جستجوی استاد راهنمای دانشگاهی

• Hydrogeochemistry
• Hydrology
• Geochemistry
• +۴ مورد دیگر

Jennifer C. McIntosh is a Professor and University Distinguished Scholar in the Department of Hydrology and Atmospheric Sciences at the University of Arizona (UA), with a joint appointment in the Department of Geosciences. She is also an Adjunct Professor at the University of Saskatchewan. Her academic roles include teaching advanced hydrogeology courses and advising graduate students. She holds a BA in Geology-Chemistry from Whitman College, MS and PhD in Geology from the University of Michigan, and completed a postdoctoral fellowship at Johns Hopkins University. Her research focuses on the interplay between hydrology, geochemistry, and microbiology in the Earth’s crust, spanning micro-to-macro scales. Key projects include studying subsurface fluid dynamics, microbial methane production, and the impacts of climate and human activities on groundwater systems. She has applied these methods to critical zones, sedimentary basins, and oil/gas reservoirs, with fieldwork in the Colorado Plateau, Paradox Basin, and Western Canada. McIntosh has received numerous awards for research and teaching, including the Blitzer Award for Excellence in Teaching Physics-Related Sciences (2019) and the UA Distinguished Scholar Award (2017). She actively serves on national committees for the US EPA, National Academies, and Nuclear Waste Technical Review Board. Education: BA (Whitman College), MS/PhD (University of Michigan), Postdoc (Johns Hopkins University) Notable Awards: GSA Fellow (2019), CIFAR Earth 4D Program (2019), Morton K. Blaustein Fellowship (2004) Labs/Teams: Jemez River Basin Critical Zone Observatory, Siljan Impact Structure Research Group Future Works: Investigating anthropogenic impacts on deep groundwater systems and astrobiology of subsurface microbes

Kathy Fontaineمشاهده پروفایل

مدرس ارشد

• Data Policy
• Ethics in Data Science
• International Data Sharing
• +۳ مورد دیگر

Kathy Fontaine serves as Senior Lecturer in Information Technology and Web Science at Rensselaer Polytechnic Institute and Program Manager for the RPI-IBM AI Research Collaboration. She joined RPI in 2014 after 25 years at NASA Goddard Space Flight Center where she developed international data access policies through CEOS WGISS, GEO, and USGEO. Her educational background includes: B.S. in Physics with Astrophysics Option from New Mexico Institute of Mining and Technology (1984) M.A. in Science, Technology and Public Policy from The George Washington University (2002) Ph.D. in Public Policy and Public Administration from Walden University (2013) Dr. Fontaine's research integrates data science policy with ethical frameworks, focusing on international data sharing cultures and volunteer organization dynamics. She develops courses like Big Data Policy and Ethical Informatics that address data scientists' societal responsibilities. Her work examines how policy implementations affect global earth observation systems and research data ecosystems, with particular attention to cross-cultural collaboration challenges in scientific consortia. Analysis of her publications reveals strong interdisciplinary connections between earth sciences and computer science, with emerging trends in data dexterity training, knowledge graph applications for social equity, and mineral inventory data legacies. Her research increasingly bridges technical data infrastructure with ethical considerations in data sharing. Dr. Fontaine actively contributes to scientific communities through the Earth Science Information Partners (ESIP), where she serves on GEO's Programme Board, and maintains affiliations with AGU, ACM Web Science, IEEE GRSS, and IEEE SSIT. Her current leadership in the RPI-IBM AI Research Collaboration extends her mission to develop responsible AI frameworks.

Lisa Giegمشاهده پروفایل

استاد

• Petroleum Microbiology
• Anaerobic Biodegradation
• Microbial Corrosion
• +۲ مورد دیگر

Lisa Gieg is a Professor in the Department of Biological Sciences at the University of Calgary, where she leads research in environmental microbiology. She holds a B.S. in Microbiology from the University of Alberta (1991) and Ph.D. in Microbiology from the same institution (1996). Her laboratory investigates microbial processes in energy environments, focusing on anaerobic hydrocarbon biodegradation pathways and applications in bioremediation and energy recovery. Dr. Gieg's research examines how anaerobic microorganisms metabolize hydrocarbons and related compounds in contaminated environments and natural reservoirs. Her work elucidates novel biodegradation pathways under sulfate-reducing and methanogenic conditions through cultivation, analytical chemistry, and molecular biology approaches. Current applications include anaerobic bioremediation, enhanced methane recovery from marginal oilfields, biocorrosion mitigation, paraffin treatment, heavy oil recovery, oil sands tailings reclamation, and souring control. Her recent publications demonstrate advances in understanding microbiologically influenced corrosion mechanisms, naphthenic acid biodegradation, piezophile microbiology, and enzyme biotechnology for oilfield applications. This research bridges fundamental microbial ecology with practical solutions for energy industry challenges. Gieg teaches Microbial Physiology (CMMB 443) and Petroleum Microbiology (CMMB 545), training students in environmental microbiology concepts and techniques.

