Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Songyue Liu"'
Autor:
Guozhe Sun, Chang Wang, Ning Ye, Chuning Shi, Nanxiang Ouyang, Lixia Qiao, Guangxiao Li, Linlin Zhang, Yao Yu, Zhi Li, Ying Zhou, Zihan Chen, Shu Zhang, Pengyu Zhang, Danxi Geng, Wei Miao, Songyue Liu, Yingxian Sun
Publikováno v:
BMC Medicine, Vol 22, Iss 1, Pp 1-12 (2024)
Abstract Background The 2018/2023 ESC/ESH Guidelines underlined a gap how baseline cardiovascular disease (CVD) risk predicted blood pressure (BP) lowering benefits. Further, 2017 ACC/AHA Guideline and 2021 WHO Guideline recommended implementation st
Externí odkaz:
https://doaj.org/article/2120c6f2c4724e4884b87c4311b8f37b
Publikováno v:
Advanced Physics Research, Vol 3, Iss 10, Pp n/a-n/a (2024)
Abstract A 2 × 2 thermo‐optic (TO) switch using dual topological photonic crystal nanobeam (PCN) cavities on the silicon‐on‐insulator (SOI) platform is proposed and experimentally demonstrated. A Fano resonance is observed due to the interfere
Externí odkaz:
https://doaj.org/article/42739ebf1dc24fb083b686499516bbaf
Autor:
Chang Wang, Songyue Liu, Wei Miao, Ning Ye, Ziyi Xie, Lixia Qiao, Nanxiang Ouyang, Yangzhi Yin, Yingxian Sun, Guozhe Sun
Publikováno v:
The Lancet Regional Health. Western Pacific, Vol 48, Iss , Pp 101127- (2024)
Summary: Background: The isolated systolic hypertension (ISH) is of high prevalence, with a relatively poor prognosis. However, there is still no direct evidence to demonstrate the benefits of intensive blood pressure (BP) control among these patient
Externí odkaz:
https://doaj.org/article/cabcac2f1c9b46aeb682f68b96a17a62
Publikováno v:
The Journal of Clinical Hypertension, Vol 25, Iss 4, Pp 335-342 (2023)
Abstract Identifying risk factors for atrial fibrillation (AF) and evaluating their impact are essential to avoid the occurrence of adverse events. However, few studies to date have explored the prevalence, risk factors, and prognosis of AF in hypert
Externí odkaz:
https://doaj.org/article/8cdceff7a0584140bfa4910996c4d81b
Publikováno v:
BMC Cardiovascular Disorders, Vol 22, Iss 1, Pp 1-8 (2022)
Abstract Background Hyperlipidemia (HLP) and hypertension (HTN) are both independent risk factors for ischemic stroke. This study aimed to assess whether HTN and HLP have a synergistic effect on the risk of ischemic stroke. Methods Between January an
Externí odkaz:
https://doaj.org/article/e4d9d869c72d42199271096421eae659
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 4, Pp 1-7 (2022)
Micro-ring resonator (MRR) is a key element in integrated optics. The mutual-coupling in dual-concentric MRR has great influence on the resonance output. In this work, high-Q silicon dual-concentric MRR and racetrack resonator have been investigated
Externí odkaz:
https://doaj.org/article/e0eaf6d67fcd470b8cb64dad2c767f52
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 4, Pp 1-6 (2021)
Optical mode switch is a key device for reconfigurable mode-division-multiplexing (MDM) technique. Here, an ultra-broadband 1×2 mode switch based on cascaded Mach-Zehnder interferometer and asymmetric Y-branch is proposed. The input E00 or E10 mode
Externí odkaz:
https://doaj.org/article/f856b3e51d6340a593ce8048e687e603
Publikováno v:
Applied Sciences, Vol 12, Iss 20, p 10688 (2022)
Mode division multiplexing (MDM) is a promising technology for the capacity enlargement of the optical transmission network. As a key element in the MDM system, the mode converter plays an important role in signal processing. In this work, a wideband
Externí odkaz:
https://doaj.org/article/6b71946b06e242ad88172c04e72fa5a4
Autor:
Songyue Liu, Manzhuo Wang, Tingyu Liu, Yan Xu, Jianbo Yue, Yunji Yi, Xiaoqiang Sun, Daming Zhang
Publikováno v:
Photonics, Vol 9, Iss 9, p 609 (2022)
A polarization-insensitive graphene-assisted electro-optic modulator is proposed. The orthogonal T-shaped metal slot hybrid plasmonic waveguide allows the polarization-independent propagation of transverse electric field mode and complex mode. By the
Externí odkaz:
https://doaj.org/article/ace42bdfa7224144a6b55c4a829d7b35
Publikováno v:
Photonics, Vol 9, Iss 2, p 117 (2022)
In this work, we have proposed and designed a 1 × 1 optical switch based on the optical phase-change material, Ge2Sb2Se4Te1 (GSST), for GSST-assisted silicon racetrack microring. Its optical power can periodically be exchanged between the straight s
Externí odkaz:
https://doaj.org/article/d98952ca8bf249b790539d8944ab4f49