Zobrazeno 1 - 10
of 8 528
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 propose both a theoretical and a methodological framework to address 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)-equivariant qu
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
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 1451-1471 (2025)
Spatial-temporal fusion algorithms commonly encounter difficulties in effectively striking a balance between the extraction of intricate spatial details and changes over time. To mitigate these problems, we propose a spatiotemporal fusion network for
Externí odkaz:
https://doaj.org/article/c4d68aed897f4aefb59865dab17f0bd2
Publikováno v:
Guoji Yanke Zazhi, Vol 24, Iss 12, Pp 2002-2006 (2024)
AIM: To determine the patient-related risk factors for pain during phacoemulsification.METHODS: Retrospective case-control study. A total of 62 patients(62 eyes)diagnosed as cataract in the First Affiliated Hospital of Zhengzhou University from Decem
Externí odkaz:
https://doaj.org/article/06ae0069fcc948daa9772874147be468
Autor:
Qiqin Xue, Qingxia Zhang, Aiai Zhang, Da Li, Yongguang Liu, Haicheng Xu, Qinghua Yang, Fengyan Liu, Tongyao Han, Xiaozhen Tang, Xiurong Zhang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Fruit color is a crucial trait for bell pepper. To investigate the mechanism of color formation, three bell pepper lines with different color (yellow, orange and red) were used as materials to conduct comprehensive targeted metabolomic and t
Externí odkaz:
https://doaj.org/article/bdca3192331842aebe0c18336f79269e
Autor:
Xiaodi Lu, Weijie Xiong, Zhuo Chen, Yurou Li, Fengyan Xu, Xue Yang, Meiwen Long, Wenhan Guo, Shuliang Wu, Liang Sun, Guonian Wang
Publikováno v:
Cell Communication and Signaling, Vol 22, Iss 1, Pp 1-30 (2024)
Abstract Background Postoperative cognitive dysfunction (POCD) is a prevalent complication following anesthesia and surgery, particularly in the elderly, leading to increased mortality and reduced quality of life. Despite its prevalence, there are no
Externí odkaz:
https://doaj.org/article/2e7bfad2d0ea417a8f3189a3f19d6f0f
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Antioxidant-rich diets serve as protective factors in preventing obesity. The composite dietary antioxidant index (CDAI) represents a novel, comprehensive metric for assessing the antioxidant capacity of diets. Our objective is to investigat
Externí odkaz:
https://doaj.org/article/c5b9d49b30a54b0abf63681ff593dd78
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
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