جست‌وجوی استاد و پژوهشگر

Boris Kausمشاهده پروفایل

استاد

• Geodynamics
• Lithospheric Deformation
• Numerical Modeling
• +۵ مورد دیگر

Boris Kaus is a Full Professor and Chair of Geophysics and Geodynamics at the Institute of Geosciences, Johannes Gutenberg University Mainz, Germany. His research focuses on understanding geological processes from grain scale to planetary scale using mathematical and numerical models. Funded by the German Research Foundation, European Research Council, and BMBF, his work spans lithospheric deformation, melt migration, fold-and-thrust belts, and high-performance computing applications in geosciences. His research interests center on geodynamic modeling of lithospheric processes, including subduction zones, mantle convection, and crustal deformation. Kaus develops novel numerical approaches to simulate complex geological phenomena, with emphasis on coupling between erosion, lithosphere dynamics, and mantle flow. His group creates specialized software for high-performance computing systems to tackle multi-scale geophysical problems. His scientific awards include the Paul Niggli Medal, EGU Arne Richter Award, multiple ERC grants (Starting, Proof-of-Concept, Consolidator), and the Carl Friedrich Gauss Lecturer honor. He has received recognition for editorial contributions including G-Cubed's Excellence in Refereeing award. ERC Consolidator Grant MAGMA (2018-2023) ERC Proof of Concept Grant SALTED (2016-2017) ERC Starting Grant MODEL (2010-2015) John von Neumann Excellence Project for HPC ETH Medal for Ph.D. thesis Kaus actively supervises graduate students and leads research projects funded by major European and German agencies. His group develops open-source software like GeophysicalModelGenerator.jl and maintains strong collaborations with international institutions including ETH Zürich and USC. Current projects focus on magma dynamics, lithospheric shear localization, and the development of advanced numerical methods for geodynamic simulations. The research group operates within the Geodynamics & Geophysics team at JGU Mainz, utilizing high-performance computing resources and collaborating with multiple European research initiatives including IMPRS and FORTHEM networks. Their laboratory specializes in numerical modeling of Earth systems with applications to tectonics, volcanology, and crustal evolution.

• Cognitive Psychology
• Psychophysiology
• Computational Modeling
• +۳ مورد دیگر

Dr. Victor Mittelstädt is a Post-doc Researcher at the Chair of Biological Psychology, University of Tübingen, where he investigates cognitive control mechanisms using behavioral and computational approaches. Affiliated with the Faculty of Science, his research bridges cognitive psychology, psychophysiology, and decision neuroscience. Education: Ph.D. in Psychology, University of Freiburg (2018) M.Sc. in Psychology, RWTH Aachen University (2015) B.Sc. in Psychology, University of Ulm (2012) Research Focus: His work centers on cognitive architecture in conflict tasks, including: Dynamic adjustments in distractor suppression and proactive control Neurocognitive mechanisms of task switching and voluntary action Computational modeling of aging effects on conflict processing Cross-modal transfer of cognitive control Awards & Fellowships: Feodor Lynen Research Fellowship (Humboldt Foundation) DAAD Research Grant Scholarly Contributions: He serves as a reviewer for 30+ journals including Journal of Experimental Psychology , Cognition , and Psychological Research , and evaluates grants for the German Research Foundation (DFG). His publications employ advanced methodologies like diffusion modeling and EEG to dissect cognitive processes.

