Search results for "Axis"
showing 10 items of 751 documents
Tipología de los errores en el cálculo mental : un estudio en el contexto educativo
1995
Resumen basado en el de la publicación Resumen en inglés Se aborda una tipología de errores y dificultades de los estudiantes españoles de un Colegio de Formación de Profesores cuando aplican métodos históricos de cálculo mental (métodos tomados de la tradición escrita que se encuentra en la aritmética) de los libros de texto para resolver problemas con números naturales y con números decimales. ESP
En lo que cabe and the limits of assertion
2019
El presente trabajo analiza la expresión en lo que cabe, construcción en proceso de fijación como operador discursivo que muestra cierta complejidad en su construcción y comportamiento macrosintácticos. Cumple algunos requisitos de los llamados operadores discursivos, pero coexiste con la construcción libre. Su valor es el de limitar una valoración y reducir la fuerza argumentativa de su alcance. Este contenido procedimental se desarrolla a partir del contenido semántico originario y de las funciones que cumple en el discurso. The present work analyzes the expression en lo que cabe, construction in process of fixation as discursive operator that shows certain complexity in its construction …
¿Cómo enseñan los profesores de flauta travesera? Estudio de la praxis docente de los profesores de las Enseñanzas Superiores de Música de la Comunid…
2013
El presente trabajo muestra un estudio realizado en los Conservatorios Superiores de la Comunidad Valenciana sobre la praxis docente de los profesores de flauta travesera. Con ello se pretende obtener resultados generales a través de las características en la enseñanza de este instrumento. Se ha utilizado una metodología de complementación cualitativa y cuantitativa. De esta investigación se deducen muchos nexos de unión entre estos centros. Los más destacados son los referentes a los ejercicios y a los libros de estudios que se programan. El abanico de métodos que usa el profesorado es muy amplio, sin embargo, los títulos son coincidentes. Se puede sostener que apenas hay diferencias reseñ…
Le solo imprévu : l?atelier d?improvisation comme lieu d?échanges entre cultures d?audition
2021
Starting from sociologist Anne-Marie Green?s idea of ?common space?, and from Hans Robert Hauss? reception theory, the improvisation workshop is thought to be a way of transforming the practices of reception, in order to modify the nature of the culture of listening of each listener. Four research axis are, then, proposed, from the validation of the personal experience of the participants to the reception of the instant?s surprise as a factor of education, including the research of communicational tools specific to reception of music, capable of captivating the listeners with the original aspects of the unknown musical territories.
Antibiotic use in dental practice: A review
2007
Antibiotics are commonly used in dental practice. It has been estimated that 10% of all antibiotic prescriptions are related with dental infections. The association amoxicillin-clavulanate was the drug most frequently prescribed by dentists during 2005, at least in the Valencian Community (Spain). The use of antibiotics in dental practice is characterized by empirical prescription based on clinical and bacteriological epidemiological factors, with the use of broad spectrum antibiotics for short periods of time, and the application of a very narrow range of antibiotics. The simultaneous prescription of nonsteroidal antiinflammatory drugs (NSAIDs) can modify the bioavailability of the antibio…
Organizational and activational effects of testosterone in two populations with high androgenization susceptibility = Efectos organizadores y activad…
2013
Los esteroides sexuales como la testosterona (T) producen una organización y/o modificaciones relativamente permanentes de la estructura y función del sistema nervioso central. Una alta exposición prenatal a la T podría estar relacionada con una mayor sensibilidad a los efectos activadores de dicha hormona durante la edad adulta. Por otra parte, las fluctuaciones en los niveles endógenos de T pueden modificar transitoriamente las capacidades socio-cognitivas. Así, la conducta y los procesos cognitivos podrían ser el resultado de la interacción entre los efectos hormonales organizadores y activadores. La T podría ser considerada como un predictor de rasgos masculinizados tales como los rasgo…
Inflammation Determines the Pro-Adhesive Properties of High Extracellular D-Glucose in Human Endothelial Cells In Vitro and Rat Microvessels In Vivo
2010
BACKGROUND: Hyperglycemia is acknowledged as an independent risk factor for developing diabetes-associated atherosclerosis. At present, most therapeutic approaches are targeted at a tight glycemic control in diabetic patients, although this fails to prevent macrovascular complications of the disease. Indeed, it remains highly controversial whether or not the mere elevation of extracellular D-glucose can directly promote vascular inflammation, which favors early pro-atherosclerotic events. METHODS AND FINDINGS: In the present work, increasing extracellular D-glucose from 5.5 to 22 mmol/L was neither sufficient to induce intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion mo…
Prostacyclin inhibits adhesion of polymorphonuclear leukocytes to human vascular endothelial cells due to adhesion molecule independent regulatory me…
2002
Prostacyclin is an important endothelial mediator involved in the interaction of neutrophils (PMN) with the vessel wall. Many studies have shown the beneficial effects of prostacyclin in ischemia and reperfusion. However, no previous study has investigated the direct effects of the prostacyclin analogs iloprost (ILO) and alprostadil (PGE(1)) on the endothelial part of the adhesion process. Human umbilical vein endothelial cells (HUVECs) were grown to confluence, stimulated with 300 U/ml TNF-alpha and treated with increasing concentrations of ILO and PGE(1). The cells were washed to remove TNF and the inhibitors and adhesion of fluorescence-green labeled PMN was determined microscopically. I…
On rules and rule-following: obeying rules blindly
2003
Abstract The theoretical importance and explanatory value of ‘rules’ have frequently been questioned. This article discusses two different lines of criticism presented by the representatives of ethnomethodology and connectionism. It is argued that in both approaches a ‘rule’ is understood in a limited sense. Consequently their criticism does not give grounds to refute the notion of rules. The assumption that the later Wittgenstein proposes to reject ‘rules’ altogether can also be seen as mistaken. Wittgenstein attempts to dissolve the conceptual problems associated with the notion by considering it as praxis . His rule-considerations are compatible with an emergent approach to language, for…
POOLED ESTIMATES OF INCIDENCE OF ENDOPHTHALMITIS AFTER INTRAVITREAL INJECTION OF ANTI-VASCULAR ENDOTHELIAL GROWTH FACTOR AGENTS WITH AND WITHOUT TOPI…
2017
Purpose: To assess the effect of topical antibiotic prophylaxis on postoperative endophthalmitis after intravitreal injection of anti-vascular endothelial growth factor agents.Methods: A systematic literature search was performed from inception to March 2016 using PubMed, Medline, Web of Science, Embase, and the Cochrane Library, to identify articles that reported cases of endophthalmitis after intravitreal injection of anti-vascular endothelial growth factor agents. We used a pooled analysis to estimate the incidence of cases of endophthalmitis who developed after injections performed with and without topical antibiotic prophylaxis. We used regression analysis to explore the effects of stu…