Results 1 to 10 of about 11,110,301 (300)

The Neutrosophic Regular and Most Important Properties that Bind Neutrosophic Ring Elements [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
This research has broadened the definition of the neutrosophic regular in neutrosophic rings, similar to what is known in classical rings. We have studied the properties of neutrosophic regular elements and the most important properties that link them to
Murhaf Riad Alabdullah
doaj   +1 more source

Weibull Reliability Estimation of (3+1) Cascade Model

open access: yesAl-Mustansiriyah Journal of Science, 2022
In this paper presents the R reliability mathematical formula of (3+1) Weibull Cascade model. The reliability of the model is expressed by Weibull random variables, which are stress and strength distributions.
Ahmed Mezher, Nada Sabah Karam
doaj   +1 more source

Experimental research procedure of roller forming unit

open access: yesГірничі, будівельні, дорожні та меліоративні машини, 2023
Experimental research is conducted followed by a comparative analysis of the results, which are obtained in the process of theoretical and experimental studies, to check the theoretical research adequacy of the roller forming unit with the crank drive.
Viacheslav Loveikin   +3 more
doaj   +1 more source

Evaluation of the uniformity of the stroke depth of the working bodies of the combined slope treatment unit [PDF]

open access: yesE3S Web of Conferences, 2023
Research has found that the parameters of the surface to be treated, the speed of the unit, the lateral movements of the working bodies and the instantaneous center of rotation, due to the redistribution of the gravity of the unit on the slopes, lead to ...
Tonapetyan P.A.   +3 more
doaj   +1 more source

Unconfirmed Fluid Movement in the Pyramid-Shaped Well of the Centrifugal Pump

open access: yesJournal of Architectural and Engineering Research, 2023
The article touches upon the unconfirmed fluid movement in the prism-shaped receiving basin of a multi-unit pumping station, which is fed from a large-volume basin through a fluid pressure overflow pipe.
Albert Margaryan   +3 more
doaj   +1 more source

Token Money or Cryptocurrency: technological Content and Economic Essence

open access: yesФинансы: теория и практика, 2018
The obligatory features of the unit of account are formulated. Distinctive characteristic properties of a set of cryptocalculation units, in particular, subsets of x-type (coin) and y-type (token) calculation units, are revealed.
A. V.  Varnavskiy
doaj   +1 more source

Uluslararası Politikada Sistem Düşüncesi

open access: yesSelçuk Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2023
Sistem teorisi hem sosyolojinin hem de uluslararası siyasetin en önemli çalışma alanlarından biri olmuştur. Sistem teorisini en kapsamlı şekilde ele alan ilk siyaset bilimci Morton Kaplan, gelenekselci metodun karşısında yer alarak çalışmalarını ...
Süleyman Elik
doaj   +1 more source

Methodical bases of development of material support of troops (forces) outside the Russian Federation

open access: yesСтатистика и экономика, 2019
Purpose of the study. The main purpose of this research is to develop a methodological basis for material support of groups of troops (forces) on the territory of a foreign state in a military conflict.Materials and methods.
S. V. Stulov, A. S. Mokrousov
doaj   +1 more source

Study of Reliability for Main Components and Devices of Die-Cutting Presses for Packaging

open access: yesНаука и техника, 2020
A large variety of machine operating conditions leads to a difference in the wear rate even for their units being of the same type. Operational time terms of single-type units and machines are not the same, and therefore, numerical expressions of ...
N. S. Kohnenko   +2 more
doaj   +1 more source

An experimental study of the influence of valve drive type on the dynamic loading and service life of valve seals of units

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2021
The article discusses an experimental study of the influence of the valve drive type on the dynamic loading and service life of valve seals of units.
Yu. I. Kondrashov   +2 more
doaj   +1 more source

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