جستجوی استاد راهنمای دانشگاهی

Dr. Yina Liu is an Assistant Professor in the Department of Oceanography at Texas A&M University, leading the Halo-Carbon Biogeochemistry Lab and serving as R&D Team Lead in the Geochemical and Environmental Research Group (GERG). Her research focuses on organic biogeochemistry, particularly halogenated compounds' roles in environmental processes. She employs advanced mass spectrometry and data science to study contaminant cycling, microbial transformations of oil components, and PFAS distributions. Education includes a Ph.D. in Chemical Oceanography (Texas A&M, 2013), B.S. in Environmental Sciences (UC Irvine, 2006), and postdoctoral work at Woods Hole Oceanographic Institution (2013-2015) and Pacific Northwest National Lab (2015-2017). Research interests span untargeted environmental analysis, halocarbon biogeochemistry, and eco-metabolomics, with emphasis on linking organic matter dynamics to ecological processes. Her lab investigates topics such as microbial degradation of crude oil components, PFAS environmental fate, and halogenated compound identification using novel computational algorithms. Current projects include developing cheminformatics pipelines for tarball fingerprinting and atmospheric particle characterization. She actively mentors students across undergraduate, graduate, and postdoctoral levels through Texas A&M's Oceanography program. Research highlights include groundbreaking work on oil spill bioremediation mechanisms and PFAS contamination in urban watersheds. Her methodologies combine field studies, laboratory experiments, and computational modeling to advance understanding of global carbon and contaminant cycles.

• Organic Biogeochemistry
• Environmental Metabolomics
• Halocarbon Biogeochemistry
• +۷ مورد دیگر

Jens Muhle is a Researcher at the Geosciences Research Division of Scripps Institution of Oceanography, UC San Diego. He holds a Diploma in Chemistry from the University of Wuppertal and a Doctor of Natural Sciences from the Max Planck Institute for Chemistry and Johannes Gutenberg University Mainz. His research focuses on stratospheric ozone depletion, verification of the Montreal Protocol compliance, and atmospheric trace gas dynamics. Key areas include AGAGE (Advanced Global Atmospheric Gases Experiment), halogenated compounds, perfluorinated compounds, and wildfire emissions. He develops measurement techniques like GC-FID/ECD and PTR-TOF-MS to track ODS emissions and their impacts on climate and ozone layer recovery. Leads AGAGE's monitoring of global atmospheric trace gases at 13+ sites Investigates equivalent effective stratospheric chlorine (EESC) trends Studies radiative forcing impacts of ozone-depleting substances Current projects address emerging threats from short-lived halocarbons and HFC phase-out under the Kigali Amendment.

• Atmospheric Chemistry
• Ozone Depletion
• Trace Gas Measurement Techniques
• +۳ مورد دیگر

Katarina Abrahamsson is a Professor at the Department of Marine Sciences, University of Gothenburg. Her research focuses on developing analytical methodologies for organic compounds in complex matrices, emphasizing chromatography, mass spectrometry, and Raman spectroscopy combined with multivariate techniques. These approaches are applied to environmental chemistry, marine sciences, and medical contexts, with specialization in halocarbon chemistry in polar regions. Research Interests: Development of analytical techniques (chromatography, mass spectrometry, Surface Enhanced Raman Spectroscopy) Halocarbon chemistry in coastal and polar marine environments Pollutant distribution and transport in marine ecosystems Sea ice chemistry and gas exchange processes in Arctic/Antarctic regions Her recent publications (2015-2025) predominantly investigate methane dynamics in marine systems (including Nord Stream pipeline impacts), distribution of polycyclic aromatic compounds in coastal sediments, and physicochemical properties of polar sea ice. Analytical method development for environmental monitoring and archaeological applications is a consistent secondary theme.

• Analytical Chemistry
• Environmental Chemistry
• Marine Chemistry
• +۵ مورد دیگر

Eri Saikawa is a Professor and Winship Distinguished Research Professor of Environmental Sciences at Emory University, serving as Director of Emory Climate Talks. She holds a BE from The University of Tokyo, MPA from Indiana University, and PhD from Princeton University. Her research focuses on interdisciplinary environmental science, including atmospheric chemistry, environmental health, biogeochemistry, climate science, and policy analysis. Current projects address soil greenhouse gas emissions, air quality monitoring via low-cost sensors, anaerobic digestion for food waste reduction, and health impacts of plastic burning in Guatemala. Her work is funded by NSF, NASA, USDA, EPA, NIH, and others. Key research themes include emissions modeling, policy interventions, and community-engaged science. Notable achievements include quantifying emissions from Asia and analyzing climate policy effectiveness. She advises on environmental standards and collaborates globally on projects like NAMaSTE (Nepal Ambient Monitoring and Source Testing Experiment). Awards include the Winship Distinguished Research Professor title. Her lab emphasizes bridging science and policy, with initiatives like SoilSHOPs to address urban soil contamination in Atlanta. Ongoing efforts focus on environmental justice, climate vulnerability, and sustainable agriculture practices.

