http://biblioteca.universia.net/vernivel.do?nivel=1210 Mostrando recursos 1 - 20 de 9,885 es http://biblioteca.universia.net/img/logotipo.jpg http://biblioteca.universia.net/ http://biblioteca.universia.net/ficha.do?id=42064366 In this paper, we propose a novel technique for constructing multiple levels of a tetrahedral volume dataset while preserving the topologies of all isosurfaces embedded in the data. Our simplification technique has two major phases. In the segmentation phase, we segment the volume data into topological-equivalence regions, that is, the sub-volumes within each of which all isosurfaces have the same topology. In the simplification phase, we simplify each topological-equivalence region independe... All Isosurface Topologies http://biblioteca.universia.net/ficha.do?id=3917242 En esta memoria se obtienen formulas que relacionan el numero de milnor de un germen de hipersuperficie compleja con singularidad aislada con la geometria de las hipersuperficies proyectivas definidas por los ceros de los polinomios homogéneos que aparecen en la descomposición en componentes homogéneas de la función analítica cuyo lugar de ceros describe el germen.igualmente se dan criterios de suficiencia topología para singularidades aisladas en las cuales el cono tangente verifica ciertas ... Melle Hernández, Alejandro http://biblioteca.universia.net/ficha.do?id=13227284 El texto analiza las topologías de lo digital, desde los cambios que se producen por la emergencia de la virtualidad en el ciberespacio y la crisis que le genera al ¿sueño antropológico¿, es decir, de la binaria relación entre identidad y alteridad y la conformación del Hombre en occidente. Plantea, también, las características espacio- temporales del no lugar virtual y las mutaciones que se producen en los procesos de subjetivación. Finalmente, propone vías de resistencia y trasgresión del n... Silva Echeto, Víctor Manuel http://biblioteca.universia.net/ficha.do?id=6141487 A reflexão Bioética, em tempos de globalização, defronta-se com o desafio de abarcar, de forma sistemática, as visões de mundo que definem, em última instância, as atitudes existenciais e as prioridades políticas, econômicas e sociais da humanidade. O objetivo desse trabalho foi o de desenvolver uma metodologia que permita contribuir para dar conta de tal desafio, renovando assim a chamada “via longa” da Ética e a abordagem ontológica na Bioética. Para tal intento buscou-se um método que cham... Enidio Ilario http://biblioteca.universia.net/ficha.do?id=41785309 Introduction This chapter discusses the MPI topology mechanism. A topology is an extra, optional attribute that one can give to an intra-communicator; topologies cannot be added to intercommunicators. A topology can provide a convenient naming mechanism for the processes of a group (within a communicator), and additionally, may assist the runtime system in mapping the processes onto hardware. As stated in chapter ??, a process group in MPI is a collection of n processes. Each process in the g... http://biblioteca.universia.net/ficha.do?id=42119799 Hybrid networks are heterogeneous networks merging wireless nodes, ad hoc nodes and where the interconnection to IP world is an important topic through gateways called AP (access point). Indeed, each node can be contacted and can contact another node in Internet. To reach that, architectures to support mobility management will be study. The solutions inspired by wired networks are not particularly suited to hybrid networks. We propose to use a virtual dynamic infrastructure including both bac... Topologie Virtuelle,Rseaux Hybrides,Fabrice Theoleyre,Fabrice Valois,Projet Ars http://biblioteca.universia.net/ficha.do?id=42000532 The late J.Knopfmacher and the author [10] have studied some ties between arithmetical properties of the multiplicative structure commutative rings with identity and the topologies induces by some coset topologies. In the present communication it is shown that the ideas used there are capable of a further extension, and a condition implying the existence of in- nity many prime x{ideals is proved using topologies induced by x{systems on commutative semigroups with identity. http://biblioteca.universia.net/ficha.do?id=42081701 Hybrid networks are heterogeneous networks merging wireless