Search results for "germani"
showing 10 items of 488 documents
Gut Microbiota Cannot Compensate the Impact of (quasi) Aposymbiosis in Blattella germanica
2021
Simple Summary The German cockroach Blattella germanica is a good model to study complex symbiotic relationships because the following two symbiotic systems coexist in a single individual: the endosymbiont Blattabacterium (living inside specialized cells called bacteriocytes) and the gut microbiota. Although the role of the endosymbiont has been fully elucidated, the function of the gut microbiota remains unclear. The study of the gut microbiota will benefit from the availability of insects deprived of Blattabacterium. Our goal is to determine the effect of the removal (or, at least, the reduction) of the endosymbiont population on the cockroach’s fitness, in a normal gut microbiota communi…
‘John Tiptoft’
1997
Una voce di enciclopedia su John Tiptoft, aggiornata con bibliografia
‘Le Voces Variae Animantium nel medioevo’,
2017
The essay surveys the evolution of the genre 'Voces Variae Animantius', that is list of animals (but also a few natural phenomena and objects) and their respective 'vox' in the Middle Ages. The lists taken into examination are both in Latin and the vulgars (English and Insular French).
La lingua inglese e il suo sviluppo nel tempo e nello spazio. Atti delle giornate di studio Palermo 8 e 9 novembre 1995 ( = Quaderni di Lingue e Lett…
1996
Il volume monografico comprende saggi sulla storia della lingua inglese, relativi alla fase antica, media e moderna.
'Presenza e collocazione dei componimenti poetici di Paolino d’Aquileia nei codici medievali'
2003
Arts, Erudition, Croyances
2015
International audience
O2-Loading Treatment of Ge-Doped Silica Fibers: A Radiation Hardening Process
2016
International audience; The effects of a high-pressure O2-loading treatment on the radiation response of Ge-doped optical fibers (OFs) were investigated. We found that the incorporation of high concentration of interstitial molecular oxygen remarkably enhances the resistance to ionizing radiation of Ge-doped OFs in the UV-Visible domain and, at the same time, improves the transmission of UV light in the unirradiated OF sample. By comparison with previously reported results, the O2-loading treatment turned out to increase the radiation resistance of Ge-doped OFs more efficiently than F or Ce codoping. The understanding of such amelioration relies in basic radiation-induced mechanisms that we…
Optical properties and photosensitivity of vacuum synthesized Ge-doped sol-gel amorphous SiO/sub 2/
2005
We report optical and electron paramagnetic resonance investigations of gamma ray irradiation effects in sol-gel Ge-doped amorphous SiO/sub 2/. The studied materials have Ge-doping levels up to 10/sup 4/ molar part per million and were densified by two routes differing for the atmosphere: O/sub 2/+N/sub 2/ or vacuum. The obtained results evidence that irradiation affects matrix sites inducing paramagnetic defects. Furthermore, the comparison between the two densification procedures shows that vacuum atmosphere induces higher radiation sensitivity.
La disciplina tedesca (e quella austriaca) sull'ordine di protezione europeo e sulla tutela della vittima
2016
La Direttiva 2011/99/UE, inserendosi nel contesto delle azioni dell'Unione europea in materia di tutela delle vittime, ha previsto il c.d. ordine di protezione europeo: misura volta ad assicurare la protezione della persona offesa dal reato, a prescindere dallo Stato membro in cui essa si trovi. Nel dare seguito alla direttiva, i diversi Paesi hanno adottato soluzioni parzialmente differenti. Il contributo si incentra sulla disciplina introdotta in Germania e in Austria, dove la corrispondente riforma si colloca nel quadro di peculiari scelte normative di fondo, inerenti al ruolo della vittima nel processo penale.