Playing to win or trying your best: Media representations of national anxieties over the role of sport participation during the 2002 commonwealth games.

In the last few years, growing concern has emerged in New Zealand sport about the shift towards a more commercial or professionalised model of sport and away from a mass participation-based model. In the midst of a relatively intense period of debate and concern over this change in direction, the 2002 Commonwealth Games took place in Manchester, England. In this article, we analyse how media coverage of the Games articulated with the broader public debate over the direction of New Zealand sport. Grounded in the assumption that the media both reflects and impacts on public understandings of cultural issues, we believe this analysis of coverage of the Games reveals a profound ambivalence over a more profess ionalised model of sport and points to an unwillingness to give up traditional values of sports participation in order to win. We explore how this debate articulates with current tensions in the realm of Physical Education and suggest that health and physical educators have an important role to play in challenging current pressures towards a win-at-all-costs approach to sport

Introduction to special section on bodies in motion: Sport, health, physical activity and physical education.

The article focuses on health and physical education. Rachel Saunders presents a narrative that typifies many sporting communities in this country. Her story illustrates the nature and influence that significant adults can have on young people within sport contexts. This narrative will ring true for many readers and highlights how many apparent rituals and routines should never be taken for granted by adults. Karen Barbour draws on feminist research to explore how knowledge can be constructed by individuals and groups based on lived experience. She argues for "embodied ways of knowing" as an alternative to traditional epistemologies that have dominated Western thought

The Virginia’s governor’s race is a contest between two unfavorable candidates

Next Tuesday Virginia goes to the polls to elect a new governor, with Democrat Terry McAuliffe leading in the polls over his Republican rival Ken Cuccinelli. Toni-Michelle C. Travis takes a look at the election race so far, writing that both candidates’ campaigns have been overshadowed by ethical questions, with many voters viewing the pair unfavorably. She argues that McAuliffe’s lead among women, as well as Virginia’s changing population, illustrates that candidates now must appeal to the mainstream, and not the ideological fringe

Increase in environmental temperature affects exploratory behaviour, anxiety and social preference in Danio rerio

The aim of this work is to investigate the effect of a temperature increase on the behaviour of adult zebrafish (Danio rerio) maintained for 21 days at 34 °C (treatment) and 26 °C (control). The temperatures chosen are within the vital range of zebrafish and correspond to temperatures that this species encounters in the natural environment. Previous results showed that the same treatment affects the brain proteome and the behaviour of adult zebrafish by producing alterations in the proteins involved in neurotransmitter release and synaptic function and impairing fish exploratory behaviour. In this study, we have investigated the performance of treated and control zebrafish during environmental exploration by using four behavioural tests (novel tank diving, light and dark preference, social preference and mirror biting) that are paradigms for assessing the state of anxiety, boldness, social preference and aggressive behaviour, respectively. The results showed that heat treatment reduces anxiety and increases the boldness of zebrafish, which spent more time in potentially dangerous areas of the tank such as the top and the uncovered bright area and at a distance from the social group, thus decreasing protection for the zebrafish. These data suggest that the increase in ambient temperature may compromise zebrafish survival rate in the natural environment

Paroxysmal eye–head movements in Glut1 deficiency syndrome

Objective:To describe a characteristic paroxysmal eye–head movement disorder that occurs in infants with Glut1 deficiency syndrome (Glut1 DS).Methods:We retrospectively reviewed the medical charts of 101 patients with Glut1 DS to obtain clinical data about episodic abnormal eye movements and analyzed video recordings of 18 eye movement episodes from 10 patients.Results:A documented history of paroxysmal abnormal eye movements was found in 32/101 patients (32%), and a detailed description was available in 18 patients, presented here. Episodes started before age 6 months in 15/18 patients (83%), and preceded the onset of seizures in 10/16 patients (63%) who experienced both types of episodes. Eye movement episodes resolved, with or without treatment, by 6 years of age in 7/8 patients with documented long-term course. Episodes were brief (usually &lt;5 minutes). Video analysis revealed that the eye movements were rapid, multidirectional, and often accompanied by a head movement in the same direction. Eye movements were separated by clear intervals of fixation, usually ranging from 200 to 800 ms. The movements were consistent with eye–head gaze saccades. These movements can be distinguished from opsoclonus by the presence of a clear intermovement fixation interval and the association of a same-direction head movement.Conclusions:Paroxysmal eye–head movements, for which we suggest the term aberrant gaze saccades, are an early symptom of Glut1 DS in infancy. Recognition of the episodes will facilitate prompt diagnosis of this treatable neurodevelopmental disorder.</jats:sec

