Protection of cattle against a natural infection of Fasciola hepatica by vaccination with recombinant cathepsin L1 (rFhCL1)

The liver fluke, Fasciola hepatica causes liver fluke disease, or fasciolosis, in ruminants such as cattle and sheep. An effective vaccine against the helminth parasite is essential to reduce our reliance on anthelmintics, particularly in light of frequent reports of resistance to some frontline drugs. In our study, Friesian cattle (13 per group) were vaccinated with recombinant F. hepatica cathepsin L1 protease (rFhCL1) formulated in mineral-oil based adjuvants, Montanide (TM) ISA 70VG and ISA 206VG. Following vaccination the animals were exposed to fluke-contaminated pastures for 13 weeks. At slaughter, there was a significant reduction in fluke burden of 48.2% in the cattle in both vaccinated groups, relative to the control non-vaccinated group, at p

The personality of “aggressive” and “non-aggressive” dog owners

The relationship between pet-keeping and owner personality has attracted considerable attention. Little focus, however, has been directed towards the personality of pet owners in relation to the type of pet owned. This study therefore explored the personality of pet owners in relation to the type of dog breed owned, focusing specifically on owners of breeds widely considered to be “aggressive” versus those more generally perceived as “non-aggressive”. One hundred and forty seven owners of “aggressive” (German shepherd dogs, Rottweilers) or “non-aggressive” (Labrador retrievers, Golden retrievers) dog breeds completed the Eysenck Personality Questionnaire short scale. Breed of dog owned was significantly related to owners’ psychoticism scores, with people who kept “aggressive” dogs having significantly higher scores on this trait than owners of “non-aggressive” dogs. Dog breed ownership was not significantly related to neuroticism, extraversion or lie scale scores, although male owners of “aggressive” dogs were found to be significantly less neurotic than women who kept “aggressive” or “non-aggressive” dogs. Overall, findings suggest that there is a significant relationship between dog breed ownership and specific personality traits, with owners of breeds widely considered to be “aggressive” harbouring more psychotic tendencies than people who choose to keep dogs with a reputedly less aggressive temperament.

Parent Issues: How Life on Mars Negotiates a Television Generation Gap

In defining what he termed 'Television's Second Golden Age', Robert J.Thompson refers to characteristics such as being 'not regular TV', internal continuity, mixed genres but an aspiration towards 'realism', complex writing, self-consciousness and intertextuality. Such characteristics are displayed by the BBC series Life on Mars (2006-2007) which intermingles the Seventies tough cop show with psychological fantasy. This chapter examines the way that the series can be understood as a dramatisation of the negotiation that the creators undertook with their Seventies source material to update it for the values and qualities of contemporary television drama. It will emphasise the importance of television in the generation of the imagined 1973 and its characters, but also as an ongoing connection between the real and the imagined within the programme, including forming a breach of the boundaries between the two. Sam's actions within his Seventies world to remake it to include his own ideas of justice and due process while retaining the passion and freedom of action that the milieu provides will also be be examined in relation to the series' creators' needs to remake the Seventies tough-cop show in the light of modern social and media mores. The paper will also consider how Sam has to come to terms with his father's crimes, as the series' creators had to come to terms with the 'crimes' of taste, morality and approach of their 'parent' programmes from the Seventies' Golden Age.

Muriel Rukeyser, America, and the “Melville Revival”

Whilst Muriel Rukeyser's poetic affinity with Walt Whitman is generally acknowledged, the close relation of her work and poetic sensibility to the thought and writing of Herman Melville has somehow gone relatively unnoticed, and almost wholly unexamined. In 1918, Van Wyck Brooks called for the creation of a usable past that would energize America by recasting its cultural tradition. His plea addressed the need to rebuild a national heritage via the rediscovery of culturally “great” figures. By the late 1930s, many scholars and writers had answered the call, and the new discipline of American studies was beginning to take shape, aided by a reclamation of one of the country's greatest, most neglected, writers – Herman Melville. This was also the period in which Rukeyser “came of age”; a time when political and international conflicts and economic crises generated both the stark, documentary representation of present social realities and the drive to retrieve or reconstruct a more golden age that might mobilize a dislocated nation. The following article examines the importance of Melville to Rukeyser's work, and situates her within the “Melville revival” as an important figure in the movement throughout the first half of the twentieth century to reconstruct an American cultural character.

