384 research outputs found
Novel parvoviruses in reptiles and genome sequence of a lizard parvovirus shed light on Dependoparvovirus genus evolution.
Here, we report the detection and partial genome characterization of two novel reptilian parvoviruses derived from a short-tailed pygmy chameleon (Rampholeon brevicaudatus) and a corn snake (Pantherophis guttatus) along with the complete genome analysis of the first lizard parvovirus, obtained from four bearded dragons (Pogona vitticeps). Both homology searches and phylogenetic tree reconstructions demonstrated that all are members of the Dependoparvovirus genus. Even though most dependoparvoviruses replicate efficiently only in co-infections with large DNA viruses, no such agents could be detected in one of the bearded dragon samples, hence the possibility of autonomous replication was explored. The alternative ORF encoding the full assembly-activating protein (AAP), typical for the genus, could be obtained from reptilian parvoviruses for the first time, with a structure that appears to be more ancient than that of avian and mammalian parvoviruses. All three viruses were found to harbor short introns as previously observed for snake adeno-associated virus (SAAV), shorter than that of any non-reptilian dependoparvovirus. According to the phylogenetic calculations based on full non-structural protein (Rep) and AAP sequences, the monophyletic cluster of reptilian parvoviruses seems to be the most basal out of all lineages of genus Dependoparvovirus. The suspected ability for autonomous replication, results of phylogenetic tree reconstruction, intron lengths and the structure of the AAP, suggested that a single Squamata origin instead of the earlier assumed diapsid (common avian-reptilian) origin is more likely for the genus Dependoparvovirus of the Parvoviridae family
Coming together or coming apart? Changes in social cohesion during the Covid-19 pandemic in England
This paper explores the potential impact of the Covid-19 pandemic on peopleâs perceptions of cohesion in their local communities; particularly for vulnerable groups/communities, such as ethnic minorities or those living in highly deprived neighbourhoods. To this end, we examine both trends over time in overall levels of cohesion as well as patterns of positive and negative changes experienced by individuals using nationally representative data from Understanding Society Study. We test whether rates of positive-/negative-change in cohesion over the pandemic-period differed across socio-demographic groups and neighbourhood characteristics. These trends are then compared to patterns of positive-/negative-change over time experienced in earlier periods to test whether the pandemic was uniquely harmful. We show that the overall levels of social cohesion are lower in June 2020 compared to all of the examined pre-pandemic periods. The decline of perceived-cohesion is particularly high in the most deprived communities, among certain ethnic minority groups and among the lower-skilled. Our findings suggest that the pandemic put higher strain on social-resources among vulnerable groups and communities, who also experienced more negative changes in other areas of life
Rethinking professional practice: the logic of competition and the crisis of identity in housing practice
The relationship between professionalism, education and housing practice has become increasingly strained following the introduction of austerity measures and welfare reforms across a range of countries. Focusing on the development of UK housing practice, this article considers how notions of professionalism are being reshaped within the context of welfare retrenchment and how emerging tensions have both affected the identity of housing professionals and impacted on the delivery of training and education programmes. The article analyses the changing knowledge and skills valued in contemporary housing practice and considers how the sector has responded to the challenges of austerity. The central argument is that a dominant logic of competition has culminated in a crisis of identity for the sector. Although the focus of the article is on UK housing practice, the processes identified have a wider relevance for the analysis of housing and welfare delivery in developed economies
The English Riots of 2011: Misreading the signs on the road to the society of enemies
Most of the riots that occurred in England throughout modernity were associated with symbolic protests and fuelled by an underlying sense of injustice about specific, objective grievances related to the position of the agrarian or industrial working classes in the socioeconomic and political structure. In the period that stretched from the 1880s to the 1930s, however, it is possible to discern a significant shift in form. Perhaps the most important aspect of this shift was the gradual emergence and development of coherent, unifying political discourses amongst the popular classes (Thompson, 1991). To be specific, the motivation and symbolism that underpinned both protests and riots became increasingly shaped by the related but competing political visions of communism, socialism or Labourite social democracy. These discourses did not incorporate populations en masse, and indeed many individuals remained apolitical or conservative in outlook despite their continued economic exploitation and political marginalization. However, the influence exerted by these discourses was most certainly on the rise and, between the two World Wars, it could be seen at the forefront of most protests and riots
Building the Entrepreneurial State: A New Framework for Envisioning and Evaluating a Mission-Oriented Public Sector
Today, countries around the world are seeking "smart" innovation-led growth, and hoping that this growth is also more "inclusive" and "sustainable" than in the past. This paper argues that such a feat requires rethinking the role of government and public policy in the economy - not only funding the "rate" of innovation, but also envisioning its "direction." It requires a new justification of government intervention that goes beyond the usual one of "fixing market failures." It also requires the shaping and creating of markets. And to render such growth more "inclusive," it requires attention to the ensuing distribution of "risks and rewards." To approach the innovation challenge of the future, we must redirect the discussion, away from the worry about "picking winners" and "crowding out" toward four key questions for the future: 1. Directions: how can public policy be understood in terms of setting the direction and route of change; that is, shaping and creating markets rather than just fixing them? What can be learned from the ways in which directions were set in the past, and how can we stimulate more democratic debate about such directionality? 2. Evaluation: how can an alternative conceptualization of the role of the public sector in the economy (alternative to MFT) translate into new indicators and assessment tools for evaluating public policies beyond the microeconomic cost/benefit analysis? How does this alter the crowding in/out narrative? 3. Organizational change: how should public organizations be structured so they accommodate the risk-taking and explorative capacity, and the capabilities needed to envision and manage contemporary challenges? 4. Risks and Rewards: how can this alternative conceptualization be implemented so that it frames investment tools so that they not only socialize risk, but also have the potential to socialize the rewards that enable "smart growth" to also be "inclusive growth"
