Results 71 to 80 of about 879,091 (323)
Gas Sensor Based on 3-D WO3 Inverse Opal: Design and Applications
Sensors, 2017 A three-dimensional inverse opal (3DIO) WO3 architecture has been synthesized via a simple sacrificial template method. Morphology features of the 3DIO were characterized by scanning electron microscope (SEM) and its structure was characterized by X-ray ...
Ruiqing Xing +3 more
doaj +1 more source
Optical generation and wireless transmission of 60 GHz OOK signals using gain switched laser [PDF]
, 2010 We present a novel, simple and cost effective system for optical millimeter-wave generation and transmission of 3 Gbps data based on gain switching.
Anandarajah, Prince M. +3 more
core
Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers
Advanced Functional Materials, EarlyView.Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung +7 more
wiley +1 more source
Discrimination-Aware Integration for Person Re-Identification in Camera Networks
IEEE Access, 2019 In this paper, we propose a novel method named Discrimination-Aware Integration (DAI) for person re-identification (re-ID) in camera networks, which not only integrates multiple re-ID models but also adaptively learns integration weights for different ...
Tongzhen Si, Zhong Zhang, Shuang Liu
doaj +1 more source
EURASIP Journal on Advances in Signal Processing, 2023 With the rapid development of information technology, mining valuable information from multi-source data stream is essential for redundant data, particularly in image processing; the image is degraded when the image sensor acquires information. Recently,
Mingzhu Shi +5 more
doaj +1 more source
Intell. Converged Networks, 2020 Power is an important part of the energy industry, relating to national economy and people's livelihood, and it is of great significance to ensure the security and stability in operation of power transmission and distribution system.
Jianming Liu +3 more
semanticscholar +1 more source
Alkali Ion‐Incorporated HfO2 Dielectrics for Reconfigurable Neuromorphic Computing
Advanced Functional Materials, EarlyView.This work presents an indium gallium zinc oxide (IGZO) transistor with an alkali cation‐integrated hafnium dioxide (HfO2) dielectric exhibiting synaptic behavior via ion retention. The solution‐based film fabrication strategy overcomes the limitations of atomic layer deposition (ALD) and precursor coating, enabling the control of synaptic retention ...
Seung Yeon Ki +7 more
wiley +1 more source
IEEE Access, 2019 We investigate the performance of a cost- and power-effective high nonlinearity tolerance orthogonal frequency-division multiple access passive optical network scheme based on sub-Nyquist sampling and discrete Fourier transform spread.
Yupeng Li, Jiawei Han, Xiaonan Zhao
doaj +1 more source
IEEE Access, 2020 In heterogeneous wireless sensor networks (HWSN), sensor nodes may fail due to running out of battery power or sudden damage. This causes HWSN being partitioned to a number of separate networks.
Jiazu Xie, Baoju Zhang, Cuiping Zhang
doaj +1 more source
IET Computer Vision, 2023 Cross‐modality person re‐identification is a challenging task due to the large visual appearance difference between RGB and infrared images. Existing studies mainly focus on learning local features and ignore the correlation between local features.
Di He +4 more
doaj +1 more source