arXiv
(411,768 recursos)
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Mostrando recursos 81 - 100 de 4,680
81.
A single determinant for the rate of yeast protein evolution - Drummond, D. Allan; Raval, Alpan; Wilke, Claus O.
We carry out the first combined analysis of seven
predictors (gene expression level, dispensability, protein abundance, codon
adaptation index, gene length, number of protein-protein interactions, and the
gene's centrality in the interaction network).
82.
Statistical model selection methods applied to biological networks - Stumpf, M. P. H.; Ingram, P. J.; Nouvel, I.; Wiuf, C.
Many biological networks have been labelled scale-free as their degree
distribution can be approximately described by a powerlaw distribution.
84.
Built to evolve - Hoeneisen, B.; Trueba, G.
We study the probabilities of evolution based on random mutations and natural
selection.
85.
Turing Pattern with Proportion Preservation - Ishihara, Shuji; Kaneko, Kunihiko
Although Turing pattern is one of the most universal mechanisms for pattern
formation, in its standard model the number of stripes changes with the system
size, since the wavelength of the pattern is invariant: It fails to preserve
the proportionality of the pattern, i.e., the ratio of the wavelength to the
size, that is often required in biological morphogeneis.
90.
Differential gene expression in Bacillus subtilis - Iber, Dagmar; Clarkson, Joanna; Yudkin, Michael D; Campbell, Iain D
Sporulation in Bacillus subtilis serves as a paradigm for the development of
two different cell types (mother cell and prespore) from a single cell.
91.
Dynamics of DNA Ejection From Bacteriophage - Inamdar, Mandar M.; Gelbart, William M.; Phillips, Rob
The ejection of DNA from a bacterial virus (``phage'') into its host cell is
a biologically important example of the translocation of a macromolecular chain
along its length through a membrane.
92.
Modeling Human Erythrocyte Shape and Size Abnormalities - Munoz, S.; Sebastian, J. L.; Sancho, M.; Alvarez, G.
We present simple parametric equations in terms of Jacobi elliptic functions
that provide a realistic model of the shape of human normal erythrocytes as
well as of variations in size (anisocytosis) and shape (poikilocytosis)
thereof.
93.
Biological applications of the theory of birth-and-death processes - Novozhilov, Artem S.; Karev, Georgy P.; Koonin, Eugene V.
In this review, we discuss the applications of the theory of birth-and-death
processes to problems in biology, primarily, those of evolutionary genomics.
96.
A stochastic model for wound healing - Callaghan, Thomas; Khain, Evgeniy; Sander, Leonard M.; Ziff, Robert M.
We present a discrete stochastic model which represents many of the salient
features of the biological process of wound healing.
97.
A core genetic module : the Mixed Feedback Loop - Francois, Paul; Hakim, Vincent
The so-called Mixed Feedback Loop (MFL) is a small two-gene network where
protein A regulates the transcription of protein B and the two proteins form a
heterodimer.
98.
Computational Fluid Dynamic Approach for Biological System Modeling - Xiao, Weidong Huang; Chundu Wu; Bingjia; Xia, Weidong
Various biological system models have been proposed in systems biology, which
are based on the complex biological reactions kinetic of various components.
99.
Effects of fast presynaptic noise in attractor neural networks - Cortes, J. M.; Torres, J. J.; Marro, J.; Garrido, P. L.; Kappen, H. J.
We study both analytically and numerically the effect of presynaptic noise on
the transmission of information in attractor neural networks.
100.
Monte carlo simulations of parapatric speciation - Schwammle, V.; Sousa, A. O.; de Oliveira, S. M.
Parapatric speciation is studied using an individual--based model with sexual
reproduction.
81.