• Environmental Science
• Atmospheric Chemistry
• Environmental Health
• +۳ مورد دیگر

Ignacio Pisso is a Senior Scientist in the Atmosphere and Climate Department (ATMOS) at the Norwegian Institute for Air Research (NILU) . Education: Ph.D. in Fluid Mechanics, Ecole Polytechnique and Laboratoire de Météorologie Dynamique – Ecole Normale Supérieure (2006) Undergraduate in Pure Mathematics, University of Buenos Aires Master in Applied Mathematics, University of Versailles Saint-Quentin-en-Yvelines His research focuses on mathematical modeling of geophysical fluid transport and mixing , particularly atmospheric composition dynamics. He specializes in Lagrangian particle dispersion models (FLEXPART) for studying pollutant plumes, methane emissions, and black carbon transport. Recent publications highlight advancements in turbulent dispersion modeling , methane emission quantification , and atmospheric tracer reconstructions . Projects include URGE-SIS (Norwegian Research Council 2017–2020) , CHE (EU 2018–2020) , and eSTICC (Nordforsk 2014–2019) , with funding exceeding 50 million NOK/EUR. Scientific Awards: He contributes to climate policy frameworks through IG3IS best practices for greenhouse gas monitoring and offshore emission assessments . Collaborative work spans institutions including University of Paris 6 , University of Cambridge , and JAMSTEC .

• Atmospheric Science
• Fluid Mechanics
• Geophysical Modeling
• +۳ مورد دیگر

Josefine Karnatz is a PhD student at the GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany, affiliated with the Research Division of Marine Biogeochemistry and the Research Unit of Biological Oceanography. Her work focuses on biogeochemical processes in the sea-surface microlayer, air-sea exchange, organic matter dynamics, and microplastics in marine environments. Education: M.Sc. in Biological Oceanography (University of Kiel, 2022), B.Sc. in Biosciences (University of Rostock, 2020). Her research spans the Baltic Sea, North Sea, and Indian Ocean, with participation in expeditions like RV SONNE (SO307 INDICOM), RV HEINCKE (HE644 BASS campaign), and RV ALKOR (LAPLAS projects). She contributed to the CenBASE project and presented a poster on phytoplankton-derived biopolymers at the SOLAS Open Science Conference 2024.

• Marine Biogeochemistry
• Biological Oceanography
• Air-Sea Exchange
• +۳ مورد دیگر

Claire Hughes is a Professor and Associate Dean in the Faculty of Sciences at the University of York. Her academic trajectory includes former roles as Lecturer and Senior Lecturer in Environment and Geography at the same institution. She maintains an active research profile focused on marine biogeochemistry and environmental processes. Her research examines marine iodine cycling, ocean-atmosphere interactions, phytoplankton ecology, and anthropogenic impacts on marine systems. Key themes include halogen emissions, ocean acidification effects on trace gases, microplastic pollution dynamics, and climate feedback mechanisms in polar and temperate oceans. Analysis of her 41 publications reveals consistent focus on: marine halogen cycling (iodine/bromine speciation), phytoplankton-mediated biogeochemistry, climate change impacts on oceanic systems, and pollutant transformations in aquatic environments. Recent work explores microplastic chemical interactions in freshwater ecosystems. Awards & Recognition: Challenger Society for Marine Science Fellowship (2010) University of York Vice-Chancellor's Teaching Award (2016) She actively contributes to scientific governance as a NERC grant review panel member and maintains research collaborations across Europe. Current projects include the EU-funded O3-SML examining ozone deposition to sea surfaces (2019-2025).

• Marine Chemistry
• Biogeochemistry
• Ocean-Atmosphere Interactions
• +۳ مورد دیگر

Professor Kirstin Krüger is a Full Professor in Meteorology at the Department of Geosciences, University of Oslo, where she has held her position since October 2013. Her research focuses on atmospheric dynamics and the transport of ozone and climate-relevant gases from Earth's surface to the stratosphere, with expertise spanning marine observations and high-resolution modeling of the Middle Atmosphere, Chemistry Climate, and Earth System Models. Her academic background includes: PhD in Meteorology from the Free University of Berlin (2002) Studies in Meteorology at Goethe University Frankfurt and Free University Berlin Professor Krüger's research integrates Atmospheric Science , Climate Dynamics , and Volcanology to investigate how volcanic eruptions impact climate systems. She has pioneered multidisciplinary collaborations with Biogeochemical Oceanography and Volcanology experts, significantly contributing to volcanic forcing datasets for WMO ozone assessments and IPCC climate reports. Her work combines observational data with advanced Earth System Models to analyze gas transport mechanisms and climate feedback loops, particularly focusing on high-latitude eruptions and their global atmospheric consequences. Analysis of her publication record reveals a dominant research trajectory examining volcanic eruptions (especially Icelandic and tropical events) through climate modeling frameworks. Key themes include eruption parameter sensitivity (season, magnitude, location), stratospheric aerosol transport, ozone depletion mechanisms, and societal impacts in historical contexts like the Viking Age. Her studies increasingly integrate paleoclimate proxies with model simulations to reconstruct past climate-volcanism interactions. As an academic mentor, Professor Krüger has supervised over 20 students at Diplom, Bachelor, Master, and PhD levels. She currently leads the major interdisciplinary project "Volcanic Impacts on Climate, Environment, and Vikings Society during 500-1250 CE" with a 20-member team, including her core group of 6 researchers. This initiative combines climate modeling, paleoenvironmental reconstruction, and historical analysis to investigate how volcanic events influenced Scandinavian societies during the pre-Viking transition period. Her laboratory operations center on high-resolution volcanic eruption modeling using NorESM2 and other Earth System Models. The team specializes in simulating volatile transport pathways, quantifying radiative forcing, and assessing regional climate responses, with particular emphasis on Arctic amplification effects and ocean-atmosphere halogen interactions. Current work involves developing improved volcanic forcing datasets for next-generation climate models while exploring connections between marine biogeochemistry and stratospheric composition.

