University of Warwick

About: University of Warwick is a education organization based out in Coventry, Warwickshire, United Kingdom. It is known for research contribution in the topics: Population & Context (language use). The organization has 26212 authors who have published 77127 publications receiving 2666552 citations. The organization is also known as: Warwick University & The University of Warwick.

Management accounting as practice

Abstract: In this paper we outline a distinctive practice theory approach to considering the role of management accounting in the constitution of organizations. Building on [Schatzki, T.R. (2002). The site of the social: a philosophical account of the constitution of social life and change. University Park, PA: Pennsylvania State University Press] notion of arrays of activity we emphasise the ways in which organisational members actively reconstitute their management control systems by drawing on them as a shared resource. By tracing the skilful practices through which social actors in a restaurant chain understand and mobilise accounting to contribute in specific ways to what they regard as the objectives of their organisational units, we develop a notion of situated functionality. Situating the interrelationships between technical and interpretive accounting processes in the wider field of organisational practices we elaborate the ways in which management control systems as structures of intentionality both shape and are shaped by shared norms and understandings.

Widespread occurrence and genetic diversity of marine parasitoids belonging to Syndiniales (Alveolata)

Abstract: Summary Syndiniales are a parasitic order within the eukaryotic lineage Dinophyceae (Alveolata). Here, we analysed the taxonomy of this group using 43655 18S rRNA gene sequences obtained either from environmental data sets or cultures, including 6874 environmental sequences from this study derived from Atlantic and Mediterranean waters. A total of 5571 out of the 43655 sequences analysed fell within the Dinophyceae. Both bayesian and maximum likelihood phylogenies placed Syndiniales in five main groups (I‐V), as a monophyletic lineage at the base of ‘core’ dinoflagellates (all Dinophyceae except Syndiniales), although the latter placement was not bootstrap supported. Thus, the two uncultured novel marine alveolate groups I and II, which have been highlighted previously, are confirmed to belong to the Syndiniales. These groups were the most diverse and highly represented in environmental studies. Within each, 8 and 44 clades were identified respectively. Co-evolutionary trends between parasitic Syndiniales and their putative hosts were not clear, suggesting they may be relatively ‘general’ parasitoids. Based on the overall distribution patterns of the Syndinialesaffiliated sequences, we propose that Syndiniales are exclusively marine. Interestingly, sequences belonging to groups II, III and V were largely retrieved from the photic zone, while Group I dominated samples from anoxic and suboxic ecosystems. Nevertheless, both groups I and II contained specific clades preferentially, or exclusively, retrieved from these latter ecosystems. Given the broad distribution of Syndiniales, our work indicates that parasitism may be a major force in ocean food webs, a force that is neglected in current conceptualizations of the marine carbon cycle.

Gender-Specific Associations of Short Sleep Duration With Prevalent and Incident Hypertension: The Whitehall II Study

Abstract: Sleep deprivation (≤5 hour per night) was associated with a higher risk of hypertension in middle-aged American adults but not among older individuals. However, the outcome was based on self-report...

Search for a dark photon in e(+)e(-) collisions at BABAR.

Abstract: Dark sectors charged under a new Abelian interaction have recently received much attention in the context of dark matter models. These models introduce a light new mediator, the so-called dark photon (A^{'}), connecting the dark sector to the standard model. We present a search for a dark photon in the reaction e^{+}e^{-}→γA^{'}, A^{'}→e^{+}e^{-}, μ^{+}μ^{-} using 514 fb^{-1} of data collected with the BABAR detector. We observe no statistically significant deviations from the standard model predictions, and we set 90% confidence level upper limits on the mixing strength between the photon and dark photon at the level of 10^{-4}-10^{-3} for dark photon masses in the range 0.02-10.2 GeV. We further constrain the range of the parameter space favored by interpretations of the discrepancy between the calculated and measured anomalous magnetic moment of the muon.