Dr. Appala Raju Badireddy is an Associate Professor in the Department of Civil and Environmental Engineering at the University of Vermont (UVM), and Director of the Water Treatment & Environmental Nanotechnology (WTEN) Laboratory. He is also co-founder and CTO of Secure Surgical Solutions LLC, and a founding member of Vermont Initiative for Biological and Environmental Surveillance (VIBES). His research focuses on sustainable membrane processes, environmental nanotechnology, nanometrology, and water security. Education: Ph.D., Environmental Engineering, University of Houston (2003-2009) M.Tech., Chemical Engineering, Indian Institute of Technology Madras (2001-2003) B.Tech., Chemical Engineering, Jawaharlal Nehru Technological University Hyderabad (1997-2001) Postdoctoral Research, Duke University (2009-2014) under Prof. Mark Wiesner Research Interests: Sustainable Membrane Processes: Water/wastewater treatment, desalination, anti-fouling strategies, and resource recovery. Environmental Nanotechnology: Nano-enabled sensors, remediation, and implications of nanomaterials in ecosystems. Environmental Chemodynamics: PFAS fate/transport, nutrient cycling, and contaminant toxicity. Water Security: Real-time monitoring systems and soil health assessments. His work integrates lab-scale innovations with field applications, emphasizing interdisciplinary collaboration. Recent Research Trends: Recent publications highlight advancements in PFAS remediation, electric-field enhanced filtration, and living lab approaches to precision agriculture. He explores nanomaterials for water treatment while addressing their environmental implications through novel detection methods like ED-HSI microscopy. Labs & Initiatives: WTEN Lab: Focuses on nanotechnology-driven water solutions. VIBES: Develops environmental surveillance tools for public health. Secure Surgical Solutions: Applies nanotechnology to medical devices.
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نمایش ۱-۱۵ از ۳۵۸ استاد راهنما
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Jon Hawkingsمشاهده پروفایل
استادیار
Jon Hawkings is an Assistant Professor in the Department of Earth and Environmental Science at the University of Pennsylvania School of Arts & Sciences. His research focuses on biogeochemical cycles in glacial environments, particularly the role of glacial meltwater in downstream ecosystems and coastal oceans. He investigates processes such as subglacial weathering, nutrient mobilization, and contaminant transport, with fieldwork conducted in the Arctic, Patagonia, Himalayas, and Antarctica. Education: PhD in Biogeochemistry (University of Bristol, 2015); MSci in Physical Geography (University of Bristol, 2009). Research Interests: Aqueous biogeochemistry and elemental cycles Chemical weathering and mineral dissolution Contaminant transport (e.g., mercury, arsenic) Glaciology and ice sheet dynamics Environmental impacts of glacial meltwater He collaborates on projects such as the Salsa-Antarctica subglacial lake drilling initiative. His work integrates field observations, electrochemical sensing, and lab analyses to address pressing questions in cryosphere science. Awards: None explicitly listed, but active in professional societies like the American Geophysical Union. Advising/Grants: No student advisees listed; funding sources include grants for fieldwork and analytical studies in glacial systems. Labs/Teams: Leads field research groups in remote polar and mountainous regions, emphasizing interdisciplinary collaborations between geochemistry, glaciology, and environmental science.
- Biogeochemistry
- Glaciology
- Chemical Weathering
- +۵ مورد دیگر
Nathan Yee is a Professor at Rutgers University, where he has held academic appointments since 2004. He earned his B.Sc. from McGill University (1997) and Ph.D. from the University of Notre Dame (2001), followed by postdoctoral research at the University of Leeds (2001-2003). His career progression includes positions as Assistant Professor (2004-2010), Associate Professor (2010-2016), and full Professor since 2016. Research Focus Yee's research integrates geochemistry and geomicrobiology to study: mineral transformation processes, interactions between metal ions and mineral surfaces, microbial influences on inorganic element cycling, and contaminant behavior in environmental systems. His work combines experimental approaches with modeling to investigate biogeochemical processes relevant to early Earth evolution, microbial metabolism, and environmental remediation. Key themes include biologically catalyzed redox reactions, metal isotope fractionation, and geomicrobial controls on contaminant transport. Publication Trends Yee's recent publications (2021-2025) demonstrate strong emphasis on microbial-metal interactions, isotope geochemistry, and planetary science. Dominant themes include: isotopic tracing of metal cycling (Ni, Cu, Hg), microbial redox transformations of contaminants (Se, Te, U), photochemical processes in early Earth systems, and astrobiological investigations of planetary bodies like Mars and Enceladus. Methodologies frequently combine laboratory experiments with geochemical modeling.
