143 research outputs found

    Miss Helen L. Bass to Mr. Meredith (4 October 1962)

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    https://egrove.olemiss.edu/mercorr_pro/1934/thumbnail.jp

    Spin transfer and current-induced switching in antiferromagnets

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    We present theoretical description of the precessional switching processes induced by simultaneous application of spin-polarized current and external magnetic field to antiferromagnetic component of the "pinned" layer. We found stability ranges of different static and dynamic regimes. We showed the possibility of steady current-induced precession of antiferromagnetic vector with frequency that linearly depends on the bias current. Furthermore, we found an optimal duration of current pulse required for switching between different orientations of antiferromagnetic vector and current and field dependence of switching time. Our results reveal the difference between dynamics of ferro- and antiferromagnets subjected to spin transfer torques.Comment: 7 pages, 4 figure

    Embedding accessibility in research support and scholarly communication systems and processes: A Reflective Case Study.

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    In the context of the Public Sector Bodies (Websites and Mobile Applications) Accessibility Regulations (2018) this reflective case study examines the improvements we are making to accessibility across our research systems. We share our methodologies and break down the steps we are taking to embed inclusive practices.  We explore how these steps went and what we have learnt from the process. We are committed to future digital content accessibility in research and scholarly communication at the [Organisation name] and this project shows how it can be achieved using existing resources and be applied to other situations. &nbsp

    KSFNM: Faculty Chamber Players, Soldier\u27s and Devil\u27s Tales

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    This special performance of the 2017 Kennesaw State Festival of New Music (KSFNM) features KSU faculty performing Igor Stravinsky\u27s L\u27Histoire du soldat (The Soldier\u27s Tale) followed by The Devil\u27s Tale, James M. Stephenson\u27s sequel to Stravinsky\u27s esteemed work.https://digitalcommons.kennesaw.edu/musicprograms/1878/thumbnail.jp

    Incest in the 1990s: reading Anais Nin's 'Father Story'

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    In the summer of 1933, diarist, author and critic Anaïs Nin joined her father for a short vacation in France. Nin wrote about the trip in her diary afterwards, referring to it as the ‘Father Story.’ In the story, she details how, aged 30, she embarked upon an affair with her father which would last for several months. Rather than displaying the signs of trauma that we have come to expect from the incest narrative such as dissociation, blame and recrimination, the ‘Father Story’ is more ambiguous in its tone. Part-tribute to the father, part-seduction narrative, part-confession, this is a story that resists categorisation – a resistance that has ethical, critical and formal ramifications for our reading of incest narratives. Upon its publication in the early 1990s, critics responded to the ‘Father Story’ as fantastical, excessive and vulgar. These responses form part of a wider American father story during this period; a story about memory, therapy culture, family values and the concealed rules of testimony. This article reads Anaïs Nin’s narrative as a text which raises fundamental questions about why certain father (and daughter) stories are culturally acceptable and others are not

    Pathogens co-transported with invasive non-native aquatic species: implications for risk analysis and legislation

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    Invasive Non-Native Species (INNS) can co-transport externally and internally other organisms including viruses, bacteria and other eukaryotes (including metazoan parasites), collectively referred to as the symbiome. These symbiotic organisms include pathogens, a small minority of which are subject to surveillance and regulatory control, but most of which are currently unscrutinized and/or unknown. These putatively pathogenetic symbionts can potentially pose diverse risks to other species, with implications for increased epidemiological risk to agriculture and aquaculture, wildlife/ecosystems, and human health (zoonotic diseases). The risks and impacts arising from co-transported known pathogens and other symbionts of unknown pathogenic virulence, remain largely unexplored, unlegislated, and difficult to identify and quantify. Here, we propose a workflow using PubMed and Google Scholar to systematically search existing literature to determine any known and potential pathogens of aquatic INNS. This workflow acts as a prerequisite for assessing the nature and risk posed by co-transported pathogens of INNS; of which a better understanding is necessary to inform policy and INNS risk assessments. Addressing this evidence gap will be instrumental to devise an appropriate set of statutory responsibilities with respect to these symbionts, and to underpin new and more effective legislative processes relating to the disease screening and risk assessment of INNS

    Strangeness Production at RHIC in the Perturbative Regim

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    We investigate strange quark production in Au-Au collisions at RHIC in the framework of the Parton Cascade Model(PCM). The yields of (anti-) strange quarks for three production scenarios -- primary-primary scattering, full scattering, and full production -- are compared to a proton-proton baseline. Enhancement of strange quark yields in central Au-Au collisions compared to scaled p-p collisions increases with the number of secondary interactions. The centrality dependence of strangeness production for the three production scenarios is studied as well. For all production mechanisms, the strangeness yield increases with (Npart)4/3(N_{\rm part})^{4/3}. The perturbative QCD regime described by the PCM is able to account for up to 50% of the observed strangeness at RHIC.Comment: 10 pages, 4 figures, IOP forma

    Research report for supporting practice research works (P1623, 2.2)

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    Documents best practice in supporting practice research works at other HE institutions including; policy, definitions, vocabulary options, metadata, workflows, repository advice and features, digitisation offers, case studies and advocacy. Report collated through visits to Goldsmiths and University of Creative Arts, conference calls to University of Westminster and Glasgow School of Arts and desk research of other UK and Australian HE Institutions

    Failure to confirm allelic and haplotypic association between markers at the chromosome 6p22.3 dystrobrevin-binding protein 1 (DTNBP1) locus and schizophrenia

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    Background: Previous linkage and association studies may have implicated the Dystrobrevin-binding protein 1 (DTNBP1) gene locus or a gene in linkage disequilibrium with DTNBP1 on chromosome 6p22.3 in genetic susceptibility to schizophrenia.Methods: We used the case control design to test for of allelic and haplotypic association with schizophrenia in a sample of four hundred and fifty research subjects with schizophrenia and four hundred and fifty ancestrally matched supernormal controls. We genotyped the SNP markers previously found to be significantly associated with schizophrenia in the original study and also other markers found to be positive in subsequent studies.Results: We could find no evidence of allelic, genotypic or haplotypic association with schizophrenia in our UK sample.Conclusion: The results suggest that the DTNBP1 gene contribution to schizophrenia must be rare or absent in our sample. The discrepant allelic association results in previous studies of association between DTNBP1 and schizophrenia could be due population admixture. However, even positive studies of European populations do not show any consistent DTNBP1 alleles or haplotypes associated with schizophrenia. Further research is needed to resolve these issues. The possible confounding of linkage with association in family samples already showing linkage at 6p22.3 might be revealed by testing genes closely linked to DTNBP1 for allelic association and by restricting family based tests of association to only one case per family
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