9 research outputs found

    Case Report- Chronic zosteriform cutaneous leishmaniasis

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    Cutaneous leishmanasis (CL) may present with unusual clinical variants such as acute paronychial, annular, palmoplantar, zosteriform, erysipeloid, and sporotrichoid. The zosteriform variant has rarely been reported. Unusual lesions may be morphologically attributed to an altered host response or owing to an atypical strain of parasites in these lesions. We report a patient with CL in a multidermatomal pattern on the back and buttock of a man in Khozestan province in the south of Iran. To our knowledge, this is the first reported case of multidermatomal zosteriform CL. It was resistant to conventional treatment but responded well to a combination of meglumine antimoniate, allopurinol, and cryotherapy

    Timetable Designing Environment

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    The work treats the problem of algorithmic generation of traffic schedules. The emphasised aspect is the relationship between the quality of the schedules and the requirements the customers of the traffic system, being the passengers, put on it. The work has four major outputs. The first one is a system modelling the traf- fic network and providing possibility to test generating algorithms. The second is an implentation of genetic algorithm for generating traffic schedules. The third is a set of tested metrics of traffic schedule quality. The fourth is a set of deve- loper packages providing external programmers easy way of implementating the modules of the program; the set is available on the web pages of the project. Keywords: Traffic schedules, genetic algorithm, passengers, rating

    The straw tracking detector for the Fermilab Muon g-2 Experiment

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    The Muon g2g-2 Experiment at Fermilab uses a gaseous straw tracking detector to make detailed measurements of the stored muon beam profile, which are essential for the experiment to achieve its uncertainty goals. Positrons from muon decays spiral inward and pass through the tracking detector before striking an electromagnetic calorimeter. The tracking detector is therefore located inside the vacuum chamber in a region where the magnetic field is large and non-uniform. As such, the tracking detector must have a low leak rate to maintain a high-quality vacuum, must be non-magnetic so as not to perturb the magnetic field and, to minimize energy loss, must have a low radiation length. The performance of the tracking detector has met or surpassed the design requirements, with adequate electronic noise levels, an average straw hit resolution of (110±20)μ(110 \pm 20) \,\mum, a detection efficiency of 97% or higher, and no performance degradation or signs of aging. The tracking detector's measurements result in an otherwise unachievable understanding of the muon's beam motion, particularly at early times in the experiment's measurement period when there are a significantly greater number of muons decaying. This is vital to the statistical power of the experiment, as well as facilitating the precise extraction of several systematic corrections and uncertainties. This paper describes the design, construction, testing, commissioning, and performance of the tracking detector.Comment: 37 pages, 27 figure
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