986 resultados para B1 agonist
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Memoria de máster (Instituto Cervantes - UIMP, 2009). Resumen basado en el de la publicación. Incluye anexos
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Memoria de máster (Universidad Antonio de Nebrija, 2010). Incluye anexos. Resumen basado en el de la publicación
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Título del congreso: 'Aprender español en Noruega: por qué y para qué'. Incluye vídeo MP4
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Se presenta una actividad didáctica dirigida a alumnos con nivel específico A2-B1 (MCER) y con una duración estimada de 90 minutos. Los objetivos son: practicar la competencia lectora de textos literarios; sensibilizar a los alumnos sobre el funcionamiento de un texto literario; aumentar el conocimiento y manejo de textos literarios; reflexionar sobre las diferencias de interpretación causadas por el factor cultural; y reforzar la expresión oral .
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"ALCE de Lyon"
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"ALCE de Lyon"
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Trabajo fin de m??ster (CIESE Comillas-Universidad de Cantabria, 2012)
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Tesis doctoral (Universidad de Salamanca, 2011)
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Conjunto de materiales elaborados por los auxiliares de conversaci??n de Francia durante el curso 2013/2014. Recoge material did??ctico para el nivel B1 que los profesores interesados pueden descargar . La tipolog??a de los materiales es muy variada, como tambi??n lo son sus autores, y por ello las posibilidades de su utilizaci??n son diversas. Junto con los contenidos ling????sticos se asocian otros orientados a la convivencia en las aulas o al mejor conocimiento de la cultura espa??ola e hispanoamericana.
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Resumen basado en el de la publicaci??n
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Existe una versi??n en espa??ol, con el t??tulo "Nivel B1 de Euskara en Educaci??n Primaria. Informe general. Febrero 2007"
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Esta publicaci??n de la serie de propuestas curriculares para la ense??anza, el aprendizaje y la evaluaci??n de la lengua de signos espa??ola recoge las especificaciones: objetivos, contenidos, orientaciones metodol??gicas y procedimientos de evaluaci??n para el Nivel B1, que se corresponde con el hom??nimo de la escala del MCER. Con ella se describe, en l??nea de continuidad con la entrega anterior (Niveles A1 y A2), lo que supone que los alumnos alcancen un nuevo estadio en la estructura del curr??culo de la lengua de signos espa??ola.
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The characteristics of muscarinic acetylcholine receptor agonist-induced epileptiform bursting seen in immature rat piriform cortex slices in vitro were further investigated using intracellular recording, with particular focus on its postnatal age-dependence (P+14-P+30), pharmacology, site(s) of origin and the likely contribution of the muscarinic acetylcholine receptor agonist-induced post-stimulus slow afterdepolarization and gap junction functionality toward its generation. The muscarinic agonist, oxotremorine-M (10 microM), induced rhythmic bursting only in immature piriform cortex slices; however, paroxysmal depolarizing shift amplitude, burst duration and burst incidence were inversely related to postnatal age. No significant age-dependent changes in neuronal membrane properties or postsynaptic muscarinic responsiveness accounted for this decline. Burst incidence was higher when recorded in anterior and posterior regions of the immature piriform cortex. In adult and immature neurones, oxotremorine-M effects were abolished by M1-, but not M2-muscarinic acetylcholine receptor-selective antagonists. Rostrocaudal lesions, between piriform cortex layers I and II, or layer III and endopiriform nucleus in adult or immature slices did not influence oxotremorine-M effects; however, the slow afterdepolarization in adult (but not immature) lesioned slices was abolished. Gap junction blockers (carbenoxolone or octanol) disrupted muscarinic bursting and diminished the slow afterdepolarization in immature slices, suggesting that gap junction connectivity was important for bursting. Our data show that neural networks within layers II-III function as primary oscillatory circuits for burst initiation in immature rat piriform cortex during persistent muscarinic receptor activation. Furthermore, we propose that muscarinic slow afterdepolarization induction and gap junction communication could contribute towards the increased epileptiform susceptibility of this brain area.
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Seeds of Avicennia alba BI. matured at high moisture content and were sensitive to desiccation: no seeds survived desiccation below 35% moisture content. The effect on survival of a factorial combination of five moist storage treatments (fresh seeds in a polyethylene bag, open with water sprayed over regularly, mixed with sand at 10% moisture content, mixed with moist paddy hulls, or naked seeds mixed with sand at 10% moisture content) and three temperatures (28-30degreesC, 17degreesC and 8-10degreesC) was investigated. In addition, seeds were mixed with sand at 5% moisture content and stored at 17degreesC in order to determine the effect of sand moisture content on seed moisture content and viability during storage. Avicennia alba showed recalcitrant seed storage behaviour, but 75% of the seeds remained viable after four months' moist (45-47% moisture content) storage in 10% moisture content sand at 17degreesC.
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We have shown that there is significant disparity in the expression of uncoupling proteins (UCP) 2 and 3 between modern-commercial and ancient-Meishan porcine genotypes, commercial pigs also have higher plasma triiodothyronine (T(3)) in on the first day of life. T(3) and the sympathetic nervous system are both known to regulate UCPs in rodents and humans; their role in regulating these proteins in the pig is unknown. This study examined whether thyroid hormone manipulation or administration of a selective beta3 adrenoceptor agonist (ZD) influenced plasma hormones, colonic temperature and UCP expression in adipose tissue of two breeds of pig. To mimic the differences observed in thyroid hormone status, piglets from Meishan and commercial litters were randomly assigned to control (1 ml/kg water), T(3) (10 mg/kg) (Meishan only), methimazole (a commonly used antithyroid drug) (50 mg/kg) (commercial only) or ZD (10 mg/kg) oral administration for the first 4 days of postnatal life. Adipose tissue UCP2/3 mRNA abundance was measured on day 4 using PCR. T(3) administration raised plasma T(3) concentrations and increased colonic temperature on day 4. UCP3 mRNA abundance was higher in Meishan, than commercial piglets (p = 0.042) and was downregulated following T(3) administration (p = 0.014). Irrespective of genotype, ZD increased UCP2 mRNA abundance (Meishan p = 0.05, commercial p = 0.03). Expression of neither UCP2 nor 3 was related to colonic temperature, regardless of treatment. In conclusion, we have demonstrated a dissociation between thyroid hormones and the sympathetic nervous system in the regulation of UCPs in porcine adipose tissue. We have also suggested that expression of adipose tissue UCP2 and 3 are not related to body temperature in piglets.