© 2018 Elsevier B.V. Increasing efficiency of thermal recovery methods of heavy oil through injection of destructive hydrogenation catalysts precursors is a relevant task. In this paper the composition and properties of ...

The formation of polyferrites from an iron-oxide-based catalyst under various heat-treatment conditions has been studied by thermal analysis and x-ray diffraction. Promoters are shown to influence the aggregation of secondary ...

© 2016, Springer-Verlag Wien.The magnetic properties of novel liquid-crystalline dendrimeric iron(III) complexes of the first generation, [Fe(L2)]+X−, where L = 3,4,5-tri(tetradecyloxy) benzoyloxy-4-salicyliden-N′-ethyl- ...

© 2018 University of Oxford The paper is devoted to the analysis of two genetically related groups of medieval traditional moulded ceramics, which in historical studies of the polyethnic Middle Volga and Kama region fulfil ...

© 2017, Allerton Press, Inc.We consider a parabolic equation whose space operator is a product of a nonlinear bounded function which depends on a nonlocal characteristic with respect to a solution gradient and a strongly ...

© 2019 Russian Research Anti-Plague Institute. All rights reserved. The paper presents analysis of epidemiological situation on hemorrhagic fever with renal syndrome around the world and in the Russian Federation over the ...