990 resultados para paradigma científico
Resumo:
Mára elkerülhetetlennek tűnik a gondolati váltás a gazdaságtudományok területén annak érdekében, hogy közelebb kerüljünk a hármas (gazdasági, társadalmi, környezeti) válságot előidéző problémák megoldásaihoz. A szerzők cikkükben amellett érvelnek, hogy a komplexitás befogadása kezdeti törekvésként értelmezhető azon az úton, amely a mindennapokban érzékelhető társadalmi és ökológiai problémák megoldásához vezet. Már léteznek olyan gazdaság- és vállalatelméletek, amelyek kezdik megkérdőjelezni az eddigi főáramú koncepciókat, és készek arra, hogy elveiket, elméleteiket a működési környezet bonyolultságát elfogadva alakítsák ki, és így találjanak mindennapos megoldásokat a gazdasági működésben. Ilyen például – a cikkben szereplő – IMP (Industrial Marketing and Purchasing) csoport hálózatelmélete. A szerzők azt kívánják bemutatni, hogy az ilyen hálózatelméletek alkalmasak arra, hogy a vállalatközi szférán túl is befolyásolják azt, ahogyan a vállalatok döntéseiket meghozzák és kapcsolataikat kezelik. ______ Today, it seems inevitable change of thought in the field of economics in order to get closer to solutions of problems which induced the triple (economic, social, environmental) crisis. In their article, the authors argue that the reception of complexity can be interpreted as an initial effort on the path that leads to the solutions of the everyday perceived social and ecological problems. The authors aim to present that the IMP (Industrial Marketing and Purchasing) group network theory is able to influence beyond the sphere of inter-company, that companies take their decisions and their relationships are treated.
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A Budapesti Corvinus Egyetemen 2014. november 12-én, a Gazdaság és Erkölcs című konferencián tartott angol nyelvű előadás leirata. (Political economy and civil economy: a critical assessment of two economic paradigms)
Resumo:
Cloud Computing is a paradigm that enables the access, in a simple and pervasive way, through the network, to shared and configurable computing resources. Such resources can be offered on demand to users in a pay-per-use model. With the advance of this paradigm, a single service offered by a cloud platform might not be enough to meet all the requirements of clients. Ergo, it is needed to compose services provided by different cloud platforms. However, current cloud platforms are not implemented using common standards, each one has its own APIs and development tools, which is a barrier for composing different services. In this context, the Cloud Integrator, a service-oriented middleware platform, provides an environment to facilitate the development and execution of multi-cloud applications. The applications are compositions of services, from different cloud platforms and, represented by abstract workflows. However, Cloud Integrator has some limitations, such as: (i) applications are locally executed; (ii) users cannot specify the application in terms of its inputs and outputs, and; (iii) experienced users cannot directly determine the concrete Web services that will perform the workflow. In order to deal with such limitations, this work proposes Cloud Stratus, a middleware platform that extends Cloud Integrator and offers different ways to specify an application: as an abstract workflow or a complete/partial execution flow. The platform enables the application deployment in cloud virtual machines, so that several users can access it through the Internet. It also supports the access and management of virtual machines in different cloud platforms and provides services monitoring mechanisms and assessment of QoS parameters. Cloud Stratus was validated through a case study that consists of an application that uses different services provided by different cloud platforms. Cloud Stratus was also evaluated through computing experiments that analyze the performance of its processes.
