Search results for " TECNOLOGIE"
showing 10 items of 1308 documents
INHIBITION OF POLYPHENOL OXIDASE FROM EGGPLANT.
2005
OPTIMIZATION OF CITRUS PROCESS IN BLOOD ORANGE JUICE
2005
Characterization of pectinmethylesterase, β-galactosidase and ascorbate oxidase from Sicilian blood orange.
2008
Structural analysis, phase stability and electrochemical characterization of Nb doped BaCe0.9Y0.1O3−x electrolyte for IT-SOFCs
2012
Abstract To improve the chemical stability of high temperature proton conductors based on barium cerate, electrolyte powders doped with different amounts of niobium were synthesized by the citrate–nitrate auto-combustion method. Pure single phases of BaCe 0.9− x Nb x Y 0.1 O 3− x (BCYN, 0.03 ≤ x ≤ 0.12) were obtained by thermal treatment at 1000 °C. Sintering at 1450 °C for 10 h produced dense pellets. X-ray absorption spectroscopy allowed to define the dopant ion insertion site and the co-dopant valency. Treatments in pure CO 2 atmosphere at 700 °C for 3 h and subsequent XRD analysis were carried out to probe the chemical stability of the produced electrolytes. The influence of the prese…
"I use it correctly!": The use of ICTs among Italian grandmothers in a generational perspective
2018
In this project, we investigated the role played by digital media and information and communication technologies (ICTs) in building intergenerational and intragenerational relations for grandparents. Specifically, we investigated the possible relationships between grandmothers, children, and grandchildren, with the aim of understanding the dynamics of intergenerational exchanges and how grandmothers experience the use of the Internet as a tool to facilitate communication with family members. The research shows that the reflections regarding the role of the Internet among elderly people are often linked to a generational identity and generational belonging and involve constant comparison wit…
Influenza di parametri fermentativi sulla composizione di vini Catarratto
2011
Isolation of anthocyanins from vegetable wastes.
2004
Changes in nonvolatile flavours of blood and common orange fruits during cold storage.
2012
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…
Strategie innovative per la formazione dei futuri docenti
2017
La ricerca si propone di individuare un modello di acquisizione della competenza digitale e delle 4C (communication, collaboration, creativity and critical thinking) degli studenti del Corso di Laurea di Scienze della Formazione Primaria in vista di un reale sviluppo professionale. Si è ipotizzato che l’utilizzo del modello flipped classroom anche nella didattica universitaria possa rappresentare una valida proposta nella formazione dei futuri docenti di scuola primaria per la progressiva acquisizione delle 4C e che il progetto eTwinning nella formazione iniziale degli insegnanti possa fornire un valido supporto per promuovere tali competenze chiave. La valutazione e la scelta dei prodotti …