Darin Chandler

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Minimum audible movement angles (MAMAs) were measured in the horizontal plane for four normal-hearing adult subjects in a darkened anechoic chamber. On each trial, a single stimulus was presented, and the subject had to say whether it came from a stationary loudspeaker or from a loudspeaker that was moving at a constant angular velocity around him.(More)
—This paper presents a reconfigurable many-core platform performing fixed point DSP applications supporting up to 64 cores routed in a hierarchical network. To demonstrate an application, electroencephalogram (EEG) seizure detection and analysis is mapped onto the cores. The individual cores are based on a 5 stage RISC pipeline architecture optimized to(More)
—This paper presents a low power platform which performs continuous multi-channel detection and analysis of seizures for epilepsy patients. The detection unit, upon detecting a seizure, enables an analysis circuit that locally processes and transmits energy and frequency contents of the EEG data. Transmission traffic reduction of 256x is achieved by locally(More)
This paper briefly reviews recent progress in product imaging studies of photodissociation and bimolecular reaction dynamics. The SO 2 + h SO(3 (-) + O(3 P 2) channel in the ultraviolet photodissociation of sulfur dioxide at photolysis wavelengths between 202 and 207 nm has been studied using resonance-enhanced multiphoton ionization with time-of-flight(More)
A radioimmunoassay method for the measurement of plasma levels of 18-hydroxy-11 -deoxycorticosterone (18 -OH-DOC) has been developed. The antiserum against 18-OH-DOC was produced in rabbits immunized against 18-OH-DOC-3-oxime-bovine serum albumin. Plasma (1-2 ml) was extracted with dichloromethane and chromatographed on paper. The purified extracts were(More)
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