Sergio Vinciguerra
YOU?
Author Swipe
View article: A theoretical model for electrical conductivity of a weakly transversely isotropic porous medium with two conducting phases
A theoretical model for electrical conductivity of a weakly transversely isotropic porous medium with two conducting phases Open
SUMMARY Electrical properties of porous media consisting of solid and fluid phases have been continuously investigated in the study of geomaterials given their strong link to pore space characteristics (e.g. pore size and connectivity). Ov…
View article: Prediction of Young’s Modulus for Reservoir Rocks using Machine Learning
Prediction of Young’s Modulus for Reservoir Rocks using Machine Learning Open
Young’s Modulus is an important mechanical property of rocks in hydraulic fracturing design, as it determines their stiffness and indicates the extent to which they will deform elastically under uniaxial compressive stress. Young’s Modulus…
View article: Identifying Deep Seismogenic Sources in Southern Piedmont (North-Western Italy) via the New Tool TESLA for Microseismicity Analysis
Identifying Deep Seismogenic Sources in Southern Piedmont (North-Western Italy) via the New Tool TESLA for Microseismicity Analysis Open
The analysis of earthquake source mechanisms is key for seismotectonic studies, but it is often limited to traditional methods plagued with issues of precision and automation. This is particularly true in low-seismicity areas with deep and…
View article: Poro–perm relations of Mesozoic carbonates and fault breccia, Araxos Promontory, NW Greece
Poro–perm relations of Mesozoic carbonates and fault breccia, Araxos Promontory, NW Greece Open
Fault zones in carbonates control the storage and transport fluid properties. Their physical state can be very complex due to the interplay of diagenetic processes and multiple deformation episodes, leading to complex pore spaces given by …
View article: Generalised Time-Series Analysis of Fault Mechanics Using Explainable AI
Generalised Time-Series Analysis of Fault Mechanics Using Explainable AI Open
Understanding how faults nucleate and grow is a critical problem in earthquake science and hazard assessment. This study examines fault development in Alzo granite under triaxial pressures ranging from 5 to 40 MPa by applying a Time Delay …
View article: Numerical Simulations of Acoustic Emission (Ae) Source Mechanisms and Crack Damage in Westerly Granite During Rock Deformation Laboratory Experiments
Numerical Simulations of Acoustic Emission (Ae) Source Mechanisms and Crack Damage in Westerly Granite During Rock Deformation Laboratory Experiments Open
View article: Reply on RC1
Reply on RC1 Open
View article: Reply on RC2
Reply on RC2 Open
View article: Poro-perm relations of Mesozoic carbonates and fault breccia, Araxos Promontory, NW Greece
Poro-perm relations of Mesozoic carbonates and fault breccia, Araxos Promontory, NW Greece Open
Aiming at assessing the porosity and permeability properties, we present the results of microstructural and laboratory measurements, including density, porosity, VP, VS, and electrical resistivity. These measurements were performed in dry …
View article: Multiscale fracture, physical and mechanical properties of stromboli volcano (Italy) edifice
Multiscale fracture, physical and mechanical properties of stromboli volcano (Italy) edifice Open
The physical, mechanical and fracture properties at Stromboli volcano have been integrated at multiple scales to understand whether the interplay between a presumed NE/SW rift zone and the Sciara del Fuoco (SDF) depression has resulted in …
View article: Seismic response to volcanic processes at Mount Etna: coupling thermomechanical simulations with seismic wave-equation modelling
Seismic response to volcanic processes at Mount Etna: coupling thermomechanical simulations with seismic wave-equation modelling Open
Mt. Etna, located in the north-eastern area of Sicily (Italy), is one of the most active and hazardous strato-volcano in the world, both in terms of paroxysmal events and continuous effusive activity from the summit area and hazardous flan…
View article: Using AE based Machine Learning Approaches to Forecast Rupture during Rock Deformation Laboratory Experiments
Using AE based Machine Learning Approaches to Forecast Rupture during Rock Deformation Laboratory Experiments Open
Parametric analysis of laboratory Acoustic Emission (AE) during rock deformation laboratory experiments has revealed periodic trends and precursory behaviour of the rupture source, as crack damage nucleates, it grows and coalesces into a f…
View article: Comment on egusphere-2023-2247
Comment on egusphere-2023-2247 Open
Abstract. Aiming at assessing the porosity and permeability properties, we present the results of microstructural and laboratory measurements of density, porosity, VP, VS, and electrical resistivity p…
View article: Reviewer comment on egusphere-2023-2247
Reviewer comment on egusphere-2023-2247 Open
Abstract. Aiming at assessing the porosity and permeability properties, we present the results of microstructural and laboratory measurements of density, porosity, VP, VS, and electrical resistivity p…
View article: Poro-perm relations of Mesozoic carbonates and fault breccia, Araxos Promontory, NW Greece
Poro-perm relations of Mesozoic carbonates and fault breccia, Araxos Promontory, NW Greece Open
Aiming at assessing the porosity and permeability properties, we present the results of microstructural and laboratory measurements of density, porosity, VP, VS, and electrical resistivity performed in dry and in saturated conditions on 54…
View article: Assessing energy balance via seismic and mechanical observations in high temperature induced crack damage in marbles
Assessing energy balance via seismic and mechanical observations in high temperature induced crack damage in marbles Open
Assessing the rock physical and mechanical behavior under different temperatures has become of utmost importance. It is well known that thermal stresses induce significant crack damage in rocks due to thermal expansion or phase transformat…
View article: Acoustic Emissions in Rock Deformation and Failure: New Insights from Q-Statistical Analysis
