526 research outputs found

    De l\u27ombre à la lumière : l\u27iconographie de la lectrice dans la peinture française (1700-1789)- Annexes

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    Annexes du mémoire du Master 1 Cultures de l\u27écrit et de l\u27image portant sur la figure de la lectrice dans la peinture française du XVIIIe siècle

    Les objets religieux dans les inventaires après décès à Marseille (1539-1629)

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    L’étude des inventaires après-décès de la très catholique ville de Marseille permet de mieux connaître les expressions de la foi dans un cadre privé. Du XVIe au XVIIe siècle, le nombre de foyers ainsi que celui d’objets religieux progressent peu. On note le triomphe de l’iconographie, en général placée dans la salle commune. Ces représentations révèlent une tripartition presque parfaite entre le Christ, la Vierge et les saints. Les tableaux du Christ sont ceux dont le nombre augmente le plus, tout particulièrement ceux de la Passion, alors que ceux de Marie connaissent une évolution plus qualitative que quantitative. Quant aux images de saints, elles se diversifient aux dépens de Marie-Madeleine. Deux principaux types de comportements se dégagent : ceux qui possèdent peu d’objets, mais de natures différentes (comme tableau et chapelet) ; ceux qui détiennent plusieurs objets similaires. Au-delà du niveau de vie des propriétaires, ces écarts témoignent de choix personnels dans la façon d’exprimer sa foi. Le catholicisme marseillais est loin d’être uniforme.The study of after death inventories in the notoriously Roman Catholic city of Marseilles is improving our knowledge of how people expressed their faith in privacy. All along the 16th and 17th centuries, families as well as devotional objects increased very little in numbers. We notice that iconographic items, generally placed in the common room, had the prevailing part. Such representations show an almost perfect tripartite distribution between Christ, the Virgin Mary and the saints. Pictures of Jesus Christ were those increasing the most, especially scenes of the Passion, whereas those of Mary evolved more in quality than quantity. As to the pictures of saints, they became more diverse at the expense of Mary Magdalen. Two main behavioural types stand out: a category with few objects of different types (such as picture and beads) and people with several objects of the same nature. Beyond social level, such discrepancies reveal the owners’ personal choices in the way they expressed their faith. Roman Catholicism in Marseilles was far from uniform

    De l\u27ombre à la lumière : l\u27iconographie de la lectrice dans la peinture française (1700-1789)

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    Mémoire du Master 1 Cultures de l\u27écrit et de l\u27image portant sur la figure de la lectrice dans la peinture française du XVIIIe siècle

    Development of an ERL RF Control System

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    The Mainz Energy-recovering Superconducting Accelerator (MESA), currently under construction at Johannes Gutenberg-Universität Mainz, requires a newly designed digital low-level radio frequency (LLRF) system. Challenging requirements have to be fulfilled to ensure high beam quality and beam parameter stability. First, the layout with two recirculations and the requirements will be shown from an LLRF point of view. Afterwards, different options for the control system are presented. This includes the generator-driven system, the self-excited loop and classical PID controller as well as more sophisticated solutions

    Comorbities and medications of patients with chronic hepatitis C under specialist care in the UK

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    Designing services with the capacity and expertise to meet the needs of the chronic hepatitis C (CHC) population in the era of direct acting antivirals (DAAs), and widening access to such treatments, requires detailed understanding of the characteristics and healthcare needs of the existing patient population. In this retrospective analysis of data from the National HCV Research UK Biobank between March 2012–October 2014 the characteristics of the CHC population currently under specialist care in the UK were evaluated – with specific focus upon use of medications, adverse lifestyle choices, and comorbidities.. Demographic data, risk factors for CHC acquisition, HCV genotype, liver disease status, lifestyle factors, comorbidities, and medication classes were collected. Data were analysed by history of injecting drug use (IDU), age, and severity of liver disease. 6278 patients (70.5% white; median age, 52 years) from 59 UK specialist centres were included; 59.1% of patients had acquired HCV through IDU. The prevalence of adverse lifestyle factors was significantly lower in non-IDU compared with previous IDU or recent IDU patients. Depression was common in the previous (50.8%) and recent IDU (68.1%) groups, compared with 27.6% in non-IDU patients. Cirrhosis was common (23.6%), and prevalence increased with age. We describe a heterogeneous, polymorbid, and aging population of CHC patients in secondary care, and demonstrate underrepresentation of injecting drug users within the current system. The implications of this present significant challenges to physicians and healthcare commissioners in designing services which are fit for purpose in the DAA era

