Dissertationen zum Thema „Working pairs“
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Ariyadi, Hifni Mukhtar. „Thermodynamic study on absorption refrigeration systems using ammonia/ionic liquid working pairs“. Doctoral thesis, Universitat Rovira i Virgili, 2016. http://hdl.handle.net/10803/396178.
Der volle Inhalt der QuelleLesné, Susanna. „Does working in asymmetrical pairs in class lead to better results than working individually? : A study of an 8th grade English class in Sweden“. Thesis, Högskolan i Halmstad, Sektionen för humaniora (HUM), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-15866.
Der volle Inhalt der QuellePhillips, Mary E. „Does the language of children born less than 28-weeks gestation differ from language-age matched pairs?“ Thesis, University of Canterbury. Communication Disorders, 2006. http://hdl.handle.net/10092/1401.
Der volle Inhalt der QuelleGarner, Steven W. „Drawing and designing : an analysis of sketching and its outputs as displayed by individuals and pairs when engaged in design tasks“. Thesis, Loughborough University, 1999. https://dspace.lboro.ac.uk/2134/7095.
Der volle Inhalt der QuelleJegede, Oluyemi. „Concept design of a thermo-chemical heat pump using calcium chloride-NH₃ and magnesium chloride-NH₃ working pairs“. Thesis, University of Warwick, 2017. http://wrap.warwick.ac.uk/97979/.
Der volle Inhalt der QuelleKoch, Felix-Sebastian. „A direct comparison between mathematical operations in mental arithmetic with regard to working memory’s subsystems“. Thesis, Linköping University, Department of Computer and Information Science, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2694.
Der volle Inhalt der QuelleThis study examined the idea that each mathematical operation (addition, subtraction, multiplication and division) is mainly linked to one of the components of working memory as proposed by Baddeley. The phonological loop, visual-spatial sketchpad and central executive have been studied using a dual-task methodology with 7 different secondary tasks. 35 undergraduate and graduate students were timed in their response time for mental calculation and error rates were calculated. Results show clear differences of operations and of number pairs. Interaction between conditions and operations was just approaching significance. Results did not give support to the idea that operations can be linked to a certain working memory component. Several factors, such as language, problem size, lack for detail in the working memory model, difficulty of the secondary tasks, and internal validity problems are discussed with regard to the results and mental arithmetic.
Marrone, Thierry. „Effets du contexte interactionnel de co-résolution de problèmes sur la dynamique conversationnelle et sur les constructions cognitives subséquentes chez des adolescents scolarisés en SEGPA“. Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM3036.
Der volle Inhalt der QuelleOur thesis aims at study experimentally the effects of various types of conversational situations of co-resolution of problems on cognitive activities upon teenagers attending the “college” and in great school difficulty. It falls under a socio-constructivist approach of functioning and development of the cognitive system, and takes support on the vygotskian thesis postulating a social origin of higher mental processes and on researches supporting it, stating that the interactions and the significance of the task and/or the context can promote the functioning and development of higher mental activities. Three experiments were organized. Participants had to solve problems according to several types of interactive contexts: face to face, on the telephone, in videoconferencing, via instant messaging (MSN), and individually. The results highlight the interest of working in dyad and reveal differences as for the performance, the time of resolution of the task, the number and the nature of communication acts carried out during the co-resolution. The interlocutory analysis of the exchanges validates the thesis that the two functions (communicative and significant) of the semiotic mediations are achieved simultaneously within transactions to build the intersubjectivity, and are appropriate by partners to (re)organize their own cognitive system. The differences observed can also allow to give some guidelines of work on the development of devices of teaching and learning with “college” students with learning difficulties or not
Archer, Janice Marie. „Working women in thirteenth-century Paris“. Diss., The University of Arizona, 1995. http://hdl.handle.net/10150/187182.
Der volle Inhalt der QuelleCuenca, Martínez Yolanda. „Experimental study of thermal conductivity of new mixtures for absorption cycles and the effect of the nanoparticles addition“. Doctoral thesis, Universitat Rovira i Virgili, 2013. http://hdl.handle.net/10803/127638.
