234 research outputs found
Luna Cacchioli, Scrivere il volgare: su pietra, sui muri, in A. Tiburzi, L. Cacchioli, Lingua e forme dell’epigrafia in volgare (secc. IX-XV), «Studj Romanzi» (Scrivere, leggere, conservare. A colloquio con Armando Petrucci). Nuova serie, X, 2014, pp. 311-352, alle pp. 314-332.
Nel contributo verranno presentati i risultati preliminari di una ricerca che ha come obiettivo principale la costruzione di un corpus di epigrafi in lingua volgare prodotte nei secoli IX-XV e conservate in Italia nel periodo cruciale del passaggio dal tradizionale codice linguistico scritto latino a quello volgare. Luna Cacchioli si è occupata dell’Italia nord occidentale (Liguria, Piemonte, Lombardia), della fascia sud dell’Italia mediana (Lazio, Abruzzo e Molise) e dei primi sondaggi sulla Toscana e sulle testimonianze graffite; Alessandra Tiburzi si è occupata dell’Italia nord orientale (Trentino Alto Adige, Veneto, Friuli Venezia Giulia), dell’Italia mediana fascia nord (Emilia Romagna, Marche, Umbria) e dei primi sondaggi in Italia meridionale. Attraverso la presentazione di alcune testimonianze si proveranno ad affrontare problematiche linguistiche e formali che l’epigrafia medievale presenta nella delicata fase dell’affermazione di una nuova coscienza linguistica.The paper presents the results of a research aimed at the construction of a corpus of vernacular inscriptions preserved in Italy and datable from the IXth to the XVth centuries during a crucial time when Latin ceased to be the only language elected for writing giving way also to the vernaculars. Luna Cacchioli focused on the North-Western area (Liguria, Piemonte, Lombardia), on the South-central area (Lazio, Abruzzo e Molise) and on the early-stage investigations about Toscana and medieval vernacular graffiti; Alessandra Tiburzi interested in the North-Eastern area (Trentino Alto Adige, Veneto, Friuli Venezia Giulia), on the North-central area (Emilia Romagna, Marche, Umbria) and on the preliminary studies about South Italy. Through the study of some of the documents we shall try and discuss issues relating to language and formal presentation of writing which concern Medieval epigraphy in this delicate passage to a new linguistic awareness. A history of vernacular inscriptions must take into account the study of the language(s) which constitute an important synthesis of the cultural mediations which sit at the core of the writing of the vernaculars in Italy and of the strategies which made it possible
"Esporre perché: tipologie e funzioni" in L. Cacchioli, A. Tiburzi, "Lingua e forme dell'epigrafia in volgare (secco. IX-XV), pp. 311-352
Nel contributo verranno presentati i risultati preliminari di una ricerca che ha come obiettivo principale la costruzione di un corpus di epigrafi in lingua volgare prodotte nei secoli IX-XV e conservate in Italia nel periodo cruciale del passaggio dal tradizionale codice linguistico scritto latino a quello volgare. Luna Cacchioli si è occupata dell’Italia nord occidentale (Liguria, Piemonte, Lombardia), della fascia sud dell’Italia mediana (Lazio, Abruzzo e Molise) e dei primi sondaggi sulla Toscana e sulle testimonianze graffite; Alessandra Tiburzi si è occupata dell’Italia nord orientale (Trentino Alto Adige, Veneto, Friuli Venezia Giulia), dell’Italia mediana fascia nord (Emilia Romagna, Marche, Umbria) e dei primi sondaggi in Italia meridionale. Attraverso la presentazione di alcune testimonianze si proveranno ad affrontare problematiche linguistiche e formali che l’epigrafia medievale presenta nella delicata fase dell’affermazione di una nuova coscienza linguistica.The paper presents the results of a research aimed at the construction of a corpus of vernacular inscriptions preserved in Italy and datable from the IXth to the XVth centuries during a crucial time when Latin ceased to be the only language elected for writing giving way also to the vernaculars. Luna Cacchioli focused on the North-Western area (Liguria, Piemonte, Lombardia), on the South-central area (Lazio, Abruzzo e Molise) and on the early-stage investigations about Toscana and medieval vernacular graffiti; Alessandra Tiburzi interested in the North-Eastern area (Trentino Alto Adige, Veneto, Friuli Venezia Giulia), on the North-central area (Emilia Romagna, Marche, Umbria) and on the preliminary studies about South Italy. Through the study of some of the documents we shall try and discuss issues relating to language and formal presentation of writing which concern Medieval epigraphy in this delicate passage to a new linguistic awareness. A history of vernacular inscriptions must take into account the study of the language(s) which constitute an important synthesis of the cultural mediations which sit at the core of the writing of the vernaculars in Italy and of the strategies which made it possible
