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Laferriere, Anik. "The Austin Friars in pre-Reformation English society." Thesis, University of Oxford, 2017. https://ora.ox.ac.uk/objects/uuid:5f927d01-ce0b-4c17-83d8-b5346a9c22e5.
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This study examines the role of the Austin Friars in pre-Reformation English society, as distinct both from the Austin Friars of Europe and from other English mendicant orders. By examining how the Austins formulated their origins story in a distinctly English context, this thesis argues that the hagiographical writings of the Austin Friars regarding Augustine of Hippo, whom they claimed as their putative founder, had profound consequences for their religious platform. As their definition of Augustine's religious life was less restrictive than that of the European Austin Friars and did not look to a recent, charismatic leader, such as Dominic or Francis, the English Austin Friars developed a religious adaptability visible in their pastoral, theological, and secular activity. This flexibility contributed to their durability by allowing them to adapt to religious needs as they arose rather than being constrained to what had been validated by their heritage. The behaviour of these friars can be characterised foremost by their ceaseless advancement of the interests of their own order through their creation of a network of influence and the manoeuvring of their confrères into socially and economically expedient positions. Given the propensity of the Austin Friars towards reform, this study seeks to understand its place within and interaction with English society, both religious and secular, in an effort to reconstruct the religious culture of this order. It therefore investigates their interaction with the laity and patronage, with heresy and reform, and with secular powers. It emphasises, above all, the distinctiveness of the English Austin Friars both from other mendicant orders and from the European Austin Friars, whose rigid interpretations of the religious example of Augustine led them to a strict demarcation of the Augustinian life as eremitical in nature and to hostile relations with the Augustinian Canons. Ultimately, this thesis interrogates the significance of being an Austin Friar in fifteenth- or sixteenth-century England and their role in the religious landscape, exploring the exceptional variability to their behaviour and their ability to take on accepted forms of behaviour.
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Banks, Amy Camille Connelly. "Shakespeare's Leading Franciscan Friars: Contrasting Approaches to Pastoral Power." BYU ScholarsArchive, 2020. https://scholarsarchive.byu.edu/etd/8931.
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A popular perception persists that the Franciscan friars of Romeo and Juliet and Much Ado About Nothing bear heavy blame for the results of the play, adversely for Friar Lawrence and positively for Friar Francis. The friars do formulate similar plans, but their roles vary significantly. I contrast their approaches using Michel Foucault's definition of pastoral power, with Friar Lawrence as an overly manipulative friar controlling the lovers in spiritual matters, and Friar Francis as a humble military friar returning from the Wars of Religion to share his authority with others. This distinction--especially with Friar Lawrence appearing chronologically first--demonstrates Shakespeare as more fluid in religious themes, contrary to a significant body of scholarship that asserts Shakespeare's pro-Catholic sympathies.
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Cotter, Francis J. McKelvie Roberta A. "The Friars Minor in Ireland from their arrival to 1400." St. Bonaventure, N.Y. : Franciscan Institute, St. Bonaventure University, 1994. http://catalog.hathitrust.org/api/volumes/oclc/30831883.html.
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Matthews, Edward Scott. "Rational inquiry and communities of interest : Anselm's argument and the friars." Thesis, Lancaster University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360621.
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Montford, Angela. "Health, sickness, medicine and the friars in the thirteenth and fourteenth centuries." Thesis, University of St Andrews, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.532975.
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Stansbury, Ronald J. "Preaching before the Friars : the sermons of Ralph Ardent (c.1130-c.1215) /." The Ohio State University, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486398528559371.
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Medinas, Vítor Joaquim Fialho. "Arquitectura capucha da província da Piedade." Master's thesis, Instituições portuguesas -- UNL-Universidade Nova de Lisboa -- FCSH-Faculdade de Ciências Sociais e Humanas -- -Departamento de História da Arte, 1994. http://dited.bn.pt:80/29740.
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Megged, Amos. "Conversion and identity in early colonial perspectives : friars and indians in Mesoamerica, 1545-1679." Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292968.
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Herbst, Robert M. "Legal provisions for evangelical poverty in the Order of Friars Minor Conventual, 1206-1260." Online full text .pdf document, available to Fuller patrons only, 2001. http://www.tren.com.
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Stolarski, Piotr Tadeusz. "Friars on the frontier : Catholic renewal and the Dominican Order in Southeastern Poland, 1594-1648 /." Thesis, Available from the University of Aberdeen Library and Historic Collections Digital Resources, 2008. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=24664.
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Paton, Bernadette Theresa. "Preaching friars and the civic ethos in a late medieval Italian commune Siene, 1380 - 1480." Thesis, University of Oxford, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.235766.
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Menegon, Eugenio. "Ancestors, virgins, and friars the localization of Christianity in late imperial Mindong (Fujian, China), 1632-1863 /." online access from Digital Dissertation Consortium access full-text, 2002. http://libweb.cityu.edu.hk/cgi-bin/er/db/ddcdiss.pl?3063485.
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Nogemane, Vumile. "A study of the first group of Friars Minor (Franciscans) in South Africa, c. 1932-1960." Thesis, Rhodes University, 2013. http://hdl.handle.net/10962/d1001859.
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In 1932, six Missionary Franciscan Friars from Bavaria came to South Africa at the invitation of Bishop Adalbero Michael Fleischer (1874-1963), a Mariannhill missionary in Natal. His vision was that they would establish a “Franciscan Family” there. Despite this invitation, the Friars were not welcomed by the Mariannhill community and went on to found the Mount Currie Prefecture (Diocese of Kokstad) in 1935. There the Franciscans became involved in the life of the ordinary people, who were otherwise abandoned by the government. Among other activities, they provided schools and gardens, and embarked on skills development projects for the youth. The Holy Cross Sisters - whose arrival in 1926 pre-dated that of the Friars - played a crucial role in these developments. From 1952, their educational work would be supplemented by the medical work of the Franciscan Missionaries of Mary Sisters. The arrival of Irish Franciscans (1946) and English Franciscans (1948) brought tensions and differing interpretations of the form that the vision should take. In addition, the Friars were men of their times and products of their particular backgrounds. For example, while some saw their African converts as equals, others were prejudiced against them. However, this thesis – the work of an “insider” to the faith and to the Order, argues that despite tensions and shortcomings, the settlement, and continuing presence, of the Franciscan Friars and Sisters in the Eastern Cape was an eventual realization of Bishop Fleischer’s vision, even though in a slightly different manner from the original ideal. In the early nineteen sixties a new and powerful spirit invaded the Catholic Church. The Second Vatican Council took place from 1962 to 1965. It may be argued that, from that time onward, the Church has never been the same again. In accordance with this call and invitation of the Second Vatican Council for quite some time it has been my earnest desire to get down into a more in-depth study of the history of the Franciscans in South Africa than that provided by the two existing works on this topic. It is my hope that this thesis will contribute to a soul-searching of the Franciscans as they continue to live and minister to the people of South Africa. This history will hopefully teach us to learn from and be inspired by the great and heroic deeds of our spiritual forebears – our Franciscan brothers and sisters – and also teach us to learn from their mistakes.
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Burns, Brian A. "The exercise of the power of governance by non-ordained members of the order of Friars Minor." Theological Research Exchange Network (TREN), 2005. http://www.tren.com.
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Silva, Luisa Maria de Moura Rodrigues da. "A construção do novo Mosteiro de Santa Clara de Coimbra-1647-1769." Master's thesis, Instituições portuguesas -- UP-Universidade do Porto -- -Faculdade de Letras, 2000. http://dited.bn.pt:80/29286.
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Elders, Joseph Allan. "Farmers, friars, millers, tanners : a study of the development of a late medieval suburb based on recent excavations on the site of a Carmelite friary in Obertorvorstadt, Esslingen am Neckar, Germany." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307808.
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Johnston, Patricia Raeann. "The church on Armenian Street: Capuchin friars, the British East India Company, and the Second Church of Colonial Madras." Diss., University of Iowa, 2015. https://ir.uiowa.edu/etd/1650.
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This dissertation applies ethnographic research to answer a question in the field of religious studies: to what degree does the prevailing world religions paradigm illuminate the interpretation of religious material that cannot easily be fit into a single major religious tradition. Indian Catholicism generally and Tamil Catholicism in particular have been deeply neglected both by scholars of India (who generally assume that Christianity in India is a "foreign" religion more-or-less indistinguishable from the Christianity of European missionaries) and by theologians and historians of Christianity (who often treat non-Western expressions of Christianity as somehow "compromised" by influence from alien religions such as Hinduism). By interrogating the early modern origins of the world religions paradigm and questioning its applicability to the particular case of Tamil Popular Catholicism, I intend to bring about a shift within religious studies and allied theological fields that will allow popular Catholicism to take a more central place within scholarship.
The major issue I pursue in this dissertation is the manner in which European expectations about the nature of Christianity as a world religion impede the understanding of non-conforming expressions of Christianity, such as Tamil Popular Catholicism. My primary research agenda is a matter of ethnographically surveying a representative Tamil Catholic site to determine the characteristics of Tamil Popular Catholicism which most differentiate it from European expectations, and later to integrate these these findings with the theological self-definition of Catholic Christianity. Methodologically, my approach combines ethnography with oral history, aiming at a "thick description" of Tamil Popular Catholicism in its various manifestations which can be later used as a basis for theological reflection. Drawing on extensive field research at the St. Antony Shrine at St. Mary's Co-Cathedral in Chennai, I argue that popular, non-Western expressions of Christianity in Tamil Nadu differ from elite interpretations primarily with respect to the questions of exclusivity, openness to other communities, and the place of "magical" or supernatural healing traditions.
