Author: SRI International
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Heart Rate Variability During Sleep in Women with Severe Premenstrual Syndrome
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Intel Teach Essentials Online: Global Pilot Evaluation Summary
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Macro-Level Indicators of the Relations Between Research Funding and Research Output
Abstract In response to the call for a science of science policy, we discuss the contribution of indicators at the macro-level of nations from a scientometric perspective. In addition to global trends such as the rise of China, one can relate percentages of world share of publications to government expenditure in academic research. The marginal…
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New Proton Conductive Composite Materials with Inorganic and Styrene Grafted and Sulfonated Vdf/Ctfe Fluoropolymers
A new functionalized and crosslinkable P(VDF-CTFE) (vinylidene fluoride/chlorotrifluoroethylene copolymer) was synthesized using functional borane/oxygen initiator and grafted with styrene (St) via atom transfer radical polymerization followed by partial or the whole sulfonation of phenyl groups.
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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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Outdoor Mapping and Navigation Using Stereo Vision
We consider the problem of autonomous navigation in an unstructured outdoor environment. The goal is for a small outdoor robot to come into a new area, learn about and map its environment, and move to a given goal at modest speeds (1 m/s). This problem is especially difficult in outdoor, off-road environments, where tall grass,…
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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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Recognizing Arabic speakers with English phones
We investigate the question of whether phone recognition models trained on large English databases can be used for speaker recognition in another language.
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Reports of the AAAI 2008 Spring Symposia
The goal of the AI Meets Business Rules and Process Management AAAI symposium was to investigate the various approaches and standards to represent business rules, business process management, and the semantic web with respect to expressiveness and reasoning capabilities.
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SWIFFT: a Modest Proposal for FFT Hashing
We propose SWIFFT, a collection of compression functions that are highly parallelizable and admit very efficient implementations on modern microprocessors.
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Using a Semantic Wiki as a Knowledge Source for Rich Modeling and Question Answering
We are exploring the following hypothesis at the intersection between knowledge engineering and the semantic web: Can we use a semantic wiki to acquire symbolic knowledge on the web that can then be used in the context of a deductive question answering system?
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Validation of OMI Tropospheric NO2 Column Data Using MAX-DOAS Measurements Deep Inside the North China Plain in June 2006: Mount Tai Experiment 2006
We performed observations of the tropospheric NO2 column using the ground-based Multi-Axis Differential Optical Absorption Spectroscopy technique in the North China Plain.