Stanford University


Showing 401-500 of 1,329 Results

  • Andrea Gann

    Andrea Gann

    Administrative Associate, Center for Ocean Solutions

    Current Role at StanfordAdministrative Associate, Center for Ocean Solutions

  • Angela Garcia

    Angela Garcia

    Roger and Cynthia Lang Professor

    BioProfessor Garcia’s work engages historical and institutional processes through which violence and suffering are produced and lived. A central theme is the disproportionate burden of addiction, depression and incarceration among poor families and communities. Her research is oriented toward understanding how attachments, affect, and practices of intimacy are important registers of politics and economy.

    Garcia’s most recent book is The Way That Leads Among the Lost: Life, Death, and Hope in Mexico City's Anexos (Farrar, Straus and Giroux, 2024). Set in Mexico City, it examines how violence precedes and functions in the ways families seek to care for and protect each other. Central to this work are anexos (annexes), informal and coercive rehabilitation clinics for the treatment of drug addiction that are run and utilized by the working poor, and which incorporate violence into their therapeutic practices. Anexos are widespread across Mexico (and increasingly in the United States) and are widely condemned as abusive, illegal, ineffective, and unethical. By situating anexos within a larger social and historical frame, and closely attending to life within and beyond these spaces, Garcia shows that anexos provide refuge from the catastrophic and everyday violence associated with the drug war. The book also demonstrates that anexos are the leading resource for the treatment of drug addiction among Mexico’s poor, and are an essential space of protection for individuals at risk of the intensifying violence in Mexico.

    Garcia's first book, The Pastoral Clinic: Addiction and Dispossession Along The Rio Grande (University of California Press, 2010) received awards in anthropology and writing. The Pastoral Clinic explores the relationship between intergenerational heroin use, poverty and colonial history in northern New Mexico. It argues that heroin addiction among Hispanos is a contemporary expression of an enduring history of dispossession, social and intimate fragmentation, and the existential desire for a release from these. Ongoing work in the U.S. explores processes of legal “re-entry” and intimate repair that incarcerated and paroled drug users undertake, particularly within kin networks.

    Currently, Garcia is studying the environmental, social, and bodily effects resulting from Mexico City’s ongoing desagüe, the massive drainage project initiated by Spanish colonists in the seventeenth century in the Valley of Mexico. Mexico City’s desagüe speaks to some of the most pressing concerns of our time: water scarcity, humans’ relationship to changing ecologies, and chronic disease. This project examines how the desagüe remakes bodies, neighborhoods, and social worlds.

    A second research project concerns the growth and destruction of a New Mexican mining community. Its focus is Santa Rita del Cobre, near Silver City, New Mexico, an area scarred by Conquest, capitalism, and ecological destruction. Using ethnographic and historical methods, this project examines the labors and losses of those who lived in Santa Rita del Cobre. It moves from present to past, from surface to subsurface, unearthing new ways of thinking about environmental and social history. It also reveals the difficult necessity of maintaining our capacities to be resilient when faced with environmental and existential catastrophe.

  • Christopher Gardner

    Christopher Gardner

    Rehnborg Farquhar Professor

    Current Research and Scholarly InterestsThe role of nutrition in individual and societal health, with particular interests in: plant-based diets, differential response to low-carb vs. low-fat weight loss diets by insulin resistance status, chronic disease prevention, randomized controlled trials, human nutrition, community based studies, Community Based Participatory Research, sustainable food movement (animal rights and welfare, global warming, human labor practices), stealth health, nutrition policy, nutrition guidelines

  • Prerana Gawde

    Prerana Gawde

    Ph.D. Student in Oceans, admitted Autumn 2024

    BioPrerana is a marine ecologist with over five years of experience working closely with fisher communities and recreational SCUBA divers in Lakshadweep, India, conducting ecological assessments of fishery-important small pelagic baitfish and collaborating with fishers to document traditional ecological knowledge for community-led fisheries management. Currently pursuing a PhD at Stanford University’s Department of Oceans, she is exploring the ecological interactions of shipwrecks and their role in socio-ecological systems through interdisciplinary research frameworks.

  • Margot Gerritsen

    Margot Gerritsen

    Professor of Energy Resources Engineering, Emerita

    Current Research and Scholarly InterestsResearch
    My work is about understanding and simulating complicated fluid flow problems. My research focuses on the design of highly accurate and efficient parallel computational methods to predict the performance of enhanced oil recovery methods. I'm particularly interested in gas injection and in-situ combustion processes. These recovery methods are extremely challenging to simulate because of the very strong nonlinearities in the governing equations. Outside petroleum engineering, I'm active in coastal ocean simulation with colleagues from the Department of Civil and Environmental Engineering, yacht research and pterosaur flight mechanics with colleagues from the Department of Mechanical and Aeronautical Engineering, and the design of search algorithms in collaboration with the Library of Congress and colleagues from the Institute of Computational and Mathematical Engineering.

    Teaching
    I teach courses in both energy related topics (reservoir simulation, energy, and the environment) in my department, and mathematics for engineers through the Institute of Computational and Mathematical Engineering (ICME). I also initiated two courses in professional development in our department (presentation skills and teaching assistant training), and a consulting course for graduate students in ICME, which offers expertise in computational methods to the Stanford community and selected industries.

