A5018784935- Geological and Geochemical Analysis
- High-pressure geophysics and materials
- Crystal Structures and Properties
- earthquake and tectonic studies
- X-ray Diffraction in Crystallography
- Glass properties and applications
- Geology and Paleoclimatology Research
- Clay minerals and soil interactions
- Chemical Synthesis and Characterization
- Mineralogy and Gemology Studies
- Material Dynamics and Properties
- Dental Implant Techniques and Outcomes
- Landslides and related hazards
- Occupational and environmental lung diseases
- Building materials and conservation
- Geochemistry and Geologic Mapping
- Bone Tissue Engineering Materials
- Inorganic Fluorides and Related Compounds
- Layered Double Hydroxides Synthesis and Applications
- Geological formations and processes
- Radioactivity and Radon Measurements
- Radioactive element chemistry and processing
- Earthquake Detection and Analysis
- Concrete and Cement Materials Research
- Metallurgical Processes and Thermodynamics
Istituto Nazionale di Geofisica e Vulcanologia
2015-2024
University of Chieti-Pescara
2015-2024
Leibniz University Hannover
2015
University of Perugia
2015
Bayerisches Landesamt für Umwelt
2003-2005
Institut des Sciences de la Terre
2003-2005
Institut des Sciences de la Terre d'Orléans
2003-2005
University of Bayreuth
2004-2005
Université Claude Bernard Lyon 1
2005
Centre National de la Recherche Scientifique
2005
Four sites in the western sector of Lipari Island with still active hydrothermal activity are here considered. The petrography (mesoscopic observations and XRPD) geochemistry (major, minor trace elements chemistry) ten representative extremely altered volcanic rocks were characterized. Two types parageneses discriminable, one rich silicate phases (opal/cristobalite, montmorillonite, kaolinite, alunite hematite) sulphates (gypsum, plus amounts anhydrite or bassanite). silicate-rich SiO2,...
In this study, we have used electron-microprobe mapping to investigate plagioclase compositional evolution due cooling kinetics. We re-analyzed five run-products from a prior study (Iezzi et al. 2011), crystallized by natural andesitic melt 1300 800 °C at 25, 12.5, 3, 0.5, and 0.125 °C/ min under atmospheric pressure air redox state. As the rate decreases, texture of large plagioclases changes skeletal hollow nearly equant. use X‑ray map data obtain database 12 275 quantitative chemical...
Edifice instability, that can result in catastrophic flank collapse, is a fundamental volcanic hazard. The subvolcanic basement encourage such especially if it susceptible to mechanical weakening by devolatilization reactions near magmatic temperatures. For this reason, understanding how the physical and chemical properties of representative lithologies deteriorate at high temperatures potentially highly relevant for hazard mitigation. This particularly true sedimentary rock, commonly found...
Six sub-alkaline glasses with compositions progressively shifting from the tholeiitic basalt (B100) end-member to rhyolite (R100) were investigated and analysed in same frequency domain by both Raman FTIR. This approach highlights spectroscopic similarities differences such as positions, widths intensities of FTIR bands, which may also exhibit significant overlapping. Both spectra show several peaks grouped three main vibrational windows: 200–650 (low region, named F-I this study), 650–850...
A new pathologic entity called implant periapical lesion has been recently described. This could be produced by contamination of the surface, overheating bone, overloading implant, presence a pre-existing bone pathology, residual root fragments and foreign bodies in placement an infected maxillary sinus, poor quality site, or lack biocompatibility. 49-year-old female patient underwent screw-shaped titanium dental premolar region right mandible Six months after insertion, presented with...
Abstract Background Differences in implant microtexture are important conditioning the bone response around dental implants. Purpose The aim of present study was an evaluation machined ( M ), blasted with apatitic calcium phosphate (tricalcium phosphate/hydrossyapatite [ HA ] blend) particles (resorbable blast texturing RBT ]), and coated Methods A total 48 (16 , 16 ) threaded screw‐shaped implants were inserted into tibia 12 rabbits. specimens retrieved after 1, 2, 4, 8 weeks processed for...