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of 3
pro vyhledávání: '"Ying Quan Liu"'
Publikováno v:
Applied Mechanics and Materials. :646-651
In order to solve the high-frequency chattering and low anti-disturbance in conventional variable structure control (VSC) method with sliding mode, a compensator scheme of introducing integral structure before control object is proposed. Firstly, the
Publikováno v:
Applied Mechanics and Materials. :390-394
The detent force of permanent magnet linear synchronous motor (PMLSM) leads to the thrust ripple, vibration and noise inbearing grinding machines, In order to overcome the negative effect, detent force needs to be decreased. Through theanalytical and
Autor:
Gábor L, Lövei, Thomas M, Lewinsohn, Rodolfo, Dirzo, Esmat Faki Mohammed, Elhassan, Exequiel, Ezcurra, Carolina A de Oliveira, Freire, Fu-Rong, Gui, John M, Halley, John M, Tibazarwa, Ming-Xing, Jiang, Raymond, Katebaka, Jenesio, Kinyamario, Samuel, Kymanywa, Feng-Quan, Liu, Shu-Sheng, Liu, Wan-Xue, Liu, Ying-Quan, Liu, Bao-Rong, Lu, Ed O, Minot, Sheng, Qiang, Bao-Li, Qiu, Hao, Shen, Jorge, Soberon, Edison Ryoiti, Sujii, Jian-Wen, Tang, Ahmet, Uludag, Jean R S, Vitule, Fang-Hao, Wan, Fang-Hao, Wang, Guo-Qing, Yang, Xing-Yao, Zhang, Min-Sheng, You
Publikováno v:
Lövei, G L, Lewinsohn, T M & the Biological Invasions in Megadiverse Regions Network 2012, ' Megadiverse developing countries face huge risks from invasives ', Trends in Ecology and Evolution, vol. 27, no. 1, pp. 2-3 . https://doi.org/10.1016/j.tree.2011.10.009
Recently, Davis et al. [1] claimed that ‘“non-native” species have been vilified for…generally polluting “natural” environments’. They further assert that ‘a pervasive bias against alien species…has been embraced by the public, cons