    Professional Activities
    Senior Associate Dean, School of Earth, Energy and Environmental Sciences, Stanford (from 2015); Director, Institute for Computational and Mathematical Engineering, Stanford (from 2010); Stanford Fellow (2010-2012); Magne Espedal Professor II, Bergen University (2011-2014); Aldo Leopold Fellow (2009); Chair, SIAM Activity group in Geosciences (2007, present, reelected in 2009); Faculty Research Fellow, Clayman Institute (2008); Elected to Council of Society of Industrial and Applied Mathematics (SIAM) (2007); organizing committee, 2008 Gordon Conference on Flow in Porous Media; producer, Smart Energy podcast channel; Director, Stanford Yacht Research; Co-director and founder, Stanford Center of Excellence for Computational Algorithms in Digital Stewardship; Editor, Journal of Small Craft Technology; Associate editor, Transport in Porous Media; Reviewer for various journals and organizations including SPE, DoE, NSF, Journal of Computational Physics, Journal of Scientific Computing, Transport in Porous Media, Computational Geosciences; member, SIAM, SPE, KIVI, AGU, and APS

  • Rwaida Gharib

    Rwaida Gharib

    Ph.D. Student in Environment and Resources, admitted Autumn 2023
    Research Asst-Graduate-Hourly, Stanford Doerr School of Sustainability - Dean's Office

    BioRwaida Gharib is a PhD candidate at Stanford's Doerr School of Sustainability and an MSx candidate at the Graduate School of Business. She studies climate displacement and the institutional failures shaping protection and resource allocation for frontline communities. She conducts field research across East Africa, Central America, and wildfire-affected communities in California, tracing how narrative, policy, and capital shape what support those communities actually receive.

    She is a Climate and Environmental Justice Fellow at the Center for Just Environmental Futures, a King Center Global Development Scholar, and has contributed to adaptation finance research at Stanford's Sustainable Finance Institute and the GSB's Ecopreneurship Program.

  • William Gilly

    William Gilly

    Professor of Oceans

    Current Research and Scholarly InterestsMy work has contributed to understanding electrical excitability in nerve & muscle in organisms ranging from brittle-stars to mammals. Current research addresses behavior, physiology and ecology of squid through field and lab approaches. Electronic tagging plus in situ video, acoustic and oceanographic methods are used to study behaviors and life history in the field. Lab work focuses on control of chromogenic behavior by the chromatophore network and of locomotion by the giant axon system.

  • Melanie Gittard

    Melanie Gittard

    Postdoctoral Scholar, Earth System Science

    Current Research and Scholarly InterestsI am an applied environmental and development economist studying the impacts of climate change and water pollution in sub-Saharan Africa.

  • Meredith Goebel

    Meredith Goebel

    Physical Sci Res Scientist

    BioMeredith Goebel primary interests center on the application of geophysical methods for addressing problems surrounding the evaluation and management of groundwater resources. She currently serves as a Research Scientist at Stanford University, developing methods for integrating new datasets into groundwater models to improve their accuracy and utility, specifically in California’s Central Valley. In addition to this work, she is also involved in number of projects investigating new tools for groundwater recharge site assessment in the Central Valley.

    Meredith completed her PhD in Geophysics at Stanford University, working with electrical and electromagnetic geophysical methods to map and monitor saltwater intrusion at both the lab and field scale. The field scale research for her PhD was conducted along the coast of the Monterey Bay, mapping the distribution of fresh and salt water in the subsurface both onshore and offshore along the bay. Prior to starting at Stanford she got her BA in Geophysics from UC Berkeley, and interned in the seismology group at Lawrence Livermore National Laboratory.

  • David Gögl

    David Gögl

    Graduate Visiting Researcher Student, Energy Science and Engineering

    BioDavid Gögl is a Visiting Student Researcher in the STEER group at Stanford University, where he works under the supervision of Julia Frohmann and Sally Benson.

    His background is in energy system optimization, open-source energy system modeling, and the dynamics of European power markets.

    David obtained his bachelor's and master's degree in Mechanical Engineering at ETH Zürich, Switzerland.

  • Jeremy Goldbogen

    Jeremy Goldbogen

    Associate Professor of Oceans

    BioJeremy Goldbogen is an Associate Professor of Oceans at Stanford University, based at the Hopkins Marine Station in Pacific Grove, California. He is a comparative physiologist who studies the integrative biology of marine organisms, with a particular focus on the feeding biomechanics, energetics, and foraging ecology of baleen whales.

    Goldbogen received his B.S. in Zoology from the University of Texas at Austin, where he began his research career studying the biomechanics of locomotion in hummingbirds and Antarctic pteropods. He earned his M.S. in Marine Biology from Scripps Institution of Oceanography and his Ph.D. in Zoology from the University of British Columbia, where his dissertation on the mechanics and energetics of rorqual lunge feeding earned him the Governor General's Gold Medal—UBC's most outstanding PhD award. Following postdoctoral positions at Scripps and the Cascadia Research Collective, he joined Stanford's faculty in 2014.

    His research program uses cutting-edge bio-logging technology—animal-attached sensors including accelerometers, video cameras, and echosounders—to study the behavior and physiology of marine megafauna in their natural environment. His lab has made groundbreaking discoveries about whale feeding mechanics, cardiovascular function, and the ecological consequences of body size in cetaceans. Notable achievements include the first recordings of a blue whale's heart rate and insights into why whales are big but not bigger.

  • Mark Golden

    Mark Golden

    Director of Communication, Precourt Institute for Energy

    BioWorking with the Precourt Institute's small communications team, my principal responsibility is to inform the public about energy research and education at Stanford through articles, press releases, social media, Stanford Energy newsletter, printed materials and presentations. I also aid reporters writing about energy. I began work at Stanford in 2011, when I joined the Precourt Institute's communications team as a writer.

    Before coming to Stanford, I taught in the San Francisco public schools for several years. Previously, I was a reporter for Dow Jones & Co. for 10 years, primarily covering the U.S. natural gas and power industries. I also worked in Kiev, Ukraine in 1996-97, editing a weekly news magazine on that country's economic and political development. I also worked for Columbia University, writing on public health research.

