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Your search keyword '"Yang, Shuqin"' showing total 288 results
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288 results on '"Yang, Shuqin"'

10. High-normal serum uric acid predicts macrovascular events in patients with type 2 diabetes mellitus without hyperuricemia based on a 10-year cohort

Author

Feng, Jianping, Pan, Sufang, Ji, Yu, Gao, Dayong, Cui, Xueli, Wang, Ziming, Dai, Qinfang, Li, Yue, Liu, Deyuan, Yang, Xiujuan, Cheng, Shuyan, Zhang, Nan, Xu, Shiqian, Gao, Ying, Li, Yongjin, Xu, Jing, Wu, Hao, Miao, Jie, Wang, Qian, Chen, Yujie, Zhou, Li, Lu, Zongxue, Ma, Shuxian, Yang, Shuqin, Bai, Wei, Ma, Chifa, Yu, Hengchi, Zhang, Weinan, Fu, Hanjing, Wan, Gang, Yang, Guangran, Zhang, Xuelian, Xie, Rongrong, Lv, Yujie, Zhang, Jiandong, Li, Yuling, Chen, Yingjun, Zhu, Liangxiang, Yuan, Shenyuan, and Yuan, Mingxia

Published
2023
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21. OSA Patient Monitoring Based on the Beidou System

Author

Cai Liangming, Cai Xiaoqiong, Du Min, Miao Binxin, Lin Minfen, Zeng Zhicheng, Li Shumin, Ruan Yuxin, Hu Qiaolin, and Yang Shuqin

Subjects
IoT–internet of things, OSA patient rescue system, Beidou indicator, STM32 microcontroller implementation, android, Public aspects of medicine, RA1-1270
Abstract

This paper presents an OSA patient interactive monitoring system based on the Beidou system. This system allows OSA patients to get timely rescue when they become sleepy outside. Because the Beidou position marker has an interactive function, it can reduce the anxiety of the patient while waiting for the rescue. At the same time, if a friend helps the OSA patients to call the doctor, the friend can also report the patient's condition in time. This system uses the popular IoT framework. At the bottom is the data acquisition layer, which uses wearable sensors to collect vital signs from patients, with a focus on ECG and SpO2 signals. The middle layer is the network layer that transmits the collected physiological signals to the Beidou indicator using the Bluetooth Low Energy (BLE) protocol. The top layer is the application layer, and the application layer uses the mature rescue interactive platform of Beidou. The Beidou system was developed by China itself, the main coverage of the satellite is in Asia, and is equipped with a high-density ground-based augmentation system. Therefore, the Beidou model improves the positioning accuracy and is equipped with a special communication satellite, which increases the short message interaction function. Therefore, patients can report disease progression in time while waiting for a rescue. After our simulation test, the effectiveness of the OSA patient rescue monitoring system based on the Beidou system and the positioning accuracy of OSA patients have been greatly improved. Especially when OSA patients work outdoors, the cell phone base station signal coverage is relatively weak. The satellite signal is well-covered, plus the SMS function of the Beidou indicator. Therefore, the system can be used to provide timely patient progress and provide data support for the medical rescue team to provide a more accurate rescue plan. After a comparative trial, the rescue rate of OSA patients using the detection device of this system was increased by 15 percentage points compared with the rescue rate using only GPS satellite phones.

Published
2021
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47. Fabrication of PbO 2 /PVDF/CC Composite and Employment for the Removal of Methyl Orange.

Author

Song, Laizhou, Liu, Cuicui, Liang, Lifen, Ma, Yalong, Wang, Xiuli, Ma, Jizhong, Li, Zeya, and Yang, Shuqin

Subjects
LEAD dioxide, POLYVINYLIDENE fluoride, COATING processes, CARBON fibers, TEXTILE dyeing, CHEMICAL oxygen demand, TEXTILE finishing
Abstract

The in situ electrochemical oxidation process has received considerable attention for the removal of dye molecules and ammonium from textile dyeing and finishing wastewater. Nevertheless, the cost and durability of the catalytic anode have seriously limited industrial applications of this technique. In this work, the lab-based waste polyvinylidene fluoride membrane was employed to fabricate a novel lead dioxide/polyvinylidene fluoride/carbon cloth composite (PbO2/PVDF/CC) via integrated surface coating and electrodeposition processes. The influences of operating parameters (pH, Cl− concentration, current density, and initial concentration of pollutant) on the oxidation efficiency of PbO2/PVDF/CC were evaluated. Under optimal conditions, this composite achieves a 100% decolorization of methyl orange (MO), 99.48% removal of ammonium, and 94.46% conversion for ammonium-based nitrogen to N2, as well as an 82.55% removal of chemical oxygen demand (COD). At the coexistent condition of ammonium and MO, MO decolorization, ammonium, and COD removals still remain around 100%, 99.43%, and 77.33%, respectively. It can be assigned to the synergistic oxidation effect of hydroxyl radical and chloride species for MO and the chlorine oxidation action for ammonium. Based on the determination of various intermediates, MO is finally mineralized to CO2 and H2O, and ammonium is mainly converted to N2. The PbO2/PVDF/CC composite exhibits excellent stability and safety. [ABSTRACT FROM AUTHOR]

Published
2023
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