1,721,874 research outputs found
Per un altro tipo di atlanti paleografici
No full textVitale-Brovarone Alessandro. Per un altro tipo di atlanti paleografici. In: Gazette du livre médiéval, n°20. Printemps 1992. pp. 30-31
Prise de contact avec les lentilles
No full textVitale-Brovarone Alessandro. Prise de contact avec les lentilles. In: Gazette du livre médiéval, n°2. Printemps 1983. pp. 16-17
Itinéraire d'un philologue
No full textVitale-Brovarone Alessandro. Itinéraire d'un philologue. In: Gazette du livre médiéval, n°1. Automne 1982. pp. 17-19
Una ratio per la Pasqua in un codice torinese
No full textVitale-Brovarone Alessandro. Una ratio per la Pasqua in un codice torinese. In: Romania, tome 100 n°400, 1979. pp. 528-540
Lector cavat codicem ?
No full textVitale-Brovarone Alessandro. Lector cavat codicem ?. In: Gazette du livre médiéval, n°6. Printemps 1985. pp. 13-16
Di nuovo sui Parlamenti ed epistole in antico dialetto piemontese
No full textVitale-Brovarone Alessandro. Di nuovo sui Parlamenti ed epistole in antico dialetto piemontese. In: Romania, tome 98 n°390, 1977. pp. 249-259
M. Roddewig. Dante Alighieri. Die Göttliche Komödie. Vergleichende Bestandsaufnahme der Commedia-Handschriften, 1984
No full textVitale-Brovarone Alessandro. M. Roddewig. Dante Alighieri. Die Göttliche Komödie. Vergleichende Bestandsaufnahme der Commedia-Handschriften, 1984. In: Gazette du livre médiéval, n°8. Printemps 1986. pp. 24-25
Q, «Êtes-vous pour le public ou pour le privé ?» -R. «Suis-je obligé de répondre ?»
No full textVitale-Brovarone Alessandro. Q, «Êtes-vous pour le public ou pour le privé ?» -R. «Suis-je obligé de répondre ?». In: Gazette du livre médiéval, n°33. Automne 1998. pp. 20-28
Lawsonite: a delicate, yet fundamental mineral at HP-LT conditions
No full textHigh-P–low-T (HP–LT) rocks have long focused the attention of researchers in several branches of the Earth Sciences, from petrology to geochemistry and geophysics. Index minerals such as garnet, omphacite and glaucophane are in the geologist’s mind the essence of HP–LT metamorphism since Eskola’s metamorphic facies classification in 1920. By contrast, for a series of reasons mainly dealing with its less com- mon occurrence at the Earth’s surface, the mineral lawsonite (Ransome, 1895) had initially raised less interest. Lawsonite has long been recognized as an important rock component at sub-greenschist to blueschist facies metamorphic conditions (e.g. Ernst, 1973). On the other hand, at higher pressure condi- tions, lawsonite was believed to be rarer, requiring ‘forbidden zone’ P–T conditions to form, or to be destabilized at the blueschist–eclogite transition. How- ever, in the last decades, a series of works spanning natural observations, experimental petrology and ther- modynamics have shown lawsonite to be stable at very high-P conditions (Pawley, 1994; Kerrick & Connolly, 2001; Usui et al., 2003; Poli et al., 2009). In particular, in more recent years, there has been growing interest on HP and UHP eclogite facies, lawsonite-bearing rocks (see reviews by Tsujimori et al., 2006; Wei & Clarke, 2011). Lawsonite in eclogites in fact defines the colder side of the eclogite metamorphic facies at HP–LT conditions, and may therefore be considered as a marker for petrological and tectonic processes taking place at HP–LT anomalous geothermal regimes occurring at subduction zones (e.g. Philippon et al., 2013). For this reason, lawsonite has become of broad scientific interest and now represents a major point of discussion in the Earth Sciences, including its central role in subduction dynamics
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