There are concrete social and political consequences to the proliferation of Western religious categories in India, namely, the unraveling of the previously integrated Tamil religious culture into separate "Catholic" and "Hindu" identities and the social and political marginalization of Tamil Catholics. At the St. Antony Shrine, the local expression of Tamil Popular Catholicism defies description in terms of the prevailing world religions paradigm, which differentiates absolutely between "Christianity" and "Hinduism" and posits the existence of two hermetically-sealed religious communities ("Catholic" and "Hindu") where I argue there is but one (the popular religion of the Tamil people, in which "Hindu" and "Catholic" differ primarily by virtue of caste rather than religious classification or practice). The usual strategy within the world religious paradigm for describing non-conforming Catholic sites is to appeal to the concept of "syncretism," which refers to the mixture of two or more of the world religions into an incoherent third. This term carries heavy pejorative overtones and marginalizes religious phenomena so described, redirecting scholarly attention to religious phenomena that can be described using existing categories. By demonstrating how Western religious categories impede the understanding of a typical, non-eccentric Asian site, I show that the prevailing categories used by Western scholars to analyze religions are Orientalist in origin and logic and in need of drastic redefinition, which I provide in my conclusions by taking recourse to a premodern, Augustinian construction of "religion" which rejects the pluralization of "religions" in favor of a singular definition, circumventing the theological charge of "syncretism" and the legitimization of nationalist or communalist factions formed on the basis of pluralized religious identities.
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Mittich, J. L. W. Vinten. "Friars and society in late medieval East Anglia : mendicants and their material culture in Norfolk, Suffolk and Cambridgeshire, c.1225-1538." Thesis, University of Cambridge, 1995. https://www.repository.cam.ac.uk/handle/1810/271953.
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Holzworth, Rebecca Joy. "The Apse Murals in San Agustin de Acolman: Augustinian Friars as the Foundation of the Roman Church in Sixteenth-Century New Spain." Thesis, The University of Arizona, 2007. http://hdl.handle.net/10150/193471.
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This thesis considers the apse murals in the sixteenth-century Augustinian mission church of San Agustin de Acolman. These murals feature three horizontal rows of enthroned popes, bishops, cardinals, and friars. I connect these murals to contemporary conflicts between the regular and secular clergy in the New Spanish church, arguing that the Augustinians at Acolman used their apse to hierarchically position themselves within the New Spanish church.The figures in these murals will be identified as an allegory of the Roman Church. Comparisons will be drawn between the murals and the Sistine Chapel, suggesting that Acolman's allegorical image of the Church connoted papal power. I also highlight the position of the friars in the lowest level of the murals. Through a comparison with retablos, I demonstrate that these friars are the foundation of the Church. Finally, I reflect upon the implications of allegorizing the Church as a collection of Augustinians.
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Passagem, Henry Fernandes. "Fotoassociação de curto alcance em átomos de rubídio." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-11032016-111138/.
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Neste trabalho, estudamos a fotoassociação de átomos de rubídio no regime de curto alcance. Realizamos espectroscopia por perda de átomos em uma armadilha magneto-óptica de 85Rb usando um laser de fibra de alta potência, o qual possuia largura de linha da ordem de 1MHz e 50W de potência no intervalo de 1060nm a 1070nm. Dois níveis vibracionais do potencial excitado 0u+ foram observados (v=137 e v=138). Além disso, medimos o tempo de vida de uma armadilha óptica de dipolo cruzada. Como esperado, o tempo de vida é menor quando o laser está sintonizado na ressonância. Um modelo teórico prevê a distribuição dessas moléculas nos níveis vibracionais do estado eletrônico fundamental após o processo de fotoassociação. Os resultados, nos sugerem perspectivas para a produção de moléculas de Rb2 no estado vibracional fundamental.In this work, we studied short-range photoassociation of rubidium atoms. We realize trap-loss spectroscopy in a magneto-optical trap of 85Rb using high power fiber laser, which had around 1MHz linewidth and 50W power at 1060nm to 1070nm interval. Two vibrational levels of the 0u+ excited potential were observed (v=137 e v=138). Besides that, we measured the lifetime of a crossed optical dipole trapped. As expected, the lifetime is shorter when the laser is tuned on resonance. A theoretical model predicts the molecular distribution in the vibrational levels of electronic ground state. The results suggest us perspectives to produce Rb2 molecules in the ground vibrational state.
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Menegatti, Carlos Renato. "Armadilha de dipolo para átomos e moléculas." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-29082011-104357/.
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Neste trabalho apresentamos a construção de um novo sistema experimental para aprisionamento de átomos e moléculas. Trata-se de uma armadilha de dipolo cruzada totalmente óptica, formada por um laser de fibra com 40 W de potência com comprimento de onda em 1064 nm. Nesse sistema foi demonstrado o aprisionamento de átomos Rb e K e moléculas Rb2. Realizamos dois experimentos distintos neste se novo sistema: No primeiro, estudamos a evolução temporal de amostras dos isótopos 85Rb e 87Rb na armadilha de dipolo cruzada. Pudemos medir pela primeira vez o processo de mudança de estrutura hiperfina em átomos sem a presença de luz ressonante, e observamos a fotoassociação dos átomos pelo laser da armadilha de dipolo. E no segundo, desenvolvemos uma técnica que permite o estudo rápido e direto do decaimento no número de moléculas de Rb2 na armadilha. Com essa técnica, observamos também o comportamento dessas moléculas na presença de átomos preparados em um determinado estado hiperfino do estado fundamental. Estes resultados juntamente com um desenvolvimento teórico, nos sugerem novas perspectivas rumo a produção de um sistema que possa produzir e aprisionar moléculas KRb no estado fundamental 1Σ+ (v = 0).In this work, we present the construction of a new experimental system for trapping atoms and molecules. It is an all optical crossed dipole trap, formed by a fiber laser with 40 W of power at 1064 nm. In this system, we have trapped K and Rb atoms as well as Rb2 molecules. We have carried out two experiments in this new system. In the first, we studied the temporal evolution of atomic samples of different isotopes, 85Rb and 87Rb, in the crossed trap dipole. We were able to measure for the first time the hyperfine-changing collisions of atoms in the absence of resonant light, and we have observed photoassociation of atoms by the dipole trap laser beam. In the other experiment, we have developed a technique that allows us to study the trapped molecule population decay in the trap. It was also observed the molecule population decay in the presence of atoms prepared in a given hyperfine state of the ground state. These results together with a theoretical development may suggest us new perspectives towards the production of a system that can produce and trap KRb molecules in the ground state 1Σ+ (v = 0).
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Vial, Françoise. "La visibilité de la mort et l’expression de la vie : la fondation funéraire de Philibert II de Savoie et Marguerite d’Autriche à Brou (1504-1532)." Thesis, Paris 4, 2012. http://www.theses.fr/2012PA040017.
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Traditionnellement perçu comme expression de la politique impériale de Marguerite d’Autriche, régente des Pays-Bas, dans le duché de Savoie dont elle était douairière en Bresse, le couvent Saint-Nicolas de Tolentin à Brou monumentalise en fait la dévotion de son défunt époux Philibert II. Le souverain avait hérité des derniers ducs de la branche aînée son inclination ignorée pour l’influente congrégation observante des Augustins de Lombardie qui participant de la création renaissante, fournit, transcrit dans un style local, le schéma claustral de Brou. L’idée maîtresse de Marguerite fut le prestige de la Renaissance, découverte au dôme Saint-Jean de Turin. A l’encontre des lectures erronées du XIXe siècle, la princesse ne s’inspira pas de Champmol. Pour son italianisme, elle confia les tombeaux et l’église au français Perréal. Seules des impossibilités pratiques l’amenèrent à recruter fin 1512 le bruxellois van Boghem. Son art et son réseau brabançons accompagnaient le tropisme ibérique de la cour de Bourgogne mais dès 1524-25, il insuffla à Brou les touches maniéristes que permettait la pénétration de la Renaissance aux Pays-Bas, plus tardive qu’en France. Le programme de l’église sotériologique emphatise la piété du duc et à un second rang, celle de la maison de Marguerite, mais aussi les devoirs du regnum, que Philibert et sa veuve exercèrent dans des pays distincts : ils culminent dans l’exercice de la justice dont le modèle est le Christ du Jugement dernier qui jadis, figurait sur le vitrail nord du transept de Brou. Marguerite signa l’œuvre : promouvant l’échange compassionnel, elle incitait autant à la conversion de chacun qu’à la prière d’intercession et à la mémoire, par-delà les siècles, de l’archiduchesse dont la naissance d’exception, impériale, avait engagé la vie et le monument d’exceptionInstead of expressing, as it is traditionally regarded, the imperial politics in Savoy of Margaret of Austria, regent of the Netherlands, the convent Saint Nicolas of Tolentino in Brou she erected in her dower of Bresse embodies the devotion of her late husband Philibert II, duke of Savoy. The sovereign had received from the last dukes of the eldest branch that unrecognized inclination towards the soaring observant congregation of the Austin Friars of Lombardia, which joined the Renaissance and provided the claustral scheme of Brou. Margaret’s main idée was the search of the Renaissance she had discovered through the Duomo San Giovanni of Torino. Against the incorrect readings of the XIXth century, she was not inspired by Champmol. She entrusted the graves and the church of Brou to the Italianizing French artist Perréal, and only practical impediments prompted her to sign on van Boghem at the end of 1512. His brabantine Gothic’s practice and circle accorded to the Spanish tropism of the burgundian court but around 1524-1525, the arrival of the Renaissance in the Netherlands allowed him to bring mannerist accents. The iconology of Brou reveals its soteriological aim. It magnifies the duke’s devotion and at a second rank, the one of Margaret’s house, but also the duties of the regnum that Philibert and his widow both practiced in different countries. Their acme is the ministry of Justice whose reference is the Christ of the Last Judgment, which once figured on the lost northern glass window of the transept. Margaret signed the work: ruled by a will of compassion and exchange, it induced anyone both to the conversion for one’s own salvation, to intercede for the princes, and to remind through ages the memory of the archduchess, whose exceptional imperial birth had involved her unique life and memorial
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Marangoni, Bruno Spolon. "Colisões heteronucleares em uma armadilha de dipolo." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-24042013-111126/.
