School of Humanities and Sciences
Showing 5,061-5,070 of 5,624 Results
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Virginia Walbot
Professor of Biology, Emerita
Current Research and Scholarly InterestsOur current focus is on maize anther development to understand how cell fate is specified. We discovered that hypoxia triggers specification of the archesporial (pre-meiotic) cells, and that these cells secrete a small protein MAC1 that patterns the adjacent soma to differentiate as endothecial and secondary parietal cell types. We also discovered a novel class of small RNA: 21-nt and 24-nt phasiRNAs that are exceptionally abundant in anthers and exhibit strict spatiotemporal dynamics.
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Andrew G. Walder
Denise O'Leary & Kent Thiry Professor of the Humanities and Sciences and Senior Fellow at the Freeman Spogli Institute for International Studies and Professor, by courtesy, of Political Science
Current Research and Scholarly InterestsMarket reforms in China; and political movements in China during the Cultural Revolution.
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John J. Walker
Technology Administrator, JSK Journalism Fellowships
BioJohn J. Walker is technology administrator for the JSK Journalism Fellowships. He manages all the software and digital infrastructure that keeps the fellowship running and accessible to applicants and collaborators from around the world and within the Stanford community. This includes the fellowship application platform, the JSK website and the various tools the program uses to communicate and collaborate.
John started working at Stanford in 1999. Previously he was web administrator for the Department of Communication and the technical director of the Political Communication Lab. There he created experimental manipulations for social science research, like testing people’s responses to political ads. Before Stanford, he worked at Sun Microsystems as a software developer.
John has a master’s degree in communication from Stanford, as well as master’s and bachelor’s degrees in computer science from the University of California at Riverside.
John has a master’s degree in communication from Stanford, as well as master’s and bachelor’s degrees in computer science from the University of California at Riverside. -
Matías Walker
Ph.D. Student in Philosophy, admitted Autumn 2026
Current Research and Scholarly InterestsI'm interested in making contributions on both the metaphysical and logical fronts of philosophical questions. My doctoral project will combine tools from modal logic, model theory, higher-order semantics and formal metaphysics, with particular attention to the relationship between logical structure and its semantical reach in metaphysical interpretation.
