Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-05-30T19:46:45Z No. of bitstreams: 1 LeilaMariaDeAraujoTabosa_TESE.pdf: 15786389 bytes, checksum: 689f9a45730c1f2f36f59a94ee25028f (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-05-31T21:46:49Z (GMT) No. of bitstreams: 1 LeilaMariaDeAraujoTabosa_TESE.pdf: 15786389 bytes, checksum: 689f9a45730c1f2f36f59a94ee25028f (MD5) / Made available in DSpace on 2016-05-31T21:46:49Z (GMT). No. of bitstreams: 1 LeilaMariaDeAraujoTabosa_TESE.pdf: 15786389 bytes, checksum: 689f9a45730c1f2f36f59a94ee25028f (MD5) Previous issue date: 2014-11-03 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / A realidade cient?fica do s?culo XVII, na Nueva Espa?a, ? uma seta que aponta para o vislumbre da obra de arte barroca produzida no M?xico dos seiscentos. Nessa cena cultural, circulam livros n?o religiosos, ideias, teses, tratados e estudos de homens de ci?ncia como Nicolau Cop?rnico (1473-1543), Johannes Kepler (1574-1630), Atanasius Kircher (1601-1680), Juan Caramuel (1606-1682) e Sebasti?n Izquierdo (1601-1681). O barroco seiscentista, na Am?rica, assimila essa realidade cient?fica e reverbera suas variadas formas de express?o art?stica por meio de monumentos luxuosos em forma de poesia experimental. A po?tica de Sor Juana In?s de la Cruz (1648-1695) ? realizada dentro desse contexto festivo de descobertas, expans?es e experimenta??es cient?ficas. Neptuno Aleg?rico - o arco laudat?rio arquitet?nico, a prosa, a descri??o emblem?tica, a po?tica, o espelho de pr?ncipe - ? afinado com esse discurso cient?fico-cultural novohispano que ultrapassa fronteiras utilit?rias, geogr?ficas e temporais. Para uma leitura da obra Neptuno Aleg?rico, esta pesquisa funda-se em tr?s linhas te?ricas de investiga??o que observam a obra em suas variadas formas de escrita e de est?tica. A primeira linha investigativa aborda o barroco e suas teorias desde as mais antigas, como a de Heinrich W?lfflin (1888), ?s mais contempor?neas, como as de Jos? Antonio Maravall (1997), Severo Sarduy (1989), Eug?nio d?Ors (1990), Gilles Deleuze (1991), Lezama Lima (1988), Walter Benjamin (1984) e Fernando Rodr?guez de la Flor (2002), para aproxim?-las do fazer po?tico barroco experimental-cient?fico da monja erudita na Am?rica do S?culo de Ouro. A segunda linha te?rica de estudo visa a perceber a emblem?tica em Neptuno Aleg?rico a partir das ideias te?ricas de Andrea Alciato (1531) e de sua revisita??o te?rica na contemporaneidade por meio dos estudos de M?rio Praz (1963) e Fernando Rodr?guez de la Flor (1995), buscando, com essa proposta anal?tica, uma leitura emblem?tica das descri??es art?sticas para telas-quadros-lienzos elaborados por Sor Juana In?s de la Cruz. Por fim, um terceiro caminho de investiga??o aponta para a busca do entendimento da obra Neptuno Aleg?rico em aproxima??o com a an?lise combinat?ria matem?tica de Sebasti?n Izquierdo (1659), relacionando-a com outros estudos contempor?neos dedicados a aproximar arte e ci?ncia. / The scientific reality of the 17th century in Nueva Espa?a is an arrow targeting the glimmer of the Baroque art produced in Mexico in the 1600s. In this cultural scene non religious books circulate as well as the ideas/theses/treatises of the men of science such as Nicolau Cop?rnico (1473-1543), Johannes Kepler (1574-1630), Atanasius Kircher (1601-1680), Juan Caramuel (1606 - 1682) and Sebasti?n Izquierdo (1601-1681).The 17th century?s baroque in America assimilates this scientific reality and reverberates its various forms of artistic representation by means of luxurious monuments in the form of experimental poetry. Neptuno Aleg?rico ? the architectural laudatory, the prose, the emblematic description, the poetry, the prince?s mirror ? is tuned into this neo-hispanic scientific-cultural discourse that overcomes utilitarian, geographical and temporal frontiers. In order to offer a reading of Neptuno Aleg?rico, this research is founded upon three investigative theoretical frameworks that observe the work in its varied forms of writing and aesthetics.The first of these grasps the baroque and its theories/researches from the earliest ones like in Heirich W?lfflin (1888) to the most contemporary like in Jos? Antonio Maravall (1997), Severo Sarduy (1989), Eug?nio d?Ors (1990), Gilles Deleuze (1991), Lezama Lima (1988), Walter Benjamin (1984) and Fernando Rodr?guez de la Flor (2002) in order to locate them near the experimental-scientific baroque poetics of the erudite nun in the America of the Golden Century; the second line of theory aims at perceiving the emblematics in Neptuno Aleg?rico stemming from the ideas of Andrea Alciato (1531) and his contemporary revisiting by means of the studies by M?rio Praz (1963) and again by Fernando Rodr?guez de la Flor (1995), so as to achieve an emblematic reading of the artistic descriptions in the canvases/paintings/lienzos elaborated by Sor Juana In?s de la Cruz; last but not least a third framework that points to understanding the work Neptuno Aleg?rico as it nears the mathematical combinatory investigation of Sebasti?n Izquierdo (1659) inserting it in other contemporary scholarly works that deal with art and science.

