Search results for "active"

Evolución de la competencia comunicativa mediante intervención pragmática en retraso del lenguaje: estudio de caso

2021

En el presente trabajo se describe la eficacia de la evaluación e intervención pragmática en un caso de retraso del lenguaje secundario a daño cerebral infantil. La intervención logopédica adoptó un marco teórico de psicolingüística cognitiva funcional y se centró en potenciar las habilidades pragmáticas comunicativas mediante la estimulación de las categorías pragmáticas interactivas en contextos conversacionales naturales. Mediante el PREP-R (Protocolo Rápido de Evaluación Pragmática Revisado) se ha hecho un seguimiento de la orientación comunicativa de los turnos, la predictibilidad, la eficacia comunicativa, la habilidad pragmática (general, específica y gramatical) y los elementos que …

Old Weapons for New Wars: Bioactive Molecules From Cnidarian Internal Defense Systems

2016

The renewed interest in the study of genes of immunity in Cnidaria has led to additional information to the scenario of the first stages of immunity evolution revealing the cellular processes involved in symbiosis, in the regulation of homeostasis and in the fight against infections. The recent study with new molecular and functional approach on these organisms have therefore contributed with unexpected information on the knowledge of the stages of capturing activities and defense mechanisms strongly associated with toxin production. Cnidarians are diblastic aquatic animals with radial symmetry; they represent the ancestral state of Metazoa, they are the simplest multicellular organisms tha…

Inflammatory reaction and isolation of multifunctional bioactive molecules in cnidarians: from Immunobiology to Blue Biotechnology

2015

The phylum of Cnidaria is one of the first branches in the tree of animal life to provide crucial insights on the evolution of immunity. Cnidarians are diblastic aquatic animals with radial symmetry and they are the simplest multicellular organisms that have reached the level of tissue organization. The renewed interest in the study of immunity in Cnidaria has led to additional information to the scenario of the first stages of immunity evolution revealing the cellular processes involved in symbiosis, in the regulation of homeostasis and in the fight against infections. We investigated the inflammatory response in Cnidarian following injection of various substances different in type and dim…

Social Participation Through Volunteering as Co-production of Public Services: Case Study of Latvia

2016

Active civic and social participation is considered to be significantly important for a country`s development in democratic societies. One of the popular forms of active citizenship is volunteering – the third economy sector that produces civic goods and/or services in which the public and private sectors are weak or inactive. In this aspect, volunteering is also a means for organized civil society to participate in the production of public services i.e. co-production. The aim of this research is the exploration of social participation in Latvia through volunteering, including its legal regulation and organizational setup, and identification of the aspects and prospects of volunteering in L…

Investigación en el aula: evaluación de la metodología de aprendizaje basado en problemas en la asignatura de Corrosión

2020

[ES] La metodología de Aprendizaje Basado en Problemas (ABP) se introdujo por primera vez en un curso de Corrosión del Master de Ingeniería Química de la Universitat Politècnica de València, durante el curso 2018-2019. Se diseñaron y presentaron diferentes problemas relacionados con todos estos conceptos como metodología de aprendizaje basado en problemas. Para evaluar el empleo de este tipo de metodología activa se plantea la elaboración de una encuesta a los estudiantes de manera anónima e individual y la realización de una matriz de escenarios presentes y futuros para la asignatura de forma grupal. Es importante señalar que a pesar de que para muchos de los estudiantes (67%) esta era la …

Active spike transmission in the neuron model with a winding threshold manifold

2012

International audience; We analyze spiking responses of excitable neuron model with a winding threshold manifold on a pulse stimulation. The model is stimulated with external pulse stimuli and can generate nonlinear integrate-and-fire and resonant responses typical for excitable neuronal cells (all-or-none). In addition we show that for certain parameter range there is a possibility to trigger a spiking sequence with a finite number of spikes (a spiking message) in the response on a short stimulus pulse. So active transformation of N incoming pulses to M (with M>N) outgoing spikes is possible. At the level of single neuron computations such property can provide an active "spike source" comp…

How functional coupling between the auditory cortex and the amygdala induces musical emotion: a single case study.

2013

Music is a sound structure of remarkable acoustical and temporal complexity. Although it cannot denote specific meaning, it is one of the most potent and universal stimuli for inducing mood. How the auditory and limbic systems interact, and whether this interaction is lateralized when feeling emotions related to music, remains unclear. We studied the functional correlation between the auditory cortex (AC) and amygdala (AMY) through intracerebral recordings from both hemispheres in a single patient while she listened attentively to musical excerpts, which we compared to passive listening of a sequence of pure tones. While the left primary and secondary auditory cortices (PAC and SAC) showed …

A cognitive architecture for artificial vision

1997

Abstract A new cognitive architecture for artificial vision is proposed. The architecture, aimed at an autonomous intelligent system, is cognitive in the sense that several cognitive hypotheses have been postulated as guidelines for its design. The first one is the existence of a conceptual representation level between the subsymbolic level, that processes sensory data, and the linguistic level, that describes scenes by means of a high level language. The conceptual level plays the role of the interpretation domain for the symbols at the linguistic levels. A second cognitive hypothesis concerns the active role of a focus of attention mechanism in the link between the conceptual and the ling…

Implicit Perception Simplicity and Explicit Perception Complexity in Sensorimotor Comunication

2019

Explorations on interactive interfaces using cuteness

2007

The experience of interactive systems can be a rather complex set of events. The perceptions appeal to the user's senses including visual, auditory, tactile, olfactory, and gustatory. Taken from a human factors approach, the sensitivity of the senses can be measured very closely and units of measurement arise from the "just noticeable difference." These differences can be mapped to the physics behind the stimuli and computer controlled systems very accurately provide sensation to the user through various user interfaces. The human mind also plays an important role in making sense of the experience not only from a physiological standpoint, but from a psychological and cultural reference poin…