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Neste trabalho, apresentamos uma montagem experimental capaz de aprisionar átomos de K e Rb simultaneamente em uma armadilha óptica de dipolo cruzada. Contudo, para atingir este feito foi necessário, durante o desenvolvimento do projeto, estudar cada espécie atômica de forma isolada. Assim, desenvolvemos uma técnica inédita para carregar uma armadilha de dipolo diretamente de uma armadilha magneto-óptica de 39K, constatando a importância da estrutura hiperfina do estado 4P3/2 no processo de carregamento. Também observamos e explicamos o processo de fotoassociação de Rb devido ao laser em 1071 nm, inclusive a diferença isotópica entre 85Rb e 87Rb. Na sequência, realizamos o carregamento duplo com K e Rb na armadilha e observamos a fotoassociação de KRb. Um modelo teórico simples prevê a distribuição dos níveis vibracionais obtidos. O mesmo modelo abre caminho para um possível bombeamento óptico para a produção e acúmulo de moléculas de KRb no estado X1Σ+ (v = 0).In this paper, we present an experimental setup to simultaneously trap atoms of K and Rb in a crossed optical dipole trap. This accomplishment required the individual study of each atomic species during the project development. This allowed the development of a new technique for loading a dipole trap directly from a magneto-optical trap of 39K, providing evidence of the importance of the hyperfine structure of the state 4P3/2 in the loading process. We also observe and explain the photoassociation process of Rb2 due to the dipole trap laser at 1071 nm, including an isotopic difference between 85Rb and 87Rb. In the sequence, we performed dual species loading of K and Rb and observed the photoassociation process of KRb. A simple theoretical model predicts the final distribution of vibrational levels obtained. The same model provides a potential path to optically pump the molecules and accumulate them in the molecular ground state X1Σ+ (v = 0) for KRb.
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Marangoni, Bruno Spolon. "Moléculas frias em armadilhas ópticas." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-19032009-141930/.
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Neste trabalho estudamos o processo de ressonância colisional o que nos permitiu aumentar a taxa de formação molecular em até seis vezes. Isto foi feito variando-se a temperatura atômica de uma amostra inicialmente aprisionada em uma armadilha magneto óptica (MOT) através de um passo de resfriamento do tipo melaço óptico (molasses). Uma explicação qualitativa foi apresentada para o efeito observando as soluções das funções de ondas parciais para átomos interagentes no estado fundamental. Carregamos uma armadilha óptica de dipolo formada por um laser de Ti:Safira. Por fim, ressaltamos a importância de tais resultados para o nosso grupo de pesquisas e a sua utilização em futuros experimentos.In this work, we study a partial wave resonance process which allows us to increase the molecule formation rate up to six times. This was done by an atomic temperature variation which was first trapped in a magneto optical trap (MOT) by applying a molasses stage. A qualitative explanation was presented for the observed effect through the partial waves solutions for ground states interacting atoms. We loaded an optical dipole trap formed by a Ti:Sapphire laser. Finally, we discuss the importance of such results for our research and their use in future experiments.
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Broietti, Marcos Henrique. "Os bóias-frias no Paraná." Florianópolis, SC, 2004. http://repositorio.ufsc.br/xmlui/handle/123456789/86806.
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Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências da Humanas. Programa de Pós-Graduação em Geografia.Made available in DSpace on 2012-10-21T10:48:55Z (GMT). No. of bitstreams: 0
Os assalariados rurais temporários, denominados de bóias-frias, constituem-se em trabalhadores desprovidos dos meios de produção, residentes, geralmente, nas periferias das cidades, mas prestam serviço na agricultura. A presente pesquisa teve como objetivo geral analisar, dentro de um contexto econômico, histórico-social e geográfico, como vem se dando a dinâmica dos bóias-frias no Paraná. Para realização da pesquisa foram utilizadas fontes primárias e secundárias. Privilegiou-se trabalhadores de três cultivos agrícolas: algodão, cana-de-açúcar e café. O algodão trata-se de uma cultura temporária, o café um cultivo permanente e a cana semiperene. Tais culturas foram escolhidas, haja vista que, historicamente, vêm sendo nestas que os bóias-frias encontram maiores possibilidades de vender sua força de trabalho. Cumpre ressaltar que a problemática dos bóias-frias se relaciona, tanto com a questão camponesa, como com a questão proletária. A duplicidade de referências está ligada ao processo de proletarização do homem do campo, no qual o trabalhador deixa de ser pequeno proprietário, arrendatário e parceiro, vindo a transformar-se em trabalhador assalariado, sem a posse de qualquer meio de produção. Os bóias-frias dos anos 60 e 70 do século passado eram trabalhadores oriundos da zona rural. Já os bóias-frias da primeira década do atual século, muitas vezes, nunca moraram no campo. São trabalhadores com hábitos urbanos, sonhos urbanos, no entanto, por falta de opção, são forçados a vender sua força de trabalho no espaço agrário . Para entender o processo no qual os trabalhadores estão inseridos foram realizadas reflexões acerca da dinâmica populacional, modernização da agricultura, uso da terra, estrutura fundiária e relações de trabalho. Outro aspecto abordado foi como vem se dando a relação do bóia-fria com o intermediário ("gato") e as estratégias utilizadas pelas empresas rurais para aumentar o seu lucro. Além disso, procurou-se estudar algumas particularidades relacionadas às entidades mediadoras com atuação junto ao bóia-fria, dentre elas a Comissão Pastoral da Terra (CPT), a Associação Projeto Educação do Assalariado Rural Temporário (APEART), os Sindicatos de Trabalhadores Rurais (STRs) e os Sindicatos de Assalariados Rurais (SARs). Discutiu-se, ainda, a atuação governamental efetivada através do projeto Vilas Rurais. Por fim, buscou-se apontar as tendências em curso relacionadas à questão dos trabalhadores bóias-frias e, dentre as quais destacam-se, o crescente processo de modernização da agricultura e a diminuição da oferta de empregos para os assalariados rurais temporários.
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Myles, Robert. "Chaucer's intentionalist realism and the Friar's Tale." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=39339.
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John R. Searle asks the following fundamental question at the beginning of Speech Acts: "What is the difference between saying something and meaning it and saying it without meaning it?" This dissertation demonstrates that Chaucer is interested in this same question and that his answer to it is essentially "modern." I show in a number of Chaucer's works, but primarily through a reading of the Friar's Tale, that Chaucer understands the intentional structure of all signs, based on the paradigm of language; that is, that signs are always simultaneously mind-related and world-related, that they possess what is called today a "three-level semantics." This semantics is at the heart of the dynamic play in Chaucer's poetry, and through it he is able to portray his characters psychologically. This being so, with Chaucer as an exemplar, this dissertation calls into question the widespread belief in a "medieval mentality" that is essentially "other" than a "modern mentality."To support this argument in the context of medieval thought, I explain that Chaucer could have such a "modern" understanding of the psychological import of language by describing certain of the common, shared presuppositions and characteristics of medieval Judeo-Christian metaphysics: its thesis of intentionality, its personalism and existentialism, and its semiological nature.
The present study is of importance to Chaucerian studies in general because I argue that heretofore Chaucer's understanding of language has been inadequately, incorrectly, and confusedly described in terms of medieval nominalism and realism. Consequently, Chaucer has been seen as a nominalist thinker, a realist thinker or a combination of both. This dissertation lays these particular "Chaucers" to rest. I argue that Chaucer may be described as an "intentionalist realist," but the "realist" of this description is not identical with the "realism" of the scholastic debates on the nature of the universals.
This dissertation further suggests that the semantics which Chaucer consciously considers and exploits in his works on the level of language, speech and other human-directed signs may serve as a paradigm of a general Chaucerian "semantics" in an extended sense: Chaucer's understanding of a structure of meaning or logos of all reality. On an individual human level this translates into a structure whereby a medieval Christian may judge if a person, including his or her own self, is relating properly, or improperly, to other individuals, to other created things, and to God.
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Tobar, Raul Julian Revelo. "Reformulação de esmaltes cerâmicos a partir de vidros de CRT." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/18/18158/tde-10122014-112933/.
