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Marek Let, Jan ?pacek, Martin Ferencík, Antonín Kouba and Martin Bláha
This case study documents responses in a headwater macroinvertebrate assemblage to insecticide pollution and hydrological drought. In 2014, the Doubravka brook (Czech Republic) was damaged by a large overflow of a mixture of chlorpyrifos (CPS) and cyperm...
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Jun-Yong Park, Deok-Young Sohn and Yun-Ho Choi
As the demand for electrical energy increases worldwide, the amounts of harmful gases in the atmosphere, such as carbon dioxide released by burning fossil fuel, are continuously increasing. As a result, the interest in renewable energy resources has been...
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Dmitry Rassokhin,Dmitro Starokadomsky,Anatoly Ishchenko,Oleksandr Tkachenko,Maria Reshetnyk,Lyudmyla K?khtych
Pág. 48 - 55
The possibility to obtain composites containing the micronano basalt fiber (MNBF) in the amount of 15?80 % by weight has been experimentally demonstrated; it is distinguished by a series of improved properties such as strength, chemical and fire res...
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Mohammad Reza Modabbernia, Alireza Akoushideh, Seyed Yaser Fakhrmoosavi
Pág. 14 - 33
In this paper, a controller has been presented by the root locus method based on the state space average model of the boost switching regulator with all of the converterâ??s parameters and uncertainties. In this model, the load current is unknown and the...
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Anupon Boriboon,Siriwhaddhanah Pongpadpinit
Pág. 108 - 115
The HSBQ algorithm is the one of active queue management algorithms, which orders to avoid high packet loss rates and control stable stream queue. That is the problem of calculation of the drop probability for both queue length stability and bandwidth fa...
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