The ecological biogeography of Amazonia

The Amazon drainage basin (Amazonia) contains the largest continuous area of tropical rainforest in the world and is the most species-rich terrestrial ecosystem on Earth.In biogeographical terms, the Amazon rainforest is still somewhat of a mystery, beset by data shortfalls in many taxonomic groups, lacking systematic surveys and faced with the cha

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Analysis of Cementum Layers in Archaeological Material

The aim of this study was to assess the utility of cementum layers for estimating age at death of remains from an archaeological site.Variability in cementum layer counts craggy range sauvignon blanc 2022 due to interobserver error and variation among dental regions were analyzed.Interobserver error was later incorporated into age ranges based on c

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Unravelling Antigenic Cross-Reactions toward the World of Coronaviruses: Extent of the Stability of Shared Epitopes and SARS-CoV-2 Anti-Spike Cross-Neutralizing Antibodies

The human immune repertoire retains the molecular memory of a very great diversity of target antigens (epitopes) and can recall this upon a second encounter with epitopes against which it has previously been primed.Although genetically diverse, proteins of coronaviruses exhibit sufficient conservation to lead to antigenic cross-reactions.In this re

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