Search results for " PEV"
showing 7 items of 7 documents
Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants
2023
The local Cosmic Ray (CR) energy spectrum exhibits a spectral softening at energies around 3~PeV. Sources which are capable of accelerating hadrons to such energies are called hadronic PeVatrons. However, hadronic PeVatrons have not yet been firmly identified within the Galaxy. Several source classes, including Galactic Supernova Remnants (SNRs), have been proposed as PeVatron candidates. The potential to search for hadronic PeVatrons with the Cherenkov Telescope Array (CTA) is assessed. The focus is on the usage of very high energy $\gamma$-ray spectral signatures for the identification of PeVatrons. Assuming that SNRs can accelerate CRs up to knee energies, the number of Galactic SNRs whi…
Potenziali evocati visivi, contributo nella gestione della idrocefalia postemorragica. Descrizione di un caso.
2017
IVH, PEV
Role of Microbiota in development, gene expression and epigenetic modifications in D. melanogaster host model
Eukaryotes and prokaryotes have developed mutually beneficial relationships over millennia of evolutionary adaptation. Recent observations suggest a strong correlation between the presence of Microbiota and host homeostasis, but little is known about the mechanisms they use to shape the physiology and to reprogram gene expression of their host. Using both conventionally reared and germ-free D. melanogaster as a model system, I found a role of bacteria in host protein expression and development, as germ-free flies develop more slowly than their conventional counterpart. Remarkably, using the classic variegated In(1)wm4 inversion, I identified a role of Microbiota as modifier of white Positio…
POTENZIALI EVOCATI VISIVI DA FLASH IN GEMELLI IN EPOCA NEONATALE. CORRELAZIONI CON LA ADEGUATEZZA DEL PESO CON LA ETA' GESTAZIONALE (AGA VS SGA)
2017
Neonati AGA, SGA, PEV
Verde bianco e rosa. Il romanzo 'femminile' e l'educazione sentimentale delle italiane (1911-1946)
“Linearity, an English Trait?”
2009
This article looks at how the « English line” became one of the defining features of Englishness from the 1920s to the 1950s. It is based on texts by Michael Ayrton, Robin Ironside, John Piper and Nikolaus Pevsner that were published during or just after the Second World War, and that contributed to a contemporary critical reassessment of English art.