Search results for " WEB"
showing 10 items of 1173 documents
NAVIGAZIONE WEB CONDIVISA ED E-CONFERENCE COME STRUMENTI DI APPRENDIMENTO
2009
La ricerca riguarda una sperimentazione, nell’ambito di percorsi universitari in blended e-learning che ha come obiettivo l’individuazione di buone pratiche a sostegno di percorsi di apprendimento in settori specialistici che richiedono un’interazione più assidua e diretta tra studenti e docenti /tutor. Alcuni autori affermano che le capacità di comunicazione asincrona della rete facilitano esperienze di apprendimento contemporaneamente indipendenti e collaborative (cfr. Garrison e Kanuka, 2004). Nella comunicazione via web forum si sviluppano discussioni, si intessono relazioni, ci si confronta sui vari temi, si scambiano opinioni, avendo in genere sufficiente tempo per trattare i vari arg…
Crowdfunding: il supporto dalla rete
2013
Maintenance of the intestinal tube in Caenorhabditis elegans: the role of the intermediate filament protein IFC-2.
2008
The Caenorhabditis elegans intestinal lumen is surrounded by a dense cytoplasmic network that is laterally attached to the junctional complex and is referred to as the endotube. It localizes to the terminal web region which anchors the microvillar actin filament bundles and is particularly rich in intermediate filaments. To examine their role in intestinal morphogenesis and function, C. elegans reporter strains were generated expressing intestine-specific CFP-tagged intermediate filament polypeptide IFB-2. When these animals were treated with dsRNA against intestinal intermediate filament polypeptide IFC-2, the endotube developed multiple bubble-shaped invaginations that protruded into the …
Improving Communication in Risk Management of Health Information Technology Systems by means of Medical Text Simplification
2019
Health Information Technology Systems (HITS) are increasingly used to improve the quality of patient care while reducing costs. These systems have been developed in response to the changing models of care to an ongoing relationship between patient and care team, supported by the use of technology due to the increased instance of chronic disease. However, the use of HITS may increase the risk to patient safety and security. While standards can be used to address and manage these risks, significant communication problems exist between experts working in different departments. These departments operate in silos often leading to communication breakdowns. For example, risk management stakeholder…
Ottimizzazione di cartografia numerica per GIS
2005
The goal of the current research is to give the definition of standards for structure of digital cartography (relating to different nominal scales and semantic content) compatible with GIS, WEB-GIS, LBS. On the grounds of the critical analysis of those systems and the running of the related software, it was defined a possible model of cartographic structure, applied to a real case. La ricerca, tuttora in corso, è orientata alla definizione di standard di strutturazione della cartografia numerica (in relazione alle diverse scale nominali e al contenuto semantico) compatibile con i GIS, WEBGIS, LBS. Sulla base delle analisi critiche di tali sistemi e del funzionamento dei relativi software è …
Transcriptome-wide identification of transient RNA G-quadruplexes in human cells
2018
Guanine-rich RNA sequences can fold into four-stranded structures, termed G-quadruplexes (G4-RNAs), whose biological roles are poorly understood, and in vivo existence is debated. To profile biologically relevant G4-RNA in the human transcriptome, we report here on G4RP-seq, which combines G4-RNA-specific precipitation (G4RP) with sequencing. This protocol comprises a chemical crosslinking step, followed by affinity capture with the G4-specific small-molecule ligand/probe BioTASQ, and target identification by sequencing, allowing for capturing global snapshots of transiently folded G4-RNAs. We detect widespread G4-RNA targets within the transcriptome, indicative of transient G4 formation in…
Static instability analysis for travelling membranes and plates interacting with axially moving ideal fluid
2010
The out-of-plane instability of a moving plate, travelling between two rollers with constant velocity, is studied, taking into account the mutual interaction between the buckled plate and the surrounding, axially flowing ideal fluid. Transverse displacement of the buckled plate (assumed cylindrical) is described by an integro-differential equation that includes the centrifugal force, the aerodynamic reaction of the external medium, the vertical projection of membrane tension, and the bending force. The aerodynamic reaction is found analytically as a functional of the displacement. To find the critical divergence velocity of the moving plate and its corresponding buckling mode, an eigenvalue…
De fuente corporativa a diario digital: la adaptación de la comunicación corporativa a Internet en la Comunidad Valenciana
2015
Las corporaciones públicas y privadas utilizan sus portales de internet para informar a sus públicos y audiencias sobre su propia actualidad o sobre la que pudiera estar vinculada a su actividad y a su producción. También emplean estos portales para relacionarse con los públicos a través de las herramientas que permite la web 2.0, para lo cual utilizan las áreas denominadas genéricamente salas de prensa virtuales (SPV), que se han convertido, así y con ese objetivo, en diarios digitales. Se trata de un nuevo medio de comunicación al servicio de las entidades públicas y privadas, que supone una alternativa real a los medios tradicionales, que hasta ahora han servido a estas corporaciones de …
Características y visibilidad de las revistas españolas de ciencias de la salud en bases de datos
2015
Se describen las características de 207 revistas españolas de ciencias de la salud activas en 2014 y su visibilidad en seis bases de datos biomédicas y multidisciplinares. Scopus e Ibecs son las bases de datos que mayor número de revistas cubren, y Medline y WoS las que menos. La disciplina mejor representada es medicina, seguida de psicología, enfermería y farmacia. Se observa la práctica ausencia de revistas editadas exclusivamente en papel, la existencia de revistas publicadas en inglés, el aumento de versiones bilingües español-inglés y el acceso gratuito a los contenidos. El artículo incorpora el censo de revistas, que puede servir de referencia para los investigadores para selecciona…
Nitrate uptake rates in freshwater plankton: the effect of food web structure
2008
9 pages, 3 figure, 1 table