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showing 10 items of 973 documents
La responsabilità dei prestatori di servizi di condivisione di contenuti online.
2023
Il saggio analizza il recepimento della dir. 2019/790/UE, sul diritto d'autore e i diritti connessi nel mercato unico digitale. Lo studio si concentra sulle norme relative alla responsabilità dei prestatori di servizi di condivisione di contenuti on-line e le confronta con le disposizioni generali contenute nel Digital Services Act. The essay analyzes the transposition of dir. 2019/790/EU, on copyright and related rights in the digital single market. The study focuses on the liability rules of online content sharing service providers and compares them with the general provisions contained in the Digital Services Act.
Le recours dirigé exclusivement contre la tenue du dossier individuel est irrecevable
2001
International audience
Contenuti e learning outcomes: una proposta per gli insegnamenti del Corso di Specializzazione sul sostegno
2020
Il lavoro nell’ottica del monitoraggio e del miglioramento ai fini della progettazione delle attività future del Corso di Specializzazione per le Attività di Sostegno (D.M. 30 settembre 2011), si colloca in seno all’attuale dibattito sulla ricerca di indicatori specifici e di strumenti condivisi per valutare e migliorare i risultati della didattica universitaria in questo ambito. L’individuazione dei contenuti core nei Corsi di Specializzazione rappresenta un elemento chiave per la progettazione e la formazione dei futuri docenti di sostegno. L’articolo presenta l’impostazione metodologica di un processo di ricerca messo in atto presso l’Università degli Studi di Palermo nell’a.a. 2018/19, …
Situational Perception in Mathematics (SPiM)—Results of a Cross-Country Study in Austria and Norway
2020
Situation-specific skills, as situational perception, are a central part of educators’ competence. This is especially true for kindergarten teachers (KTs) as most of their teaching is based on natural learning situations. The aim of this study is to contribute to the discussion on KTs’ situational perception by identifying aspects of early childhood education students’ situational perception in mathematics. Therefore, we conducted a qualitative study with N = 5 students from Austria and N = 5 students from Norway. Data was collected through a video-based questionnaire: The students watched seven video vignettes and wrote down their observations and reflections immediately upon watching. Dat…
Perspectives on Leadership in Early Childhood Education and Care Centers Through Community of Practice
2021
This article investigates early childhood education and care (ECEC) leadership through the concept of community of practice (COP). The focus is on ECEC leaders’ perceptions regarding their leadership during the educational changes taking place in the context of Finnish ECEC. The purpose is to increase understanding of how leaders see themselves in relation to the ECEC multi professional working community and practices of distributed leadership. The data are five focus group interviews of ECEC leaders analyzed with directed content analysis within the theoretical frame of domain, practice, and community forming the core of COP in Lave and Wenger. The results show how all three COP component…
Soil Water Content Assessment: Critical Issues Concerning the Operational Application of the Triangle Method
2015
Knowledge of soil water content plays a key role in water management efforts to improve irrigation efficiency. Among the indirect estimation methods of soil water content via Earth Observation data is the triangle method, used to analyze optical and thermal features because these are primarily controlled by water content within the near-surface evaporation layer and root zone in bare and vegetated soils. Although the soil-vegetation-atmosphere transfer theory describes the ongoing processes, theoretical models reveal limits for operational use. When applying simplified empirical formulations, meteorological forcing could be replaced with alternative variables when the above-canopy temperatu…
Surface soil humidity retrieval by means of a semi-empirical coupled SAR model
2010
In the last years, the availability of new technologies of Earth Observation encouraged researches to use integrated approaches for environmental monitoring. Even for agro-hydrological applications, remotely sensed data are available on wide areas allowing the retrieval of cost-effective and representative estimation of high spatial and temporal variability of the soil-vegetation system variables. In particular, soil water content plays an important role determining the partition of precipitation between surface runoff and infiltration and, moreover, influences the distribution of the incoming radiation between latent and sensible heat flux. As a consequence, distributed soil water content …
Surface soil humidity retrieval using remote sensing techniques: a triangle method validation
2010
Soil humidity plays a key-role in hydrological and agricultural processes. In the rainfall-runoff processes the knowledge of its spatial distribution is fundamental to accurately model these phenomena. Furthermore in agronomy and agricultural sciences, assessing the water content of the root zone is required in order to optimize the plant productivity and to improve the irrigation systems management. Despite the importance of this variable the in situ measurements techniques based on Time Domain Reflectometry (TDR) or on the standard thermo-gravimetric methods, are neither cost-effective nor representative of its spatial and temporal variability. Indirect estimations via Earth Observation (…
Corruption in economics: a bibliometric analysis and research agenda
2020
We conducted a bibliometric analysis of the literature on corruption in the discipline of economics (4,488 articles) over the past 51 years between 1968–2019. Through this methodology, we identifie...
Cloud droplets to drizzle: Contribution of transition drops to microphysical and optical properties of marine stratocumulus clouds
2017
Aircraft measurements of the ubiquitous marine stratocumulus cloud type, with over 3000 km of in situ data from the Pacific during the Cloud System Evolution in the Trades experiment, show the ability of the Holographic Detector for Clouds (HOLODEC) instrument to smoothly interpolate the small and large droplet data collected with Cloud Droplet Probe and 2DC instruments. The combined, comprehensive instrument suite reveals a surprisingly large contribution in the predrizzle size range of 40–80 μm (transition droplets, or drizzlets), a range typically not measured and assumed to reside in a condensation-to-collision minimum between cloud droplet and drizzle modes. Besides shedding light on t…