Francois Holtzمشاهده پروفایل

استاد

• Experimental Petrology
• Magmatic Systems
• Phase Equilibria
• +۵ مورد دیگر

Prof. Dr. Francois Holtz is a Professor of Petrology at the Institute of Mineralogy , Leibniz University Hannover , within the Faculty of Natural Sciences . He serves as Vice Dean of Studies and Dean of Studies, and is actively involved in research projects related to magmatic systems, diffusion chronometry, and ore deposit formation. His research focuses on experimental determination of phase relationships in silicate systems, magma chamber dynamics , and high-pressure, high-temperature techniques for studying ore metal partitioning. Current projects include investigations into amphibole stability, diffusion in chain silicates, and AI-augmented mineral analysis for volcanic rocks. Key scientific contributions appear in Geochemistry , Chemical Geology , and Geochimica et Cosmochimica Acta , addressing topics like Fe³+/Fe²+ ratios in melts, Nb-Ta-Sn oxide markers , and Ti⁴+ substitution in phlogopite . Awards include the Abraham Gottlob Werner Medal (2013) and membership in the Mineralogical Society of America (2013). Prof. Holtz leads or co-leads projects such as Diffusion Chronometry of Magmatic Systems (FOR2881), DOME (Priority Programme 2238), and ICDP initiatives. His work integrates field observations, experimental petrology, and geochemical modeling to unravel magmatic processes and ore enrichment dynamics.

• Petrology
• Experimental Petrology
• Magma Evolution
• +۳ مورد دیگر

Dr. Renat Almeev is an Assistant Professor at the Institute of Mineralogy, Leibniz University Hannover , specializing in experimental petrology and geochemistry. His research focuses on the formation and evolution of magmas, particularly through the lens of phase equilibria, diffusion chronometry, and thermodynamics of mineral-melt-fluid systems. He actively contributes to international projects under the International Continental Drilling Program (ICDP) and Integrated Ocean Drilling Program/Ocean Drilling Program (IODP/ODP) . His work investigates critical parameters such as the Fe³⁺/Fe²⁺ ratios in silicic melts , volatiles' impact on magmatic processes , and high-temperature isotopic fractionation . He collaborates with interdisciplinary teams across geosciences, physics, and materials science to develop user-friendly tools for diffusion modeling and phase relation calibration. Selected Projects: Scalable Mineral Analysis Using Artificial Intelligence (2024-2028) – Principal Investigator Wehrlites in ICDP Oman Drilling Project (2024-2025) – Principal Investigator Fe³⁺/Fe²⁺ ratio in silicic melts (2023-2024) – Principal Investigator Dr. Almeev’s publications highlight his expertise in experimental geochemistry , melt inclusion analysis , and magmatic system modeling , with recent studies on iron speciation in glasses, trace element partitioning, and deformation effects on basaltic liquids. His work bridges laboratory experiments with field observations to refine geospeedometry applications.

Felix Marxerمشاهده پروفایل

پژوهشگر

• Petrology
• Mineralogy
• Geochemistry
• +۳ مورد دیگر

Dr. Felix Marxer is a postdoctoral researcher at the Institute of Earth System Sciences within the Faculty of Natural Sciences at Leibniz University Hannover. His work focuses on petrology, mineralogy, and geochemistry of magmatic systems, with particular emphasis on diffusion processes, melt-fluid interactions, and magmatic differentiation. Research Interests: Magmatic evolution, isotope geochemistry, experimental petrology, and hydrothermal systems. Ongoing Project: Amphibole stability and chemistry in mafic calc-alkaline and alkaline magmas (Subproject TP 4 of Research Unit 2881: Diffusion Chronometry of magmatic systems, 2024–2027). Selected Publications (2025–2018): His research spans topics such as Sb isotope composition of Earth's mantle, Fe-Mg diffusion in olivine, Li diffusion in plagioclase, and zircon chemistry in magmatic systems, published in journals like Chemical Geology , Contributions to Mineralogy and Petrology , and Nature Communications .

• Metamorphic Geology
• Geodynamics
• Tectonics
• +۵ مورد دیگر

Prof. Dr. Evangelos Moulas is the Head of the Metamorphic Processes Group at the Institute of Geosciences, Johannes Gutenberg University Mainz. His research focuses on metamorphic petrology, geodynamics, and the interplay between tectonics and geochemical processes. He leads a multidisciplinary team investigating crustal deformation, metamorphic reactions, and the mechanical behavior of minerals under high pressure-temperature conditions. Key research areas include: Thermobarometry and geochronology of metamorphic rocks Fluid-rock interactions in subduction zones Numerical modeling of tectonic processes Mineral physics and phase equilibria Continental crust evolution and orogenic systems Prof. Moulas has authored/co-authored over 50 peer-reviewed articles (2013–2024), focusing on topics such as crustal xenolith dating, ophiolite emplacement mechanisms, and stress-induced metamorphic reactions. His work bridges field observations with computational simulations to unravel Earth's deep processes. He is affiliated with the Institute's Metamorphic Processes Group and collaborates with international research networks. His laboratory specializes in advanced mineralogical analysis and thermodynamic modeling tools like GDIFF and KADMOS codes.