    Longitudinal Beam Stabilization at FAIR by Means of a Derivative Estimation

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    During acceleration in SIS18/SIS100 at GSI/FAIR longitudinal beam-oscillations are expected to occur. To reduce emittance blow-up, dedicated LLRF beam feedback systems are planned. To date longitudinal beam oscillations have been damped in machine experiments with a finite-impulse-response (FIR) filter controller with 3 filter taps. An alternative approach implementing the FIR filter as a derivative estimator controller is simulated and tested. This approach shares the same controller topology and can therefore be easily integrated in the system. It exploits the fact that the sampling rate of the feedback hardware is considerably higher than the frequency of the beam oscillations. It is therefore capable of damping oscillations without overshoot within one oscillation period

    Governança pública na gestão de pessoas: impactos institucionais e sociais

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    The governance of people in the public service is still extremely important for the performance of institutions, but it is still little implemented in their daily lives. Therefore, this study aimed to understand how the academy has dealt with this issue and, using published studies, how these can impact public administration and society through good practices. The research approach is qualitative and bibliography, of the State of the Question type. In a research carried out at the Brazilian Digital Library of Theses and Dissertations, 06 (six) works that dialogue with this theme were identified. After analysis, it was concluded that, despite pressures and contrary actions from some managers, governance applied in the management of people in the Brazilian public service, despite still being something new, is already a reality, being essential for the strengthening of the system. and for the provision of more efficient public services.A governança de pessoas no serviço público ainda é algo de extrema importância para o desempenho das instituições, porém ainda pouco implementado no seu cotidiano. Por isto, este estudo objetivou compreender como a academia tem tratado este assunto e, valendo-se dos estudos publicados, como estes podem impactar a administração pública e a sociedade por meio das boas-práticas. A abordagem da pesquisa é qualitativa e bibliográfica, do tipo Estado da Questão. Em pesquisa realizada na Biblioteca Digital Brasileira de Teses e Dissertações, identificou-se 06 (seis) trabalham que dialogam com este tema. Após análise, concluiu-se que, apesar de pressões e ações contrárias de alguns gestores, a governança aplicada na gestão de pessoas no serviço público brasileiro, apesar de ainda ser algo novo, já é uma realidade, sendo imprescindível para o próprio fortalecimento do sistema e por prestações de serviços públicos mais eficientes

    Tuning of 3-tap Bandpass Filter During Acceleration for Longitudinal Beam Stabilization at FAIR

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    During acceleration in the heavy-ion synchrotrons SIS18/SIS100 at GSI/FAIR longitudinal beam oscillations are expected to occur. To reduce longitudinal emittance blowup, dedicated LLRF beam feedback systems are planned. To date, damping of longitudinal beam oscillations has been demonstrated in SIS18 machine experiments with a 3-tap filter controller (e.g. [1]), which is robust in regard to control parameters and also to noise. On acceleration ramps the control parameters have to be adjusted to the varying synchrotron frequency. Previous results from beam experiments at GSI indicate that a proportional tuning rule for one parameter and an inversely proportional tuning rule for a second parameter is feasible, but the obtained damping rate may not be optimal for all synchrotron frequencies during the ramp. In this work, macro-particle simulations are performed to evaluate, whether it is sufficient to adjust the control parameters proportionally (inversely proportionally) to the change in the linear synchrotron frequency, or if it is necessary to take more parameters, such as bunch-length and synchronous phase, into account to achieve stability and a considerable high damping rate for excited longitudinal dipole beam oscillations. This is done for single- and dual-harmonic acceleration ramps
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