Joel Johnsonمشاهده پروفایل

استاد

• Gas Hydrate Systems
• Sedimentology
• Geological Oceanography
• +۳ مورد دیگر

Joel Johnson is a Professor in the Department of Earth Sciences at the University of New Hampshire. He teaches courses in Earth History, Structural Geology, Sedimentology, Geotectonics, Geological Oceanography, and research-focused classes. With a Ph.D. in Geological Oceanography from Oregon State University and an M.S. in Structural Geology & Tectonics from the University of Illinois at Urbana-Champaign, his research spans gas hydrate systems, sedimentology, and methane cycling in marine environments. Ph.D., Geological Oceanography, Oregon State University M.S., Structural Geology & Tectonics, University of Illinois at Urbana-Champaign B.S., Geology, University of Minnesota Duluth His work examines gas hydrate dynamics in settings like Hydrate Ridge (Cascadia margin) and Svyatogor Ridge (Fram Strait), focusing on crustal processes , fluid flow mechanisms , and authigenic carbonate formation . Studies in the Gulf of Mexico and Indian continental margins analyze hydrate accumulation controls, while Arctic lake research explores methane emission temperature sensitivity and microbial influences . Collaborative projects include 3D seismic analysis , tectonic stress modeling , and monsoon-driven sedimentation in the Bay of Bengal and Andaman Sea. Recent publications highlight earthquake-enhanced carbon cycling in deep sediments (2023), primary deposition controls on gas hydrate reservoirs (2022), and crustal-scale methane systems in Arctic regions (2022). His 15 most recent articles span 2023-2014, emphasizing gas hydrate systems , methane seepage , sedimentary diagenesis , and tectonic influences on fluid flow. Subfields include authigenic carbonate formation , 3D seismic imaging , isotopic geochemistry , and late Quaternary climate reconstructions . Contact: Joel.Johnson@unh.edu

Jennifer Biddleمشاهده پروفایل

استاد

• Microbial ecology of marine systems
• Deep biosphere life
• Benthic archaea and bacteria
• +۳ مورد دیگر

Jennifer F. Biddle is the Mary A.S. Lighthipe Professor of Marine Studies at the University of Delaware's School of Marine Science & Policy. Her research focuses on microbial ecology of marine systems, deep biosphere life, benthic archaea and bacteria, and geobiology. She leads the Biddle Lab, which explores subsurface microbial processes and their impacts on global biogeochemical cycles. Ph.D., Biochemistry and Molecular Biology, Pennsylvania State University (2006) B.S. with Honors, Biotechnology, Rutgers University (1999) Her work spans topics such as Microbial diversity in deep marine sediments Methane cycling in coastal and open ocean environments Interactions between marine organisms and their microbiomes Biogeochemical processes in extreme environments Recent metagenomic studies from her lab reveal conserved microbial functions across tropical reef fish guts and dynamic archaeal-bacterial communities in Atlantic Ocean sediments. The Biddle Lab maintains active engagement with scientific communities through social media platforms like Twitter and Facebook, emphasizing outreach and collaborative science.

Tina Treudeمشاهده پروفایل

استاد

• Marine Geomicrobiology
• Methane Biogeochemistry
• Ocean Biogeochemical Cycles
• +۷ مورد دیگر