  • Jeremy Goldhaber-Fiebert

    Jeremy Goldhaber-Fiebert

    Professor of Health Policy

    BioJeremy Goldhaber-Fiebert, PhD, is a Professor of Health Policy and a Core Faculty Member in the Centers for Health Policy and Primary Care and Outcomes Research. His research focuses on complex policy decisions surrounding the prevention and management of increasingly common, chronic diseases and the life course impact of exposure to their risk factors. In the context of both developing and developed countries including the US, India, China, and South Africa, he has examined chronic conditions including type 2 diabetes and cardiovascular diseases, human papillomavirus and cervical cancer, tuberculosis, and hepatitis C and on risk factors including smoking, physical activity, obesity, malnutrition, and other diseases themselves. He combines simulation modeling methods and cost-effectiveness analyses with econometric approaches and behavioral economic studies to address these issues. Dr. Goldhaber-Fiebert graduated magna cum laude from Harvard College in 1997, with an A.B. in the History and Literature of America. After working as a software engineer and consultant, he conducted a year-long public health research program in Costa Rica with his wife in 2001. Winner of the Lee B. Lusted Prize for Outstanding Student Research from the Society for Medical Decision Making in 2006 and in 2008, he completed his PhD in Health Policy concentrating in Decision Science at Harvard University in 2008. He was elected as a Trustee of the Society for Medical Decision Making in 2011 and Secretary/Treasurer in 2021.

    Past and current research topics:

    - Type 2 diabetes and cardiovascular risk factors: Randomized and observational studies in Costa Rica examining the impact of community-based lifestyle interventions and the relationship of gender, risk factors, and care utilization.

    -Cervical cancer: Model-based cost-effectiveness analyses and costing methods studies that examine policy issues relating to cervical cancer screening and human papillomavirus vaccination in countries including the United States, Brazil, India, Kenya, Peru, South Africa, Tanzania, and Thailand.

    - Measles, haemophilus influenzae type b, and other childhood infectious diseases: Longitudinal regression analyses of country-level data from middle and upper income countries that examine the link between vaccination, sustained reductions in mortality, and evidence of herd immunity.

    - Patient adherence: Studies in both developing and developed countries of the costs and effectiveness of measures to increase successful adherence. Adherence to cervical cancer screening as well as to disease management programs targeting depression and obesity is examined from both a decision-analytic and a behavioral economics perspective.

    - Simulation modeling methods: Research examining model calibration and validation, the appropriate representation of uncertainty in projected outcomes, the use of models to examine plausible counterfactuals at the biological and epidemiological level, and the reflection of population and spatial heterogeneity.

  • Andrea Goldsmith

    Andrea Goldsmith

    Stephen Harris Professor in the School of Engineering, Emerita

    BioAndrea Goldsmith is the Dean of Engineering and Applied Science and the Arthur LeGrand Doty Professor of Electrical and Computer Engineering at Princeton University. She was previously the Stephen Harris Professor of Engineering and Professor of Electrical Engineering at Stanford University, where she is now Harris Professor Emerita. Her research interests are in information theory, communication theory, and signal processing, and their application to wireless communications, interconnected systems, and biomedical devices. She founded and served as Chief Technical Officer of Plume WiFi (formerly Accelera, Inc.) and of Quantenna (QTNA), Inc, and she serves on the Board of Directors for Intel (INTC), Medtronic (MDT), Crown Castle Inc (CCI), and the Marconi Society. She also serves on the Presidential Council of Advisors on Science and Technology (PCAST). Dr. Goldsmith is a member of the National Academy of Engineering, the Royal Academy of Engineering, and the American Academy of Arts and Sciences. She is a Fellow of the IEEE and has received several awards for her work, including the Marconi Prize, the ACM Sigmobile Outstanding Contribution Award, the IEEE Sumner Technical Field Award, the ACM Athena Lecturer Award, the ComSoc Armstrong Technical Achievement Award, the Kirchmayer Graduate Teaching Award, the WICE Mentoring Award, and the Silicon Valley/San Jose Business Journal’s Women of Influence Award. She is author of the book ``Wireless Communications'' and co-author of the books ``MIMO Wireless Communications,” “Principles of Cognitive Radio,” and “Machine Learning and Wireless Communications,” all published by Cambridge University Press, as well as an inventor on 29 patents. She received the B.S., M.S. and Ph.D. degrees in Electrical Engineering from U.C. Berkeley.

    Dr. Goldsmith is the founding Chair of the IEEE Board of Directors Committee on Diversity and Inclusion. She served as President of the IEEE Information Theory Society in 2009, as founding Chair of its Student Committee, and as founding Editor-in-Chief of the IEEE Journal on Selected Areas in Information Theory. She has also served on the Board of Governors for both the IEEE Information Theory and Communications Societies. At Stanford she served as Chair of Stanford’s Faculty Senate and for multiple terms as a Senator, and on its Academic Council Advisory Board, Budget Group, Committee on Research, Planning and Policy Board, Commissions on Graduate and on Undergraduate Education, Faculty Women’s Forum Steering Committee, and Task Force on Women and Leadership.

  • Anna Gomes

    Anna Gomes

    Ph.D. Student in Earth System Science, admitted Autumn 2020
    Responsible Purchasing Fellow, Business Affairs

    BioMy main interests lie within anthropogenic climate change, environmental science, and agriculture. The complex system dynamics and interconnections between agriculture and the environment including nutrient cycling, energy use, and greenhouse gas emissions are a few of the most critical challenges for today's soil scientists. After completing a master’s degree in Sustainability Science and Environmental Studies at Lund University in Sweden, researching farmer adoption of practices which mitigate GHGs from arable soils in the Netherlands at Wageningen University, I started a PhD in Earth System Science at Stanford University, aiming to focus on soil and environmental biogeochemistry. In parallel to my work in academia, I have been working on a start-up to address food waste and food insecurity in CA (Ugly Food Market), in addition to being a team member on several projects including a sharing library (Circle Centre), a soil science educational platform (Soil Life), and other sustainability related initiatives.

