Constellations
Mostrando 13-24 de 55 artigos, teses e dissertações.
-
13. Proposal of signal constellations for the genetic code / Proposta de constelações de sinais para o codigo genetico
A proposta deste trabalho é apresentar uma abordagem aos processos genéticos e moleculares, utilizando a teoria de comunicações e codificação na modelagem do dogma central da biologia molecular. A partir desta modelagem associamos o código genético a um modulador de um sistema de comunicação. Mais especificamente, tal procedimento consiste em const
Publicado em: 2008
-
14. FROM ENGLISH AS L1 TO PORTUGUESE AS L3 THROUGH SPANISH AS L2: TRANSFERS IN VERB REGENCY/TRANSITIVITY, WITH SPECIAL EMPHASIS ON PREPOSITIONS / DO INGLÊS L1 AO PORTUGUÊS L3 PASSANDO PELO ESPANHOL L2: TRANSFERÊNCIAS EM REGÊNCIA/TRANSITIVIDADE VERBAL, COM FOCO NAS PREPOSIÇÕES
From English as L1 to Portuguese as L3 through Spanish as L2: transfers in verb regency/transitivity, with special emphasis on prepositions handles topics that have not yet been deeply explored. In addition to a unique combination of languages, this thesis focus on a specific phenomenon and grammar item, thus providing an important contribution for the devel
Publicado em: 2008
-
15. Útero cosmos - hibridações de meios, sistemas e poéticas de um sky - art interativo / Útero cosmos - hibridações de meios, sistemas e poéticas de um sky - art interativo
This thesis of Doctorate presents the trilogy ÚTERO COSMOS (Uterus therefore Cosmos), of my authorship (Agnus Valente), as a result of a hybrid creative praxis that was developed in a Visual Poetics Research, complemented by a reflexive study of metalanguage about the hybridation operations of the productive Media, artistic Systems and Poetics, that were un
Publicado em: 2008
-
16. O céu dos Tukano na escola Yupuri: construindo um calendário dinâmico
In this work I will show as I constructed, with the Brazilian Tukano Indians, a different concept in relation to the traditional calendars. The stellar dynamic calendars are constituted of circles with representations that if relate with the constellations observed in the Sky. Thus, to reach the objective to construct the dynamic calendars I studied the Tuka
Publicado em: 2007
-
17. Arithmetic fuchsian groups identified in quaternion orders for the construction of signal constellations / Grupos fuchsianos aritmeticos identificados em ordens dos quaternios para construção de constelações de sinais
Within the context of digital communications system in homogeneous space in particular, in hyperbolic spaces, it is necessary to establish systematic procedure for the construction of lattices O ; as the basic entity for construction of eometrically uniforms signal constellations. By this procedure we identify the algebraic and geometric structures to constr
Publicado em: 2007
-
18. O imaginÃrio de um grupo de cuidadores de idosos asilados
The dissertation, by its gerontology relationship, is related to na aging research, investigating in a qualitative culturanalitic way the imaginary of a group of peope that take care of asyled elderly people at the Lar dos Velhos Paulo de Tarso, city Ipatinga, Minas Gerais, AT-9 test made by Yves Durand, of listening and direct observation - , and the everyd
Publicado em: 2007
-
19. A construção do discurso na ficção rosiana: oralidade, memória e cultura
This work apprehend the construction of the fable discourse, having the orality forms as manifestation and writing material towards the culture and the memory in the texts Conversa de bois (Oxen Talk), Campo geral (General field) and As margens da alegria (On the margins of the joy) by João Guimarães Rosa. It demonstrates the identity marks of the infant c
Publicado em: 2007
-
20. Sobre equalizadores autodidatas de decisão realimentada aplicados a sistemas multiusuário
Due to the growing demand for mobile communications, adaptive equalizers play an important role for enhancing the efficiency of data transmission. In this scenario, the Decision Feedback Equalizer (DFE) stands out. It presents a favorable tradeoff between computational cost and efficient behavior, mainly when compared to Linear Transversal Equalizer. In this
Publicado em: 2007
-
21. O IMPACTO DAS ESTRATÉGIAS COLABORATIVAS NA INDÚSTRIA DE TRANSPORTE AÉREO / THE IMPACT OF COLLABORATIVE STRATEGIES IN GLOBAL AIRLINE INDUSTRY
The competitive advantage archetype, as well as the idea of considering the management as a battle field, have been questioned since its height, in the eighties. These ideas have been being reviewed as new organizational configurations, with collaborative nature, have been adopted by the economic agents as a manner to deal with the complexity that has signed
Publicado em: 2006
-
22. Spherical codes with cyclic symmetries / Codigos esfericos com simetrias ciclicas
Euclidean spherical codes with symmetries are orbits of finite orthogonal matrix groups. These codes are also known as group codes. ln this work, the commutative group codes in even dimensions are viewed on flat tori, which are submanifolds of the sphere. Also, if the matrix group is cyclic, the generated code lies on a knot which wraps around a torus. If th
Publicado em: 2006
-
23. Canal M-APSK não-coerente de bloco : capacidade e proposta de codificação para receptores iterativos / Blockwise noncoherent M-APSK channel: capacity and coding scheme for iterative receivers
Em varios sistemas de transmissão passa-faixa, uma recepção coerente satisfatória é dif?cil de ser alcancada. Para alguns destes sistemas, é comum supor que a rotaçãoo de fase introduzida pelo canal é constante durante um bloco de L s?mbolos e que ela varia de maneira independente de bloco a bloco. Este canal é denominado canal não-coerente de blo
Publicado em: 2006
-
24. Os chats: uma constelaÃÃo de gÃneros na internet / Os chats: uma constelaÃÃo de gÃneros na internet / The chats: constellation of genres Internet / The chats: constellation of genres Internet
In the present research my objective was to create a concept to the phenomenon of the constellation of genres. Thus, to define that category, about which I developed my Thesis, the theoretical and philosophical formularizations of Bakhtin relative to the uses of the language were my support. The text which relates this research is organized in two great part
Publicado em: 2006