695 research outputs found

    Edges of the mind : psychic margins and the modernist aesthetic in Vernon Lee, Evelyn Underhill, May Sinclair, Dion Fortune and Jane Harrison.

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    PhDThe question 'Where does she begin and I end, asked in Virginia Woolf's The Years, voices a modernist concern with the limits of self-identity and related questions of egoism and altruism. In this thesis I argue that this concern is informed by a pre-history of thinking about selfhood, psychic boundaries and the spiritual mainly ignored by readings of modernism which map the psyche via psychoanalysis, or Freud's 'discovery of the unconscious'. Our thinking about the self has become colonised by the literary doctrines of better known canonical figures of the modernist period, generating a way of thinking about the limits of the psyche which is both literally and metaphorically circumscribed. A reading of more eccentric discourses explicitly engaged in negotiating the boundaries of individuality can provide a history of the psychic underpinnings to the modernist conception of the self. The representation of marginal states of consciousness, or epiphanic moments, is crucial to the literature of modernism: interpretation of these altered states, or edges, can be refigured through readings of Vernon Lee, Evelyn Underhill, May Sinclair, Dion Fortune and Jane Harrison: five women writing between 1880-1930 for whom pre-Freudian forms of dissolution and challenge to self-unity are palpably present in the form of telepathy, subliminal selves, oceanic consciousness and internal multiplicity. In addition to writing non-fictional texts which variously explore the psychological, philosophical, ethical, spiritual and occult implications of the modernist position, each of these women, excepting the classical scholar Jane Harrison, also wrote fiction. The aesthetic questions of modernism dovetail into the theoretical arguments of the writers in this thesis, inviting a different reading of its psychological sub-text and to suggest that where 'stream-of-consciousness' is stylistically indispensable, the 'oceanic', as counterpart, thematically haunts the modernist aestheti

    Analysis of Adverse Events in Drug Safety: A Multivariate Approach Using Stratified Quasi-least Squares

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    Safety assessment in drug development involves numerous statistical challenges, and yet statistical methodologies and their applications to safety data have not been fully developed, despite a recent increase of interest in this area. In practice, a conventional univariate approach for analysis of safety data involves application of the Fisher\u27s exact test to compare the proportion of subjects who experience adverse events (AEs) between treatment groups; This approach ignores several common features of safety data, including the presence of multiple endpoints, longitudinal follow-up, and a possible relationship between the AEs within body systems. In this article, we propose various regression modeling strategies to model multiple longitudinal AEs that are biologically classified into different body systems via the stratified quasi-least squares (SQLS) method. We then analyze safety data from a clinical drug development program at Wyeth Research that compared an experimental drug with a standard treatment using SQLS, which could be a superior alternative to application of the Fisher\u27s exact test

    A Collaborative Process for Developing Map Symbol Standards

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    AbstractGeographic information is commonly disseminated and consumed via visual representations of features and their environmental context on maps. Map design inherently involves generalizing reality, and one method by which mapmakers do so is through the use of symbols to represent features. Here we focus on the challenges associated with supporting mapmakers who need to work together to reach consensus on standardizing their map symbols. Based on a needs assessment study with mapmakers at the U.S. Department of Homeland Security, we designed a new, mixed-method symbol standardization process that takes place through a web-based, asynchronous platform. A study to test this new standardization process with mapmakers at DHS revealed that our process allowed participants to identify many issues related to symbol design, meaning, and categorization. The approach elicited sustained, iterative engagement and critical thinking from participants, and results from a post-study survey indicate that participants found it to be useful and usable. Results from our study and user feedback allow us to suggest multiple ways in which our approach and platform can be improved for future applications

    Apoptosis is a prominent feature of acute anterior uveitis in the Fischer 344 rat

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    AIMS: To examine the hypothesis that apoptosis of infiltrating cells contributes to spontaneous resolution of uveitis in clinically relevant rodent models. METHODS: Experimental melanin induced uveitis (EMIU) was induced in Fischer 344 rats by immunisation with 250 microg bovine ocular melanin. Endotoxin induced uveitis (EIU) was induced by injection of 200 microg Escherichia coli lipopolysaccharide. Formalin fixed, paraffin embedded ocular cross sections were stained by terminal deoxynucleotidyl transferase mediated deoxyuridine triphosphate biotin nick end labelling (TUNEL) to identify apoptotic cells. Indirect immunoperoxidase staining of paraformaldehyde lysine periodate fixed tissue cross sections was used to demonstrate expression of inducible nitric oxide synthase (iNOS). RESULTS: TUNEL positive mononuclear cells were observed in the anterior uvea during both EMIU and EIU at all selected time points. However, whereas the majority of mononuclear cells appeared apoptotic from the outset of disease, neutrophils were notably TUNEL negative at all time points examined. Many infiltrating neutrophils expressed iNOS. CONCLUSION: Apoptosis occurs early in the course of rat EMIU and EIU, and may contribute to resolution of these diseases. In general, infiltrating mononuclear cells die rapidly, while neutrophils survive, producing inducible nitric oxide synthase which may contribute to disease pathogenesis

    Myocardial infarction primes autoreactive T cells through activation of dendritic cells