  • Kenneth Goodson

    Kenneth Goodson

    Vice Provost for Graduate Education and Postdoctoral Affairs, Davies Family Provostial Professor, and Professor, by courtesy, of Materials Science and Engineering

    Current Research and Scholarly InterestsProf. Goodson’s Nanoheat Lab studies heat transfer in electronic nanostructures, microfluidic heat sinks, and packaging, focussing on basic transport physics and practical impact for industry. We work closely with companies on novel cooling and packaging strategies for power devices, portables, ASICs, & data centers. At present, sponsors and collaborators include ARPA-E, the NSF POETS Center, SRC ASCENT, Google, Intel, Toyota, Ford, among others.

  • Deborah M Gordon

    Deborah M Gordon

    Paul S. and Billie Achilles Professor of Environmental Biology

    Current Research and Scholarly InterestsProfessor Deborah M Gordon studies the evolutionary ecology of collective behavior. Ant colonies operate without central control, using local interactions to regulate colony behavior.

  • Steven Gorelick

    Steven Gorelick

    Cyrus Fisher Tolman Professor and Senior Fellow at the Woods Institute for the Environment

    Current Research and Scholarly Interests. Research : .

    As a hydrologist, my research involves the study of water resources and water security with emphasis on freshwater. I direct the Global Freshwater Initiative, which studies water resources vulnerability problems throughout the world. We investigate the impacts of droughts on water-stressed regions by developing coupled human-natural systems models that explore the effects of climate, land-use, and demographic changes on urban and agricultural regions. We have produced useful tools to aid in sustainable agricultural and urban water management in the western US, Mexico, India, Jordan, and Vietnam. Although driven by observations, our conceptual and quantitative models lead us to rigorous understanding of physical processes, enable us to make predictions, and explore new water management policies, involving taxes, quotas, subsidies, water rights, and water markets. Such models have provided means to better quantify the influence of droughts and floods, particularly on vulnerable communities and then importantly to identify equitable water management strategies. .




    . - Teaching :

    . I teach courses for graduate and undergraduate students involving principles and methods used in physical and contaminant hydrogeology. In addition, I run a seminar series that exposes students to a variety of multidisciplinary topics involving hydrology and water resources. .





    : - Professional Activities :


    . 2021-2022 von Humboldt Fellow-Germany, 2022-23 Fulbright Fellow - Distinguished Chair in Science, Technology and Innovation, Australian-American Program, 2016 Fellow, American Association for the Advancement of Science (AAAS), 2014 Best Paper in Environmental Research Letters in 2014 (Padowski and Gorelick, (2014), 2013 Editor's Choice Award, Water Resources Research for paper Srinivasan et al., (2012), Member, US National Academy of Engineering (2012), International Fellow, Institute for Environmental Science and Research (ESR) (2011), New Zealand, Fulbright Senior Scholar (2008-09); Chester C. Keisel Memorial Lecturer, University of Arizona (2008); Best Paper Award in Computers and Geosciences, International Association for Mathematical Geology (2006); fellow, John Simon Guggenheim Memorial Foundation (2005); Stanford representative to the Consortium of Universities for Advancement of Hydrologic Sciences (2005-2008); M. King Hubbert Science Award, NGWA (2004); Ineson Distinguished Lecturer (1998); Fulbright Senior Scholar (1997); O.E. Meinzer Award, GSA (1994) James B. Macelwane medal, AGU (1990); Fellow, GSA (1988) and AGU (1990); Editorial Board, Optimization and Engineering Journal (1990-present); visiting professor, Ecole Polytechnique Federale de Lausanne (EPFL), Ecological Engineering Laboratory (2006); visiting professor, Swiss Federal Institute of Technology, jointly at the Swiss Federal Institute for Environmental Science and Technology (2005); visiting scholar, University of Cambridge, Zoology (2007); visiting scientist, CSIRO, Perth, Australia (2009); Member AGU Water and Society Technical Committee (2011-present) visiting professor, University of Western Australia Centre for Ecohydrology (2012); visiting professor, Swiss Federal Institute of Technology ETH Zurich (2013, 2019)

  • Lawrence Goulder

    Lawrence Goulder

    Shuzo Nishihara Professor of Environmental and Resource Economics, Emeritus

    Current Research and Scholarly InterestsGoulder's research examines the environmental and economic impacts of environmental policies in the U.S. and China, with a focus on policies to deal with climate change and air pollution. His current research focuses on the evaluation of proposed U.S. federal level climate change policies and China's emerging nationwide emissions trading program to reduce carbon dioxide emissions.

    His work also explores the sustainability of natural resources and well-being in several countries.

    Results from his work have been published in academic journal articles as well as in the book, Confronting the Climate Challenge: Options for US Policy, which was published by Columbia University Press in 2017.

    His work often employs a general equilibrium analytical framework that integrates the economy and the environment and links the activities of government, industry, and households. The research considers both the aggregate benefits and costs of various policies as well as the distribution of policy impacts across industries, income groups, and generations. Some of his work involves collaborations with climate scientists, biologists, and engineers.

    Goulder has conducted analyses for several government agencies, business groups, and environmental organizations, and has served on advisory committees to the U.S. Environmental Protection Agency and the California Air Resources Board.

