SRI International
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Conceptual Models of Structure and Function
We report our achievements in creating conceptual, multidimensional models of biological structure and function out of the linear text of an introductory biology textbook.
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A General Approach to Online Sensor Calibration for Navigation Using Factor Graphs
We present a general method for online sensor calibration using factor graphs, which can be applied to a wide range of sensors and parameter types.
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A Mechanism of Rapidly Reversible Cerebral Ventricular Enlargement Independent of Tissue Atrophy
Here, multimodal imaging, incorporating structural MRI, MRS, and DWI, was used in rats exposed to binge ethanol to provide insight into a mechanism of reversible ventricular enlargement.
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Understanding the Sleep-Wake Cycle: Sleep, Insomnia, and the Orexin System
Andrew D. Krystal, MD, MS, gathered a panel of experts in the area of the sleep-wake cycle and insomnia to review recent research and advances in understanding, current treatments for insomnia, and how those new advances might be translated into new, more effective treatments.
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Les jeux vido en ligne, un miroir de la personnalit des internautes?
Ce chapitre prsente un resum de nos travaux centr sur deux questions: 1) Est-il vrai que la personnalit dun utilisateur peut tre dtecte partir de son comportement dans un jeu vido? 2) Si oui, quels indicateurs sont particulirement rvlateurs de traits de personnalit spcifiques (comme par exemple lintroversion ou louverture desprit) ?
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S-shaped double-spring structures for high stiffness and spring height
This presentation introduces the double-spring concept and fabrication.
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The value of rapid ethnography
This paper describes three case studies of rapid ethnography in our organization (on parking enforcement, hospital nursing, and mobile communication), explaining in detail how we carried out the studies and the specific benefits provided.
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Radiation induced recombination centers in organic solar cells
Prolonged x-ray exposure of bulk heterojunction organic solar cells induces deep trap states that are observed in measurements of the photocurrent spectral response.
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Optically pumped UV lasers grown on bulk AlN substrates
Sub-300nm optically pumped ultraviolet lasers were realized on low-defect-density (0001) AlN substrates fabricated from single crystalline AlN boules.
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Fragment-based screening for inhibitors of PDE4A using enthalpy arrays and X-ray crystallography
Here we have used enthalpy arrays, which are arrays of nanocalorimeters, to perform an enzyme activity based fragment screen for competitive inhibitors of phosphodiesterase 4A (PDE4A).
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Highly sensitive tactile sensors integrated with organic transistors
A capacitive pressure sensor with a nano-needle dielectric was successfully fabricated by a facile breath figures method and demonstrated a record sensitivity among polymer tactile sensors.
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Tweeting with Hummingbird: privacy in large-scale micro-blogging OSNs
In this paper, we assess privacy in today’s Twitter-like OSNs and describe an architecture and a trial implementation of a privacy-preserving service called Hummingbird a variant of Twitter that protects tweet contents, hashtags and follower interests from the (potentially) prying eyes of the central server.