Publications
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Deduction for Natural Language Access to Data
We outline a general approach to automated natural-language question answering that uses first-order logic and automated deduction. Our interest is in answering queries over structured data resources
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The Hypocretin/Orexin Antagonist Almorexant Promotes Sleep without Impairment of Performance in Rats
To test the hypothesis that less functional impairment results from HcrtR antagonist-induced sleep, we evaluated the performance of rats in the Morris Water Maze in the presence of ALM vs.…
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Analysing Teachers’ Curriculum Implementation from Integrity and Actor-Oriented Perspectives
This paper compares how integrity analyses of implementation of curriculum materials and actor-oriented analysis of teachers’ curriculum use can help researchers, teacher educators, and curriculum designers interpret teachers’ decisions about what aspects of new…
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Visualizing Geo-Spatial Data in Science, Technology and Innovation
This paper provides a range of alternatives for analysts when dealing with geo-spatial data addressing activities in science, technology and innovation.
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Empirical Model of Poynting Flux Derived from Fast Data and a Cusp Signature
Empirical models of the Poynting flux and particle kinetic energy flux, associated with auroral processes, have been constructed using data from the FAST satellite and are available online.
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Gene-Environment Interaction Models to Unmask Susceptibility Mechanisms in Parkinson’s Disease
Here we describe the use of a neurotoxin, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), which produces a nigrostriatal lesion to elucidate the distinct contributions of LOX isozymes to neurodegeneration related to PD.
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Non-Invasive Recognition of Poorly Resolved Integrated Circuit Elements
We present a non-invasive method for recognition of components in a digital CMOS integrated circuit (IC). We use a confocal infrared laser scanning optical microscope to collect multimodal images through…
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Kinetics of light induced defect creation in organic solar cells
The kinetics of light-induced recombination centers are measured in bulk heterojunction organic solar cells, as a function of exposure time, intensity and the illumination photon energy.
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Radiation induced hydrogen rearrangement in poly(3-alkylthiophene)
We present density functional calculations of the energy barriers that must be surmounted to form hydrogen related defects in polymers such as poly(3-alkylthiophene).
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A flexible high potential printed battery for powering printed electronics
The developed battery is a series interconnected array of 10 low resistance Zn-MnO2 alkaline cells, giving an open circuit potential of 14 V.
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Enhanced vertical and lateral hole transport in high aluminum-containing AlGaN for deep-UV light emitters
We report improved p-type conductivity in AlGaN:Mg superlattice (SL) cladding layers designed for deep ultraviolet light emitting devices operating at wavelengths down to 255 nm.
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Origin of the tunable open circuit voltage in ternary blend bulk heterojunction organic solar cells
Ternary blend bulk heterojunction organic solar cells comprising two polythiophene polymer donors or two fullerene acceptors are shown to have unique electronic properties.