Zobrazeno 1 - 10
of 8 174
pro vyhledávání: '"An, Fengyan"'
Second harmonic generation (SHG) extensively employs periodically poled nonlinear crystals through forward quasi-phase-matching to achieve efficient frequency conversion. As poling periods approach sub-micrometers, backward quasi-phase-matching has a
Externí odkaz:
http://arxiv.org/abs/2407.09464
We present both a theoretical and a methodological framework that addresses a critical challenge in applying deep learning to physical systems: the reconciliation of non-linear expressiveness with SO(3)-equivariance in predictions of SO(3)-equivarian
Externí odkaz:
http://arxiv.org/abs/2405.05722
In inter-domain routing, a packet is not always forwarded along the Autonomous System (AS) level path determined by the BGP routing protocol. This is often called control-plane and data-plane (CD) mismatch, which allows for flexible traffic control,
Externí odkaz:
http://arxiv.org/abs/2401.11520
ScAlN is an emerging ferroelectric material that possesses large band gap, strong piezoelectricity, and holds great promises for enhanced \chi^{(2)} nonliearity. In this study, we demonstrate high-fidelity ferroelectric domain switching and periodic
Externí odkaz:
http://arxiv.org/abs/2307.00708
Publikováno v:
BMC Anesthesiology, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background This study investigated the optimal concentration of ropivacaine epidural anesthesia for clinical use in percutaneous transforaminal endoscopic discectomy (PTED) by comparing the effects of different concentrations. Methods Sevent
Externí odkaz:
https://doaj.org/article/fe0d4eec351c47d39d415822d00aa87a
Autor:
Yingjie Zhang, Xinyue Liang, Weiling Xu, Xingcheng Yi, Rui Hu, Xintian Ma, Yurong Yan, Nan Zhang, Jingxuan Wang, Xiaoxiao Sun, Yufeng Zhu, Mengru Tian, Maozhuo Lan, Mengtuan Long, Yun Dai, Fengyan Jin
Publikováno v:
Journal of Hematology & Oncology, Vol 17, Iss 1, Pp 1-5 (2024)
Abstract It remains a substantial challenge to balance treatment efficacy and toxicity in geriatric patients with multiple myeloma (MM), primarily due to the dynamic nature of frailty. Here, we conducted a prospective study to evaluate the feasibilit
Externí odkaz:
https://doaj.org/article/3d3b331da13f4e1ba406be37f056f365
Publikováno v:
Lipids in Health and Disease, Vol 23, Iss 1, Pp 1-10 (2024)
Abstract Purpose The ratio of non-high-density lipoprotein cholesterol (non-HDL-c) to high-density lipoprotein cholesterol (HDL-c) (NHHR) is a novel comprehensive lipid index. The aim of this study was to investigate the relationship between the NHHR
Externí odkaz:
https://doaj.org/article/33de8598cff449529fd9e0d56bd23d32
Autor:
Lu, Juanjuan, Puzyrev, Danila N., Pankratov, Vladislav V., Skryabin, Dmitry V., Yang, Fengyan, Gong, Zheng, Surya, Joshua B., Tang, Hong X.
Publikováno v:
Nature Communications 14, 2798 (2023)
Frequency conversion of dissipative solitons associated with the generation of broadband optical frequency combs having a tooth spacing of hundreds of giga-hertz is a topical challenge holding the key to practical applications in precision spectrosco
Externí odkaz:
http://arxiv.org/abs/2305.12588
Autor:
FAN Fengyan, YANG Guo
Publikováno v:
Gongye shui chuli, Vol 44, Iss 5, Pp 185-191 (2024)
In order to improve the demulsification efficiency of highly emulsified oily wastewater, a hyperbranched polymer demulsifier HPO-1 was prepared by using hyperbranched polyethyleneimine HPEI and composite fatty acid monomer FO-1 as the main raw materi
Externí odkaz:
https://doaj.org/article/3771f488a4e04ff1b1178ea29df23caa
Autor:
Yanhua Pang, Quanwen Zhao, Zeguang Huang, Kailun Lu, Fengyan Zhou, Wei Mo, Qianshuo Zhong, Zhi Tan
Publikováno v:
Ophthalmology and Therapy, Vol 13, Iss 7, Pp 1993-2008 (2024)
Abstract Introduction This study investigates how surgery for pituitary adenoma (PA) affects the visual pathway, examining changes in the retina, blood vessel density, and nerve function. Since PAs often impair vision as a result of their location ne
Externí odkaz:
https://doaj.org/article/8162d063450a452ea7cee2656f84fd61