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A atual problemática da disposição de resíduos eletroeletrônicos estimula a realização de pesquisas visando o reaproveitamento desse tipo de resíduo na fabricação de novos produtos ou na utilização dos mesmos em processos já existentes. O descarte de monitores de computadores e TVs com a tecnologia de tubos de raios catódicos (CRT) não é simples, pois os mesmos contêm metais pesados e há poucas alternativas de reciclagem estabelecidas, o que gera um passivo ambiental ainda sem solução. O CRT corresponde a 80% do peso de um monitor de computador e é constituído por três tipos de vidro, com diferentes composições. A relação aproximada (em % peso) é: 65% painel, 30% funil e 5% pescoço. Entre os diferentes vidros dos quais é fabricado os CRTs, o painel tem altas porcentagens de óxidos de metais alcalino e alcalino-terrosos e assim grande potencial para ser aproveitado como substituto de fritas na formulação de esmaltes cerâmicos. Uma vantagem adicional é o fato de que os metais pesados são estabilizados na forma de óxidos, tendo a mínima dissolução após a sinterização e vitrificação. Neste trabalho as composições químicas do vidro de painel de CRT e da frita foram caracterizadas pela técnica de FRX e ICP-AES. Depois os valores do coeficiente de expansão térmica e a viscosidade como função da temperatura foram calculados usando modelos empíricos que relacionam essas propriedades com a composição química do vidrado, através do software e banco de dados SciGlass®. Substituições parciais de frita por vidro de painel de CRT foram experimentalmente testadas na formulação de um esmalte transparente típico. Suspensões com 10 a 40% em peso de vidro de painel de CRT como substituto da frita tradicional foram preparadas e aplicadas sobre a superfície de substratos de argila conformados por prensagem. Subsequentemente, as placas foram queimadas seguindo um ciclo térmico similar ao utilizado industrialmente. Os valores do coeficiente de expansão térmica foram caracterizados por dilatometria. A viscosidade do esmalte foi medida a temperaturas elevadas (viscosidades baixas). A cor e a transparência dos esmaltes após a queima foram caracterizadas por colorimetria. Em uma análise comparativa, a substituição de 20% em peso de frita por vidro de painel de CRT resultou em revestimentos com propriedades equivalentes as de esmaltes comerciais.The current problem of disposal of electronic waste stimulates research aiming at the reuse of this type of waste in the manufacture of new products or existing processes. The disposal of computer monitors and televisions based on the technology of cathode ray tube (CRT) is not simple, since they contain heavy metals and there are few recycling alternatives nearby the consumer center, generating an unsolved environmental liability. The CRT corresponds to approximately 85 wt% of a computer monitor, and is composed by three silicate glasses with different compositions, in the approximate proportions (wt%): 65% panel, 30% funnel and 5% neck glass. Among the different glasses of which the CRT\'s are made, the panel has higher percentages of alkali and alkaline earth metal oxides, which thus give them potential to be used as frits substitute in the formulation of ceramic glazes. An additional advantage is the fact that these heavy metals are stabilized in the form of oxides, presenting minimal dissolution after sintering and vitrification. In the present work, the chemical compositions of a CRT\'s panel glass and glaze frits were characterized by XRF and ICP-AES. Then, the value of thermal expansion coefficients and viscosity were calculated as a function of temperature using empirical models that relate such properties with the glass chemical composition, aided by the SciGlass software. The partial replacement of frits for CRT\'s panel glass was experimentally tested in the composition of a typical transparent ceramic glaze. Aqueous suspensions containing 10 to 40 wt% of CRT\'s panel glass as a substitute for the traditional frit were prepared and applied on the surface of substrates formerly obtained by pressing a clay raw material into plates. Subsequently, the plates were fired following a thermal treatment similar to the used industrially. The resulting thermal expansion coefficients were characterized by dilatometry. The glaze viscosity was measured at high temperatures (low viscosities). The color and transparency of the glazes after firing were characterized by colorimetry. In a comparative analysis, the substitution of 20 wt% of frit by CRT\'s panel glass resulted in ceramic tiles with properties equivalent to those of the commercial glazes.
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Pereira, Andrea Antunes. "Estudo de colisões inelásticas heteronucleares no sistema rubídio(Rb)/césio(Cs) em regimes de baixas temperaturas." Universidade de São Paulo, 1999. http://www.teses.usp.br/teses/disponiveis/76/76132/tde-09092008-123340/.
Full textAbstract:
Armadilhamento duplo de átomos neutros constitui um dos avanços mais recentes no estudo de colisões frias. Obtivemos experimentalmente as taxas de perda devido a interação de espécies alcalinas mistas (Cs/Rb). Utilizamos uma armadilha magneto-óptica mista operando com feixes de alta intensidade permitindo o resfriamento e confinamento das amostras com sucesso. Esse trabalho apresenta-se de forma relevante pois corresponde a primeira etapa para o estudo do processo de formação de moléculas frias heteronucleares. Uma comparação entre duas técnicas de monitoramento dos processos de carga de átomos foi realizada. Os resultados tanto qualitativamente como quantitativamente foram satisfatórios. Determinamos as taxas de perda, de interesse e analisamos essas taxas considerando a proporção entre as massas dos átomos envolvidos e enfocando o efeito causado pela diferença de massa entre eles concluindo assim o objetivo principal dessa dissertação.Double trapping of neutral atoms is one of the most recent advances in the study of collisions cold. Experimentally obtained the rates of loss due to the interaction of species alkaline mixed (Cs / Rb). We use a magneto-optical trap mixed operating with beams of high intensity allowing the cooling and containment of the samples successfully. This work is so important because it represents the first step to study the process of formation of molecules heteronucleares cold. A comparison between two techniques of monitoring procedures for cargo of atoms was performed. The results both qualitatively and quantitatively were satisfactory. And the rates of loss of interest and analyze the rates considering the ratio between the masses of atoms involved and focusing on the effect caused by the difference of mass between them thus completing the main objective of this dissertation.
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Tsiarify, Lalao. "Conflits franco-allemands et présence missionnaire : la fondation et le développement de la mission des Capucins d'Alsace à Madagascar (1932-1960)." Thesis, Lyon 2, 2015. http://www.theses.fr/2015LYO20074.
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Intitulée Conflits franco-allemands et présence missionnaire. La fondation et le développement de la mission des Capucins à Madagascar (1932-1960) , cette thèse s’intéresse aux crises qu’ont dû affronter les Capucins d’Alsace lors de leur installation à Madagascar au début des années trente. Le motu proprio de Pie XI, Supremi apostolatus munus, du 2 février 1932, transférant la préfecture apostolique de Mayotte, Nosy-Be et des Comores agrandie, marquait le début de l’aventure missionnaire de ces religieux sur la grande île malgache. Ces derniers héritèrent ce territoire des Pères du Saint-Esprit qui étaient à Nosy-Be depuis 1879. Ainsi, le problème du transfert des biens se posait, lorsqu’ils y arrivèrent. Il se développait dans une querelle entre les anciens et les nouveaux missionnaires et le conflit d’autorité qui affrontait le P. Lopinot avec le Fr. Brillaud de la Congrégation des Frères de Saint-Gabriel et le Comité d’Action populaire catholique de Nossi-Bé. Il s’ajoutait à cela les débats nourris d’arguments identitaires et patriotiques sur l’origine des Capucins venant d’Alsace. L’étude des diverses sources disponibles montre qu’il y avait des tentatives d’accorder à ce problème particulier de changement des missionnaires une dimension diplomatique et politique. Les opposants des religieux d’Alsace évoquaient leur germanité, et par là mettaient en cause leur attachement à la France. Les Capucins d’origine alsacienne furent soupçonnés d’être au service des intérêts allemands et accusés d’être destructeurs des valeurs religieuses et traditions françaises. Il s’agissait de l’instrumentalisation des conflits franco-allemands dans une crise d’autorité et de conflits personnels, puisqu’au niveau politico-diplomatique, cette crise ne représentait pas les différends directs entre l’Allemagne et la France. La première partie de cette thèse s’ouvre avec un chapitre qui retrace l’histoire de l’établissement des Capucins dans la région alsacienne, couvrant la période 1729-1932. L’intégration de l’Alsace-Lorraine à la souveraineté allemande en 1871 eut des conséquences dans l’histoire de la province des Capucins en Alsace, supprimée lors de la Révolution française. Confrontés avec le Kulturkampf, leurs confrères de la Rhénanie-Westphalie s’installèrent dans la région alsacienne en 1888. La province des Capucins dans l’ancien Reichland Elsaß-Lothringen renaît après la Première Guerre mondiale. Le deuxième chapitre s'intéresse à l’évolution des relations franco-allemandes dans la deuxième moitié des années vingt et au début des années trente. Il aborde la question de la mission dans les vicissitudes des rivalités internationales à la fin des hostilités. La réflexion se focalise sur l’Allemagne, la France et le Vatican. Cette partie se termine avec un chapitre consacré au transfert de la préfecture apostolique de Mayotte, Nosy-Be et des Comores aux Capucins d’Alsace en 1932. Ce chapitre décrit brièvement l’histoire de l’évangélisation de ce territoire avant leur arrivée et retrace l’état de la mission dans les régions du Sambirano et de Maromandia vers la fin des années vingt et au début des années trente ; cette période est marquée par le conflit de juridiction entre le vicariat apostolique de Majunga et de Diégo-Suarez. La deuxième partie est consacrée à l’analyse de la crise qui avait mis à l’épreuve l’installation des Capucins venant d’Alsace à Madagascar. Elle examine le litige à propos des biens de la mission entre les anciens et les nouveaux missionnaires. Ces faits se sont déroulés à l’époque du P. Lopinot (1932-1937). Elle aborde aussi le conflit d’autorité entre celui-ci et le Fr. Brillaud, frère de Saint-Gabriel, à propos de la fanfare communale. Leur querelle se situait dans le contexte de la commémoration de l’armistice de 1918. Elle se prolongeait aux conflits et tensions entre le P. Lopinot et les habitants de Nosy-Be. Cette partie relate aussi l’instrumentalisation des conflits franco-allemands dans cette situationThe present dissertation, titled French and German conflicts and missionary presence. The foundation and development of the Capuchin mission in Madagascar (1932-1960) deals with the crises that the Capuchin friars from Alsace had to face while settling in Madagascar in the early thirties. On February, 2nd 1932, Pius XI issued the Supremi apostolatus munus, a motu proprio whose effect was to transfer the aggrandized apostolic prefecture of Mayotte, Nosy-Be and the Comoros to the latter. This marked the beginning of a missionary adventure on the large Madagascar Island for those clergymen. They inherited this territory from the Fathers of the Holy Spirit who had been in Nosy-Be since 1879. This transfer, and their arrival brought about the question of the transmission of assets. This became a real issue as it took place in the broader context of a general dispute between former and new missionaries along with a conflict of authority between Father Lopinot and Brother Brillaud from the Congregation of the Brothers of Saint-Gabriel and the Committee for Catholic Popular Action in Nossi-Bé. Added to that, the Capuchin Friars from Alsace were the target of heated debates on grounds such as their origin, identity, or patriotic spirit. The various sources available lay bare a number of attempts at giving a diplomatic and political dimension to the specific problem of the change of missionaries. Opponents of the clergymen from Alsace put forward their German nature, thereby questioning their affiliation with France. Capuchin Friars of Alsatian origin were suspected of acting in the interest of the Germans and were accused of destroying French religious values and traditions. What actually happened was that they were utilising French and Germans conflicts to fuel a crisis of authority and personal conflicts, as in truth, this crisis was by no means representative of the political and diplomatic disagreements between Germany and France. The first chapter of this dissertation recounts the story of the Capuchin settlement in the Alsatian region from 1729 to 1932. The German sovereign power taking over Alsace and Lorraine in 1871 had repercussions on the history of the Capuchin province in Alsace, which was suppressed during the French Revolution. Faced with the Kulturkampf, their fellows from the Rhineland and Westphalia settled in the Alsatian region in 1888. The Capuchin province in former Reichland Elsaß-Lothringen rose again after World War I. The second chapter focuses on the evolution of French and German relationships during the second half of the twenties and early thirties. It addresses the question of the mission in the tumultuous context of international rivalries at the end of hostilities. Specific attention is paid to Germany, France and the Vatican. This part ends on a chapter about the 1932 transfer of the apostolic prefecture of Mayotte, Nosy-Be and the Comoros to the Capuchin Friars from Alsace. This chapter briefly recounts how that territory had been evangelised prior to their arrival and describes the state of the mission in the Sambirano and Maromandia regions around the end of the twenties and early thirties — a period marked by a jurisdiction conflict between the apostolic curacy of Majunga and Diego-Suarez. The second part is devoted to the analysis of the crisis and the hardships the Capuchin Friars from Alsace were faced with as they settled in Madagascar. It examines the contention between former and new missionaries concerning the assets of the mission. This took place under Father Lopinot (1932-1937). This part also tackles the conflict of authority between the latter and Brother Brillaud, a brother of Saint-Gabriel, on the question of the municipal fanfare. Their quarrel took place in the context of the commemoration of the 1918 armistice
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Muniz, Sérgio Ricardo. "Estudo de Blindagem Óptica em Colisões Frias." Universidade de São Paulo, 1998. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-06052005-162937/.