Der volle Inhalt der QuelleThis study investigates the thermal conductivity of working fluids for absorption refrigeration cycles activated by solar energy or waste heat. A promising mixture is NH3+LiNO3. However, accurate thermophysical properties such as thermal conductivity are needed for adequate design, analysis and evaluation of such systems. Therefore, this property has been measured with ammonia mass fraction range from 0.3 to 0.6 and temperatures between 303.15 and 353.15 K. Results show low values in thermal conductivity, and it is known that low thermal conductivity is a primary limitation in the development of energy-efficient heat transfer fluids that are required in these systems. To overcome this limitation, the addition of water or carbon nanotubes to the binary mixture (NH3+LiNO3)was proposed. It has been seen that the addition of a third component indicates an enhancement in the effective thermal conductivity in both cases. Thermal conductivity measurements were carried on with the transient hot wire technique and two different devices were designed and built in this work. Uncertainty in the measurements was estimated to be less than 0.025 W•m-1•K-1. Finally, the experimental data was fitted with a comprehensive model based on the local composition concept and the effect of electrolytes.
Matthiesen, Sven [Verfasser]. „Ein Beitrag zur Basisdefinition des Elementmodells "Wirkflächenpaare & Leitstützstrukturen" zum Zusammenhang von Funktion und Gestalt technischer Systeme = A contribution to the basis definition of the element model "working surface pairs & channel and support structures" about the correlation between layout and function of technical systems / Sven Matthiesen“. Karlsruhe : MKL, 2002. http://d-nb.info/1005205671/34.
Der volle Inhalt der QuelleGuo, Yicang. „Thermodynamic modelling of mixtures related to absorption refrigeration systems and CO2 capture“. Electronic Thesis or Diss., Institut polytechnique de Paris, 2024. http://www.theses.fr/2024IPPAE019.
Der volle Inhalt der QuelleCO2 emissions from industrial activities have been a major factor in the rapid rise in global temperatures over the last century. The threat of global warming has prompted most industrialized countries to commit to reducing CO2 concentrations. This thesis focuses on two themes related to CO2 emission reduction. The first part is to use absorption heat pump systems to convert low-grade energy into high-grade energy, thereby increasing the energy efficiency of industrial systems, reducing energy consumption and CO2 emissions. The ELV data of IL-water solutions were correlated using NRTL and e-NRTL models. Additional calculations were performed to evaluate the performance of working fluids in ARS under different operating conditions. The results indicate that the selected working pair has good performance and potential to replace traditional pairs.The second part of the thesis focuses on the modeling of mixtures containing CO2, and in particular mixtures with alkanes and refrigerants. The multipolar version of the SAFT-VR Mie equation of state was chosen to study the phase behaviour and transport properties of these mixtures. A predictive model for these mixtures was thus developed, in order to determine their phase equilibria. A very good agreement with the pure component and mixture experimental data is obtained, demonstrating the important role of the multipolar term in the equation of state
Hudson-Richards, Julia Anne. „The Orange Proletariat: Social Relations in the Pais Valenciano, 1860-1939“. Diss., The University of Arizona, 2008. http://hdl.handle.net/10150/196110.
Der volle Inhalt der QuellePusey, Elizabeth. „James Tissot's and Emile Zola's Shopgirl:The Working Girl as La Parisienne“. BYU ScholarsArchive, 2016. https://scholarsarchive.byu.edu/etd/6119.
Der volle Inhalt der QuelleLeonard, Julie Elizabeth. „A Window into their Lives: The Women of the Faubourg Saint-Antoine, 1725-1765“. [Milwaukee, Wis.] : e-Publications@Marquette, 2009. http://epublications.marquette.edu/dissertations_mu/7.
Der volle Inhalt der QuelleRaymond, Melanie. „Labour pains : working class women in employment, unions and the Labor party in Victoria, 1888-1914 /“. Connect to thesis, 1987. http://eprints.unimelb.edu.au/archive/00000326.
Der volle Inhalt der QuelleWemp, Brian. „The Grands Magasins Dufayel, the working class, and the origins of consumer culture in Paris, 1880-1916“. Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=103494.
