Results 41 to 50 of about 1,249,762 (237)
Early Warning Signals for Critical Transitions in Sandpile Cellular Automata
Frontiers in Physics, 2022 The sandpile cellular automata, despite the simplicity of their basic rules, are adequate mathematical models of real-world systems, primarily open nonlinear systems capable to self-organize into the critical state.
Andrey Dmitriev +4 more
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Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network
FEBS Letters, EarlyView.Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley +1 more source
The structure of communication problems in cellular automata [PDF]
Discrete Mathematics & Theoretical Computer Science, 2011 Studying cellular automata with methods from communication complexity appears to be a promising approach. In the past, interesting connections between communication complexity and intrinsic universality in cellular automata were shown.
Raimundo Briceño +1 more
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Pemodelan Evakuasi Pejalan Kaki di Ruang Koridor dengan Cellular Automata Studi Kasus Gempa Bumi
Techno.Com, 2022 Pemodelan Sistem Evakuasi Pejalan Kaki adalah sebuah sistem pemodelan untuk memodelkan pergerakan objek manusia untuk memberikan analisis pada kejadian evakuasi dalam studi kasus bencana Gempa Bumi.
Muarifin Muarifin +2 more
doaj +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Asynchronous adaptive time step in quantitative cellular automata modeling
BMC Bioinformatics, 2004 Background The behaviors of cells in metazoans are context dependent, thus large-scale multi-cellular modeling is often necessary, for which cellular automata are natural candidates.
Sun Yan +3 more
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Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
FEBS Letters, EarlyView.Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Cellular Automata are Generic [PDF]
Electronic Proceedings in Theoretical Computer Science, 2015 Any algorithm (in the sense of Gurevich's abstract-state-machine axiomatization of classical algorithms) operating over any arbitrary unordered domain can be simulated by a dynamic cellular automaton, that is, by a pattern-directed cellular automaton ...
Nachum Dershowitz, Evgenia Falkovich
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Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
FEBS Letters, EarlyView.What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source
Oculum 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
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