Search results for "22"
showing 10 items of 13984 documents
Performances Recovery of Flax Fiber Reinforced Composites after Salt-Fog Aging Test
2022
In the present paper, the performance recovery under conditions of discontinuous exposure to a marine environment of a natural fiber-reinforced composite (NFRC) reinforced by flax fibers was assessed. In particular, this laminate was initially exposed to salt-fog for 15 and 30 days, and then stored in a controlled air condition for up to 21 days. The flax fiber-reinforced composite showed coupled reversible and irreversible aging phenomena during the wet stage, as well as evidencing a significant mechanical recovery during the dry stage. Unlike the stiffness, the laminate showed a noticeable recovery of its flexural strength. This behavior affected the composite material toughness. A simpli…
«Sykt lykkelig på sosiale medier» : ungdom og sosiale medier i det postmoderne samfunn : hvordan bruker – og fremstiller dagens ungdom seg på sosiale…
2019
Masteroppgave samfunnskunnskap SV505 - Universitetet i Agder 2019 Denne oppgaven omhandler ungdoms bruk av og fremstilling av seg selv på sosiale medier i lys av samtiden, det postmoderne samfunn. Oppgaven tar for seg hvilke medier ungdom bruker, hvordan og hvorfordebruker sosiale medier, samt hvor mye tid de bruker på sosiale medier. Også hvordan unge presenterer og fremstiller seg selv i ulike sosiale medier blir undersøkt. Med utgangpunkt i den såkalte«Generasjon prestasjon» vies ungdoms opplevelse av press og stress på sosiale medier ekstra oppmerksomhet.Oppgaven baserer seg på en empirisk –kvantitativ spørreundersøkelse av til sammen 148 ungdommer i ungdomsskolen og på videregående sko…
La aplicación de los tributos en los casos de delito contra la hacienda pública
2021
The paper analyses the multiple tax procedures to be developed by the different bodies of the Spanish Tax Authorities (tax management procedures, tax inspection procedures, tax collection and tax penalty procedures) in the case of appreciation of an alleged crime against the Public Treasury. To attain this goal, a study of the new Tax crime configuration after 2012´ criminal reform is carried out, as well as a study of Act 34/2015.
Surface Treatment and nanofiller effect on the polymeric nanocomposites
2008
Adrb3 adrenergic receptor is a key regulator of human myometrial apoptosis and inflammation during chorioamnionitis1
2008
The pathophysiology underlying preterm labor triggered by inflammatory conditions such as chorioamnionitis remains largely unclear. It has already been suggested that beta-3 adrenergic (ADRB3) agonists might be of interest in the pharmacological management of preterm labor. Although there is evidence implicating ADRB receptors in the control of inflammation, there are minimal data relating specifically to ADRB3. To explore the cellular consequences of chorioamnionitis and detect apoptosis, we first performed immunostaining and Western blot experiments on human myometrial samples obtained from women with confirmed chorioamnionitis. We then developed an in vitro model of chorioamnionitis by i…
The Occurrence of Diseases and Related Factors in a Center for Asylum Seekers in Italy
2016
Italy is the main recipient of asylum seekers in the European region, and Sicily is their first point of arrival. This geographical position creates a large job for Health Authorities to identify and deal with the health of immigrants. This study evaluates the prevalence of disease among asylum seekers, assessing which are associated factors.A cross-sectional study was conducted to analyse demographic and clinical data in an Acceptance Centres for Asylum Seekers from February 2012 to May 2013. All variables that were found to be significant on unvariable analysis for the most frequent pathologies were included in a multivariable logistic regression model.Post-traumatic stress disorders with…
Il volontariato religioso nell'ordinamento giuridico italiano (l'incompiuta integrazione tra società civile e società religiosa)
2011
Pressure support ventilation + sigh in acute hypoxemic respiratory failure patients: Study protocol for a pilot randomized controlled trial, the PROT…
2018
Background Adding cyclic short sustained inflations (sigh) to assisted ventilation yields optimizes lung recruitment, decreases heterogeneity and reduces inspiratory effort in patients with acute hypoxemic respiratory failure (AHRF). These findings suggest that adding sigh to pressure support ventilation (PSV) might decrease the risk of lung injury, shorten weaning and improve clinical outcomes. Thus, we conceived a pilot trial to test the feasibility of adding sigh to PSV (the PROTECTION study). Methods PROTECTION is an international randomized controlled trial that will be conducted in 23 intensive care units (ICUs). Patients with AHRF who have been intubated from 24 h to 7 days and under…
Appendice 1. Valori e valutazioni nella e della azienda
2011
Si analizzano le diverse nozioni di valore connesse al funzionamento delle aziende in relazione all'approccio gestionale tradizionale ed all'approccio orientato agli stakeholder. Si individuano i principali strumenti valutativi di tali valori.
Processus attentionnels et apprentissage moteur
2012
International audience; Le but de cet article est de synthétiser les travaux portant sur les effets de l’attention volontaire sur l’apprentissage d’une habileté motrice. Les premiers modèles d’apprentissage considèrent que l’apprenant franchit plusieurs étapes au cours desquelles la sollicitation des processus attentionnels diminue (Fitts & Posner, 1967). Ainsi, la réalisation d’un mouvement nécessiterait d’engager de l’attention en début d’apprentissage alors qu’elle serait automatique en fin d’apprentissage. Cet article propose de vérifier cette affirmation au regard des recherches récentes qui révèlent que l’apprenant débutant module volontairement son attention a fin d’optimiser la réal…