Der volle Inhalt der QuelleLa transformation de la France d'une nation agraire et aristocratique à une société de consommation industrielle s'est accélérée en fin du XIXe siècle en raison d'importantes innovations dans le secteur commercial. Le grand magasin a introduit les prix fixes et les taux de rotation rapide des marchandises, ce qui a rendu la consommation plus facile et plus rapide. Ces innovations ont ensuite été étendues à la classe ouvrière de Paris aux Grands Magasins Dufayel. Le magasin est devenu plus qu'une simple destination de détail en fournissant de l'espace de loisir et de divertissement dans les quartiers populaires du nord de Paris. Il a également diffusé la publicité proposant une vision de la société de consommation future dans laquelle la classe ouvrière bénéficierait d'une nouvelle richesse matérielle ainsi que des opportunités sociales, rendant obsolète le paternalisme traditionnel. En dépit de son importance à la fin du XIXe siècle, Dufayel a été largement ignoré par l'historiographie actuelle qui voit la culture de la consommation comme un phénomène fondamentalement bourgeois. Mais en considérant l'expérience Dufayel selon ses propres termes, plutôt que comme une imitation de la culture bourgeoise, nous pouvons acquérir de nouvelles connaissances sur plusieurs aspects de la culture de consommation à la fin du XIXe siècle. Nous apprenons que de nombreuses façons la bourgeoisie était ambivalente à l'égard de la culture de consommation, recherchant les produits ou les publicités qui déguisait leur origine industrielle. Dans cette perspective le grand magasin lui-même, loin d'être un outil pour la diffusion des valeurs bourgeoises, a souvent menacé ces valeurs; sa publicité était un moyen de détourner l'acheteur bourgeois de ce fait. Cette ambivalence a été exprimée dans la presse du XIXe siècle sous la forme de l'anxiété à propos du frelatage alimentaire quand la culture de consommation a été associée à une baisse de qualité et à la perte de l'authenticité de la cuisine française. Enfin nous pouvons voir comment une technologie de consommation - le phonographe - a triomphé à Paris quand les promoteurs ont réussi à exploiter les préjugés de classe afin de créer un marché de consommation commun.
ALBERIO, MARCO. „Growing up in poor neighbourhoods: does it make any difference? Young people's trajectories in two working class neighbourhoods in Milan and Paris“. Doctoral thesis, Università degli Studi di Milano-Bicocca, 2011. http://hdl.handle.net/10281/23772.
Der volle Inhalt der QuelleFox, Joanne. „A cross-sectional examination of general aches and pains in Scottish working populations : psychosocial and work factors in relation to pain experience and responses“. Thesis, University of Glasgow, 2005. http://theses.gla.ac.uk/5713/.
Der volle Inhalt der QuelleTranchant, Lucas. „Les ouvriers du déplacement : travail en entrepôt et recompositions du salariat populaire en France (1980-2018)“. Thesis, Paris Sciences et Lettres (ComUE), 2019. http://www.theses.fr/2019PSLEE024.
Der volle Inhalt der QuelleThis thesis analyses the remaking of the working class through the study of the professional world of logistics warehouse workers. The survey combines qualitative and quantitative analyses: an ethnography of warehouse work in Melun-Sénart, in the greater Paris region, and statistical analyses on the socio-economic characteristics, working conditions and professional trajectories of blue-collar workers at the national level. These expanding jobs have been part of the shift of workers to the tertiary sector and large metropolitan areas since the early 1980s. Logistics workers are a mobile workforce due to the development of precarious contracts (temporary, fixed-term contracts) and the difficult working conditions. The study of their very diverse and often complex careers raises questions about the conditions, costs and subjective drivers of vocational stabilization in workers' employment
Rebelo, Ana Sofia Garcia. „Segurança dos modelos internos de vinculação, reminiscência pais-criança e o conhecimento emocional das crianças em idade do pré-escolar“. Doctoral thesis, ISPA - Instituto Universitário das Ciências Psicológicas, Sociais e da Vida, 2015. http://hdl.handle.net/10400.12/3874.
Der volle Inhalt der QuelleO objectivo deste estudo foi verificar se a segurança das representações mentais da relação de vinculação das crianças se correlaciona com um maior conhecimento das emoções, na idade do pré-escolar. Participaram 176 crianças do distrito de Lisboa, com idades entre os 3 e 5 anos. Utilizou-se a escala contínua de segurança do Attachment Story Completion Task e o Teste do Conhecimento das Emoções. Os resultados sugerem que as crianças com modelos internos seguros apresentam um maior conhecimento das emoções, não havendo influência da capacidade verbal. Este estudo sugere que crianças com modelos internos seguros experienciam relações mais calorosas com os seus cuidadores, nas quais é possível partilharem e discutirem experiências emocionais de forma aberta e suportada permitindo que estas apresentem um maior conhecimento emocional.
ABSTRACT: The present study aims to clarify the relation between attachment representations and emotional knowledge in preschool children. 176 children from Lisbon participated in the study, they were between 3 and 5 years of age. Quality of attachment representations was assessed with the security scale of Attachment Story Completion Task and emotional knowledge was assessed with the portuguese adaptation of Affect Knowledge Test. Our results suggest that children with secure internal working models show more emotional knowledge. No differences were found regarding verbal ability. These findings suggest that children with secure internal working models experience warmer relationships with their caregivers, sharing and discussing emotional experiences in an open and supported way, allowing for a greater emotional knowledge.