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Neste trabalho, mostramos que é possível suprimir a maioria dos processos inelásticos que podem causar perdas de átomos em armadilhas magneto-ópticas. Nossos resultados revelam que o processo de blindagem óptica (demonstrado pelo nosso grupo, pela primeira vez para o processo de ionização fotoassociativa Phys. Rev. Lett. 73, 1911 (1994)) é bem mais geral do que se supunha. Permitindo, inclusive, a supressão de colisões entre átomos no estado fundamental. E provavelmente qualquer outro processo inelástico que ocorra a curtas distâncias internucleares. Para se chegar a esses resultados, foi necessário desenvolver uma nova técnica de aprisionamento, que permite o estudo de colisões frias, mesmo em armadilhas cujo potencial de confinamento é pequeno. Graças a essa técnica foi possível, pela primeira vez, observar perdas causadas por mudança de estrutura hiperfina, numa armadilha de átomos de sódio operando na linha D1 (carregada a partir de uma célula de vapor). Essa técnica ainda nos permitiu medir a taxa de colisões frias () no trap da linha D1, um dado que até então não existia na literatura. Para verificar a confiabilidade dos resultados obtidos por essa técnica, realizamos também medidas de na linha D2 e comparamos esses resultados com outros existentes na literatura (obtidos por uma técnica diferente). A boa concordância entre esses resultados nos deixa confiantes em dizer que essa técnica, além de ser muito interessante, no estudo de armadilhas rasas (seja isso devido à intensidade dos lasers de aprisionamento, seja devido a natureza própria da armadilha), é também bastante confiávelIn this work, we showed that is possible to suppress most of the inelastic processes that may cause losses of atoms in a magneto-optical trap. Our results reveal that the process of optical shielding (demonstrated by our group, for the first time to photoassociative ionization - Phys. Rev. Lett. 73, 1911 (1994)) is much more general than it was supposed. Even allowing the suppression of ground state collisions and probably any other inelastic process that happens at short internuclear distances. To achieve those results, it was necessary to develop a new trapping technique, which allows the study of cold collisions, even in traps whose confinement potential is small. Thanks to that technique it was possible, for the first time, to observe losses caused by hyperfine changing collisions, in a trap of sodium atoms operating in the D1 line (loaded from a vapor cell). That technique has still allowed us to measure the rate of cold collisions () for the D1 line trap, a result which, until now, did not exist in the literature. To verify the reliability of the results obtained by that technique, we also accomplished measures of in the D2 line and compared those results with other existent ones in the literature (obtained by a different technique). The good agreement among those results, made us confident in saying that this technique, besides being very interesting in the study of shallow traps (due to the intensity of the trapping lasers, or due to the own nature of the trap), it is also quite reliable.
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Svensson, Eric, and Simon Slotte. ""Man blir friare och friare desto längre man arbetat i skolan" : En kvalitativ intervjustudie om gymnasielärares upplevelser av betygsättning inom ämnet samhällskunskap." Thesis, Högskolan i Jönköping, Högskolan för lärande och kommunikation, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-29623.
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Skolan ska enligt skollagen bedrivas likvärdig över hela landet, där styrdokumenten ska fungera som ett verktyg för att upprätthålla en likvärdig svensk skola. En del av lärares arbete är att betygsätt elever utifrån Skolverkets styrdokument. Systemet förutsätter att alla lärare på alla skolor arbetar på precis samma sätt. Problematik för likvärdigheten kan därmed uppstå ifall styrdokumenten tolkas olika av lärare, ifall skolor arbetar på olika vis eller när lärare låter sig påverkas av yttre omständigheter. I uppsatsen har fem gymnasielärare inom samhällskunskapsämnet på olika skolor, såväl fristående som kommunala skolor, intervjuats för att undersöka deras upplevelser av betygsättning utifrån styrdokumenten, arbetsplatsen och samhället. Studien är kvalitativ och har en fenomenologisk forskningsansats, där resultatet av intervjuerna syftat till att beskriva de fem lärarnas upplevelser av betygsättning. Principal-agent teorin har satts in i ett skolsammanhang, vilket inneburit att studien undersökt hur lärare (agent) upplevt sin roll som betygsättare och hur de förhållit sig till Skolverkets (principalen) styrdokument samt sin arbetsplats. Resultatet i studien har visat att de intervjuade lärarna sett betygsättning som ett komplicerat hantverk, där lärarnas erfarenhet spelar stor roll vid tolkning och förståelse av styrdokumenten. Lärarna har upplevt att skolans arbetssätt gällande betyg varit väsentligt för deras betygsättning, då arbetsplatsen ska fungera som ett stöd för lärarna. Skolornas arbetssätt har däremot visat sig variera mellan de intervjuade lärarnas nuvarande arbetsplatser, samt skolor som de tidigare arbetat på. Lärarna har även förklarat att samhällets bild av skolan idag är negativ, vilket påverkar hur människor uppfattar lärares arbete i allmänhet och betygsättning i synnerhet.
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Borgström, Sara. "En känsla av friare rörelse : Passformsanpassningar för en baseballjacka." Thesis, Högskolan i Borås, Institutionen Textilhögskolan, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-17343.
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Då konstruktion och passform är det mest väsentliga i ett plagg är det oftast här problem uppstår. I detta fall gäller det rörelsen på en baseballjacka. Företaget har tagit ur baseballjackan ur kollektionen för att de inte få ordning på felen.Utgångspunkten för arbetet är ett tidigare prov, olika plaggskisser och en måttlista som inte stämmer helt och hållet. Måttlistan går att använda som jämförelse men i och med att plagget är fel är den inte att lita på. Med en bra grund undviks eventuella problem senare i processen.För att testa rörelsemöjligheterna i plagget används provmodeller i storlek 50. Tre olika personer har används för att kunna se hur jackan passar på olika kroppstyper.Måttlistorna genomsyrar hela arbetsprocessen och ligger till grund för att få till passformen. För att inte ändra plaggets utseende helt spelar måtten en stor roll för att balansera upp ändringarna.Program: Designteknikerutbildningen
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Åslund, Jenny. "Design och konst : design utifrån ett friare konstnärligt angreppssätt." Thesis, Linköpings universitet, Malmstens Linköpings universitet, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-177817.
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Denna kandidatuppsats undersöker hur en designprocess kan ta avstamp i ett parallellt fält som konstens. Jag söker svaret på frågan om ett friare konstnärligt angreppssätt kan hjälpa designers att nå andra resultat än med en traditionell designprocess. Målet med undersökningen är att ge designers nya angreppssätt och verktyg som kan berika designprocessen och dess resultat. I undersökningen förtydligar jag konstbegreppet och reder ut skillnader mellan konst och design. Parallellt med genomförandet av denna undersökning skapas en möbel till Malmstens examensutställning. Denna gestaltningsprocess vilar på ett friare konstnärligt angreppssätt. Ett öppet och okritiskt förhållningssätt där jag som designer tillåts att följa med i processen. Rapporten finner att ett friare konstnärligt angreppssätt kan berika designprocessen på flera sätt. Dels genom att designern skapar sin egen uppdragsformulering, och på så sätt trigga sin konstnärliga process. På samma sätt kan ett friare konstnärligt angreppssätt berika resultatet. Om designern, likt konstnären, är mer fri att sätta sina spelregler så kan nya uttryck komma upp till ytan.This bachelor´s thesis examines how a design process can be based on aparallel subject such as art. I search for answers to the question of whether a free artistic approach can help designers achieve other results than the traditional designprocess. This thesis aims to provide designers with new methods that enrich and expand the process and results. I am clarifying the concept of art and the issues regarding differences between art and design. As an example of this question, I created a piece of furniture as my degree project. With a free, open-minded and uncritical approach. My thesis has found that a free artistic approach enriches the designprocess and the results in several ways. It triggers, inspires, and expand what is possible, and lead to new expressions.
