Global ETD Search

11	Tipps für Deinen Kurs: Handreichung für Kursleitungen im Ganztag Hermani, Francesca 15 June 2022 (has links) Liebe Leserin, Auf den folgenden Seiten findest du Tipps, Anregungen und Antworten auf häufig gestellte Fragen. Auch ohne pädagogische Ausbildung bist du als Kursleitung im Ganztag eine wertvolle Hilfe für die Kinder und Jugendlichen und kannst mit deinem Kurs viel bewegen. Unterstütze deine Schülerinnen dabei, Interessen zu entdecken, Fähigkeiten zu entwickeln oder fördere sie und hilf Ihnen, mit Freude zu lernen! Damit du diese herausfordernden Aufgaben gut erfüllen kannst, haben wir dir einige Informationen zusammengefasst, die dich bei der Tätigkeit unterstützen können. Wir wünschen dir viel Spaß bei der Lektüre und vor allem viel Freude in deinem Kurs!:Einleitung.................................................................... Seite 1 Der Raum als dritter Pädagoge................................ Seite 2 Lernförderliches Klima.............................................. Seite 3 Die Rolle der Angebotsleitung und ihre Pflichten.. Seite 5 Die erste Stunde......................................................... Seite 6 Struktur........................................................................ Seite 7 Inhalte.......................................................................... Seite 9 Methodenvielfalt........................................................ Seite 11 Störungen.................................................................... Seite 12 Motivation................................................................... Seite 15 info:eu-repo/classification/ddc/370 ddc:370
12	Bildung für nachhaltige Entwicklung als Querschnittsaufgabe: Handreichung für sächsische Schulen Summerer, Leonhard 15 June 2022 (has links) Bildung für nachhaltige Entwicklung (BNE) ist ein Thema, das immer mehr an Bedeutung gewinnt. Klimakrise, Umweltzerstörung, Verlust an Biodiversität und Ungleichheit auf der Welt sind Themen, die zunehmend in den Fokus rücken. Spätestens seit dem Aufkommen der Fridays for Future- Bewegung werden diese Themen in Deutschland gesamtgesellschaftlich als relevant und dringlich wahrgenommen und sind damit selbstverständlich auch in der Schule angekommen. Doch wie kann BNE an der Schule ganz konkret umgesetzt werden? Diese Handreichung soll helfen, BNE als Querschnittsaufgabe zu begreifen und an der Schule zu etablieren. Sie richtet sich in erster Linie an Lehrkräfte und Schulleitungen, aber auch an weitere schulische Akteurinnen wie Erzieherinnen oder Kursleitungen von Ganztagsangeboten. Der Fokus liegt auf der Sekundarstufe I und regional auf Sachsen; vieles davon lässt sich jedoch auch auf Schulen in anderen Bundesländern übertragen. Die Handreichung baut auf dem Beitrag „Bildung für nachhaltige Entwicklung in der Schule' von Lisa Epp (Link) auf, in welchem Aspekte und Hintergründe zu BNE detailliert und theoretisch fundiert erläutert werden.:Einleitung.................................................................... Seite 1 Übersicht.................................................................... Seite 3 BNE.............................................................................. Seite 4 Entwicklung und Organisation................................. Seite 6 Lehren und Lernen.................................................... Seite 11 Kooperationen........................................................... Seite 16 Schulcampus und Betrieb........................................ Seite 19 Links und Literaturtipps........................................... Seite 22 Quellen........................................................................ Seite 24 info:eu-repo/classification/ddc/370 ddc:370
13	Gas Tungsten Arc Welding of 304L and 21-6-9 Austenitic Stainless Steel with Penetration Enhancing Compounds Faraone, Kevin Michael 02 June 2014 (has links) No description available. Engineering
14	CAS: Ally or Not? The Views of Young Adult Canadians with Indian Subcontinent Heritage Jhajj, Paman January 2019 (has links) The goal of this study was to assess how child welfare services are conceptualized and viewed by Canadian young adults with heritage from the Indian Subcontinent. Five second-generation young adults with heritage from the Indian Sub-continent were interviewed about their thoughts, attitudes, and opinions toward the Children’s Aid Societies when they were youths, and also currently. Findings showed that lack of awareness around the function of CAS, observations of negative CAS-community interactions, and overt/subvert whiteness in the system all contributed to participants not trusting CASs during their childhood and teenage years. Participants felt that the CAS systems are designed for the white population and not for children and youth of South Asian descent. Reflecting back on when they were youths, instead of viewing CASs as a source of support or help in times of family trouble, participants indicated that they and their parents would seek support from trusted friends, family, or community members. Now young adults themselves, and envisioning having their own families in the future, participants said that if needed they would access the same friend, family and community supports rather than approaching a CAS. That being said, participants expressed that they would be open to accessing CAS services but that this would be a last resort given their perception that the CAS is not designed for them or their community. Participants expressed a desire to be able to access CAS services, but not until CAS deal with their own whiteness. In addition to being less Eurocentric, participants also recommended a number of changes CAS make so that they better serve communities with Indian Sub Continent heritage, these include increased community engagement, information campaigns, increased presence of workers/foster families from South Asian communities). / Thesis / Master of Social Work (MSW) CAS Child Welfare AOP Confluence Critical Race Theory Indian Subcontinent Anti-Oppressive Practice Young Adults Greater Toronto Area GTA