Jonathan B. Martin is a Professor at the University of Florida's College of Liberal Arts and Sciences. His research focuses on hydrogeochemical processes in diverse environments including carbonate karst aquifers, coastal systems affected by sea-level change, and deglaciated watersheds in Greenland. He leads the Research Coordination Network on Carbonate Critical Zones and holds an NSF grant for Greenland watershed studies. Education: BA in Environmental Science, Wesleyan University (1980) MS in Geology, Duke University (1987) PhD in Earth Sciences, University of California, San Diego (Scripps Institution of Oceanography) (1993) Research Interests: Martin's work examines geochemical fluxes driven by biogeochemical reactions coupled with hydrological flow. This includes: (1) Water-solute-isotope dynamics in carbonate karst aquifers like Florida's Floridan Aquifer and Bahamian/Yucatan systems; (2) Coastal aquifer-estuary exchanges impacting metal mobilization and greenhouse gas fluxes; and (3) Weathering processes in deglaciated landscapes affecting global carbon cycles. His lab develops field methods to quantify submarine groundwater discharge and contaminant transport. Publications: Recent articles demonstrate strong emphasis on climate-aquifer interactions, with recurring themes including Greenland glacial meltwater biogeochemistry, coastal karst aquifer responses to sea-level rise, and carbonate mineral reactions in global carbon cycling. Work frequently integrates field measurements with geochemical modeling. Laboratory: Directs the Hydrogeochemistry Laboratory with capabilities including ion chromatography, cavity ring-down spectroscopy, nutrient autoanalysis, and fluorescence spectrometry for studies of water-rock interactions.
- Karst Aquifers
- Coastal Aquifers
- Sea Level Change
- +۵ مورد دیگر
Dr. Yuanzhi Tang is the Georgia Power Professor at the Georgia Institute of Technology with joint appointments in the School of Earth and Atmospheric Sciences and School of Civil and Environmental Engineering. He directs the Center for Critical Mineral Solutions, co-founded the Georgia Partnership for Essential Minerals, and serves as Associate Co-Director of Interdisciplinary Research at the Brook Byers Institute for Sustainable Systems. He is also Co-Editor-in-Chief of Chemical Geology and Associate Editor of Geochimica et Cosmochimica Acta . His research investigates molecular-scale interfacial processes in natural and engineered systems, focusing on: Contaminant fate/transport at microbe-mineral-water interfaces Biogeochemical cycling of metals and nutrients Resource recovery from waste streams Synchrotron applications in environmental science Recent publications emphasize rare earth element recovery, waste valorization, and sustainable energy materials, employing advanced spectroscopic techniques to understand reaction mechanisms. Professor Tang leads an active research group with multiple postdoctoral researchers, graduate students, and undergraduates. His externally funded projects include: NSF: Rare earth elements in sedimentary systems DOE: Critical metal recovery from waste streams NASA: Manganese oxide formation mechanisms DoD: Rare earth separation technologies
Dr. Roselina Angel is a Professor in the Department of Animal and Avian Sciences at the University of Maryland's College of Agriculture and Natural Resources. With expertise in poultry nutrition, she holds a PhD in Poultry Nutrition from Iowa State University and has been with the university since 1998, initially joining as an Assistant Professor. Research Focus Areas Calcium and phosphorus metabolism in poultry Phytase and enzyme supplementation Environmental impact reduction Nutritional strategies for exotic animals Feed additive efficacy Mineral utilization optimization Her recent publications (2025–2023) concentrate on mechanistic modeling of mineral digestibility, circadian nutrient regulation in laying hens, and the environmental implications of poultry nutrition. These studies frequently examine interactions between dietary calcium/phosphorus ratios, phytase application, and ingredient selection across broilers and laying hens.
