Low-temperature oxidation reactions of crude oils using TGA–DSC techniques oils with different °API gravities was analysed. The thermogravimetric analyser (TGA) and
differential On the existence of variational principles for a differential-difference evolution operator the corresponding
differential-difference equation admits a direct
variational statement. © 2012 Pleiades Publishing
Construction of variational factors for quasilinear second order partial differential equations differential equations (PDE) for which classical
variational principle is fulfilled, are constructed
On the local variation of mechanical properties in friction-stir welded 6061 aluminum alloyIn this work, digital image correlation technique was applied to investigate local
variations On the solving of variational inequalities of stationary problems of two-phase flow in porous mediaWe consider a
variational inequalities of the second kind with cocoercive operator and a non-
differentiable Управление ветроэнергетической установкой с синхронным генератором на постоянных магнитах и магнитным вариаторомАчитаев, А. А.,
Бархатов, К. А.,
Удалов, С. Н.,
Achitaev, Andrey A.,
Barkhatov, Konstantin A.,
Udalov, Sergey N. . The
variator is built between the wind turbine and the generator, instead
of a
mechanical gearbox. The
high