995 resultados para 517
Resumo:
Trabalho de natureza profissional para a atribuição do Título de Especialista do Instituto Politécnico do Porto, na área de Hotelaria e Restauração, defendido a 15-12-2013.
Resumo:
Roadside cross-drainage culverts have been found to impact vehicle accident injury levels. Designers have commonly used three safety treatments to protect errant drivers from culvert accidents. These treatments have included: culvert extension, guardrail installation and grating. In order to define which safety treatment is the most appropriate, benefit-cost analysis has used accident cost reduction to estimate societal gains earned by using any safety treatment. The purpose of this study was to estimate accident costs for a wide range of roadway and roadside characteristics so that designers can calculate benefit/cost ratios for culvert safety treatment options under any particular scenario. This study began with conducting a parametric study in order to find variables which have significant impact on accident cost changes. The study proceeded with highway scenario modeling which included scenarios with different values for combinations of roadway and roadside variables. These variables were chosen based upon findings from the parametric study and their values were assigned based upon highway classification. This study shows that the use of different culvert safety treatments should be flexible to roadway and roadside characteristics. It also shows that culvert extension and grating were the safety treatments found to produce the lowest accident costs for all highway scenarios modeled. Therefore, it is believed that the expanded adoption of culvert extension and culvert grates can improve overall highway safety.
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u.a.: Caroline Marquet; Carolin Médon;
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1 Brief von Margot von Mendelssohn an Max Horkheimer, 20.05.1948; 6 Briefe zwsichen Charles E. Merriam und Max Horkheimer, 1940-1941; 4 Briefe zwischen Josef Messinger und Max Horkheimer, 1940; 1 Curriculum Vitae von Alfred Meusel an Max Horkheimer; 1 Brief von Max Horkheimer an Gerhard Meyer, 17.10.1938; 3 Briefe zwischen Hans A. Meyer und Max Horkheimer´09.10.1939, 1947; 2 Briefe zwischen Julie Meyer und Max Horkheimer, 12.04.1941, 15.04.1941; 43 Briefe zwischen Hermann Meyer-Lindenberg, Oscar Meyer und Max Horkheimer sowie Briefwechsel mit Hadley Cantril; 2 Briefe zwischen Hadley Cantril und Theodor W. Adorno, 22.05.1941, 28.05.1941; 1 Brief von Jerome Michael an Margot von Mendelssohn, 10.01.1941; 2 Briefe und 2 Beilagen zwischen Joseph Mire und Max Horkheimer, 16.03.1941, 28.03.1941; 6 Briefe zwischen Mitchell, Silberberg & Knupp, Los Angeles und Max Horkheimer, 1942, 1943; 1 Brief von Friedrich Pollock an Wesley C. Mitchell, 06.08.1940; 3 Briefe zwischen Hans Mohr und Max Horkheimer, 29.03.1946, 1946; 1 Brief von Herbert Moeller Morton an Max Horkheimer, 25.02.1940; 1 Brief von Max Horkheimer an den Chairman of the Committee on General Scholarships, Cambridge Massachusetts, 01.03.1940; 2 Briefe von David H. Moses an Max Horkheimer, 1939; 1 Brief von Franz Neumann an Philip Mosley, 28.04.1941; 49 Briefe zwischen Dorthy I. Mulgrave und Max Horkheimer, 1936-1940; 1 Brief von Max Horkheimer an das Municipal Court, San Francisco, 24.12.1948;
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50 Briefe zwischen Theodor W. Adorno, Gretel Adorno und Max Horkheimer; 1 Brief von Theodor W. Adorno an Friedel Kracauer, 13.05.1937; 6 Briefe von Herbert Marcuse an Theodor W. Adorno, 1967/1969; 2 Briefe von Theodor W. Adorno an Herbert Marcuse, Juni 1967; 1 Brief von Jacob Taubes an Theodor W. Adorno, 23.01.1967; 1 Brief von Theodor W. Adorno an Joachim Schickel, 16.01.1967; 1 Rechnung vom Druck und Verlagshaus Frankfurt am Main GmbH an Max Horkheimer, 11.09.1968; 1 Brief von Max Horkheimer an das Druck und Verlagshaus Frankfurt am Main GmbH, 16.10.1968; 1 Brief von Gershom Scholem an Herrn Paeschke, 07.03.1968; 1 Brief von dem Magistrat der Stadt Frankfurt a. M. an Max Horkheimer und Theodor W. Adorno, 08.02.1968; 1 Brief von Theodor W. Adorno an Josef Welter, 20.11.1969; 2 Briefe von Theodor W. Adorno an Heidi Schlümann, 1969; 1 Brief von Theodor W. Adorno an Frederick Pollock, 20.05.1964; 1 Brief von Hans Meis an Theodor W. Adorno, 29.04.1969;
Resumo:
Leopoldine Renwart, Hermann Stoltze, Nachrichten aus Frankfurt, Marie Geisselbrecht, Palmengarten