Submitted by Marta Toyoda (1144061@mackenzie.br) on 2017-01-18T19:16:19Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Danielli de Cassia Morelli Pedrosa.pdf: 2079634 bytes, checksum: 846ea2209354e4cbae7389937695fa9a (MD5) / Approved for entry into archive by Aline Amarante (1146629@mackenzie.br) on 2017-02-07T18:24:00Z (GMT) No. of bitstreams: 2 Danielli de Cassia Morelli Pedrosa.pdf: 2079634 bytes, checksum: 846ea2209354e4cbae7389937695fa9a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2017-02-07T18:24:00Z (GMT). No. of bitstreams: 2 Danielli de Cassia Morelli Pedrosa.pdf: 2079634 bytes, checksum: 846ea2209354e4cbae7389937695fa9a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2016-06-17 / This work aims at analyzing the play Los Empeños de una Casa by the mexican poet and dramatist Sor Juana Inés de la Cruz, more specifically the aspects to female imagery contained in the text, the concepts of the love theme used in the composition of this plot and how the baroque aesthetic contributed to the development of Sor Juana’s work. Therefore, was made in the first chapter a conceptual revival of baroque aesthetic, starting from its mains concepts and relevant manifestations, both in literature and in Spanish baroque theater, essential for the analysis of the text, as well as the baroque expressions in Latin America. At the end of the chapter there is a direction to the critical fortune of Sor Juana´s theatrical work. The second chapter introduces a study of aspects of Sor Juana’s life and work. The third chapter was designed to discuss the piece itself, through an understanding able to contain al the diversity of the work, characteristically baroque, including all minor works that composes the text. In the fourth and final chapter, tha analysis was directed to the elected central themes for discuss, that presents a new female representation conceived by the poet, and also some elements of the philosophy of love understood by her work. / Este trabalho visa a analisar a peça teatral Los Empeños de una Casa da poetisa e dramaturga mexicana sor Juana Inés de la Cruz, especialmente os aspectos ligados ao imaginário feminino contidos na obra, as concepções da temática do amor utilizadas na composição deste enredo e a forma como a estética barroca contribui para o desenvolvimento da obra de sor Juana. Para tanto, realizou-se no primeiro capítulo uma retomada conceitual da estética barroca, partindo de suas principais conceituações e manifestações relevantes para a análise do texto. O segundo capítulo introduz um estudo de aspectos da vida e da obra de sor Juana, buscando dialogar com suas principais produções literárias e construindo uma compreensão ampla, algo fundamental para uma análise eficiente da obra. O terceiro capítulo foi destinado à análise da peça, propriamente dita, através de uma compreensão capaz de conter toda a diversidade da obra, caracteristicamente barroca. No quarto e último capítulo, direcionou-se a discussão para os temas centrais eleitos para a análise.

Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-06-20T20:25:30Z No. of bitstreams: 1 2014 - Izabella Bezerra Coutinho.pdf: 1340327 bytes, checksum: f1f665c57591a73de6229abeb35569f3 (MD5) / Made available in DSpace on 2017-06-20T20:25:30Z (GMT). No. of bitstreams: 1 2014 - Izabella Bezerra Coutinho.pdf: 1340327 bytes, checksum: f1f665c57591a73de6229abeb35569f3 (MD5) Previous issue date: 2014-09-11 / CNPq / Soils have the capacity to retain metals due to the occurrence of the phenomenon of sorption, which is the accumulation of ions or molecules on the surface of organic and mineral colloids. For their high organic matter content, therefore large amount of organic colloids, the Histosols have high adsorptive capacity. Sorption can be described by means of different models, which consist in equations that seek to describe the phenomenon with minimal loss of information. Because each model is based on different assumptions, it is essential to select the best suited to the conditions to be analyzed, thus avoiding possible contamination of the environment caused by errors in predicting the adsorption capacity of the soil. This study aimed to select the models that best describe the sorption of Zn, Cd, Cu and Pb on Histosols. The study was conducted by an adaptation of the Batch of Lab Batch, with increasing concentrations of ZnCl2, CdCl2, Pb(NO3)2 and CuCl2. After determination of the concentration of adsorbed metals, the metal levels involved in complex internal and external sphere were evalueted through by desorption studies. The parameters of the sorption isotherms were determined by the ISOFIT program. To compare the fit of the models, the correlation coefficient, determination coefficient, the Akaike Information Criterion Corrected (AICc), AICc Range (?AICc) and the Weighting of AICc (AICcw) were analyzed. It was observed that the linear model was the best to describe the sorption of Zn, while Langmuir was the best to describe the sorption of Cd and Pb and the Freundlich showed better adjustment to the sorption of Cu. In general, the concentrations of N and fulvic acids were the most important factors that influences the sorption of metals. Most of Zn, Cd and Pb is sorbed in electrostatics bonds, easily reversible. However, Cu in strong and almost irreversible bonds. / Os solos possuem a capacidade de reter metais devido ? ocorr?ncia do fen?meno da sor??o, que consiste no ac?mulo de ?ons ou mol?culas na superf?cie dos col?ides org?nicos e minerais. Por apresentarem alto teor de mat?ria org?nica, portanto grande quantidade de col?ides org?nicos, os Organossolos possuem elevada capacidade adsortiva. A sor??o pode ser descrita por meio de diferentes modelos, que s?o equa??es que buscam descrever o fen?meno com o m?nimo de perda de informa??es. Como cada modelo se baseia em diferentes pressupostos, ? fundamental selecionar o que melhor se adequa ?s condi??es que se pretende analisar, evitando, assim, poss?veis contamina??es do ambiente causadas por erros na previs?o da capacidade adsortiva do solo. Este estudo teve como objetivos selecionar os modelos que melhor descrevem a sor??o de Zn, Cd, Cu e Pb em Organossolos. O estudo foi conduzido atrav?s de uma adapta??o do M?todo Batch de Laborat?rio, com concentra??es crescentes de ZnCl2, CdCl2, Pb(NO3)2 e CuCl2. Ap?s a determina??o dos teores de metais adsorvidos, os teores de metais envolvidos em complexos de esfera interna e externa foram avaliados atrav?s de estudos de dessor??o. Os par?metros das isotermas de sor??o foram determinados pelo programa IsoFit. Para compara??o do ajuste dos modelos, foram analisados o Coeficiente de Correla??o, Coeficiente de Determina??o, o Crit?rio de Informa??o de Akaike Corrigido (AICc), Varia??o de AICc (?AICc) e a Pondera??o de AICc (AICcw). Observou-se que o modelo Linear foi o que melhor descreveu a sor??o de Zn, enquanto Langmuir foi o que melhor descreveu a sor??o de Cd e Pb e o de Freundlich apresentou melhor ajuste ? sor??o de Cu. Em geral, os teores de N e ?cidos f?lvicos foram os fatores que mais influenciaram a sor??o dos metais. A maior parte de Zn, Cd e Pb sorvidas encontra-se em liga??es eletrost?ticas, facilmente revers?veis. Entretanto, o Cu encontra-se em liga??es fortes e quase irrevers?veis.