Fundação para a Ciência e Tecnologia (FCT)
Fundação para a Ciência e Tecnologia (FCT)
Lancien, Alice. „Habiter l'instabilité : la gentrification des quartiers de centre ancien au prisme des jeunesses populaires (Paris-Barcelone)“. Electronic Thesis or Diss., Paris 10, 2024. http://www.theses.fr/2024PA100021.
Der volle Inhalt der QuelleThis dissertation in Urban Studies is concerned with working-class young people living in two central neighborhoods of Paris (France) and Barcelona (Spain), focusing on the way they socialize. Relying on ethnographic fieldwork undertaken between 2018 and 2020, this study gathers a large range of tools and data. Interrogating prejudices on youth socialization, usually understood as peer-(group) sociability embedded in the neighborhood, this study sheds light on the way in which Inner Cities working-class respond to gentrification and social mix. Focusing on young people’s strategies developed to answer gentrification, this research is in line with existing literature defining gentrification as a complex dynamic, rather than linear, one-way processes of displacement and substitution. The analysis of individual urban trajectories, and residential trajectories within the workingclass youth population, reveals a multi-sited urban belongings, that rely on local relationships and take root in the neighborhoods. While they may be imposed, these relations also arise from individual and family strategies to ensure a continuing presence in the city, influenced by local urban policies. This analysis of relationships to the neighborhood, based on four typical patterns, allows to understand how urban centrality plays a differentiated role for those who are "settled in", "arriving", "passing through" and "returning". Finally, situations of cohabitation in old city centers involve negotiations between different social groups. Examining these negotiations in Parisian urban public space allows us to question ways of managing cohabitation by articulating institutional policies and the infrapolitical practices developed by working-class youth. In sum, this study highlights how young working-classcity-dwellers are constantly negotiating and transforming the city, while at the same time the city itself is being transformed
Blanchard, Véronique. „« Mauvaises filles » : portraits de la déviance féminine juvénile (1945-1958)“. Thesis, Poitiers, 2016. http://www.theses.fr/2016POIT5001/document.
Der volle Inhalt der QuelleThis study focuses on the specific features of feminine juvenile delinquency in the immediate post war period. It is situated at the crossroads of the history of Justice, Youth and Gender. Based on judiciary archives -- the individual files from the Seine Juvenile Court and from the« Observation center » of Chevilly-Larue (both located near or in Paris) – it analyses the experts' words and the girls' own voices, while endeavouring to locate them in the social and family contexts of the working classes in the decade following the Liberation of Paris. These elements pinpoint the central position of gender norms in the 50s: a “bad girl” is not the female version of a “bad boy”. Portraits of girls and their trajectories illustrate this statement. From this detailed study, three central character emerge: the offenders – who are not so dangerous for society; the runaways, numerous and ominous because they are likely to fall into the third category, that of the depraved, who are the most threatening. Morality is therefore at the core of society’s expectations regarding feminine juvenile conduct. Consequently, the intervention of Justice consists mainly in regulating the female teenagers and their supposed sexual misconduct. The judiciary response to minor offenders, runaways and depraved girls resides inevitably in confining the delinquent in a catholic institution run by nuns. While this work shows how heavy handed were the moral order and social control in the 1950s, it also illustrates the agency, strength and vitality of some of these “bad girls”, irredeemable, playing with social conventions and deciding to live freely -- whatever the cost
Trenta, Arnaud. „La participation associative dans les quartiers populaires : associations, problèmes publics et configurations politiques locales dans la périphérie urbaine de Paris et de Buenos Aires“. Thesis, Paris, CNAM, 2014. http://www.theses.fr/2014CNAM0928/document.
