Search results for "temi"
showing 10 items of 3194 documents
Evidencialidad indirecta en aimara y en el español de La Paz. Un estudio semántico-pragmático de textos orales
2017
This study investigates the expression of the indirect evidential subdomain in two languages in contact, i.e. the northern variety of Central Aymara and the variety of Spanish spoken in La Paz (Bolivia). For this aim, the study uses first-hand data collected in La Paz and El Alto (Bolivia) during 2014 and 2015. Data was elicited through: the “Family Problems Picture” task (San Roque et al. 2012), formulated by the members of the Max Planck Institute for Psycholinguistics and created specifically for the activation of cognitive categories such as evidentiality and mirativity; the “Pear Story” designed for Wallace Chafe, professor at the University of California, to collect narrative texts th…
Prognostic factors for non-asphyxia-related cardiac arrest patients undergoing extracorporeal rewarming - HELP Registry Study
2020
Objective: Extracorporeal rewarming is the treatment of choice for patients who had hypothermic cardiac arrest, allowing for best neurologic outcome. The authors’ goal was to identify factors associated with survival in nonasphyxia-related hypothermic cardiac arrest patients undergoing extracorporeal rewarming. Design: All 38 cardiac surgery departments in Poland were encouraged to report consecutive hypothermic cardiac arrest patients treated with extracorporeal life support. All variables collected were analyzed in order to compare survivor and nonsurvivor groups. The parameters available at the initiation of extracorporeal rewarming were considered as potential predictors of survival in …
PMA e sistema familiare
2007
Robust Selective Stereo SLAM without Loop Closure and Bundle Adjustment
2013
This paper presents a novel stereo SLAM framework, where a robust loop chain matching scheme for tracking keypoints is combined with an effective frame selection strategy. The proposed approach, referred to as selective SLAM (SSLAM), relies on the observation that the error in the pose estimation propagates from the uncertainty of the three-dimensional points. This is higher for distant points, corresponding to matches with low temporal flow disparity in the images. Comparative results based on the reference KITTI evaluation framework show that SSLAM is effective and can be implemented efficiently, as it does not require any loop closure or bundle adjustment.
Introduzione
2012
I Curatori introducono il volume dal titolo: "Federalismo, riforme della contabilità e dei sistemi di controllo. L'impatto sugli equilibri di bilancio e sull'efficacia dell'operato degli enti della amministrazione pubblica"
Influencia del tiempo de ligadura del cordón umbilical en la morbilidad secundaria neonatal y los depósitos de hierro en el neonato
2022
El déficit de hierro es el déficit nutricional más frecuente a nivel mundial y constituye un importante problema de salud pública, principalmente en los países más desfavorecidos. La causa más frecuente de anemia en el mundo es la deficiencia de hierro. Los períodos críticos donde los requerimientos son elevados son el primer año de vida, la adolescencia y el embarazo. El pinzamiento demorado aumenta los depósitos de hierro en los RN, que les garantiza una disponibilidad de este mineral durante los primeros meses de vida, periodo crucial del desarrollo de múltiples sistemas como el SNC. , pero también se le se asoció con un aumento de la policitemia neonatal, ictericia patológica con necesi…
Education in a crisis. Italy within southern Europe: Trends and the way forward
2016
El artículo analiza la reacción peculiar del sistema educativo italiano a la reciente crisis, en comparación con países dotados de un «modelo de bienestar Mediterráneo», como Grecia, Portugal y España. Analizando los principales indicadores estadísticos nacionales de los sistemas educativos –acceso a la educación, éxito escolar, equidad e inclusión de alumnos inmigrantes– se ha profundizado en las dificultades, pero también en la resiliencia del sistema italiano de educación. El análisis permite concluir que las prioridades en términos de reforma son: completar el proceso de autonomía escolar, completar el plan de digitalización, dotando todas las escuelas de TICs actualizadas, cambiar la j…
A multi-objective fleet routing optimization for passenger shipping among islands
2009
In the last few years the statistical analysis on maritime freight and passenger transport highlights a positive trend of demand and for the next future, given the stressing congestion characterizing the road transport, a further increase both on the deep-sea-shipping and the short-sea-shipping is predicted. Given that, the navigation companies are called to improve their own services to assure a high quality and efficient customers transport, deriving at the same time their own benefits by minimizing the operating costs. Hence, an efficient and careful routes planning activity plays a meaningful role on navigation company productivity and income. Furthermore, the fleet deployment also cons…
Une envahissante dans le paysage : cas de l’ambroisie à feuilles d’armoise
2014
L’ambroisie à feuilles d’armoise (Ambrosia artemisiifolia L.) est une espèce annuelle envahissante introduite en France à la fin du XIXe siècle. Plante rudérale, tolérante à de nombreux stress, l’ambroisie se développe essentiellement dans les habitats perturbés. Les principaux milieux occupés sont les parcelles agricoles, les bords de route et les zones perturbées par les activités anthropiques (jachères industrielles, zone de dépôt de matériaux …). Les berges de rivière constituent le seul habitat naturel dans lequel l’ambroisie peut former d’importantes populations. La semence d’ambroisie n’a pas de structure particulière favorisant son invasion. Trop lourde pour être dispersée par le ve…
Protection of Trees against Lightning Strikes as a Measure to Prevent Fires and Loss of Human Life
2021
Lighting strikes have been the catalyst of massive uncontrolled fires in areas of combustible vegetation. In some regions, lightning strikes may be a relatively unusual occurrence (e.g., California), but instead they seem to have become a major contributor to the propagation of wildfires, as a byproduct of climate change. Given such unusual weather, wildfires originating from lightning are an increasing threat. In this paper, the authors discuss the withstand capability of trees against lightning and introduce a proactive approach to prevent wildfires by the deployment of tree lighting protection systems (TLPS) to protect forested areas, where deemed necessary by the tree risk assessment.