Search results for "EPO"
showing 10 items of 6062 documents
Structured reporting of rectal cancer staging and restaging: A consensus proposal
2021
Background: Structured reporting (SR) in oncologic imaging is becoming necessary and has recently been recognized by major scientific societies. The aim of this study was to build MRI-based structured reports for rectal cancer (RC) staging and restaging in order to provide clinicians all critical tumor information. Materials and Methods: A panel of radiologist experts in abdominal imaging, called the members of the Italian Society of Medical and Interventional Radiology, was established. The modified Delphi process was used to build the SR and to assess the level of agreement in all sections. The Cronbach’s alpha (Cα) correlation coefficient was used to assess the internal consistency of ea…
Alfred Schütz: un’interpretazione sociologica di confine
1996
Il saggio riprende l'analisi schutziana concernente le strutture significative della vita quotidiana, per evidenziare come le "realtà multiple" potenziano, mediante il "principio di rilevanza", la percezione sinottica dei singoli soggetti e la conoscenza come esperienza trascendentale.
Des comptes rendus de perception dans le cadre de la linguistique appliquée
2018
We try to show in the present contribution that the reader s linguistic knowledge on perceptual reports can improve his reception of a perceptual text.
Recursos educativos abiertos en los repositorios institucionales españoles
2016
El reciente auge de la enseñanza a distancia y la importancia cada vez mayor de publicar los contenidos en acceso abierto ha propiciado la elaboración de recursos educativos que estén disponibles a través de Internet. Los repositorios facilitan el acceso abierto a una gran variedad de contenidos, entre los que se encuentran los recursos educativos, y éstos son fundamentales en la sociedad de la información para facilitar el acceso universal a una enseñanza de mayor calidad y posibilitar el intercambio de conocimientos. En este estudio se define el concepto de Recurso Educativo Abierto (Open Educational Resources, en inglés) y los tipos de contenidos que lo componen. Se realiza un estudio de…
Potential-assisted deposition of mixed alkanethiol self-assembled monolayers
2010
Abstract Preparation of self-assembled monolayers (SAMs) usually involves passive incubation. The recently developed potential-assisted deposition is indeed more selective as well as 100-fold faster than passive adsorption, thereby enhancing the reproducibility of the monolayer deposition. This article aims to identify the electrodeposition conditions necessary to prepare mixed alkanethiol SAMs on gold surface. Parameters such as concentrations in solution, electrode polarization and deposition time were examined for two chain lengths, C 3 (mercaptopropionic acid, MPA) and C 18 (octadecanethiol, ODT). The kinetics and composition of the SAMs were systematically characterized by reductive st…
Alma materin isoveli valvoo
2022
Clinical Onset and Multiple Sclerosis Relapse after SARS-CoV-2 Infection
2021
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has been associated with several neurological disorders including headache, facial palsy, encephalitis, stroke, demyelinating disorders. The present report will discuss cases of multiple sclerosis (MS) onset and relapse both beginning early after SARS-CoV-2 infection. In both cases, magnetic resonance imaging (MRI) showed widespread bilateral subcortical and periventricular active lesions. Serum IgG against SARS-CoV-2 Spike antigens confirmed seroconversion with titers that are considered not definitely protective against possible reinfection. We hypothesize that SARS-CoV-2 infection, as previously reported for other vir…
Structure de propriété et communication financière des entreprises françaises
2005
The objective of this empirical study is to test the hypothesized relation between ownership structure and the quality of financial reporting of French firms. The results confirm that the relation between shareholding dilution and the quality of investors' relations is not linear but curvilinear.
Validação da versão em espanhol do inventário multidimensional do perfeccionismo em jovens futebolistas
2020
The Multidimensional Inventory of Perfectionism in Sport (MIPS) is one sport specific measure of perfectionism developed on the basis of a combination of different multidimensional models. This study assesses the psychometrics of the MIPS in a Spanish sample of young footballers. Participants were 429 Spanish football players with ages ranging from 9 to 13 years. Confirmatory factor analyses showed that a two-dimensional model obtained adequate fit indices and Cronbach’s alpha coefficients showed acceptablelevels of internal reliability. The criterion and convergent validity of the Spanish MIPS analysed in young footballers was also confirmed via its association with measures of sport anxie…
Papel de la transición epitelial mesenquimal en el remodelado bronquiolar de pacientes con EPOC : aproximación clínica y farmacológica
2013
El remodelado bronquiolar es un proceso patológico, desencadenado por una respuesta inflamatoria anormal y crónica y asociado con la severidad de la Enfermedad Pulmonar Obstructiva Crónica (EPOC). El humo de tabaco contribuye al remodelado y a la fibrosis peribronquiolar, asociados con la obstrucción del flujo aéreo en esta enfermedad. La transición epitelial mesenquimal (TEM), un cambio de células epiteliales diferenciadas a células mesenquimales con fenotipo de miofibroblasto, podría estar implicada en la fibrosis peribronquiolar. La presente tesis doctoral examina la TEM en células epiteliales bronquiales primarias de no fumadores, fumadores y pacientes EPOC, así como el efecto in vitro …