SRI International
-
Ontologies and Standards in Bioscience Research: for Machine or for Human
It is crucial that these standards be designed not only for machines to read, but also to be scientifically accurate and intuitive to human biologists.
-
Experimental Investigation of Hydrogen Jet Fire Mitigation By Barrier Walls
This paper describes experiments carried out to characterize the effectiveness of different barrier wall configurations at reducing the hazards created by jet fires.
-
Room-Temperature 4.0-μm Broadened Optical Pumping Injection Cavity Lasers
This work focuses on epitaxial configurations designed for broadband absorption around 1850 nm, an optimal pump wavelength for transmission through GaSb substrates that allows for epi-down mounting for improved heat management, while minimizing the photon decrement.
-
Evaluation of the California Subject Matter Project: California Mathematics Project Case Study
In 2001, the North Bay Mathematics Project (NBMP) and Bellevue Union Elementary District (Bellevue) began working to improve mathematics instruction through “lesson study.”
-
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 wavelength changes as small as 50 fm.
-
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.
-
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.
-
Integrated parallel printing systems with hypermodular architecture
We describe here a system consisting of multiple, relatively inexpensive marking engines.
-
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.
-
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.
-
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.
-
Coordinating regulation and demand response in electric power grids using multirate model predictive control
We explore the question of whether it is possible to reduce demand-supply imbalances in the grid, by jointly controlling both the supply-side electric power regulation together with the demand-side energy consumption by residential and commercial consumers.