Zobrazeno 1 - 10
of 241
pro vyhledávání: '"Huihua Liu"'
Autor:
Jiangwei Chen, Haichun Yu, Huihua Liu, Han Yu, Shuang Liang, Qiong Wu, Xian Zhang, Rong Zeng, Limei Diao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Our study investigated the causal relationship between immune cells, metabolites, and epilepsy using two-sample Mendelian Randomization (MR) and mediation MR analysis of 731 immune cell traits and 1400 metabolites. Our core methodology cente
Externí odkaz:
https://doaj.org/article/3d1458c8139643b8b6ae2e827a6db450
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
Migraine is a common neurological disorder that affects more than one billion people worldwide. Recent genome-wide association studies have identified 123 genetic loci associated with migraine risk. However, the biological mechanisms underlying migra
Externí odkaz:
https://doaj.org/article/f50416d995cd4e768a82b126c276f55e
Publikováno v:
Engineering, Vol 22, Iss , Pp 125-140 (2023)
This article presents a 39 GHz transceiver front-end chipset for 5G multi-input multi-output (MIMO) applications. Each chip includes two variable-gain frequency-conversion channels and can support two simultaneous independent beams, and the chips als
Externí odkaz:
https://doaj.org/article/c580f278607a487f8cb376fc674689dc
Publikováno v:
Jixie chuandong, Vol 46, Pp 171-176 (2022)
For service robots, security reconnaissance vehicles, etc. their mobile range is large and working space is complex. The drive system is vulnerable to impact, blocking or overload due to external impact, thereby resulting in tooth fractures a
Externí odkaz:
https://doaj.org/article/689dec257ed74123b393eac69e6879fb
Publikováno v:
Polymer Testing, Vol 108, Iss , Pp 107518- (2022)
Externí odkaz:
https://doaj.org/article/7e21802f13e64e168021a8362d80e5e3
Autor:
Yuan Peng, Jingpu Zhao, Xiao Lu, Juntao Dong, Shunxi Zhang, Jin Zhang, Huihua Liu, Xiuyuan Zheng, Xin Wang, Yue Lan, Tiebin Yan
Publikováno v:
Frontiers in Neurology, Vol 13 (2022)
BackgroundThe treatment of patients in a minimally conscious state (MCS) remains challenging. Transcranial direct current stimulation (tDCS) is a non-invasive therapeutic method in treating neurologic diseases by regulating the cortical excitability.
Externí odkaz:
https://doaj.org/article/12e60f07b00d4446b869a610ea6eb92c
Autor:
Tianjun Wu, Xiaoning Zhang, Zhao Xing, Yunqiu Wu, Huihua Liu, Chenxi Zhao, Yiming Yu, Kai Kang
Publikováno v:
IEEE Access, Vol 8, Pp 29311-29318 (2020)
This paper presents a 6-bit vector-sum phase shifter with half-quadrant control technique for Ku-band phased arrays. In this paper, the gain and phase symmetry in each quadrant is studied. Based on the gain and phase symmetry in vector-sum phase shif
Externí odkaz:
https://doaj.org/article/2db97a7a2a8543728c6b77dc7169a707
Publikováno v:
IEEE Access, Vol 8, Pp 195206-195215 (2020)
Rehabilitation robots play an increasingly important role in the recovery of motor function for stroke. To ensure a natural physical human-robot interaction (pHRI) and enhance the active participation of subjects, it is necessary for the robots to un
Externí odkaz:
https://doaj.org/article/d31d5ee2a1774ebc9ba7796a6c998662
Autor:
Yiming Yu, Kai Kang, Yiming Fan, Chenxi Zhao, Huihua Liu, Yunqiu Wu, Yong-Ling Ban, Wen-Yan Yin
Publikováno v:
IEEE Access, Vol 5, Pp 9389-9397 (2017)
This paper deals with the fabrication of an inductorless wideband low-noise amplifier (LNA). The LNA includes two branches in parallel: a common-source (CS) path and a common-gate (CG) path. The CS path is responsible for providing enough power gain,
Externí odkaz:
https://doaj.org/article/c651f669c8c3484bac6d5deff8907696
Publikováno v:
IEEE Access, Vol 5, Pp 5001-5012 (2017)
The impedance at the each input terminal of paper presents a voltage combining Doherty power amplifier in a standard 180-nm CMOS process. This Doherty PA uses a series combining transformer (SCT) to combine the output power and realize the load modul
Externí odkaz:
https://doaj.org/article/fddb99a7e08548b2841f65f4e209e1e2