Lailiang Cheng is a Professor in the Horticulture Section of Cornell University's School of Integrative Plant Science, specializing in the physiological processes of deciduous fruit crops (particularly apple). His research focuses on sugar/malate metabolism, mineral nutrition, and environmental stress responses to improve orchard productivity and fruit quality. He integrates physiological, biochemical, and molecular approaches to study sorbitol signaling and nutrient management in high-density orchards. Education: Doctorate, Oregon State University (1999) Master of Science, Shandong Agricultural University (1989) Bachelor of Science, Shandong Agricultural University (1984) Research Focus: Cheng's work investigates carbon partitioning, malate accumulation, and nutrient transport dynamics in apple trees under abiotic stresses. His extension program delivers nutrient management strategies to the apple industry, while his teaching emphasizes analytical techniques (PLSCI 6170) and crop nutrition principles (PLSCI 4551/6551). Publication Analysis: Recent articles (2021-2025) reveal dominant themes in molecular regulation of fruit acidity, transporter biology, stress-responsive transcription factors, and omics-assisted breeding. Over 70% of publications involve collaborative work on apple genomics, with consistent emphasis on translating basic research into orchard management solutions. Awards & Recognition: No scientific awards mentioned in source materials. Academic Contributions: Advises graduate students in Horticulture; research supported by Cornell University Agricultural Experiment Station. Collaborates extensively with pomology breeders, extension specialists, and molecular biologists globally.
Professor Georg Guggenberger is a distinguished academic at Leibniz University Hannover, where he serves as Professor of Soil Chemistry within the Department of Soil Science at the Institute of Earth System Sciences, Faculty of Natural Sciences. In addition to his research and teaching responsibilities, he holds several significant administrative positions including Vice Dean for Research in the Dean's Office of the Faculty of Natural Sciences, Executive Management at both the Institute of Soil Science and Department of Soil Science levels, and Chair of the Selection Committee for the M.Sc. Landscape Sciences program. Prof. Guggenberger's research program focuses on fundamental processes governing soil organic matter dynamics across diverse ecosystems worldwide, from Arctic to tropical regions. His work investigates biotic and abiotic factors influencing the formation, transport, and stabilization of soil organic matter, with particular emphasis on soil fertility maintenance. He employs advanced methodologies including stable isotope approaches, biomarker analyses, microspectroscopic techniques (XPS, ESEM, NMR, NanoSIMS), and molecular biological methods to study biogeochemical interactions on mineral surfaces, dissolved organic matter dynamics, plant-mycorrhizal-soil interactions, permafrost soil organic matter, and impacts of land use and climate change on soil organisms. Analysis of Prof. Guggenberger's recent publications reveals a strong interdisciplinary research program spanning soil biogeochemistry, carbon cycling, soil microbiology, and climate change impacts. His work integrates field experiments along environmental gradients with laboratory manipulation studies to identify underlying mechanisms. The research shows particular strength in understanding organic matter stabilization mechanisms, microbial contributions to soil processes, and development of sustainable soil management practices that address climate change challenges. Prof. Guggenberger actively contributes to academic service through his leadership roles in examination boards and committees, including the Examination Board for Geosciences programs and the Selection Committee for Landscape Sciences. His administrative responsibilities as Vice Dean for Research demonstrate his commitment to advancing research within the Faculty of Natural Sciences at Leibniz University Hannover.
- Soil Science
- Soil Chemistry
- Biogeochemistry
- +۷ مورد دیگر
Brendan A. Harley is the Robert W. Schaefer Professor in Chemical and Biomolecular Engineering at the University of Illinois at Urbana-Champaign (UIUC), with a joint appointment in the Carl R. Woese Institute for Genomic Biology. His research focuses on developing biomaterials to replicate complex tissue microenvironments, enabling insights into cell behavior during development, disease, and regeneration. He holds leadership roles in academic and professional organizations, including editorial positions for Science Advances and Tissue Engineering . Harley earned his SB from Harvard University (2000), SM/ScD from MIT (2002, 2006), and completed postdoctoral studies at Boston Children’s Hospital. **Education**: Sc.D., Massachusetts Institute of Technology, 2006 S.M., Massachusetts Institute of Technology, 2002 S.B., Harvard University, 2000 **Research Interests**: Engineering dynamic, spatially-patterned biomaterials to mimic extracellular matrices Regenerative repair of musculoskeletal tissues Biomaterial models of cancer microenvironments (e.g., glioblastoma) Artificial bone marrow systems for hematopoietic stem cell studies Harley’s work has produced over 100 peer-reviewed articles and co-authored a textbook Cellular Materials in Nature and Medicine . His lab develops materials for clinical applications, including osteochondral defect repair and craniofacial bone regeneration. Notable honors include the NSF CAREER Award (2013), AAAS Fellowship (2014), and AIMBE Fellowship (2019). **Awards/Recognition**: Fellow, AAAS (2014) Young Investigator Award, Society for Biomaterials (2014) Campus Distinguished Promotion Award, UIUC (2018) His research group emphasizes translational outcomes, with projects spanning biomaterial design, cancer modeling, and stem cell engineering. Collaborations include industry partners like Orthomimetics (acquired by TiGenix) and foundational studies on tumor microenvironments.
