جست‌وجوی استاد و پژوهشگر

• Geochemistry
• Geology
• Geophysics
• +۷ مورد دیگر

Juan Carlos De Obeso is an Assistant Professor in the Department of Geology and Geophysics at the University of Utah, where he has been serving since January 2023. His research is centered on fluid-rock interactions in ultramafic systems, with a focus on serpentinization, carbon mineralization, and geochemical cycling in subduction zones and ophiolites. His research interests include: Hydrothermal alteration of peridotites and basalts Natural and engineered CO2 sequestration via mineral carbonation Isotope geochemistry (Mg, U, Sr, C, O) to trace fluid sources and reaction histories Thermodynamic and kinetic modeling of fluid-rock systems Geochemical mass transfer in subduction zones and weathering environments His recent publications reflect a strong trend in understanding carbon cycling in Earth's mantle, particularly through the lens of the Oman Drilling Project. His work combines field observations, experimental geochemistry, and isotopic analysis to reconstruct the conditions and mechanisms of rock alteration. Key themes include low-temperature serpentinization, listvenite formation, and the feasibility of large-scale carbon storage in basaltic and ultramafic rocks. Scientific honors include: Mineralogical Society of America Distinguished Lecturer (2023) He actively mentors graduate students through thesis research and teaches courses such as Geochemistry, Reactive Earth, and Petrology for Engineers. He has been involved in significant research projects, including the Solid Carbon initiative and the Oman Drilling Project, where he contributes to understanding deep carbon cycling and mantle processes. His work has strong implications for climate change mitigation through carbon capture and storage technologies. He is affiliated with the following laboratories and research teams: Oman Drilling Project Science Team Reactive Transport Group (formerly at University of Calgary) Carbon Mineralization Research Group at the University of Utah

Kristina Dunkelمشاهده پروفایل

دانشیار

• Microstructures in rocks
• Earthquakes in the deep crust
• Relationship between deformation and reaction
• +۷ مورد دیگر

Kristina Dunkel is an Associate Professor at the Department of Geosciences, University of Oslo , specializing in Earth's crustal processes. She teaches courses in Mineralogy (GEO2110) , Petrology and Geochemistry (GEO2150) , and Petrography and Microstructures (GEO4810) . Education: MSc Geosciences, University of Münster (2013) BSc Geosciences, University of Münster (2011) Research Focus: Her work examines microstructural evolution in rocks, deep crustal earthquakes, deformation-reaction coupling, and ultramafic rock alteration. Current projects include ERC BREAK , CO2Basalt , CONTINENT , NATSORB , and REACTivity during confinement , all aiming to understand crustal dynamics and fluid-rock interactions. Publication Trends: Her recent publications emphasize stress estimation in lower crust, pseudotachylyte formation, feldspar and olivine behavior under extreme conditions, and fluid-driven metamorphism during seismic events. Collaborative work spans topics like IODP Expedition 357 studies of Atlantis Massif and Leka Ophiolite Complex deformation patterns. Research Groups: She contributes to Njord - Center for the Study of Earth Physics and CO2 storage initiatives.

• Astrobiology
• Biogeochemistry
• Microbial Ecology
• +۳ مورد دیگر

Elizabeth Trembath-Reichert is an Assistant Professor in the School of Earth and Space Exploration at Arizona State University (ASU). She holds affiliations with the Water Institute and the Microbiology (PhD) program. Her research integrates geochemical, genomic, and statistical methods to study microbially mediated processes in extreme environments, focusing on global biogeochemical cycles and microbial activity in hot springs, deep subsurface, and atmospheric systems. She explores astrobiological questions through terrestrial and oceanic analogs, such as hydrothermal vents and permafrost. Education & Background: While specific degrees are not detailed, her work reflects expertise in geobiology, microbiology, and environmental chemistry. She has conducted fieldwork in locations like New Zealand's Waikite Valley, Hawaii's Lo'ihi Seamount, and Antarctica's permafrost regions. Research Interests: Her work emphasizes microbial sulfur metabolism, microbial survival strategies in extreme environments, and the role of microbes in carbon and nitrogen cycles. She investigates life detection methodologies in planetary analogs, including atmospheric sampling via high-altitude balloons (HERA platform) and subseafloor drilling projects. Her group combines single-cell omics, stable isotope probing, and transcriptomics to dissect microbial ecophysiology. Grants & Collaborations: Her projects involve interdisciplinary collaborations, such as the SUBSEA expedition to Lo'ihi Seamount and the North Pond subseafloor study. Funding sources likely include NASA Astrobiology Institute and NSF grants given her focus on astrobiology and deep biosphere research. Labs & Teams: She leads the Trembath-Reichert Lab, focusing on geobiological and astrobiological research. Affiliations with ASU's Water Institute and School of Life Sciences enable cross-disciplinary projects on environmental microbiology and microbial ecology.