Acoustic Emissions in Rock Deformation and Failure: New Insights from Q-Statistical Analysis Open
We propose a new statistical analysis of the Acoustic Emissions (AE) produced in a series of triaxial deformation experiments leading to fractures and failure of two different rocks, namely, Darley Dale Sandstone (DDS) and AG Granite (AG).…
View article: Acoustic Emissions in Rock Deformation and Failure: New Insights from Q-Statistical Analysis
Acoustic Emissions in Rock Deformation and Failure: New Insights from Q-Statistical Analysis Open
We propose a new statistical analysis of the Acoustic Emissions (AE) produced in a series of triaxial deformation experiments leading to fractures and failure of two different rocks, namely, Darley Dale Sandstone (DDS) and AG Granite (AG).…
View article: Mapping faults in the laboratory with seismic scattering 2: the modelling perspective
Mapping faults in the laboratory with seismic scattering 2: the modelling perspective Open
SUMMARY Peak delays of acoustic emission (AE) data from rock deformation laboratory experiments are sensitive to both sample heterogeneities and deformation-induced impedance contrasts inside the sample. However, the relative importance of…
View article: Using AE based Machine Learning Approaches to Forecast Rupture during Rock Deformation Laboratory Experiments
Using AE based Machine Learning Approaches to Forecast Rupture during Rock Deformation Laboratory Experiments Open
Parametric analysis of laboratory Acoustic Emission (AE) during rock deformation laboratory experiments has revealed periodic trends and precursory behaviour of the rupture source, as crack damage nucleates, it grows and coalesces into a f…
View article: Seismic response to volcanic processes at Mount Etna: coupling thermomechanical simulations with seismic wave-equation modeling
Seismic response to volcanic processes at Mount Etna: coupling thermomechanical simulations with seismic wave-equation modeling Open
Mt. Etna, located in the north-eastern area of Sicily (Italy), is one of the most active and hazardous strato-volcano in the world, both in terms of paroxysmal events and continuous effusive activity from the summit area and hazardous flan…
View article: Multiscale analysis of physical rock properties at Stromboli Volcano: what controls the frictional properties?
Multiscale analysis of physical rock properties at Stromboli Volcano: what controls the frictional properties? Open
Stromboli volcano, located in the north-easternmost island of the Aeolian archipelago (Southern Italy) and well known for its persistent volcanic activity, has experienced at least four sector collapses over the past 13 thousand years. The…
View article: Temperature-driven micro-fracturing in granite: The interplay between microstructure, mineralogy and tensile strength
Temperature-driven micro-fracturing in granite: The interplay between microstructure, mineralogy and tensile strength Open
High temperatures exert a significant influence on the mechanical and fluid flow properties of rocks and minerals. In crystalline rocks, differential thermal expansion of minerals is known to induce microfracture damage leading to changes …
View article: Mapping faults in the laboratory with seismic scattering 1: the laboratory perspective
Mapping faults in the laboratory with seismic scattering 1: the laboratory perspective Open
SUMMARY Seismic waves produced by stressed and deforming rocks lose coherence when they cross regions of high heterogeneity. The delay in the arrival of maximum seismic energy amplitude (peak delay), an essential attribute to model earthqu…
View article: Multiscale analysis of physical rock properties at Stromboli Volcano: what controls the frictional properties?    
Multiscale analysis of physical rock properties at Stromboli Volcano: what controls the frictional properties?     Open
<p>Stromboli volcano, located in the north-easternmost island of the Aeolian archipelago (Southern Italy) and well known for its persistent volcanic activity, has experienced at least four sector collapses over the past 13 thousand y…
View article: Using AE based Machine Learning Approaches to Forecast Rupture during Rock Deformation Laboratory Experiments
Using AE based Machine Learning Approaches to Forecast Rupture during Rock Deformation Laboratory Experiments Open
<p>Parametric analysis of laboratory Acoustic Emission (AE) during rock deformation laboratory experiments has revealed periodic trends and precursory behaviour of the rupture source, as crack damage nucleates, grows and coalesces in…
View article: Fracture density analysis at Stromboli Volcano, Italy: implications to flank stability
Fracture density analysis at Stromboli Volcano, Italy: implications to flank stability Open
Stromboli volcano has experienced four sector collapses over the past 13,000 years, resulting in the formation of the Sciara del Fuoco (SDF); a horseshoe-shaped flank collapse scarp where episodes of instability are continuously observed a…
View article: INTERNATIONAL LABOUR ORGANIZATION AND SPORTS HUMAN RIGHTS
INTERNATIONAL LABOUR ORGANIZATION AND SPORTS HUMAN RIGHTS Open
The study aims to make a general analysis to a significant aspect of Western civilization and contemporary approaches of democratic and capitalist systems. Labor relations, employment contracts, sports contracts in athletes transfers, free…
View article: Source Mechanisms of Laboratory Earthquakes During Fault Nucleation and Formation
Source Mechanisms of Laboratory Earthquakes During Fault Nucleation and Formation Open
A bstract Identifying deformation and pre‐failure mechanisms preceding faulting is key for fault mechanics and for interpreting precursors to fault rupture. This study presents the results of a new and robust derivation of first motion pol…
View article: Relating physical properties to temperature-induced damage in carbonate rocks
Relating physical properties to temperature-induced damage in carbonate rocks Open
Carbonate rocks have a widespread diffusion in the Earth crust and are extensively used in cultural heritage and buildings. These rocks can be naturally or anthropically exposed to high temperatures. Consequently, relating physical propert…