Tina Treude is a Professor at the University of California, Los Angeles (UCLA), affiliated with the Department of Earth, Planetary, and Space Sciences and the Department of Atmospheric and Oceanic Sciences. She serves as Director of UCLA’s Marine Center at the Institute for the Environment and Sustainability (IoES), fostering interdisciplinary marine science collaboration. Her research spans geomicrobiology, biogeochemical cycles, and climate change impacts on marine ecosystems. Diploma in Biology (1999) from University of Kiel PhD in Biogeochemistry (2004) from Max Planck Institute for Marine Microbiology and University of Bremen Treude’s research focuses on microbial methane cycling in marine sediments, biogeochemical processes in oxygen minimum zones, and geomicrobiological responses to environmental changes. Her work combines field studies, laboratory experiments, and geochemical analyses to understand ecosystem dynamics. Notable trends in her publications include methane oxidation mechanisms, sulfur and nitrogen cycling in anoxic environments, and microbial adaptation to extreme marine conditions. Recent articles emphasize Santa Barbara Basin and Arctic Ocean studies. Scientific Awards: Pritzker Emerging Environmental Genius Award As a principal investigator, she collaborates on projects like the USC Sea Grant study of oxygen deficiency in Santa Monica Basin. Her lab trains students in radiotracer incubations, molecular methods, and sediment analysis. Treude has spent over two years at sea, conducting fieldwork via submersibles and research vessels globally.

• Astrobiology
• Geochemistry
• Isotope geochemistry
• +۳ مورد دیگر

Dr. Greg Slater is a Professor in the School of Earth, Environment and Society at McMaster University, with an associate membership in the Department of Chemistry and Chemical Biology. He leads the Environmental Organic Geochemistry Laboratory and holds a PhD (2001) from the University of Toronto, following undergraduate and master's degrees in environmental chemistry and geology from the same institution. His research focuses on geochemical signatures of microbial life, particularly in understanding organic compound sources/fates in Earth systems and astrobiological contexts. Key interests include environmental contaminants, microbial biosignatures, and subsurface biogeochemistry. Education: PhD Geology (2001), MSc Geology (1996), BSc Environmental Chemistry (1994) – University of Toronto Laboratories: Director of the Environmental Organic Geochemistry Laboratory Teaching: Courses include Advanced Environmental Geochemistry, Global Biogeochemical Cycles, and Contaminant Fate & Transport Research emphasizes astrobiology, geochemical analysis of microbial life, and applications to environmental remediation. His work bridges organic geochemistry, isotope geochemistry, and microbial ecology, with field sites ranging from oil sands reclamation sites to Antarctic microbial ecosystems. Recent projects include studying microbial communities in bentonite, naphthenic acid dynamics in pit lakes, and radiocarbon analysis of groundwater systems. Publications span 147+ articles, focusing on topics like microbial community stability, geochemical cycling in extreme environments, and isotopic tracing of contaminant pathways. His work contributes to understanding Earth's deep biosphere and astrobiological exploration strategies.

Dustin Huardمشاهده پروفایل

پژوهشگر ارشد

• Structural Biology
• Protein Biochemistry
• Protein Aggregation
• +۳ مورد دیگر

Dustin Huard is a Postdoctoral Fellow at the Georgia Institute of Technology, conducting research within the Lieberman Research Group. His work bridges structural biology, protein biochemistry, and environmental science, with primary affiliations in chemistry-focused research despite the absence of explicit departmental or school designation in source materials. His research portfolio centers on two interconnected domains: Structural characterization of myocilin and its role in glaucoma pathogenesis, particularly focusing on olfactomedin domain aggregation Mechanistic studies of bacterial proteins interacting with methane clathrates and biodegradable plastics in extreme environments Employing advanced techniques including cryo-TEM, X-ray crystallography, and computational modeling, his work addresses fundamental questions in protein misfolding diseases and environmental biotechnology. Analysis of Dr. Huard's publication trajectory (2019-2025) reveals sophisticated integration of structural biology with environmental applications. His glaucoma research demonstrates progression from basic myocilin structural characterization to AI-driven pathogenicity prediction frameworks, while his clathrate work establishes novel paradigms for understanding microbial interactions with gas hydrates. Both domains showcase consistent methodological rigor combining experimental structural analysis with biophysical characterization. As an integral member of the Lieberman Research Group, Dr. Huard contributes to a collaborative environment focused on protein structure-function relationships with translational implications for human health and environmental sustainability. His research program demonstrates strong potential for advancing therapeutic strategies for glaucoma and developing biotechnological solutions for plastic waste management and energy resource challenges.