• Active tectonics
• Alpine Fault, New Zealand
• Chemical Weathering
• +۱۲ مورد دیگر

Dr. Catriona Menzies serves as Associate Professor in the Department of Earth Sciences at Durham University since 2019, following academic appointments at the University of Aberdeen (2018-2019) and University of Southampton (2013-2018). Her research centers on active tectonics, fluid-rock interactions, and geochemical cycling in plate boundary settings, with fieldwork focused on New Zealand's Alpine Fault and the Mariana Convergent Margin. Her educational background includes: PhD in Geochemistry, University of Southampton (2008-2012) BSc (Hons) in Geoscience, University of St. Andrews (2004-2008) Dr. Menzies investigates fluid-mediated processes across tectonic scales, including chemical weathering, serpentinisation, carbon cycling, and hydrothermal systems. Her work integrates field observations from fault drilling projects with geochemical analyses to understand how fluids influence fault mechanics, seismic cycles, and element cycling in convergent margins. She has pioneered research on serpentinite mud volcanoes as windows into subduction zone processes. Analysis of her publication record reveals consistent focus on quantifying fluid-rock interactions in active fault zones, with methodological emphasis on isotope geochemistry and hydrological modeling. Her work demonstrates how fluid flow governs heat transport, rock alteration, and carbon cycling in plate boundary environments, bridging structural geology and biogeochemical cycles. Dr. Menzies currently supervises three PhD students: Arijit Chakraborty, Ella Richmond, and Will Nicholson. Her research is conducted through international collaborations including the Deep Fault Drilling Project (DFDP), involving institutions from New Zealand, Japan, and Europe. She is integral to multidisciplinary teams studying the Alpine Fault through the DFDP drilling initiatives, where she leads geochemical investigations of fault zone materials and fluid systems. Her fieldwork combines downhole measurements with laboratory analyses to characterize fluid pathways and reaction histories in active tectonic settings.

Francesca Rotondoمشاهده پروفایل

پژوهشگر

• Structural Geology
• Geochemistry
• Geodynamics
• +۳ مورد دیگر

Francesca Rotondo is a Geochemistry Researcher at the University of Southampton. Her work focuses on structural geology, geodynamics, and the role of fluids in oceanic lithosphere systems. She investigates hydrothermal systems at mid-ocean ridges and subduction zones, with implications for global biogeochemical cycles. Her research employs petrology, geochemistry, and isotopic analysis to understand fluid-rock interactions in ophiolite complexes. Her current projects include studying deep fluid flow pathways in the lowermost ocean crust using samples from the Oman Drilling Project. She collaborates on interdisciplinary projects leveraging machine learning for geological core quantification. Francesca's work bridges field observations, laboratory analysis, and computational modeling to advance understanding of Earth's geochemical cycles and crust-mantle dynamics. Publications highlight her contributions to fluid dynamics in oceanic lithosphere, subduction zone geochemistry, and serpentinization processes. She is affiliated with the Geochemistry research group and actively contributes to international drilling initiatives like the Oman Drilling Project. Her research emphasizes the interplay between tectonic processes and geochemical exchanges critical to planetary evolution.

