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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
261

Performativität

Schmidt, Melanie 25 April 2017 (has links)
Der Begriff Performativität geht zurück auf die Sprechakttheorie und wurde von dem Sprachphilosophen John L. Austin 'ins Spiel' gebracht. Er verweist mit dem Terminus auf die handlungspraktische Dimension des Sprechens, d.h. dasjenige zu vollziehen oder zu produzieren, was im Sprechen benannt wird, und es nicht lediglich zu bezeichnen. Vor dem Hintergrund von Derridas Iterabilitätsbegriff hat insbesondere Judith Butler das Konzept in die Gendertheorie eingeführt. Das Sein oder So-Sein eines Geschlechtes ist demnach kein ontologischer Status, der aus einer vordiskursiven Wirklichkeit schöpft, sondern das Ergebnis (sich wiederholender) performativer Inszenierungen, die sich selbst erfolgreich als Sein darstellen.
262

Körper

Schmincke, Imke 15 August 2018 (has links)
Der Körper wird von der kultur-, sozial- und geisteswissenschaftlichen Körperforschung und der Geschlechterforschung gleichermaßen als historisch geworden, kulturell spezifisch und sozial gerahmt verstanden und untersucht. Dabei gerät der menschliche Körper im Spannungsfeld von Natur und Kultur in den Blick. Geschlecht und Körper sind vielfach aufeinander bezogen. Die Naturalisierung des Geschlechtskörpers diente unter anderem dem Ausschluss von Frauen aus der öffentlichen Sphäre.
263

Stillen

Herrmann, Jeremia 30 October 2018 (has links)
Als Stillen werden Tätigkeiten bezeichnet, bei denen der Säugling, in der Regel an der Brust der biologischen Mutter, ernährt wird. Sowohl der Einsatz als auch die Bedeutung des Stillens unterliegen historischen Konjunkturen. Aktuell stehen die Gesundheit von Säugling und stillendem Elternteil sowie die Beschreibung des Stillens als natürliche Ernährungsform einerseits und die Thematisierung des Stillens als Praxis der Re-Traditionalisierung von Elternschaft andererseits im Mittelpunkt der Auseinandersetzungen.
264

Analysis of a hydrogen-based transport system and the role of public policy in the transition to a decarbonised economy. / Choix de politiques sectorielles pour la décarbonisation de l’économie. Application au cas de l’hydrogène pour le secteur du transport

