School of Humanities and Sciences
Showing 121-140 of 696 Results
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José R. Dinneny
Professor of Biology
Current Research and Scholarly InterestsThe biology of root systems is governed by both micro-scale and systemic signaling that allows the plant to integrate these complex variables into growth and branching decisions that ultimately determine the efficiency resources are captured. Research in my lab is aimed at understanding the response of roots to water-limiting conditions and is exploring this process at different organizational scales from the individual cell type to the level of the whole plant.
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Rodolfo Dirzo
Associate Dean for Integrative Initiatives in Environmental Justice, Bing Prof in Environmental Science, Professor of Earth System Science and Senior Fellow at the Woods Institute for the Environment
Current Research and Scholarly InterestsEcological and evolutionary aspects of plant-animal interactions, largely but not exclusively, in tropical forest ecosystems.
Conservation biology in tropical ecosystems.
Studies on biodiversity.
Education, at all levels, on scientific practice, ecology and biodiversity conservation. -
Scott Dixon
Associate Professor of Biology
Current Research and Scholarly InterestsMy lab is interested in the relationship between cell death and metabolism. Using techniques drawn from many disciplines my laboratory is investigating how perturbation of intracellular metabolic networks can result in novel forms of cell death, such as ferroptosis. We are interested in applying this knowledge to find new ways to treat diseases characterized by insufficient (e.g. cancer) or excessive (e.g. neurodegeneration) cell death.
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Tristram O'Brien Dodge
Ph.D. Student in Biology, admitted Autumn 2021
BioI'm a PhD student in the Schumer Lab, interested in adaptation, hybridization, genome structure, and conservation.
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Christopher M. Dundas
Postdoctoral Scholar, Biology
Current Research and Scholarly InterestsSoil can have an enormous impact on climate change mitigation, as atmospheric CO2 is captured and stored in large quantities by soil organic matter. Plants mediate carbon sequestration by transferring aboveground photosynthesis products to belowground roots. This carbon is stabilized into soil pools by root growth/biomass turnover, exudation of organic compounds, and metabolization by soil microbes. Crops bioengineered to increase soil carbon input could boost net CO2 capture and improve agricultural productivity (e.g., via elevated water and nutrient availability). However, genetic engineering targets that control carbon exchange from roots to soil remain poorly defined. Since carbon distribution within plants is controlled by sugar metabolization and transport, genes that alter these processes may also regulate carbon input to root-proximal soil (i.e., the rhizosphere). At Stanford, Christopher will study how these genes affect soil carbon input by Setaria viridis, a model energy grass that is a promising sustainable fuel source. Leveraging high throughput root imaging technology and genetic circuit design, he will construct root-associating bacterial strains and transgenic Setaria that allow researchers to measure/modulate sugar flux from root systems. These living sensors/actuators will be used to determine genetic design rules of soil carbon input at the root-rhizosphere interface. Results will inform engineering of biofertilizer bacteria and functional plant genes that can increase carbon release into soils by other food- and energy-relevant crops.
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Michelle María Early Capistrán
Postdoctoral Scholar, Biology
BioMichelle María Early Capistrán is a David H. Smith Conservation Fellow at the Crowder Lab. Her transdisciplinary research focuses on working collaboratively with coastal communities to improve conservation practice by integrating Local Ecological Knowledge and marine ecology. She was originally trained as a Cultural Anthropologist and holds an M.S. and PhD in Marine Science and Limnology (Universidad Nacional Autónoma de México, UNAM). For over a decade, she has collaborated with rural fishing communities in the Baja California peninsula to understand long-term changes in the abundance of endangered and culturally important green turtles (Chelonia mydas). She will work with Prof. Crowder, in collaboration with Jeff Seminoff of the NOAA Southwest Fisheries Science Center, to develop species distribution model for green turtles under climate change by integrating Local Ecological Knowledge and Citizen/Community Science.
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Paul Ehrlich
Bing Professor of Population Studies, Emeritus
Current Research and Scholarly InterestsThe role of the social sciences in dealing with global change