15	A thermo-metallurgical-mechanical model for the numerical simulation of multipass GTA welding of martensitic X10CrMoVNb9-1 steel / Un modèle thermo-métallurgico-mécanique pour la simulation numérique du soudage TIG multi-passe d'un acier martensitique X10CrMoVNb9-1 Hanna, Farah 30 May 2016 (has links) En raison de sa stabilité microstructurale l'acier martensitique 'X10CrMoVNb9-1' est considéré comme un des candidats pour plusieurs futurs composants des réacteurs à hautes températures 'Very High Temperature Reactor' (VHTR). Ces épais composants (200 mm) sont assemblés par soudage TIG multi-passe. Ce procédé de soudage génère des cycles thermiques et thermomécaniques complexes au niveau de la Zone Affectée Thermiquement (ZAT). Cette thèse est la suite de celle de G.-M. Roux. Ce travail de six ans a pour but de prédire l'état microstructural après soudage dans la ZAT. G.-M. Roux a déjà développé une première version d'un modèle Thermo-Métallurgico-Mécanique (TMM) et a été validée en termes de contraintes résiduelles sur des essais de soudage simples mono-passe. Dans cette thèse une nouvelle version du modèle TMM est proposée, permettant d'améliorer les prévisions en termes de l'état microstructural post soudage dans la ZAT, et les contraintes résiduelles engendrées par l'opération de soudage.Cette thèse s¿appuie sur une approche de modélisation fine des transformations de phases, à savoir la modélisation de la transformation matériau de base - austénite lors d'un chargement anisotherme complexe, la modélisation de la transformation austénite - martensite et finalement la modélisation du revenu de la martensite. Sans oublier la caractérisation du comportement mécanique de chaque phase et l'étude du comportement multi-phasique. La simulation numérique avec le code éléments finis Cast3M de plusieurs procédés de soudage permet de comparer les modèles aux résultats expérimentaux. / Due to its microstructural stability, the martensitic steel 'X10CrMoVNb9-1 is considered a candidate for several future high temperatures reactor components. These thick components (200 mm) are assembled by GTA multi-pass welding. This welding process generates complex thermal and thermomechanical cycles in the Heat Affected Zone (HAZ). This thesis is following that of G.-M. Roux. This work of 6 years aims to predict the microstructural state after welding in the HAZ. A first version of a Thermo-Metallurgical-Mechanical model (TMM) has been developed and validated in terms of residual stresses on single-pass welding simple tests. In this thesis a new version of the TMM model is proposed to improve the forecasts in terms of the microstructural state and residual stresses post welding in the HAZ. The main improvements of this model TMM its capabilities to take into account the successive heating and cooling cycles, characterizing the multi-pass welding process. This thesis is based on a detailed modeling approach for phase transformations, namely modeling the transformation base material - austenite during anisothermal complex loadings, modeling transformation austenite - martensite and finally the martensite tempering modeling. Not to mention the characterization of the mechanical behavior of each phase and the study of multiphase behavior. Numerical simulation with the finite element code Cast3M of several welding processes was used to compare models with experimental results. Acier martensitique X10CrMoVNb9-1 Soudage TIG multi-Passe Changement de phases Modèle Thermo-Métallurgico-Mécanique Homogénéisation Thermo-Metallurgical-Mechanical model GTA Welding Multi-pass welding 531.41
16	Urban Greenspace, Civil Society and Science: The Creation and Management of the Rouge Park, Ontario, Canada. Macaraig, John Marvin Rodriguera 08 August 2013 (has links) Earth is becoming more urban. As the human population continues the current trend of migrating towards urbanized regions, the pressures to develop urban greenspaces will inevitably increase. Greenspaces play a critical role in urban livability for both human and non-human beings. This research examines the creation and management of the Rouge Park (Ontario, Canada), which is a large greenspace approximately 46 km2 located in the eastern portion of the Greater Toronto Area. The output of this research consists of three parts. The first provides an identification of the relevant actors, and a detailed chronology of the social and political events that led to the establishment of the Rouge Park. The second section explores the competing narratives of science, conservation, and development that were fundamental in shaping the protected area that we see today. The final section examines the governance and administration of the Rouge Park, and investigates the activities and involvement of civil society actors working in its day-to-day management. Using qualitative methods, I demonstrate that science and scientific expertise can be powerful tools of legitimization for civil society actors. In particular, I examine the benefits and pitfalls of placing ecologically-based rationalizations at the forefront of conservation policy deliberations. Furthermore, I show that despite shortcomings in the governance structure of the park, the current arrangement has provided civil society actors with increased opportunities to shape their community. My results show that a locally grounded nature conservation movement can serve as a powerful motivating force for citizens to enact long-term environmental planning initiatives. Rouge Park civil society Ontario Canada greenspace conservation Scarborough Toronto resource management geography GTA Greater Toronto Area Rouge River national park watershed park urban livability growth science nature society Parks Canada Little Rouge Creek 0366
