Results 11 to 20 of about 1,883,836 (267)
Quasi-Equilibrium States and Phase Transitions in Biological Evolution [PDF]
EntropyWe developed a macroscopic description of the evolutionary dynamics by following the temporal dynamics of the total Shannon entropy of sequences, denoted by S, and the average Hamming distance between them, denoted by H. We argue that a biological system
Artem Romanenko, Vitaly Vanchurin
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Study of Modern Human Evolution via Comparative Analysis with the Neanderthal Genome [PDF]
Genomics & Informatics, 2013 Many other human species appeared in evolution in the last 6 million years that have not been able to survive to modern times and are broadly known as archaic humans, as opposed to the extant modern humans.
Musaddeque Ahmed, Ping Liang
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The Universal Grammar of Evolution [PDF]
Философия и космология, 2022 The evolution (sensu lato) of the cosmos can be divided in three phases: cosmological evolution (sensu stricto), biological evolution and cultural evolution. Analogies between biological and cultural evolution date from the nineteenth century although it
Koen B. Tanghe, Sylvain Billiard
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Algorithmically probable mutations reproduce aspects of evolution, such as convergence rate, genetic memory and modularity [PDF]
Royal Society Open Science, 2018 Natural selection explains how life has evolved over millions of years from more primitive forms. The speed at which this happens, however, has sometimes defied formal explanations when based on random (uniformly distributed) mutations.
Santiago Hernández-Orozco +2 more
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Bacterial N4-methylcytosine as an epigenetic mark in eukaryotic DNA
Nature Communications, 2022 Eukaryotic DNA can be methylated as 5-methylcytosine and N6-methyladenine, but whether other forms of DNA methylation occur has been controversial. Here the authors show that a bacterial DNA methyltransferase was acquired >60 Mya in bdelloid rotifers ...
Fernando Rodriguez +3 more
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Spatial organization of the kelp microbiome at micron scales
Microbiome, 2022 Background Elucidating the spatial structure of host-associated microbial communities is essential for understanding taxon-taxon interactions within the microbiota and between microbiota and host. Macroalgae are colonized by complex microbial communities,
S. Tabita Ramírez-Puebla +5 more
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Testing a non-destructive assay to track Plasmodium sporozoites in mosquitoes over time
Parasites & Vectors, 2023 Background The extrinsic incubation period (EIP), defined as the time it takes for malaria parasites in a mosquito to become infectious to a vertebrate host, is one of the most influential parameters for malaria transmission but remains poorly understood.
Catherine E. Oke +2 more
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Evolution of biological information [PDF]
Nucleic Acids Research, 2000 How do genetic systems gain information by evolutionary processes? Answering this question precisely requires a robust, quantitative measure of information. Fortunately, 50 years ago Claude Shannon defined information as a decrease in the uncertainty of a receiver.
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Horizontal transfer of BovB and L1 retrotransposons in eukaryotes
Genome Biology, 2018 Background Transposable elements (TEs) are mobile DNA sequences, colloquially known as jumping genes because of their ability to replicate to new genomic locations. TEs can jump between organisms or species when given a vector of transfer, such as a tick
Atma M. Ivancevic +3 more
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Evolutionary Applications, 2021 Urban environments are among the fastest changing habitats on the planet, and this change has evolutionary implications for the organisms inhabiting them.
Allison J. Shultz +5 more
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