Publications
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Effects of Plasma Treatments on the Nitrogen Incorporated Nanocrystalline Diamond Films
The nitrogen incorporated nanocrystalline diamond (NCD) films were grown on n-silicon (100) substrates by microwave plasma enhanced chemical vapor deposition (MPECVD) using CH4/Ar/N2 gas chemistry.
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Synthesis of Isohasubanan Alkaloids Via Enantioselective Ketone Allylation and Discovery of an Unexpected Rearrangement
A synthesis of the hasubanan alkaloids hasubanonine, runanine, and aknadinine via a unified route was attempted.
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Inferring D Region Parameters Using Improved Incoherent Scatter Radar Techniques at Arecibo
With the increased sensitivity and bandwidth, Arecibo 430 MHz incoherent scatter radar was run on 23 July 2006 using two radar modes with a focus on measuring D region parameters.
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Measured and Modeled Ionospheric Densities, Temperatures, and Winds During the International Polar Year
This paper examines the ability of ionospheric models to reproduce measured electron density, winds, and temperatures during the International Polar Year (IPY) in 2007.
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Structural Analysis of Zincocenes with Substituted Cyclopentadienyl Rings
New zincocenes with substituted cyclopentadienyl ligands have been prepared by the reaction of ZnCl2 with the appropriate Cp′-transfer reagent.
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Evaluation of the Texas High School Project: Study of State Context for Policy Reform Final Report, State Policy Review
The evaluation of the Texas High School Project (THSP) is being conducted by SRI International with the overarching goal of discerning the impact of THSP on student outcomes.
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Synthesis and Mutagenic Potency of Structural Isomers of 2-Amino-1-Methyl-6-Phenylimidazo[4,5-B]Pyridine
Synthesis of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), three structural isomers, and two desphenyl PhIP congeners has been carried out.
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Neuroimaging of the Wernicke-Korsakoff Syndrome
Presented is the neuroradiological signature of acute Wernicke's encephalopathy (WE), derived from different types of magnetic resonance imaging (MRI) sequences.
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Phonetic Name Matching for Cross-Lingual Spoken Sentence Retrieval
This paper proposes a simple method of fuzzy matching between query names and phones of candidate audio segments.
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Teaching for Understanding in Earth Science: Comparing Impacts on Planning and Instruction in Three Professional Development Designs for Middle School Science Teachers
This paper compares and contrasts the impacts of three professional development designs aimed at middle school Earth science teachers on how teachers plan and enact instruction.
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The CALO meeting speech recognition and understanding system
This paper summarizes the CALO-MA architecture and its speech recognition and understanding components, which include realtime and offline speech transcription, dialog act segmentation and tagging, question-answer pair identification, action item…
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Learning Discriminative Sequence Models from Partially Labelled Data for Activity Recognition
We propose a new approach based on partially-supervised training of discriminative sequence models such as the conditional random field (CRF) and the maximum entropy Markov model (MEMM).