Results 71 to 80 of about 19,772,092 (306)

Application of the control volume method to a mathematical model of cell migration [PDF]

, 2004
In recent years, mathematical models of cell migration have become increasingly complex. These models have evolved from simple diffusion models to computationally troublesome reaction-diffusionadvection models.
Turner, I. W., Pettet, G. J., Mallet, Daniel G., Pettet, Graeme J., Turner, Ian W., Mallet, D. G.   +5 more
core   +1 more source

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

Advanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare, Y. Beideler, D. Chune, R. De Guio, T. Roland, H. Chibane   +5 more
wiley   +1 more source

Transcription in Molecular Biochemistry: An Idealized Physical-Mathematical Model

Contemporary Mathematics
Transcription in molecular biochemistry has originated various established physicochemical descriptions: Brownian-ratchet and energy-landscape models for elongation/pausing, kinetic schemes, thermodynamic promoter-binding models, structural-mechanistic approaches and other related ones.
Ramón F. Álvarez-Estrada, Hélia Serrano   +1 more
openaire   +1 more source

A reasoned overview on Boussinesq-type models: the interplay between physics, mathematics and numerics [PDF]

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2013
This paper, which is largely the fruit of an invited talk on the topic at the latest International Conference on Coastal Engineering, describes the state of the art of modelling by means of Boussinesq-type models (BTMs). Motivations for using BTMs as well as their fundamentals are illustrated, with special attention to the interplay between the physics
openaire   +2 more sources

Bubble behavior in the slab continuous casting mold: Physical and mathematical model

Journal of Materials Research and Technology, 2020
A two phase population balance is used to predict the polydispersed bubble flow and size distribution in a slab continuous casting mold and Submerged Entry Nozzle (SEN) system.
Paulo Luiz Santos, Jr., Dr., Johne Jesus Mol Peixoto, Dr., Carlos Antônio da Silva, PhD., Itavahn Alves da Silva, Dr., Clenice Moreira Galinari, Dr.   +4 more
doaj   +1 more source

High‐Temperature Phase Transformation in a V‐9Si‐6.5B Alloy: The Kinetic and Crystallographic Pathway From V5SiB2 to V8SiB4

Advanced Engineering Materials, EarlyView.
In situ synchrotron high‐energy X‐ray diffraction reveals the real‐time high‐temperature phase evolution of a ternary V‐9Si‐6.5B alloy. The study uncovers a kinetically delayed V5SiB2 → V8SiB4 transformation governed by massive structural and chemical barriers.
Zahra Sabeti, Andreas Stark, Roja Rani Korrayi, Florian Pyczak, Georg Hasemann   +4 more
wiley   +1 more source

Mathematical and Physical Analysis of the Fractional Dynamical Model

Fractal and Fractional
This paper consists of various kinds of wave solitons to the mathematical model known as the truncated M-fractional FitzHugh–Nagumo model. This model explains the transmission of the electromechanical pulses in nerves.
Mohammed Ahmed Alomair, Haitham Qawaqneh
doaj   +1 more source

Enhanced Ultrasound Transmission Through Aberration Layers Using Space‐Coiling Acoustic Metamaterials

Advanced Engineering Materials, EarlyView.
Enhancing ultrasound transmission through an aberration layer exhibiting mismatched impedance with the surrounding medium possesses great implications in imaging and treatment. In this study, we show that a space‐coiling acoustic metamaterial with judiciously tailored structural profile can help improve impedance matching.
Maral Ghanami, Hengzhe Ren, Erqian Dong, Ashkan Ghanbarzadeh‐Dagheyan, Chen Shen   +4 more
wiley   +1 more source

PENGGUNAAN FISIKAL MODEL DALAM PERANCANGAN ARSITEKTUR

, 2013
One important factor in architectural design process that are used is physical model. Information and design solutions for the architectural design process can be obtained using physical model.
model, architecture design, physical, Prawata, Albertus   +1 more
core  

On the Formal Consistency of Theory and Experiment, with Applications to Problems in the Initial-Value Formulation of the Partial-Differential Equations of Mathematical Physics [PDF]

, 2005
The dispute over the viability of various theories of relativistic, dissipative fluids is analyzed. The focus of the dispute is identified as the question of determining what it means for a theory to be applicable to a given type of physical ...
Curiel, Erik
core