7,039 research outputs found
The question of ‘alternatives’ within food and drink markets and marketing: introduction to the special issue
The question of 'alternatives' within food and drink markets and marketing: introduction to the special issu
Which anthropometric and lower body power variables are predictive of professional and amateur playing status in male rugby union players?
The purpose of this study was to compare anthropometric and lower body power measurements between current professional and amateur male rugby union players. The present study also sought to determine which anthropometric and physical performance variables were predictive of playing standard. Thirty professional and 30 amateur RU players performed Wattbike 6 s maximal effort (WB6S) and countermovement (CMJ) and squat jump (SJ) assessments, anthropometric measures were also taken. Dependant variables recorded and analysed including: body mass, stature, Σ8 site skinfolds, WB6S absolute and relative peak power, CMJ and SJ average concentric force, jump height, peak velocity, time to peak force, rate of force development (RFD) and absolute and relative peak force and power. Professional players were heavier, taller and leaner than their amateur counterparts (p < 0.05). Professional players performed significantly better in all physical performance measures except CMJ and SJ time to peak force, CMJ RFD and SJ relative peak force. Variables which were predictive of playing standard were: Σ8 skinfolds, CMJ peak velocity and WB6S absolute and relative peak power (p < 0.05). These findings indicate that the current body of male professional RU players is anthropometrically and physically superior to their amateur counterparts, although not all variables assessed here were predictive of playing standard. Data presented here indicate that Σ8 skinfolds, WB6S absolute and relative power and CMJ peak velocity are predictive of playing standard, whereas other anthropometric and strength and power variables are not
The taste for the particular: A logic of discernment in an age of omnivorousness
This article provides an analysis of two leading specialist wine magazines, Decanter and Wine Spectator, and the codification and legitimation of a ‘taste for the particular.’ Such media of connoisseurship are key institutions of evaluation and legitimation in an age of omnivorousness, but are often overlooked in research that foregrounds the agency of tasters and neglects the conventionalization of tasting norms and devices. The wine field has undergone a process of democratization typical of omnivorousness more broadly: former elite/low boundaries (operationalized in the paper through the Old/New World dichotomy) are ignored, and a discerning attitude is encouraged for wines from a diversity of regions. Drawing on the magazines’ audience profile and market position data, and a content analysis of advertising and editorial content from 2008 and 2010, I examine the differences in the use of four legitimation frames (transparency, heritage, genuineness and external validation) for the provenance elements of Old and New World wines. The analysis suggests that the Old World—typically French—notion of terroir, on which the traditional Old/New World boundary rested, has been democratized through the particularities of provenance. Yet, the analysis also reveals continuing differences between the two categories (including greater emphasis on the heritage and external validation of Old World context of production, and on the transparency and genuineness of New World producers), and the preservation of established hierarchies of taste through the application of terroir to New World wines, which retain the Old World and France as their master referent
Enabling and constraining migration: the multiscalar management of temporary, skilled, international migration of English professional cricketers
This article progresses debates about how the process of international migration is operationalized. With a focus on the geographical concept of scale this article explores how individuals, organizations and policies interact to determine the characteristics of a migration flow. Using a case study of the temporary migration of English professional cricketers moving seasonally to Australia, it is revealed that there is a complex nexus of actors and institutions at the micro-, meso- and macro-scales that influence migration and can have contradictory impacts on migratory activity. Drawing on interviews with current and former English professional cricketers and a wide range of intermediaries it is shown how migration can both be enabled and constrained by different individuals and institutions in the home and destination context. The article contends that a multi-scalar approach is vital to more fully understand how migration flows are operationalized. The findings are pertinent to wider academic debates on the enablement, constraint and growing regulation of sports labour migration and skilled migration more broadly
The progenitor and early evolution of the Type IIb SN 2016gkg
We report initial observations and analysis on the Type IIb SN~2016gkg in the
nearby galaxy NGC~613. SN~2016gkg exhibited a clear double-peaked light curve
during its early evolution, as evidenced by our intensive photometric follow-up