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Vidotto, Aline de Almeida. "\"Ondas Alfvén em ventos de estrelas supergigantes frias\"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/14/14131/tde-16032006-112249/.
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Neste trabalho, usamos um fluxo de ondas Alfvén como mecanismo de impulsão de ventos de estrelas supergigantes evoluídas: a transferência de energia e momento das ondas Alfvén para as partículas do gás é responsável pela aceleração do vento. Aqui, nós estudamos dois mecanismos de amortecimento diferentes para as ondas Alfvén: (i) a absorção ressonante de ondas Alfvén de superfície e (ii) o mecanismo de amortecimento devido à interação das ondas Alfvén com as partículas de poeira. Esse último mecanismo ainda não havia sido aplicado a ventos de estrelas supergigantes de tipo tardio, embora saibamos, através das observações, que partículas de poeira estão presentes nesses ventos. Neste trabalho, nós resolvemos a equação de energia, juntamente com as equações da massa e do momento para obter os perfis de velocidade e de temperatura do vento.
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Mancini, Marília Wellichan. "Produção de moléculas frias heteronucleares no estado fundamental." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-06062007-184808/.
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Neste trabalho apresentamos a produção de moléculas frias heteronucleares em uma armadilha magneto-óptica mista de 39K e 85Rb e detectadas no estado fundamental. A técnica de detecção consiste na fotoionização pulsada das moléculas que, após terem sido fotoassociadas, decaem através de emissão espontânea para estados ligados do potencial do estado molecular fundamental. A partir dos resultados da produção de moléculas frias KRb, estudamos-as com relação ao tipo de colisões que as originam, e à temperatura associada ao seu movimento translacional. Experimentos foram também realizados para comprovar que as moléculas detectadas são provenientes do estado fundamental. Finalmente, também estudamos neste trabalho, a taxa segundo a qual são formadas. Concomitantemente à produção de KRb, moléculas frias homonucleares 39K2 e 85Rb2 são também formadas, detectadas e caracterizadas. São apresentados também, os primeiros passos dados em direção à realização de espectroscopia fotoassociativa dos estados ligados das moléculas heteronucleares obtidas.In this work, cold ground-state KRb molecules were produced by photoassociation in a two species magneto-optical trap (MOT) containing 39K and 85Rb. The KRb molecules are produced through photoassociation and detected in the ground state by multiphoton pulsed ionization. We have characterized their translational temperature and measured their formation rate constant. Homonuclear cold molecules 39K2 and 85Rb2 detected in their ground state were also formed in our trap and characterized as well. It is also reported our first efforts towards the realization of photoassociation spectroscopy of the heteronuclear molecules produced in our trap.
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Magnani, Kodjo Essonana. "Frises et Algbres amasses." Thèse, Universit de Sherbrooke, 2014. http://savoirs.usherbrooke.ca/handle/11143/5345.
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Cette thse traite du calcul explicite des variables amasses des algbres amasses de types D et D[tilde] dans un premier temps et de la mutation des frises de type A dans un second temps. Elle a fait lobjet de deux articles montrant une troite relation entre les frises et les algbres amasses. Les algbres amasses ont t introduites au dbut des annes 2000 par Sergey Fomin et Andrei Zelevinsky. On connait lexistence dune relation entre les algbres amasses de type A et les frises de type A [CC06] et plus tard, cette relation a t tendue aux cas Dynkin et Euclidien en gnral [ARS10, AD11, AR12, ADSS11]. Nous avons utilis cette relation entre les algbres amasses et les frises pour calculer les variables amasses des algbres amasses de types D et D[tilde] par des formules explicites au moyen du produit matriciel.
tant donn un carquois Q de type D[indice infrieur n] ( ou D[tilde][indice infrieur n] ), nous tablissons une relation entre les valeurs dans une frise de type D[indice infrieur n] ( ou D[tilde][indice infrieur n] ) et certaines valeurs dans une frise de type A[indice infrieur 2n-1] ( ou A[tilde][indice infrieur 2n-1, respectivement ) particulire. Ceci a permis de donner une formule explicite pour le calcul des variables amasses dune algbre amasse de type D ( ou D[tilde] ) partir des rsultats connus pour le cas A ( ou A[tilde], respectivement ).
Enfin, nous nous sommes intresss la mutation des frises de type A. Nous montrons une faon de muter une frise de type A, tablissant ainsi une correspondance entre les flips de triangulations de polygones et les frises de type A et par consquent une correspondance entre les mutations de carquois de type A et les mutations de frises de type A. Cette consquence dcoule de la relation entre les flips de triangulations de surfaces et les mutations de carquois provenant des surfaces [FST08].
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Magnani, Kodjo Essonana. "Frises et Algèbres amassées." Thèse, Université de Sherbrooke, 2014. http://savoirs.usherbrooke.ca/handle/11143/5345.
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Cette thèse traite du calcul explicite des variables amassées des algèbres amassées de types D et D[tilde] dans un premier temps et de la mutation des frises de type A dans un second temps. Elle a fait l’objet de deux articles montrant une étroite relation entre les frises et les algèbres amassées. Les algèbres amassées ont été introduites au début des années 2000 par Sergey Fomin et Andrei Zelevinsky. On connait l’existence d’une relation entre les algèbres amassées de type A et les frises de type A [CC06] et plus tard, cette relation a été étendue aux cas Dynkin et Euclidien en général [ARS10, AD11, AR12, ADSS11]. Nous avons utilisé cette relation entre les algèbres amassées et les frises pour calculer les variables amassées des algèbres amassées de types D et D[tilde] par des formules explicites au moyen du produit matriciel.
Étant donné un carquois Q de type D[indice inférieur n] ( ou D[tilde][indice inférieur n] ), nous établissons une relation entre les valeurs dans une frise de type D[indice inférieur n] ( ou D[tilde][indice inférieur n] ) et certaines valeurs dans une frise de type A[indice inférieur 2n-1] ( ou A[tilde][indice inférieur 2n-1, respectivement ) particulière. Ceci a permis de donner une formule explicite pour le calcul des variables amassées d’une algèbre amassée de type D ( ou D[tilde] ) à partir des résultats connus pour le cas A ( ou A[tilde], respectivement ).
Enfin, nous nous sommes intéressés à la mutation des frises de type A. Nous montrons une façon de muter une frise de type A, établissant ainsi une correspondance entre les flips de triangulations de polygones et les frises de type A et par conséquent une correspondance entre les mutations de carquois de type A et les mutations de frises de type A. Cette conséquence découle de la relation entre les flips de triangulations de surfaces et les mutations de carquois provenant des surfaces [FST08].
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Fritsch, Amilson Rogelso. "Montagem e caracterização de uma armadilha magneto-óptica de rubídio." Universidade do Estado de Santa Catarina, 2011. http://tede.udesc.br/handle/handle/2008.
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Previous issue date: 2011-07-20Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
In this work we present the building and characterization of a Magneto-Optical Trap (from now on named MOT) for Rubidium atoms. We perform experiments for studying the e¤ect of a broadband light over trapped atoms. In order to carry out this study we used a incandescent lamp which is broad in the wavelength spectrum. We observed in a MOT, with a number of 109 trapped atoms, that the broadband light increases the emitted .uorescence by the cloud of atoms. This could indicate an e¤ective enlargement in the trap e¢ciency. However, we cannot distinguish, based on our experiments, if this di¤erence is due to an increasing in the number of the trapped atoms or if it is just scattered light caused by the increasing in the intensity of the incident light over the cloud. Thus, we did an analysis in the answer of the laser beam versus the variation in the intensity of lasers used for trapping. In a second step, we perform this study but with a lower number of trapped atoms, 108 atoms, and we verify that the heating of the lamps implies in the increasing of the loss of atoms in the trap, diminishing the number of trapped atoms. Hence, this lead us to make a study on the collisions dynamics that are in the trap, in order to understand the in.uence of the temperature on the trap e¢ciency. We observe that a small uniform increasing in the chamber temperature would lead to a great loss in the trap , but the increasing in the temperature caused by the lamps is a local increasing and generates a degassing of the chamber, increasing the quantity of the background vapour.
Neste trabalho apresentamos a construção e caracterização de uma armadilha magneto-óptica, a qual utilizamos para aprisionamento de átomos de Rb. Após a construção da armadilha e sua caracterização, fizemos experimentos para estudar os efeitos da luz de banda larga sobre os átomos aprisionados. Para esse estudo, utilizamos lâmpadas incandescentes que possuem um espectro largo de comprimentos de onda. Verificamos que em uma armadilha com 109 átomos aprisionados, a luz de banda larga aumenta a fluorescência emitida pela nuvem de átomos, tendo fortes indícios que isto representa efetivamente um aumento na eficiência da armadilha. No entanto, com os experimentos que fizemos, não podemos distinguir se essa diferença é referente a um aumento de átomos aprisionados ou apenas espalhamento de luz causado pelo aumento da intensidade de luz incidida sobre a nuvem. Fizemos então uma comparação da resposta dos átomos, frente a variações na intensidade dos feixes de laser utilizados para o aprisionamento. Por motivos que serão discutidos neste trabalho, refizemos esse estudo com um número menor de átomos aprisionados, 108 átomos, e verificamos que o aquecimento das lâmpadas reflete no aumento das perdas na armadilha, diminuindo então o número de átomos aprisionados. Isto nos levou a fazer um estudo sobre a dinâmica das colisões presentes na armadilha, para entendermos a influência da temperatura na eficiência da armadilha. Verificamos que um pequeno aumento uniforme na temperatura da câmara levaria a grandes perdas na armadilha, mas o aumento da temperatura causado pelas lâmpadas é um aumento local, e gera um processo de desgaseificação da câmara, aumentando a quantidade de átomos, "diferentes de Rb", presentes no vapor de fundo.
