Search results for "CONTROLE"
showing 10 items of 70 documents
Direct intervention through biofeedback, to change disheartening conducts in a soccer goalkeeper
2017
El objetivo de este trabajo es describir una intervención, que buscaba modificar el comportamiento de un portero en relación con los errores que cometía, pues tras recibir un gol, se desanimaba y no dejaba de centrarse en el error cometido. Esta atención en el error cometido le hacía tardar de volver a tener un comportamiento adecuado para cumplir su función en el juego. Esta intervención se realizó mediante biofeedback, técnicas de control emocional y técnicas para el manejo de la atención y la concentración. Dado que es una intervención sobre un portero de 18 años de fútbol once, solicitada por el entrenador, se utilizó un estudio de caso único. De acuerdo con los resultados descriptivos …
Associations of the FTO rs9939609 and the MC4R rs17782313 polymorphisms with type 2 diabetes are modulated by diet, being higher when adherence to th…
2012
Background: Although the Fat Mass and Obesity (FTO) and Melanocortin-4 Receptor (MC4R) genes have been consistently associated with obesity risk, the association between the obesity-risk alleles with type 2 diabetes is still controversial. In some recent meta-analyses in which significant results have been reported, the associations disappeared after adjustment for body mass index (BMI). However gene-diet interactions with dietary patterns have not been investigated. Our main aim was to analyze whether these associations are modulated by the level of adherence to the Mediterranean Diet (MedDiet). Methods: Case-control study in 7,052 high cardiovascular risk subjects (3,430 type 2 diabetes c…
Experiencia sobre la utilización de un mix de metodologías docentes en la educación universitaria de la contabilidad
2012
En este trabajo se analiza la introducción de nuevas metodologías docentes a título experimental en un curso de contabilidad financiera. Las nuevas técnicas empleadas en clase han sido de varios tipos: mapas conceptuales, crucigramas, técnica del "puzzle" o aprendizaje cooperativo y test on-line, entre otras. Concretamente, se analiza la mejora en el rendimiento de los estudiantes mediante la comparación con resultados de otros años. Así mismo, se estudia el grado de satisfacción de los estudiantes con las nuevas herramientas docentes empleadas. Se analiza si mejora el nivel de motivación por una mayor comprensión de los contenidos, por un mayor número de horas de estudio a lo largo del per…
Robust control for quantum technologies and quantum information processing
2022
We consider the robust inverse geometric optimization of arbitrary population transfers and single-qubit gates in a two-level system.Robustness with respect to pulse inhomogeneities is demonstrated.We show that for time or energy optimization, the pulse amplitude is constant, and we provide the analytic form of the detuning as Jacobi elliptic cosine.We deal with the task of robust complete population transfer on a 3-level quantum system in lambda configuration.First, we use the Lewis-Riesenfeld method to derive a family of solutions leading to an exact transfer.Among this family, we identify a tracking solution with a single parameter to control simultaneously the fidelity of the transfer, …
Motor decision and modular control of an hyper-redundant system
2015
This thesis is aimed at better understanding how the Central Nervous System (CNS) plans and controls voluntary movements. When moving, humans must overcome intrinsic (e.g. choosing which muscles to activate) and extrinsic (e.g. choosing where to reach an object) redundancy, requiring selecting one motor solution among several potential ones. To better understand this process, we studied in parallel two important motor control theories: muscular synergies and motor decision. In a first part, we focused on intrinsic redundancy by testing the muscular synergies hypothesis. According to it, the CNS simplifies the control of muscles, in using a limited set of building blocks whose linear combina…
HISTÓRIA DA LOUCURA E DANAÇÃO DA NORMA: UMA GENEALOGIA DO TRABALHO COMO TECNOLOGIA DE CONTROLE UTILIZADA PELA PSIQUIATRIA CLÁSSICA
2020
Baseados na análise genealógica de Foucault (2014) em História da loucura: na idade clássica, verificamos que a psiquiatria legitima- se como ciência amparada pelo discurso moral da época clássica nos séculos XVII e XVIII. Na obra de Machado et al. (1978) Danação da norma: medicina social e constituição da psiquiatria no Brasil, é apresentado um histórico do surgimento da medicina social e da psiquiatria no Brasil. Foucault (2014) verifica que a época clássica é marcada pela condenação e exclusão da pobreza, por meio do enclausuramento e da prática de trabalhos forçados impostos aos sujeitos considerados improdutivos, pela sociedade. Nesse contexto, a segregação e o uso da força de trabalho…
Recovery of Fusarium oxysporum Fo47 mutants affected in their biocontrol activity after transposition of the Fot1 element
2002
Trouvelot, S., Olivain, C., Recorbet, G., Migheli, Q., and Alabouvette, C. 2002. Recovery of Fusarium oxysporum Fo47 mutants affected in their biocontrol activity after transposition of the Fot1 element. Phytopathology 92:936-945. To investigate the biocontrol mechanisms by which the antagonistic Fusarium oxysporum strain Fo47 is active against Fusarium wilt, a Fot1 transposon-mediated insertional mutagenesis approach was adopted to generate mutants affected in their antagonistic activity. Ninety strains in which an active Fot1 copy had transposed were identified with a phenotypic assay for excision and tested for their biocontrol activity against F. oxysporum f. sp. lini on flax in greenho…
Necessidade do controlar de oficio as cláusulas abusivas nos contratos com consumidores: Estudo comparado com o sistema espanhol
2016
Las autoridades europeas abogan por dotar al juez de mayores facultades para controlar ex officio la inclusión de cláusulas abusivas en los contratos de adhesión celebrados entre empresarios y consumidores. Una línea jurisprudencial incorporada en España, mejorando así la tutela y protección de los derechos e intereses de los consumidores. No obstante, países como Uruguay no contemplan esta posibilidad, impidiendo al juez realizar un control de contenido cuando no haya sido solicitado por las partes puesto que se cuestiona su anulación debido a la propia naturaleza de la nulidad. En el presente artículo analizamos las diferentes regulaciones de las cláusulas abusivas en los ordenamientos es…
Haem Biosynthesis and Antioxidant Enzymes in Circulating Cells of Acute Intermittent Porphyria Patients
2016
The aims of the present study were to explore the expression pattern of haem biosynthesis enzymes in circulating cells of patients affected by two types of porphyria (acute intermittent, AIP, and variegate porphyria, VP), together with the antioxidant enzyme pattern in AIP in order to identify a possible situation of oxidative stress. Sixteen and twelve patients affected by AIP and VP, respectively, were analysed with the same numbers of healthy matched controls. Erythrocytes, neutrophils and peripheral blood mononuclear cells (PBMCs) were purified from blood, and RNA and proteins were extracted for quantitative real time PCR (qRT-PCR) and Western-blot analysis, respectively. Porhobilinogen…
Postural control and physiological responses to a simulated match in U-20 judo competitors
2018
The aim was to evaluate the effects of judo combat on the athletes’ postural control (PC) and physiological loading before, during and after a simulated match. Seventeen under-20 regional and national level athletes completed one modified 7-min match. At baseline, during the combat (3rd and 7th minutes) and 2-min post-match centre of pressure (CoP) parameters were assessed. Heart rate (HR), blood lactate (BLa) and rating of perceived exertion (RPE) and local RPE (LRPE) were collected. Significant increments were observed in CoP mean positioning and velocity at 3rd and 7th minutes, but the CoP deviation in both axes was unaffected. HR and BLa were elevated at 3rd and 7th minutes, and they re…