184 research outputs found

    The Epidemiology of Ringworm of the Scalp Due to Microsporon audouini With Reference to an Outbreak of the Disease in Inverness

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    1. The epidemiology of ringworm of the scalp has been discussed in relation to 384 cases of the disease noted in Inverness, Scotland, in the years 1943 to 1946. 2. The predominant causal organism appeared to be microsporon audouini. 3. The clinical appearances conformed to those usually noted and the predominant site of the lesion appeared to be the occipital region of the scalp. 4. Susceptibility appeared to be greater in boys, and in the age group 6 to 8 years, in all children affected. Reasons are advanced that resistance to the disease develops in children affected and the "carrier" condition is discussed. 5. It is suggested that the disease is transmitted by close contact and that the communal use of toilet articles in the family, contact in play and cinema attendance, is more likely to lead to transmission of the disease than school attendance, which is considered to be a minor factor in transmission. The theory is advanced that it is/ is necessary for the causal organism to be inoculated by mild trauma in order to cause clinical infection. 6. The incubation period of the disease has been undetermined but it is suggested that it is not lively to be greater than eight weeks. 7. In Inverness, ringworm of the scalp showed an epidemic wave and seasonal prevalence. The relationship between dispersibility of the disease and measures used in control in respect to seasonal prevalence is discussed. 8. It appeared that overcrowding, low social status, and war conditions increased the incidence of the disease. 9. Methods adopted for the control of the disease are outlined and discussed

    Teaching Socio-scientific Issues Through Evidence-based Thinking Practices: Appropriateness, Benefits and Challenges of Using an Instructional Scaffold

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    Teachers are expected to improve their students’ analytical thinking and decision-making skills through evidence-based thinking and critical evaluation processes. In this study, a three-hour workshop was conducted to investigate science teachers’ views about teaching socio-scientific issues through argumentation and introducing an instructional scaffold, Model-Evidence Link diagrams to promote the use of argumentation and critical evaluation in science classrooms. 125 science teachers, who were working in public schools of an urban area in Turkey participated in the workshop. Findings revealed that 90% of the participants stated that the use of MEL diagram is appropriate for science teaching. Promoting higher order thinking skills was the highest benefit, whereas the need for time for the development and implementation of the material was the greatest challenge for the use of the MEL diagrams in science classrooms. This study contributes to the literature on teaching socio-scientific issues, especially through argumentation, evidence-based thinking, and critical evaluation

    Vortheile Einer frĂŒh-zeitigen Gottseligkeit

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    Neuronal non-CG methylation is an essential target for MeCP2 function

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    DNA methylation is implicated in neuronal biology via the protein MeCP2, the mutation of which causes Rett syndrome. MeCP2 recruits the NCOR1/2 co-repressor complexes to methylated cytosine in the CG dinucleotide, but also to sites of non-CG methylation, which are abundant in neurons. To test the biological significance of the dual-binding specificity of MeCP2, we replaced its DNA binding domain with an orthologous domain from MBD2, which can only bind mCG motifs. Knockin mice expressing the domain-swap protein displayed severe Rett-syndrome-like phenotypes, indicating that normal brain function requires the interaction of MeCP2 with sites of non-CG methylation, specifically mCAC. The results support the notion that the delayed onset of Rett syndrome is due to the simultaneous post-natal accumulation of mCAC and its reader MeCP2. Intriguingly, genes dysregulated in both Mecp2 null and domain-swap mice are implicated in other neurological disorders, potentially highlighting targets of relevance to the Rett syndrome phenotype

    PI3K-ÎŽ and PI3K-Îł Inhibition by IPI-145 Abrogates Immune Responses and Suppresses Activity in Autoimmune and Inflammatory Disease Models

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    SummaryPhosphoinositide-3 kinase (PI3K)-Ύ and PI3K-γ are preferentially expressed in immune cells, and inhibitors targeting these isoforms are hypothesized to have anti-inflammatory activity by affecting the adaptive and innate immune response. We report on a potent oral PI3K-Ύ and PI3K-γ inhibitor (IPI-145) and characterize this compound in biochemical, cellular, and in vivo assays. These studies demonstrate that IPI-145 exerts profound effects on adaptive and innate immunity by inhibiting B and T cell proliferation, blocking neutrophil migration, and inhibiting basophil activation. We explored the therapeutic value of combined PI3K-Ύ and PI3K-γ blockade, and IPI-145 showed potent activity in collagen-induced arthritis, ovalbumin-induced asthma, and systemic lupus erythematosus rodent models. These findings support the hypothesis that inhibition of immune function can be achieved through PI3K-Ύ and PI3K-γ blockade, potentially leading to significant therapeutic effects in multiple inflammatory, autoimmune, and hematologic diseases

    An Updated Review of Interventions that Include Promotion of Physical Activity for Adult Men

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    The marked disparity in life expectancy between men and women suggests men are a vulnerable group requiring targeted health promotion programs. As such, there is an increasing need for health promotion strategies that effectively engage men with their health and/or illness management. Programs that promote physical activity could significantly improve the health of men. Although George et al. (Sports Med 42(3):281, 30) reviewed physical activity programs involving adult males published between 1990 and 2010, developments in men’s health have prompted the emergence of new sex- and gender-specific approaches targeting men. The purpose of this review was to: (1) extend and update the review undertaken by George et al. (Sports Med 42(3):281, 30) concerning the effectiveness of physical activity programs in males, and (2) evaluate the integration of gender-specific influences in the content, design, and delivery of men’s health promotion programs. A search of MEDLINE, CINAHL, ScienceDirect, Web of Science, PsycINFO, the Cochrane Library, and the SPORTDiscus databases for articles published between January 2010 and August 2014 was conducted. In total, 35 studies, involving evaluations of 31 programs, were identified. Findings revealed that a variety of techniques and modes of delivery could effectively promote physical activity among men. Though the majority of programs were offered exclusively to men, 12 programs explicitly integrated gender-related influences in male-specific programs in ways that recognized men’s interests and preferences. Innovations in male-only programs that focus on masculine ideals and gender influences to engage men in increasing their physical activity hold potential for informing strategies to promote other areas of men’s health

    Johann Tillotsons, Erzbischofs von Canterbury, und Kön. Großbritt. Geh. Raths, Auserlesene Predigten ĂŒber wichtige StĂŒcke der göttlichen Lehre Jesu Christi ... Band 7

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    Layoutgetreues Digitalisat der Ausg.: HelmstÀdt : Weygand, 1739 Standort: UniversitÀt Marburg, Bibliothek Religionswissenschaft (510) Signatur: 564, Bd. 7 Bemerkungen: Andere u. verb. Aufl. (Bibliothek Wittgenstein) Digitalisiert 201

    Contract law in perspective

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