Algorithmic method for scraper load-time optimization

Scrapers have established an important position in the earthmoving field as they are independently capable of accomplishing an earthmoving operation. Given that loading a scraper to its capacity does not entail its maximum production, optimizing the scraper’s loading time is an essential prerequisite for successful operations management. The relevant literature addresses the loading time optimization through a graphical method that is founded on the invalid assumption that the hauling time is independent of the load time. To correct this, a new algorithmic optimization method that incorporates the golden section search and the bisection algorithm is proposed. Comparison of the results derived from the proposed and the existing method demonstrates that the latter entails the systematic needless prolongation of the loading stage thus resulting in reduced hourly production and increased cost. Therefore, the proposed method achieves an improved modeling of scraper earthmoving operations and contributes toward a more efficient cost management.

Evidence for chronic morbillivirus infection in the Mediterranean striped dolphin (Stenella coeruleoalba)

In the summer of 1990 an epizootic infection caused by a morbillivirus (DMV) killed several thousand striped dolphins (Stenella coeruleoalba) in the Mediterranean Sea. In 1991 and 1992 the epizootic reached Italian and Greek waters. The infection by DMV in the acute period of the epizootic caused encephalitis, pneumonia and depletion of lymph nodes. After 1990, the systemic infection apparently disappeared from the Catalonian coast, giving way to cases of chronic infection of the CNS. Dolphins that died between 1991 and May 1994 were necropsied, and investigated for lesions due to DMV, and for the presence of morbillivirus antigen in tissues. Encephalitis occurred in 6 dolphins in which DMV antigen was demonstrated in the CNS and which were without lesions or antigen in other, non-nervous tissues. Inflammatory lesions, gliosis, and DMV antigen decreased in density and amount from cerebral grey matter, through the thalamic areas to the medulla oblongata. The cerebellum was usually spared. Lesions consisted of non-suppurative encephalitis, with diffuse gliosis and glial nodules and neuronophagia, and loss of neurons. Perivascular cuffing of lymphocytes and plasma cells was present in the cerebral cortex and the white matter beneath the cortex. Multinucleate syncytia were not detected in any of the dolphins. The haemagglutinin of DMV was detected mainly in neurons in the cerebral cortical areas. There was no clear relationship between the presence and amount of DMV antigen and the density or chronicity of lesions. Viral inclusions were seen in haematoxylin and eosin stained sections in 3/6 dolphins, principally in the nucleus and the cytoplasm of neurons. In the immunoperoxidase stained sections, dense granular deposits of chromogen, similar to viral inclusions, were evident in all 6 dolphins. The change in the distribution of lesions and of DMV antigen, from systemic to localized in the CNS, and the clustering of systemic DMV infections in the first four months of the epizootic, giving rise to sporadic occurrence of local CNS infection in the subsequent four years, as well as the chronic nature of the CNS lesions, which closely resembles subacute sclerosing panencephalitis, strongly support the existence of a chronic morbillivirus infection in the striped dolphin, as a delayed consequence of the 1990 epizootic.

'Big, strong and healthy'. Young children's identification of food and drink that contribute to healthy growth

Growing awareness of the importance of healthy diet in early childhood makes it important to chart the development of children's understanding of food and drink. This study aimed to document young children's evaluation of food and drink as healthy, and to explore relationships with socioeconomic status, family eating habits, and children's television viewing. Data were gathered from children aged 3-5. years (. n=. 172) in diverse socioeconomic settings in Ireland, and from their parents. Results demonstrated that children had very high levels of ability to identify healthy foods as important for growth and health, but considerably less ability to reject unhealthy items, although knowledge of these increased significantly between ages 3 and 5. Awareness of which foods were healthy, and which foods were not, was not related to family socioeconomic status, parent or child home eating habits, or children's television viewing. Results highlighted the importance of examining young children's response patterns, as many of the youngest showed a consistent 'yes bias'; however, after excluding these responses, the significant findings remained. Findings suggest it is important to teach children about less healthy foods in the preschool years. © 2013 Elsevier Ltd.

