...     

Microfluidic separation of live and dead yeast cells using reservoir-based dielectrophoresis

Separating live and dead cells is critical to the diagnosis of early stage diseases and to the efficacy test of drug screening, etc. This work demonstrates a novel microfluidic approach to dielectrophoretic separation of yeast cells by viability. It exploits the cell dielectrophoresis that is induced by the inherent electric field gradient at the reservoir-microchannel junction to selectively trap dead yeast cells and continuously separate them from live ones right inside the reservoir. This approach is therefore termed reservoir-based dielectrophoresis (rDEP). It has unique advantages as compared to existing dielectrophoretic approaches such as the occupation of zero channel space and the elimination of any mechanical or electrical parts inside microchannels. Such an rDEP cell sorter can be readily integrated with other components into lab-on-a-chip devices for applications to biomedical diagnostics and therapeutics.     

Does continued participation in STEM enrichment and enhancement activities affect school maths attainment?

Science, technology, engineering, and mathematics (STEM) skills are very valuable for economic growth. However, the number of young people pursuing STEM learning trajectories in the United Kingdom was lower than the predicted demand during the last decade. Several STEM enrichment and enhancement activities were thus funded by the government, private, and charitable organisations to improve understanding of and raise pupil interest in these subjects. One possible way of measuring the impact of these activities in supporting pupil understanding of maths was to track the proportion of young people obtaining a ‘good’ grade in standardised national tests such as the GCSEs. Attainment is of course only one possible outcome of education but certainly a very important one because students are more likely to continue studying subjects in which they score higher. This makes maths attainment even more important as it is a pre-requisite for admission to STEM degree courses. This longitudinal study makes use of the National Pupil Database to assess the impact of these schemes on maths attainment of participating schools. Following up 300 intervention schools for five years the study shows the intervention group did not do any better than the comparator. The paper suggests further directions for research and offers recommendations for practice.