Zobrazeno 1 - 10
of 58 738
pro vyhledávání: '"coordinate system"'
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 32, Iss 6, Pp 908-920 (2024)
The purpose of this work is to propose and investigate a simple and effective model of an epidemic in an animal population that takes into account migration along the plane of both diseased and healthy individuals. Within the framework of this model,
Externí odkaz:
https://doaj.org/article/60fb7c6b05204d47adf4bc9136e36bd9
Autor:
Ariana Ortigas-Vásquez, William R. Taylor, Barbara Postolka, Pascal Schütz, Allan Maas, Thomas M. Grupp, Adrian Sauer
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Kinematic analysis is a central component of movement biomechanics, describing the relative motion of joint segments during different activities, in different subject cohorts, and at different timepoints. Establishing whether two sets of kin
Externí odkaz:
https://doaj.org/article/4a7fed1713a4426789c295d8836da7e7
Autor:
B. I. Kuznetsov, A. S. Kutsenko, T. B. Nikitina, I. V. Bovdui, K. V. Chunikhin, V. V. Kolomiets
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 6, Pp 57-66 (2024)
Aim. Development of method for prediction by energy-saturated extended technical objects magnetic silencing based on magnetostatics geometric inverse problems solution and magnetic field spatial spheroidal harmonics calculated in prolate spheroidal c
Externí odkaz:
https://doaj.org/article/7050359ed32f4d8b85662d685e42a5c4
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 7, Iss 3, Pp 76-88 (2024)
We-map is an interactive mobile map that can be easily communicated and applied on personal electronic devices, such as personal computers and mobile phones. Therefore, the study of direction systems and coordinate systems is critical, and exploring
Externí odkaz:
https://doaj.org/article/4f02b38126c54a229a3002d900f47905
Autor:
Koudelka Libor
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 164-74 (2024)
There is a lack of information about the geometric description of radial–axial runner blades. The article aims to fill this gap using a method that exploits modern differential geometry for the description and shape modification of the runner blade
Externí odkaz:
https://doaj.org/article/b6db773be44843b8b917d6a022334390
Autor:
Hua Qiao, Runzhi Xia, Yongyun Chang, Keyu Kong, Minghao Jin, Zanjing Zhai, Jingwei Zhang, Huiwu Li
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e40355- (2024)
Purpose: Preoperative planning is critical for total knee arthroplasty (TKA) performed with surgical robots, as it involves establishing a coordinate system to calculate the angle values of the components. This coordinate system serves as a reference
Externí odkaz:
https://doaj.org/article/86c3917709df4c9e87cb7b53db578995
Autor:
Prabir Chandra Bhattacharyya
Publikováno v:
Journal of Mechanics of Continua and Mathematical Sciences, Vol 19, Iss 2, Pp 93-115 (2024)
Considering the basic role of numbers in Mathematics, Science, and Technology the author developed a new structure of numbers named as ‘Theory of Dynamics of Numbers.’ According to the Theory of Dynamics of Numbers, the author defined 0 (zero) is
Externí odkaz:
https://doaj.org/article/703339aef1e04b9bbde4229595c5a9c6
Autor:
Dmitriy S. Klyuev, Andrey N. Volobuev, Kaira A. Adyshirin-Zade, Tatyana A. Antipova, Natalia N. Aleksandrova
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 27, Iss 2, Pp 22-29 (2024)
Background. It is necessary to study the influence of the physical characteristics of the atmosphere, in particular, wind on atmospheric turbulence and, consequently, on the characteristics of the radio signal it is shown. Aim. The dependence of t
Externí odkaz:
https://doaj.org/article/06361cd50dce4d6faec98f2990ab1db6
Autor:
Vyacheslav N. Ivanov
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 20, Iss 2, Pp 134-145 (2024)
A method of forming a curved orthogonal coordinate system on a plane and a technique of constructing new surface shapes with curved trapezoidal plans are presented. Multiple examples of curved trapezoidal plans based on different directrix curves and
Externí odkaz:
https://doaj.org/article/2ff7d779af9a49da95e893979731e932