Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Leonardo G. Brunnet"'
Autor:
Ricardo M Ferreira, José Luiz Rybarczyk-Filho, Rodrigo J S Dalmolin, Mauro A A Castro, José C F Moreira, Leonardo G Brunnet, Rita M C de Almeida
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0118425 (2015)
Externí odkaz:
https://doaj.org/article/f2f3973d361c41ce998d4aa4ca90fbcf
The mechanism behind the high throughput rate in K$^{+}$ channels is still an open problem. Recent simulations have shown that the passage of potassium through the K$^{+}$ channel core, the so-called selectivity filter (SF), is water-free against mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8fab1a8511209ec3292bb7d1af30f4c
http://arxiv.org/abs/2107.04573
http://arxiv.org/abs/2107.04573
Publikováno v:
Soft matter. 17(24)
Cellular tissue behavior is a multiscale problem. At the cell level, out of equilibrium, biochemical reactions drive physical cell–cell interactions in a typical active matter process. Cell modeling computer simulations are a robust tool to explore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dddf6fbb47434c146a5396d24f9cf379
https://pubmed.ncbi.nlm.nih.gov/34048522
https://pubmed.ncbi.nlm.nih.gov/34048522
Autor:
Ricardo M Ferreira, José Luiz Rybarczyk-Filho, Rodrigo J S Dalmolin, Mauro A A Castro, José C F Moreira, Leonardo G Brunnet, Rita M C de Almeida
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e56579 (2013)
Whole genome protein-protein association networks are not random and their topological properties stem from genome evolution mechanisms. In fact, more connected, but less clustered proteins are related to genes that, in general, present more paralogs
Externí odkaz:
https://doaj.org/article/0c63b658d71444e085281b81ff2157a5
Autor:
Vítor Sudbrack, Daniel Gamermann, Rita M.C. de Almeida, Ricardo Melo Ferreira, Leonardo G. Brunnet
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 509:588-598
Network growth as described by the Duplication-Divergence model proposes a simple general idea for the evolution dynamics of natural networks. In particular it is an alternative to the well known Barab\'asi-Albert model when applied to protein-protei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::736bde7db13f7434b18c7c3f8e84340d
https://doi.org/10.1016/j.physa.2018.06.066
https://doi.org/10.1016/j.physa.2018.06.066
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 479:279-286
The plastic character of brain synapses is considered to be one of the foundations for the formation of memories. There are numerous kinds of such phenomenon currently described in the literature, but their role in the development of information path
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::923340410975fc6ba14a4638a72fb6cd
https://doi.org/10.1016/j.physa.2017.02.035
https://doi.org/10.1016/j.physa.2017.02.035
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 466:105-110
Barabasi–Albert model describes many different natural networks, often yielding sensible explanations to the subjacent dynamics. However, finite size effects may prevent from discerning among different underlying physical mechanisms and from determ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aed9817a5b93a7b9539d66d15e1f8b1
https://doi.org/10.1016/j.physa.2016.08.018
https://doi.org/10.1016/j.physa.2016.08.018
Assuming that the selectivity filter of KcsA potassium ion channel may exhibit quantum coherence, we extend a previous model by Vaziri and Plenio (2010) to take into account Coulomb repulsion between potassium ions. We show that typical ion transit t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25915126977ef8b3dfe2b30bd9a80a5f
http://arxiv.org/abs/1803.04480
http://arxiv.org/abs/1803.04480
Publikováno v:
Physical Review E. 95
Cell migration is essential to cell segregation, playing a central role in tissue formation, wound healing, and tumor evolution. Considering random mixtures of two cell types, it is still not clear which cell characteristics define clustering time sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a26b47bb87cb5c90105f47b1e0880713
https://doi.org/10.1103/physreve.95.032402
https://doi.org/10.1103/physreve.95.032402
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 391(3):843-848
A synaptic connectivity model is assembled on a spiking neuron network aiming to build up a dynamic pattern recognition system. The connection architecture includes gap junctions and both inhibitory and excitatory chemical synapses based on Hebb’s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3c4cdea6bcf0487e18e34a93dc35712