Перегляд по назві
Зараз показуються 1927-1946 з 21990
-
On formation of electrically conductive phases under electrothermal activation of ferruginous carbonates
(Науковий вісник НГУ, 2017)Purpose. Study of the formation of an electrically conductive phase in carbonates using siderite as an example and determination of the temperature dependence of its formation and silicon content during simultaneous heating ... -
On influence of additional members' movability of mining rolling stock on safety characteristics of the motion
(Видавництво НГУ, 2015)The paper is devoted to mining rail vehicle motion stability while motion on the rail track of steady and transient curvature. Several kinematical schemes of mining locomotives are studied. Assumed, that the most dynamically ... -
On Problem of Coal Recovery
(2013) -
On the accuracy of some polynomial approximations for the kolmogorov–wiener filter weight function
(НТУ ДП, 2021)The problem of telecommunication traffic prediction is important for telecommunications and cyber security, see [1]. In paper [2] telecommunication traffic is described as a continuous stationary random process ... -
On the discrete kolmogorov–wiener filter for the one-point prediction of exponentially smoothed heavy-tail processes
(НТУ ДП, 2022)The prediction of telecommunication traffic is an important problem for telecommunications and cyber security, see a detailed description in [1]. There are a plenty of different (and rather sophisticated) ... -
On the formation of a mine-based energy resource complex
(2020)The paper represents the analysis, which has helped to determine tendencies of the formation of energy resource complex based on the available mining facilities. The approach helps prolong operating life of the mine with ... -
On the formation of a mine-based energy resource complex
(2020)The paper represents the analysis, which has helped to determine tendencies of the formation of energy resource complex based on the available mining facilities. The approach helps prolong operating life of the mine with ... -
On the identification of Ti-Ta-Nb-oxides in “wiikites” from Karelia
(National Mining University, 2018-03-30)Purpose. With respect to the nature of Ti-Ta-Nb-oxides, which are included in the mineral associations that have historically gone by the now outdated name of “wiikites”, there is no unanimity of opinion. The main difficulty ... -
On the importance of being earnest
(2013) -
On the issue concerning improvement of a mud preparation technology at the expense of hydrodynamic cavitation
(Видавництво НТУ "ДП", 2022)Purpose is to improve the technology of drilling mud by applying hydrodynamic cavitation. Research methodology is represented by the theoretical and experimental studies of hydrodynamic cavitation, performed with the help ... -
On the methodology for considering scale effect of rock strength
(National Mining University, 2020-12-30)Purpose is to improve a methodology for considering the influence of scale effect by transferring to the evaluation of rock strength immediately within the rock mass. Methods. The research involves methods of critical ... -
On the possibilities to apply indices of industrial coal-rank classification to determine hazardous characteristics of workable beds
(Dnipro University of Technology, 2021-06-30)Purpose is to identify behaviour of the graded indices as well as their correspondence to grades, groups, and subgroups of similar coal metamorphic degrees to determine hazardous characteristics of workable beds while ...