Associative Strength
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Prevalência do alto risco de complicações clínicas associadas ao óbito por Aids
Resumo Objetivo: Investigar a prevalência do alto risco entre casos de óbitos a partir da classificação de risco de complicações clínicas associadas a aids e sua relação com variáveis sociodemográficas e terapêuticas. Métodos: Estudo epidemiológico, retrospectivo, envolvendo 80 casos de óbito por aids ocorridos entre 2007 e 2015 em um Estado
Acta paul. enferm.. Publicado em: 02/12/2019
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2. WOMEN’S FEMORAL MASS CONTENT CORRELATES TO MUSCLE STRENGTH INDEPENDENTLY OF LEAN BODY MASS
RESUMO Introdução Há pouco consenso em relação à recomendação sobre o exercício mais efetivo para a integridade óssea, apesar de o exercício com peso apresentar como respostas recorrentes o aumento da força e da massa muscular. Contudo, entre mulheres as variações da força não dependem do desenvolvimento da massa muscular, tanto quanto em h
Rev Bras Med Esporte. Publicado em: 11/11/2019
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3. Semantic word association: comparative data for Brazilian children and adults
The construction of associated word lists is important for the elaboration of psychological and neuropsychological tasks and experiments. It remains unknown whether differences exist in the semantic associations of words from childhood to adulthood, possibly indicating important lexico-semantic developmental changes that influence neuropsychological assessme
Psychol. Neurosci.. Publicado em: 2012-06
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4. Raciocínio condicional : O uso de modelos mentais influenciados pelo acesso da informação na memória
This study investigates conditional reasoning within the mental model framework and the influences of semantic memory. Conclusions in conditional reasoning are explained in terms of mental models for the If P then Q rule, according to Johnson-Laird (2001). However, mental model theory has explored very little on the elaboration of additional models which cou
Publicado em: 2006
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5. A Test of Transitive Inferences in Free-Flying Honeybees: Unsuccessful Performance Due to Memory Constraints
We asked whether honeybees, Apis mellifera, could solve a transitive inference problem. Individual free-flying bees were conditioned with four overlapping premise pairs of five visual patterns in a multiple discrimination task (A+ vs. B-, B+ vs. C-, C+ vs. D-, D+ vs. E-, where + and - indicate sucrose reward or absence of it, respectively). They were then te
Cold Spring Harbor Laboratory Press.
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6. The learning curve: Implications of a quantitative analysis
The negatively accelerated, gradually increasing learning curve is an artifact of group averaging in several commonly used basic learning paradigms (pigeon autoshaping, delay- and trace-eye-blink conditioning in the rabbit and rat, autoshaped hopper entry in the rat, plus maze performance in the rat, and water maze performance in the mouse). The learning cur
National Academy of Sciences.
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7. Nonassociative learning processes determine expression and extinction of conditioned fear in mice
Freezing to a tone following auditory fear conditioning is commonly considered as a measure of the strength of the tone-shock association. The decrease in freezing on repeated nonreinforced tone presentation following conditioning, in turn, is attributed to the formation of an inhibitory association between tone and shock that leads to a suppression of the e
Cold Spring Harbor Laboratory Press.
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8. Associative memory neural network with low temporal spiking rates.
We describe a modified attractor neural network in which neuronal dynamics takes place on a time scale of the absolute refractory period but the mean temporal firing rate of any neuron in the network is lower by an arbitrary factor that characterizes the strength of the effective inhibition. It operates by encoding information on the excitatory neurons only
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9. Self-organized phase transitions in neural networks as a neural mechanism of information processing.
Transitions between dynamically stable activity patterns imposed on an associative neural network are shown to be induced by self-organized infinitesimal changes in synaptic connection strength and to be a kind of phase transition. A key event for the neural process of information processing in a population coding scheme is transition between the activity pa