37 research outputs found

    New Supergravity Backgrounds Dual to N=1 SQCD-like Theories with N_f=2N_c

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    We present new supergravity backgrounds generated by N_c D5-branes, wrapping the S^2 of the resolved conifold, in the presence of N_f = 2 N_c smeared flavor D5-branes. The smearing allows us to take their backreaction on the geometry into account. We discuss the consistency, stability, and supersymmetry of these types of setups. We find near horizon geometries that we expect to be supergravity duals of SQCD-like theories with N_f= 2N_c. From these backgrounds we numerically extract rectangular Wilson loops and beta functions of the dual field theory for the regime where our approximations are valid.Comment: 22+24 pages, 17 figures, Figure 12 replace

    Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

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    Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries

    GestĂŁo por competĂȘncia na secretaria escolar do ColĂ©gio Nossa Senhora do Rocio - CNSR

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    Orientador: Vicente PachecoMonografia(Especializaçao) - Universidade Federal do ParanĂĄ,Setor de Ciencias Sociais Aplicadas, Curso de Especializaçao em Gestao de NegociosResumo: O presente trabalho tem como escopo principal apresentar a possibilidade de melhorar a performance institucional na relação empresa e empregado, por intermĂ©dio do conhecimento e reconhecimento das pessoas atravĂ©s da GestĂŁo por CompetĂȘncia. As competĂȘncias foram medidas atravĂ©s de questionĂĄrios especĂ­ficos atravĂ©s do software chamado PRHACOM - Programa de Habilidades e CompetĂȘncias os quais foram aplicados aos envolvidos associando sua experiĂȘncia na instrução. O sistema foi implantado atravĂ©s de uma empresa de Consultoria chamada Afini Tecnologias de GestĂŁo Ltda. Os reflexos do mercado atual, altamente competitivo, demonstram a real necessidade da gestĂŁo voltada para resultados, proporcionando excelentes oportunidades para quebra de paradigmas e reflexĂ”es de como organizar e estruturar a organização, para ter um crescimento sustentĂĄvel em sua rede de relacionamentos mercadolĂłgicos. Para isso e precise investir tempo e esforços no conhecimento de cada membro da equipe. Identificar as caracterĂ­sticas, competĂȘncias e habilidades de cada colaborador. Sobre o alicerce desses reflexĂ”es apresentados, o CNSR atravĂ©s do novo modelo de avaliação profissional pretende oferecer ao seu colaborador a oportunidade de melhoria e crescimento profissional, onde o prĂłprio empregado estabelece suas metas, cabendo aos gestores guiar o empregado em sua trajetĂłria de desenvolvimento profissional. Teve por finalidade inserir este novo conceito de gestĂŁo de pessoas, valorizando as competĂȘncias, experiĂȘncias e instruçÔes de cada um, permitindo que cada colaborador contribua para alcançar os objetivos e metas da organização, atravĂ©s da sua realização profissional ou pessoal, onde uma das principais tarefas deste projeto foi fomentar a mudança da cultura organizacional

    GestĂŁo por competĂȘncia na secretaria escolar do ColĂ©gio Nossa Senhora do Rocio - CNSR

    No full text
    Orientador: Vicente PachecoMonografia(Especializaçao) - Universidade Federal do ParanĂĄ,Setor de Ciencias Sociais Aplicadas, Curso de Especializaçao em Gestao de NegociosResumo: O presente trabalho tem como escopo principal apresentar a possibilidade de melhorar a performance institucional na relação empresa e empregado, por intermĂ©dio do conhecimento e reconhecimento das pessoas atravĂ©s da GestĂŁo por CompetĂȘncia. As competĂȘncias foram medidas atravĂ©s de questionĂĄrios especĂ­ficos atravĂ©s do software chamado PRHACOM - Programa de Habilidades e CompetĂȘncias os quais foram aplicados aos envolvidos associando sua experiĂȘncia na instrução. O sistema foi implantado atravĂ©s de uma empresa de Consultoria chamada Afini Tecnologias de GestĂŁo Ltda. Os reflexos do mercado atual, altamente competitivo, demonstram a real necessidade da gestĂŁo voltada para resultados, proporcionando excelentes oportunidades para quebra de paradigmas e reflexĂ”es de como organizar e estruturar a organização, para ter um crescimento sustentĂĄvel em sua rede de relacionamentos mercadolĂłgicos. Para isso e precise investir tempo e esforços no conhecimento de cada membro da equipe. Identificar as caracterĂ­sticas, competĂȘncias e habilidades de cada colaborador. Sobre o alicerce desses reflexĂ”es apresentados, o CNSR atravĂ©s do novo modelo de avaliação profissional pretende oferecer ao seu colaborador a oportunidade de melhoria e crescimento profissional, onde o prĂłprio empregado estabelece suas metas, cabendo aos gestores guiar o empregado em sua trajetĂłria de desenvolvimento profissional. Teve por finalidade inserir este novo conceito de gestĂŁo de pessoas, valorizando as competĂȘncias, experiĂȘncias e instruçÔes de cada um, permitindo que cada colaborador contribua para alcançar os objetivos e metas da organização, atravĂ©s da sua realização profissional ou pessoal, onde uma das principais tarefas deste projeto foi fomentar a mudança da cultura organizacional

    Management of Otogenic Sigmoid Sinus Thrombosis: A Systematic Review on the Role of Anticoagulation and its Outcome.

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    To provide a systematic review on the use of additional anticoagulation in the management of otogenic sigmoid sinus thrombosis when compared with the cohort not receiving the anticoagulation. A systematic review until 2021 was done and relevant studies were screened. Based on a selective criteria, a database is constituted which were then rearranged and studied. 16 articles were selected with 113 patients. The group who received anticoagulation had more complications (23.33%) in comparison (21.74%), whereas the recanalization was successful in the anticoagulated group, 76.67%, as against 39.13%. In 74/90 patients who underwent mastoidectomy with anticoagulation, the recanalization and complication were 72.97% and 25.68% respectively. The second group with 16/90 patients who received conservative treatment, the recanalization and complication rates were 93.75% and 12.50% respectively. The third group with 23 patients were treated with mastoidectomy and antibiotics but didn't receive anticoagulants in which the recanalization achieved in 39.13% with a complication rate of 21.74%. For those patients who underwent mastoidectomy with concurrent anticoagulation, 44 showed radiological evidence of recanalization, and in sixteen patients that received the same treatment, no recanalization was achieved whereas in patients who received conservative treatment with anticoagulation, 12 patients showed recanalization and finally, for the patients underwent surgery without anticoagulation, five patients achieved recanalization and 7 did not become recanalized (14.29%). Recanalization seems more pronounced in those who were anticoagulated, but, did not seem to influence the clinical outcome. Complications were more in those who were undergone surgery with or without anticoagulation

    Chordoid glioma: Case report and review of the literature

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    Introduction: Chordoid glioma is a rare low-grade brain tumor originating from the anterior wall of the third ventricle. Case presentation: A 13-year-old female with progressive intermittent holocranial headaches and a diagnosis of chordoid glioma underwent tumor resection in our neuro-oncology unit. Discussion: We review all 79 cases of chordoid glioma reported in the literature so far, focusing on the diagnostic criteria, treatment options and prognosis. Conclusion: Efficient treatment of chordoid glioma depends upon radical surgical resection. Based on the reviewed data, which showed high morbi-mortality rates for this kind of tumor, we recommend a more conservative treatment approach
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