Results 1 to 10 of about 84,755,109 (216)

AI-Guided Inference of Morphodynamic Attractor-like States in Glioblastoma [PDF]

Diagnostics
Background/Objectives: Glioblastoma (GBM) exhibits heterogeneous, nonlinear invasion patterns that challenge conventional modeling and radiomic prediction.
Simona Ruxandra Volovăț, Diana Ioana Panaite, Mădălina Raluca Ostafe, Călin Gheorghe Buzea, Dragoș Teodor Iancu, Maricel Agop, Lăcrămioara Ochiuz, Dragoș Ioan Rusu, Cristian Constantin Volovăț   +8 more
doaj   +2 more sources

Threshold-Driven Integrated Management of the Coffee Berry Borer: Insights from Bifurcation Analysis

Agriculture
The coffee berry borer (Hypothenemus hampei) is the primary pest of coffee crops worldwide. Sustainable management strategies increasingly rely on the integration of biological control and interventions activated by population thresholds. In this work, a
Carlos Andrés Trujillo-Salazar, Gerard Olivar-Tost, Deissy Milena Sotelo-Castelblanco   +2 more
doaj   +1 more source

Spectral Contraction Framework for Planar Filippov Systems: Existence and Stability of Nonsmooth Periodic Orbits

Communications in Advanced Mathematical Sciences
We present a contraction-based framework for analyzing periodic behavior in planar nonsmooth dynamical systems governed by Filippov differential inclusions.
Pascal Stiefenhofer
doaj   +1 more source

Structural Stability and Regime Classification in Discrete-Time State–Event–Response Systems Through Induced Transition Topology

Mathematics
This paper develops a finite-state mathematical framework for structural stability and regime classification in discrete-time state–event–response systems whose effective transition structure is generated endogenously by state-dependent response rules ...
Sunmi Kim
doaj   +1 more source

Lyapunov function search method for analysis of nonlinear systems stability using genetic algorithm

Научно-технический вестник информационных технологий, механики и оптики
A wide class of smooth continuous dynamic nonlinear systems (control objects) with a measurable state vector is considered. The problem of finding a special function (Lyapunov function), which guarantees asymptotic stability for the presented class of ...
A. M. Zenkin, A. A. Peregudin, A. A. Bobtsov   +2 more
doaj   +1 more source

PID Control of α-Order Systems in Fractal Time

Fractal and Fractional
This paper presents a novel proportional–integral–derivative (PID) control framework for first α-order systems evolving in fractal time. The main contribution is the extension of classical control theory to systems exhibiting anomalous temporal scaling ...
Alireza Khalili Golmankhaneh, Inés Tejado, Delfim F. M. Torres, Rawid Banchuin, Hamdullah Şevli   +4 more
doaj   +1 more source

Two-dimensional billiards are Turing complete. [PDF]

Proc Natl Acad Sci U S A
Miranda E, Ramos I.
europepmc   +1 more source

Dynamical system modeling in schizophrenia: a narrative review of computational psychiatry frameworks. [PDF]

Dialogues Clin Neurosci
Soydemir H, Gauld C, Desroches M, Pignon B, Depannemaecker D.   +4 more
europepmc   +1 more source

Data-driven reduced modeling of neural dynamics. [PDF]

Nat Commun
Marraffa A, Krause R, Mante V, Haller G.
europepmc   +1 more source

Computational Oncology of Chemotaxis-Driven Tumour-Immune Spatial Patterning and Stability. [PDF]

Bioengineering (Basel)
Liu Z, Yu J, Wang LS, Su L, Liang Y, Du Y, Liu J.   +6 more
europepmc   +1 more source