Cooperative Spectrum Sensing Algorithm Based on Evolutionary Game Theory
IEEE Access, 2022 To address the inert behavior of cognitive users who do not sense to increase their throughput in the collaborative spectrum sensing process, a spectrum sensing model with a contribution reward and punishment mechanism is proposed to increase the ...
Changpeng Ji, Qianqian Qi
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An Evolutionary Algorithm for Improved Diversity in DSL Spectrum Balancing Solutions [PDF]
EURASIP Journal on Advances in Signal Processing, 2010 There are many spectrum balancing algorithms to combat the deleterious impact of crosstalk interference in digital subscriber lines (DSL) networks. These algorithms aim to find a unique operating point by optimizing the power spectral densities (PSDs) of
Dortschy Boris +5 more
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Filtering of Non-Stationary Processes When the Evolutionary Spectrum is Estimated [PDF]
The Egyptian Statistical Journal, 1976 We observe a record consisting of a "signal" plus "noise" up to the time instant t, and wish to extract the value of the signal at the time instant (t+m) by mean of a linear filter.
N.A. Abd-Rabbo
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Relating the disease mutation spectrum to the evolution of the cystic fibrosis transmembrane conductance regulator (CFTR). [PDF]
PLoS ONE, 2012 Cystic fibrosis (CF) is the most common genetic disease among Caucasians, and accordingly the cystic fibrosis transmembrane conductance regulator (CFTR) protein has perhaps the best characterized disease mutation spectrum with more than 1,500 causative ...
Lavanya Rishishwar +5 more
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Bias and evolution of the mutationally accessible phenotypic space in a developmental system. [PDF]
PLoS Genetics, 2010 Genetic and developmental architecture may bias the mutationally available phenotypic spectrum. Although such asymmetries in the introduction of variation may influence possible evolutionary trajectories, we lack quantitative characterization of biases ...
Christian Braendle +2 more
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A Relay Race on the Evolutionary Adaptation Spectrum [PDF]
Cell, 2015 Adaptation is the process in which organisms improve their fitness by changing their phenotype using genetic or non-genetic mechanisms. The adaptation toolbox consists of varied molecular and genetic means that we posit span an almost continuous "adaptation spectrum." Different adaptations are characterized by the time needed for organisms to attain ...
Avihu H. Yona +2 more
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Cryo-EM structure of infectious bronchitis coronavirus spike protein reveals structural and functional evolution of coronavirus spike proteins. [PDF]
PLoS Pathogens, 2018 As cell-invading molecular machinery, coronavirus spike proteins pose an evolutionary conundrum due to their high divergence. In this study, we determined the cryo-EM structure of avian infectious bronchitis coronavirus (IBV) spike protein from the γ ...
Jian Shang +7 more
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Royal Society Open Science, 2021 Public goods games (PGGs) describe situations in which individuals contribute to a good at a private cost, but others can free-ride by receiving a share of the public benefit at no cost.
Brian Johnson +2 more
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Notes on spectrum and exponential decay in nonautonomous evolutionary equations
Electronic Journal of Qualitative Theory of Differential Equations, 2016 We first determine the dichotomy (Sacker-Sell) spectrum for certain nonautonomous linear evolutionary equations induced by a class of parabolic PDE systems.
Christian Pötzsche, Evamaria Russ
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Rate, spectrum, and evolutionary dynamics of spontaneous epimutations [PDF]
Proceedings of the National Academy of Sciences, 2015 Significance Changes in the methylation status of cytosine nucleotides are a source of heritable epigenetic and phenotypic diversity in plants. Here we derive robust estimates of the rate at which cytosine methylation is spontaneously gained (forward epimutation) or lost (backward epimutation) in the genome of the model plant
van der Graaf, Adriaan +8 more
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