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Modified solution-processible fabrication of metallic photonic crystals with template removal

Chinese Optics Letters 2009年第10期7卷 912-914页

作者：刘红梅张新平李景娟宋骄阳 College of Applied Sciences Beijing University of Technology

High-temperature annealing and pre-annealing lift-off procedures are employed to improve the solutionproeessible technique for the fabrication of one- （1D） and two-dimensional （2D） metallic photonic crystals （MPCs） based on colloidal gold nanoparticles. This enables the successful fabrication of gold nanowires or nanocylinder array structures with the photoresist template removed completely, which is crucial for the application of MPCs in biosensors and optoelectronic devices. Microscopic measurements show homogeneous 1D and 2D photonic structures with an area as large as 100 mm2. Plasmonic resonance of the gold nanostructures and its coupling with the resonance mode of the planar waveguide underneath the photonic structures are observed, implying the excellent optical properties of this kind of MPCs based on the improved fabrication technique.

关键词： Biosensors electric wire Fabrication Gold Optical properties Optoelectronic devices Resonance Two dimensional

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Synaptic plasticity effects on FeCl_2-induced post-traumatic epilepsy onset in the rat

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Neural Regeneration Research 2010年第18期5卷 1373-1377页

作者： Yuanxiang Lin Feng Wang Ruxiang Xu Xiaodan Jiang Dezhi Kang Yiquan Ke Mouxuan Du Lishuang Xu Department of Neurosurgery First Affiliated Hospital Fujian Medical University Fuzhou 350005 Fujian Province China Department of Neurosurgery Zhujiang Hospital Southern Medical University Guangzhou 510282 Guangdong Province China

Studies have confirmed that iron induces epilepsy onset, and iron ion-induced epilepsy in anima models closely resembles the clinical situation. Models of post-traumatic epilepsy （PTE） were established by intracortical injection of FeCl2 using stereotactic techniques. Electron microscopy revealed neuronal degeneration, with shrinkage of the neuronal soma, hyperplasia of rough endoplasmic reticulum, ribosomal detachment from the endoplasmic reticulum, and vacuolar degeneration of glial cells in the right frontal lobe of FeCl2-induced PTE rats. With prolonged time injuries became more severe and neuronal apoptosis was observed. Synapses in the hippocampal neuropil significantly increased （primarily type I/excitatory synapses） at day 14 following injury. Type II synapses （inhibitory synapse） were observed in the rat hippocampus at day 30. Cortical neuronal degeneration, apoptosis, glial cell proliferation, and ultrastructural hippocampal changes, in particular changes in type of neuronal synapse, play an important role in PTE onset.

关键词： post-traumatic epilepsy animal model ferrous chloride synapse synaptic plasticity electron microscope electric wire neurodegenerative diseases neural regeneration

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Contact Spot Temperature and the Temperature of External Surfaces in an electrical Connection

Contact Spot Temperature and the Temperature of External Sur...

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The 26th International Conference on electrical contacts and the 4th International Conference on Reliability of electrical Products & electrical Contacts

作者： C.Wilson G.Mclntosh Roland S.Timsit Design Resource Group Richmond HillONCanada L4B 3A9 Snell Infrared Canadian Training Center Richmond HillONCanada L4C 9Y5 Timron Advanced Connector Technologies TorontoONCanada M5M 1L6

Infrared thermography is widely used to monitor the health of electrical power connections in live electrical lines.Although thermal imaging is helpful in locating faulty connections,surface temper

ISBN: (纸本)9781622763139;1622763130

Infrared thermography is widely used to monitor the health of electrical power connections in live electrical lines.Although thermal imaging is helpful in locating faulty connections,surface temper

关键词： infrared thermography electrical interface electrical contacts contact spots temperature electrical contact resistance Temperature interface electronics contact pattern surface temperature electrical connection Computer Simulation Thermography Vital Signs Infrared imaging electricity Societies Connections temperature gradients Power connection electric wire

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Noninvasive Heart Rate Variability Detection Device for Fatigue Driving Detection system

Noninvasive Heart Rate Variability Detection Device for Fati...

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The 2nd International Conference on Computer-Aided Design, Manufacturing, Modeling and Simulation(CDMMS 2012)

作者： Ning Ye Yuge Sun Dan Yang School of Information Science and Engineering Northeastern University

Monitor psychological parameters of driver to detect fatigue state is an effective approach to prevent traffic accident.Heart rate variability(HRV) has its particular advantage comparing with other me

ISBN: (纸本)9783037855409

关键词： Fatigue Driving HRV PVDF BCG detection device electric wire Electrocardiography driver circuits Driver Fatigue digital signals heart rate variability CONTAINMENT BELT electrochemical grinding Detection systems heart movement BCG Vaccine Drivers

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