Results 81 to 90 of about 1,932,334 (359)

Cellular automata: Towards possible applications in urban design education and practice | Autômatos celulares: visando possíveis aplicações no ensino e na prática do urbanismo

open access: yesOculum Ensaios, 2019
This article investigates how Cellular Automata have been applied to the design process in the fields of architectural and urban design. It begins by systematically mapping published applications of Cellular Automata in the design process in order to ...
Marcela Noronha Pinto de Oliveira e Sousa   +1 more
doaj   +1 more source

Incremental evolution of cellular automata for random number generation

open access: yes, 2003
Cellular automata (CA) have been used in pseudorandom number generation for over a decade. Recent studies show that controllable CA (CCA) can generate better random sequences than conventional one-dimensional (1-d) CA and compete with two-dimensional (2 ...
Zhang, S.   +3 more
core   +1 more source

Stochastic Analysis of Cellular Automata and the Voter Model

open access: yes, 2022
S.92-103We make a stochastic analysis of both deterministic and stochastic cellular automata. The theory uses a mesoscopic view, i.e. it works with probabilities instead of individual configurations used in micro-simulations. We make an exact analysis by
Mühlenbein, H., Höns, R.
core   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau   +8 more
wiley   +1 more source

Modeling and Numerical Validation for an Algorithm Based on Cellular Automata to Reduce Noise in Digital Images

open access: yesComputers, 2022
Given the grid features of digital images, a direct relation with cellular automata can be established with transition rules based on information of the cells in the grid. This document presents the modeling of an algorithm based on cellular automata for
Karen Vanessa Angulo   +2 more
doaj   +1 more source

Self-repair ability of evolved self-assembling systems in cellular automata [PDF]

open access: yes, 2014
Self-repairing systems are those that are able to reconfigure themselves following disruptions to bring them back into a defined normal state. In this paper we explore the self-repair ability of some cellular automata-like systems, which differ from ...
Johnson, Colin G., Öztürkeri, Can
core   +1 more source

On algebraic cellular automata [PDF]

open access: yesJournal of the London Mathematical Society, 2011
We investigate some general properties of algebraic cellular automata, i.e., cellular automata over groups whose alphabets are affine algebraic sets and which are locally defined by regular maps. When the ground field is assumed to be uncountable and algebraically closed, we prove that such cellular automata always have a closed image with respect to ...
Tullio Ceccherini-Silberstein   +1 more
openaire   +2 more sources

Interpreting the effects of DNA polymerase variants at the structural level

open access: yesMolecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi   +7 more
wiley   +1 more source

Number conserving cellular automata: new results on decidability and dynamics [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2003
This paper is a survey on our recent results about number conserving cellular automata. First, we prove the linear time decidability of the property of number conservation. The sequel focuses on dynamical evolutions of number conserving cellular automata.
Bruno Durand   +3 more
doaj   +1 more source

From Data and Signals Cellular Automata to Self-organizing Circuits

open access: yes, 2023
Self-organizing circuits are able to grow, to self-replicate, and to self-repair. These properties are implemented in hardware thanks to configuration, cloning and cicatrization mechanisms.
Stauffer, Andre, Rossier, Joel
core   +1 more source

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