Wolfgang Bachمشاهده پروفایل

استاد

• Marine Environmental Sciences
• Petrology
• Geochemistry
• +۷ مورد دیگر

Prof. Dr. Wolfgang Bach serves as a Professor of Petrology at the MARUM Center for Marine Environmental Sciences (University of Bremen), leading the Petrology of the Ocean Crust research group since 2005. His work bridges magmatic petrology and inorganic geochemistry with a focus on global hydrothermal systems. PhD (1996) & Diplom (1991) from Justus Liebig University Giessen Woods Hole Oceanographic Institution (1996-2005) as Postdoc/Research Associate IODP leadership roles (2003-2005) and ECORD Science Operator collaboration His research examines ocean crust formation/destruction cycles , including seafloor spreading, hydrothermal alteration, mantle recycling, and chemosynthesis-driven ecosystems. Key methods involve: Micromineralogy of altered basalts and serpentinites Geochemical analysis (ICP-MS, laser ablation, fluid inclusion studies) Thermodynamic modeling of fluid-rock-microbe interactions Recent publications (2024-2025) highlight advances in CO2 sequestration in marine basalts , hydrothermal sulfur cycling , and mantle-derived hydrogen production across diverse settings from Arctic ridges to subduction zones. Collaborative work spans 30+ international institutions and integrates data from IODP expeditions and ECORD programs . He contributes to ocean drilling infrastructure at the University of Bremen, maintains the MARUM Research Academy training initiatives, and advises on subseafloor biosphere exploration through projects like IODP Expedition 336 and Surtsey volcano monitoring.

Estibalitz Ukarمشاهده پروفایل

عضو هیئت علمی

• Fracture analysis and structural diagenesis
• Brittle structural petrology
• Fractured carbonate rocks
• +۳ مورد دیگر

Estibalitz Ukar is a Research Associate Professor at the Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin. His work focuses on the interplay between structural geology and diagenesis, particularly in fractured carbonate reservoirs and subduction zone processes. He leads the Structural Diagenesis Initiative’s natural fracture research and directs a high-resolution SEM-CL facility for advanced imaging of fracture cements. Research interests include brittle structural petrology, fracture evolution modeling, and paleostress analysis using twinned fracture cements. His expertise spans carbonate rock characterization, subduction zone metamorphism, and carbonation of ultramafic rocks. Notable projects include studies in the Tarim Basin (China), Santos Basin (Brazil), and Samail ophiolite (Oman). Key awards include the GDL Foundation Fellowship (2012), R.L. Folk Petrography Award (2009), and Geological Society of America Grant (2006). He has secured grants from international organizations like the Basque Government and GDL Foundation. Current research explores fluid-rock interactions in reservoirs and reaction-driven fracturing mechanisms. His lab facilities enable nanoscale analysis of fracture microstructures, advancing understanding of diagenetic controls on subsurface permeability. Collaborations bridge field observations, laboratory experiments, and numerical modeling to address energy and environmental challenges in geoscience.

Alison Leitchمشاهده پروفایل

دانشیار

• Geophysics
• Magma Dynamics
• Environmental Geology
• +۳ مورد دیگر

Dr. Alison Leitch is an Associate Professor in the Department of Earth Sciences at Memorial University of Newfoundland (MUN), within the Faculty of Science. Her academic journey includes roles as Assistant Professor (2000–2004), Post-doctoral Fellow (1992–1998), and earlier research positions in Australia, the U.S., and Canada. She holds a Ph.D. in Geophysical Fluid Dynamics (1986) and a B.Sc. (Honours) in Physics (1979), both from the Australian National University. Her research focuses on geophysics, magma dynamics, and environmental applications of geophysical techniques. Key areas include magma mingling processes, reducing spring detection in ophiolites, and geophysical exploration for mineral deposits. She teaches courses such as Electric and Electromagnetic Methods in Geophysics and Global Tectonic Processes . Leitch has supervised numerous graduate students, including projects on the Fogo Island Batholith, Howley Basin hydrocarbon potential, and Valentine Gold Project. Recent collaborations involve coastal erosion monitoring in Bay Bulls and serpentinization studies in Newfoundland’s Tablelands. Her work spans field, lab, and theoretical studies, with publications in journals like Journal of Petrology , Economic Geology , and Atlantic Geology . Current projects include geophysical detection of reducing springs and magma chamber dynamics modeling.