Ralf Dohmenمشاهده پروفایل

پژوهشگر

• Experimental Petrology
• Theoretical Petrology
• Diffusion Processes
• +۷ مورد دیگر

Ralf Dohmen is a Researcher at the Institute for Geology, Mineralogy and Geophysics of Ruhr-University Bochum . He specializes in experimental and theoretical petrology , focusing on diffusion processes in minerals and their role in quantifying reaction kinetics, element partitioning, and geological timescales. As Laboratory Head for Pulsed Laser Deposition , he develops thin-film techniques to study mineral diffusion and grain boundary behavior. Education: PhD (Dr. rer. nat.) in Geochemistry, University of Cologne (1999); Physics Diploma, University of Cologne (1996) Positions: Ruhr-University Bochum (1999–2009, 2010–present), University of Bristol (2009–2010) His research spans diffusion chronometry in magmatic systems, isotope fractionation during metamorphism, and Li transport in olivine linked to volcanic rock alteration. He collaborates internationally with institutions such as Imperial College London , University of Lille , and Bavarian Geoinstitute . Recent projects include modeling chemical zoning in meteorites and phenocrysts to constrain solar nebula oxidation events and magma recharge timescales. Dohmen has received the Best Paper award in American Mineralogist (1999) and contributes to teaching at the BSc and MSc levels, including Polarization Microscopy and Thin Section Exercises . His work bridges fundamental mineral physics to applied geochemical modeling.

Edward W. Marshallمشاهده پروفایل

پژوهشگر ارشد

• Volcanology
• Geochemistry
• Magmatism
• +۳ مورد دیگر

Dr. Edward W. Marshall is a Research Fellow at the Chair of Endogenous Geodynamics, GeoCenter Northern Bavaria, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU). His work focuses on magmatic processes, from planetary-scale geochemical cycling to localized volcanic conduit systems. He specializes in Icelandic volcanism, including recent eruptions at Fagradalsfjall and Sundhnúksgígar. His research explores the formation of Earth's crust and lithospheric mantle, magma dynamics in rift systems, and geochemical provincialism in the East African Rift. Key interests include: Magma storage and transport mechanisms Timescales of eruption priming and dike propagation Isotopic signatures of mantle sources Volcanic hazard implications of magma-crust interactions Dr. Marshall's publications emphasize high-resolution sampling of lava compositions to decode rapid magmatic changes. His work integrates field observations, geochemical analysis, and diffusion chronometry to model subsurface processes. He co-leads FAU's state-of-the-art geochemistry laboratory, utilizing laser ablation ICP-MS for elemental and isotopic analysis. His collaborative projects include fieldwork in Iceland and Nicaragua, often partnering with institutions like INETER and IODP-DFG.

