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203.063  Articles
1 of 20.307 pages  |  10  records  |  more records»
A new way to overcome the disadvantages of ethanol motor fuels by introducing of multifunctional additives based on carbon nanoscale clusters in their composition is given. It is shown that the modified nanoclusters contribute to the formation of supramol... see more

A new way to overcome the disadvantages of ethanol motor fuels by introducing of multifunctional additives based on carbon nanoscale clusters in their composition is given. It is shown that the modified nanoclusters contribute to the formation of supramol... see more

High pour point and low combustion heat were defined as the major disadvantages of biodiesel type motor fuels. We have proposed to add wood biomass derived bicyclic compound hydrocarbon (1S,5S)-6,6-dimethyl-2-ethylenebicyclo [3.1.1] heptane (C10H16) into ... see more

High pour point and low combustion heat were defined as the major disadvantages of biodiesel type motor fuels. We have proposed to add wood biomass derived bicyclic compound hydrocarbon (1S,5S)-6,6-dimethyl-2-ethylenebicyclo [3.1.1] heptane (C10H16) into ... see more

The conducted studies of the formation of the rational composition of a tribologically active additive to basic oil showed the possibility to improve the characteristics of tribosystems. It was revealed that this tribologically active additive enables the... see more

The alternative fuels are substances or materials used as fuel, other than the old conventional fuels (oil, natural gases and coals). The paper analyses the most important alternative fuels, such as: bio-diesel, alcohols and hydrogen, presenting at each c... see more

IntroductionIn sports where competitors are divided into weight classes, a problem of obtaining the desired body mass on the competition day occurs. This issue is present primarily in martial arts, with an exception of fencing. Therefore, adjusting body m... see more

The value of saturation factor for traction D.C. motors, which allow promoting the  accuracy of calculations based on application of universal magnetic characteristic, is offered. 

In order to achieve both high-efficiency drive and low-jerk mode switch in FRMDEVs, a drive control strategy is proposed, consisting of top-layer torque distribution aimed at optimal efficiency and low-layer coordination control improving mode-switch jerk... see more

1 of 20.307 pages  |  10  records  |  more records»