Publications
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Flexible image sensor array with bulk heterojunction organic photodiodes
Thick organic bulk heterojunction photodiodes with low dark current
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Building secure mashups
We argue in this position paper that although recent technological developments have begun to provide the machinery to make secure mashups possible, they have underestimated the challenges involved in making…
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ON-THE-FLOW CHARACTERIZATION OF CELLS BASED ON NATIVE FLUORESCENCE SPECTROSCOPY
We have developed a compact platform that combines a microfluidic quartz channel with chip-size wavelength-selective detection which records the fluorescence of particles as they traverse the channel.
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Broadcast throughput capacity of wireless Ad Hoc Networks with Multipacket Reception
Abstract We study the broadcast throughput capacity of random wireless ad hoc networks when the nodes are endowed with multipacket reception (MPR) capability. We show that, in such networks, a…
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Traveling wave electro-kinetic transport in microfluidic devices
The simulation of particle motion in microfluidic channels involving traveling wave (TW) electrophoresis, dielectric polarization, and electro-osmotic flow (EOF) is described.
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On-the-flow pathogen characterization based on native fluorescence detection
We have developed a compact platform that combines a microfluidic quartz channel with chip-size wavelength-selective detection which records the fluorescence of particles as they traverse the channel.
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An Unfinished Canvas: Teacher Preparation, Instructional Delivery, and Professional Development in the Arts
This study investigated California’s system for training and preparing elementary classroom teachers and secondary arts teachers to provide standards-aligned arts instruction, their familiarity with and use of the state’s visual…
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Formal Specification of Agent-Object Oriented Programs
This paper presents a methodology for the formal specification of agent-object oriented programs. Agent-object oriented programming is a programming paradigm that integrates both agent-oriented programming and object- oriented programming.
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Impacts of students’ experimentation using a dynamic visualization on their understanding of motion
This study examines how students' experimentation with a dynamic visualization contributes to their understanding of science. We designed a week-long, technology-enhanced inquiry module on car collisions.
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Microscopic Theory of Electron Spin Relaxation in N@ C60
Here, we present a microscopic theory of electron spin relaxation in N@C60. The theory combines (1) the spin-orbit interaction of N 2p electrons, which mixes the ground-state 4S with excited 2P and 2D states.
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Near-Infrared Fluorescent Labeling of Tissue Transglutaminase Substrates for Imaging Tumor Boundaries
A novel strategy is developed to optically image tumor boundaries by cross-linking near-infrared fluorescent-labeled tissue transglutaminase substrates into tumor boundary tissue.
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Scaling Up Innovative Technology-Based Mathematics
We report on the initial attempts at evaluating at scale a particular technological/ curricular innovation that enables more students to develop deeper knowledge. In particular, we present conditions and findings from a…