• Atmospheric Science
• Climate Science
• Volcanic Impacts on Climate
• +۴ مورد دیگر

Robert Rhew is Professor in Geography and Environmental Science, Policy & Management at UC Berkeley. He directs the Atmospheric Biogeochemistry Lab investigating trace gas exchange between land and atmosphere. Education: Ph.D. in Earth Sciences (Geochemistry) from Scripps Institution of Oceanography; Graduate Diploma from Australian National University; B.A. in Earth & Planetary Sciences from Harvard University. Research Focus: Quantifies biosphere-atmosphere exchange of trace gases critical for climate regulation and ozone chemistry, particularly halocarbons, hydrocarbons and reduced sulfur compounds. Field sites include Arctic tundra, salt marshes, and forest ecosystems. Leadership: Faculty Director of Sagehen Creek Field Station and former Interim Faculty Director for UC Natural Reserves. Associate Editor for Biogeosciences journal. Honors: Multiple fellowships including UCAR/NOAA Postdoctoral Fellowship, NCAR Faculty Fellowship, and UC Berkeley Presidential Chair Fellowship.

• Biogeochemistry
• Atmospheric science
• Trace gas exchange
• +۲ مورد دیگر

Andrew Clarke is Professor in the School of Environmental Sciences at University of East Anglia, specializing in polar ecosystems and evolutionary physiology. His interdisciplinary research examines biological responses to climate change across timescales. Key research areas: Physiological limits of Antarctic organisms Dinosaur energetics and extinction mechanisms Biogeochemical cycling in polar oceans Microbial controls on atmospheric chemistry His publications demonstrate expertise in reconstructing past climate-biology interactions, with recent work establishing temperature thresholds for terrestrial life and analyzing marine export fluxes in Antarctic ecosystems.

• Palaeoclimatology
• Palaeoceanography
• Quaternary Chronology
• +۳ مورد دیگر

Gill Malin is a Reader in Biological Oceanography at the University of East Anglia's School of Environmental Sciences. Her research investigates marine microbial biogeochemistry, focusing on dimethyl sulphide (DMS), halocarbons, and algal trace gas production. Key themes include seaweed emission responses to temperature/pH, zooplankton monitoring innovations, and sustainable aquaculture development. She leads automated plankton imaging projects and global seaweed industry sustainability initiatives. Leadership roles include Presidency of the British Phycological Society and directorship of postgraduate teaching. Research spans tropical microalgae to Arctic plankton communities.

• Biological Oceanography
• Marine Microbiology
• Dimethyl Sulphide Production
• +۲ مورد دیگر

Shari Yvon-Lewis is a Professor and Department Head in the Department of Oceanography at Texas A&M University. She holds a Ph.D. in Marine and Atmospheric Chemistry from the University of Miami (1994) and a B.S. in Chemistry from the University of Massachusetts (1989). Her research focuses on trace gas biogeochemistry, particularly the role of the ocean in regulating atmospherically important gases like halocarbons, nitrous oxide, and greenhouse gases. Her career includes roles as NOAA/AOML Research Chemist (1997–2004) and postdoctoral fellowships at NOAA/CMDL. She has led extensive fieldwork in the Gulf of Mexico, Atlantic, Pacific, and Antarctic regions, often involving graduate students like Fenix Garcia Tigreros, Lei Hu, and Yina Liu. Recent projects examine gas exchange dynamics in rivers (e.g., Yenisei River), coastal acidification, and PFAS distribution in Galveston Bay. Publications highlight advancements in methyl bromide budgets, methane flux dynamics post-Deepwater Horizon, and brominated substance distributions. Her work bridges laboratory studies, field measurements, and modeling to address global environmental challenges. Advising emphasizes student participation in expeditions, with notable contributions to understanding hydrocarbon seeps and climate impacts on marine ecosystems. Fieldwork includes leadership roles in cruises like HalocAST-A/P and HYFLUX.

• Chemical Oceanography
• Trace Gas Biogeochemistry
• Atmospheric Chemistry
• +۳ مورد دیگر