Results 91 to 100 of about 446,195 (288)

METHOD FOR ANALYSING NON-ERGODIC MARKOV SYSTEMS

Автоматизация технологических и бизнес-процессов
. The object of study is a non-ergodic Markov system functioning under conditions when there is a subset of absorbing states among the set of possible states.
L. G. Raskin, L. V. Sukhomlyn, D. D. Sokolov, V. V. Vlasenko   +3 more
doaj   +1 more source

A Theoretic Approach for Prolonging Lifetime of Wireless Sensor Networks Based on the Coalition Game Model

International Journal of Distributed Sensor Networks, 2014
Energy consumption is one of the most important performance measures in wireless sensor networks (WSNs). In order to reduce energy consumption, some nodes in the network will work together as a coalition but will not work independently.
Kun Yue, Jixian Zhang, Jin Li, Tianying Wu, Weiyi Liu   +4 more
doaj   +1 more source

Absorbing Cantor sets in dynamical systems: Fibonacci maps

Annals of Mathematics, 1994
In this paper we shall show that there exists a polynomial unimodal map f: [0,1] -> [0,1] which is 1) non-renormalizable(therefore for each x from a residual set, $ (x)$ is equal to an interval), 2) for which $ (c)$ is a Cantor set, and 3) for which $ (x)= (c)$ for Lebesgue almost all x.
Bruin, H., Keller, G., Nowicki, T., van Strien, S.J.   +3 more
openaire   +3 more sources

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Brain Connectivity Dynamics and Mittag–Leffler Synchronization in Asymmetric Complex Networks for a Class of Coupled Nonlinear Fractional-Order Memristive Neural Network System with Coupling Boundary Conditions

Axioms
This paper investigates the long-time behavior of fractional-order complex memristive neural networks in order to analyze the synchronization of both anatomical and functional brain networks, for predicting therapy response, and ensuring safe diagnostic ...
Aziz Belmiloudi
doaj   +1 more source

Beyond the Maximum Storage Capacity Limit in Hopfield Recurrent Neural Networks

Entropy, 2019
In a neural network, an autapse is a particular kind of synapse that links a neuron onto itself. Autapses are almost always not allowed neither in artificial nor in biological neural networks. Moreover, redundant or similar stored states tend to interact
Giorgio Gosti, Viola Folli, Marco Leonetti, Giancarlo Ruocco   +3 more
doaj   +1 more source

Site-bond representation and self-duality for totalistic probabilistic cellular automata

, 2005
We study the one-dimensional two-state totalistic probabilistic cellular automata (TPCA) having an absorbing state with long-range interactions, which can be considered as a natural extension of the Domany-Kinzel model.
Atman A P F, Bagnoli F, Durrett R, Konno N, Liggett T M, Liggett T M, López F J, N Konno, Sudbury A W, Wolfram S, X Ma   +10 more
core   +1 more source

The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity

Molecular Oncology, EarlyView.
Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli, Alessio Bevilacqua, Mathias Wenes, Denis Migliorini, Lars van der Veen, Sigrid S Skånland, Giusy Di Conza, Kjetil Taskén   +7 more
wiley   +1 more source

Exponential Attractor for the Boussinesq Equation with Strong Damping and Clamped Boundary Condition

Discrete Dynamics in Nature and Society, 2016
The paper studies the existence of exponential attractor for the Boussinesq equation with strong damping and clamped boundary condition utt-Δu+Δ2u-Δut-Δg(u)=f(x). The main result is concerned with nonlinearities g(u) with supercritical growth.
Fan Geng, Ruizhai Li, Xiaojun Zhang, Xiangyu Ge   +3 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source