Search results for " fos"
showing 10 items of 244 documents
Opening New Window in Upper Clival Region: Results from Anatomic Study.
2018
Considering its position located anteriorly to the brainstem, the retrosellar area, in particular the upper clival region and the interpeduncular cistern, is one of the most difficult regions to surgically approach. To date, many different operative solutions have been described, given that this region is attainable by both lateral and median approaches. Lateral routes include the frontolateral, subtemporal, and frontotemporozygomatic approaches with relative variants that have been extensively reported. Among the lateral approaches, the frontotemporozygomatic one is considered particularly useful because it allows better visualization of the retrosellar and suprasellar areas minimizing the…
Możliwości biodegradacji związków fosfonowych przez cyjanobakterie
2010
Minerali Macro
2006
Adenocarcinoma Polimorfo de Bajo Grado de fosa nasal
2005
Se presenta un inusual caso de Adenocarcinoma Polimorfo de Bajo Grado en estadio IV (T4N2CMx) localizado en la fosa nasal con extensión hacia región pterigoidea. El tumor primario fue tratado mediante una resección del mismo a través una osteotomía de maxilar superior tipo Lefort I y a nivel cervical se realizó un vaciamiento ganglionar cervical supraomohioideo homolateral. Posteriormente recibió tratamiento coadyuvante con radioterapia postoperatoria. An unusual case of a T4N2CMx polymorphous low grade adenocarcinoma located in the nasal fossae and extending to the pterygoid area is presented. The primary tumor was excised through a Lefort I maxillotomy and the neck was managed with a supr…
El acogimiento de menores con necesidades especiales y su relación con el perfil de las familias acogedoras
2013
El acogimiento familiar en cualquiera de sus modalidades, es un recurso que pretende proteger a la infancia en situación de riesgo y/o desamparo y posibilitar un desarrollo integral y comunitario a la vez que reparador, todo ello dentro de un entorno de familia (familia extensa o familia ajena). El objetivo del presente estudio, ha sido encontrar relaciones entre el perfil de la familia acogedora en los acogimientos en familia ajena y los problemas del menor en el momento de inicio del acogimiento. Se analizaron si las características familiares, incluyendo el tipo de familia, sus motivaciones o la situación laboral, predisponen o facilitan a acoger menores con problemas físicos y/o psicoso…
Search for a Stable Six-Quark State at BABAR
2019
Recent investigations have suggested that the six-quark combination uuddss could be a deeply bound state (S) that has eluded detection so far, and a potential dark matter candidate. We report the first search for a stable, doubly strange six-quark state in Upsilon -> S anti-Lambda anti-Lambda decays based on a sample of 90 million Upsilon(2S) and 110 million Upsilon(3S) decays collected by the BABAR experiment. No signal is observed, and 90% confidence level limits on the combined Upsilon(2S,3S) -> S anti-Lambda anti-Lambda branching fraction in the range (1.2-1.4)x10^-7 are derived for m_S < 2.05 GeV. These bounds set stringent limits on the existence of such exotic particles.
Canine fossa puncture in endoscopic sinus surgery: report of two cases
2017
Abstract Introduction Chronic rhinosinusitis with nasal polyposis is a common chronic disease that often affects maxillary sinus. Endoscopic sinus surgery is the most common procedure for treating the majority of maxillary sinus lesions. Objective To demonstrate the role of canine fossa puncture during endoscopic sinus surgery procedure in patients with severe maxillary sinus disease. Methods We present 2 cases where canine fossa puncture has been performed as method to obtain a complete access to the maxillary antrum. Results According our experience, 2 cases on 296 endoscopic sinus surgery (0.6%) where antrostomy and used of angled microdebrider were not sufficient, canine fossa puncture …
Historia y evolución del acogimiento familiar de menores y el contexto de la Comunidad Valenciana
2012
En este articulo presentamos la historia y evolución del Sistema de Protección a la Infancia, y más concretamente el recurso del acogimiento familiar de menores, a lo largo de los últimos veinticinco años. En el mismo diferenciamos dos partes: La primera, referida a la génesis del marco legislativo -internacional y estatal-, y la concreción de las modalidades de acogimiento en familia ajena y extensa. En la segunda parte se desarrolla el transcurso del acogimiento familiar de menores en el contexto de la Comunidad Valenciana. This article presents the history and evolution undergone over the last twenty-five years by the System for Minor Protection, and more specifically the solution of fos…
Head and Neck Cancers
2005
The trace fossil gyrochorte: ethology and paleoecology
2021
Specimens of the trace fossil Gyrochorte from the Ordovician, Jurassic and Cretaceous of Utah, and the Pliocene of Spain are described. These occurrences expand the stratigraphic range of the ichnogenus, and allow for a reexamination of this paleoenvironmentally sensitive and puzzling trace fossil. The recognition of the penetrative characteristic of the trace is essential for a correct identification, as some trace fossils have been erroneously ascribed to Gyrochorte in the past. The producer must have been a detritus-feeding worm-like animal, probably an annelid, that created a bilobed, vertically penetrating and sometimes plaited meandering trace. Gyrochorte typically occurs in sandy f…