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27 results on '"Huang, Zengshu"'

9. The Clinical Value and Variation of Antithyroid Antibodies during Pregnancy

Author

Li, Chuyu, Zhou, Jing, Huang, Zengshu, Pan, Xinyao, Leung, Wingting, Chen, Lijia, Zhang, Yanzhi, Wang, Lan, Sima, Yizhen, Gober, Hans-Jürgen, Zhang, Na, Qiu, Xuemin, Li, Lisha, Guan, Liang, and Wang, Ling

Subjects
endocrine system, endocrine system diseases, Article Subject
Abstract

Antithyroid antibodies, which include thyroid-stimulating hormone receptor antibodies (TRAbs), thyroid peroxidase antibodies (TPOAbs), and thyroid globulin antibodies (TgAbs), are widely known for their tight association with thyroid autoimmune diseases. The variation in all three kinds of antibodies also showed different trends during and after pregnancy (Weetman, 2010). This article reviewed the the physiological changes, while focusing on the variation of thyroid antibodies concentration in women during and after pregnancy, and adverse consequences related to their elevation. Since abnormal elevations of these antithyroid antibodies may lead to adverse outcomes in both mothers and fetuses, special attention must be paid to the titer of the antibodies during pregnancy. The molecular mechanisms of the variations in those antibodies have yet to be explained. The frequency and timing of thyroid antibody measurement, as well as different reference levels, also remain to be elucidated.

Published
2020
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16. Association between semen quality among men with different occupational exposures and risk of recurrent spontaneous abortion in island residents

Author

Cao, Wenli, primary, Pan, Xinyao, additional, Ye, Feijun, additional, Zhou, Jing, additional, Huang, Zengshu, additional, Li, Chuyu, additional, Zhang, Yanpu, additional, Fang, Jianwei, additional, Jiang, Yan, additional, Lian, Hongyu, additional, Fu, Zhongxing, additional, Du, Yan, additional, and Wang, Ling, additional

Published
2019
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18. Sperm DNA fragmentation valued by SCSA and its correlation with conventional sperm parameters in male partner of recurrent spontaneous abortion couple

Author

Yuan, Minmin, primary, Huang, Liqing, additional, Leung, Wing Ting, additional, Wang, Mingyan, additional, Meng, Yi, additional, Huang, Zengshu, additional, Pan, Xinyao, additional, Zhou, Jing, additional, Li, Chuyu, additional, Sima, Yizhen, additional, Wang, Lan, additional, Zhang, Yanzhi, additional, Ying, Chunmei, additional, and Wang, Ling, additional

Published
2019
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21. Imaging algorithm study on ARC antenna array ground-based SAR

Author

Wang Yanping, Huang Zengshu, Qi Yaolong, Tan Weixian, Sun Jinping, and Huang Pingping

Subjects
Synthetic aperture radar, 010504 meteorology & atmospheric sciences, Computer science, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, 0211 other engineering and technologies, 02 engineering and technology, 01 natural sciences, Signal, Arc (geometry), Antenna array, Deformation monitoring, Computer Science::Graphics, Imaging algorithm, Data acquisition, ComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS, Algorithm design, 021101 geological & geomatics engineering, 0105 earth and related environmental sciences, Remote sensing
Abstract

Ground-based SAR has become an important remote sensing technology means for deformation monitoring in recent years. However, in order to achieve higher efficiency data acquisition and wider observation, arc antenna array technology is applied to ground-based SAR. In this paper, a polar format imaging algorithm for arc antenna array ground-based SAR is proposed. Firstly, a brief background on ground-based SAR and arc antenna array are provided. Then, the signal model and imaging algorithm of arc antenna array ground based-SAR are introduced. Finally, simulation result is presented.

Published
2017

22. Snapshot imaging radar for moving target detection based on distributed compression sensing

Author

Huang Zengshu, Li Rui, Qi Yaolong, Jin Longzhe, Wang Yanping, and Tan Weixian

Subjects
Computer science, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, ComputerApplications_COMPUTERSINOTHERSYSTEMS, Fire-control radar, 02 engineering and technology, law.invention, Antenna array, 020210 optoelectronics & photonics, Radar engineering details, law, Radar imaging, 0202 electrical engineering, electronic engineering, information engineering, Computer vision, Radar, Image resolution, Low probability of intercept radar, Signal processing, Pulse-Doppler radar, business.industry, 020206 networking & telecommunications, Side looking airborne radar, Radar lock-on, Continuous-wave radar, Inverse synthetic aperture radar, Microwave imaging, Temporal resolution, Artificial intelligence, business
Abstract

Snapshot radar is microwave imaging technique based on antenna array signal processing, which can realize both of spatial resolution and temporal resolution of the observed scene. It has the characteristics of all-day, all-weather and fast imaging, therefore, it has wide application prospect in helicopter navigation, traffic monitoring, bridge building deformation detection and other fields. In this paper, distributed compression sensing signal processing technology is applied to snapshot imaging radar for moving target detection, and imaging model and method are deduced. Then, snapshot radar sequence experimental images focused via traditional algorithm and distributed compression sensing algorithm are analyzed, which shows that the algorithm of this paper requires only one fifth of echo data compared with the traditional algorithm.

Published
2017

24. Ground-based SAR multistage mountain slope interferometric phase unwrapping

Author

Huang Zengshu, Wang Yanping, Tan Weixian, Yuan Yunneng, Sun Jinping, and Huang Pingping

Subjects
Deformation monitoring, Synthetic aperture radar, Signal processing, Interferometric phase, Radar imaging, Interferometric synthetic aperture radar, Segmentation, Geodesy, Phase unwrapping, Geology, Remote sensing
Abstract

Phase unwrapping is an important part in the process of InSAR signal processing. When ground-based SAR is used for multistage mountain slope deformation monitoring, the mountain slopes are always separated by slope ladders. So the interferometric phase of every slope must be unwrapped by path-following methods respectively. In view of the multistage slope phase unwrapping, this paper proposed a mask branch-cut segmentation phase unwrapping algorithm through improving on the Goldstein's mask branch-cut algorithm. Then a deformation monitoring experiment for multistage mountain slope was carried out, which is to verify the validity and feasibility of the unwrapping algorithm.

Published
2015

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