Results 241 to 250 of about 821,849 (312)

Novel Gas Sensor Signal Acquisition Method: Amplifying Sensor Signals and Enabling Efficient Gas Identification

Advanced Science, EarlyView.
This study presents a novel method to improve sensitivity and gas identification in resistive gas sensors by dividing operation into reaction and signal detection phases. The reaction phase optimizes chemisorption, while the signal detection phase, using a read‐bias technique, enhances sensitivity.
Kangwook Choi, Ryun‐Han Koo, Jinwoo Park, Donghee Kim, Jaehyeon Kim, Hunhee Shin, Gyuweon Jung, Jong‐Ho Lee   +7 more
wiley   +1 more source

A Pseudorange Measurement Scheme Based on Snapshot for Base Station Positioning Receivers. [PDF]

Sensors (Basel), 2017
Mo J, Deng Z, Jia B, Bian X.
europepmc   +1 more source

AUTOMATIC VISION-BASED MONITORING OF THE SPACECRAFT DOCKING APPROACH WITH THE INTERNATIONAL SPACE STATION

, 2004
A A Boguslavsky, В В Сазонов, С М Соколов, А. И. Смирнов, Khamzat S. Saigiraev   +4 more
openalex   +1 more source

2D Metalorganic Ferromagnets

Advanced Science, EarlyView.
The single‐layered 2D metalorganic coordination network Ni‐TCNE, made from Ni atoms and tetracyanoethylene molecules on a gold surface, is established as a ferromagnet with a high magnetic remanence and coercive field. Its Curie temperature is between 10 and 20 kelvin.
Egzona Isufi Neziri, Céline Hensky, Hien Quy Le, Diego Radillo Ochoa, Aleksandra Cebrat, Manfred Parschau, Karl‐Heinz Ernst, Christian Wäckerlin   +7 more
wiley   +1 more source

Distributed Drone Base Station Positioning for Emergency Cellular Networks Using Reinforcement Learning. [PDF]

Cognit Comput, 2018
Klaine PV, Nadas JPB, Souza RD, Imran MA.   +3 more
europepmc   +1 more source

Homocysteine Promotes the Pathogenesis of Atherosclerosis through the Circ‐PIAS1‐5/miR‐219a‐2‐3p/TEAD1 Axis

Advanced Science, EarlyView.
A model is schematically represented for the major molecular mechanisms by which homocysteine (Hcy) accelerates the nuclear export of circ‐PIAS1‐5, which regulates atherosclerosis by acting as a competing endogenous RNA for miR‐219a‐2‐3p. Hcy enrichment of circ‐PIAS1‐5 leads to YTHDC1 binding to circ‐PIAS1‐5 and promotes its intracellular localization ...
Shengchao Ma, Fei Ma, Ning Ding, Lin Xie, Anning Yang, Jiangyong Shen, Yun jiao, Kai Wu, YueE Chai, Zhigang Bai, Jiantuan Xiong, Nan Li, Huiping Zhang, Yideng Jiang   +13 more
wiley   +1 more source

Optimal Base Station Density of Dense Network: From the Viewpoint of Interference and Load. [PDF]

Sensors (Basel), 2017
Feng J, Feng Z.
europepmc   +1 more source

Three‐State Thermochromic Smart Window for Building Energy‐Saving

Advanced Science, EarlyView.
A unique three‐state thermochromic smart window (TSSW) featuring W‐VO₂ and perovskite adapts to cold, warm, and hot states, dynamically modulating visible and NIR transmittance across the solar spectrum for superior energy efficiency. Abstract Smart windows that dynamically regulate solar spectrum transmission to reduce energy consumption in heating ...
Meiling Liu, Xiansheng Li, Wenshuo Zhang, Lanxin Li, Liang Li, Chengming Wang, Gang Pei, Bin Zhao, Chongwen Zou   +8 more
wiley   +1 more source

Exploiting Joint Base Station Equipped Multiple Antenna and Full-Duplex D2D Users in Power Domain Division Based Multiple Access Networks. [PDF]

Sensors (Basel), 2019
Do DT, Van Nguyen MS, Hoang TA, Lee BM.
europepmc   +1 more source

A Bias‐Tunable Multispectral Photodetector Based on a GaN/TexSe1‐x Homo‐Type Heterojunction with a Unidirectional Barrier

Advanced Science, EarlyView.
A bias‐tunable multispectral photodetector based on a TexSe1‐x/GaN homo‐type heterojunction with a unidirectional barrier is proposed. By modulating the bias polarity and magnitude, the device's spectral response range can be extended from UV to the SWIR region.
Weijie Liu, Meng Peng, Maohua Chen, Yongming Zhao, Yiye Yu, Pengcheng Jian, Zunyu Liu, Yuhui Zeng, Yuang Luo, Xiantai Tian, Zhiwei Gao, Jiangnan Dai, Changqing Chen, Feng Wu, Weida Hu   +14 more
wiley   +1 more source