Der volle Inhalt der QuelleThis thesis is situated at the intersection of two historical phenomena: the publicization of social problems and the transformation of activist commitment. The research undertaken has sought to explain, through an approach that is both local and international in scope, the rise of grassroots volunteering since the 1970s in working-class urban neighborhoods on the periphery of Paris and Buenos Aires. The first part presents an analysis of the various political theories which relate to the voluntary movement, and discusses their place within an empirical sociological study of grassroots volunteering. The intellectual genealogy of the notion of civil society is considered in relation to the appearance of modern democracy, in order to situate the rise of volunteerism in recent decades within a larger historical perspective. Attention is given to the emergence of three characteristic themes: the third sector, social capital, and activism. The second part relates volunteerism to socio-economic transformations within the working class and to the development of social policy at the local community level. The study of grassroots organization in France reveals the importance of possibilities created by the breakdown of the communist political system in certain Paris suburbs (banlieues rouges) along with increased state intervention in working-class neighborhoods through urban policy initiatives. An analysis of the activities and the workings of the grassroots organizations which appeared in these neighborhoods between the 1980s and the 2000s, reveals that these organizations had the capacity to self-organize for the purpose of addressing public problems at a local level, and that tensions resulted from partnership arrangements with local public authorities. In Argentina, consequences of the labor society’s weakening in terms of working-class social solidarity in neighborhoods on the outskirts of Buenos Aires are analyzed through the prism of grassroots organizations operating in the wake of social movements among unemployed workers (piqueteros). The grassroots organization’s role as an intermediary for social policy raises questions concerning the link between these popular movements and public authorities, and the possible redeployment of Peronist corporatism. The third part relates volunteer participation to historical transformations within the principal working-class political parties and to the changes observed in the local political landscape. In France, popular withdrawal from communism and the disassociation of the Party’s former “satellite organizations” are considered through an analysis of a grassroots organization composed primarily of former communist partisans. Their personal trajectories as activists, as well as the workings of their organization, reveal the causes of a change in the operative forms of political commitment and give rise to questions concerning the processes by which these local organizations are made autonomous of political systems. In Argentina, new links emerging between the Justicialist party and the working class are considered through the study of an organization founded by Peronist partisans in a context where political institutions are represented as lacking legitimacy. The adaptation of these political activists to grassroots volunteerism is likewise indicative of changes in the operative forms of political commitment and gives rise to questions concerning the proximity between grassroots organizations and political parties
Zappi, Lola. „Le service social en action : assistantes sociales et familles assistées dans le cadre de la protection de la jeunesse à Paris dans l'entre-deux-guerres“. Thesis, Paris, Institut d'études politiques, 2019. http://www.theses.fr/2019IEPP0024.
Der volle Inhalt der QuelleProfessionalized social work appears during the 1920s and 1930s. Social workers present themselves as alternatives to both charity work and public welfare. According to them, the answer to the “social question” relies in helping working-class families improve their autonomy and responsibility. This thesis questions how such an ambition was materialized, by analyzing the relationship set between social workers and their “clients”. It focuses on the monographic study of the Childhood’s Social Service (CSS), a private organization working with the juvenile court of the Seine department, relying on their case files. The professional training of social workers, the framework of Parisian social services, the intervention of the State in the domain of social work complete this study to embrace the larger picture of the emergence of a new field in social action. This thesis thus shows that even with an organism symbolizing coercion at its highest state, social work cannot be presented only as a tool for social control. Although the attempt to moralize the working-class is at the core of its project, social work in practice is mostly characterized by the gap between expectations of social workers and strategies of assisted families. While social workers present themselves as “friends”, their relationship to their clients is inscribed within relations of power which combine caring with surveillance. Negotiations are constantly needed between social workers lacking judiciary and financial means to enforce their decisions and assisted families exercising their agency. Through the analysis of social work in the making, this thesis stresses the ambitions and limits of welfare policies.Professionalized social work appears during the 1920s and 1930s. Social workers present themselves as alternatives to both charity work and public welfare. According to them, the answer to the “social question” relies in helping working-class families improve their autonomy and responsibility. This thesis questions how such an ambition was materialized, by analyzing the relationship set between social workers and their “clients”. It focuses on the monographic study of the Childhood’s Social Service (CSS), a private organization working with the juvenile court of the Seine department, relying on their case files. The professional training of social workers, the framework of Parisian social services, the intervention of the State in the domain of social work complete this study to embrace the larger picture of the emergence of a new field in social action. This thesis thus shows that even with an organism symbolizing coercion at its highest state, social work cannot be presented only as a tool for social control. Although the attempt to moralize the working-class is at the core of its project, social work in practice is mostly characterized by the gap between expectations of social workers and strategies of assisted families. While social workers present themselves as “friends”, their relationship to their clients is inscribed within relations of power which combine caring with surveillance. Negotiations are constantly needed between social workers lacking judiciary and financial means to enforce their decisions and assisted families exercising their agency. Through the analysis of social work in the making, this thesis stresses the ambitions and limits of welfare policies
Khadra, Rami. „Nouvelle génération de transformateurs de chaleur, sélection de fluides de travail et optimisation des équipements du cycle en employant des technologies innovantes“. Thesis, Paris, ENMP, 2015. http://www.theses.fr/2015ENMP0083.
