Zobrazeno 1 - 10
of 635
pro vyhledávání: '"Lan Qi"'
Autor:
Zhihao Li, Linjiang Chai, Yi Tang, Chengquan Zhang, Lan Qi, Kaixiang Zhang, Chaodong Peng, Can Huang
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 2043-2053 (2023)
In this study, 316L stainless steel repaired layers were fabricated on a 27SiMn steel substrate using weld surfacing and laser cladding, respectively. The microstructures of repaired layers were subjected to dedicated characterizations using X-ray di
Externí odkaz:
https://doaj.org/article/bf4b45ec916d46998395e281276951d3
Fiber-form optics extends the high-resolution tomographic imaging capabilities of Optical Coherence Tomography (OCT) to the inside of the human body, i.e., endoscopic OCT. However, it still faces challenges due to the trade-off between probe size, re
Externí odkaz:
http://arxiv.org/abs/2409.01252
Autor:
Li-Po Han, Cheng-Yue Zhang, Feng-Xian Wang, Li-Li Zang, Dong-Yue Liu, Qiao-Zhi Ma, Wei-Zhong Wang, Lan Qi
Publikováno v:
Guoji Yanke Zazhi, Vol 21, Iss 9, Pp 1641-1643 (2021)
AIM: To analyze the anatomical characteristics of nasolacrimal duct development in children with congenital nasolacrimal duct obstruction by nasolacrimal duct CT scan combined with three-dimensional reconstruction technology.METHODS: Prospective case
Externí odkaz:
https://doaj.org/article/08f4ce163c73469eaf37380dfc1cfc1c
Autor:
Lan Qi, Xingxing Lv
Publikováno v:
Journal of Mathematics, Vol 2021 (2021)
The main purpose of this paper is using the analytic method and the properties of the classical Gauss sums to study the computational problem of one kind hybrid power mean involving the quartic Gauss sums and two-term exponential sums and give an int
Externí odkaz:
https://doaj.org/article/a0b6a55291634976b1002e1ae1de9e42
Autor:
Lan Qi, Wenpeng Zhang
Publikováno v:
Open Mathematics, Vol 16, Iss 1, Pp 531-538 (2018)
In this paper, we use the analysis method and the properties of trigonometric sums to study the computational problem of one kind power mean of the hybrid Gauss sums. After establishing some relevant lemmas, we give an exact computational formula for
Externí odkaz:
https://doaj.org/article/a5d6d269281c4e8d8b46e5527273ce48
Autor:
Zhuoyu Chen, Lan Qi
Publikováno v:
Symmetry, Vol 11, Iss 6, p 788 (2019)
The main aim of this paper is that for any second-order linear recurrence sequence, the generating function of which is f ( t ) = 1 1 + a t + b t 2 , we can give the exact coefficient expression of the power series expansion of f x ( t ) for x ∈ R
Externí odkaz:
https://doaj.org/article/84427fe5a2ac496d9b7dbdcfb5980023
Publikováno v:
MATEC Web of Conferences, Vol 175, p 01004 (2018)
The extracellular polymeric substances of white rot fungi play an important role in the adsorption of heavy metals, but the influence of culture conditions on extracellular polymeric substances production is still unknown. In this paper, we researche
Externí odkaz:
https://doaj.org/article/0dd613bd298f41f9955b76efbd360335
Autor:
Jing, Ruiheng1,2 (AUTHOR) bnuerr@tom.com, Lan, Qi1,2 (AUTHOR) pinggogo@tom.com, Zhou, Ping1,2,3 (AUTHOR) zhouping@gxmzu.edu.cn
Publikováno v:
Entropy. Oct2024, Vol. 26 Issue 10, p857. 26p.
Autor:
Lan Qi, Xiaoxue Li
Publikováno v:
The Scientific World Journal, Vol 2015 (2015)
Let p be a fixed odd prime. Using certain results of exponential Diophantine equations, we prove that (i) if p≡±3(mod 8), then the equation 8x+py=z2 has no positive integer solutions (x,y,z); (ii) if p≡7(mod 8), then the equation has only the so
Externí odkaz:
https://doaj.org/article/070b4ef5934a428fb0f26490231a21d9
Publikováno v:
In Computers and Electrical Engineering September 2024 118 Part B