Author: SRI International
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Mobility enhancement in polymer organic semiconductors arising from increased interconnectivity at the level of polymer segments
We present a model to estimate the mobility in polymers and to gauge the effect of increased interconnectivity at the level of polymer segments.
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A Content-Centric Networking Forwarding Design for a Network Processor
We describe a method to use hardware-assisted hash tables for CCNx routing on variable length names.
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System optimization of a heat-switch-based electrocaloric heat pump
We present detailed models and analysis that elucidate the key parameters for performance optimization.
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Printed Hybrid Logic Circuits
Printing electronics circuits is possible not only with functional materials but also with inks containing microchips.
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Hyperspectral imaging with a liquid crystal polarization interferometer
A novel hyperspectral imaging system has been developed that takes advantage of the tunable path delay between orthogonal polarization states of a liquid crystal variable retarder.
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Printed dose-recording tag based on organic complementary circuits and ferroelectric nonvolatile memories
We have demonstrated a printed electronic tag that monitors time-integrated sensor signals and writes to nonvolatile memories for later readout.
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Unequal time for unequal value: Design implications of differing motivations for participation in timebanking
We report on an investigation of timebanking practices by analyzing a combination of service exchange records from the three largest hOurworld timebanks with over 3,500 members with 33,000 completed service exchanges, and a survey of 446 members of over 120 hOurworld timebanks.
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Achieving Privacy, Efficiency and Fault Tolerance in Aggregate Computations on Massive Star Networks
This paper describes how Shamir secret sharing can be used for efficient fault-tolerant privacy preserving aggregation in a star topology, i.e., a massive number of participants connected to a single untrusted aggregator.
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Finding the Adaptive Sweet Spot: Balancing Compliance and Achievement in Automated Stress Reduction
We built DStress (Design for Stress), a theoretically grounded system that sets adaptive goals in three coaching dimensions: Exercise, Meditation and Accessibility.
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Multiplexed flow assay based on absorption-encoded beads with compact read-out
For advanced diagnostics there is a strong need to simultaneously detect and quantify multiple biomarkers in a sample.
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Science in California’s Public After-School Programs: New Insights Provide Guidance for Improvements
How can students keep learning science when the school day ends? The informal environments of after-school programs are a natural fit for hands-on science and developing inquiry skills—such as posing questions, designing scientific investigations, and creating explanations based on observations. After-school programs have the potential to boost students’ interest in science, technology, engineering and math…
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Graduation Time for Linked Learning: SRI Education Issues Sixth-Year Evaluation Report
The expansion of Linked Learning, a program that connects classroom education with real-world experiences, was among the promising approaches to high school redesign cited at the recent White House Summit on Next Generation High Schools. The summit highlighted efforts to reinvent America’s high schools, including key redesign elements such as deeper ties to postsecondary education…