Vincent S. Riggiمشاهده پروفایل

پژوهشگر

• Prebiotic Chemistry
• Origin of Life
• Organic Synthesis
• +۲ مورد دیگر

Dr. Vincent S. Riggi is a Research Scientist (categorized as Researcher) at Rensselaer Polytechnic Institute's Astrobiology Research and Education Center. His research focuses on reconstructing early prebiotic environments to understand life's origin, specifically examining synthesis of reduced carbon compounds, polymerization of biomolecules, and simulation of extreme early Earth conditions. His experimental work investigates mineral-mediated condensation reactions, impact-driven organic transformations, and microdroplet chemistry under simulated planetary conditions. Recent publications demonstrate strong focus on developing novel experimental systems (hydrothermal reactors, microdroplet chambers) and computational approaches to map the prebiotic chemistry research landscape. Dr. Riggi collaborates on interdisciplinary projects examining Martian organic geochemistry, atmospheric prebiotic chemistry, and data-driven analysis of origins research. His work contributes to understanding chemical pathways from abiotic systems to primitive life.

Aleksandr Figotinمشاهده پروفایل

استاد

• Electromagnetic Theory
• Electron Beam Theory
• Photonic Crystals
• +۵ مورد دیگر

Aleksandr Figotin is a Professor of Mathematics at the University of California at Irvine, specializing in electromagnetic theory, photonic crystals, and complex media wave dynamics. His research bridges applied mathematics and physics, focusing on theoretical frameworks for high-power microwave systems and quantum phenomena. Research interests include nonlinear wave interactions, open systems dynamics, and the development of true random number generators based on physical processes. His work has applications in telecommunications, quantum computing, and RF engineering. Recent publications explore analytic modeling of coupled-cavity systems, exceptional points in degenerate circuits, and metamaterial slow-wave structures. A consistent theme is the unification of Lagrangian mechanics with electromagnetic theory to solve complex wave-matter interactions. He holds multiple patents for innovations in random number generation and photonic devices, including gyrotropic crystals and degenerate band edge technologies.

Jeff Bowmanمشاهده پروفایل

دانشیار

• Marine Microbiology
• Polar Ecology
• Astrobiology
• +۳ مورد دیگر

Jeff Bowman is an Associate Professor in the Integrative Oceanography Division at the Scripps Institution of Oceanography, UC San Diego. His research focuses on marine microbiology, polar ecology, astrobiology, and bioinformatics, with a particular emphasis on understanding microbial responses to environmental changes and extreme conditions. He holds a PhD in Oceanography and Astrobiology from the University of Washington. Education: PhD, Oceanography and Astrobiology, University of Washington Research Interests: Biological Impacts of Climate Change Genomics, Metagenomics, and Bioinformatics Marine Microbiology Polar Ecology His work explores microbial ecosystems in extreme environments such as Arctic and Antarctic regions, hypersaline brines, and evaporitic lakes. Key themes include astrobiological implications of extremophile survival strategies and the development of novel sampling techniques like low-volume eDNA methods. Bowman’s research also addresses climate change impacts on polar ecosystems and microbiome-driven solutions for biodiversity conservation. Labs & Teams: Jeff Bowman leads projects within the Integrative Oceanography Division and collaborates internationally through initiatives like the Mangrove Microbiome Project. His lab maintains an active website ( polarmicrobes.org ) detailing ongoing research and fieldwork.

Damon Teagleمشاهده پروفایل

استاد

• Formation and Evolution of Ocean Crust
• Fluid-Rock Interactions
• Geochemical Analysis
• +۳ مورد دیگر

Professor Damon Teagle is a Professor of Geochemistry at the School of Ocean and Earth Science, National Oceanography Centre Southampton. He serves as Director of the Southampton Marine and Maritime Institute (SMMI) since 2018 and Co-Chief Scientist for the Integrated Ocean Discovery Program (IODP) Expedition 390/393 South Atlantic Transect. His research focuses on ocean crust evolution, fluid-rock interactions, and carbon sequestration. He is actively involved in decarbonizing maritime operations through wind-assisted propulsion, alternative fuels, and carbon capture technologies. Teagle leads numerous projects funded by NERC, EPSRC, and international collaborations. Teaching includes the SOES1001 Earth Materials course, emphasizing mineralogy and petrology. He supervises PhD students in geochemistry, marine geology, and environmental engineering. His work spans ocean drilling expeditions, ophiolite studies, and policy analysis for net-zero ports. Recent projects include the 'Greenhouse Gas Removal via Enhanced Rock Weathering' initiative and the 'CO2 from Port to Pipeline' transport network study. He collaborates with institutions like the Cyprus Marine and Maritime Institute and the International Continental Scientific Drilling Program (ICDP).