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Abbott, Brenda Elisabeth. "The life and legacy of Eric Doyle, Friar minor." Thesis, University of Wales Trinity Saint David, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.683017.
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Caires, Anderson Rodrigues Lima. "Estudos da formação de dímeros Rb2 em ultra-baixas temperaturas e o desenvolvimento de uma nova técnica para o estudo de colisões ultrafrias: o atomotron." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-09042008-140144/.
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Neste trabalho, determinamos a constante de taxa de formação molecular para a molécula Rb2, e observamos o comportamento desta constante de taxa como função da intensidade e da freqüência da luz responsável pelo processo de fotoassociação. Nesse sentido, realizamos uma série de experimentos com o intuito de alcançarmos um melhor entendimento sobre o processo de formação molecular e detecção. Neste trabalho aprisionamos os átomos em duas configurações geométricas espaciais diferentes, na forma esférica e na forma de anel. Com os átomos confinados na configuração de anel, desenvolvemos uma nova técnica para o estudo de processos colisionais ultrafrios, onde a existência de eixo preferencial de colisão faz com os átomos aprisionados no anel se comportem com um mini-feixe atômico ultrafrio.We present a systematic study of the Rb2 molecular dimmers formed in a MOT. We start with the determination of the molecular formation rate constant and have studied it\'s as function of the laser intensity and frequency used in the photoassociation process. The results provided more insights to help the understanding in the molecular formation process We have also probed samples in which the cold atoms were trapped by different geometries with and without a preferential collision axis: spherical/ring shaped MOTs. It was observed that the atoms in the ring shaped MOT present special features due to the collisional axis. This means that they behave like a miniature atomic beam which can be used in many other future experiments.
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Frings, Christian [Verfasser]. "Inhibition von Distraktorinformation / Christian Frings." Kassel : Kassel Univ. Press, 2004. http://d-nb.info/97180110X/34.
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Hamburger, Vesna Ilana. "Comportamento de ajuda entre os 'bóias-frias': um estudo exploratório." reponame:Repositório Institucional do FGV, 1986. http://hdl.handle.net/10438/9821.
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The objective of this research was to collect manifestations of helping behavior among 'bóias-frias ' by mean s of their own report, with the objective of analyzing the implications of such behavior on their social organization while a specific group. Forty-seven subjects of both sexes were interviewed in their work place. The instrument used was a structured interview developed by this study researcher, consisting of 26 questions. The purpose of these questions was to obtain frequencies, reasons and helping situations, begged or spontaneous , reported by the interviewer in relation to his mates and vice-versa , both inside and outside their work place . It was observed that when inquired whether they give or receive any help, there was a high index of affirmative responses and when they were invited to report them , the index of such responses suffered a remarkable decrease o It was discussed the possible reasons for the occurrence of such an event. The analysis of the helping situations reported served to a better understanding about how the freelance job structure determines the configurations of helping relations among 'bóias-frias' and how much these relations, in turn, influence the social relations of these workers.
Esta pesquisa visou levantar as manifestações do comportamento de ajuda entre 'bóias-frias' através de seu próprio reato, com o objetivo de analisar as implicações deste comportamento para sua organização social enquanto um grupo específico. Foram entrevistados 47 sujeitos, de ambos os sexos, no seu local de trabalho . O instrumento utilizado foi uma entrevista estruturada construída pela autora desta pesquisa , composta de 26 questões. Estas questões buscaram levantar frequência, razões e situações de ajudai solicitada ou espontânea, do entrevistado em relação aos colegas e de seus colegas em relação a ele mesmo, no trabalho e fora dele . Observou-se que quando perguntados se prestam e recebem ajuda, houve um grande índice de respostas afirmativas e quando solicitados a relatar as situações ocorridas, o índice de respostas diminuiu consideravelmente . Foram discutidas as possíveis razões para a ocorrência de tal fato. A análise das situações de ajuda narradas serviu para a compreensão de como a estrutura do trabalho volante determina as formas que assumem as relações de ajuda entre os 'bóias-frias' e o quanto estas relações I por sua vez, influenciam a estruturação das relações sociais destes trabalhadores.
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Adolfsson, Karin, and Stina Albinsson. "Friår - av vilken anledning? : Kopplingar mellan anledningar till friår och livsformerna." Thesis, Karlstad University, Faculty of Economic Sciences, Communication and IT, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-610.
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Undersökningens syfte är att se vilka anledningar individen har till att välja friår och hur det kopplas samman med livsformerna de lever. Syftet har också varit att se individens upplevelse av friåret och vad de använt friåret till. Undersökningen bygger på kvalitativa intervjuer med sex friårslediga. Intervjuerna har handlat om individens upplevelse av friåret och tiden före det.
Friår är en arbetsmarknadspolitisk åtgärd med målsättning att ge arbetstagare en längre ledighet från sitt arbete. Arbetslösa får samtidigt en chans att komma in på arbetsmarknaden. Friåret innebär att vara ledig från sitt arbete i tre till tolv månader för att kunna göra något annat utanför arbetsplatsen. För att kunna undersöka av vilka anledningar individen har friår och hur det kopplas med de olika sociala strukturer som villkorar människors vardag. Vi har studerat om livsformsanalysen kan användas till att beskriva, förklara och förstå skillnaderna i människors vardag. Livsformerna är sociala strukturer som villkorar människors vardag. De olika livsformsbegreppen som vi har använt oss av är arbetarlivsformen – husmorslivsformen, karriärenslivsform – representationshustrunslivsform och självständighetens livsform – medhjälperskans livsform. Det är dock vanligt att leva en blandning mellan två eller flera livsformer, det kallas en blandform.
Vi har kommit fram till att livsformerna till viss del kan kopplas samman med hur intervjupersonerna lever under sitt friår och av vilken anledning de har friår. Det visar sig i att de som använder friåret till att starta ett företag lever till stor del självständighetens livsform. Att använda friåret till utbildning kan kopplas samman med karriärens livsformer. Vidare kan vi se att karriärenslivsform kan kopplas samman med att pressen på arbetet är stor och då är rekreation under friåret vanligt. Många kvinnor lever blandformer och det gör att de har svårt att kombinera de olika arbets- och kärleksformerna. De använder friåret till att ta hand om sin familj och sig själva.
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Farias, Reginaldo de Jesus Costa 1978. "Sobre a dinâmica das colisões atômicas frias controladas em redes ópticas." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/278285.
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Orientador: Marcos César de OliveiraTese (doutorado) - Universidade Estadual de Campinas, Instituto de Física Gleb Wataghin
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Resumo: Partindo de uma derivação matemática do modelo de Bose-Hubbard, desenvolvemos os cálculo para o emaranhamento bi e multipartido, através da transição Isolante de Mott-superuida, entre os modos de uma rede óptica para as situações mais simples de dois, três e quatro átomos (N) depositados nestas com igual número de sítios M, ocasionando um fator de preenchimento ? = N=M unitário. Apresentamos uma investigação sobre o controle da dinâmica de um condensado de Bose-Einstein aprisionado em um poço duplo através da ação de um potencial externo dependente do tempo. Apresentamos também uma investigação preliminar de codificação e operações quânticas embasadas em colisões controladas entre átomos em múltiplos poços
Abstract: Starting from a mathematical derivation of the Bose-Hubbard Model (BHM) we analyze the developing of bipartite and multipartite entanglement through the Mott insulator-superuid quantum phase transition, among the modes of an optical lattice to the simplest situations of two, three and four atoms (N) deposited in such optical lattice with equal number of sites (M), where a filling factor ? = N=M = 1 per lattice site is considered. We present an investigation about the controlled dynamic of a Bose-Einstein condensate in a double well driven by an external time dependent potential. Beyond we present some preliminar notes on codi cations and quantum operations in cold controlled collisions among atoms in multiples wells
Doutorado
Física da Matéria Condensada
Doutor em Ciências
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Telles, Gustavo Deczka. "Colisões Inelásticas Frias em Amostras Heteronucleares obtidas em Armadilhas Magneto-Ópticas." Universidade de São Paulo, 1998. http://www.teses.usp.br/teses/disponiveis/76/76131/tde-17042009-114759/.
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Um estudo das taxas de perda de átomos ocorrendo numa armadilha magneto-óptica mista foi realizado aqui. Observamos experimentalmente, pela primeira vez, a ocorrência de processos colisionais inelásticos envolvendo duas espécies atômicas distintas. Identificamos o escape radiativo como o processo dominante nas taxas de perda de átomos da armadilha de sódio, devidas às colisões desses com os átomos de rubídio aprisionados, para as dadas condições experimentais. Realizamos estudos semelhantes com uma mistura K-Rb, onde as taxas de perda de átomos da armadilha de potássio foram observadas. Procurou-se interpretar os resultados através um modelo semiclássico que teve de ser modificado por nós. Esses estudos foram importantes porque revelaram a grande influência do processo de escape radiativo nas taxas de perda. Também verificou-se que outros canais podem manifestar a sua influência e suspeitamos que isso se deva às diferenças estruturais das \"quasimoléculas\" formadas na colisão. A compreensão de processos colisionais em armadilhas magneto-ópticas mistas é importante para a obtenção e estudo de amostras distintas de condensados bosônicos coexistindo numa mesma região.We report the results of the trap-Ioss collisional rates observed in a mixed species magneto-optical trapo These are the first systematic studies about the collisionalloss channels due to heteronuclear interactions between two cold atomic sampIes in aMOr. We have used two different combinations: Na-Rb and K -Rb. lt was observed that the rates are strongly affected by the radiative escape Ioss channel, especially in the Na-Rb system. We also observed that some other Ioss channels may ruIe the rates behavior depending on the combination or the experimento To understand the results a semiclassical approach was used: the Gallagher-Prichard theory. We beIieve that these studies will soon be helpful to control the interatomic collisional rates for the achievement of heteronuclear sampIes of Bose-Einstein condensates.
