Search results for "SIDA"
showing 10 items of 1584 documents
Coste y financiacion de la universidad espanola
1986
International audience; Education, as any other activity, is hard to produce. Not only is it difficult to produce for the community in charge of teaching services, but also for the fellows who receive the instruction, as they bear, besides the direct expenses of their education, the opportunity costs, mainly in form of an unwon salary. We will primordially refer to the first of the two mentioned aspects of the cost of higher education, without denying the importance of the private expenses in higher education-rather difficult to cipher as a result of the shortage of adequate statistics, on the other hand. In that way, the purpose of this work is, firstly, to describe the recent evolution of…
Métodos centrados en el aprendizaje en Fisioterapia. Capacidades del alumno y contexto de aprendizaje
2017
[EN] In this work we wanted to assess the effects of the use of learning-centered methods on various capabilities/abilities of some students and on their perception of the learning environment developed by their professors. The sample consisted of 231 third-year students from the University of Valencia. They belonged to three groups and they were studying the subject of Physiotherapy Cardio circulatory in the degree of Physiotherapy. In order to verify the objective and the hypotheses set out in the research we used a quasi-experimental sequential cohort design with non-equivalent control group, by using a posttest in the control group and a pretest and a posttest in the experimental group.…
Demo 60. Fluidos no newtonianos
2013
Objetivo: Observar el comportamiento de un fluido pseudoplástico y de un fluido dilatante.
Diversidad de mosquitos (Diptera: Culicidae) de Jarabacoa, República Dominicana
2019
En República Dominicana tienen especial interés, dada su gran relevancia médica, las enfermedades transmitidas por mosquitos. La presente investigación profundiza sobre la diversidad de los culícidos existentes en el municipio de Jarabacoa, a fin de actualizar la información sobre estos dípteros y sus principales sitios de cría, naturales y artificiales. Para tal cometido, se procedió a la búsqueda activa de formas preimaginales mediante la técnica del dipper; se utilizaron pipetas plásticas para muestrear en reservorios de pequeño tamaño. La identificación se llevó a cabo mediante la utilización de lupa binocular y microscopio, con la ayuda de claves taxonómicas específicas. Se capturaron …
Phylogeny, biogeography and evolution of Triglochin L. (Juncaginaceae) – Morphological diversification is linked to habitat shifts rather than to gen…
2015
A species-level phylogeny is presented for Triglochin, the largest genus of Juncaginaceae (Alismatales) comprising about 30 species of annual and perennial herbs. Triglochin has an almost cosmopolitan distribution with Australia as centre of species diversity. Trans-Atlantic and trans-African disjunctions exist in the genus. Phylogenetic analyses were conducted based on molecular data obtained from nuclear (ITS, internal transcribed spacer) and chloroplast sequence data (psbA-trnH spacer, matK gene). Based on the phylogeny of the group divergence times were estimated and ancestral distribution areas reconstructed. Our data confirm the monophyly of Triglochin and resolve relationships betwee…
Absence of the endo-beta-1,4-glucanases Cel1 and Cel2 reduces susceptibility to Botrytis cinerea in tomato.
2007
Cel1 and Cel2 are members of the tomato (Solanum lycopersicum Mill) endo-beta-1,4-glucanase (EGase) family that may play a role in fruit ripening and organ abscission. This work demonstrates that Cel1 protein is present in other vegetative tissues and accumulates during leaf development. We recently reported the downregulation of both the Cel1 mRNA and protein upon fungal infection, suggesting the involvement of EGases in plant-pathogen interactions. This hypothesis was confirmed by assessing the resistance to Botrytis cinerea infection of transgenic plants expressing both genes in an antisense orientation (Anti-Cel1, Anti-Cel2 and Anti-Cel1-Cel2). The Anti-Cel1-Cel2 plants showed enhanced …
Molecular phylogeny of the spider family Sparassidae with focus on the genus Eusparassus and notes on the RTA-clade and ‘Laterigradae’
2013
The phylogeny of the spider family Sparassidae is comprehensively investigated using four molecular markers (mitochondrial COI and 16S; nuclear H3 and 28S). Sparassidae was recovered as monophyletic and as most basal group within the RTA-clade. The higher-level clade Dionycha was not but monophyly of RTA-clade was supported. No affiliation of Sparassidae to other members of the 'Laterigradae' (Philodromidae, Selenopidae and Thomisidae) was observed, and the crab-like posture of this group assumed a result of convergent evolution. Only Philodromidae and Selenopidae were found members of a supported clade, but together with Salticidae and Corinnidae, while Thomisidae was nested within the hig…
Crab spiders of the families Thomisidae and Philodromidae (Arachnida: Araneae) from Iran
2004
Spiders of the families Thomisidae and Philodromidae (Arachnida, Araneae) mainly collected in the mountainous areas of Iran in 1978 are taxonomically studied and classified into 21 species of 10 genera. Most species are illustrated and described on the basis of the present specimens. Except for only two species, Xysticus kulczynskii Wierzbicki 1902 and Synaema globosum (Fabricius 1775), already known from this country, 19 species are new records to the Iranian fauna. Of these, 14 species, Tmarus stellio Simon 1875, Xysticus ninnii Thorell 1872 (subsp. fusciventris Crome 1965), X. cristatus (Clerck 1758), X. kochi Thorell 1872, X. gallicus Simon 1875, Oxyptila nigrita Thorell 1875, Heriaeus …
Foraminíferos del Cuaternario reciente del Mar de Alborán
2018
El mar de Alborán ha sido una zona de estudio, que ha llamado la atención para campos variados como la biología, geología o paleontología. El grupo estudiado en esta tesis, los foraminíferos, son muy importantes dado el amplio registro fósil que aportan, gracias a la perdurabilidad de sus conchas. Por ello han sido fundamentales para estudios basados en paleotemperaturas, cambios del nivel del mar a lo largo del tiempo, productividad de las aguas, impactos ambientales, naturales o producidos por el hombre, al igual que trabajos sistemáticos. En esta tesis, a partir de la recolección de 178 muestras superficiales del fondo oceánico del Mar de Alborán, recolectadas en dos campañas realizadas …
Curso on line de formación de profesorado de la ESO sobre atención a la diversidad
2009
M.ª Vicenta Ferrandis Martínez (femarma@alumni.uv.es); Claudia Grau Rubio (Claudia.Grau@uv.es) ; M.ª Carmen Fortes del Valle (Maria.C.Fortes@uv.es) Se describe y valora un curso on line, de treinta horas de duración, para formar a los profesores de la ESO sobre atención a la diversidad. El curso se desarrolla en el CEFIRE de Godella a través de la plataforma tecnológica de código abierto MOODLE. Se constata la falta de formación del profesorado de secundaria sobre la atención a la diversidad; que su nivel de conocimientos en esta materia es muy diverso; que es controvertida su aplicación; y que la formación on line tiene sus limitaciones.