Publications
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PFISR Nightside Observations of Naturally Enhanced Ion Acoustic Lines, and Their Relation to Boundary Auroral Features
We present results from a coordinated camera and radar study of the auroral ionosphere conducted during March of 2006 from Poker Flat, Alaska.
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Preferences in Interactive Systems: Technical Challenges and Case Studies
This survey considers preference handling in applications such as recommender systems, personal assistant agents, and personalized user interfaces
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Supporting the Art of Teaching in a Data-Rich, High Performance Learning Environment
Data-driven decision-making (DDDM) has become part of the school accountability and reform lexicon. The term commonly refers to policies and practices involving the use of student achievement and other data…
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Toward Establishing Trust in Adaptive Agents
We present the results of a study among test users of CALO, one such complex adaptive agent system, to investigate themes surrounding trust and understandability. We identify and discuss eight…
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A Framework for Evidential-Reasoning Systems
Both the formal basis and a framework for the implementation of automated reasoning systems based upon these techniques are presented. The formal and practical approaches are divided into four parts.
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Designing For Growth: Enabling Communities Of Practice To Develop And Extend Their Work Online
This chapter provides examples of using a phased approach to help CoPs become virtual CoPs in Tapped In!, a Web-based virtual environment for professional development providers and educators, and CLTNet,…
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Disruption of Top-Down and Bottom-Up Processes in Alcoholics: a Functional Magnetic Resonance Imaging Study
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Identification of Novel Cyp2A6*1B Variants: the Cyp2A6*1B Allele Is Associated with Faster in Vivo Nicotine Metabolism
We report evidence that CYP2A6*1B genotype is associated with faster nicotine clearance in vivo, which will be important to future CYP2A6 genotype association studies.
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La Educacion En Ciencia Y Technologia Comp Derecho Social En La Economia Del Conocimiento
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Low Striatal Glutamate Levels Underlie Cognitive Decline in the Elderly: Evidence from in Vivo Molecular Spectroscopy
Here, we used a spectroscopic protocol, optimized for Glu detection, to examine the effect of age in 3 brain regions targeted by cortical efferents—the striatum, cerebellum, and pons—and to test…
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Observations of Artificial and Natural Optical Emissions at the HAARP Facility
Extensive optical observations have been carried out at the High Frequency Active Auroral Research Program (HAARP) ionospheric heating facility since it began operations in 1999.
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RADAR: a Personal Assistant That Learns to Reduce Email Overload
This paper describes the integration of diverse AI technologies and presents results from human evaluation studies comparing RADAR user performance to unaided COTS tool users and users partnered with a…