Walk With Memory
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Possible roles of COX-1 in learning and memory impairment induced by traumatic brain injury in mice
People who suffer from traumatic brain injury (TBI) often experience cognitive deficits in spatial reference and working memory. The possible roles of cyclooxygenase-1 (COX-1) in learning and memory impairment in mice with TBI are far from well known. Adult mice subjected to TBI were treated with the COX-1 selective inhibitor SC560. Performance in the open f
Braz J Med Biol Res. Publicado em: 16/09/2014
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2. Superdifusão de caminhadas markovianas e não-markovianas. / Superdifusion of marcovian na non-marcovian walk.
Random walks are tools used in statistical physics to quantitatively describe the evolution of dynamical systems. Such systems are ubiquitous in Nature and each system requires a unique approach. Models of the motion of biological organisms are constructed based on the randomness observed in search strategies. Markovian models attempt to faithfully reproduce
Publicado em: 2010
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3. Transição entre os comportamentos estendido e localizado em caminhadas estocásticas parcialmente auto-repulsivas em sistemas desordenados unidimensionais / Transition between the extended and localized regimes in stochastic partially self-avoiding walks in one-dimensional disordered systems
Consider $N$ sites randomly and uniformly distributed in a $d$-dimensional hypercube. A walker explores this disordered medium going to the nearest site, which has not been visited in the last $\mu$ (memory) steps. The walker trajectory is composed of a transient part and a periodic part (cycles). In this case, travelers can or cannot explore all available s
Publicado em: 2009
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4. Expoente de Hurst e diagrama de fase para persistência induzida amnesticamente em processos não-markovianos. / Hurst exponent and the phase diagram for persistence induced amnestic on a non-Markovian
Nowadays there has been a growing interest in anomalous diffusion: the super difusive and sub-difusive processes. The problem about normal diffusion already well established whereas many problems still exist in anomalous diffusion. Several mathematical models and computational techniques have been developed to model such processes. In this work we studied a
Publicado em: 2009
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5. Deterministic partially self-avoiding walks: analytical results for the effect of tourists memory in the exploration of disordered media / Caminhadas deterministas parcialmente auto-repulsivas: resultados analíticos para o efeito da memória do turista na exploração de meios desordenados
Considere um meio desordenado constituído por $N$ pontos cujas coordenadas são geradas aleatoriamente de maneira uniforme e independente nas arestas unitárias de um hipercubo $d$-dimensional. As probabilidades de vizinhança entre os pares de pontos deste meio são expressas através da fórmula de Cox. Um caminhante parte de um dado ponto deste meio deso
Publicado em: 2008
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6. Impacto da estimulação cognitiva sobre o desempenho de idosos com demência de Alzheimer em tarefas de memória lógica e recordação livre
Ageing is often associated with the decline of some cognitive abilities, especially memory, sometimes progressing to dementia. The current study aimed to evaluate the effects of a cognitive stimulation program on the development of elderly people with Alzheimers disease in tasks of logical memory and free recall. Sixteen elderly people were evaluated with th
Publicado em: 2008
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7. Criticism, memory and narrative : a study of Antonio Candido´s memorialistcs wrintings / Critica, memoria e narração : um estudo dos textos memorialisticos de Antonio Candido
It is not ignored that Antonio Candido, despite ? or because of ? his graduation in Sociology, became one of the most important Brazilian literary critics. Not so well known, nevertheless, is a trend of his texts which begins to become more evident in the 70?s and 80?s, but which, in a way or another, has always been a presence in his work: memory as a styli
Publicado em: 2008
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8. Fatores que modificam a funÃÃo congnitiva e motora na doenÃa de Parkinson: um estudo sobre a influÃncia do jogo de dominà / Factors that modify the cognitive function and the motor performance in the Parkinson disease: a study about the influence of the dominoe game.
Parkinsonâs disease (PD) is a chronic illness characterized by the presence of akinesia, rigidity and resting tremor. Clinical fluctuation is a common finding and is probably related to the oscillation of dopaminergic neurotransmission and also to the influence of other neurotransmitters. Obsessive gambling has been described over the years and it has been
Publicado em: 2007
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9. A cidade e suas janelas : espaço e tempo na noite urbana
To study the night image of the city through windows, cuttings and framings that transform the broken landscape, establishing a new understanding of the space and of the time in the urban flow of the lights, traveling with the glance the visible elements and where the invisible is supposed by the memory and for the imagination. The photographic image - espec
Publicado em: 2006
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10. Eurípedes Barsanulpho e o Collégio Allan Kardec capítulos de história da educação e a gênese do espiritismo nas terras do Alto Paranaíba e Triângulo Mineiro (1907/1918)
In the beginning of the XX century it emerged in the city of Sacramento, a little city of Alto Paranaíba mineiro a singular and pioneer school, baseded int the French spiritualism principles, Collégio Allan Kardec, which was founded and directed by a teacher that became a symbol of this philosophical and religious doctrine very disseminated in the Brazilia
Publicado em: 2006
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11. EurÃpedes Barsanulpho e o CollÃgio Allan Kardec capÃtulos de histÃria da educaÃÃo e a gÃnese do espiritismo nas terras do Alto ParanaÃba e TriÃngulo Mineiro (1907/1918)
In the beginning of the XX century it emerged in the city of Sacramento, a little city of Alto ParanaÃba mineiro a singular and pioneer school, baseded int the French spiritualism principles, CollÃgio Allan Kardec, which was founded and directed by a teacher that became a symbol of this philosophical and religious doctrine very disseminated in the Brazilia
Publicado em: 2006
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12. SEQUENTIAL AND PARALLEL STRATEGIES OF GRASP WITH PATH-RELINKING FOR THE 2-PATH NETWORK DESIGN PROBLEM / ESTRATÉGIAS SEQÜENCIAIS E PARALELAS DE GRASP COM RECONEXÃO POR CAMINHOS PARA O PROBLEMA DE SÍNTESE DE REDES A 2-CAMINHOS
Let G = ( V, E) be a connected undirected graph , where V is the set of nodes and E denotes the set of edges. A 2- path between nodes (s,t)is a sequence of a most two edges connecting them. Given a non-negative weight function associated with edges of G and a set D of origin- destination pairs of nodes, the 2-path network design problem (2PNDP) consists in f
Publicado em: 2003