Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Mahdi Khatibi"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The PNP nanotransistor, consisting of emitter, base, and collector regions, exhibits distinct behavior based on surface charge densities and various electrolyte concentrations. In this study, we investigated the impact of surface charge dens
Externí odkaz:
https://doaj.org/article/20a98243acd0432a8a541775a91b9287
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Membrane technology with advantages such as reduced energy consumption due to no phase change, low volume and high mass transfer, high separation efficiency for solution solutions, straightforward design of membranes, and ease of use on indu
Externí odkaz:
https://doaj.org/article/3490e531bc2d46698042b5aaf9d6d7fb
Autor:
mahdi khatibi
Publikováno v:
تحقیقات مالی اسلامی (پیوسته), Vol 10, Iss 2, Pp 757-788 (2021)
Today, the central bank and many banks in the country interact with foreign banks and international institutions.Considering that the conventional banking system is based on interest rates - that is, loan usury - and they are not obliged to observe t
Externí odkaz:
https://doaj.org/article/b147310ded464f81af57aea99fdc184f
Publikováno v:
Entropy, Vol 25, Iss 11, p 1494 (2023)
Rotary machines often exhibit nonlinear behavior due to factors such as nonlinear stiffness, damping, friction, coupling effects, and defects. Consequently, their vibration signals display nonlinear characteristics. Entropy techniques prove to be eff
Externí odkaz:
https://doaj.org/article/576afbb6b09f4d569e17f32daa239525
Publikováno v:
In Computational Materials Science 15 April 2021 191
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 5, Iss 4, Pp 735-748 (2019)
This paper reports on the analysis of the signals sent by accelerometers fixed on the axles of a vehicle which passes over a bridge. The length of the bridge is divided into some parts and the transmissibility measurement is applied to the signals re
Externí odkaz:
https://doaj.org/article/c31df11c7de44c9ea620e1ece12b0de0
Publikováno v:
Entropy, Vol 23, Iss 11, p 1510 (2021)
Bearing vibration signals typically have nonlinear components due to their interaction and coupling effects, friction, damping, and nonlinear stiffness. Bearing faults affect the signal complexity at various scales. Hence, measuring signal complexity
Externí odkaz:
https://doaj.org/article/042da005a2784e02956f9125a26c2db8
Publikováno v:
Journal of Intelligent Material Systems and Structures. 34:717-732
In this paper, a novel energy harvester is proposed by adding a barrier to a typical bistable energy harvester, which is modeled exploiting an equivalent single degree of freedom. By using Euler-Lagrange equations, mass, structural stiffness, magneti
Publikováno v:
Electrochimica Acta. 460:142625
Publikováno v:
Analytical Chemistry.
The tools utilized by humans continue to shrink and speed up. Lab-on-a-chip (LOC) is one of the most recent techniques for decreasing the size of chemical systems. Today, LOCs have made substantial strides in developing nanomaterial fabrication techn