Publications
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Identification of Substorm Onset Location and Preonset Sequence Using Reimei, THEMIS GBO, PFISR, and Geotail
We present state-of-the-art multiple instrument observations of an isolated substorm on October 12, 2007.
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On Equatorial Spread F: Establishing a Seeding Hypothesis
The objective here is to answer questions that may impede the general acceptance of the equatorial spread F hypothesis.
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Evaluation of the Texas High School Project: Second Comprehensive Annual Report
This report is the second comprehensive annual report of the Texas High School Project (THSP) evaluation.
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Gravity Wave Activity in the Arctic Stratosphere and Mesosphere During the 2007-2008 and 2008-2009 Stratospheric Sudden Warming Events
We report Rayleigh lidar measurements of nightly temperature profiles in the 40–80 km altitude region and 30 min relative density profiles in the 40–50 km altitude region at Chatanika, Alaska…
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Neurocircuitry of Emotion and Cognition in Alcoholism: Contributions from White Matter Fiber Tractography
An understanding of the role of cortico-limbic fiber degradation in emotional dysregulation in alcoholism is now emerging.
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Unbiased discourse segmentation evaluation
We show that the performance measures Pk and Window Diff, commonly used for discourse, topic, and story segmentation evaluation, are biased in favor of segmentations with fewer or adjacent segment…
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Unsupervised domain adaptation with multiple acoustic models
We investigate the problem of adapting a recognition system with multiple acoustic models to a new domain in unsupervised mode.
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Diamino-1,2,4-Triazole Derivatives Are Selective Inhibitors of Tyk2 and Jak1 Over Jak2 and Jak3
Presented is the design and synthesis of 1,2,4-triazoles, and the evaluation of their inhibitory activity against the Janus associated kinases TYK2 and JAKs 1–3.
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Scientific foundations: a case for technology-mediated social-participation theory
Technology-mediated social-participation systems, such as Wikipedia and TopCoder, allow a vast user base to collaborate to solve difficult problems.
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An elaborated model of social search
Our main contribution is that we have integrated models from previous work in sensemaking and information seeking behavior to present a canonical social model of user activities before, during, and…
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Advancing the design of technology-mediated social participation systems
Using research from several fields, we can learn how to design better TMSP systems and to better integrate lessons learned in practice back into theory.
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Spatially modulated emission advances point-of-care diagnostics
We have demonstrated, prototyped, and benchmarked against commercial systems a new optical detection approach that delivers high signal-to-noise discrimination without complex optics or bulky excitation sources.