Daniel Arizteguiمشاهده پروفایل

استاد

• Limnogeology
• Geomicrobiology
• Paleoenvironmental Reconstruction
• +۴ مورد دیگر

Professor Daniel Ariztegui is a leading researcher in limnogeology and geomicrobiology at the University of Geneva. His work focuses on reconstructing paleoenvironments using lacustrine and marine sediments, with particular emphasis on biogeochemical cycles, microbial processes, and subsurface biosphere dynamics. He has supervised multiple PhD students and leads international drilling projects like the Dead Sea Deep Drilling Project (DSDDP) and the ICDP Towuti Drilling Project. His research integrates fieldwork, laboratory analyses, and genomic techniques to understand climate change impacts and environmental evolution. Teaching: Limnogeology, Global Change, Quaternary Paleoclimatology, Paleogeography Administrative Roles: President of the International Sedimentological Commission (ISC), Associated Editor for Sedimentology and Swiss Journal of Geosciences Research highlights include studies on microbialite formation in Patagonia, arsenic enrichment in Dead Sea microbial mats, and strontium bioremediation using green algae. His fieldwork spans Argentina, Guatemala, Chile, and Indonesia, with ongoing projects in Lake Petén-Itza and Lake Chad. Key contributions include over 50 peer-reviewed publications since 2020, focusing on paleohydrology, microbial biomineralization, and climate-ecosystem interactions. Current grants support investigations into Dead Sea lake levels, Pampean lake systems, and subsurface biosphere dynamics.

Michelle Jungbluthمشاهده پروفایل

استاد مدعو

• Biological Oceanography
• Molecular Biology
• Marine Ecology
• +۷ مورد دیگر

Michelle Jungbluth is an Adjunct Professor of Biology at San Francisco State University (SFSU), specializing in Biological Oceanography and Molecular Biology. She leads the Jungbluth Lab at the Estuary & Ocean Science Center, focusing on marine ecosystems, microbial diversity, and the application of advanced molecular techniques like environmental DNA (eDNA) and genomics. Her work integrates interdisciplinary collaborations, including studies on deep-sea exploration, microbial extremophiles, and AI-driven environmental solutions. Her research emphasizes food web dynamics, wetland restoration, and biodiversity assessment in marine and estuarine environments. Key projects include collaborations with Dr. Wim Kimmerer on zooplankton studies, Dr. Karen Crow on manta ray distribution via eDNA, and UC Davis on sevengill shark diets. She also develops data standards for genomic and environmental research through initiatives like the MIEM guidelines and FAIR-aligned data frameworks. Research interests span astrobiology, deep biosphere exploration, and synthetic biology applications for environmental challenges. The lab supports M.S. students in Integrative Biology or Computer Science, and volunteers in field and lab settings. Funding sources include grants from agencies like NSF and NOAA, supporting projects on microbial ecology, deep-sea biodiversity, and AI in environmental science. Notable achievements include pioneering eDNA methodologies, characterizing abyssal larval communities, and advancing genomic standards. Her lab’s work contributes to both fundamental understanding of marine systems and applied solutions for ecosystem resilience and conservation.

Oliver Warrمشاهده پروفایل

استادیار

• Environmental Geochemistry
• Noble Gas Geochemistry
• Geomicrobiology
• +۵ مورد دیگر

Oliver Warr is an Assistant Professor in the Department of Earth and Environmental Sciences at the University of Ottawa. He holds an MGeol from the University of Leicester (2008) and a PhD in Environmental Geochemistry and Geomicrobiology from the University of Manchester (2013). His research focuses on applying advanced analytical techniques—such as noble gas and stable isotope geochemistry—to investigate crustal fluid dynamics, subsurface habitability, and carbon capture mechanisms. Key themes include radiolytic processes in deep fluids, microbial ecology in ancient fracture systems, and noble gas tracers for groundwater dating. Education: MGeol, University of Leicester, UK (2008) PhD in Environmental Geochemistry and Geomicrobiology, University of Manchester, UK (2013) His work explores how geologic fluids interact with societal challenges like energy storage and climate mitigation. Notable projects include studies on hydrogen and helium production in Precambrian basins and microbial communities in billion-year-old fracture waters. The Warr Lab develops frameworks to model fluid migration and assess subsurface habitability, with implications for astrobiology and Earth's hydrogeological systems. Publications highlight advancements in noble gas modeling, clumped isotopologue analysis, and the role of radiolysis in organic synthesis. These contributions advance understanding of Earth's subsurface and potential Martian analogs. Advising focuses on graduate students interested in geochemical fieldwork and lab-based analyses. Collaborations include international projects on deep crustal fluids and planetary habitability. Lab: Warr Environmental Geochemistry Lab (UOttawa)

