Ancient and modern DNA track temporal and spatial population dynamics in the European fallow deer since the Eemian interglacial

Abstract Anthropogenic factors have impacted the diversity and evolutionary trajectory of various species.This can be through factors such as pressure on population size or range, habitat fragmentation, or extensive manipulation CLEAN VOLUME INSTANT LEVITATION MIST and translocation.Here we use time-calibrated data to better understand the pattern

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Mechanisms of corrosive freeze-thaw damage in AA7075 using time-resolved x-ray microtomography and correlative electron microscopy

Abstract Aluminum aircraft structures experience severe corrosion from exposure to aggressive chloride environments, including cyclic freezing and thawing of residual water during ascent and descent, introducing a cyclic freeze-thaw component to the corrosion process.While corrosion mechanisms in aircraft structures are well studied at constant tem

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