Kotelnikova, Alena 03 October 2016 (has links)
Quel cadre économique et réglementaire à long terme (2030-50) pour soutenir la transition énergétique des carburants fossiles vers l’hydrogène dans le secteur européen des transports ? Cette recherche combine les approches théoriques et empiriques pour répondre aux trois questions suivantes :1. Comment concevoir des politiques de soutien adaptées pour pallier les imperfections de marché lors du déploiement de technologies de mobilité hydrogène ?2. Comment modéliser les coûts d’abattement en tenant compte des effets d’apprentissage (LBD) ?3. Comment définir la trajectoire optimale de déploiement quand le LBD et la convexité des coûts d’investissement sont présents ?L’article ‘Transition vers un Système de Transport de Passagers à Hydrogène : Analyse Politique Comparée’ passe au crible des politique de soutien destinées à résoudre les imperfections de marché dans le déploiement de la mobilité hydrogène. L’article effectue une comparaison internationale entre les instruments en faveur du déploiement des véhicules. Les indicateurs ex post d’efficacité des politiques sont développés et calculés pour classifier les pays selon leur volontarisme dans la promotion des véhicules à piles à combustible (FCEV). Aujourd’hui le Japon et le Danemark apparaissent comme les meilleurs fournisseurs d’un environnement favorable au déploiement de la mobilité hydrogène. Les autorités locales introduisent de solides instruments prix (tels que des subventions et des exemptions fiscales) pour rendre le FCEV plus attractif par rapport à son analogue à essence et coordonnent le déploiement de l’infrastructure hydrogène sur le territoire.L’article ‘Modélisation des Coûts d’Abattement en Présence d’Effets d’Apprentissage : le Cas du Véhicule à Hydrogène’ présente un modèle de transition du secteur des transports d’un état polluant à un état propre. Un modèle d’équilibre partiel est développé pour un secteur automobile de taille constante. L’optimum social est atteint en minimisant le coût de la transition du parc automobile au cours du temps. Ce coût comprend les coûts privés de production des véhicules décarbonés (sujets aux effets d’apprentissage) ainsi que le coût social des émissions de CO2 qui suit une tendance haussière exogène. L’article caractérise la trajectoire optimale qui est un remplacement progressif des véhicules polluants par les décarbonés. Au cours de la transition, l’égalisation des coûts marginaux tient compte de l’impact des actions présentes sur les coûts futurs via l’effet d’apprentissage. L’article décrit aussi une trajectoire sous-optimale où la trajectoire de déploiement serait une donnée exogène : quelle serait alors la date optimale de début de la transition ? L’article présente une évaluation quantitative de la substitution des FCEV aux véhicules à combustion interne (ICE). L’analyse conclut que le FCEV deviendra une option économiquement viable pour décarboner une partie du parc automobile allemand à l’horizon 2050 dès que le prix du carbone atteindra 50-60€/t.L’article ‘Le rôle des Effets d’Apprentissage dans l’Adoption d’une Technologie Verte : le Cas LBD Linéaire’ étudie les caractéristiques d’une trajectoire optimale de déploiement des véhicules décarbonés dans le cas où les effets d’apprentissage et la convexité sont présents dans la fonction de coût. Le modèle d’équilibre partiel de Creti et. al (2015) est utilisé comme point de départ. Dans le cas LBD linéaire la trajectoire de déploiement optimale est obtenue analytiquement. Un apprentissage fort induit une transition antérieure vers les véhicules verts dans le cas d’une convexité faible et une transition ultérieure dans le cas d’une convexité forte. Ce résultat permet de revisiter le projet H2 Mobility en Allemagne. Un effet d’apprentissage plus fort et une accélération du déploiement aboutissent à une transition moins coûteuse et une période de cash flow négatif plus courte. / What economic and policy framework would foster a transition in the European transport sector from fossil fuels to hydrogen in the long term (2030-50)? This research combines empirical and theoretical approaches and aims to answers the following questions:1. How to design appropriate policy instruments to solve inefficiencies in hydrogen mobility deployment?2. How to define abatement cost and an optimal launching date in the presence of learning-by-doing (LBD)?3. How to define an optimal deployment trajectory in presence of LBD and convexity in investment costs?The paper ‘Transition Towards a Hydrogen-Based Passenger Car Transport: Comparative Policy Analysis‘ draws a cross-country comparison between policy instruments that support the deployment of Fuel Cell Electric Vehicle (FCEV). The existing policy framework in favour of FCEV and hydrogen infrastructure deployment is analysed. A set of complementary ex-post policy efficiency indicators is developed and calculated to rank the most active countries, supporters of FCEV. Denmark and Japan emerge as the best providers of favourable conditions for the hydrogen mobility deployment: local authorities put in place price-based incentives (such as subsidies and tax exemptions) making FCEV more financially attractive than its gasoline substitute, and coordinate ramping-up of their hydrogen infrastructure nationally.The paper ’Defining the Abatement Cost in Presence of Learning-by-doing: Application to the Fuel Cell Electric Vehicle’ models the transition of the transport sector from a pollutant state to a clean one. A partial equilibrium model is developed for a car sector of a constant size. In this model the objective of the social planner is to minimize the cost of phasing out a stock of polluting cars from the market over time. The cost includes the private cost of green cars production, which are subject to LBD, and the social cost of carbon, which has an exogenous upward trend. During the transition, the equalization of marginal costs takes into account the fact that the current action has an impact on future costs through LBD. This paper also describes a suboptimal plan: if the deployment trajectory is exogenously given, what is the optimal starting date for the transition? The paper provides a quantitative assessment of the FCEV case for the substitution of the mature Internal Combustion Engine (ICE) vehicles. The analysis concludes that the CO2 price should reach 53€/t for the program to start and for FCEV to be a socially beneficial alternative for decarbonizing part of the projected German car park in the 2050 time frame.The impact of LBD on the timing and costs of emission abatement is, however, ambiguous. On the one hand, LBD supposes delaying abatement activities because of cost reduction of future abatement due to LBD. On the other hand, LBD supposes starting the transition earlier because of cost reduction due to added value to cumulative experience. The paper ‘The Role of Learning-by-Doing in the Adoption of a Green Technology: the Case of Linear LBD’ studies the optimal characteristics of a transition towards green vehicles in the transport sector when both LBD and convexity are present in the cost function. The partial equilibrium model of (Creti et al., 2015) is used as a starting point. For the case of linear LBD the deployment trajectory can be analytically obtained. This allows to conclude that a high learning induces an earlier switch towards green cars in the case of low convexity, and a later switch in the case of high convexity. This insight is used to revisit the hydrogen mobility project in Germany. A high learning lowers the corresponding deployment cost and reduces deepness and duration of the, investment ‘death valley’ (period of negative project’s cash flow). An acceleration of exogenously defined scenario for FCEV deployment, based on the industry forecast, would be beneficial to reduce the associated transition cost.
265