Marco Venierمشاهده پروفایل

پژوهشگر

• Earth's crust–mantle boundary
• Fluid–rock interactions
• Sulfide and metal mobility in lithosphere
• +۳ مورد دیگر

Dr. Marco Venier is a postdoctoral researcher at the Institute of Geosciences, Johannes Gutenberg University Mainz, where he explores deep Earth processes since 2025. His work bridges tectonic structures with critical raw materials and energy systems, focusing on sulfide mobility in the lower crust and serpentinization. Key Research Areas: Crust–mantle boundary dynamics, fluid–rock interactions, carbon storage in ultramafic rocks He served as site manager for the ICDP-DIVE drilling project in northern Italy (2022–2024), investigating lower continental crust. His academic background includes a PhD in Earth Sciences (2018–2022) from the University of Trieste, focusing on mantle xenoliths in Fernando de Noronha, Brazil, using 3D X-ray tomography and geochemical analysis. Awards: Alexander von Humboldt Postdoctoral Fellowship

Siva Vanapalliمشاهده پروفایل

استاد

• Microfluidics
• Cancer
• Aging
• +۵ مورد دیگر

Dr. Siva Vanapalli is a Professor at Texas Tech University's Department of Chemical Engineering, holding the Bryan Pearce Bagley Regents Chair in Engineering. His research integrates microfluidics, biophysics, and healthspan studies in the C. elegans model organism, with applications in cancer diagnostics and space biology. Education : PhD (University of Michigan, 2006), MSc (Penn State, 2001), BTech (IIT Kharagpur, 1998) Key Research Areas : Microfluidic device development, tumor cell mechanics, aging research, and C. elegans phenotyping Commercialization : Holds patents in cancer cell detection and aging assays Recent publications demonstrate his leadership in microfluidic cancer diagnostics, aging pathways, and spaceflight biomedical research. His lab has produced 18+ peer-reviewed works since 2018, including 4 in 2023 alone. Notable awards include the 2020 Regents Chair distinction and multiple President's Awards for research excellence and commercialization. Dr. Vanapalli's group has mentored 8 graduate students to completion, with recent graduates like Leila Alizadeh (2020 PhD) and Shamim Ahmed (2020 PhD) making significant contributions to cancer cell mechanics and C. elegans aging studies. The lab maintains active collaborations with NASA for space biology experiments and the Benian Lab for muscle research.

• Biogeochemistry
• Geochemistry
• Environmental Science
• +۴ مورد دیگر

Academic Profile Prof. Michael Bau is a Professor of Geosciences at Jacobs University Bremen, leading the Resource and Environmental Studies research group since 2003. He holds academic management roles including Chair of the President's Committee on Research (2019) and Faculty Speaker (2014–2017). His research focuses on biogeochemistry of Earth's surface environments, critical metals, and astrobiology. Education 1998 Habilitation (venia legendi) in Geochemistry, Free University Berlin 1991 PhD (Dr. rer. nat.) in Geochemistry, Hahn-Meitner-Institute/Berlin 1988 Diploma in Geology, RWTH Aachen Research Interests Dr. Bau's work examines trace element cycling in marine/terrestrial systems, critical metals for enabling technologies, and the evolution of Earth's biogeochemical cycles. His lab uses cutting-edge techniques to trace rare earth elements (REE) in environments ranging from Arctic glaciers to deep-sea sediments. Key Achievements Recipient of Hawley Medal (2012) for groundbreaking REE studies in hydrothermal veins 2010 Geochemical Society of Japan award for Ce fractionation research in ferromanganese crusts Pioneer in using REE as tracers for anthropogenic contaminants (e.g., gadolinium from MRI contrast agents) Professional Activities Serves on editorial boards of Chemie der Erde and Scientific Reports , and coordinates international projects on critical mineral resources. Active in policy advising for sustainable resource management.