Der volle Inhalt der QuelleThis work is part of the European union efforts to reduce its CO2 emissions. It aims to assist any waste heat producing industry in recuperating this lost thermal energy, pumping it to higher temperature levels and reusing it on site. Absorption Heat Transformers (AHT), that consume little electricity, are used for this task. Current AHT problems such as corrosion, crystallization, toxicity and inconvenient pressure levels are caused by conventionally used H2O/LiBr and NH3/ H2O working fluids and get worse at temperatures exceeding 120°C. Potential solutions are thus suggested. According to them, models are developed; they are all able to operate with any organic mixture and are customized to accompany the industrialist from start to finish. These solutions were validated by comparing them with literature data and are implemented into several tools.Firstly, a model selects the optimal organic binary mixture -among a list of fluids- in terms of the real case application's constraints: Heat transfer fluids used, Heat source's and heat sink's types and temperature profiles, mixtures transport properties among other parameters. Suitable thermodynamic model is selected for different fluid group types.Secondly, in order to separate the 2 components of the chosen mixture of organic compounds, the AHT generator (component which receives waste heat) is merged with the AHT condenser thus forming a distillation column. A “hybrid column” is designed by modifying the Ponchon-Savarit method and combining it with the Equal Thermodynamic Distance (ETD) method. This new column associates the best features of the two columns. It reduces entropy production rates and best exploits temperature gliding heat sources. Mechanical design for the hybrid column is also included.Thirdly, to ensure that the maximum theoretical temperature of the working fluid is reached, the AHT absorber (where high temperature heat is released) is divided into consecutive adiabatic parts followed by diabatic ones. Detailed Models for co-current and counter-current bubble columns as well as packing columns are presented and compared.Main results consist in a selection methodology of organic compounds mixtures, capable of replacing conventional ones specially at temperatures higher than 130 °C. It's also shown that adiabatic columns are better options when latent type heat sources are available while hybrid columns lose less exergy when used with sensible heat sources. As for the absorber, the new operating mode provides the user with higher temperatures than currently reached by available technologies. Finally, using the developed models, tailored and most suitable distillation (adiabatic, diabatic or hybrid columns) and absorber (bubble or packing columns) technologies can be proposed depending on the industrial specific cases and requirements
Hadj, Belgacem Samir. „Représenter les "quartiers populaires" ? : une socio-histoire de l'engagement électoral et partisan dans les cités d'une municipalité communiste“. Thesis, Paris, Ecole normale supérieure, 2015. http://www.theses.fr/2015ENSU0039.
Der volle Inhalt der QuelleAt the intersection of social history of local power, ethnography of electoral canvassing, and sociology of spokespersons, this thesis focuses on the study of the conditions of the electoral representation of the inhabitants of deprived estates in a former communist local council in the suburbs of Paris. It deals with the process of developing spokespeople and their access to the local power. The survey is based on thorough research, which included interviews with people from a wide variety of political backgrounds, direct observations, and the analysis of archives for study of relative statistics. Thisthesis shows that the poor representation of spokespeople from deprived estates among the elected members of the local councils isn’t so much linked to a lack of vocation as to a lack of prospects in a closed electoral market and in a context of devaluation of partisan commitment. The first part of this thesis accounts for the decline in the working class pattern of representation among the popular classes and the widening of the social gap between the elected members of the municipal left and the minority groups from the popular classes. The second part explains how the roles of community workers are becoming a route for spokespeople and providing an alternative pattern for activists, to guide theworking class youth into the new political arena which focuses on the struggles in the area of local power. Finally, the third part considers the process of bringing a range of conflicts into the electoral landscape. The recruitment in the elections of the youth workers from deprived estates goes through several stages, ranging from attempts to form an alliance with the municipal left to a process of partisan competition, then opposition
Murakami, Kazuki. „Dignité et identité : famille et école dans les quartiers populaires“. Thesis, Paris 4, 2017. http://www.theses.fr/2017PA040036.