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The discovery of giant stars in the spectral regions G and K, showing moderate to rapid rotation and single behavior, namely with constant radial velocity, represents one important topic of study in Stellar Astrophysics. Indeed, such anomalous rotation clearly violates the theoretical predictions on the evolution of stellar rotation, since in evolved evolutionary stages is expected that the single stars essentially have low rotation due to the evolutionary expansion. This property is well-established from the observational point of view, with different studies showing that for single giant stars of spectral types G and K values of the rotation are typically smaller than 5kms−1 . This Thesis seeks an effective contribution to solving the paradigm described above, aiming to search for single stars of spectral types G and K with anomalous rotation, tipically rotation of moderate to rapid, in other luminosity classes. In this context, we analyzed a large stellar sample consisting of 2010 apparently single stars of luminosity classes IV, III, II and Ib with spectral types G and K, with rotational velocity v sin i and radial velocity measurements obtained from observations made by CORAVEL spectrometers. As a first result of impact we discovered the presence of anomalous rotators also among subgiants, bright giants and supergiants stars, namelly stars of luminosity classes IV, II and Ib, in contrast to previous studies, that reported anomalous rotators only in the luminosity class III classic giants. Such a finding of great significance because it allows us to analyze the presence of anomalous rotation at different intervals of mass, since the luminosity classes considered here cover a mass range between 0.80 and 20MJ, approximately. In the present survey we discovered 1 subgiant, 9 giants, 2 bright giants and 5 Ib supergiants, in spectral regions G and K, with values of v sin i ≥ 10kms−1 and single behavior. This amount of 17 stars corresponds to a frequency of 0.8% of G and K single evolved stars with anomalous rotation in the mentioned classes of luminosities, listed at the Bright Star Catalog, which is complete to visual magnitude 6.3. Given these new findings, based on a stellar sample complete in visual magnitude, as that of the Bright Star Catalog, we conducted a comparative statistical analysis using the Kolmogorov- Smirnov test, from where we conclude that the distributions of rotational velocity, v sin i, for single evolved stars with anomalous rotation in luminosity classes III and II, are similar to the distributions of v sin i for spectroscopic binary systems with evolved components with the same spectral type and luminosity class. This vii result indicates that the process of coalescence between stars of a binary system might be a possible mechanism to explain the observed abnormal rotation in the referred abnormal rotators, at least among the giants and bright giants, where the rotation in excess would be associated with the transfer of angular momentum for the star resulting from the merger. Another important result of this Thesis concerns the behavior of the infrared emission in most of the stars with anomalous rotation here studied, where 14 stars of the sample tend to have an excess in IR compared with single stars with low rotation, within of their luminosity class. This property represents an additional link in the search for the physical mechanisms responsible for the abnormal observed rotation, since recent theoretical studies show that the accretion of objects of sub-stellar mass, such as brown dwarfs and giant planets, by the hosting star, can significantly raise its rotation, producing also a circumstellar dust disk. This last result seems to point in that direction, since it is not expected that dust disks occurring during the stage of star formation can survive until the stages of subgiants, giants and supergiants Ib. In summary, in this Thesis, besides the discovery of single G and K evolved stars of luminosity classes IV, II and Ib with anomalously high rotation compared to what is predicted by stellar evolution theory, we also present the frequency of these abnormal rotators in a stellar sample complete to visual magnitude 6.3. We also present solid evidence that coalescence processes in stellar binary systems and processes of accretion of brown dwarfs star or giant planets, by the hosting stars, can act as mechanisms responsible for the puzzling phenomenon of anomalous rotation in single evolved stars.
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This thesis investigates the historical influence of the criminal policy in the context that shapes the first specific law for children and adolescents in Brazil, the 1927 Children's Code, a standard that inaugurates the conceptual scission between children and "minor" and their different treatment by the State. The study addresses the demand for order in the context of changes in the working world in the transition from the slave system to the capitalist mode of production, and the corresponding disciplinary and punitive control mechanisms directed to the segment of childhood and adolescence. The theoretical route proposes a questioning of the political construction of law and justice, as well as the conformation of the punitive techniques, and the construction of the stereotype of the "delinquent", prime target of the criminal policy, focusing on the process of criminalization of the segment in question through the confrontation of the Critical perspective with the approaches of Classical and Positive schools. This research shows the imposition of a bourgeois morality that obscures the social conflict attributing it to people isolated by the criminalization of their conduct; and points out that the historical forms of selective social control were greatly influenced by psychiatry and psychology, either by the elaboration of the image of the "delinquent" or by the expected performance of custodial institutions. Finally, the developments and the permanence of the historical roots of the criminal policy are problematized, relating them to the difficulties currently encountered in the consolidation of the legal garantism paradigm proposed by the Children and Adolescent Statute.
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In this study, we intend to focus on the printed advertisement genre which reveals its discursive genre condition circulating in printed media sphere, specifically in four magazines: Playboy, Score, GQ and Men's Health. The overall objective of this study is to analyze the identity in advertisement gender directed at male audience in printing, by considering how commercials work in the consumer society by seeking to satisfy a particular group, the reader/male consumer with modern customs and behaviors. For this, advertisements from four magazines of January, April, July and October were gathered, totaling sixteen magazines and twenty-seven types of genre pieces over a period of one year: from January to December 2012. We have selected about 27 pieces that advertisers tried to expose the body on the space of advertisements, resulting in a heightened appreciation of physical appearance. So we divide our corpus in a category, adiáforo body, and three sub-categories: the body building; the tattooed body and the consumption body. This work is part of a qualitative-interpretative approach, in order to investigate the social reality, paradigm advocated by applied linguists. Thus, our study is turned to a related activity with language issues present in the printed media sphere. Advertisement is understood as real unity of discursive and inter-subjective communication, maintaining relationships with others statements already said and prefigured and calling others to settle. Based on these assumptions, we have presented an analysis of the printed advertisement gender in men's magazines basing ourselves in contemporary research on Discourse Dialogic Analysis in Circle studies by Mikhail Bakhtin, revisiting his theoretical and methodological aspects and the identity concepts and culture as well as authors of the advertising sphere. This research has been presented relevant as it has contributed to an analysis of the verbal-visual dimension of advertising directed at male audience, considered as a discursive genre that circulates in the printed media and advertising, steeped in dialogical relations and have also contributed to the construction and development of theoretical and methodological frameworks, and applied to teachers and professionals interested in the theme. Results have shown data demonstrating that the search for a completeness never come, the man have built himself the search of the perfect body, the pursuit of exquisite stereotype, the search for products that contribute to this his self-assertion always transient and in construction. It is concluded that the body is a recurring theme in the four magazines. The body tailored is always presented as the ideal to which every man must achieve.