Paula Mouserمشاهده پروفایل

استاد

• Environmental Engineering
• Microbiology
• Hydraulic Fracturing
• +۹ مورد دیگر

Paula Mouser is a Professor in the Department of Civil and Environmental Engineering at the University of New Hampshire. Her research focuses on microbial ecology in extreme environments, particularly in hydraulically fractured shale wells, and the biodegradation of industrial contaminants in water systems. Ph.D., University of Vermont M.S., University of Vermont B.S., Utah State University Mouser's work spans environmental microbiology, toxicology, and engineering, with key contributions to understanding: Microbial adaptation in shale gas wells Biodegradation of surfactants and PFAS Antibiotic resistance gene dynamics Uranium attenuation in contaminated aquifers SARS-CoV-2 wastewater surveillance Her recent publications (2024-2011) reveal trends in environmental impacts of hydraulic fracturing, wastewater treatment challenges, and microbial community responses to industrial contaminants.

Annie Bourbonnaisمشاهده پروفایل

دانشیار

• Marine Biogeochemistry
• Marine Nitrogen Cycle
• Stable Isotopes
• +۷ مورد دیگر

Annie Bourbonnais is an Associate Professor in the School of the Earth, Ocean & Environment at the University of South Carolina, part of the College of Arts and Sciences. Her research focuses on marine biogeochemical processes, particularly nitrogen cycling and its implications for climate and ocean productivity. Her research interests include Marine Biogeochemistry , Marine Nitrogen Cycle , Stable Isotopes , Molecular Microbial Ecology , and Oxygen Minimum Zones . She uses stable isotope techniques (δ 15 N, δ 18 O) and molecular tools to investigate nitrogen transformations in marine systems. Her work also examines trace gases like nitrous oxide (N 2 O), a potent greenhouse gas, and their sources and sinks in the ocean. The 15 most recent publications reflect a strong focus on nitrogen cycling in low-oxygen marine environments, including the use of isotopic tracers, microbial genomics, and novel sensor development. Key themes include denitrification, anammox, nitrogen fixation, and the role of eddies and hydrothermal systems in biogeochemical cycling. Her work often involves interdisciplinary collaborations and field-based studies in regions like the Peruvian upwelling system and the Juan de Fuca Ridge. She leads the Marine Stable Isotope Biogeochemistry Laboratory and is actively recruiting graduate students. She has no scientific awards listed in the provided text. Annie Bourbonnais advises students in marine science and biogeochemistry, though specific advisees are not named. She has been involved in multiple research grants and collaborative projects, as evidenced by her extensive co-authorship on peer-reviewed publications. Her lab develops and employs innovative methods for measuring nitrogen species and dissolved gases in marine environments.

• 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.

Tanner Millsمشاهده پروفایل

پژوهشگر ارشد

• Sediment Mechanics
• Geochemistry
• Geomicrobiology
• +۷ مورد دیگر

Tanner Mills is a Postdoctoral Fellow at the Institute for Geophysics within the Jackson School of Geosciences at The University of Texas at Austin. His work focuses on sediment mechanics, geochemistry, geomicrobiology, and sedimentology, with emphasis on early diagenesis, microbe-sediment interactions, and subsurface fluid dynamics. He previously earned his PhD from Texas A&M University, where he studied microbial-clay sediment interactions during early burial processes. Education: PhD in Geosciences, Texas A&M University Research Interests: Tanner’s research integrates experimental and analytical methods to explore: Climate impacts on permafrost carbon emissions and geochemical changes Biogeochemical processes in methane hydrates and deep subseafloor sediments Microbial influence on sediment properties and pore fluid evolution Long-term continental weathering and geochemical cycling Publications Trends: His recent work highlights: Climate-driven permafrost thaw mechanisms and methane fluxes Machine learning applications in prokaryotic population analysis Experimental studies on synthetic and natural permafrost flow properties Global sedimentary geochemical data curation for earth history insights Scientific Awards: No awards explicitly mentioned in the provided texts. Advising & Grants: Details on advising roles and grants are not provided in the text. His current research is supported by collaborations at UTIG, particularly with Dr. Peter Flemings studying Alaskan permafrost and Gulf of Mexico methane hydrates. Labs/Teams: Currently affiliated with the Institute for Geophysics (UTIG), collaborating on multiphase flow studies in permafrost and biogeochemical methane research projects.