Human vitronectin-derived peptide covalently grafted onto titanium surface improves osteogenic activity: a pilot in vivo study on rabbits
Peptide and protein exploitation for the biochemical functionalization of biomaterial surfaces allowed fabricating biomimetic devices able to evoke and promote specific and advantageous cell functions in vitro and in vivo. In particular, cell adhesion improvement to support the osseointegration of implantable devices has been thoroughly investigated. This study was aimed at checking the biological activity of the (351-359) human vitronectin precursor (HVP) sequence, mapped on the human vitronectin protein; the peptide was covalently linked to the surface of titanium cylinders, surgically inserted in the femurs of New Zealand white rabbits and analyzed at short experimental time points (4, 9, and 16 days after surgery). To assess the osteogenic activity of the peptide, three vital fluorochromic bone markers were used (calcein green, xylenol orange, and calcein blue) to stain the areas of newly grown bone. Static and dynamic histomorphometric parameters were measured at the bone-implant interface and at different distances from the surface. The biological role of the (351-359)HVP sequence was checked by comparing peptide-grafted samples and controls, analyzing how and how much its effects change with time across the bone regions surrounding the implant surface. The results obtained reveal a major activity of the investigated peptide 4 days after surgery, within the bone region closest to the implant surface, and larger bone to implant contact 9 and 16 days after surgery. Thus, improved primary fixation of endosseous devices can be foreseen, resulting in an increased osteointegration
Human Vitronectin-Derived Peptide Covalently Grafted onto Titanium Surface Improves Osteogenic Activity: A Pilot In Vivo Study on Rabbits
Peptide and protein exploitation for the biochemical functionalization of biomaterial surfaces allowed fabricating
biomimetic devices able to evoke and promote specific and advantageous cell functions in vitro and in vivo. In
particular, cell adhesion improvement to support the osseointegration of implantable devices has been thoroughly
investigated. This study was aimed at checking the biological activity of the (351–359) human vitronectin precursor
(HVP) sequence, mapped on the human vitronectin protein; the peptide was covalently linked to the
surface of titanium cylinders, surgically inserted in the femurs of New Zealand white rabbits and analyzed at short
experimental time points (4, 9, and 16 days after surgery). To assess the osteogenic activity of the peptide, three
vital fluorochromic bone markers were used (calcein green, xylenol orange, and calcein blue) to stain the areas of
newly grown bone. Static and dynamic histomorphometric parameters were measured at the bone–implant
interface and at different distances from the surface. The biological role of the (351–359)HVP sequence was
checked by comparing peptide-grafted samples and controls, analyzing how and how much its effects change
with time across the bone regions surrounding the implant surface. The results obtained reveal a major activity of
the investigated peptide 4 days after surgery, within the bone region closest to the implant surface, and larger bone
to implant contact 9 and 16 days after surgery. Thus, improved primary fixation of endosseous devices can be
foreseen, resulting in an increased osteointegration
“In ogni tempo e in ogni luogo ci sarà sempre un’Antigone che dice no”: la magia della ritualità tra cultura popolare e dignità letteraria”
Energy dispersive analysis (EDX) of a degradable bioactive-glass coating on Ti6Al4V in-vivo
“La rinascita di Ipazia: i romanzi di Marie-Florence Ehret e Andrée Ferretti a confronto”
Energy dispersive analysis (EDX) of a degradable bioactive–glass coating on Ti6 Al4V in vivo
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