Zobrazeno 1 - 10
of 570
pro vyhledávání: '"parameter fitting"'
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 12, Pp 21246-21266 (2023)
In this study, we focus on modeling the local spread of COVID-19 infections. As the pandemic continues and new variants or future pandemics can emerge, modelling the early stages of infection spread becomes crucial, especially as limited medical data
Externí odkaz:
https://doaj.org/article/722f656560304e458259d47135bd1987
Publikováno v:
Energies, Vol 17, Iss 10, p 2326 (2024)
Accurately calculating the losses of ferromagnetic materials is crucial for optimizing the design and ensuring the safe operation of electrical equipment such as motors and power transformers. Commonly used loss calculation models include the Bertott
Externí odkaz:
https://doaj.org/article/bc15cfffadff413bb86195dd6c8a1de1
Publikováno v:
Zhejiang dianli, Vol 42, Iss 5, Pp 49-58 (2023)
Modeling of the hydrogen production systerm is of great significance to energy consumption reduction and the study of the interaction characteristics of different flows in integrated energy systems. The working principle and physical characteristics
Externí odkaz:
https://doaj.org/article/541d144ef43e4a8dbb0f35ce9337e573
Publikováno v:
Optical Materials: X, Vol 20, Iss , Pp 100275- (2023)
In this study, we introduce a state-of-the-art approach to enhance the fitting accuracy of theoretical intensity parameters in lanthanide spectroscopy. Lanthanide-based compounds play a pivotal role in a wide range of applications due to their distin
Externí odkaz:
https://doaj.org/article/ca93154e660b47f3aed3b469d9a91718
Publikováno v:
Developments in the Built Environment, Vol 16, Iss , Pp 100233- (2023)
This study proposes a general reduced vehicle model for simulating truck-bridge pier collisions. The model was calibrated using high-fidelity finite element (FE) simulations based on LS-DYNA of three types of trucks (i.e., light, medium, and heavy) i
Externí odkaz:
https://doaj.org/article/0e35e1984f70424a97490456c85d2a97
Publikováno v:
IEEE Access, Vol 11, Pp 86351-86361 (2023)
The stability control device is an important part of the safety and stability control system of the power system. The stability control devices cooperate through certain control logic, so that the stability control system can realize the functions of
Externí odkaz:
https://doaj.org/article/1947917ebfc746b788734636e25905d9
Publikováno v:
IEEE Access, Vol 11, Pp 17066-17084 (2023)
This paper proposes a novel method to represent expressive 3D facial shapes called the Selective Expression Manipulation (SEM) by fitting the expression coefficients of delta-blendshapes, which is the standard parametric facial model widely used in i
Externí odkaz:
https://doaj.org/article/24617397cb314b2f8ec2a3c374498bea
Publikováno v:
Frontiers in Human Neuroscience, Vol 17 (2023)
Accurate recognition of patients’ movement intentions and real-time adjustments are crucial in rehabilitation exoskeleton robots. However, some patients are unable to utilize electromyography (EMG) signals for this purpose due to poor or missing si
Externí odkaz:
https://doaj.org/article/3007a2cfb1a743b3a7b80d255d55d3db
Publikováno v:
矿业科学学报, Vol 7, Iss 4, Pp 474-480 (2022)
Due to the exploitation of mineral resources in the deep underground space, it is more and more important to study the variation trend of deep in-situ stress field. In recent years the researches have updated many in-situ stress data. It is necessary
Externí odkaz:
https://doaj.org/article/481f674522be41dabff75519c469de02
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 13, Iss 3, Pp 100450- (2023)
This work applies concepts of artificial neural networks to identify the parameters of a mathematical model based on phase fields for damage and fracture. Damage mechanics is the part of the continuum mechanics that models the effects of micro-defect
Externí odkaz:
https://doaj.org/article/cd5793290d7749fd91cb066ca8d0f299