Resumo:
This thesis investigates the historical influence of the criminal policy in the context that shapes the first specific law for children and adolescents in Brazil, the 1927 Children's Code, a standard that inaugurates the conceptual scission between children and "minor" and their different treatment by the State. The study addresses the demand for order in the context of changes in the working world in the transition from the slave system to the capitalist mode of production, and the corresponding disciplinary and punitive control mechanisms directed to the segment of childhood and adolescence. The theoretical route proposes a questioning of the political construction of law and justice, as well as the conformation of the punitive techniques, and the construction of the stereotype of the "delinquent", prime target of the criminal policy, focusing on the process of criminalization of the segment in question through the confrontation of the Critical perspective with the approaches of Classical and Positive schools. This research shows the imposition of a bourgeois morality that obscures the social conflict attributing it to people isolated by the criminalization of their conduct; and points out that the historical forms of selective social control were greatly influenced by psychiatry and psychology, either by the elaboration of the image of the "delinquent" or by the expected performance of custodial institutions. Finally, the developments and the permanence of the historical roots of the criminal policy are problematized, relating them to the difficulties currently encountered in the consolidation of the legal garantism paradigm proposed by the Children and Adolescent Statute.
Resumo:
Education and community are currently intertwined, so that social practices, situated problems and emancipation processes have, more and more, entered in the school environment. Considering this context, the expansion of studies focusing on family literacy becomes necessary for the mobilization of alternatives and actions in this area. This research forms part of the project "The habitus of study: builder of a new reality in metropolitan Natal" (CAPES/OBEDUC/UFRN) and the program "Literacies and public policies: the family at school" (MEC/PROEXT/UFRN). In view of the chosen object – family literacy – therefore, we try to: 1) discuss actions implemented in a family literacy program, with specific reference to create literacy resources to register, discuss material, events, texts, 2) actions and promote forms of interaction by the family in the school environment; 2develop bonding strategies between school and families; 3) point the impact of such experiences of family literacy. To achieve these objectives, we base the discussion on theoretical contributions of the New Literacy Studies (STREET, 1984; McLAREN, 1988; BARTON & HAMILTON, 1993; KLEIMAN, 1995, 2000), focusing on Family Literacy and Literacy Project issues. Regarding to the research paradigm, we consider the Applied Linguistics field of study and we take the qualitative model (ERICKSON, 1990; BORTONI-RICARDO, 2008), with ethnographic critical approach (MOITA LOPES, 1993; THOMAS, 1993; HEATH & STREET, 2008). We understand, through our analysis, that families have much to contribute to the reality of schools, and, having seen relevance and value, these collaborators participate and act in support of the actions and the student’s education, even in the midst of complex routine situations. Still, we have learned that dialogues and activities with the community are necessary, looking forward to having involvement, local knowledge and the construction of shared learning; following this path, the collaborative environment is produced and the collaboration is effective.
Resumo:
Education and community are currently intertwined, so that social practices, situated problems and emancipation processes have, more and more, entered in the school environment. Considering this context, the expansion of studies focusing on family literacy becomes necessary for the mobilization of alternatives and actions in this area. This research forms part of the project "The habitus of study: builder of a new reality in metropolitan Natal" (CAPES/OBEDUC/UFRN) and the program "Literacies and public policies: the family at school" (MEC/PROEXT/UFRN). In view of the chosen object – family literacy – therefore, we try to: 1) discuss actions implemented in a family literacy program, with specific reference to create literacy resources to register, discuss material, events, texts, 2) actions and promote forms of interaction by the family in the school environment; 2develop bonding strategies between school and families; 3) point the impact of such experiences of family literacy. To achieve these objectives, we base the discussion on theoretical contributions of the New Literacy Studies (STREET, 1984; McLAREN, 1988; BARTON & HAMILTON, 1993; KLEIMAN, 1995, 2000), focusing on Family Literacy and Literacy Project issues. Regarding to the research paradigm, we consider the Applied Linguistics field of study and we take the qualitative model (ERICKSON, 1990; BORTONI-RICARDO, 2008), with ethnographic critical approach (MOITA LOPES, 1993; THOMAS, 1993; HEATH & STREET, 2008). We understand, through our analysis, that families have much to contribute to the reality of schools, and, having seen relevance and value, these collaborators participate and act in support of the actions and the student’s education, even in the midst of complex routine situations. Still, we have learned that dialogues and activities with the community are necessary, looking forward to having involvement, local knowledge and the construction of shared learning; following this path, the collaborative environment is produced and the collaboration is effective.
