The Economic and Electoral Consequences of Austerity Policies in Britain

The aim of this paper is to examine the relationship between electoral support and the economy over the period 2004 to 2014, paying particular attention to the impact of the economic strategy pursued by the Coalition government in Britain since the general election in May 2010. This involves modelling the relationship between voting intentions, perceptions of economic performance, and a variety of other variables using survey data collected each month from 2004. The evidence shows that when Labour was in office, support for the party was strongly influenced by the state of the economy, as was support for the opposition parties. However, since the Coalition came to power, the relationship between the economy and political support has changed, with neither the Conservatives nor the Liberal Democrats gaining from a fairly rapid growth in economic optimism which has taken place since early 2013. The paper explains this change in terms of a growing perception among the public that none of the major parties can effectively manage Britain?s economic problems. It is also the case that optimism about the national economy has not significantly percolated down to the level of the individual voter. So individuals may be more optimistic about the future of the national economy but they are still being badly affected by the recession

Like Father, Like Son: Justin Trudeau and Valence Voting in Canada's 2015 Federal Election

This is the author accepted manuscript. The final version is available from Cambridge University Press via the DOI in this record.Canada’s 2015 federal election was an exiting, as well as a nostalgia provoking, contest. After nine years in office, Prime Minister Stephen Harper and the governing Conservatives were defeated by the resurgent Liberals led by Justin Trudeau. Trudeau is the son of Pierre Trudeau, perhaps Canada’s best known prime minister. Analyses of national survey data demonstrate that party leader images—a major component of the “valence politics” model of electoral choice—were important in both cases. Unlike his father, Justin Trudeau was castigated as a “lightweight” and “just not ready.” However, articulating plausible policies to jump-start Canada’s sluggish economy and espousing “sunny ways,” the younger Trudeau was warmly received by many voters. In contrast, Harper’s image of managerial competence was tarnished by bad economic news, and his attempt to refocus the campaign on emotionally charged cultural issues failed. The result was a Liberal majority government and a prime minister named Trudeau

The Human Fungal Pathogen Cryptococcus neoformans Escapes Macrophages by a Phagosome Emptying Mechanism That Is Inhibited by Arp2/3 Complex-Mediated Actin Polymerisation

The lysis of infected cells by disease-causing microorganisms is an efficient but risky strategy for disseminated infection, as it exposes the pathogen to the full repertoire of the host's immune system. Cryptococcus neoformans is a widespread fungal pathogen that causes a fatal meningitis in HIV and other immunocompromised patients. Following intracellular growth, cryptococci are able to escape their host cells by a non-lytic expulsive mechanism that may contribute to the invasion of the central nervous system. Non-lytic escape is also exhibited by some bacterial pathogens and is likely to facilitate long-term avoidance of the host immune system during latency. Here we show that phagosomes containing intracellular cryptococci undergo repeated cycles of actin polymerisation. These actin ‘flashes’ occur in both murine and human macrophages and are dependent on classical WASP-Arp2/3 complex mediated actin filament nucleation. Three dimensional confocal imaging time lapse revealed that such flashes are highly dynamic actin cages that form around the phagosome. Using fluorescent dextran as a phagosome membrane integrity probe, we find that the non-lytic expulsion of Cryptococcus occurs through fusion of the phagosome and plasma membranes and that, prior to expulsion, 95% of phagosomes become permeabilised, an event that is immediately followed by an actin flash. By using pharmacological agents to modulate both actin dynamics and upstream signalling events, we show that flash occurrence is inversely related to cryptococcal expulsion, suggesting that flashes may act to temporarily inhibit expulsion from infected phagocytes. In conclusion, our data reveal the existence of a novel actin-dependent process on phagosomes containing cryptococci that acts as a potential block to expulsion of Cryptococcus and may have significant implications for the dissemination of, and CNS invasion by, this organism.\ud \u

