Zobrazeno 1 - 10
of 455
pro vyhledávání: '"mathematical description"'
Publikováno v:
International Journal of Advanced Studies, Vol 13, Iss 2, Pp 130-149 (2023)
The authors of the article describe and analyze the processes of functioning of a synchronous electric motor-generator (EDG). A review of mathematical descriptions of synchronous EDG is presented. A simplified mathematical description is proposed tha
Externí odkaz:
https://doaj.org/article/b2fc05ac5c6948ad8151c62f4afc28ad
Autor:
Zhou Quan
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper aims to promote the integration of animation design and cultural and creative industries. The shape gradient algorithm is used to analyze the features of the animated shapes. The corresponding interval distance of anime shapes is determine
Externí odkaz:
https://doaj.org/article/6b07025b47994cd1af34efa7839de4f2
Publikováno v:
INCAS Bulletin, Vol 15, Iss 1, Pp 71-80 (2023)
We consider a liposome filled with the aqueous solution of an osmotic solute enclosed in a large water bath. Due to osmotic pressure, it works according to a sequence of cycles with two stages. In the first stage, the lipid vesicle with a certain inp
Externí odkaz:
https://doaj.org/article/9d0a0b5613ac4b82991a0e1f4c70c94c
Autor:
Susana Aberturas, Juan Diego Aguilera, José Luis Olazagoitia, Miguel Ángel García, Antonio Hernando
Publikováno v:
Mathematics, Vol 12, Iss 7, p 1004 (2024)
This study explores the advanced mathematical modeling of electromagnetic energy harvesting in vehicle suspension systems, addressing the pressing need for sustainable transportation and improved energy efficiency. We focus on the complex challenge p
Externí odkaz:
https://doaj.org/article/e1a3e6fd5f914a09926f91ae2e170d07
Publikováno v:
Механика машин, механизмов и материалов, Iss 4(61), Pp 19-27 (2022)
In order to comply with agrotechnical requirements and reduce fuel consumption when performing tillage operations, various methods of controlling the depth of plowing are used: position, draft, height and mixed. The choice of the method is carried ou
Externí odkaz:
https://doaj.org/article/3af806258950412ebcb3de7e6aa8bda8
Publikováno v:
Российский технологический журнал, Vol 10, Iss 3, Pp 103-110 (2022)
Objectives. When used in lighting installations with tubular low-pressure ultraviolet (UV) lamps, electronic ballasts should meet the following basic requirements: low cost, reliable ignition at low temperatures, as well as combining high energy effi
Externí odkaz:
https://doaj.org/article/f9ce90acfdea4eeaafd7f2ed50d5e2b4
Autor:
Kadnikova Olga, Nurmukhambetova Botagoz, Kozhabergenova Kalamkul, Omarbekova Marzhan, Sarbassova Gulmira
Publikováno v:
Environmental and Climate Technologies, Vol 26, Iss 1, Pp 1080-1091 (2022)
The paper considers issues related to the development of technology for the use of spinning waste in the production of cotton yarn. The process of forming a column of cotton fibers with included waste in an improved feeder-hopper of a loosening-scutc
Externí odkaz:
https://doaj.org/article/39c55c914f88491ba01df9ca70125855
Autor:
Ha Quan Tran, Elena S. Gogina
Publikováno v:
Stroitel’stvo: Nauka i Obrazovanie, Vol 10, Iss 2 (2023)
Introduction. The process of integrated wastewater treatment from nutrients and biogenic elements, especially from ammonia nitrogen and nitrogen compounds, is the main function in the operation of a wastewater treatment plant nowadays. Due to creatin
Externí odkaz:
https://doaj.org/article/23a29aeb38c64f7e837f7d1f91379d03
Autor:
Agneta M. BALINT, Stefan BALINT
Publikováno v:
INCAS Bulletin, Vol 13, Iss 4, Pp 3-16 (2021)
In the field of fractional calculus applications, there is a tendency to admit that “integer-order derivatives cannot simply be replaced by fractional-order derivatives to develop fractional-order theories”. There are different arguments for that
Externí odkaz:
https://doaj.org/article/7c4ba3b5790449cab096bf04f20e8022
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
Externí odkaz:
https://doaj.org/article/8510f2b81b5a49dba01ec8540396de90