Publications
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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.
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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…
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Activation of Cortical Interneurons During Sleep: An Anatomical Link to Homeostatic Sleep Regulation?
We propose that cortical nNOS neurons are positioned to influence neuronal activity across widespread brain areas.
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Self-Concept Development of Students With Disabilities: Disability Category, Gender, and Racial Differences From Early Elementary to High School
Developmental trajectories of two self-concept constructs in three domains were estimated in a nationally representative sample of approximately 3,500 students with disabilities ages 8 to 17 representing 11 federal disability…
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Glutathione Peroxidase 4 Is Associated with Neuromelanin in Substantia Nigra and Dystrophic Axons in Putamen of Parkinson’s Brain
This study demonstrates an up-regulation of GPX4 in neurons of substantia nigra and association of this protein with dystrophic axons in striatum of Parkinson's brain, indicating a possible neuroprotective role.
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Inotropic Contractile Reserve and Response to Cardiac Resynchronization Therapy in Patients with Markedly Remodeled Left Ventricle
The aim of this study was to evaluate the role of ICR in predicting response to CRT in patients with markedly remodeled left ventricles.
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Laying The Foundation For Improving U.S. Workforce Education: Workforce Researchers’ Expertise, Funding Sources, And Links To NSF’s Ate Targeted Research Program
This study sought to characterize the interests, funding sources, and awareness of researchers about Targeted Research grants offered by the National Science Foundation’s (NSF) Advanced Technological Education (ATE) program.
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Recommendations for the Validation of Flow Cytometric Testing During Drug Development: I Instrumentation
This paper presents a consensus methodological approach that the authors have used successfully to ensure data integrity in flow cytometric studies conducted during drug development.