Dirk de Beerمشاهده پروفایل
پژوهشگر
Dr. Dirk de Beer is the leader of the Microsensor Group at the Max Planck Institute for Marine Microbiology in Bremen, Germany. His research focuses on the structure and function of marine sediments, investigating how microbial conversions (e.g., photosynthesis, chemoautotrophy, anaerobic nitrogen/carbon/sulfur cycling) are controlled by transport processes and how microbial species distributions are regulated in hot spots like seeps, microbial mats, and biofilms. His group employs advanced techniques such as microsensors and planar optodes to study high-resolution geochemical dynamics in marine systems. Key research areas include: Biogeochemical cycling of oxygen, sulfur, and carbon Microbial community interactions in sediments and mats Environmental regulation of microbial processes Reactive oxygen species in marine environments Coral bleaching and ocean acidification Recent publications highlight collaborations on arsenic cycling, hydrogen peroxide dynamics, and microbial respiration in extreme environments. Dr. de Beer's work is central to understanding how microbial processes influence global elemental cycles and climate regulation.
Prof. Rajiv Sinha is a Professor in the Department of Earth Sciences at Indian Institute of Technology Kanpur . With a PhD from the University of Cambridge (1992), his career spans over two decades at IITK, including roles as Head of Department since 2014. Education: PhD (University of Cambridge, 1992), M.Tech (University of Roorkee, 1987), B.Sc (Patna University, 1983) Key Affiliations: Member of International Association of Sedimentologists, SEPM, Quaternary Research Association, and Indian Professional Societies Research Focus: Specializing in river science , Prof. Sinha investigates fluvial geomorphology , sedimentology , and natural hazards like Kosi floods . His work integrates remote sensing and GIS for climate change and paleoclimate reconstruction , notably studying the Ganga river system and its anthropogenic impacts . Scientific Leadership: His publications (2013-2017) reveal: Anthropocene river systems (2016) Indus Civilization paleohydrology (2017) Kosi megafan dynamics (2015) Monsoon evolution (2010, 2014) Groundwater management (2016) Awards & Recognitions: Pandit Girish Ranjan Chair Professorship (2013) National Mineral Award (2002) Alexander von Humboldt Fellowship (2000) UGC Research Fellowship (1988) University Gold Medal (1987) Collaborative Network: Partners include University of Durham , Imperial College London , and Institute du Physique de Globe, Paris . Currently leading Ganga River Basin Management studies and river science initiatives at IITK.
- River Science
- Fluvial Geomorphology
- Sedimentology
- +۵ مورد دیگر
Prof. Ellen Kandeler is a leading academic in soil biology and microbial ecology at the University of Hohenheim , heading the Department of Soil Biology within the Institute of Soil Science and Site Science. Her work focuses on microbial interactions, soil organic matter dynamics, and the impacts of land use and climate change on soil systems. She actively contributes to interdisciplinary projects funded by the German Research Foundation (DFG), including studies on mineral-organic matter associations, pesticide degradation, and agroecosystem resilience. Research interests include rhizosphere dynamics, biogeochemical cycles, and the ecological functions of soil microorganisms, with applications in sustainable agriculture and environmental protection. She is also involved in institutional roles as a Deputy Ombudsperson for Scientific Integrity and member of committees overseeing large-scale research infrastructure. Her recent publications emphasize climate-soil feedbacks, microbial community assembly, and the biodegradation of agrochemicals. Projects like the DFG-FOR 1695 on agricultural landscapes under climate change highlight her commitment to addressing global environmental challenges through soil science. Prof. Kandeler’s work bridges fundamental and applied research, with a focus on translating soil microbial processes into strategies for sustainable land management and mitigating anthropogenic impacts on soil health.
