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5 results on '"D D'Argenio"'

2. Il distretto vulcanico campano

Author

PETROSINO, PAOLA, PETROSINO P., CALCATERRA D., D'ARGENIO B., FERRANTI L., PAPPONE G., PETROSINO P., and Petrosino, Paola

Published
2016

3. Società Geologica Italiana - Guide Geologiche Regionali - Campania e Molise

Author

FEDELE, LORENZO, FRANCIOSI, LUIGI, MORRA, VINCENZO, SANTANGELO, NICOLETTA, SCARPATI, CLAUDIO, Esposito C., Perrotta A., Fedele L., Esposito C., Franciosi L., Morra V., Perrotta A., Santangelo N., Scarpati C., Calcaterra D., D'Argenio B., Ferranti L., Pappone G., Petrosino P., Fedele, Lorenzo, Esposito, C., Franciosi, Luigi, Morra, Vincenzo, Perrotta, A., Santangelo, Nicoletta, and Scarpati, Claudio

Published
2016

4. Itinerario 8. Isola di Capri

Author

BARATTOLO, FILIPPO, DONADIO, CARLO, PENNETTA, MICLA, PERRIELLO ZAMPELLI, SEBASTIANO, Barattolo F., Donadio C., Pennetta M., Perriello Zampelli S., Calcaterra D., D'Argenio B., Ferranti L., Pappone G., Petrosino P., Barattolo, Filippo, Donadio, Carlo, Pennetta, Micla, and PERRIELLO ZAMPELLI, Sebastiano

Subjects
geologia, paleontologia, geomorfologia, tettonica, vulcanologia, itinerari, Campania, Molise
Abstract

Nella guida sono descritti - con un approccio divulgativo scientifico e in dettaglio - gli affioramenti geologici, gli elementi strutturali e gli aspetti geomorfologici dell’Isola di Capri, anche mediante un itinerario via mare e a terra. In particolare, questi aspetti sono illustrati mediante una carta geologica schematica con indicazione dell'itinerario e dei vari stop, nonché sono approfonditi con numerose fotografie degli affioramenti rocciosi e dei fossili, disegni di colonne stratigrafiche e schemi dell’evoluzione morfologica a colori.

Published
2016

5. Evaluation of the clastogenic activity of some resins used in the prosthodontic field.

Author

Gigola P, Monarca S, Feretti D, Zerbini I, and D'Argenio D

Subjects
Micronucleus Tests, Acrylic Resins toxicity, Dental Prosthesis
Abstract

Background: Dental materials, in particular resins used in prosthetic, orthodontic, conservative and gnathological dentistry, are frequently in long-term contact with the tissues of the mouth, and the chronic exposure to these products of a significant proportion of the population means that the release of genotoxic substances by dental resins must be evaluated., Methods: For this purpose, ten methyl metacrylate-based resins, both cold- and hot-polymerising and all of frequent use in clinical practice, were prepared following the indications in Standard UNI 9582-2 now included in Standard ISO 10993. Genotoxicity was evaluated through the Tradescantia/micronuclei test., Results: By using the Tradescantia/micronuclei test, which detects aberrant chromosomes by detecting micronuclei in flower tetrads, nine resins were found not to the positive; one resin caused a significant increase in the frequency of micronuclei compared to negative controls., Conclusions: The results of the Tradescantia/micronuclei test, together with the results of tests cytotoxicity and the Ames and Allium cepa tests performed in previous research, indicate a need for further analyses of these resins for dental use, through other in vivo and in vitro tests, in order to achieve certainty over the risk connected with their use in human populations.

Published
2001

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