Multi-trait mimicry of ants by a parasitoid wasp

Many animals avoid attack from predators through toxicity or the emission of repellent chemicals. Defensive mimicry has evolved in many species to deceive shared predators, for instance through colouration and other morphological adaptations, but mimicry hardly ever seems to involve multi-trait similarities. Here we report on a wingless parasitoid wasp that exhibits a full spectrum of traits mimicing ants and affording protection against ground-dwelling predators (wolf spiders). In body size, morphology and movement Gelis agilis (Ichneumonidae) is highly similar to the black garden ant (Lasius niger) that shares the same habitat. When threatened, G. agilis also emits a volatile chemical that is similar to an ant-produced chemical that repels spiders. In bioassays with L. niger, G. agilis, G. areator, Cotesia glomerata and Drosophila melanogaster, ants and G. agilis were virtually immune to spider attack, in contrast the other species were not. Volatile characterisation with gas chromatography-mass spectrometry identified G. agilis emissions as 6-methyl-5-hepten-2-one, a known insect defence semiochemical that acts as an alarm pheromone in ants. We argue that multi-trait mimicry, as observed in G. agilis, might be much more common among animals than currently realized

What explains electoral responses to the 'Great Recession in Europe?

The ?Great Recession? in Europe started in early 2008 and was the greatest economic crisis facing the continent since the Great Depression of the 1930s. It produced a largescale loss of support for many incumbent parties. The purpose of this paper is to explain responses to the crisis among European electorates with the assistance of three rival models of electoral choice. The first is the cleavages model associated with Rokkan and Lipset which highlights the importance of social groups as the sources of electoral support. The second is the spatial model of party competition which focuses on the ideological distance between voters and parties in relation to divisive issues in society. The third is the valence model which argues that voters will support parties that deliver policies over which there is widespread agreement about what should be done. The paper models electoral support for incumbent parties using data from the European Social Surveys of 2006, conducted prior to the recession, and again in 2012 some four years into the crisis. The results show that all three models are relevant for understanding mass political responses to the crisis. It is also apparent that an ideological shift to the right occurred in electoral support between the two periods and this happened among both the voters and also the incumbent parties in Europe

Two stage fracture of a polyethylene post in a 9-year-old posterior-stabilized knee prosthesis: a case report

<p>Abstract</p> <p>Introduction</p> <p>Several cases of tibial post breakage are reported in the literature. To the best of our knowledge, only three cases of NexGen knee prosthesis (Zimmer, Warsaw, Indiana, USA) tibial post failure have been reported.</p> <p>Case presentation</p> <p>In November 1999, a 63-year-old Caucasian woman from Italy with a history of symptomatic left knee osteoarthritis underwent a total knee arthroplasty. In March 2008, while rising from a chair, she felt a sudden pain and instability in her left knee. She reported a fracture of the polyethylene post of the tibial insert. No malposition or malalignment of either the femoral or tibial components were identified. The polyethylene tibial insert was studied under light microscopy and scanning electron microscopy. The fracture was also noted to have occurred without any notable polyethylene wear.</p> <p>Conclusion</p> <p>Scanning electron microscopy revealed two different damage patterns that could be explained with a two-stage rupture of our patient's polyethylene post. This could have been caused by a non-optimal ligamentous balancing during first implant surgery. Her knee probably developed a varus instability that weakened the post, and then a posterior anterior stress finally broke the polyethylene.</p

Accreditation Standard Guideline Initiative for Tai Chi and Qigong Instructors and Training Institutions.

Evidence of the health and wellbeing benefits of Tai Chi and Qigong (TQ) have emerged in the past two decades, but TQ is underutilized in modern health care in Western countries due to lack of promotion and the availability of professionally qualified TQ instructors. To date, there are no government regulations for TQ instructors or for training institutions in China and Western countries, even though TQ is considered to be a part of Traditional Chinese medicine that has the potential to manage many chronic diseases. Based on an integrative health care approach, the accreditation standard guideline initiative for TQ instructors and training institutions was developed in collaboration with health professionals, integrative medicine academics, Tai Chi and Qigong master instructors and consumers including public safety officers from several countries, such as Australia, Canada, China, Germany, Italy, Korea, Sweden and USA. In this paper, the rationale for organizing the Medical Tai Chi and Qigong Association (MTQA) is discussed and the accreditation standard guideline for TQ instructors and training institutions developed by the committee members of MTQA is presented. The MTQA acknowledges that the proposed guidelines are broad, so that the diversity of TQ instructors and training institutions can be integrated with recognition that these guidelines can be developed with further refinement. Additionally, these guidelines face challenges in understanding the complexity of TQ associated with different principles, philosophies and schools of thought. Nonetheless, these guidelines represent a necessary first step as primary resource to serve and guide health care professionals and consumers, as well as the TQ community