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71 986 (0,164s)

Result

The origin of adaptive immunity: Was an infection at the beginning?

Horizontal transfer of genetic information enabled great evolutionary changes during the evolution of multicellular organisms. The introduction of core sequence coding RAG1 protein was also introduced by horizontal transfer of gene ...

EC - Imunologie

  • 2006
  • Jx
Result

Mitogenomics of the endemic Ethiopian rats: looking for footprints of adaptive evolution in sky islands

of adaptive evolution in 27 mitogenomes of endemic Ethiopian rats (Stenocephalemys), where individual species adapted to different elevation. Significant signals of positiveOrganisms living in high altitude must adapt<...

Zoology

  • 2021
  • Jimp
  • Link
Result

Molecular evolution and depth-related adaptations of rhodopsin in the adaptive radiation of cichlid fishes in Lake Tanganyika

adaptive radiation of cichlid fishes, provides novel insights into the evolution of RH1. In this study, we examined the diversity and sequence evolution of RH1 in virtually the entire adaptive radiation of cichlid...

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2022
  • Jimp
  • Link
Result

Adaptation in Differential Evolution: A Numerical Comparison

Paper considers adaptation of control parameters in differential evolution. Adaptation by competitive setting is described and two novel variants of competitive differential evolution are proposed.. The performance...

BB - Aplikovaná statistika, operační výzkum

  • 2009
  • Jx
Result

Species- and Strain-Specific Adaptation of the HSP70 Super Family in Pathogenic Trypanosomatids

-specific environmental adaptation. Here we use the eukaryotic pathogen Leishmania spp. as a model system to investigate the evolution of the HSP70 protein family in an earlyAll eukaryotic genomes encode multiple members of...

EB - Genetika a molekulární biologie

  • 2016
  • Jx
  • Link
Result

Perspectives: SARS-CoV-2 Spike Convergent Evolution as a Guide to Explore Adaptive Advantage

majority (24/31) of S-protein mutations under convergent evolution tightly cluster genomes by March 2022 provide a detailed account of viral evolution, showing that all in unrelated parallel lineages and the extent of such...

Immunology

  • 2022
  • Jimp
  • Link
Result

Evolution without adaptation I.

Not all biological traits are necessarily adaptive...

EH - Ekologie – společenstva

  • 2003
  • Jx
Result

Adaptive Differential Evolution: Application to Nonlinear Regression

Adaptation of control parameters in differential evolution is considered. Five adaptive variants of differential evolution are applied to the estimation of parameters variants of adaptive differential ...

BB - Aplikovaná statistika, operační výzkum

  • 2007
  • D
Result

Comparison of photosynthetic performances of marine picocyanobacteria with different configurations of the oxygen-evolving complex

to the lack of these extrinsic proteins. This suggests an efficient functional adaptationThe extrinsic PsbU and PsbV proteins are known to play a critical role isolates of the marine cyanobacterium Prochlorococcus naturall...

Plant sciences, botany

  • 2018
  • Jimp
  • Link
Result

Adaptation In Differential Evolution: A Comparison On Composition Test Functions

Adaptation in differential evolution algorithms is concerned. Several variants of adaptive differential evolution were proposed and tested numerically on six novel composition test functions. The results are also c...

BB - Aplikovaná statistika, operační výzkum

  • 2007
  • D
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