17	Urban Greenspace, Civil Society and Science: The Creation and Management of the Rouge Park, Ontario, Canada. Macaraig, John Marvin Rodriguera 08 August 2013 (has links) Earth is becoming more urban. As the human population continues the current trend of migrating towards urbanized regions, the pressures to develop urban greenspaces will inevitably increase. Greenspaces play a critical role in urban livability for both human and non-human beings. This research examines the creation and management of the Rouge Park (Ontario, Canada), which is a large greenspace approximately 46 km2 located in the eastern portion of the Greater Toronto Area. The output of this research consists of three parts. The first provides an identification of the relevant actors, and a detailed chronology of the social and political events that led to the establishment of the Rouge Park. The second section explores the competing narratives of science, conservation, and development that were fundamental in shaping the protected area that we see today. The final section examines the governance and administration of the Rouge Park, and investigates the activities and involvement of civil society actors working in its day-to-day management. Using qualitative methods, I demonstrate that science and scientific expertise can be powerful tools of legitimization for civil society actors. In particular, I examine the benefits and pitfalls of placing ecologically-based rationalizations at the forefront of conservation policy deliberations. Furthermore, I show that despite shortcomings in the governance structure of the park, the current arrangement has provided civil society actors with increased opportunities to shape their community. My results show that a locally grounded nature conservation movement can serve as a powerful motivating force for citizens to enact long-term environmental planning initiatives. Rouge Park civil society Ontario Canada greenspace conservation Scarborough Toronto resource management geography GTA Greater Toronto Area Rouge River national park watershed park urban livability growth science nature society Parks Canada Little Rouge Creek 0366
18	Elektroniska spel i tidningsfältet : En studie av recensenters förhållningssätt till dator- och TV-spel / Electronic games in the field of newspapers and magazines : A study of the critics’ way of looking at and writing about computer and video games Petersson, Andreas, Padu, Martin, Ahlin, Daniel January 2009 (has links) <p>This paper considers the roles of critics, newspapers and magazines, in the process ofdescribing computer games and video games as either technical objects or products intendedfor entertainment.The making and “using” of computer games and videogames originates in small groups ofpeople possessing a lot of knowledge in computers, during a time when these kinds of deviceswere very expensive. But now, the gaming culture has grown and almost anyone in oursociety can own and play a video game. For that reason, one could ask the questions “are thegames and the people who plays them still parts of a ‘technical culture’?” and “do we needsome kind of prior knowledge to fully understand the videogame critics?”The critics represent “the official idea” of what a videogame is, how it works and if it is worthplaying. One should be able to trust them since they represent papers and magazines with anassignment to spread information of a serious character. Bourdieus “distinction of taste” and“capital theory” and Vedungs “idea analysis” aided us when we read and analyzed 18computer game and video game reviews in six Swedish news papers and gaming magazines.The conclusion we came up with was that the critics frequently focus their texts to cover the“story”, “graphics”, “feeling” and the “style/genre” of the reviewed games. These dimensionsare easy to understand even if one doesn’t have a lot of experience with video games. Theywere far more common than others that, for example, explained if the game was hard to play,if it contained any bugs (flaws) and discussions like “who would be likely to play thisgame?”, but sometimes they occurred. Dimensions like that require some prior knowledge.Some technical knowledge could help the reader understand more of the reviews, but arerarely essential. According to what we have read in the newspapers and magazines, gamesand gaming could consequently be considered less of a technical question and more of amatter of entertainment.</p> TV-spel elektroniska spel recensioner media spel statistik tabeller Level Superplay Aftonbladet Expressen Dagens Nyheter Svenska Dagbladet Sverige EU PEGI betyg Bourdieu metafysik textanalys speltidning kvällstidning dagstidning nyheter datorspel recensenter spelvärlden Nintendo Microsoft Sega Sony Atari Ubisoft speltillverkare spelutvecklare barnspel ungdomsspel vuxenspel världskrig fighting GTA SOCIAL SCIENCES SAMHÄLLSVETENSKAP