Der volle Inhalt der QuelleIn the debate concerning working-class neighborhoods, families are accused of a lack of responsibility with regard to their children’s educational problems, such as delinquency and school failure. In particular, Maghrebi and African immigrant parents are always at the heart of the discussion, given their family structures and cultural context. This study investigates educational questions in working-class neighborhoods by examining the discourses and experiences of parents, youth, and school and local actors. Based on empirical research conducted in two working-class neighborhoods in the Parisian suburbs, this study firstly shows the process of constructing “family problems” in education at the local level. Stigmas established by society are reproduced among inhabitants to differentiate themselves from others. Local and school actors understand educational issues through the cultural context of immigrant families. Secondly, we investigate the education conducted within families and through young people’s experiences. Parents show passive attitudes vis-à-vis school education and the social environment of their neighborhoods, but they try to play an active role in transmitting culture and religion. Youth internalize this cultural context and have several identities, the most central of which being their identity as a Muslim. Fundamental institutions and social groups are weakened, and identity and cultural roots have become unstable due to immigration and the discrimination. Cultural origin and religion provide parents and youth with dignity and identity
Hsu, Hui-Chi, und 許惠琦. „Performance analysis of an adsorption heat pump:SWS-1L composite adsorbent/water as the working pair“. Thesis, 2007. http://ndltd.ncl.edu.tw/handle/64434306596967928828.
Der volle Inhalt der Quelle國立中興大學
機械工程學系所
95
Two work deals with the computer analysis of the COP and specific cooling capacity (QE) of a muti-bed adsorption heat pump, which was a composite adsorbent in adsorbing water. A second-law analysis was also conducted to analyze the exergy loss in the heat pump. The computer analysis adopted a solid-side mass-diffusion resistance model. A composite adsorbent (KSK silica gel impregnated with CaCl2) and water were selected as the adsorption pair. The temperature of cooling/heating fluid is a function of location and time and the adsorption heat is a function of adsorbent temperature (Tb), and refrigerant content (W). In the analysis, the effect of cycle time (4τ) and regeneration temperature (TG) on the COP and QE were investigated. The result reveals that, at the maximum QE, using the composite adsorbent can effectively upgrade the COP up to 51% and the QE up to 38.4%. The moving heating source is expressed as exergy input to the adsorber. At the TG of 100℃ and τ of 360 seconds, the result shows that the second-law efficiency of the heat pump is 20.4%. The exergy loss is mainly induced in the preheating process and precooling process. The former results in a 28.96% of the total loss and the latter is 41.55%.
Mohanty, Soumya Ranjan. „Design, Optimization and Economic Feasibility of Absorption Refrigeration System Using (Lithium Bromide + Water) as Working Pair“. Thesis, 2015. http://ethesis.nitrkl.ac.in/7509/1/2015_BT_Design_Kundu.pdf.
Der volle Inhalt der QuelleBiswal, Manish. „Design, Optimization and Techno-Economic Feasibility Study of Absorption Refrigeration System Using Ammonia + Water As Working Pair“. Thesis, 2015. http://ethesis.nitrkl.ac.in/7536/1/2015_BT_Design_Biswal.pdf.
Der volle Inhalt der QuelleRainbird, SG. „Expatriatism : a new platform for shaping Australian artistic practice in the late nineteenth and early twentieth centuries : a case study of six artists working in Paris and London“. Thesis, 2016. https://eprints.utas.edu.au/23036/1/Rainbird_whole_thesis.pdf.
Der volle Inhalt der QuelleGarcia, Filipa Maria Caldeira da Silva. „Vinculação e modelos internos dinâmicos : Da representação sensorio-motora à representação simbólica“. Doctoral thesis, 2017. http://hdl.handle.net/10400.12/5766.