  • Diana Gragg

    Diana Gragg

    Managing Director Explore Energy, Precourt Institute for Energy

    Current Role at StanfordManaging Director, Explore Energy, Precourt Institute for Energy
    Core Lecturer, Civil and Environmental Engineering

  • Mark Granovetter

    Mark Granovetter

    Joan B. Ford Professor, Emeritus

    BioMark Granovetter's main interest is in the way people, social networks and social institutions interact and shape one another. He has written extensively on this subject, including his two most widely cited articles "The Strength of Weak Ties" (1973) and "Economic Action and Social Structure: The Problem of Embeddedness" (1985). In recent years, his focus has been on the social foundations of the economy, and he is working on a book entitled Society and Economy, to be published by Harvard University Press in two volumes. The first volume, Society and Economy: Framework and Principles,appeared in 2017. It is broadly theoretical, treating the role in the economy of social networks, norms, culture, trust, power, and social institutions. The second volume will use this framework to illuminate the study of such important topics as corruption, corporate governance, organizational form and the emergence of new industries such as the American electricity industry and the high-tech industry of Silicon Valley.

  • Brian Green

    Brian Green

    Physical Science Research Scientist

    Current Research and Scholarly InterestsMy current research is on the dynamics and circulation of the stratosphere, focusing on quantifying the sources and effects of gravity waves. More broadly, I'm interested in and curious about a large range of topics relating to tropical climate, clouds, and the general circulation of the atmosphere and ocean.

  • Martin Grove

    Martin Grove

    Professor (Research) of Earth and Planetary Sciences

    Current Research and Scholarly InterestsResearch
    I study the evolution of the Earth's crust by undertaking petrologic and geochemically-based research that is grounded with fieldwork. I co-direct the Stanford-USGS ion probe laboratory and develop geochronologic methods to constrain crystallization, metamorphic, and metasomatic histories of the middle to deep crust. Similarly, because heat flow characteristically attends mass transfer during crustal deformation, I employ 40Ar/39Ar and (U-Th)/He thermochronology to extract thermal history information from minerals to constrain the timing and magnitude of fault slip as well as erosional and tectonic denudation. Finally, I am heavily involved in provenance studies to constrain aspects of crustal deformation and erosion that are only preserved in the sedimentary record.

  • Halldora Gudmundsdottir

    Halldora Gudmundsdottir

    Ph.D. Student in Energy Resources Engineering, admitted Autumn 2014

    Current Research and Scholarly InterestsMy PhD research focuses on developing predictive models for geothermal systems. I am interested in direct predictions of the future performance of geothermal reservoirs as well as characterization of the subsurface flow behavior that can aid in operational decision making. Currently, I am incorporating principles from statistics and artificial intelligence into workflows that can be used for production and injection optimization.

  • Leonidas Guibas

    Leonidas Guibas

    Paul Pigott Professor of Engineering and Professor, by courtesy, of Electrical Engineering

    Current Research and Scholarly InterestsGeometric and topological data analysis and machine learning. Algorithms for the joint analysis of collections of images, 3D models, or trajectories. 3D reconstruction.

  • Gemma Guilera Ferre

    Gemma Guilera Ferre

    Managing Director, Sustainability Accelerator

    BioDr. Gemma Guilera is a chemist, an entrepreneur and an enabler of innovation. She currently serves as a Managing Director at the Sustainability Accelerator within the Stanford Doerr School of Sustainability.

    Prior to joining the Accelerator, Guilera was Senior Manager at Plug and Play tech Center, an innovation platform and early-stage startup investment firm in Silicon Valley. Specializing in sustainable materials and packaging, she facilitated relationships between corporations seeking innovative solutions and the dynamic startup network at Plug and Play. Earlier to this role, Guilera was co-founder and CEO of Moving Beans, a venture backed-up sustainable startup developing more environmentally friendly, home-compostable materials for consumer goods.

    During her time in the UK, Guilera was part of the original team that implemented the human-centered, solution-led Accelerator for Cities at Connected Places Catapult, where she led the startup team. The team provided support to startups in their growth journey through strategic multi-stakeholder engagement and accelerator programs. She also developed and led the open call for one of the largest large-scale IoT demonstrators globally, now the EU standard for innovative open calls.

    Prior to her work in innovation, Guilera built the X-Ray Absorption Spectroscopy Beamline at ALBA Synchrotron (Spain), overseeing its construction and operation and conducting research in various areas such as catalysis and nanomaterials. Her career began as an industrial post-doc, followed by her role as a scientist at the ESRF (European Synchrotron Radiation Facility), where she worked in the field of heterogeneous catalysis and collaborated with Toyota to co-develop a three-way catalyst for petrol cars.

    Gemma holds a BSc in Chemistry from the University of Barcelona, as well as an MSc in Supramolecular Chemistry and a PhD in Organometallic Chemistry from King’s College London. She was selected as one of the finalists in Women in Tech Global Awards 2021.

  • Tianyang Guo (郭天阳)

    Tianyang Guo (郭天阳)

    Postdoctoral Scholar, Geological Sciences

    BioDr. Tianyang Guo earned his Ph.D. degree in Rock Mechanics from the Department of Earth Sciences, the University of Hong Kong in 2020. He earned his bachelor's and master’s degree from Wuhan University (WHU) in 2013 and 2016, respectively. He was awarded the National Scholarship for Graduate in 2015 and graduated from WHU as an outstanding graduate. Before joining Stanford, he was a Postdoctoral Fellow in the Department of Civil and Environmental Engineering at the Hong Kong Polytechnic University (PolyU) under PolyU Distinguished Postdoctoral Fellowship Scheme 2021.

    His research interests include (1) Cracking mechanisms and induced microseismicity during the injection of CO2 into reservoir rocks. (2) Application of machine learning in acoustic emission (AE) data interpretation. (3) Microcracking mechanisms of granite based on AE and microscopic observation.

