ORCID Profile
0000-0002-9526-2550
Current Organisations
City University of Hong Kong
,
University of Bristol
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Publisher: Springer Science and Business Media LLC
Date: 07-2022
DOI: 10.1007/S11192-022-04424-4
Abstract: Research performance metrics inform decision making across the higher education sector. In this study we calculated up-to-date lifetime bibliometric research performance norms for academic psychologists in the UK, stratified by academic level and university mission group. Our performance metrics were publications, citations, h -index scores, first-author publications and average SJRs (SCImago Journal Ranks) for published in journals. These metrics were extracted from Scopus for a representative s le of 1339 academic psychologists employed at UK universities offering BPS (British Psychological Society) accredited undergraduate courses. We found that lifetime performance increased with seniority, though not in the predictable manner observed overseas. Academic psychologists in the Russell Group outperformed those outside of the Russell Group on all metrics, but these differences were largely due to the very strong research performance of the Russell Group professoriate, and could not be accounted for by the tendency for Russell Group academics to have been research active for a longer period of time than their equivalents outside the group. Overall, the research performance of UK academic psychologists was comparable to that of their Australian equivalents. Our research performance norms will be useful for benchmarking at the in idual, departmental and institutional levels. However, they must be interpreted in context and considered alongside other indicators of scholarly productivity and performance.
Publisher: SPIE-Intl Soc Optical Eng
Date: 05-12-2022
Publisher: SAGE Publications
Date: 26-10-2022
DOI: 10.1177/17577438221130983
Abstract: Higher education institutions in the UK have organised into mission groups for the advocacy of shared interests and ideologies. Although research productivity is claimed as a key point of difference between these groups, this claim has received relatively little empirical scrutiny. The current study examined the clustering of UK universities based on the research productivity of academic psychologists. It found evidence for the Russell Group’s (RG’s) claim that it represents leading, research-intensive universities, at least with respects to the discipline of psychology. Productivity metrics of a representative s le of 1339 academic psychologists were extracted from Scopus and Scimago database and were averaged to derive department level productivity indicators. Results from cluster analysis provided evidence in favour of RG’s research superiority claim. Cluster level averages of the cluster comprising RG universities were approximately 50–300% higher than those of the cluster comprising non-RG universities. As anticipated, the universities of Oxford and Cambridge surpassed all others to form separate clusters representing an ‘elite’ within the RG.
Publisher: AIP Publishing
Date: 31-05-2021
DOI: 10.1063/5.0049013
Abstract: Light sheet fluorescence microscopy provides optical sectioning and is widely used in volumetric imaging of large specimens. However, the axial resolution and the lateral Field of View (FoV) of the system, defined by the light sheet, typically limit each other due to the spatial band product of the excitation objective. Here, we develop a simple multi-focus scheme to extend the FoV, where a Gaussian light sheet can be focused at three or more consecutive positions. Axially overlapped multiple light sheets significantly enlarge the FoV with improved uniformity and negligible loss in axial resolution. By measuring the point spread function of fluorescent beads, we demonstrated that the obtained light sheet has a FoV of 450 μm and a maximum axial FWHM of 7.5 μm. Compared with the conventional single-focus one, the multi-focus Gaussian light sheet displays a significantly improved optical sectioning ability over the full FoV when imaging cells and zebrafish.
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Gaurav Saxena.