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    Peripheral tolerance is crucial for avoiding activation of self-reactive T cells to tissue-restricted antigens. Sterile tissue injury can break peripheral tolerance, but it is unclear how autoreactive T cells get activated in response to self. An example of a sterile injury is myocardial infarction (MI). We hypothesized that tissue necrosis is an activator of dendritic cells (DCs), which control tolerance to self-antigens. DC subsets of a murine healthy heart consisted of IRF8-dependent conventional (c) DC1, IRF4-dependent cDC2, and monocyte-derived DCs. In steady state, cardiac self-antigen alpha-myosin was presented in the heart-draining mediastinal lymph node (mLN) by cDC1s, driving the proliferation of antigen-specific CD4(+) TCR-M T cells and their differentiation into regulatory cells (Tregs). Following MI, all DC subsets infiltrated the heart, whereas only cDCs migrated to the mLN. Here, cDC2s induced TCR-M proliferation and differentiation into interleukin-(IL)-17/interferon-(IFN) gamma-producing effector cells. Thus, cardiac-specific autoreactive T cells get activated by mature DCs following myocardial infarction

    MASH Test Nos. 3-11 and 3-10 on a Non-Proprietary Cable Median Barrier

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    The Midwest States Pooled Fund has been developing a new non-proprietary cable median barrier. This system incorporates four evenly spaced cables, Midwest Weak Posts spaced at 8 to 16 ft (2.4 to 4.9 m) intervals, and a bolted, tabbed bracket to attach the cables to each post. Full-scale crash testing was needed to evaluate the barrier’s safety performance. According to the Manual for Assessing Safety Hardware (MASH) updated/proposed testing matrix for cable barriers installed within a 6H:1V or median ditch, a series of eight full-scale tests are required to evaluate the safety performance of a system. A ninth test is required to establish the working width for systems with variable post spacing. Three full-scale crash tests were performed. Test no. MWP-4 was conducted according to MASH test no. 3-11 and utilized a 2270P pickup truck impacting the barrier on level terrain. The vehicle was contained by the barrier, and the test was deemed acceptable. Test no. MWP-6 was conducted according to MASH test no. 3-10 and utilized a 1100C passenger car impacting the barrier on level terrain. The vehicle was contained and redirected by the system. However, the system posts penetrated the occupant compartment through tearing and rupture of the vehicle floor board, and the test was deemed unacceptable. Test no. MWP-7 was also conducted with a 1100C vehicle according to MASH test no. 3-10. Alterations were made to the system posts. Although the vehicle was contained by the system, occupant compartment penetration by line posts was again observed. Test no. MWP-7 was deemed unacceptable

    MASH Test Nos. 3-11 and 3-10 on a Non-Proprietary Cable Median Barrier

    Get PDF
    The Midwest States Pooled Fund has been developing a new non-proprietary cable median barrier. This system incorporates four evenly spaced cables, Midwest Weak Posts spaced at 8 to 16 ft (2.4 to 4.9 m) intervals, and a bolted, tabbed bracket to attach the cables to each post. Full-scale crash testing was needed to evaluate the barrier’s safety performance. According to the Manual for Assessing Safety Hardware (MASH) updated/proposed testing matrix for cable barriers installed within a 6H:1V or median ditch, a series of eight full-scale tests are required to evaluate the safety performance of a system. A ninth test is required to establish the working width for systems with variable post spacing. Three full-scale crash tests were performed. Test no. MWP-4 was conducted according to MASH test no. 3-11 and utilized a 2270P pickup truck impacting the barrier on level terrain. The vehicle was contained by the barrier, and the test was deemed acceptable. Test no. MWP-6 was conducted according to MASH test no. 3-10 and utilized a 1100C passenger car impacting the barrier on level terrain. The vehicle was contained and redirected by the system. However, the system posts penetrated the occupant compartment through tearing and rupture of the vehicle floor board, and the test was deemed unacceptable. Test no. MWP-7 was also conducted with a 1100C vehicle according to MASH test no. 3-10. Alterations were made to the system posts. Although the vehicle was contained by the system, occupant compartment penetration by line posts was again observed. Test no. MWP-7 was deemed unacceptable

    Implementation Effectiveness of a Parent-Directed YouTube Video ("It Doesn't Have To Hurt") on Evidence-Based Strategies to Manage Needle Pain: Descriptive Survey Study

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    Background: Despite the availability of high-quality evidence and clinical practice guidelines for the effective management of pediatric pain, this evidence is rarely used in practice for managing children’s pain from needle procedures such as vaccinations. Parents are generally unaware of pain management strategies they can use with their children. Objective: This study aimed to develop, implement, and evaluate the implementation effectiveness of a parent-directed YouTube video on evidence-based strategies to manage needle pain in children. Methods: This was a descriptive study. Analytics were extracted from YouTube to describe video reach. A Web-based survey was used to seek parent and health care professional (HCP) feedback about the video. The 2-minute 18-second video was launched on YouTube on November 4, 2013. In the video, a 4-year-old girl tells parents what they should and should not do to help needles hurt less. The key evidence-based messages shared in the video were distraction, deep breathing, and topical anesthetic creams. A group of parents (n=163) and HCPs (n=278) completed the Web-based survey. Measures of reach included number of unique views, country where the video was viewed, sex of the viewer, and length of watch time. The Web-based survey assessed implementation outcomes of the video, such as acceptability, appropriateness, penetration, and adoption. Results: As of November 4, 2018 (5 years after launch), the video had 237,132 unique views from 182 countries, with most viewers watching an average of 55.1% (76/138 seconds) of the video. Overall, both parents and HCPs reported strong acceptance of the video (ie, they liked the video, found it helpful, and felt more confident) and reported significant improvements in plans to use distraction, deep breathing, and topical anesthetic creams. Conclusions: This parent-directed YouTube video was an acceptable and appropriate way to disseminate evidence about the procedure of pain management to a large number of parents
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