Publications
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Adherence to Varenicline in the Compass Smoking Cessation Intervention Trial
It is important to understand the extent to which prescribed medications are actually taken by smokers, how this influences smoking cessation outcomes, and what factors may influence adherence.
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Teachers’ Ability to Use Data to Inform Instruction: Challenges and Supports
Understanding the nature of teachers’ proficiencies and difficulties in data use is important for providing appropriate training and support to teachers, because they are expected to use student data as…
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Temperature- and Wavelength-dependent Two-photon and Free-carrier Absorption in GaAs, InP, GaInAs, and InAsP
We present full-band structure calculations of temperature- and wavelength-dependent two-photon absorption coefficients and free-carrier absorption cross sections in GaAs, InP, and 0.92 eV-band gap Ga64In36As and InP60As40 alloys.
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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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Post-High School Service Use Among Young Adults with an Autism Spectrum Disorder
Rates of service disengagement are high after exiting high school. Disparities by race and socioeconomic status indicate a need for targeted outreach and services.
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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.