The real distribution of the English "group genitive"

The English possessive ’s (POSSLS) is widely regarded as a clitic which attaches at the right edge of noun phrases. The so-called “group genitive”, where POSSLS attaches after a postmodifier (the man in the corner’s hat), is crucial to theoretical accounts. We evaluate both theoretical and descriptive treatments. We then describe the actual use of POSSLS in the spoken component of the British National Corpus, with particular attention to postmodified possessors, demonstrating that the crucial pattern is surprisingly marginal and that at least one other pattern has been missed entirely. This leads to discussions of grammaticality versus usage, of postmodification, and of the factors that condition the use of possLs and their relevance to theory.</jats:p

Tablet versus paper marking in assessment : feedback matters

University of Aberdeen Medical Education Summer Teaching Bursary.Peer reviewedPublisher PD

Understanding recruitment and retention of doctors in rural Scotland : Stakeholder perspectives

Acknowledgements This research was funded through grant HIPS/19/37 from The Scottish Government’s Chief Scientist Office. This research would not have been possible without the time given by the key stakeholders to talk about recruitment and retention of doctors in Scotland. The authors would like to thank their advisory panel and PPI partners for their help and input throughout the research to date, as well as Dr Diane Skåtun & Dr Verity Watson in the wider research team. This paper benefitted from having parts presented or discussed at various invited presentations, seminars, workshops and conferences so the authors, particularly Andrew Maclaren, would like to thank the organisers of the Health Services Research Conference (held online in 2021), and ‘The North Strategic Planning Group’ in particular. Andrew Maclaren would like to thank Lily Maclaren for her support and keen eye in proofreading various versions of this work before submission.Peer reviewedPublisher PD

Incorporating patient partner scores into high stakes assessment : an observational study into opinions and attitudes

Peer reviewedPublisher PD

The occurrence of Culicoides species, the vectors of arboviruses, at selected trap sites in Zimbabwe

A study of the distribution of Culicoides species was conducted by establishing 12 light trap sites over five rainy seasons between 1998 and 2003 covering all the geo-climatic natural regions of Zimbabwe. In total, 279 919 specimens of Culicoides were trapped over a total of 163 trapping nights. The highest median counts of Culicoides per trapping night were recorded in natural region III, which has climatic conditions conducive to the successful development of the larvae. Culicoides imicola, the major vector of bluetongue and African horse sickness viruses in Africa, was found to be the most abundant species (80.4%), followed by Culicoides enderleini (5.9%) and Culicoides milnei (5.2%). This study identified 10 species of Culicoides that had not been previously described in Zimbabwe, including Culicoides loxodontis and Culicoides miombo, which are members of the C. imicola complex. A total of 23 994 Culicoides midges were collected from five trap sites in Harare, Zimbabwe, with the dominant species, C. imicola, representing 91.6% of the total collection. Seventeen arboviruses were isolated from these midges, 15 of which were bluetongue virus. The predominant bluetongue virus serotype was serotype 11, followed by serotypes 1, 8, 12 and 15. Bluetongue virus serotypes 1, 2, 8, 10, 12, 15, 16 and 18, detected in this study, had not been previously reported in Zimbabwe.http://www.ojvr.org/am201

A Mouse Model for Betacoronavirus Subgroup 2c Using a Bat Coronavirus Strain HKU5 Variant

ABSTRACT Cross-species transmission of zoonotic coronaviruses (CoVs) can result in pandemic disease outbreaks. Middle East respiratory syndrome CoV (MERS-CoV), identified in 2012, has caused 182 cases to date, with ~43% mortality, and no small animal model has been reported. MERS-CoV and Pipistrellus bat coronavirus (BtCoV) strain HKU5 of Betacoronavirus (β-CoV) subgroup 2c share >65% identity at the amino acid level in several regions, including nonstructural protein 5 (nsp5) and the nucleocapsid (N) protein, which are significant drug and vaccine targets. BtCoV HKU5 has been described in silico but has not been shown to replicate in culture, thus hampering drug and vaccine studies against subgroup 2c β-CoVs. We report the synthetic reconstruction and testing of BtCoV HKU5 containing the severe acute respiratory syndrome (SARS)-CoV spike (S) glycoprotein ectodomain (BtCoV HKU5-SE). This virus replicates efficiently in cell culture and in young and aged mice, where the virus targets airway and alveolar epithelial cells. Unlike some subgroup 2b SARS-CoV vaccines that elicit a strong eosinophilia following challenge, we demonstrate that BtCoV HKU5 and MERS-CoV N-expressing Venezuelan equine encephalitis virus replicon particle (VRP) vaccines do not cause extensive eosinophilia following BtCoV HKU5-SE challenge. Passage of BtCoV HKU5-SE in young mice resulted in enhanced virulence, causing 20% weight loss, diffuse alveolar damage, and hyaline membrane formation in aged mice. Passaged virus was characterized by mutations in the nsp13, nsp14, open reading frame 5 (ORF5) and M genes. Finally, we identified an inhibitor active against the nsp5 proteases of subgroup 2c β-CoVs. Synthetic-genome platforms capable of reconstituting emerging zoonotic viral pathogens or their phylogenetic relatives provide new strategies for identifying broad-based therapeutics, evaluating vaccine outcomes, and studying viral pathogenesis.IMPORTANCEThe 2012 outbreak of MERS-CoV raises the specter of another global epidemic, similar to the 2003 SARS-CoV epidemic. MERS-CoV is related to BtCoV HKU5 in target regions that are essential for drug and vaccine testing. Because no small animal model exists to evaluate MERS-CoV pathogenesis or to test vaccines, we constructed a recombinant BtCoV HKU5 that expressed a region of the SARS-CoV spike (S) glycoprotein, thereby allowing the recombinant virus to grow in cell culture and in mice. We show that this recombinant virus targets airway epithelial cells and causes disease in aged mice. We use this platform to (i) identify a broad-spectrum antiviral that can potentially inhibit viruses closely related to MERS-CoV, (ii) demonstrate the absence of increased eosinophilic immune pathology for MERS-CoV N protein-based vaccines, and (iii) mouse adapt this virus to identify viral genetic determinants of cross-species transmission and virulence. This study holds significance as a strategy to control newly emerging viruses

Meeting Report: Hazard Assessment for Nanoparticles—Report from an Interdisciplinary Workshop

In this report we present the findings from a nanotoxicology workshop held 6–7 April 2006 at the Woodrow Wilson International Center for Scholars in Washington, DC. Over 2 days, 26 scientists from government, academia, industry, and nonprofit organizations addressed two specific questions: what information is needed to understand the human health impact of engineered nanoparticles and how is this information best obtained? To assess hazards of nanoparticles in the near-term, most participants noted the need to use existing in vivo toxicologic tests because of their greater familiarity and interpretability. For all types of toxicology tests, the best measures of nanoparticle dose need to be determined. Most participants agreed that a standard set of nanoparticles should be validated by laboratories worldwide and made available for benchmarking tests of other newly created nanoparticles. The group concluded that a battery of tests should be developed to uncover particularly hazardous properties. Given the large number of diverse materials, most participants favored a tiered approach. Over the long term, research aimed at developing a mechanistic understanding of the numerous characteristics that influence nanoparticle toxicity was deemed essential. Predicting the potential toxicity of emerging nanoparticles will require hypothesis-driven research that elucidates how physicochemical parameters influence toxic effects on biological systems. Research needs should be determined in the context of the current availability of testing methods for nanoscale particles. Finally, the group identified general policy and strategic opportunities to accelerate the development and implementation of testing protocols and ensure that the information generated is translated effectively for all stakeholders