Results 21 to 30 of about 70,689 (293)
Remote Sensing, 2023 An efficient spectrum reconstruction algorithm based on the Tikhonov regularization for terahertz (THz) synthetic aperture radar (SAR) azimuth non-uniform sampling is proposed in this article.
Guohua Zhang +6 more
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Radiation Enhancement of an Ultrawideband Unidirectional Folded Bowtie Antenna for GPR Applications
IEEE Access, 2020 An arc-shaped distributed multilayer capacitive loading structure combined with resistive loading is presented in this paper to enhance the radiation performance of folded bowtie antenna (FBA).
Guangyao Yang +4 more
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Ecotoxicology and Environmental Safety, 2022 Cadmium (Cd), which is considered an endocrine disruptor, has been linked to the onset of breast cancer (BC). Our recent study demonstrated that Cd-induced BC progression has a strong correlation with miR-374c-5p dysregulation. The aim of our work was to
Yang Yue +12 more
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Electromagnetic and Gravitational Radiation [PDF]
Physical Review, 1938 Guided by the analogy of the electromagnetic field we consider here the influence of gravitational radiation on the gravitational field and on the equations of motion in the case of a two-body problem. This leads to a generalization of the previously developed methods of solving the gravitational equations and finding the equations of motion.
openaire +1 more source
Design of Wireless Automatic Synchronization for the Low-Frequency Coded Ground Penetrating Radar
Journal of Electrical and Computer Engineering, 2015 Low-frequency coded ground penetrating radar (GPR) with a pair of wire dipole antennas has some advantages for deep detection. Due to the large distance between the two antennas, the synchronization design is a major challenge of implementing the GPR ...
Zhenghuan Xia +6 more
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Frontiers in Cell and Developmental Biology, 2021 The increasing intensity of environmental radiofrequency electromagnetic fields (RF-EMF) has increased public concern about its health effects. Of particular concern are the influences of RF-EMF exposure on the development of the brain. The mechanisms of
Chunhai Chen +22 more
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A Modified Magnetic Gradient Contraction Based Method for Ferromagnetic Target Localization
Sensors, 2016 The Scalar Triangulation and Ranging (STAR) method, which is based upon the unique properties of magnetic gradient contraction, is a high real-time ferromagnetic target localization method. Only one measurement point is required in the STAR method and it
Chen Wang +5 more
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Ecotoxicology and Environmental Safety, 2022 Fluoride has received much attention for its predominant bone toxicity in the human body. However, the toxic mechanism of bone injury caused by fluoride exposure remains largely unclear. Bone marrow mesenchymal stem cells (BMSCs) are widely used as model
Hui Wang +13 more
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Electromagnetic complementary media with arbitrary geometries and non-conformal boundaries
AIP Advances, 2014 A generalized folded transformation procedure is presented for the space with arbitrary shapes. General expressions for the constitute parameters of complementary media are deduced, which can be readily applied to design complementary media based ...
Guochang Liu +3 more
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Nanoscale Research Letters, 2017 Traditional low infrared emissivity coatings based on aluminum flakes cannot own low IR emissivity and low lightness simultaneously. Herein, a new simple efficient method for the synthesis of brown Al/MnO2 composite pigments with low IR emissivity and ...
Yunfeng Liu +4 more
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