Dealing with communist past: The case of Romania
This article analyzes the significance of the activity of the Presidential Commission for the Analysis of the Communist Dictatorship in Romania (PCACDR) and the impact of its report on the basis of which the communist regime was condemned as criminal and illegitimate. The author also situates the Romanian case within the larger discussions on the role of overcoming a traumatic past in post-authoritarian democracies. PCADCR rejected outright the practices of institutionalized forgetfulness and generated a national debate about long-denied and occulted moments of the past. The Commissionâs Final Report answered a fundamental necessity, characteristic of the post-authoritarian world, that of moral clarity. It set the ground for the revolutionizing of the normative foundations of the communal history, imposing the necessary moral criteria of a democracy that wishes to militantly defend its values
The English City Riots of 2011, "Broken Britain" and the retreat into the present
The responses to the English city riots of 2011 bear a remarkable resemblance to those of historical urban disorders in terms of the way in which they are framed by concerns over "moral decline", "social malaise" and a "lack of self-restraint" among certain sections of the population. In this paper we draw on the work of Norbert Elias and take a long-term perspective in exploring historical precedents and parallels relating to urban disorder and anti-social behaviour. We reject the notion of "Broken Britain" and argue that a more "detached" perspective is necessary in order to appreciate that perceived crises of civilisation are ubiquitous to the urban condition. Through this historical analysis, framed by Elias' theory of involvement and detachment, we present three key arguments. Firstly, that a 'retreat into the present' is evident among both policy discourse and social science in responding to contemporary urban disorder, giving rise to ahistorical accounts and the romanticisation of previous eras; secondly, that particular moral panics have always arisen, specifically focused upon young and working class populations and urban disorder; and, thirdly, that previous techniques of governance to control these populations were often far more similar to contemporary mechanisms than many commentaries suggest. We conclude by advocating a long-term, detached perspective in discerning historical precedents and their direct linkages to the present; and in identifying what is particular about today's concerns and responses relating to urban disorder
Molecular characterization of a lizard adenovirus reveals the first atadenovirus with two fiber genes and the first adenovirus with either one short or three long fibers per penton
Although adenoviruses (AdVs) have been found in a wide variety of reptiles, including numerous squamate species, turtles, and crocodiles, the number of reptilian adenovirus isolates is still scarce. The only fully sequenced reptilian adenovirus, snake adenovirus 1 (SnAdV-1), belongs to the Atadenovirus genus. Recently, two new atadenoviruses were isolated from a captive Gila monster (Heloderma suspectum) and Mexican beaded lizards (Heloderma horridum). Here we report the full genomic and proteomic characterization of the latter, designated lizard adenovirus 2 (LAdV-2). The double-stranded DNA (dsDNA) genome of LAdV-2 is 32,965 bp long, with an average G+C content of 44.16%. The overall arrangement and gene content of the LAdV-2 genome were largely concordant with those in other atadenoviruses, except for four novel open reading frames (ORFs) at the right end of the genome. Phylogeny reconstructions and plesiomorphic traits shared with SnAdV-1 further supported the assignment of LAdV-2 to the Atadenovirus genus. Surprisingly, two fiber genes were found for the first time in an atadenovirus. After optimizing the production of LAdV-2 in cell culture, we determined the protein compositions of the virions. The two fiber genes produce two fiber proteins of different sizes that are incorporated into the viral particles. Interestingly, the two different fiber proteins assemble as either one short or three long fiber projections per vertex. Stoichiometry estimations indicate that the long fiber triplet is present at only one or two vertices per virion. Neither triple fibers nor a mixed number of fibers per vertex had previously been reported for adenoviruses or any other virus
The socialist blues? Citizenship, class and civil society
This article seeks to explore the relationship between the British labour movement, the Left and the Labour party. It does so through the intellectual prism of debates around citizenship and civil society. In this respect, I seek to recover a critical politics around questions of class from the New Left who were always critical of more mainstream ideas of citizenship. However, I also point to the limitations of those who have argued that meaningful forms of citizenship can no longer be connected to political parties and only occurs outside of state organizations. Political parties continue to need intellectual narratives to legitimate their role in society and to connect with the broader civil order.The Labour Party in this respect has seemingly broken with âNew Labourâ and is searching for a new narrative. The rise of an intellectual grouping around âBlue Labourâ has made considerable headway recently and I seek to take a critical view of some of their ideas and ethical frameworks. Here I argue that changing class formations and a more pluralistic society potentially ask difficult questions of those who seek to revive the labour movement in troubled times
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