A Novel Method for CSAR Multi-Focus Image Fusion
Remote SensingCircular synthetic aperture radar (CSAR) has attracted a lot of interest, recently, for its excellent performance in civilian and military applications. However, in CSAR imaging, the result is to be defocused when the height of an object deviates from a ...
Daoxiang An, Dong Feng, Leping Chen
exaly +4 more sources
3D Point Cloud Reconstruction Using Inversely Mapping and Voting From Single Pass CSAR Images
Remote Sensing, 2021 3D reconstruction has raised much interest in the field of CSAR. However, three dimensional imaging results with single pass CSAR data reveals that the 3D resolution of the system is poor for anisotropic scatterers.
Yanping Wang, Fei Teng, Yun Lin
exaly +3 more sources
A Novel Method for Building Contour Extraction Based on CSAR Images
Remote Sensing, 2023 Circular synthetic aperture radar (CSAR) can obtain more complete scattering characteristics by observing the target with different azimuth angles. Therefore, extracting the complete structure of the target from CSAR images is of great significance for ...
Jia Zhao, Daoxiang An, Leping Chen
doaj +2 more sources
Parameter Inversion Algorithm of CSAR Moving Target Based on PFA Sub-Aperture Images
Journal of Engineering, 2019 Circular SAR (CSAR) as a new kind of SAR imaging mode has the advantage of long-time observation. For the moving target, the corresponding parameters of the moving target can be calculated by using the position information from the apparent coordinates ...
Di Yao
exaly +3 more sources
Sensors, 2023 Circular synthetic aperture radar (CSAR) can obtain higher image resolution and more target information using 360° observation of the target. Due to the anisotropy of target scattering characteristics in the actual scene, the sub-aperture imaging method ...
Lina Chu +5 more
doaj +1 more source
Inhibition of cardiac sympathetic afferent reflex and sympathetic activity by baroreceptor and vagal afferent inputs in chronic heart failure. [PDF]
PLoS ONE, 2011 BACKGROUND: Cardiac sympathetic afferent reflex (CSAR) contributes to sympathetic activation and angiotensin II (Ang II) in paraventricular nucleus (PVN) augments the CSAR in vagotomized (VT) and baroreceptor denervated (BD) rats with chronic heart ...
Xian-Bing Gan +6 more
doaj +1 more source
Benefits of the microalgae Spirulina and Schizochytrium in fish nutrition: a meta-analysis
Scientific Reports, 2023 Use of microalgae in fish nutrition can relieve pressure on wild fish stocks, but there is no systematic quantitative evaluation of microalgae benefits.
S. Trevi +3 more
doaj +1 more source
A drop in the ocean: Monitoring fish communities in spawning areas using environmental DNA
Environmental DNA, 2021 Early life stages of aquatic organisms are particularly vulnerable to climatic stressors; however, they are difficult to monitor due to challenges in sampling and morphological identification.
Frances C. Ratcliffe +3 more
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Study of the Airborne Circular Synthetic Aperture Radar Imaging Technology
Leida xuebao, 2020 Circular Synthetic Aperture Radar (CSAR) is a novel imaging mode, which has the advantages of alldirectional observation, high spatial resolution, and three-dimensional imaging.
AN Daoxiang +4 more
doaj +1 more source
Endothelin-1 in paraventricular nucleus modulates cardiac sympathetic afferent reflex and sympathetic activity in rats. [PDF]
PLoS ONE, 2012 Cardiac sympathetic afferent reflex (CSAR) is a positive-feedback, sympathoexcitatory reflex. Paraventricular nucleus (PVN) is an important component of the central neurocircuitry of the CSAR. The present study is designed to determine whether endothelin-
Ai-Dong Chen +6 more
doaj +1 more source