Zobrazeno 1 - 10
of 3 350
pro vyhledávání: '"Xu DE"'
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 40, Iss 3, Pp 512-523 (2022)
Based on the application requirements of a small hand-launched solar-powered unmanned aerial vehicle (UAV) in flying wing configuration, the optimization design of the low Reynolds number (LRN) reflexed airfoil is carried out in this study to meet se
Externí odkaz:
https://doaj.org/article/8d89d94f46244ad18c5388a013802532
Publikováno v:
Модели, системы, сети в экономике, технике, природе и обществе, Iss 3 (2022)
Background. The purpose of the study was to study the role of export and export- import hubs in the development of interstate trade relations and transport and logistics links. The experience of creating export and export-import hubs on the territo
Externí odkaz:
https://doaj.org/article/f382bb32b8dc4ef7ae06b8ed4cc4778d
This paper studies linear quadratic graphon mean field games (LQ-GMFGs) with common noise, in which a large number of agents are coupled via a weighted undirected graph. One special feature, compared with the well-studied graphon mean field games, is
Externí odkaz:
http://arxiv.org/abs/2401.09030
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 118, Iss , Pp - (2019)
(20R)-Dammarane-3β, 12β, 20, 25-tetrol (25-OH-PPD) is a ginsenoside isolated from Panax ginseng (C. A. Meyer). Previous research shows that the compound exhibits anti-cancer activities on many human cancer cell lines. In an attempt to enhance 25-OH
Externí odkaz:
https://doaj.org/article/50492842aad140dc8ae477af568b63f1
Publikováno v:
Journal of Ginseng Research, Vol 42, Iss 2, Pp 133-143 (2018)
Background: AD-2 (20(R)-dammarane-3b, 12b, 20, 25-tetrol; 25-OH-PPD) is a ginsenoside and isolated from Panax ginseng, showing anticancer activity against extensive human cancer cell lines. In this study, effects and mechanisms of 1C ((20R)-3b-O-(L-a
Externí odkaz:
https://doaj.org/article/3e3fa436414e44abab8b178e51e9d9e5
Publikováno v:
Leida xuebao, Vol 4, Iss 5, Pp 582-590 (2015)
Aiming at detecting the change regions of high resolution Synthetic Aperture Radar (SAR) images, we propose to use the Dempster-Shafer (D-S) evidence theory to fuse coherent/incoherent features from sensors that form an integral part of the system. F
Externí odkaz:
https://doaj.org/article/3db89d5968714c67903011d6ba1ab002
Publikováno v:
Gong-kuang zidonghua, Vol 39, Iss 9, Pp 83-86 (2013)
In view of characteristics of rotor speed control system of wind power system, the paper presented an one-step ahead predictive control method based on data-driven. Firstly, the method uses dynamic linearization technique and adopts pseudo-projection
Externí odkaz:
https://doaj.org/article/5897b84ae86e4bf1af92107d5dcad348
Publikováno v:
Gong-kuang zidonghua, Vol 38, Iss 7, Pp 47-51 (2012)
For shortcomings of control methods of offline and online data-driven, the paper presented a control method of offline-online hybrid data-driven. First it gave an offline data-driven control method based on the least squares support vector machine an
Externí odkaz:
https://doaj.org/article/cbb833e2f16245f8a9de2ddd1e72036f
Autor:
Xiong Yuan-Zhua, Jiang Si-Wen, Deng Chang-Yan, Zheng Rong, Xu De-Quan, Li Feng-E, Zuo Bo, Lei Ming-Gang, Wang Lin-Jie, Xu Yong-Jie, Wang Yan, Ren Zhu-Qing
Publikováno v:
Genetics Selection Evolution, Vol 40, Iss 6, Pp 625-637 (2008)
Abstract ATP-citrate lyase (ACL), one of the lipogenic enzymes, catalyses the formation of acetyl-coenzyme A (CoA) involved in the synthesis of fatty acid and cholesterol. In pig, very little is known about the ACL gene. In this work, the mRNA differ
Externí odkaz:
https://doaj.org/article/50a56e0472a5401e9d692222719e80de