Search results for " Direct"
showing 10 items of 943 documents
Humanities and Social Sciences. Latvia: Vol. 29, N 1 (Spring-Summer 2021)
2021
Reading changes in children and adolescents with dyslexia after transcranial direct current stimulation.
2016
Noninvasive brain stimulation offers the possibility to induce changes in cortical excitability and it is an interesting option as a remediation tool for the treatment of developmental disorders. This study aimed to investigate the effect of transcranial direct current stimulation (tDCS) on reading and reading-related skills of children and adolescents with dyslexia. Nineteen children and adolescents with dyslexia performed different reading and reading-related tasks (word, nonword, and text reading; lexical decision; phonemic blending; verbal working memory; rapid automatized naming) in a baseline condition without tDCS and after 20 min of exposure to three different tDCS conditions: left …
Educación compensatoria : efectos recientes de un estudio clásico (High-Scope)
2014
Este artículo analiza dos estudios que prueban la tesis de que la educación de los desfavorecidos sociales en la edad temprana -3 y 4 años- merece la pena a corto y largo plazo. Para ello se analizan dos estudios preescolares complementarios –Perry y Curriculum -, de la Fundación High/Scope en los 60, evaluados en diversos momentos intermedios, el primero hasta alcanzar los 40 años y el segundo 23. Se describen los estudios y programas educativos, se analizan cuestiones metodológicas ligadas al seguimiento (muestra, validez, variables), se muestran los hallazgos, los tempranos específicamente escolares y otros de naturaleza distinta en la edad adulta. Finalmente se discute la modificabilida…
A Comparative Study on the Implementation of the Free Movement Directive: Transposition, Application and Enforcement in Belgium, Italy and the UK Com…
The Free Movement Directive is the key EU legal instrument that regulates the free movement of persons within the thirty-one countries that make up the European Economic Area. Implementation of Directive 2004/38 by the Member States has been far from satisfactory and the Commission has deplored the fact that not a single Member State had been able to implement the Directive correctly. The enforcement action that the Commission has so far taken does not appear to have necessarily been linked to how well transposition complies with the Directive in individual Member States. In other words, the way in which the Directive has been written into national law does not seem to be the only factor th…
Evolución de la imagen de rol familiar en el teatro de finales del siglo XIX a mitad del XX. Su manifestación en la atenuación e intensificación de l…
2019
La presente investigación se inserta en la incipiente disciplina de la pragmática histórica del español, específicamente en la corriente de los estudios diacrónicos de corte onomasiológico. El objetivo general de esta tesis doctoral ha sido describir la evolución de las imágenes de los roles sociales familiares en un periodo concreto de la historia social española: desde finales del siglo XIX hasta la década de los años sesenta del siglo XX. La atención a esta etapa se debe al cambio crucial en la sociedad española que se produce en ella: se consolida la evolución desde una sociedad tradicional a una sociedad moderna, que cristaliza en ciertos cambios en las relaciones familiares El estudio…
Orientation Adaptive Minimal Learning Machine for Directions of Atomic Forces
2021
Machine learning (ML) force fields are one of the most common applications of ML in nanoscience. However, commonly these methods are trained on potential energies of atomic systems and force vectors are omitted. Here we present a ML framework, which tackles the greatest difficulty on using forces in ML: accurate prediction of force direction. We use the idea of Minimal Learning Machine to device a method which can adapt to the orientation of an atomic environment to estimate the directions of force vectors. The method was tested with linear alkane molecules. peerReviewed
Physical Activity Levels in Preschool Children During Winter and Summer
2019
Source at https://fysioterapeuten.no/Tidsskrifter. Bakgrunn: Studier nasjonalt og internasjonalt indikerer at barn i alderen tre til fem år ikke oppnår retningslinjene for anbefalingene (2014) om minimum 60 minutter med moderat til høy fysisk aktivitet (MVPA) per dag. Studiens hovedmål var å undersøke fysisk aktivitetsnivå hos barnehagebarn i tre barnehager i alderen tre til fem år i en periode om vinteren og en periode om våren/sommeren. Metode: Fysisk aktivitet ble målt i barnehagetiden fra mandag til onsdag med aktivitetsmåleren Actigraph GT3X. Aktivitetsnivået ble kategorisert ut fra antall akselerometer- tellinger/min, hvor hovedvariabelen var tid i moderat til høy fysisk aktivitet (MV…
Increased Gamma Connectivity in the Human Prefrontal Cortex during theBereitschaftspotential
2017
The Bereitschaftspotential (BP) is a slow negative cortical potential preceding voluntary movement. Since movement preparation is dependent upon the synchronous activity of a variety of neurons, BP may develop through the exchange of information among motor-related neurons. However, the relationship between BP and information flow is not yet well-known. In the present study, we aimed to investigate how the connectivity in the prefrontal cortex (PFC) changes during the occurrence of BP. Electrocorticography (ECoG) was recorded in five patients with epilepsy. The subjects performed self-paced hand grasping. We compared the intraregional connectivity between PFC and non-PFC regions using parti…
Search for intermediate mass black hole binaries in the first and second observing runs of the Advanced LIGO and Virgo network
2019
Gravitational wave astronomy has been firmly established with the detection of gravitational waves from the merger of ten stellar mass binary black holes and a neutron star binary. This paper reports on the all-sky search for gravitational waves from intermediate mass black hole binaries in the first and second observing runs of the Advanced LIGO and Virgo network. The search uses three independent algorithms: two based on matched filtering of the data with waveform templates of gravitational wave signals from compact binaries, and a third, model-independent algorithm that employs no signal model for the incoming signal. No intermediate mass black hole binary event was detected in this sear…
THE ROLE OF THROMBIN IN CENTRAL NERVOUS SYSTEM ACTIVITY AND STROKE
2018
Background. Thrombin is a key factor of hemostasis, mediating the conversion of fibrinogen into fibrin. Along with prothrombin, of which thrombin is the active derivative, it has been found locally expressed in the central nervous system. This article aims to describe the role of thrombin in the normal functioning of the central nervous system and stroke.Methods. In this mini-review, the specialized databases Medscape, PubMed, and Web of Science, from the years 2003-2018, were used to find relevant documents by using MeSH terms: ”thrombin” and ”stroke”.Results. Prothrombin and thrombin influence neural development, protection and regeneration, thrombin being a relatively strong regulating f…