No description available.

Una de las líneas críticas que ha calado con más fuerza en los estudios sobre Sor Juana Inés de la Cruz es la propuesta por Octavio Paz en su famoso libro Sor Juana Inés de la Cruz o las trampas de la Fe de 1982. En él, se plantea una lectura de la vida de esta monja a partir de una constante rebeldía frente a su entorno, básicamente, a causa de una condición que le habría de causar numerosos problemas siempre: su natural inclinación a los asuntos del conocimiento. Esta línea de lectura va a tener una influencia muy fuerte, sobre todo, en el estudio de sus últimos años, los cuales estuvieron marcados por la polémica en torno de la publicación de la Carta atenagórica sin su autorización en el mes de diciembre de 1690 por parte del obispo de Puebla, Manuel Fernández de Santa Cruz. En esa carta, de circulación privada en primera instancia, Juana Inés refutaba al teólogo portugués Antonio de Vieira por su Sermón del mandato. Tal publicación no consentida, además, fue acompañada por una carta en la que el propio Fernández de Santa Cruz, disfrazando su pluma como la monja Sor Filotea, responde a Sor Juana y le pide una dedicación más atenta a las letras sagradas. La respuesta a esta carta no se hizo esperar y, en marzo de 1691, saca a la luz Sor Juana la Respuesta a Sor Filotea de la Cruz en la cual establece una defensa del estudio de las mujeres y de su participación en la vida pública eclesiástica. / Tesis

Background: The traditional way of product promotion is no longer enough to attract the emerging consumer class; high-quality short video platforms have brought more business opportunities and dividends, providing a new channel for product marketing and promotion. The short video platform of TikTok has strong traffic attributes and intuitive product presentation, and many brands and merchants have shifted their product marketing and promotion positions here. However, brands and merchants lack a deep understanding of the internal mechanism of the influence of TikTok's short videos on the purchase intention of the consumer, cannot grasp the pain points of consumers' demand well, and lack attention to the online shopping experience of consumers. The existing researches mainly analyze the marketing strategies of short videos, and there are insufficient researches on consumers' purchase intention in the context of short videos on TikTok. Purpose: This thesis takes the consumer of TikTok short videos as the research object. Based on SOR theory, three main characteristics of TikTok short videos are selected as independent variables: entertainment, interactivity, and personalization. Meanwhile, social presence is introduced as the intermediary variable to explore the mechanism of influence of TikTok short videos' characteristics on consumers' purchase intention. Method: In this thesis, the questionnaire survey method was used to collect data, and 207 valid questionnaires were collected. Finally, SPSS26.0 statistical analysis software was used to process and analyze the data. Conclusion: The empirical results show that: (1) the entertainment, interactivity, and individuation of TikTok short videos have a positive impact on the purchase intention of the consumer; (2) TikTok short video entertainment, interactive, personalized positive impact on the consumer's sense of social presence; (3) Social presence plays a partial mediating role in the influence of entertainment, interactivity and personalization on purchase intention. According to the research conclusions, this thesis puts forward relevant suggestions for guiding enterprises to use short video platforms to carry out targeted and efficient precision marketing, stimulate the consumer's purchase intention, and maximize the use of short video as a differentiated marketing tool to cultivate their core competitiveness.

This M.A. thesis consists of a close-textual reading of Sor Juana Inés de la Cruz’s four sets of villancicos dedicated to the Assumption of the Virgin Mary (1676, 1679, 1685 and 1690), with a special focus on Sor Juana’s marianism and a contrast with Juan Correa’s painting, La Asunción de la Virgen (1689). This thesis will cover Sor Juana’s innovation in her representation of Mary as a model of femininity, Mary’s creative abilities, the crowning of Mary, Mary as a dwelling for God, Sor Juana’s feminization of the divine, Mary’s Assumption itself, masculine aspects and professions attributed to Mary, and Sor Juana’s identification with the Virgen.

