中文
相关论文

相关论文: Computationally Efficient Prediction of Area per L…

200 篇论文

We derived free energy functional of a bilayer lipid membrane from the first principles of elasticity theory. The model explicitly includes position-dependent mutual slide of monolayers and bending deformation. Our free energy functional of…

软凝聚态物质 · 物理学 2009-11-10 S. V. Baoukina , S. I. Mukhin

We describe simulations of Proteins and artificial pseudo-molecules interacting and shaping lipid bilayer membranes. We extract protein diffusion Parameters, membrane deformation profiles and the elastic properties of the used membrane…

生物物理 · 物理学 2017-12-08 Jan Henning Peters , Carsten Gräser , Rupert Klein

We use molecular dynamics simulations to study the dynamics of an ensemble of interacting self-propelled semi-flexible polymers in contact with a thermal bath. Our intention is to model complex systems of biological interest. We find that…

软凝聚态物质 · 物理学 2011-05-06 Davide Loi , Stefano Mossa , Leticia F. Cugliandolo

A model of lipid bilayers made of a mixture of two lipids with different average compositions on both leaflets, is developed. A Landau hamiltonian describing the lipid-lipid interactions on each leaflet, with two lipidic fields $\psi_1$ and…

软凝聚态物质 · 物理学 2014-08-28 Guillaume Gueguen , Nicolas Destainville , Manoel Manghi

We investigate the dynamics of plasma-based acceleration processes with collisionless particle dynamics and non negligible thermal effects. We aim at assessing the applicability of fluid-like models, obtained by suitable closure assumptions…

等离子体物理 · 物理学 2024-09-17 Daniele Simeoni , Andrea Renato Rossi , Gianmarco Parise , Fabio Guglietta , Mauro Sbragaglia

Considering the natural ventilation, the thermal behavior of buildings can be described by a linear time varying model. In this paper, we describe an implementation of model reduction of linear time varying systems. We show the consequences…

计算工程、金融与科学 · 计算机科学 2012-12-27 Thierry Berthomieu , Harry Boyer

With the great development of parallel computing techniques, the particle-particle (PP) model has been successfully applied in a number of plasma applications. Comparing to particle-mesh (PM) models, for example the widely used…

等离子体物理 · 物理学 2025-06-10 Yanan Zhang , Xiaochun Ma , Hui Liu , Yinjian Zhao

Assuming a steady-state condition within a cell, metabolic fluxes satisfy an under-determined linear system of stoichiometric equations. Characterizing the space of fluxes that satisfy such equations along with given bounds (and possibly…

生物物理 · 物理学 2017-04-10 Alfredo Braunstein , Anna Paola Muntoni , Andrea Pagnani

The Augmented Lagragian Method (ALM) and Alternating Direction Method of Multiplier (ADMM) have been powerful optimization methods for general convex programming subject to linear constraint. We consider the convex problem whose objective…

最优化与控制 · 数学 2015-11-18 Canyi Lu , Huan Li , Zhouchen Lin , Shuicheng Yan

Atomic layer deposition (ALD) is a promising technique to functionalize particle surfaces for energy applications including energy storage, catalysis, and decarbonization. In this work, we present a set of models of ALD particle coating to…

材料科学 · 物理学 2024-12-04 Angel Yanguas-Gil , Jeffrey W. Elam

We propose a computational strategy to quantify the temperature evolution of the timescales and lengthscales over which dynamic facilitation affects the relaxation dynamics of glass-forming liquids at low temperatures, that requires no…

软凝聚态物质 · 物理学 2024-06-25 Cecilia Herrero , Ludovic Berthier

Lung magnetic resonance imaging (MRI) with ultrashort echo-time (UTE) represents a recent breakthrough in lung structure imaging, providing image resolution and quality comparable to computed tomography (CT). Due to the absence of ionising…

图像与视频处理 · 电气工程与系统科学 2025-07-01 Bowen Xin , Rohan Hickey , Tamara Blake , Jin Jin , Claire E Wainwright , Thomas Benkert , Alto Stemmer , Peter Sly , David Coman , Jason Dowling

The linear model uses the space defined by the input to project the target or desired signal and find the optimal set of model parameters. When the problem is nonlinear, the adaption requires nonlinear models for good performance, but it…

机器学习 · 计算机科学 2018-02-05 Zhengda Qin , Badong Chen , Nanning Zheng , Jose C. Principe

Understanding how different classes of molecules move across biological membranes is a prerequisite to predicting a solute's permeation rate, which is a critical factor in the fields of drug design and pharmacology. We use biased Molecular…

生物物理 · 物理学 2018-05-16 Nihit Pokhrel , Lutz Maibaum

The modeling of deposition rates in Thermal Laser Epitaxy (TLE) is essential for the accurate prediction of the evaporation process and for improved dynamic process control. We demonstrate excellent agreement between experimental data and a…

计算工程、金融与科学 · 计算机科学 2025-01-06 Thomas J. Smart , Bilen Emek Abali , Hans Boschker , Wolfgang Braun

Accurately predicting the temperature field in metal additive manufacturing (AM) processes is critical to preventing overheating, adjusting process parameters, and ensuring process stability. While physics-based computational models offer…

机器学习 · 计算机科学 2024-01-05 Pouyan Sajadi , Mostafa Rahmani Dehaghani , Yifan Tang , G. Gary Wang

Latent Dirichlet allocation (LDA) is a widely-used probabilistic topic modeling paradigm, and recently finds many applications in computer vision and computational biology. In this paper, we propose a fast and accurate batch algorithm,…

机器学习 · 计算机科学 2014-04-09 Jia Zeng , Zhi-Qiang Liu , Xiao-Qin Cao

Simulation of reasonable timescales for any long physical process using molecular dynamics (MD) is a major challenge in computational physics. In this study, we have implemented an approach based on multi-fidelity physics informed neural…

The prediction of mechanical and thermal properties of polymers is a critical aspect for polymer development. Herein, we discuss the use of transfer learning approach to predict multiple properties of linear polymers. The neural network…

软凝聚态物质 · 物理学 2024-01-18 Elaheh Kazemi-Khasragh , Carlos Gonzaleza , Maciej Haranczyk

Achieving large-scale kinetic modelling is a crucial task for the development and optimization of modern plasma devices. With the trend of decreasing pressure in applications such as plasma etching, kinetic simulations are necessary to…

‹ 上一页 1 8 9 10 下一页 ›