منابع مشابه
Infecciones orofaciales de origen odontogénico
The polymicrobial nature of the odontogenic infections as well as the variety of associated conditions are a consequence of the diversity of the buccal microbiota and the anatomical and functional complexity of the oral cavity. In addition to this, all these processes can give way to multiple complications which range from the local to the systemic level. The appropriate choice of antibiotic an...
متن کامل[Rare esophageal tumors of mesenchymal origen].
We present a 77-year-old male, smoker of 50 packs/year, with chronic obstructive pulmonary disease (COPD) and atrial fibrillation. He was admitted to the emergency because of progressive dysphagia for solids of three months duration and, in the last month, with liquid weight loss and anorexia. Endoscopy detected an exophytic neoformation in the middle third of the esophagus causing six centimet...
متن کاملOrigin, Evolution and Homologies of the Weberian Apparatus: A New Insight Origen, Evolución y Homologías del Aparato Weberiano: Un Nuevo Acercamiento
The Weberian apparatus is essentially a mechanical device improving audition, consisting of a double chain of ossicles joining the air bladder to the inner ear. Despite being one of the most notable complex systems of teleost fishes and the subject of several comparative, developmental and functional studies, there is still much controversy concerning the origin, evolution and homologies of the...
متن کاملOrigen de los hematomas subdurales espinales . Estudio anatómico en cadáveres
Los hematomas espinales más comunes son los hematomas epidurales, no obstante a lo largo de los años se han descrito numerosos hematomas subdurales espinales (HSE). El mecanismo de la formación de los hematomas subdurales craneales es conocido, sin embargo, el mecanismo de origen de los HSE no está claramente definido. El sangrado de los hematomas subdurales craneales ha sido atribuido a la rot...
متن کاملProblem - Dependent ORIGEN Library Compression to Increase Computational Efficiency
ORIGEN is a highly accurate code to model used fuel isotopic inventory evolution and associated radiation sources. The Oak Ridge Isotope Generation (ORIGEN) code is a depletion model to calculate neutron activation, actinide transmutation, fission product generation, and radiation source terms. This is done through analysis of the full isotopic transition matrix to solve the rate equations that...
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ژورنال
عنوان ژورنال: Revista de Filología y Lingüística de la Universidad de Costa Rica
سال: 2006
ISSN: 2215-2628,0377-628X
DOI: 10.15517/rfl.v4i1.15862