Zobrazeno 1 - 10
of 522
pro vyhledávání: '"Qiliang, Li"'
Publikováno v:
Railway Engineering Science, Vol 32, Iss 3, Pp 401-420 (2024)
Abstract Segregated incompressible large eddy simulation and acoustic perturbation equations were used to obtain the flow field and sound field of 1:25 scale trains with three, six and eight coaches in a long tunnel, and the aerodynamic results were
Externí odkaz:
https://doaj.org/article/00fe81c19939461192ae53a32de6b0c6
Autor:
Yi Tan, Jinxia Xu, Qiliang Li, Wanting Zhang, Chong Lu, Xingjuan Song, Lingyun Liu, Ying Chen
Publikováno v:
Nanomaterials, Vol 14, Iss 8, p 680 (2024)
A layered Ti3C2Tx MXene structure was prepared by etching MAX-phase Ti3AlC2 with hydro-fluoric acid (HF), followed by alkalization in sodium hydroxide (NaOH) solutions of varying concentrations and for varying durations. Compared to sensors utilizing
Externí odkaz:
https://doaj.org/article/21a219ce867e4ddba5ec4405c3e99ee2
Publikováno v:
In Applied Acoustics April 2022 192
Autor:
Dongfeng Zheng, Guo Tian, Yadong Wang, Wenda Yang, Luyong Zhang, Zoufei Chen, Zhen Fan, Deyang Chen, Zhipeng Hou, Xingsen Gao, Qiliang Li, Jun-Ming Liu
Publikováno v:
Journal of Materiomics, Vol 8, Iss 2, Pp 274-280 (2022)
Recently, there is a surge of research interest in configurable ferroelectric conductive domain walls which have been considered as possible fundamental building blocks for future electronic devices. In this work, by using piezoresponse force microsc
Externí odkaz:
https://doaj.org/article/5e62e236105f4a90b1025ed028f717bb
Publikováno v:
Frontiers in Neurology, Vol 13 (2022)
BackgroundThe cblC type methylmalonic acidemia is the most common methylmalonic acidemia (MMA) in China. The biochemical characteristics of this disease include elevated methylmalonic acid and homocysteine (HCY), increased propionylcarnitine (C3), de
Externí odkaz:
https://doaj.org/article/e6220ea385a8463a8a60bdb691dcf0cc
Autor:
Yizhi Ke, Miao Hu, Mengmeng Xu, Mengying Xia, Huimin Zhou, Qiliang Li, Xuefang Zhou, Guowei Yang, Meihua Bi
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 1, Pp 1-7 (2021)
A tunable pulsed dual-wavelength laser is presented based on an Nd:YVO4/Nd:GdVO4 combined crystals pair as amplifying medium. By employing pulse width adjustment of an 808 nm laser diode pumping, and a Cr4+:YAG crystal for Q-switching, synchronized d
Externí odkaz:
https://doaj.org/article/bdc0ea23c98641038fc30d9e408e55a7
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055207-055207-5 (2022)
The asymmetric deformation of a laser beam reflected from the surface of a droplet on a slide was observed. The degree of deformation of the beam profile in the incident plane is related to the droplet contact angle, and the degree of deformation per
Externí odkaz:
https://doaj.org/article/068e1cf8a5284290b00ff902e294e7e6
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 3, Iss 4, Pp 110-117 (2020)
Agricultural monitoring is essential for adequate management of food production and distribution. Crop land and crop type classification, using remote sensing time series, form an important tool to capture the agricultural production information. The
Externí odkaz:
https://doaj.org/article/d945112d3eb841cd81a28345035da67f
Publikováno v:
BMC Medical Research Methodology, Vol 20, Iss 1, Pp 1-14 (2020)
Abstract Background Continuous reference intervals (RIs) allow for more precise consideration of the dynamic changes of physiological development, which can provide new strategies for the presentation of laboratory test results. Our study aimed to es
Externí odkaz:
https://doaj.org/article/bbe47a7a68cc4b9890040d641abe70a5
Publikováno v:
Materials Research Express, Vol 10, Iss 7, p 075902 (2023)
The Schottky contact, formed at the interface between a metal and a semiconductor, is instrumental in defining the electrical properties of Schottky barrier diodes (SBDs). The characteristics of the Schottky contact are contingent on the properties o
Externí odkaz:
https://doaj.org/article/91305143f8744e0eaa4abfed36a985be