Gérard Vidal

ORCID: 0000-0002-9070-4284
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About
Contact & Profiles
Research Areas
  • Geological and Geophysical Studies
  • Geochemistry and Geologic Mapping
  • Geological and Geochemical Analysis
  • Hydrocarbon exploration and reservoir analysis
  • earthquake and tectonic studies
  • Geological formations and processes
  • Environmental Education and Sustainability
  • Geology and Paleoclimatology Research
  • High-pressure geophysics and materials
  • Climate Change Communication and Perception
  • Medical Image Segmentation Techniques
  • Geological Modeling and Analysis
  • Image and Object Detection Techniques
  • Online Learning and Analytics
  • Mathematics, Computing, and Information Processing
  • Mobile Learning in Education
  • Innovative Teaching Methods
  • Enhanced Oil Recovery Techniques
  • Geological and Geophysical Studies Worldwide
  • Sustainability in Higher Education
  • Mineral Processing and Grinding
  • Elasticity and Wave Propagation
  • Tree-ring climate responses
  • Geological Studies and Exploration
  • Paleontology and Stratigraphy of Fossils

Universitat Politècnica de Catalunya
2022

École Normale Supérieure de Lyon
1992-2021

Université Claude Bernard Lyon 1
1997-2020

Institut Français de l'Éducation
2007-2020

Laboratoire de Sciences de la Terre
1996-2002

Centre National de la Recherche Scientifique
1997-2000

Laboratoire d’HYdrologie et de GEochimie
1998

Institut de physique du globe de Paris
1998

Sorbonne Université
1986-1987

Abstract Designing and implementing online or digital learning material is a demanding task for teachers. This even more the case when this used engaged forms of learning, such as inquiry learning. In article, we give an informed account Go-Lab, ecosystem that supports teachers in creating Inquiry Learning Spaces (ILSs). These ILSs are built around STEM–related laboratories. Within Go-Lab ecosystem, can combine these laboratories with multimedia apps, which small applications support...

10.1007/s11423-020-09904-z article EN cc-by Educational Technology Research and Development 2021-01-11

This paper describes the tectono-metamorphic evolution of a segment Precambrian deep crust, in southern Madagascar island. crust corresponds to an Archaean basement reworked by widespread, late panAfrican event (550–580 Ma) during formation Mozambican belt. The finite geometry and associated metamorphism are depicted satellite imaging, field mapping P-T estimations using both conventional thermobarometric methods TWEEQ software program with internally consistent thermodynamic data uniform...

10.1080/09853111.1997.11105296 article EN Geodinamica Acta 1997-01-01

A tectonic survey has been completed in Eastern Africa, using remote sensing as well structural analysis the field. New data have collected eastern and western branches of East African Rift system. The geomorphology suggests that main deformation occurred two principal system, but compilations earthquake show recent movements are widespread over a large area Africa. Many ancient structures reactivated during Neogene times, especially Precambrian lineaments which evident on satellite imagery....

10.1002/gj.3350220630 article EN Geological Journal 1987-01-01

Melting and subsolidus relations in the (Mg,Fe)SiO 3 ‐(Mg,Fe)CO , (Mg,Fe) 2 SiO 4 (Mg,Fe)O‐(Mg,Fe)CO systems have been investigated at 14, 15, 16 25 GPa, 1973 K 2173 K, using a 1000 t uniaxial multi anvil split sphere apparatus. The iron‐magnesium partition coefficients between magnesite silicates or oxides measured assemblages. Iron is always partitioned preferentially silicate oxide phases, order of increasing partitioning being pyroxene, olivine, perovskite, wadsleyite magnesiowüstite. A...

10.1029/97jb03401 article EN Journal of Geophysical Research Atmospheres 1998-03-10

After more than 40 years of reasoned alerts from the scientific community directed towards society, with minimal impact, a recent surge in size and frequency extraordinary climatic events has begun to reshape perspectives ordinary citizens. This situation underscores challenge directly influencing society evidence or models, emphasizing crucial role universities training students who will occupy intermediate elevated positions that may impact at large. While "Climate Fresk" gained widespread...

10.5194/egusphere-egu24-17614 preprint EN 2024-03-11

The format, illustrations and organization of the 6th assessment reports Intergovernmental Panel on Climate Change (IPCC) have changed to fit evolution people's perception (CC). Educators face same changes in educational world even though CC remains an abstract concept that is challenging for learners understand. To facilitate process, we propose tackle simultaneously three complementary perspectives: Climate, Biodiversity, Meteorology. When carefully limited a corresponding level...

10.5194/egusphere-egu24-11909 preprint EN 2024-03-08

The Balcon oil field produces from the Cretaceous Caballos Formation, charged Upper Cretaceous<br>source rocks (Villeta Group). Recent wells in revealed a more complex fluid distribution, with being<br>found at deeper levels southern portion of field.

10.3997/2214-4609-pdb.111.193 article EN 9th Simposio Bolivariano - Exploracion Petrolera en las Cuencas Subandinas 2006-01-01

<p><span>Our</span><span> societ</span><span>ies are</span><span> violently hit by the implications of climate change. The </span><span>IPCC</span><span> keeps on </span><span>waving red flags </span><span>to governments since its...

10.5194/egusphere-egu21-8097 article EN 2021-03-04

<p><span>T</span><span>he need </span><span>to provide young citizens with the necessary skills to understand causes of climate change is a common agreement among science communities and society. </span><span>It important that students acquire knowledge an</span> <span>competencies...

10.5194/egusphere-egu2020-22218 preprint CA 2020-03-10
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