Las relaciones sociales intergeneracionales de la nacionalidad Waorani y la reproducción de las lógicas de manejo territorial ancestral en el barrio waorani en Shell

Duque Orozco, Gabriela Estefania 24 January 2022 (has links)
[ES] Los Waorani del Ecuador son una nacionalidad indígena de reciente contacto. Su territorio ha ido modificándose debido a las presiones extractivas que le han devenido. La migración interna es uno de los efectos visibles de esta realidad. Shellpare es el espacio geográfico donde se han asentado familias waorani que empujan un modelo de desarrollo desde el derecho a la educación, salud y trabajo digno. El objetivo central de este trabajo de investigación es determinar cómo las relaciones sociales intergeneracionales de la Nacionalidad Waorani influyen en la reproducción de las lógicas de manejo territorial ancestral en el barrio waorani en Shell. La Metodología desarrollada es cualitativa. Toma los aportes de la Escuela Intergeneracional Wiñenani-Pikenani y desarrolla procesos como el Campeonato Intergeneracional de Futbol, para la recolección de datos. Se describe el camino ético de la investigación, así como sus principales retos. Se explica la utilidad del programa NVIVO12+ para organizar la información. Entre los resultados se puede destacar que las relaciones sociales intergeneracionales desarrollan formas de diálogo con interacciones tanto materiales como inmateriales entre lo humano y no-humano. Así mismo, se construyen desde el aprender-haciendo, lo que fortalece el concepto de intergeneracionalidad. Otro resultado es el entramado que emerge de ligar las relaciones sociales intergeneracionales (adaptabilidad, proficiencia, enunciación verbal, enunciación no verbal, integrativas, libertad, materialidad e inmaterialidad) con el manejo territorial vernáculo (alta movilidad interna, mapeo territorial, gestión político-administrativa y sistema productivo). Permitiendo concluir que esta contribución empírica es el primer acercamiento a la realidad urbana de los waorani. El aporte al debate teórico a través de conceptos como las interacciones entre lo humano y no-humano, el aprender-haciendo con enfoque intergeneracional y el manejo territorial sostenible dan una posibilidad de reflexión teórica sobre la territorialización de la intergeneracionalidad. Finalmente, se concluye que los conflictos por distribución ecológica que permean la vida de las poblaciones desfavorecidas modifican sus territorios y las formas de relación con lo no-humano. La crisis civilizatoria que el modelo industrial globalizado empuja afecta principalmente a los grupos históricamente excluidos y a los espacios geográficos con bienes comunes extraíbles. / [CA] Els Waorani de l'Equador són una nacionalitat indígena de recent contacte. El seu territori ha anat modificant-se a causa de les pressions extractives que li han esdevingut. La migració interna és un dels efectes visibles d'aquesta realitat. Shellpare és l'espai geogràfic on s'han assentat famílies waorani que espenten un model de desenvolupament des del dret a l'educació, salut i treball digne. L'objectiu central d'aquest treball de recerca és determinar com les relacions socials intergeneracionals de la Nacionalitat Waorani influeixen en la reproducció de les lògiques de maneig territorial ancestral en el barri waorani en Shell. La Metodologia desenvolupada és qualitativa. Presa les aportacions de l'Escola Intergeneracional Wiñenani-Pikenani i desenvolupa processos com el Campionat Intergeneracional de Futbol, per a la recol·lecció de dades. Es descriu el camí ètic de la investigació, així com els seus principals reptes. S'explica la utilitat del programa NVIVO12+ per a organitzar la informació. Entre els resultats es pot destacar que les relacions socials intergeneracionals desenvolupen formes de diàleg amb interaccions tant materials com immaterials entre l'humà i no-humà. Així mateix, es construeixen des de l'aprendre-fent, la qual cosa enforteix el concepte de intergeneracionalidad. Un altre resultat és l'entramat que emergeix de lligar les relacions socials intergeneracionals (adaptabilitat, proficiencia, enunciació verbal, enunciació no verbal, integratives, llibertat, materialitat i immaterialitat) amb el maneig territorial vernacle (alta mobilitat interna, mapatge territorial, gestió polític-administrativa i sistema productiu). Permetent concloure que aquesta contribució empírica és el primer acostament a la realitat urbana dels waorani. L'aportació al debat teòric a través de conceptes com les interaccions entre l'humà i no-humà, l'aprendre-fent amb enfocament intergeneracional i el maneig territorial sostenible donen una possibilitat de reflexió teòrica sobre la territorialització de la intergeneracionalidad. Finalment, es conclou que els conflictes per distribució ecològica que permean la vida de les poblacions desfavorides modifiquen els seus territoris i les formes de relació amb el no-humà. La crisi civilizatoria que el model industrial globalitzat espenta afecta principalment als grups històricament exclosos i als espais geogràfics amb béns comuns extraïbles. / [EN] The Waorani of Ecuador are an indigenous nationality of recent contact. Its territory has been changing due to the extractive pressures that have come to it. Internal migration is one of the visible effects of this reality. Shellpare is the geographical space where Waorani families have settled, pushing a development model based on the right to education, health and decent work. The central objective of this research work is to determine how the intergenerational social relations of the Waorani Nationality influence the reproduction of the logics of ancestral territorial management in the Waorani neighborhood in Shell. The methodology developed is qualitative. It takes the contributions of the Wiñenani-Pikenani Intergenerational School and develops processes such as the Intergenerational Soccer Championship, for data collection. The ethical path of research is described, as well as its main challenges. The usefulness of the NVIVO12 + program for organizing information is explained. Among the results, it can be highlighted that intergenerational social relations develop forms of dialogue with both material and immaterial interactions between the human and the non-human. Likewise, they are built from learning-doing, which strengthens the concept of intergenerationality. Another result is the framework that emerges from linking intergenerational social relations (adaptability, proficiency, verbal enunciation, non-verbal enunciation, integrative, freedom, materiality and immateriality) with vernacular territorial management (high internal mobility, territorial mapping, political-administrative management and productive system). Allowing to conclude that this empirical contribution is the first approach to the urban reality of the Waorani. The contribution to the theoretical debate through concepts such as the interactions between human and non-human, learning-doing with an intergenerational approach and sustainable territorial management provide a possibility of theoretical reflection on the territorialization of intergenerationality. Finally, it is concluded that the ecological distribution conflicts that permeate the lives of disadvantaged populations modify their territories and the forms of relationship with the non-human. The civilizational crisis that the globalized industrial model pushes mainly affects historically excluded groups and geographical spaces with extractable common goods. / Duque Orozco, GE. (2021). Las relaciones sociales intergeneracionales de la nacionalidad Waorani y la reproducción de las lógicas de manejo territorial ancestral en el barrio waorani en Shell [Tesis doctoral]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/180282 / TESIS
266