  • Emily Gwynn

    Emily Gwynn

    Program Coordinator, Energy Science & Engineering

    Current Role at StanfordProgram Coordinator, Energy Science & Engineering, Doerr School of Sustainability

  • Elizabeth Hadly

    Elizabeth Hadly

    Paul S. and Billie Achilles Professor of Environmental Biology and Professor of Earth System Science, Emerita

    Current Research and Scholarly InterestsElizabeth Hadly and her lab probe how perturbations such as climatic change and human modification of the environment influence the evolution and ecology of animals.

  • Sydney Aleah Hampton

    Sydney Aleah Hampton

    Ph.D. Student in Oceans, admitted Autumn 2023
    Master of Public Policy Student, Public Policy

    BioSydney is a PhD student in the Oceans department, interested in using an interdisciplinary approach to explore the biophysical interactions of marine migratory species with their environment, and their responses to ecological and anthropogenic stressors. She is particularly interested in using what we know about various environmental variables and large-scale climate events to further predict and understand changes to the migratory patterns of marine species. Sydney holds a BS in Marine Science and BS in Experimental Psychology from the University of South Carolina.

  • Ronald Hanson

    Ronald Hanson

    Clarence J. and Patricia R. Woodard Professor of Mechanical Engineering

    Current Research and Scholarly InterestsProfessor Hanson has been an international leader in the development of laser-based diagnostic methods for combustion and propulsion, and in the development of modern shock tube methods for accurate determination of chemical reaction rate parameters needed for modeling combustion and propulsion systems. He and his students have made several pioneering contributions that have impacted the pace of propulsion research and development worldwide.

  • James Harris

    James Harris

    James and Elenor Chesebrough Professor in the School of Engineering, Emeritus

    Current Research and Scholarly InterestsResearch interests have been in the areas of new electronic and optoelectronic device structures created by heterojunctions, quantum wells, superlattices and nanostructured materials. Molecular Beam Epitaxy (MBE) has been the foundation to prepare nanostructured metastable materials with atomic layer control and dimensions smaller than the wavelength of electrons. In this regime, quantum size effects can be utilized to create entirely new device structures based upon tailored transitions between quantum states and tunneling between states and structures. Past two decades focused on MBE growth of novel optoelectronic materials (GaInNAsSb) for long wavelength lasers and solar cells; quantum well structures for surface emitting lasers with power and bandwidth demands of AI now driving 10,000 element VCSEL arrays for optical interconnect; integrated nanophotonic structures for laser driven dielectric electron accelerators and free electron lasers (FEL) on a wafer for medical imagining systems; high speed optical modulators and non-linear optical effects for generation, control and application of ultra-short optical pulses; ultra-high efficiency multi-bandgap solar cells; world record solar to hydrogen conversion with water splitting; Si based photonic devices, including single photon avalanche detector (SPAD) for range finding and autonomous vehicles; implantable retina prosthesis with first human response in phase 1 human trials, 12/17.

  • Jerry Harris

    Jerry Harris

    The Cecil H. and Ida M. Green Professor in Geophysics, Emeritus

    Current Research and Scholarly InterestsBiographical Information
    Jerry M. Harris is the Cecil and Ida Green Professor of Geophysics and Associate Dean for the Office of Multicultural Affairs. He joined Stanford in 1988 following 11 years in private industry. He served five years as Geophysics department chair, was the Founding Director of the Stanford Center for Computational Earth and Environmental Science (CEES), and co-launched Stanford's Global Climate and Energy Project (GCEP). Graduates from Jerry's research group, the Stanford Wave Physics Lab, work in private industry, government labs, and universities.

    Research
    My research interests address the physics and dynamics of seismic and electromagnetic waves in complex media. My approach to these problems includes theory, numerical simulation, laboratory methods, and the analysis of field data. My group, collectively known as the Stanford Wave Physics Laboratory, specializes on high frequency borehole methods and low frequency labratory methods. We apply this research to the characterization and monitoring of petroleum and CO2 storage reservoirs.

    Teaching
    I teach courses on waves phenomena for borehole geophysics and tomography. I recently introduced and co-taught a new course on computational geosciences.

    Professional Activities
    I was the First Vice President of the Society of Exploration Geophysicists in 2003-04, and have served as the Distinguished Lecturer for the SPE, SEG, and AAPG.

  • Bard Harstad

    Bard Harstad

    David S. Lobel Professor in Business and Sustainability, Professor of Environmental Social Sciences, Senior Fellow at the Stanford Institute for Economic Policy Research and Professor, by courtesy, of Economics

    BioWith a PhD from Stockholm University, Harstad taught at Kellogg School of Management, Northwestern University, 2004-2012, and then at the University of Oslo 2012-2023, before joining the GSB in 2023. His fields include political economics, environmental economics, and applied theory. Specific research projects include the design of international agreements, trade agreements and climate agreements, supply-side environmental policies, and policies that motivate environmental conservation and reducing deforestation.

  • Eric Hartge

    Eric Hartge

    Research Development Manager, Center for Ocean Solutions

    BioEric Hartge joined the Stanford Center for Ocean Solutions as a research and curriculum development intern in November 2010 before becoming a research analyst in July 2011 and then the senior research analyst in November 2013. In the summer of 2015 he was promoted to Research Development Manager. He specializes in organizational management and project portfolio development.

    Eric previously worked with the Chesapeake Bay Foundation as the Education Program Manager for Baltimore Harbor with a focus on the human impact on the water quality and fisheries of the Chesapeake Bay. This followed extensive experience in environmental education in the Leeward Islands, Mexico, Costa Rica and Hawai’i. He also gained enough sea time aboard research ships with the Sea Education Association to earn a USCG Near Coastal Master's and Ocean Mate's License.

