Search results for "Fora"
showing 10 items of 1086 documents
Ephesian Imports in Cadiz: New Finds from Punta del Nao (La Caleta)
2017
Recientes prospecciones subacuáticas, llevadas a cabo en la zona de La Caleta de Cádiz entre 2008 y 2010, han sacado a la luz interesantes materiales relacionados con las distintas fases de la historia de la Bahía de Cádiz. Dentro del estudio general de dichos materiales, este artículo presenta unas pequeñas ánforas producidas en el hinterland de Éfeso, que constituyen las primeras nuestras conocidas hasta ahora de este tipo de importaciones en la ciudad de Cádiz. Dichas ánforas pueden considerarse un indicio representativo del comercio de larga distancia y del consumo de productos de alta gama por parte de las élites gaditanas durante el periodo imperial romano y la tardía Antigüedad. En r…
Evaluation of automatically steered agricultural vehicles
2008
The popularization of automatic guidance systems for off-road vehicles, especially in agricultural environments, has led to a sudden affluence of commercial solutions. As a consequence, end users are often overwhelmed by the spread of possibilities commercially available, on top of the confusion provoked by the guidance accuracy advertised by manufacturers. Therefore, there is a need for a methodology that objectively quantifies the level of performance of any auto-steering system, classifying different solutions according to their accuracy and reliability. This paper describes a method to evaluate the behavior of any automatically driven agricultural vehicle traveling along paths of any cu…
Prospective, randomized, single-center trial comparing double-balloon enteroscopy and spiral enteroscopy in patients with suspected small-bowel disor…
2013
Background Double-balloon enteroscopy (DBE) is an established method in diagnostic and therapeutic small-bowel enteroscopy. Objective Spiral enteroscopy (SE) appears to be a promising new technique. A randomized, prospective study was conducted to compare both methods. Design Randomized, prospective study. Setting Single tertiary referral center. Patients Between September 2009 and March 2011, 26 patients with suspected mid-GI disorders completed the study. Interventions Patients were randomly assigned to DBE or SE. The oral examination was conducted first, with the deepest point reached being marked with India ink. An additional anal examination followed the day after, with the aim of reac…
Iatrogene Ösophagusperforation bei transösophagealer Echokardiographie
2004
History A 65-year-old patient underwent transesophageal echocardiography which caused a perforation of the upper esophagus. Three months after esophagostomy and gastrostomy the reconstruction was accomplished by a colon interposition graft. The patient postoperatively developed an ischemic necrosis of the graft, followed by a cervical fistula. Food intake and swallowing became impossible. Diagnosis X-ray examinations revealed the cervical fistula and a stenotic colon graft. Treatment and course The retrosternal colon graft was replaced by a gastric interposition graft, which was anastomosed with the cervical esophagus. The postoperative follow-up was normal at first. Increasing retention of…
Deu metàfores per a entendre (i explicar) el nou model docent per al EEES
2008
La adopción de los nuevos modelos docentes, centrados en el aprendizaje del alumno, tal y como se nos requiere en el marco del Espacio Europeo de Educación Superior, tiene implicaciones profundas en nuestra labor como profesores. Con frecuencia, estas implicaciones no son bien explicadas o comprendidas. En este artículo se proponen 10 metáforas que pueden resultar útiles para explicar y comprender mejor dichas implicaciones, con una nota de humor y con una mirada fresca y diferente al problema, que nos ayude a tomar un poco de distancia con nuestras circunstancias particulares y prejuicios.
Terminology and sport language of Soccer
2007
El deporte del fútbol ha ido alcanzando un creciente nivel de popularidad, por lo que el lenguaje empleado en la narración de los acontecimientos relacionados con él trascienden el medio deportivo y se extienden a casi todos los ámbitos sociales. En este trabajo se analizan y ejemplifican algunas características del lenguaje deportivo del fútbol, como su etimología y procedencia, la existencia de extranjerismos y calcos lingüísticos, las condiciones que deberían tenerse en cuenta para la aceptación de términos foráneos, las metáforas y expresiones idiomáticas, polisemias, siglas y eponimias, así como la existencia de diversas denominaciones para referirse a un mismo concepto. Dada la global…
Kilpajuoksu EMUun : EMU-metaforat suomalaisessa julkisessa poliittisessa keskustelussa
2001
Depositional environment and biofacies characterisation of the Triassic (Carnian to Rhaetian) carbonate succession of Punta Bassano (Marettimo Island…
2007
AThe aims of this study are to reconstruct the geological setting of the Punta Bassano series (Marettimo Island, Egadi Archipelago, western Sicily) and its palaeogeographic evolution. The reference section for the Upper Triassic of Marettimo shows an alternation of marl and limestone beds together with brecciated levels. The limestones are both homogeneous mudstones with evaporite pseudomorphs and laminated with fenestrae. Foraminiferal, palynomorph, and ostracod associations constrain the Punta Bassano sequence to the Carnian-Rhaetian interval. The Punta Bassano succession represents a shallow inner ramp, ranging from open-marine environment with good water circulation to lagoonal and peri…
The Messian Salinity Crisis and the catastrophic Zanclean flooding of the dessicated Mediterranean: the Red Sea record
2013
Facies stacking and extinctions across the Triassic–Jurassic boundary in a peritidal succession from western Sicily
2017
An uppermost Triassic–lowermost Jurassic carbonate platform succession, which is 430 m thick, in northwestern Sicily is described with the aim to provide new data on the sedimentological and biological variations across the Triassic–Jurassic boundary in peritidal environments. The studied succession belonged to the rimmed carbonate shelf that developed during the upper Triassic along the margins of the Ionian Tethys. The peritidal sediments consist of metre-scale shallowing-upward cycles formed by subtidal, intertidal and supratidal facies. Three main informal units are differentiated along the section on the basis of the variations recorded by the subtidal facies. The lower and middle unit…