Hierarchical Markovian Models (HMMs) are composed of multiple low level models (LLMs) and high level model (HLM) that defines the interaction among LLMs. The essence of the HMM approach is to model the system at hand in the form of interacting components so that its (larger) underlying continous-time Markov chain (CTMC) is not generated but implicitly represented as a sum of Kronecker products of (smaller) component matrices. The Kronecker structure of an HMM induces nested block partitionings in its underlying CTMC. These partitionings may be used in block versions of classical iterative methods based on splittings, such as block SOR (BSOR), to solve the underlying CTMC for its stationary vector. Therein the problem becomes that of solving multiple nonsingular linear systems whose coefficient matrices are the diagonal blocks of a particular partitioning. This paper shows that in each HLM state there may be diagonal blocks with identical off-diagonal parts and diagonals differing from each other by a multiple of the identity matrix. Such diagonal blocks are named candidate blocks. The paper explains how candidate blocks can be detected and how the can mutually benefit from a single real Schur factorization. It gives sufficient conditions for the existence of diagonal blocks with real eigenvalues and shows how these conditions can be checked using component matrices. It describes how the sparse real Schur factors of candidate blocks satisfying these conditions can be constructed from component matrices and their real Schur factors. It also demonstrates how fill in- of LU factorized (non-candidate) diagonal blocks can be reduced by using the column approximate minimum degree algorithm (COLAMD). Then it presents a three-level BSOR solver in which the diagonal blocks at the first level are solved using block Gauss-Seidel (BGS) at the second and the methods of real Schur and LU factorizations at the third level. Finally, on a set of numerical experiments it shows how these ideas can be used to reduce the storage required by the factors of the diagonal blocks at the third level and to improve the solution time compared to an all LU factorization implementation of the three-level BSOR solver.

Kronecker structured representations are used to cope with the state space explosion problem in Markovian modeling and analysis. Currently an open research problem is that of devising strong preconditioners to be used with projection methods for the computation of the stationary vector of Markov chains (MCs) underlying such representations. This paper proposes a block SOR (BSOR) preconditioner for hierarchical Markovian Models (HMMs) that are composed of multiple low level models and a high level model that defines the interaction among low level models. The Kronecker structure of an HMM yields nested block partitionings in its underlying continuous-time MC which may be used in the BSOR preconditioner. The computation of the BSOR preconditioned residual in each iteration of a preconditioned projection method becoms the problem of solving multiple nonsingular linear systems whose coefficient matrices are the diagonal blocks of the chosen partitioning. The proposed BSOR preconditioner solvers these systems using sparse LU or real Schur factors of diagonal blocks. The fill-in of sparse LU factorized diagonal blocks is reduced using the column approximate minimum degree algorithm (COLAMD). A set of numerical experiments are presented to show the merits of the proposed BSOR preconditioner.

O presente trabalho aborda a interação entre a utilização do Méthode pour la Guitare (1830) de Fernando Sor com o processo de construção de interpretação da Sonata op. 25, do mesmo autor. O trabalho foi norteado pela hipótese de associação entre as concepções técnicas e composicionais de Sor, articuladas em seu Método, e sua correspondente tradução em sua escrita violonística. Através desse cotejo, traçaram-se claras possibilidades de associação, e concluiu-se positivamente na utilização do Método como ferramenta complementar na interpretação da música de Fernando Sor. / The present work concerns the interaction between the use of the Méthode pour la guitare (1830) by Fernando Sor and the process of constructing an interpretation for the Sonata op. 25, by the same author. The work‟s main hypothesis was the association between technical and compositional conceptions of Sor, displayed in his Method, and their correspondent translation into his guitar compositional writing. Through this association, clear relationships were established and the work was conclusive on the positive use of the Method as a complementary tool for the interpretation of Fernando Sor‟s music. / El presente trabajo aborda la interacción entre la utilización del Méthode pour la guitare (1830) de Fernando Sor con el proceso de construcción de una interpretación para la Sonata op. 25, del mismo autor. La hipótesis del trabajo fue la asociación entre las concepciones técnicas y compositivas de Sor, articuladas en su Método, y su correspondiente traducción en su escritura guitarrística. Por medio de este cotejo, se trazaron claras posibilidades de asociación, y se concluyó positivamente por el uso del Método como herramienta complementaria en la interpretación de la música de Fernando Sor.