In the wake of Terry McAuliffe’s win in Virginia, both parties must now reassess their positions before the 2014 and 2016 elections

This week saw a narrow win for Democrat Terry McAuliffe over his Republican rival Ken Cuccinelli in the Virginia gubernatorial election. Toni-Michelle C. Travis takes a close look at the election results, writing that McAuliffe had considerable success in more liberal and densely populated Northern Virginia. She argues that facing a Republican General Assembly, and a split Senate, McAuliffe now needs to build relationships across both parties, and that the GOP must work towards greater unity between the Tea Party and traditional Republicans

Amiloride reduces portal hypertension in rat liver cirrhosis

Objective This study aimed to investigate the effect of amiloride on portal hypertension. Amiloride is known to inhibit Na(+)/H(+) exchangers on activated hepatic stellate cells. Methods Liver cirrhosis in rats was induced by bile duct ligation (BDL) or thioacetamide (TAA) administration. The effects of zymosan for Kupffer cell (KC) activation or a thromboxane (TX) analogue (U46619) were tested in isolated perfused livers of cirrhotic rats and in vivo. Downstream mechanisms were investigated using Rho kinase inhibitor (Y-27632) or amiloride. Acute and chronic effects of amiloride and canrenoate on portal pressure were compared in perfused livers and in vivo. TXB(2) efflux was measured by ELISA. The phosphorylation state of moesin (p-moesin) as an indicator of Rho kinase activity and expression of the thromboxane synthase were assessed by western blot analyses. The activity of hepatic stellate cells was analysed by western blot and staining for alpha-smooth muscle actin (alpha-SMA). Results In BDL rats, KC activation via zymosan increased portal pressure. This was attenuated by the Rho kinase inhibitor Y-27632. Increased thromboxane efflux following zymosan infusion remained unaltered by Y-27632. The infusion of amiloride attenuated zymosan- and U46619-induced increases in portal perfusion pressure. In vivo, direct administration of amiloride, but not of canrenoate, lowered portal pressure. In TAA and BDL rats, treatment with amiloride for 3 days reduced basal portal pressure and KC-induced increases in portal pressure whereas canrenoate had no effect. In livers of amiloride-treated animals, the phosphorylation state of moesin and the number of alpha-SMA positive cells were reduced. Conclusions Amiloride lowers portal pressure in rat liver cirrhosis by inhibition of intrahepatic vasocontraction. Therefore, patients with cirrhosis and portal hypertension may benefit from amiloride therapy

Wild record of an apple snail in the Waikato River, Hamilton, New Zealand and their incidence in freshwater aquaria

We report the discovery of a single specimen of a live apple snail Pomacea diffusa Blume 1957 (Ampullariidae: Prosobranchia), from the Waikato River, Hamilton city, central North Island, New Zealand. This species, along with the congeneric P. insularum, is imported for the aquarium trade, and its occurrence in the river likely stemmed from an aquarium release. A survey of 55 aquaria belonging to 43 hobbyists revealed 27 apple snails, with one owner having 22 snails. Assessment of environmental tolerances and impacts of P. diffusa, based largely on studies of the closely related and commonly confused congener P. bridgesii, suggests that direct habitat impacts by this species are likely to be minor. However, there could be indirect influences on native biodiversity through predation on eggs or competition for food supplies with other detritivorous species if densities were to become high. Water temperatures in the Waikato River below Hamilton (10-23˚C in 2009) may enable released individuals to persist for an extended period, and over summer may exceed the threshold required to enable breeding. However, population establishment would be most likely in locations where water is heated through geothermal influences or industrial cooling water discharges

How closely is CEO compensation tied to performance? An examination of the U.S. restaurant industry

The purpose of this research is to assess the elasticity of CEO compensation in the U.S. restaurant industry. Using a sample of 30 restaurant firms for the years 1993 through 2006, we find that a 1% increase in current year firm return yields an increase of approximately .43% for salary, bonus and stock options, .20% for salary and bonus and 2.74% for bonus and options. Mergers do not appear to impact CEO compensation significantly. Our findings are within the range found by many previous researchers