    Eric also engages in intermittent student coursework through designing, coordinating, and teaching courses such as Oceans By Design with the Stanford School of Design, Outlaw Ocean Policy Practicum with Stanford Law School, and the Blue Foods for Indonesia Action Lab with Stanford Law School and Stanford’s Human and Planetary Health Initiative. His current programmatic work includes the role of Project Manager for a Global Environment Facility International Waters Project on Strengthening and Enabling the Micronesia Challenge 2030.

    Eric received his M.S. in environmental sciences and policy from Johns Hopkins University and his B.S. in marine biology from the College of Charleston. His professional and academic experience includes estuarine science, natural resource management, stakeholder engagement, project management, portfolio management, environmental education, decision analysis, data visualization, grant writing, project portfolio management and environmental education. Eric holds certificates in Advanced Project Management, Strategic Decision and Risk Management, and Decision-Making for Climate Change.

  • Thomas Hayden

    Thomas Hayden

    Advanced Lecturer

    BioThomas Hayden is Director of the Master of Arts in Earth Systems, Environmental Communication Program at Stanford University. He teaches science and environmental communication and journalism in Stanford's School of Earth, Energy & Environmental Sciences and Graduate Program in Journalism. He came to Stanford in 2008, following a career of reporting and writing about science and environmental issues for national and international publications.

    Hayden’s journalism career began at Newsweek magazine in New York, where he was an American Association for the Advancement of Science Mass Media fellow in 1997. In 2000, he moved to US News & World Report in Washington, DC, where he covered science, the environment, medicine, culture and breaking news as a senior writer. Since 2005, Hayden has been a freelance journalist. His cover stories have appeared in publications including Wired, Smithsonian, National Geographic, Washington Post Book World and many others. He has reported from South America, Europe, and Asia; and North America from New Orleans to the Canadian Arctic.

    Hayden is coauthor of two books. He wrote the 2007 national bestseller On Call in Hell, about battlefield medicine in Iraq, with Navy doctor Richard Jadick. In 2008 he collaborated on the critically acclaimed Sex and War, about the biological evolution and cultural development of warfare through human history, with Malcolm Potts of the University of California, Berkeley. He was the lead writer on the 2010 9th revision of the iconic National Geographic Atlas of the World. And he was coeditor of and a contributor to The Science Writers' Handbook: Everything You Need to Know to Pitch, Publish and Prosper in the Digital Age, published in 2013.

    In 2005, Hayden taught science writing in The Writing Workshops at Johns Hopkins University in Baltimore with his wife and fellow science journalist, Erika Check Hayden. He was a founding faculty member in the annual Banff Centre Science Communications workshop, where he taught from 2006 until 2010, and was involved as a speaker and trainer with the Leopold Leadership Program for environmental scientists from 2000 to 2013.

    Hayden graduated from his hometown school, the University of Saskatchewan, with a Bachelor of Science in Agriculture (honours) degree in applied microbiology and food science, and received an MS degree in marine biology from the University of Southern California. He completed five years of doctoral study in biological oceanography at USC, before leaving science for journalism with A.B.D. status. He spent more than nine months at sea cumulatively over five years, conducting oceanographic research from Southern California to San Francisco Bay, and from Antarctica to Easter Island.

    In 2015, Hayden helped launch a new graduate degree program in Stanford's School of Earth, Energy & Environmental Sciences. The Master of Arts in Earth Systems, Environmental Communication degree is focussed on the study and practice of effective, engaging, accurate communication of complex environmental and Earth systems information to nonspecialist audiences.

  • David J Hayes

    David J Hayes

    Professor of the Practice, Environmental Social Sciences

    BioDavid J. Hayes is a Professor of Practice at the Stanford Doerr School of Sustainability and affiliated faculty at Stanford Law School. He specializes in energy, environmental, and natural resources law and policy. Hayes served in the White House as Special Assistant to President Biden for Climate Policy and was the Senate-confirmed Deputy Secretary and Chief Operating Officer at the U.S. Department of the Interior for Presidents Barack Obama and Bill Clinton. In addition to his public service, Hayes was Executive Director of the State Energy & Environmental Impact Center at the NYU School of Law, where he worked with state attorneys general on climate, environment and clean energy initiatives; Chairman of the Board of the Environmental Law Institute; and partner and Global Chair of the Environment, Land and Resources Department at Latham & Watkins. Hayes is a graduate of the University of Notre Dame and Stanford Law School.

  • Elliott L Hazen

    Elliott L Hazen

    Affiliate,

    BioI received my master's of science in the Spring of 2003 from the University of Washington School of Aquatic and Fishery Sciences and my PhD from Duke University in 2008. Currently, I am working at NOAA's Southwest Fisheries Science Center in Monterey, CA. My research interests span oceanography, fisheries ecology to climate change modeling, specifically examining species-habitat relationships in the ocean, predator-prey dynamics, and climate projections on marine top predator biodiversity. My publications have addressed a range of topics from fine-scale foraging ecology of top predators, dynamic ocean management of protected species, to modeling the effects of climate change on top predator habitat and biodiversity.

  • Siegfried Hecker

    Siegfried Hecker

    Professor (Research) of Management Science and Engineering and Senior Fellow at the Freeman Spogli Institute for International Studies, Emeritus

    Current Research and Scholarly Interestsplutonium science; nuclear weapons stockpile stewardship; cooperative threat reduction

  • Alex Hedgpeth

    Alex Hedgpeth

    Postdoctoral Scholar, Earth System Science

    BioAlexandra Hedgpeth is a biogeochemist whose research explores how soil carbon cycling in peatlands responds to environmental change. Her work focuses on understanding the mechanisms that regulate carbon storage and greenhouse gas production in both tropical and boreal wetlands, with a particular emphasis on the vulnerability of deep, ancient carbon to modern surface inputs and hydrologic shifts.