Resumo:
El Servicio de Documentación Multimedia (MULTIDOC 3.0) dependiente de la Sección Departamental/Departamento de Biblioteconomía y Documentación de la Universidad Complutense de Madrid (http://www.multidoc.es) fue creado en junio de 1993. Con patente número M 2202582 registrada con fecha 20.5.1999 en el Boletín Oficial de la Propiedad Industrial (BOPI, 1.7.1999), no ha dejado de desarrollar actividades académico-investigadoras de forma ininterrumpida hasta la actualidad: proyectos de investigación, publicaciones electrónicas, revistas, portales, canales, blogs, presencia en redes sociales generales y especializadas; con actuaciones en todos estos años en el ámbito de la formación, congresos, asociaciones, producción multimedia propia, difusión informativa, gozando de un buen posicionamiento.
Resumo:
Fil: Ibarbia, Milagros. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.
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El taller de juegos propone una nueva forma de encontrarse con los otros y con uno mismo, invita a re-conocerse a través de nuevas experiencias que nos movilizan desde adentro; a reencontrarse con el placer y la alegría que el juego propone. La modalidad de taller responde a un cambio de paradigma, donde el educador pasa de ser portador del conocimiento a ser coordinador y facilitador del espacio, donde los participantes aportan desde sus propias vivencias y saberes y donde el aprendizaje y la enseñanza circulan en ambos sentidos. El taller tiene sus inicios en las jornadas académicas del Instituto Superior de Educación Física (ISEF) N°1 en el año 2011. Al ver las repercusiones que tuvo en los participantes, estudiantes y docentes, nos propusimos continuar con el proyecto de manera itinerante por las cátedras de los tres campos de la Formación, y lo continuamos haciendo hoy en día. Nos proponemos como objetivo central generar una ruptura del paradigma deportivista existente en la formación a través de una experiencia de trabajo horizontal, profundamente vivencial y reflexiva. Procuramos que estudiantes y docentes puedan integrar la perspectiva lúdica en cualquier instancia de aprendizaje
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La disputa sobre el carácter científico de la homeopatía tiene alrededor de doscientos años y, dada la magnitud de los recursos movilizados, es un tópico particularmente interesante para el análisis de su dinámica desde las ciencias sociales. En líneas generales, las controversias han puesto en cuestión dos tipos de argumentos: acerca de la eficacia de la homeopatía en términos terapéuticos (junto con las otras prácticas denominadas "terapias alternativas y/o complementarias"), y acerca del carácter "científico" de sus fundamentos, actividades y prácticas. Sin embargo, en la argumentación acerca del carácter de las terapias alternativas, ambos tópicos aparecen entremezclados, bajo el supuesto según el cual "una terapia cuyos fundamentos no pueden atribuirse al campo científico sólo podría ser eficaz como placebo (y en algunos casos, llega a ser nociva)". Numerosos tópicos de la sociología de la ciencia son aquí puestos en cuestión: el carácter objetivo de la "prueba", la "eficacia social" del conocimiento, las estrategias de legitimación "hacia adentro" y "hacia fuera" (incluidos particularmente los medios de comunicación) del campo científico, los dispositivos institucionales, entre otros. Así, desde el campo científico instituido se rechaza a la homeopatía acusándola de "no respetar los métodos de validación científicos", de "contradecir principios de la química" y de no ser "científicamente plausible". En este trabajo se analizan los principales ejes sobre los cuales se ha articulado esta controversia, tanto en la escena internacional como en la Argentina, identificando los actores que de ella han participado, discriminando, además, diferentes corrientes dentro de las "terapias alternativas o complementarias". Pretendemos identificar cuáles han sido los fundamentos de sus discursos, sobre qué supuestos se apoyan, intentando poner de manifiesto la yuxtaposición de argumentos de "cientificidad" con las luchas por el posicionamiento público y la legitimación social