19	Elektroniska spel i tidningsfältet : En studie av recensenters förhållningssätt till dator- och TV-spel / Electronic games in the field of newspapers and magazines : A study of the critics’ way of looking at and writing about computer and video games Petersson, Andreas, Padu, Martin, Ahlin, Daniel January 2009 (has links) This paper considers the roles of critics, newspapers and magazines, in the process ofdescribing computer games and video games as either technical objects or products intendedfor entertainment.The making and “using” of computer games and videogames originates in small groups ofpeople possessing a lot of knowledge in computers, during a time when these kinds of deviceswere very expensive. But now, the gaming culture has grown and almost anyone in oursociety can own and play a video game. For that reason, one could ask the questions “are thegames and the people who plays them still parts of a ‘technical culture’?” and “do we needsome kind of prior knowledge to fully understand the videogame critics?”The critics represent “the official idea” of what a videogame is, how it works and if it is worthplaying. One should be able to trust them since they represent papers and magazines with anassignment to spread information of a serious character. Bourdieus “distinction of taste” and“capital theory” and Vedungs “idea analysis” aided us when we read and analyzed 18computer game and video game reviews in six Swedish news papers and gaming magazines.The conclusion we came up with was that the critics frequently focus their texts to cover the“story”, “graphics”, “feeling” and the “style/genre” of the reviewed games. These dimensionsare easy to understand even if one doesn’t have a lot of experience with video games. Theywere far more common than others that, for example, explained if the game was hard to play,if it contained any bugs (flaws) and discussions like “who would be likely to play thisgame?”, but sometimes they occurred. Dimensions like that require some prior knowledge.Some technical knowledge could help the reader understand more of the reviews, but arerarely essential. According to what we have read in the newspapers and magazines, gamesand gaming could consequently be considered less of a technical question and more of amatter of entertainment. TV-spel elektroniska spel recensioner media spel statistik tabeller Level Superplay Aftonbladet Expressen Dagens Nyheter Svenska Dagbladet Sverige EU PEGI betyg Bourdieu metafysik textanalys speltidning kvällstidning dagstidning nyheter datorspel recensenter spelvärlden Nintendo Microsoft Sega Sony Atari Ubisoft speltillverkare spelutvecklare barnspel ungdomsspel vuxenspel världskrig fighting GTA SOCIAL SCIENCES SAMHÄLLSVETENSKAP
20	Welds in the lean duplex stainless steel LDX 2101 : effect of microstructure and weld oxide on corrosion properties Westin, Elin M. January 2008 (has links) <p>Duplex stainless steels are a very attractive alternative to austenitic grades due to their higher strength and good corrosion performance. The austenitic grades can often be welded autogenously, while the duplex grades normally require addition of filler metal. This is to counteract segregation of important alloying elements and to give sufficient austenite formation to prevent precipitation of chromium nitrides that could have a negative effect on impact toughness and pitting resistance. The corrosion performance of the recently-developed lean duplex stainless steel LDX 2101 is higher than that of 304 and can reach the level of 316. This thesis summarises pitting resistance tests performed on laser and gas tungsten arc (GTA) welded LDX 2101. It is shown here that this material can be autogenously welded, but additions of filler metal, nitrogen in the shielding gas and use of hybrid methods increases the austenite formation and the pitting resistance by further suppressing formation of chromium nitride precipitates in the weld metal. If the weld metal austenite formation is sufficient, the chromium nitride precipitates in the heat-affected zone (HAZ) could cause local pitting, however, this was not seen in this work. Instead, pitting occurred 1–3 mm from the fusion line, in the parent metal rather than in the high temperature HAZ (HTHAZ). This is suggested here to be controlled by the heat tint, and the effect of residual weld oxides on the pitting resistance is studied. The composition and the thickness of weld oxide formed on LDX 2101 and 2304 were determined using X-ray photoelectron spectroscopy (XPS). The heat tint on these lean duplex grades proved to contain significantly more manganese than what has been reported for standard austenitic stainless steels in the 300 series. A new approach on heat tint formation is consequently presented. Evaporation of material from the weld metal and subsequent deposition on the weld oxide are suggested to contribute to weld oxide formation. This is supported by element loss in LDX 2101 weld metal, and nitrogen additions to the GTA shielding gas further increase the evaporation.</p><p> </p> Duplex stainless steel welding weld metal HAZ nitrogen manganese austenite formation phase balance precipitates pitting resistance heat input solidification element loss evaporation deposition weld oxides discoloration mechanical properties thermo-mechanical simulation Geeble GTA laser LOM SEM EDS TEM Leco EPMA ferroxyl test XPS post weld cleaning pickling Materials science Teknisk materialvetenskap

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