Results 31 to 40 of about 70,689 (293)

A High-Precision Baseline Calibration Method Based on Estimation of Azimuth Fringe Frequency with THz Interferometry SAR

Remote Sensing, 2023
In this study, repeat-pass synthetic aperture radar interferometry (repeat-pass THz InSAR) is first extended to the terahertz band, and it has tremendous potential in the application of high-resolution three-dimensional (3D) imaging due to its shorter ...
Zeyu Wang, Chao Li, Guohua Zhang, Shen Zheng, Xiaojun Liu, Guangyou Fang   +5 more
doaj   +1 more source

Impact of electromagnetic radiation emitted by monitors on changes in the cellular membrane structure and protective antioxidant effect of vitamin A – In vitro study [PDF]

, 2017
Objectives: The increasing number of devices emitting electromagnetic radiation (EMR) in people’s everyday life attracted the attention of researchers because of possible adverse effects of this factor on living organisms.
Małgorzata Lewicka, Maciej Rutkowski, Henrykowska, Gabriela, Andrzej Buczyński, Buczyński, Andrzej, Lewicka, Małgorzata, Gabriela Henrykowska, Magdalena Zawadzka, Zawadzka, Magdalena, Pacholski, Krzysztof, Krzysztof Pacholski, Rutkowski, Maciej   +11 more
core   +1 more source

Magnetomechanical Properties of Fe-Si-B and Fe-Co-Si-B Metallic Glasses by Various Annealing Temperatures for Actuation Applications

Sensors, 2022
Fe-based amorphous alloys have advantages of low iron loss and high effective permeability, which are widely used in sensors and actuators. Power efficiency is one of the most important indicators among power conversion applications.
Yu Sun, Xu Zhang, Sheng Wu, Xin Zhuang, Bin Yan, Wanhua Zhu, Christophe Dolabdjian, Guangyou Fang   +7 more
doaj   +1 more source

Interaction Between Gravitational Radiation and Electromagnetic Radiation

, 2018
In this review paper we investigate the connection between gravity and electromagnetism from Faraday to the present day. The particular focus is on the connection between gravitational and electromagnetic radiation.
Singleton, Douglas, Jones, Preston
core   +2 more sources

Research on Electromagnetic Radiation Characteristics of Energetic Materials

, 2022
During the explosion of energetic materials, electromagnetic interference is generated, which can affect the normal operation of surrounding electronic equipment.
Yuanbo Cui, Deren Kong, Shang Gao, Jian Jiang   +3 more
core   +1 more source

Design of an Ultra-wideband Pseudo Random Coded MIMO Radar Based on Radio Frequency Switches

Leida xuebao, 2017
A Multiple-Input Multiple-Output (MIMO) ultra-wideband radar can detect the range and azimuth information of targets in real time. It is widely used for geological surveys, life rescue, through-wall tracking, and other military or civil fields.
Su Hai, Zhang Xiaojuan, Ye Shengbo, Zhang Qunying, Fang Guangyou   +4 more
doaj   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Passive and active shielding against electromagnetic radiation [PDF]

, 2020
In nuclear physics experiments, it is very important to isolate the measured quantities from electromagnetic noise. Without this possibility, it is impossible to obtain usable experimental results since natural electromagnetic noise can be several orders
Đekić, Saša B., Brajović, Dragan, Nikezić, Dušan P., Kartalović, Nenad M., Ramadani, Uzahir R., Brajović, Dragan V., Ramadani, Uzahir   +6 more
core   +1 more source

Enhanced Faraday rotation and magneto-optical figure of merit in gold grating/graphene/silicon hybrid magneto-plasmonic devices

APL Photonics, 2018
Graphene is a promising THz magneto-optical material. However, high Faraday rotation is only achievable at a low THz frequency range in single layer graphene.
Jun Qin, Shuang Xia, Ke Jia, Chuangtang Wang, Tingting Tang, Haipeng Lu, Li Zhang, Peiheng Zhou, Bo Peng, Longjiang Deng, Lei Bi   +10 more
doaj   +1 more source

The Lunar Regolith Structure and Electromagnetic Properties of Chang’E-5 Landing Site

Remote Sensing, 2022
On 1 December 2020, China’s Chang’E-5 (CE-5) probe successfully landed in the northeastern Oceanus Procellarum. This work mainly presents the results of Lunar Regolith Penetrating Radar (LRPR) equipped on the CE-5 Lander.
Yuxi Li, Bin Zhou, Shaoxiang Shen, Wei Lu, Chuanjun Tang, Shidong Li, Yan Su, Shun Dai, Guangyou Fang   +8 more
doaj   +1 more source