    Through her Ph.D. research at the University of California, Los Angeles, Alex has developed and applied novel isotopic and geochemical approaches—including implementing radiocarbon dating, stable isotope analyses, and high-resolution molecular characterization—to trace the sources and fates of carbon in peat soils. Her fieldwork spans a range of ecosystems, from ombrotrophic bogs in the Arctic to saturated tropical peat domes in Central America. This comparative framework allows her to identify unifying controls on carbon preservation and loss across climate zones.

    Alex's research integrates field measurements, laboratory experiments, and synthesis of global datasets. She is a key contributor to multi-institutional efforts to model peatland carbon cycling under climate change scenarios, including DOE- and NSF-supported initiatives. Her work helps clarify the role of peatlands as both long-term carbon sinks and potential sources of atmospheric CO₂ and CH₄ under future disturbance.

    In addition to her scientific contributions, Alex is committed to collaborative, interdisciplinary research and has worked closely with partners at national laboratories, the Smithsonian Tropical Research Institute, and international data synthesis networks. She is especially interested in questions with high uncertainty and high relevance to climate feedbacks—such as thresholds in biogeochemical function and the persistence of deep soil carbon under hydrologic change.

  • Sebastian Heilpern

    Sebastian Heilpern

    Assistant Professor of Earth System Science

    BioSebastian is an ecologist and sustainability scientist studying the causes of biodiversity change and its consequences for ecosystems and human well-being, with a particular emphasis on aquatic ecosystems. In linking causes to consequences, his research also seeks to identify opportunities to align biodiversity conservation with societal objectives around public health, food systems, and renewable energy. His research integrates field work, data science and synthesis, and spans scales from local and regional studies in tropical river basins such as the Amazon to global analyses. Prior to joining Stanford, he was an Eric & Wendy Schmidt AI in Science Postdoctoral Fellow at Cornell University.

  • Sarah Heilshorn

    Sarah Heilshorn

    Rickey/Nielsen Professor in the School of Engineering and Professor, by courtesy, of Bioengineering and of Chemical Engineering

    Current Research and Scholarly InterestsProtein engineering
    Tissue engineering
    Regenerative medicine
    Biomaterials

  • Thomas Heller

    Thomas Heller

    Lewis Talbot and Nadine Hearn Shelton Professor of International Legal Studies, Emeritus

    BioAn expert in international law and legal institutions, Thomas C. Heller has focused his research on the rule of law, international climate control, global energy use, and the interaction of government and nongovernmental organizations in establishing legal structures in the developing world. He has created innovative courses on the role of law in transitional and developing economies, as well as the comparative study of law in developed economies. He has co-directed the law school’s Rule of Law Program, as well as the Stanford Program in International and Comparative Law. Professor Heller has been a visiting professor at the European University Institute, Catholic University of Louvain, and Hong Kong University, and has served as the deputy director of the Freeman Spogli Institute for International Studies at Stanford University, where he is now a senior fellow.

    Professor Heller is also a senior fellow (by courtesy) at the Woods Institute for the Environment. Before joining the Stanford Law School faculty in 1979, he was a professor of law at the University of Wisconsin Law School and an attorney-advisor to the governments of Chile and Colombia.

  • Martin Hellman

    Martin Hellman

    Professor of Electrical Engineering, Emeritus

    BioMartin E. Hellman is Professor Emeritus of Electrical Engineering at Stanford University and is affiliated with the university's Center for International Security and Cooperation (CISAC). His most recent work, "Rethinking National Security," identifies a number of questionable assumptions that are largely taken as axiomatic truths. A key part of that work brings a risk informed framework to a potential failure of nuclear deterrence and then finds surprising ways to reduce the risk. His earlier work included co-inventing public key cryptography, the technology that underlies the secure portion of the Internet. His many honors include election to the National Academy of Engineering and receiving (jointly with his colleague Whit Diffie) the million dollar ACM Turing Award, the top prize in computer science. In 2016, he and his wife of fifty years published "A New Map for Relationships: Creating True Love at Home & Peace on the Planet," providing a “unified field theory” for peace by illuminating the connections between nuclear war, conventional war, interpersonal war, and war within our own psyches.

  • Natalie Herbert

    Natalie Herbert

    Social Science Research Scholar

    BioNATALIE HERBERT is a Research Scientist in the Department of Earth Systems Science at the Doerr School of Sustainability. Her research investigates decision-making in the face of environmental risk. She completed her Ph.D. in 2020 at the Annenberg School for Communication, where she researched health and science communication with a focus on communicating scientific uncertainty. Natalie was a Christine Mirzayan Science and Technology Policy Graduate Fellow at the National Academies of Sciences, Engineering, and Medicine.

  • Rachel Herring

    Rachel Herring

    Ph.D. Student in Environment and Resources, admitted Autumn 2024

    BioRachel Herring (Choctaw Nation) investigates how to disrupt extractive capitalism and neoliberal sustainability strategies through decolonial approaches to energy. She employs ethnographic methods to investigate how energy infrastructures reflect and reproduce systems of power, and how infrastructure may instead serve as a tool of self-determination. Previously, she has recommended policy alternatives for domestic mining with the Department of Energy’s Indian Energy Program, and has explored impacts of critical mineral extraction on Native land as a Kathryn Wasserman Davis Conflict Transformation Fellow. As a Fulbright Fellow and National Geographic Explorer, Rachel explored the intersection between the clean energy transition and the depopulation crisis in rural Japan. She was named a Next Generation Photographer by the 2024 Japan Photo Award in Kyoto, and her work has appeared in the New York Times. She holds an MA in International Environmental Policy from the Middlebury Institute, and a BA from New York University’s Gallatin School of Individualized Study.