Zobrazeno 1 - 10
of 907
pro vyhledávání: '"ZHANG Lifen"'
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 2, Pp 35-41 (2024)
The resistance characteristics of aero-engine high-altitude ice crystal particles will affect the movement of ice crystals. In order to explore the influence of different shapes of ice crystals on the drag coefficient, the paper adopts the method of
Externí odkaz:
https://doaj.org/article/7305901360064cb9bef2625a752a23c0
Publikováno v:
You-qi chuyun, Vol 41, Iss 6, Pp 702-712 (2023)
In order to accurately forecast the change of natural gas demand under the condition of multi-dimensional influencing factors, the adaptive inertia weight factor was introduced to improve the Particle Swarm Optimization (PSO) algorithm. Then, by comb
Externí odkaz:
https://doaj.org/article/31bc8664f9664aba89f31784516b9735
Autor:
He Mei, You Xu, Yang Yunbin, Li Yanping, Zhang Lifen, Lu Zixiang, Zhang Yunqiao, Long Qing, Ma Xiao, Zeng Yong
Publikováno v:
Sichuan jingshen weisheng, Vol 35, Iss 2, Pp 120-125 (2022)
ObjectiveTo provide a new idea for exploring the molecular genetic approach to the pathogenesis of schizophrenia via construction of microRNA-messenger RNA (miRNA-mRNA) regulatory network in schizophrenia.MethodsThe microarray datasets of GSE5457
Externí odkaz:
https://doaj.org/article/f9262c36647f41c7a0756282c814ddfa
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
The effect of phospholipase A1-catalyzed degumming on the phosphorus content, the retention rate of oryzanol, and total tocopherols and tocotrienols of dewaxed rice bran oil was investigated with comparison to water degumming and citric acid degummin
Externí odkaz:
https://doaj.org/article/0a031fb69b7c4fda867cfd8b94b4b3c8
Publikováno v:
Geodesy and Geodynamics, Vol 5, Iss 4, Pp 16-24 (2014)
The mainshock location of the Badong Ms5.1 earthquake is determined using four location methods: the simplex method, HYP2000, hyposat, and locSAT; the 350 aftershocks over 3 months are relocated using the double difference location method. The result
Externí odkaz:
https://doaj.org/article/7d46dd2b696a43f296722fc8a38744ca
Publikováno v:
Geodesy and Geodynamics, Vol 4, Iss 2, Pp 16-21 (2013)
The spatial and temporal slip distribution of the Lushan earthquake was estimated using teleseismic body wave data. To perform a stable inversion, we applied smoothing constraints and determined their optimal relative weights on the observed data usi
Externí odkaz:
https://doaj.org/article/7dcde81abbfa4aab830339086f4e1daf
Publikováno v:
Geodesy and Geodynamics, Vol 4, Iss 2, Pp 22-29 (2013)
The seismic intensities, lithologic characteristics and terrain features from a 3000 km2-region near the epicenter of the Lushan earthquake are used to analyze earthquake-induced geological disaster. The preliminary results indicate that secondary ef
Externí odkaz:
https://doaj.org/article/7198d2a2a71f41959d49b69ee6d286ad
Publikováno v:
Geodesy and Geodynamics, Vol 4, Iss 4, Pp 17-25 (2013)
A M6.6 earthquake occurred on July 22, 2013 at Dingxi Basin in Gansu Province within the tectonially expanding northeastern margin of the Qinghai-Tibet Plateau. We analyzed the geomorphological features of the Dingxi Basin by using remote sensing tec
Externí odkaz:
https://doaj.org/article/0dff23e90e9247689172ee8a538e58f9
Publikováno v:
Geodesy and Geodynamics, Vol 2, Iss 4, Pp 59-63 (2011)
The Ms8.0 Wenchuan earthquake in 2008 caused huge casualties, economic losses, and building damages, which are analyzed. The results show that damages of houses designed according to the current seismic code were significantly smaller than those with
Externí odkaz:
https://doaj.org/article/6918e403cfc0477b8ca15295e044e975
Autor:
Zhu, Tingwei, Cui, Wan, Jiang, Haiyu, Zhang, Ting, Zhang, Lifen, Yang, Chenxian, Guo, Xingfeng, Chen, Fusheng
Publikováno v:
In LWT 1 August 2024 205