Publications
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Experimental Study of Hydrogen Release Accidents in a Vehicle Garage
A series of tests examined the risk involved with hydrogen releases and deflagrations in a structure built to simulate a one-car garage.
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Single-Crystalline AlN Growth on Sapphire Using Physical Vapor Deposition
A novel technique for growing single crystalline aluminum nitride (AlN) films is presented. The novelty of the technique, specifically, comes from the use of an innovative physical vapor deposition magnetron…
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Using Cellular Network Diagrams to Interpret Large-Scale Datasets: Past Progress and Future Challenges
We present the Cellular Overview, a network visualization tool developed at SRI International (SRI) to support visualization, navigation, and interpretation of large-scale datasets on metabolic networks.
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Beta(2)-Adrenergic Receptor Agonists Inhibit the Proliferation of 1321N1 Astrocytoma Cells
Experiments were conducted to determine whether the β2-AR agonist (R,R′)-fenoterol and other β2-AR agonists could attenuate mitogenesis and, if so, by what mechanism.
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Assessing Informal Learning in Data Literacy
The project’s research study examined the KSN apprenticeship network as a model for delivering challenging activities linked to STEM learning in youth informal learning settings.
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Miniature read-out sensor resolves wavelength to 50 femtometers
But a new technique developed by researchers at Palo Alto Research Center (PARC; Palo Alto, CA) incorporates a position-sensitive detector to create a miniature read-out interrogator unit that can resolve…
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Advances in group III-nitride-based deep UV light-emitting diode technology
Applications for UV light emitting diodes (LEDs) are discussed and the state-of-the-art in the area of InAlGaN UV LED technology is being reviewed.
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Transient photoconductivity in polymer bulk heterojunction solar cells: competition between sweep-out and recombination
Transient photoconductivity measurements carried out on bulk heterojunction (BHJ) solar cells demonstrate the competition between carrier sweep-out by the internal field and the loss of photo-generated carriers by recombination.
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Integrated parallel printing systems with hypermodular architecture
We describe here a system consisting of multiple, relatively inexpensive marking engines.
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InAlGaN optical emitters: laser diodes with non-epitaxial cladding layers and ultraviolet light-emitting diodes
We describe recent work on nitride lasers and LEDs at PARC.
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Scientific challenges underlying production document processing
We reflect on three categories of problems we have encountered which are both scientifically challenging and of high practical value. These are Doctype Classification, Functional Role Labeling, and Document Sets.
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Coalescence during epitaxial lateral overgrowth of (Al,Ga)N(11.2) layers
Epitaxial lateral overgrowth (ELOG) is reported for semi-polar (Al,Ga)N(11.2) layers on GaN/m-sapphire templates.