Search results for " Type D"
showing 6 items of 16 documents
Irreducibility of Hurwitz spaces of coverings with one special fiber and monodromy group a Weyl group of type D d
2007
Let Y be a smooth, connected, projective complex curve. In this paper, we study the Hurwitz spaces which parameterize branched coverings of Y whose monodromy group is a Weyl group of type D d and whose local monodromies are all reflections except one. We prove the irreducibility of these spaces when $$Y \simeq \mathbb {P}^{1}$$ and successively we extend the result to curves of genus g ≥ 1.
El reto del conocimiento en la practica del Trabajo Social
2005
En el presente artículo se pretende subrayar la importancia de que desde el Trabajo Social y la Educación Social se profundice en el conocimiento y la utilización de las Tecnologías de la Información y la Comunicación (TIC) como recurso y requisito para la intervención socioeducativa. Unas tecnologías que cada vez ostentan un mayor protagonismo en nuestra sociedad y ante las que, además, es preciso constituir una adecuada respuesta desde las entidades que habrán de asumir, tarde o temprano, la responsabilidad de atender las nuevas situaciones de exclusión a las que se podrán ver sometidos aquellos que no tengan posibilidad de acceder a ellas. En este sentido, se destaca la necesidad de que …
SURCOTES MARINES DANS LE GOLFE DU LION ET FORCAGES ATMOSPHERIQUES : VARIABILITE CONTEMPORAINE ET FUTURE (1950-2100)
2010
Sea surges in the Gulf of Lions are mainly forced by southerly and south-easterly winds. This regional-scale atmospheric circulation is leading by a strong zonal gradient between low pressure system over the Bay of Biscay and high pressure over central Europe. This synoptic-scale circulation mostly happens during “Greenland Above” weather regime. In the second half of the 20th century, a slow increase of the sea-level pressure over central Europe increased the probability of having “Greenland Above” weather types associated with a southerly atmospheric circulation in the Gulf of Lions, thus leading to strong surges. A linear regression is used to simulate the interannual variability of high…
Validation and application of a PCR primer set to quantify fungal communities in the soil environment by real-time quantitative PCR
2011
Fungi constitute an important group in soil biological diversity and functioning. However, characterization and knowledge of fungal communities is hampered because few primer sets are available to quantify fungal abundance by real-time quantitative PCR (real-time Q-PCR). The aim in this study was to quantify fungal abundance in soils by incorporating, into a real-time Q-PCR using the SYBRGreen (R) method, a primer set already used to study the genetic structure of soil fungal communities. To satisfy the real-time Q-PCR requirements to enhance the accuracy and reproducibility of the detection technique, this study focused on the 18S rRNA gene conserved regions. These regions are little affec…
Personality Type D, Level of Perceived Stress, Insomnia, and Depression Among High School Teachers in Poland
2021
Teaching is inherently connected with specific burdens that may imply stressful situations. Psychological predispositions of the surveyed group, including personality type D (distressed personality) and level of experienced stress can cause depressive episodes and sleep disorders, which have a direct impact not only on health in terms of disease, but also on well-being and the ability to effectively and properly teach. The research group consisted of 412 high school teachers from the Silesian Province, located in the south of Poland. Using the following research tools: Type D Scale (DS14), Perceived Stress Scale (PSS-10), Athens Insomnia Scale (AIS) and Beck Depression Inventory (BDI), it w…