"Tänk så mycket hopp du kan ge till människor som känner som du" : En netnografisk text- och bildanalys om kvinnliga gemenskaper på Instagram och YouTube / "Think about how much hope you can give to people who feel like you do" : A textual and visual netnographic study about female virtual communities on Instagram and YouTube

Högstedt, Moa January 2023 (has links)
This study explores the functions and effects of virtual communities on Instagram and YouTube and discusses the communication process between Swedish female social media influencers and their followers. With a qualitative research design, where I analysed both the textual and visual posts on Instagram and YouTube, I found that the virtual communities can function as a place where people find like-minded people and where they can affirm their own self imagine and experiences, specifically in relation to questions regarding LGBTQIA+ and body positivity. The study operationalises Horton and Wohl’s (1956) concept of Parasocial Relationships which describes the phenomena where people form intimate and close relationships with media people they watch on television. By analysing my material through theoretical frameworks from Goffman (2020; 1979), West and Zimmerman (1987) and Deutsch (2007), I also found that Instagram and YouTube functions as places where norms of femininity and love are constructed, deconstructed, and reproduced. The study concludes that social media (platforms), specifically the virtual communities established and maintained by (social media) influencers, play a vital role in how users understand themselves and other people. Social media can in such a way operate as an institution that helps to both deconstruct and reproduce normative ideals about femininity and sexuality depending on how influencers do gender and portray themselves on their social media profiles.
267

Škola, základ života - Soubor školských staveb v Ostravě na Černé louce / School, the Foundation of Life – a Complex of Educational Buildings in Ostrava, Cerna louka

Britanová, Eva January 2014 (has links)
New komplex of school buildings in Ostrava on Černá louka is the school with perspective for the future. It provides overall education and concentrate on maximum efficiency of learning proces. The idea links the theory with practical demonstration and intense learning with relaxation in nature enviromnemt. The teaching system support the independent activity of each individual and self-realization for everyone. The school allows some variability of internal organization of space and take into consideration the technology development and the capacity of youngsters to understand it and embrace it.
268

