Author: SRI International
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The “3D Wiki”: blending virtual worlds and web architecture for remote collaboration
In this paper we describe the technology behind our 3D Wiki, a system meant to address this problem.
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One experience collecting sensitive mobile data
We report on our efforts to collect behavioral data based on activities recorded by phones.
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Callosal Microstructural Abnormalities in Alzheimer’s Disease and Alcoholism: Same Phenotype, Different Mechanisms
Magnetic resonance and diffusion tensor imaging data were acquired and midsagittal area, length, dorsoventral height, fractional anisotropy, and mean diffusivity of the total corpus callosum and volume of the lateral ventricles were measured.
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Load-Deformation Behavior of Nitinol Stents
In the work reported here, testing devices were designed and constructed to measure loads in stents undergoing tensile, bending, and torsional deformations.
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Noninvasive Electrical Detection of Electron Spin Dynamics at the N Atom in N@C60
Here we use the Keldysh non-equilibrium Green’s function and establish a microscopic description of how spin dynamics, including resonance and relaxation, can manifest itself in the device conductance.
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Substorm Triggering By New Plasma Intrusion: Incoherent-Scatter Radar Observations
We present evidence supporting the sequence examined in the companion paper using incoherent scatter radar (ISR) ionospheric observations.
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Technology and Education Change: Focus on Student Learning
This study examined technology implementation practices associated with student learning gains.
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All Shocked Meteorites Were Shocked at Significant Depth in Their Parent Bodies
We have recently realized that it is virtually impossible for a meteorite to survive strong shock unless it is well below the surface of a parent body.
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Using Design Personas To Inform Refinements To Software For Science Learning
In this paper, we describe the process of creating personas to inform refinements to the design of software designed to help elementary students create concept maps of science topics they were studying.
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3.3: the Development of a Stationary X-Ray Source for Medical Imaging
A prototype stationary source for medical imaging is evaluated. X-ray focal spot diameters of less than 0.2 mm are formed with beam currents of up to 75 mA at beam energies of 30 keV.
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Genome Sequence of the Necrotrophic Plant Pathogen Pythium Ultimum Reveals Original Pathogenicity Mechanisms and Effector Repertoire
Pythium ultimum is a ubiquitous oomycete plant pathogen responsible for a variety of diseases on a broad range of crop and ornamental species.
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Study of the Image Quality and Stray Light in the Critical Design Phase of the Compact Echelle Spectrograph for Aeronomical Research (CESAR)
The success of the high resolution nightglow studies conducted with the Keck telescopes on Mauna Kea and the Very Large Telescopes in Chile led to the design of the Compact Echelle Spectrograph for Aeronomical Research (CESAR).