Search results for "Ioni"

Impact of Gamma Radiation on Dynamic R

2019

GaN high-electron-mobility transistors (HEMTs) are promising next-generation devices in the power electronics field which can coexist with silicon semiconductors, mainly in some radiation-intensive environments, such as power space converters, where high frequencies and voltages are also needed. Its wide band gap (WBG), large breakdown electric field, and thermal stability improve actual silicon performances. However, at the moment, GaN HEMT technology suffers from some reliability issues, one of the more relevant of which is the dynamic on-state resistance (RON_dyn) regarding power switching converter applications. In this study, we focused on the drain-to-source on-resistance (RDSON) char…

POSITIONING ROMANIA AS A TOURISM DESTINATION BASED ON THE INFORMATION FROM ONLINE TRAVEL GUIDES

2014

Concerned with asserting itself as a unique tourism destination, Romania has spent time and money and has put a lot of hope in choosing its brand elements and secondary associations, forgetting that brands are not built only through advertising. The points of contact through which customers get to know a brand are various: observation and personal use, oral advocacy, interactions with Romania’s citizens, online and mobile experiences, etc. This paper aims to highlight the importance of Romania’s positioning statement, as a tourism destination, based on the information from major online international travel guides, and to argue the harmonization of this approach in differentiating the brand …

The effects of heart rate variability and cardiac cycle time on learning in trace eye-blink conditioning

2017

Ärsykkeen sydämen sykkeeseen ajastamisella on huomattu olevan yhteyttä sensoriseen havainnointiin ja korkeampaan kognitiiviseen prosessointiin, kun sykevälivaihtelu (HRV)puolestaan on yhdistetty tarkkaavaisuuteen. Tässä tutkimuksessa tarkasteltiin sykevälivaihtelun sekä ärsykkeen sydämen sykkeeseen ajastamisen yhteyksiä oppimiseen. Koehenkilöt osallistuivat silmäniskuehdollistumiskokeeseen, missä ärsykkeet oli ajastettu joko sydämen sykkeen systoliseen tai diastoliseen vaiheeseen. HRV:n ja EEG:n mittaaminen aloitettiin viisi minuuttia ennen kokeen alkua ja sitä jatkettiin viisi minuuttia kokeen loppumisen jälkeen. Tutkimuksessa tarkasteltiin kuutta HRV-muuttujaa: sykevälin keskiarvo (MRR), …

Shade Effects on Athletic Field Playing Characteristics of Overseeded and Non-Overseeded Bermudagrass

2014

In many athletic stadiums around the world, reduced light levels from the stadium structure can significantly reduce turfgrass quality and playing characteristics. In most warm-weather stadiums, the primary surface is bermudagrass which is commonly overseeded with perennial ryegrass to provide a winter and spring playing surface. The objective of this study was to examine the effects of four shade levels on turfgrass quality and playing characteristics of overseeded and non-overseeded bermudagrass (cv. Riviera). Shade levels included a non-shaded control and shade treatments which blocked 30%, 60%, and 90% of ambient light. These shade levels resulted in average daily PAR loads of 45.1, 29.…

Cultura locale e politiche culturali: avversarie o complici?

2009

Bartolomeo da Messina traduttore del De natura pueri ippocratico.

2012

La fervida attività di traduttore dal greco al latino alla Corte degli Svevi in Sicilia fa di Bartolomeo da Messina uno dei protagonisti europei di quel vasto movimento di recupero delle origini della scienza e della filosofia greca che riguardò l'Occidente latino tra XII e XIII secolo. Il confronto diretto tra traduzione latina del trattato ippocratico De natura pueri e presunto modello greco (Vat. gr. 276), esemplificato da uno specimen di edizione interlineare greco-latina di Nat. pueri (cap. 12), permette di ricostruire la tecnica di traduzione di Bartolomeo evidenziandone i molti pregi (tra cui spicca la precisione della resa), ma anche le incomprensioni e gli errori di varia natura. S…

Recensione a: Platonis Gorgias Leonardo Aretino interprete, a cura di M. Venier, Firenze 2011

2014

Recensione al vol. Platonis Gorgias Leonardo Aretino interprete, a cura di M. Venier, Firenze 2011.

Jaqov Anatoli filosofo e traduttore alla corte di Federico II.

2012

L'opera di Anatoli come traduttore presso la corte di Federico II

Tree and orchard variability of Silver King nectarine(Prunus persica (L.) Batsch) fruit quality components

2013

The variability of crop quality accounts for most of seasonal variation of farmers’ incomes, since fruit growth and quality components may greatly change according to various environmental and within-tree factors. Canopy architecture and orchard layout are mainly responsible for fruit size, quality and its variability. A positive relationship was measured in peach between intercepted radiation and PAR and Trolox equivalent antioxidant capacity (TEAC). This study was carried out to measure within tree and orchard variability of fruit of the early ripening cv. Silver King nectarine (Prunus persica (L.), Batsch) 8-years-old peach trees trained to a Y-shape and Delayed vase. Fruit were picked t…

“Comme ça pour le plaisir…”

2010

“Comme ca pour le plaisir…” is a quotation taken from The Little Prince of Antoine de Saint - Exupéry that in a few words summarizes the subjects I want to discuss. Is there only pleasure in creative activities? How much creativity is related with painful parts of our inner world? More in specific: has writing to do with separation issues? In the first part of my paper I will try to answer to the above questions exploring some psychoanalytical concepts, their relationship with creativity and in particular with writing. I will therefore deepen Sigmund’s Freud’s notion of sublimation, Donald W. Winnicott’s concept of transitional object and Melanie Klein’s ideas about reparation of destroyed …