The Blame Game: An Axiological Approach to the Doctrine of Doing and Allowing

Cleary, Christine Ann 10 December 2013 (has links)
No description available.
269

Rent frågebaserat lärande som metod i utbildningsmaterial : En undersökning av upplevelsen och effektiviteten av rent frågebaserat lärande / Pure question based learning as a method in online learning material

Mannerfelt, Susanna January 2022 (has links)
I takt med att tekniken går framåt krävs det att företag håller sig ständigt uppdaterade genom att vidareutbilda sina medarbetare. Inom företagsutbildning finns behovet av att utveckla metoderna för lärande samt att hitta sätta att utbilda personalen mer effektivt. I tidigare forskning har det framkommit att frågebaserat lärande kan effektivisera utbildningen med 50 %. Den här studien vill undersöka en ny metod som kallas rent frågebaserat lärande, utvecklat av Bälter och Glassey. Rent frågebaserat lärande innebär att lära sig endast genom att svara på frågor och av återkopplingen som följer därefter. Studien som presenteras i detta examensarbete syftar till att utvärdera och undersöka beteendet och erfarenheterna hos deltagare på en kurs som är uppbyggd med metoden rent frågebaserat lärande. Ett existerande utbildningsmaterial om Scanias ledarskapsmodell har först omvandlats med hjälp av den givna metoden och sedan har en grupp medarbetare på Scania testat och utvärderat kursen. Genom enkäter med både kvalitativa och kvantitativa frågor har totalt 27 kursdeltagares upplevelse av sitt eget lärande analyserats med hjälp av tematisk analys och kursmaterialet har utvärderats. Detta har sedan jämförts med resultatet från 15 personer som gick den ursprungliga kursen med individuellt internetbaserat lärande. Det visar sig att gruppen som deltagit i den utvecklade kursen hade mer aktivt lärande jämfört med de som deltagit i den ursprungliga kursen. Kursdeltagarnas uppfattning av hur mycket de har lärt sig skiljer sig inte åt mellan grupperna. Tiden det tog att slutföra kursen har analyserats och av detta framkommer att kursen som är utvecklad med rent frågebaserat lärande kortar ner inlärningstiden med ca 33 %. / As technology advances, companies need to stay updated by continuously training their employees. Therefore, there is a need to make the learning material more efficient and in previous research, question-based learning has been shown to do just that by up to 50%. This study seeks to investigate a new method called pure question-based learning, developed by Bälter and Glassey. Pure question-based learning means learning only by answering questions and the feedback that follows. The study that is presented in this thesis aims to evaluate and investigate the behavior and experience of participants in a course that is structured with the method pure question-based learning. An existing training material on Scania's leadership model has first been transformed using the given method and then a group of employees at Scania has tested and evaluated the course. Through surveys with both qualitative and quantitative questions, 27 course participants' experience of their own learning has been analyzed with the help of thematic analysis and the course material has been evaluated. The result has since then been compared to the results of 15 participants in the original course with individual internet-based learning. It turns out that the group that participated in the developed course had more active learning compared to the group that participated in the original course. The course participants' perception of how much they learned does not differ between the groups. The time it took to complete the course has been analyzed and from this it appears that the course that is developed with pure question-based learning shortens the learning time by approximately 33 %.
270

Shi in Architecture: the Efficacy of Traditional Chinese Doors

Zhu, Qi 20 June 2008 (has links)
This dissertation explores the concept of shi manifested in traditional Chinese architecture by examining the efficacy of the traditional Chinese house doors. Three connotations of the concept of shi derived from different philosophical schools of thought during the Warring States Period: the advantageous shi, the authoritative shi and the self-so-doing shi, are re-engaged as the theoretical framework for this study. The three categories of shi correspondingly shed light on the understanding of the craftiness in architectural constructions, the embodied cultural meanings in building elements and the aesthetics achieved by the artful arrangement of building elements. This study also further reveals the essential nature of shi as weak and amorphous in parallel with the weak ontology proposed by Gianni Vattimo. It is this weak and amorphous nature of shi that results in the complexity, diversity and richness of traditional Chinese house doors. This new perspective of examining architecture through the lens of shi also provides a way for looking at the future development of Chinese architecture beyond the limitations of internationalism yet within the realm of a critical local modernity. / Ph. D.

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