- Soil Biology
- Microbial Ecology
- Biogeochemistry
- +۵ مورد دیگر
Daniela Strenkertمشاهده پروفایل
استادیار
Daniela Strenkert is an Assistant Professor at Michigan State University, affiliated with the MSU-DOE Plant Research Laboratory, Plant Biology Department, Molecular Plant Sciences Program, BioMolecular Science Gateway, and Cell & Molecular Biology Program. Her research focuses on systems biology approaches to understand gene regulation in photosynthetic organisms. Ph.D., University of Kaiserslautern, Germany Her lab investigates photosynthetic performance through multi-omics analysis of chromatin structure, transcriptomes, proteomes, and metabolomes in Chlamydomonas reinhardtii . Key areas include environmental acclimation, histone modification mapping (GreENCODE project), and regulatory RNA characterization. Recent publications emphasize computational modeling of photosynthetic protein interactions, metal homeostasis under stress, and chloroplast protein import mechanisms. Articles span 2025-2010, with 15 most recent from 2025-2022. Her work integrates genome-wide datasets to decode algal regulatory programs under climate change-relevant stressors. She teaches BS 161: Cells and Molecules and maintains a lab at 106 Plant Biology Lab. Contact: strenke2@msu.edu .
- Plant Biology
- Systems Biology
- Molecular Biology
- +۱۲ مورد دیگر
Jennifer Dunn is a Professor of Chemical and Biological Engineering at Northwestern University, with a courtesy appointment in Mechanical Engineering. She serves as Director of the Center for Engineering Sustainability and Resilience and Associate Director of the Northwestern-Argonne Institute of Science and Engineering. Her research focuses on sustainability, energy systems, and environmental impacts of emerging technologies such as hydrogen, biofuels, and nutrient recovery. Dunn leads the Systems Analysis Research Group, applying techno-economic, life-cycle, and materials flow analyses to evaluate low-carbon technologies and circular economy strategies. Education includes a Ph.D. in Chemical Engineering from the University of Michigan, an M.S.E. in Sustainable Chemical Engineering Systems from the University of Michigan, and a B.S. in Chemical Engineering from Purdue University. Her research interests span sustainable mineral supply chains, water treatment innovations, and decarbonization pathways. Recent work emphasizes methane reduction strategies, critical mineral policy, and circular nitrogen economies. Dunn has contributed to National Academies committees and serves as an Associate Editor for the SAE International Journal of Sustainable Transportation. Labs/Teams: Dunn Lab, Center for Engineering Sustainability and Resilience, and the Northwestern-Argonne Institute of Science and Engineering.
Steven Hallمشاهده پروفایل
استادیار
Steven Hall is an Assistant Professor and Extension Specialist in the Department of Plant and Agroecosystem Sciences at the University of Wisconsin-Madison (UW-Madison), College of Agricultural & Life Sciences. Previously, he held roles as Assistant and Associate Professor in the Department of Ecology, Evolution, and Organismal Biology at Iowa State University. His research focuses on agroecosystem water quality, soil carbon dynamics, and nutrient management in agricultural landscapes, with an emphasis on how redox conditions, geochemical factors, and microbial communities influence carbon sequestration and greenhouse gas emissions. He obtained a PhD in Ecosystem Science from UC Berkeley and MS/BS degrees from UW-Madison in Environment and Resources/Botany, respectively. His educational background includes studies at the University of California-Berkeley (PhD, Ecosystem Science), University of Wisconsin-Madison (MS, Environment & Resources; BS, Botany). Research priorities include evaluating conservation practices, crop diversification, and novel fertilizer technologies for environmental benefits. The Hall Lab employs mesocosm experiments, isotopic tracing, and continental-scale datasets to address challenges in climate-smart agriculture and water quality preservation. Research highlights include groundbreaking work on iron-driven carbon decomposition mechanisms, microbial controls on lignin mineralization, and nitrous oxide emissions from tile-drained soils. Recent studies emphasize the role of poorly drained depressions as nutrient leaching hotspots and the unexpected carbon losses from anaerobic soils, challenging existing biogeochemical models. Advising and grants involve mentoring current graduate students (Moira Keith, Hariom Yadav) and undergraduate researchers. Opportunities to join his lab depend on funded projects. Collaborations include the International Soil Radiocarbon Database (ISRaD) and partnerships with institutions like the Savanna Institute. The lab is situated in Moore Hall, Plant Sciences Building, with outreach activities through UW-Madison's extension programs. Key infrastructure includes automated gas flux measurement systems and soil block mesocosms. Ongoing work integrates machine learning with NEON soil data to model organic carbon dynamics, while field studies explore digestate amendments and biochar impacts. His research bridges laboratory experiments with landscape-level observations to inform sustainable agricultural practices.