This book is the first synthesis of the archaeology of the Urals and Western Siberia. It presents a comprehensive overview of the late prehistoric cultures of these regions, which are of key importance for the understanding ...
The results of numerical solution of the problem on flow of an incompressible viscoplastic fluid in the gap between two rotating cylinders have been presented. The criterion of formation of the boundaries of stagnant zones ...
The existing flame processes of dual firing of gas and solid fuel are updated with reconstruction of the burners at the Chelyabinsk TÉTs-2. This is connected with marked worsening of the quality of local coal supplied to ...
This paper contains the results of first-principles simulation of the energy of interchange between the atoms of iron and chromium in the fcc solid solutions and also the difference in the energies of fcc and bcc chromium. ...
It is shown that the operation of multifunctional burners becomes more efficient if the gas-dynamic nonuniformity of a flame and the unstable nature of its thermal characteristics are preliminarily taken into account and ...
A mathematical model developed previously is used to obtain equations for the calculation of the standard enthalpies of formation of some stoichiometric oxides and complex oxides of a variable composition in the Fe-O-Ti ...
Laser excitation of normal (Lamb) waves in ferromagnetic plates and the effect of magnetic phase transition on their main characteristics-amplitude, vibration frequency, and propagation velocity-are studied experimentally. ...
Preschool children and adults with visual impairments and healthy subjects were examined at rest and after local muscular efforts with the use of a hand dynamometer. In contrast to healthy children, a retarded development ...
To enhance the efficiency of numerical control machines for cutting of sheet material, a method of searching for the cutter trajectory as a path with ordered enclosing in the flat graph G = (V, E) corresponding to the ...
Let S be a plane, let G = (V, E) be a flat graph on S, and let f0 be exterior (infinite) face of graph G. Let's consider partial graph J ⊂ G. Through lnt (J) we shall designate the subset of S which is union of all not ...
Scanning electron microscopy was used to study the structure of flakes in samples of large 40KhGM-steel forgings obtained under industrial and laboratory conditions. It has been established that manganese sulfide inclusions ...