Fragmentos de Soto de Rojas: a ‘new’ mythological fable of the Spanish Baroque

The twentieth-century poet Gerardo Diego’s commitment to the recovery of a ‘sub-genre’, the mythological fable, evident in his Fábula de Equis y Zeda (1930) has been acknowledged by Peinado Elliot (2006), among others. However a recent discovery in his archive has revealed a hitherto unknown aspect of the poet’s scholarly commitment to this endeavour. A transcription of a previously unpublished, and until recently, unknown Baroque mythological fable with the title ‘Fábula de Alfeo y Aretusa’ was recently found by his daughter Elena, alongside an unpublished study by the young poet of said fable entitled ‘Un poema manuscrito del siglo XVII de la biblioteca Menéndez Pelayo’. Rosa Navarro Durán (2012) is convinced that the correspondences with Soto de Rojas’ 'Los fragmentos de Adonis' and the clear imprint of Góngora’s 'Soledades' and his 'Fábula de Píramo y Tisbe' permit us to attribute it, with some confidence, to Pedro Soto de Rojas. This essay will consider the significance of this exciting discovery for our reading of Soto de Rojas’ existing corpus, exploring in particular the poem’s links with the dark eroticism of the Fragmentos de Adonis, (1652) and the early Fábula de la Naya.(1623)

Young children's food brand knowledge. Early development and associations with television viewing and parent's diet

Brand knowledge is a prerequisite of children's requests and choices for branded foods. We explored the development of young children's brand knowledge of foods highly advertised on television - both healthy and less healthy. Participants were 172 children aged 3-5 years in diverse socio-economic settings, from two jurisdictions on the island of Ireland with different regulatory environments. Results indicated that food brand knowledge (i) did not differ across jurisdictions; (ii) increased significantly between 3 and 4 years; and (iii) children had significantly greater knowledge of unhealthy food brands, compared with similarly advertised healthy brands. In addition, (iv) children's healthy food brand knowledge was not related to their television viewing, their mother's education, or parent or child eating. However, (v) unhealthy brand knowledge was significantly related to all these factors, although only parent eating and children's age were independent predictors. Findings indicate that effects of food marketing for unhealthy foods take place through routes other than television advertising alone, and are present before pre-schoolers develop the concept of healthy eating. Implications are that marketing restrictions of unhealthy foods should extend beyond television advertising; and that family-focused obesity prevention programmes should begin before children are 3 years of age.

From Beijing with love: The global dimension of Bertolucci’s The Last Emperor

Famous for being the first foreign feature film that obtained permission to shoot in the Forbidden City, The Last Emperor (1987) is also one of the most ambitious and expensive independent productions of its time, awarded four Golden Globes and nine Academy Awards, including Best Picture. In addition, The Last Emperor can be considered as one of the first attempts of cinematic collaboration between West and East, in a period of cultural and economic transformations witnessed by China. This article aims to offer an overview of the production history of The Last Emperor, focusing on the co-production collaborations and the outcomes of a western auteur’s gaze on Chinese history. Questions of Orientalism, travel narrative and critical reception are taken into account in order to engage with the transnational implications of Bertolucci’s film and the western fascination with China.

On Publication, Refereeing, and Working Hard

We present a model for academia with heterogeneous author types and endogenous effort to evaluate recent changes in the publication process in Economics. We analyze the implications of these developments on research output. Lowering the precision of refereeing signals lowers effort choices of golden middle authors, but invites more submissions from less able authors. Increasing the number of journals stimulates less able authors to submit their papers. The editor can improve the journal's quality pool of submitted manuscripts by improving the precision of refereeing, but not by lowering acceptance standards. The submission strategy of an author is informative of his ability.