campaign. SN~2016gkg shows strong similarities with other Type IIb SNe, in
particular with respect to the \he~emission features observed in both the
optical and near infrared. SN~2016gkg evolved faster than the prototypical
Type~IIb SN~1993J, with a decline similar to that of SN~2011dh after the first
peak. The analysis of archival {\it Hubble Space Telescope} images indicate a
pre-explosion source at SN~2016gkg's position, suggesting a progenitor star
with a mid F spectral type and initial mass \msun, depending on
the distance modulus adopted for NGC~613. Modeling the temperature evolution
within of explosion, we obtain a progenitor radius of
\rsun, smaller than that obtained from the analysis of the
pre-explosion images (\rsun).Comment: 7 pages, 5 figures. Submitted to ApJ Letter
Cross-sectional evaluation of a longitudinal consultation skills course at a new UK medical school
Background: Good communication is a crucial element of good clinical care, and it is important to provide appropriate consultation skills teaching in undergraduate medical training to ensure that doctors have the necessary skills to communicate effectively with patients and other key stakeholders. This article aims to provide research evidence of the acceptability of a longitudinal consultation skills strand in an undergraduate medical course, as assessed by a cross-sectional evaluation of students' perceptions of their teaching and learning experiences. Methods: A structured questionnaire was used to collect student views. The questionnaire comprised two parts: 16 closed questions to evaluate content and process of teaching and 5 open-ended questions. Questionnaires were completed at the end of each consultation skills session across all year groups during the 2006-7 academic year (5 sessions in Year 1, 3 in Year 2, 3 in Year 3, 10 in Year 4 and 10 in Year 5). 2519 questionnaires were returned in total. Results: Students rated Tutor Facilitation most favourably, followed by Teaching, then Practice & Feedback, with suitability of the Rooms being most poorly rated. All years listed the following as important aspects they had learnt during the session: • how to structure the consultation • importance of patient-centredness • aspects of professionalism (including recognising own limits, being prepared, generally acting professionally). All years also noted that the sessions had increased their confidence, particularly through practice. Conclusions: Our results suggest that a longitudinal and integrated approach to teaching consultation skills using a well structured model such as Calgary-Cambridge, facilitates and consolidates learning of desired process skills, increases student confidence, encourages integration of process and content, and reinforces appreciation of patient-centredness and professionalism
OGLE16aaa - a Signature of a Hungry Super Massive Black Hole
We present the discovery and first three months of follow-up observations of
a currently on-going unusual transient detected by the OGLE-IV survey, located
in the centre of a galaxy at redshift z=0.1655. The long rise to absolute
magnitude of -20.5 mag, slow decline, very broad He and H spectral features
make OGLE16aaa similar to other optical/UV Tidal Disruption Events (TDEs). Weak
narrow emission lines in the spectrum and archival photometric observations
suggest the host galaxy is a weak-line Active Galactic Nucleus (AGN), which has
been accreting at higher rate in the past. OGLE16aaa, along with SDSS J0748,
seems to form a sub-class of TDEs by weakly or recently active super-massive
black holes (SMBHs). This class might bridge the TDEs by quiescent SMBHs and
flares observed as "changing-look QSOs", if we interpret the latter as TDEs. If
this picture is true, the previously applied requirement for identifying a
flare as a TDE that it had to come from an inactive nucleus, could be leading
to observational bias in TDE selection, thus affecting TDE-rate estimations.Comment: Accepted in MNRAS Letter
Scholar-activists in an expanding European food sovereignty movement
This article analyzes the roles, relations, and positions of scholar-activists in the European food sovereignty movement. In doing so, we document, make visible and question the political dimensions of researchers' participation in the movement. We argue that scholar-activists are part of the movement, but are distinct from the affected constituencies, put in place to ensure adequate representation of key movement actors. This is because scholar-activists lack a collective identity, have no processes to formulate collective demands, and no mechanisms for inter-researcher and researchers-movement communication. We reflect on whether and how scholar-activists could organize, and discuss possible pathways for a more cohesive and stronger researcher engagement in the movement.</p
Acute Pancreatitis Secondary to Gestational Hypertriglyceridaemia
Gestational hypertriglyceridaemia is a rare cause of acute pancreatitis. Its pathophysiology is incompletely understood. Severity scoring and effective management remain challenging. We report a case of acute pancreatitis secondary to gestational hypertriglyceridaemia. We describe the use of computed tomography to provide an alternative determination of severity, as well as plasmapheresis as a means of treating the condition
- …