Zobrazeno 1 - 10
of 19 743
pro vyhledávání: '"Quantitative Biology::Cell Behavior"'
Publikováno v:
Communications of the American Mathematical Society. 3:166-208
In this paper, we study a tumor growth model with nutrients. The model presents dynamic patch solutions due to the incompressibility of the tumor cells. We show that when the nutrients do not diffuse and the cells do not die, the tumor density exhibi
Publikováno v:
Discrete & Computational Geometry. 69:771-799
The Eden cell growth model is a simple discrete stochastic process which produces a "blob" in $\mathbb{R}^d$: start with one cube in the regular grid, and at each time step add a neighboring cube uniformly at random. This process has been used as a m
Publikováno v:
Journal of Biological Dynamics, Vol 16, Iss 1, Pp 1-13 (2022)
In this paper, we introduce and deal with the delayed nutrient-microorganism model with a random network structure. By employing time delay τ as the main critical value of the Hopf bifurcation, we investigate the direction of the Hopf bifurcation of
Distinct speed and direction memories of migrating dendritic cells diversify their search strategies
Publikováno v:
Biophysical Journal. 121:4099-4108
Migrating cells exhibit various motility patterns, resulting from different migration mechanisms, cell properties, or cell-environment interactions. The complexity of cell dynamics is reflected, e.g., in the diversity of the observed forms of velocit
Publikováno v:
Journal of Mathematical Biology. 86
A stochastic hierarchical model for the evolution of low grade gliomas is proposed. Starting with the description of cell motion using a piecewise diffusion Markov process (PDifMP) at the cellular level, we derive an equation for the density of the t
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 7, Pp 5735-5752 (2022)
Fractal fractional operators in Caputo and Caputo-Fabrizio sense are being used in this manuscript to explore the interaction between the immune system and cancer cells. The tumour-immune model has been investigated numerically and theoretically by t
Autor:
Celeste Manfredi, Rafael Sanchez-Salas, Esaú Fernández-Pascual, Mark Emberton, Claudio Martínez-Ballesteros, Paul Cathcart, Paolo Verze, Felipe Couñago, Davide Arcaniolo, Juan Ignacio Martínez-Salamanca, Declan G. Murphy, Fernando Bianco, Carlos Artigas Guix
Publikováno v:
European Urology Focus. 8:942-957
Context Prostate-specific membrane antigen (PSMA) positron emission tomography/magnetic resonance imaging (PET/MRI) is a novel imaging technique with several potential applications in the prostate cancer (PCa) setting. Objective To perform a systemat
Publikováno v:
Fu, W, Wang, M, Hao, S & Mu, T 2017, ' FLAG: Faster Learning on Anchor Graph with Label Predictor Optimization ', IEEE Transactions on Big Data . https://doi.org/10.1109/TBDATA.2017.2757522
Knowledge graphs have received intensive research interests. When the labels of most nodes or datapoints are missing, anchor graph and hierarchical anchor graph models can be employed. With an anchor graph or hierarchical anchor graph, we only need t
Publikováno v:
Plasmonics. 17:1633-1644
The influence of the plasmonic of three spherical metal nanoparticles (MNPs) on the semiconductor quantum dot (SQD) having three external fields, is analyzed. The density matrix equations are modified for the description of the optical properties of
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 5, Pp 3999-4010 (2022)
Mathematical modeling of a cancer treatment and drug delivery at the macroscale requires evaluating the leakage of solute flux into the targeted tumor or healthy tissue. This study provides a 2D model for the blood and nanoparticle transport in a sin