Results 21 to 30 of about 6,712,581 (313)

Comparison of selected parameters for evaluation of rail surface damage intensity

open access: yesActa Polytechnica CTU Proceedings, 2022
This paper deals with the issue of evaluation of a rail surface damage (RSD) intensity. Some ways of calculating parameters that represent the RSD are described. In this context, a multi-body model of a railway vehicle was created and several simulations
Jiří Šlapák, Tomáš Michálek
doaj   +1 more source

Application of FTIR-ATR Spectrometry in Conjunction with Multivariate Regression Methods for Viscosity Prediction of Worn-Out Motor Oils

open access: yesApplied Sciences, 2021
Viscosity is considered to be a key factor in the quality of lubrication by oil and engine manufacturers and is therefore one of the most monitored parameters of lubricants. FTIR (Fourier-transform infrared) spectrometry in combination with Partial Least
Marie Sejkorová   +3 more
doaj   +1 more source

omadson/fuzzy-c-means: v1.2.1 [PDF]

open access: yes, 2020
A simple python implementation of Fuzzy C-means ...
dirk, Madson Dias, Alberth Florêncio
core   +1 more source

Vehicle/track interaction under the conditions of high speed railway operation

open access: yesActa Polytechnica CTU Proceedings, 2021
This paper deals with the issue of dynamic effects of a high-speed railway vehicle on the track. Some aspects of vehicle/track interaction at higher speeds are described.
Jiří Šlapák, Tomáš Michálek
doaj   +1 more source

Means [PDF]

open access: yes, 2018
Computed means of all measurements, including fecundity, paternity success on all days, and body ...
David Filice (6451199)   +3 more
core   +1 more source

Peace as the purpose of the military [PDF]

open access: yesВојно дело, 2021
The attitude of political system, and in a broader sense of political community, towards the military is largely defined by the understanding of the role and purpose that the military has in a society. The lack of the understanding of the true purpose of
Stanar Dragan
doaj   +1 more source

Lenore Means Interview [PDF]

open access: yes, 1995
Interview in which Ms. Means describes moving to Newark from East Orange, New Jersey by way of South Carolina, among other topics.Thumbnail image, "The Krueger-Scott Mansion," (photographer unknown), c. 1916.
Krueger-Scott Mansion Cultural Center
core   +1 more source

System approach to the analysis of behavior of the person in system of social and economic activity

open access: yesУченые записки Российской академии предпринимательства, 2021
The article considers the methodological approach to the analysis of the relationship between behaviours in different living conditions and ways of reflection of the phenomenon of categorical apparatus of the concept of needs.
N. N. Kargin, F. R. Sibgatulina
doaj  

Mathematical modeling of the initial stage of a fire in the storage of military equipment and weapons

open access: yesВестник СибАДИ, 2017
The article dwells on the basic models of a fire, allow to evaluate the influence of dangerous factors of fire: an integral model; differential (field) model.
A. L. Akhtulo   +3 more
doaj   +1 more source

ij-nl-means: Non local means 1.4.3 [PDF]

open access: yes, 2015
Non local means filter for ...
Thorsten Wagner
core   +1 more source

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