Der volle Inhalt der QuelleO presente estudo, baseado na teoria da vinculação de Bowlby/Ainsworth, tem como objetivo geral analisar a continuidade da qualidade da vinculação nos anos préescolares e a sua relação com a qualidade de vinculação educador-criança. Primeiramente, analisámos as associações entre os comportamentos de base segura da criança com a mãe e da criança com o pai e as representações de vinculação nos anos pré-escolares, numa amostra de 71 díades mãe-criança e pai-criança, utilizámos como instrumentos o Attachment Behaviour Q-Set (AQS – versão 3.0 de Waters, 1995), ao Attachment Story Completion Task (ASCT, Bretherton & Ridgeway, 1990) e à Wechsler Preschool and Primary Scale of Intelligence - Revised (WPPSI-R, 1989; versão portuguesa de Seabra-Santos et al., 2003). Os resultados revelam que as crianças utilizam quer a mãe quer o pai como base segura e que a segurança de vinculação experienciada pela criança na infância é representada posteriormente em modelos internos dinâmicos seguros. Em segundo lugar, tentámos perceber quais os processos envolvidos na transição das representações sensoriomotoras para as simbólicas, analisando dois potenciais inputs para a construção, por parte da criança, das representações mentais de vinculação: as representações sensoriomotoras da criança dos primeiros anos de vida baseadas na organização dos seus comportamentos de base segura com o pai e com a mãe e os scripts de vinculação parentais, numa amostra de 64 díades mãe-criança e pai-criança, utilizando como instrumentos o AQS (versão 3.0 de Waters, 1995), o ASCT (Bretherton & Ridgeway, 1990), a WPPSI-R (versão portuguesa de Seabra-Santos et al., 2003) e o Attachment Script Assessment (ASA – Waters & Rodrigues-Doolabh, 2004, manual não publicado). Os resultados obtidos sugerem que a organização dos comportamentos de base segura, na relação com ambos os pais, pode ser prevista a partir do conhecimento tipo script de base segura das figuras parentais e que apenas as representações sensoriomotoras da criança dos primeiros anos de vida baseadas na organização dos seus comportamentos de base segura estão a funcionar como potenciais inputs das representações mentais de vinculação da criança, ao contrário do esperado. Finalmente, analisámos a relação entre a qualidade das representações internas de vinculação das crianças (ou seja, a segurança) e a qualidade das relações educador-criança, numa amostra de 52 crianças e 4 educadores. Utilizámos como instrumentos o ASCT (Bretherton & Ridgeway, 1990), a WPPSI-R (versão portuguesa de Seabra-Santos et al., 2003) e ainda, a Escala de Perceção dos Comportamentos de Vinculação para Professores (PCV-P, Dias, Soares e Freire, 2004). Os dados obtidos mostram que a coconstrução de uma relação de vinculação relevante com um educador na primeira infância é, em parte, função da qualidade da relação de vinculação da criança com as figuras parentais mas também do desenvolvimento verbal da criança. De uma forma geral, os nossos resultados procuram contribuir para a discussão em aberto sobre a construção, por parte da criança, de um modelo integrado do self, participando em duas ou mais relações qualitativamente distintas.
ABSTRACT: The present study, based on Bowlby/Ainsworth’s attachment theory, aims to study the continuity of quality of attachment in the preschool years, and its relation to kindergarten teacher-child attachment quality. Firstly, we examined the associations between infant-mother and infant-father secure base behaviours and attachment representation in preschooler years in a sample of 71 child-mother and child-father dyads, we used as instruments the Attachment Behaviour Q-Set (AQS – version 3.0, Waters, 1995), the Attachment Story Completion Task (ASCT, Bretherton & Ridgeway, 1990) and the Wechsler Preschool and Primary Scale of Intelligence - Revised (WPPSI-R, 1989; portuguese version of Seabra-Santos et al., 2003). Our results revealed that children were able to use both parents as secure base and those children with a secure attachment relation developed an internal working model of secure attachment. Secondly, we tried to understand the processes involved in the transition from sensorimotor to symbolic representations, analyzing two potential inputs for the construction of the child mental representations of secure base information: children’s own sensorimotor representations from earlier years based on their secure base behaviours with father and mother and their parents’ attachment scripts in a sample of 64 child-mother and child-father dyads. We used as instuments the AQS (version 3.0, Waters, 1995), the ASCT (Bretherton & Ridgeway, 1990), the WPPSI-R (1989; portuguese version of Seabra-Santos et al., 2003) and the Attachment Script Assessment (ASA – Waters & Rodrigues-Doolabh, 2004, unpublished manual). The results suggest that children’s secure base behaviours can be predicted from parents’s attachment scripts and that only children’s sensoriomotor representations based on their secure base behaviours were predicting child mental representations, contrary to our expectations. Finally, we analyzed the relation between children’s attachment representations and the quality of kindergarten teacher-child relationships, in a sample of 52 children and 4 kindergarten teachers. We used as instruments the ASCT (Bretherton & Ridgeway, 1990), the WPPSI-R (portuguese version of Seabra-Santos et al., 2003) and the Teachers’ ratings of child secure base behavior and emotion regulation (PCV-P, Dias, Soares e Freire, 2004). Our data suggest that co-construction of a close attachment-relevant relationship with a kindergarten teacher in early childhood is, in part, a function of the quality of parent-child attachment relationships, but also of child verbal development. In general, our results contribute to the ongoing discussion about the child’s construction of an integrated model of attachment relations, participating in two or more qualitatively distinct relationships.