nodes, ad hoc nodes and where the interconnection to IP world is an important topic through gateways called AP (access point). Indeed, each node can be contacted and can contact another node in Internet. To reach that, architectures to support mobility management will be study. The solutions inspired by wired networks are not particularly suited to hybrid networks. We propose to use a virtual dynamic infrastructure including both bac... Topologie Virtuelle,Rseaux Hybrides,Fabrice Theoleyre,Fabrice Valois,Projet Ars http://biblioteca.universia.net/ficha.do?id=41754485 Introduction A neural network is a network of neurons. This high level definition applies to both biological neural networks and artificial neural networks. This chapter is mainly concerned with the various ways in which neurons can be interconnected to form the networks or network topologies used in artificial neural networks, even though some underlying principles are also applicable to their biological counterparts. The term `neural network' is therefore used to stand for `artificial neura... E. Fiesler http://biblioteca.universia.net/ficha.do?id=34395027 Mendoza Aguilar, Judit http://biblioteca.universia.net/ficha.do?id=34395027 Mendoza Aguilar, Judit http://biblioteca.universia.net/ficha.do?id=37751610 Mecanografiado Chacón, Gerardo; Universidad de los Andes. Facultad de Ciencias, Tesis, 1993 http://biblioteca.universia.net/ficha.do?id=48078322 Durand Niconoff, J. Sergio; Palma Almendra, Alejandro http://biblioteca.universia.net/ficha.do?id=41750121 We study a generalized notion of topology which evolved out of applications in the area of logic programming semantics. The generalization is obtained by relaxing the requirement that a neighbourhood of a point includes the point itself, and by allowing neighbourhoods of points to be empty. The corresponding generalized notion of metric is obtained by allowing points to have non-zero distance to themselves. We further show that it is meaningful to discuss neighbourhoods, convergence, and cont... Pascal Hitzler,Anthony Karel Seda http://biblioteca.universia.net/ficha.do?id=41772676 We study a generalized notion of topology which evolved out of applications in the area of logic programming semantics. The generalization is obtained by relaxing the requirement that a neighbourhood of a point includes the point itself, and by allowing neighbourhoods of points to be empty. The corresponding generalized notion of metric is obtained by allowing points to have non-zero distance to themselves. We further show that it is meaningful to discuss neighbourhoods, convergence, and cont... Pascal Hitzler,Anthony Karel Seda http://biblioteca.universia.net/ficha.do?id=41866349 The Hypercube is a popular interconnection topology for multicomputers for a variety of reasons. Graphs that are related to the Hypercube have many of the same properties, as well as other additional desirable properties. In particular, we will look at the properties of the Fibonacci Cube, the Hyper Petersen Graph, and the Pancake and Star Graphs. We will explore routing on all these topologies. And, we will compare all these topologies to that of the Hypercube. 1 Introduction 1.1 Some Graph ... Darcy Quesnel http://biblioteca.universia.net/ficha.do?id=37733271 Mecanografiado Díaz Casique, Janneth Arelis; Universidad de Los Andes. Facultad de Ciencias, Magister Scientiae, 1999 http://biblioteca.universia.net/ficha.do?id=26353164 This paper deals with locally convex topological sequence spaces. We first consider solid topologies in order to obtain some results that will be useful later. The main part of this paper is devoted to a detailed study of the normal topology of a dual pair of sequence spaces. We obtain criterions for this topology to be normable or metrizable, and conditions under which it coincides with the Mackey topology on echelon and coechelon spaces of order p. Finally we use the former results on solid... Tort Pinilla, Manuel http://biblioteca.universia.net/ficha.do?id=37738205 Mecanografiado Vielma Barrios, Jorge; Universidad de los Andes. Facultad de Ciencias, Trabajo de Ascenso, 1987 http://biblioteca.universia.net/ficha.do?id=37752271 Mecanografiado Rangel Mariño, José A; Vielma Barrios, Jorge E; Universidad de Los Andes. Facultad de Ciencias, Tesis, 1999