Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Linsen Xu"'
Astrocyte reactivity is associated with tau tangle load and cortical thinning in Alzheimer’s disease
Autor:
Tengfei Guo, Anqi Li, Pan Sun, Zhengbo He, Yue Cai, Guoyu Lan, Lin Liu, Jieyin Li, Jie Yang, Yalin Zhu, Ruiyue Zhao, Xuhui Chen, Dai Shi, Zhen Liu, Qingyong Wang, Linsen Xu, Liemin Zhou, Pengcheng Ran, Xinlu Wang, Kun Sun, Jie Lu, Ying Han
Publikováno v:
Molecular Neurodegeneration, Vol 19, Iss 1, Pp 1-15 (2024)
Abstract Background It is not fully established whether plasma β-amyloid(Aβ)42/Aβ40 and phosphorylated Tau181 (p-Tau181) can effectively detect Alzheimer’s disease (AD) pathophysiology in older Chinese adults and how these biomarkers correlate w
Externí odkaz:
https://doaj.org/article/d5d5cee816774d29a906864f811413dc
Autor:
Zhen Liu, Dai Shi, Yue Cai, Anqi Li, Guoyu Lan, Pan Sun, Lin Liu, Yalin Zhu, Jie Yang, Yajing Zhou, Lizhi Guo, Laihong Zhang, Shuqing Deng, Shuda Chen, Xianfeng Yu, Xuhui Chen, Ruiyue Zhao, Qingyong Wang, Pengcheng Ran, Linsen Xu, Liemin Zhou, Kun Sun, Xinlu Wang, Qiyu Peng, Ying Han, Tengfei Guo
Publikováno v:
Alzheimer’s Research & Therapy, Vol 16, Iss 1, Pp 1-16 (2024)
Abstract Introduction The Guangdong-Hong Kong-Macao Greater-Bay-Area of South China has an 86 million population and faces a significant challenge of Alzheimer’s disease (AD). However, the characteristics and prevalence of AD in this area are still
Externí odkaz:
https://doaj.org/article/a05192156e4d4e90afde491475d10707
Autor:
Zhehao Liang, Zhaoliang Zeng, Martin Kada, Yanqing Luo, Lilli Kaufhold, LinSen Xu, Ke Gui, Yan Zhao, Yaqiang Wang
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 16, Pp n/a-n/a (2024)
Abstract Negative Air Ions (NAIs), essential for environmental and human health, facilitate air purification and offer antimicrobial benefits. Our study achieves hourly estimations of NAIs using a machine learning framework, developed from a multi‐
Externí odkaz:
https://doaj.org/article/ef5d4708abe34de4bc888441abfffeb4
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Robot-assisted rehabilitation has exhibited great potential to enhance the motor function of physically and neurologically impaired patients. State-of-the-art control strategies usually allow the rehabilitation robot to track the training task trajec
Externí odkaz:
https://doaj.org/article/b23c74ec505342d18481b970f0204a00
Autor:
Yue Cai, Jing Du, Anqi Li, Yalin Zhu, Linsen Xu, Kun Sun, Shaohua Ma, Tengfei Guo, for the Alzheimer’s Disease Neuroimaging Initiative
Publikováno v:
Alzheimer’s Research & Therapy, Vol 15, Iss 1, Pp 1-14 (2023)
Abstract Background To better assist with the design of future clinical trials for Alzheimer’s disease (AD) and aid in our understanding of the disease’s symptomatology, it is essential to clarify what roles β-amyloid (Aβ) plaques and tau tangl
Externí odkaz:
https://doaj.org/article/4f36c3164dad48f9a0e41db2027ab09e
Publikováno v:
Tongxin xuebao, Vol 43, Pp 1-11 (2022)
Aiming at the problem that the UTM channel can produce successive error bits, a multiple input channel interleaver for UTM communication was proposed.By taking advantages of the grouping idea in multiple input interleaver and the periodic oscillation
Externí odkaz:
https://doaj.org/article/644e2065a1b944628fa917fc27db9c56
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 20 (2023)
The existing deceleration systems in industrial robots often employ rotate vector (RV) or harmonic reducers to augment torque and decrease speed, yet achieving the motor’s peak power proves challenging. Given the extremely high space-size demands f
Externí odkaz:
https://doaj.org/article/1bc40cb875894ba8907c06587e475a32
Publikováno v:
Jixie chuandong, Vol 46, Pp 17-23 (2022)
Aiming at the application requirements on a variety of complex roads and based on the biological metamorphosis mechanism，a wheel-tracked reconfigurable robot is proposed. The robot includes two motion modes，namely wheel mode and crawler mode. By
Externí odkaz:
https://doaj.org/article/8a2b026017bd485c8765cb07593d8fe8
Autor:
Jianming Shen, Jinfu Liu, Juan Li, Shouqi Chen, Linsen Xu, Zhengyan Jiang, Zhipeng Liu, Xingcan Liang
Publikováno v:
Jixie chuandong, Vol 46, Pp 50-55 (2022)
At present，robot joint reducers are all constant transmission ratio，which makes it difficult for the motor to reach peak efficiency. Based on the nested structure，a compact continuously variable transmission （CVT） for robots is proposed，w
Externí odkaz:
https://doaj.org/article/e72a43e97e074c11add12350b97b8799
Publikováno v:
Tongxin xuebao, Vol 41, Pp 30-39 (2020)
Aiming at the high complexity of the greedy bit-filling algorithm,a bit-filling algorithm for fast subcarrier-selecting used in ultrasonic through-metal communication was proposed.The approximate expression for the BER increment,which was used as the
Externí odkaz:
https://doaj.org/article/cfff6c79bc9845ea91e0e303a90a9f1a