Publications
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Evaluating Multimedia Features and Fusion for Example-Based Event Detection
To study the value of multimedia features and fusion for representing and learning events from a set of example video clips, we created SESAME, a system for video SEarch with…
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F Region Dusk Ion Temperature Spikes at the Equatorward Edge of the High-Latitude Convection Pattern
Using Poker Flat Incoherent Scatter Radar data from the International Polar Year, we observed unexpected short-lived enhancements of a few 100 K in the F region ion temperature, or “Ti spikes”, in conjunction with…
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The MetaCyc database of pathways and enzymes and the BioCyc collection of Pathway/Genome Databases
The MetaCyc database (MetaCyc.org) is a comprehensive and freely accessible database describing metabolic pathways and enzymes from all domains of life.
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Horizontal Parameters of Daytime Thermospheric Gravity Waves and E Region Neutral Winds over Puerto Rico
We report on the electron density perturbation amplitudes, periods (up to 60 min), horizontal and vertical wavelengths, phase speeds, and propagation directions of daytime traveling ionospheric disturbances (TIDs) from 115…
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Rat Strain Differences in Brain Structure and Neurochemistry in Response to Binge Alcohol
Here, alcohol-preferring (P) and alcohol-nonpreferring (NP) rats systematically bred from heterogeneous stock Wistar rats for differential alcohol drinking behavior were compared with Wistar rats to determine whether genetic divergence and…
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Biological Barriers and Current Strategies for Modifying Nanoparticle Bioavailability
This paper reviews the anatomy of the primary organs (kidney, liver, and spleen) responsible for nanoparticle bioelimination and the components of the innate immune system (complement system and scavenger receptors)…
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KB Bio 101: Content and Challenges
By expressing this representation in first-order logic with equality [10], we have translated it into multiple formats including, OWL2 functional and an answer set program.
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The EcoCyc Database
The long-term goal of the project is to describe the complete molecular catalog of the E. coli cell, as well as the functions of each of its molecular parts, to…
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CalMHSA Student Mental Health Campus-Wide Survey: 2013 Summary Report
Report provides the results of a California survey of colleges and universities on mental health experiences and attitudes, perceptions of campus mental health services, and perceptions of overall campus climate…
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Designing Geospatial Exploration Activities To Build Hydrology Understanding In Middle School Students
We designed activities that gave students map-based data relevant to the water cycle processes of evaporation, condensation, runoff, and infiltration.
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Human Imaging Studies of Brain Circuitry Disrupted by Alcoholism
Recent scientific advances have provided substantial information on the brain circuits and pathways relevant to various aspects of dependence.
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Surface of Ligeia Mare, Titan, from Cassini Altimeter and Radiometer Analysis
Cassini radar observations of the surface of Ligeia Mare collected during the 23 May 2013 (T91) Cassini flyby show that it is extremely smooth, likely to be mostly methane in…