Sumit Chakrabortyمشاهده پروفایل

استاد

• Geochemistry
• Mineral Physics
• Petrology
• +۵ مورد دیگر

Prof. Sumit Chakraborty is a Professor of Physico-chemical Mineralogy at Ruhr University Bochum, Germany. He leads the Materials Research Department and directs the RUBION facility, specializing in ion-beam and materials analysis. His research focuses on applying physical chemistry to geochemical processes, including high-pressure/temperature experiments and diffusion chronometry. He holds significant roles such as President of the Geochemical Society and has received major awards like the Dana Medal (2016). Education: Ph.D. 1990 (University of Arizona, U.S.A.) Habilitation 1997 (University of Cologne, Germany) M.Sc. 1983 (Calcutta University, India) B.Sc. 1980 (Presidency College, Calcutta University, India) Research Interests: Prof. Chakraborty investigates atomistic mechanisms of silicate flow, diffusion-controlled processes in materials science, and field studies in Himalayan metamorphism, Archean geology, and volcanic systems. His experimental work uses advanced facilities like pulsed laser deposition (PLD), RUBION ion beams, and phase-field modeling. Key Contributions: His work bridges theory and experiment, advancing diffusion chronometry, magma dynamics, and tectonic evolution. Notable projects include studying cooling rates in oceanic crust, Himalayan tectonics, and the evolution of continental crust through collisional processes. Awards & Offices: 2022–present: President, Geochemical Society 2020: Co-Chair, Goldschmidt Conference (Honolulu) 2016: Dana Medal (MSA) 2013: MSA Fellow Labs & Collaborations: Leads the RUBION facility and collaborates globally with institutions in the U.S., India, Switzerland, and others. Active in field projects in the Himalayas, Oman ophiolites, and volcanic regions like Etna and Campi Flegrei.

• Mineral Physics
• Thermodynamics
• Geochemistry
• +۳ مورد دیگر

Rainer Abart is a Full Professor of Theoretical and Experimental Petrology at the University of Vienna's Department of Lithospheric Research, where he has been employed since 2009. His research spans mineral physics, thermodynamics, geochemistry, and petrology, with particular expertise in diffusion kinetics and phase transformations in minerals like alkali feldspar. Education: PhD in Petrology, ETH Zurich (1994) Diploma in Geology, University of Vienna (1988) His investigations focus on microstructural evolution in geomaterials, combining experimental approaches with atomistic simulations. Abart's recent work examines diffusion-controlled reactions, mineral surface interactions, and the thermodynamics of solid solutions, frequently employing advanced techniques like atom probe tomography and neural network potentials. Abart's publication trends (2023-2025) reveal a strong focus on mineral kinetics, featuring studies on diffusion mechanisms, crystal growth zoning, exsolution microstructures, and mineral-fluid interactions. His research consistently integrates experimental petrology with computational methods. Scientific Awards: Felix-Machatschki Award (1999) Full Member, Austrian Academy of Sciences (2022) Corresponding Member, Austrian Academy of Sciences (2013) Schrödinger Scholarship He leads multiple FWF-funded projects including studies on diffusion in alkali feldspar and Fe-Ti oxide inclusions in oceanic gabbro. Abart coordinates international collaborations with institutions like the Karlsruhe Institute of Technology and Jozef Stefan Institute.

• Igneous Petrology
• Diffusion Chronometry
• Volcanology
• +۲ مورد دیگر

Dr. Maren Kahl is a volcanology and petrology researcher affiliated with the Institute of Earth Sciences at Universität Heidelberg, Germany. She currently serves as Scientific Coordinator for the DFG research unit 'Diffusion Chronometry of magmatic systems' (since October 2024). Her career includes substitute professorships, postdoctoral fellowships at institutions like the University of Iceland and Ludwig-Maximilians-Universität München, and extensive fieldwork across volcanic systems in Iceland, Hawaii, and Sicily. 2011 - Dr. rer. nat. Degree (Ruhr-Universität Bochum) 2005 - Diploma in Mineralogy (Universität Heidelberg) Her research focuses on diffusion chronometry to decode timescales of magma transfer processes in Icelandic , Hawaiian , and Mediterranean volcanic systems . Key methodologies include compositional analysis of zoned minerals and thermodynamic-kinetic modeling of magmatic evolution. Recent work examines pre-eruptive magma mobilization in Hawaii and Iceland, with collaborations spanning 10 institutions worldwide. Dr. Kahl's publications highlight her expertise in magmatic system dynamics , including studies on olivine phenocrysts, clinopyroxene recharge signals, and trans-crustal magma plumbing architectures. She has contributed to high-impact journals like Geology and Earth and Planetary Science Letters , and her outreach includes interviews with Science Magazine and Eos .