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Amorim, Neto Alcides de Castro. "Estrutura e evolução de frentes frias intensas na região Amazônica brasileira." Instituto Nacional de Pesquisas da Amazônia, 2013. http://bdtd.inpa.gov.br/handle/tede/2181.
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Some observed characteristics of the cold frontal incursions into the Amazon Basin during the ten year period 2001-2010 are described. The precipitation and the subsequent fall of temperature at Manaus (3oS, 60oW) associated with the cold frontal passages occur two days later than at São Paulo. The mean precipitation of 34 mm/day on the day of the passage of the front over Manaus in the austral summer and 38 mm/day in austral winter are substantially larger than the precipitation on the preceding and the succeeding days, showing the importance of frontal passages for the rainfall in the basin. The fall of minimum temperature associated with the cold air incursion is much smaller than the fall of maximum temperature, of the order of 8oC in 48 hours observed at Manaus. The low-level wind anomalies to the south of 10°S over Bolivia, Paraguay and southern Brazil in the austral summer frontal event composites show cold southerlies. The development of an inverted trough in the lower troposphere over the continent in the subtropics makes the southerly winds to strengthen and reach the Amazon Basin. The extratropical synoptic scale trough at 850 hPa level to the south of 30°S in the South Atlantic moves from 40°W to 30°W in two days. The upper troposphere wind anomalies show a closed cyclonic circulation with its center off the coast of southern Brazil. The moisture flux convergence over the Amazon basin during frontal passages is more intense and accounts for the rainfall. The rainfall and the fall of temperature associated with fronts in the Amazon Basin have small correlation, which complicates the study of these synoptic phenomena in the Amazon region. The simulations using the Eta regional model, showed that both the convective parameterization Betts-Miller (BM) and Kain-Fritsch with momentum flux (KFm) showed good consistency with the pattern observed, satisfactorily simulating the diurnal variation of the meteorological variables. However, none of them proved to be better over the other, alternating between underestimation and overestimation. The frontogenetic function is a good diagnostic of the case studied, indicating the areas of frontogenesis and frontolysis satisfactorily.
Algumas características observadas dos casos de frentes frias sobre a Bacia amazônica durante dez anos, no período de 2001-2010, são descritas. A precipitação e a subsequente queda de temperatura em Manaus (3°S, 60°W) associada com a passagem de frentes frias acontecem dois dias depois de serem observadas em São Paulo. Uma média de chuvas de 34 mm no dia da passagem da frente sobre a Bacia amazônica no verão austral e de 38 mm durante o inverno austral, são valores substancialmente elevados em relação aos dias que antecedem e sucedem o evento (aproximadamente 5 mm dia-1). A queda de temperatura mínima é menor quando comparada com a temperatura máxima, que é de cerca de 8ºC em 48 horas observadas em Manaus. As anomalias de vento em baixo nível ao sul de 10°S sobre a Bolívia, Paraguai e Sul do Brasil associadas aos sistemas frontais, durante o verão austral, mostram correntes de ar frio do sul. O desenvolvimento de um cavado invertido na baixa troposfera sobre o continente nos subtrópicos faz com que os ventos de sul se fortaleçam e cheguem à Bacia Amazônica. Um cavado extratropical em escala sinótica em 850 hPa ao sul de 30°S no Atlântico Sul se desloca de 40°W a 30°W em dois dias. A alta troposfera apresenta uma circulação anômala ciclônica fechada com seu centro ao longo da costa sul do Brasil. A convergência de fluxo de umidade sobre a bacia amazônica durante a passagem de frentes frias é mais intensa que a climatologia, e dessa forma contribui para a ocorrência de chuvas fortes. A precipitação e a queda de temperatura associados com frentes frias na Bacia amazônica apresentaram uma baixa correlação, o que dificulta o estudo desses fenômenos sinóticos na região amazônica. As simulações realizadas utilizando o modelo regional Eta, mostraram que, tanto a parametrização convectiva Betts-Miller (BM) quanto Kain-Fritsch com fluxo de momento (KFm) apresentam uma boa consistência no padrão observado, simulando de forma satisfatória a variação diurna das variáveis meteorológicas. Todavia, nenhuma delas mostrou-se melhor em relação à outra, alternando-se entre subestimativas e superestimativas. A função frontogenética mostrou um bom diagnóstico do caso de friagem estudado, indicando satisfatoriamente as áreas frontogenéticas e frontolíticas.
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Neal, Gordon Lee 1956. "The descriptions of Asian religions in Friar William of Rubruck's "Itinerarium"." Thesis, The University of Arizona, 1995. http://hdl.handle.net/10150/292051.
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William of Rubruck was a Franciscan friar who travelled to the court of Mongke Khan at the time when the Mongol empire was reaching its apogee as the largest empire in the world. His attempt to start a Catholic mission there failed. The report he wrote to King Louis IX of France has survived and has proven to be extraordinarily reliable, but historians have not seriously questioned how his motives for writing influenced the contents of this report. William's education and ambitions affected both his perceptions and what he chose to describe. William sought to salvage his failure by including information for future missions in his report on the many competing religions in the polyglot Mongol capital. Because of this, William's report contains invaluable information concerning the beliefs of Nestorian Christians, Buddhists, Muslims, and shamans in the Mongolian empire.
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Guo, Lingyan. "Catégories amassées supérieures et frises tropicales." Paris 7, 2012. http://www.theses.fr/2012PA077028.
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Cette thèse est consacrée aux objets m-amas basculants dans les catégories m-amassées généralisées et aux frises tropicales associées aux diagrammes de Dynkin. La catégorie amassée généralisée qui provient d'une algèbre différentielle graduée 3-Calabi-Yau convenable a été introduite par C. Amiot. Elle est Hom-finie, 2-Calabi-Yau et admet un objet amas-basculant canonique. Dans cette thèse, nous étendons ces résultats au cas où l'algèbre différentielle graduée initiale est (m+2)-Calabi-Yau pour un entier positif arbitraire m. Nous montrons que la catégorie m-amassée généralisée associée est Hom-finie, (m+l)-Calabi-Yau et admet un objet m-amas basculant canonique. Dans cette catégorie triangulée, nous obtenons une classe d'objets m-amas basculants grâce aux mutations d'objets pré-basculants et aux équivalences dérivées. Pour les catégories m-amassées généralisées qui proviennent des algèbres différentielles graduées fortement (m+2)-Calabi-Yau, nous prouvons que chaque P-objet amas-basculant presque complet admet exactement m-H compléments avec la propriété de péridicité. Finalement, inspiré par le travail de Ringel sur les fonctions amas-additives sur des carquois à translation stables, nous introduisons les frises tropicales sur des catégories 2-Calabi-Yau munies d'objet amas-basculant. Nous montrons que chaque frise tropicale sur la catégorie amassée d'un carquois de Dynkin est d'une forme spéciale et donnons une preuve d'une conjecture de Ringel sur la forme des fonctions amas-additivesThis thesis is concerned with higher cluster tilting objects in generalized higher cluster categories and tropical friezes associated with Dynkin diagrams. The generalized cluster category arising from a suitable 3-Calabi-Yau differential graded algebra was introduced by C. Amiot. It is Hom-finite, 2-Calabi-Yau and admits a canonical cluster-tilting object. In this thesis, we extend these results to the case where the initial differential graded algebra is (m+2)-Calabi-Yau for an arbitrary positive integer m. We show that its associated generalized m-cluster category is Hom-finite, (m+l)-Calabi-Yau and admits a canonical m-cluster tilting object. In this triangulated category, we obtain a class of m-cluster tilting objects by taking advantage of silting mutation and derived equivalence. For generalized m-cluster categories arising from strongly (m+2)-Calabi-Yau differential graded algebras, we prove that each almost complete m-cluster tilting P-object admits exactly m+1 complements with periodicity property. Finally, inspired by Ringel's work on cluster-additive functions on stable translation quivers, we introduce tropical friezes on 2-Calabi-Yau categories with cluster-tilting object. We show that any tropical frieze on the cluster category of a Dynkin quiver is of a special form and give a proof of a conjecture of Ringel on the form of cluster-additive functions
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Rosíková, Eva. "Demand planning ve společnosti Farm Frites." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-10845.
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Theoretic part of thesis included short introduction into logistics, define question of demand planning and his role in SCM. In practical part is outlined function of SCM in Farm Frites company. Description of logistics chain, which is necessary part for understanding of whole proces of demand planning in company. Main object of thesis is to determine problems connected with demand planning and proposal of resolution of that problems in Farm Frites.
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Oliveira, Maria Aparecida Domingues Garbin de. "Estudo didático do grupo de frisos." reponame:Repositório Institucional da UFABC, 2015.
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Orientador: Prof. Dr. Márcio Fabiano da SilvaDissertação (mestrado) - Universidade Federal do ABC, Programa de Pós-Graduação em Mestrado Profissional em Matemática em Rede Nacional, 2015.
Esta dissertação tem por objetivo estudar uma manifestação específica de simetria que se dá em alguns ornamentos, os frisos. Desenvolvemos primeiramente algumas operações geométricas associadas ao conceito de isometria para, seguido da definição de simetria de uma figura plana, estudar a composição dessas isometrias. Em seguinda definimos e classificamos os sete grupos de frisos, objetivo principal deste trabalho, e encerramos o estudo com a apresentação de atividades que podem ser exploradas num contexto de sala de aula.
This dissertation is about studying a specific demonstration found in some ornaments, the friezes. Firstly we developed some geometrics operations associated to the concept of isometry, followed by the symmetry definition of a plan figure, we study the composition of those isometries. Then, we define and classify the seven groups of friezes, main objective of this dissertation, and lastly we propose some activities which can be explored in a classroom environment.