Results 21 to 30 of about 212,631 (318)
Frontiers in Physiology, 2021 Organisms use circadian rhythms to anticipate and exploit daily environmental oscillations. While circadian rhythms are of clear importance for inhabitants of tropic and temperate latitudes, its role for permanent residents of the polar regions is less ...
Daniel Appenroth +5 more
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Development of a methodology for identifying anomalies in telemetry data of small spacecraft using the ensemble method [PDF]
E3S Web of ConferencesThis study includes work related to the analysis of satellite telemetry data. Prior to that, the focus is on investigating various ways of finding anomalies in telemetry data.
Aleshko Roman +4 more
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Canadian Journal of Gastroenterology and Hepatology, 2022 Background. Hepatitis C virus (HCV) infection incidence rates in the United States have increased since 2010 as a byproduct of the opioid crisis despite the introduction of direct-acting antiviral agents in 2013.
Sara S. Bressler +6 more
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Acta Veterinaria Scandinavica, 2017 Background Infectious keratoconjunctivitis (IKC) is a transmissible disease in semi-domesticated Eurasian reindeer (Rangifer tarandus tarandus). It is regarded as multifactorial and a single causative pathogen has not yet been identified.
Morten Tryland +6 more
doaj +1 more source
Science, 2015 This month, the United States takes over the chairmanship of the Arctic Council, a position it last held in 1998. Since then, global interest in the Arctic has increased, and the council has evolved considerably. What has spurred that interest, and what will the council focus on under U.S. leadership?
openaire +2 more sources
Scientific Reports, 2021 It is well known that the scattering of ultrashort pulses (USPs) of an electromagnetic field in the X-ray frequency range can be used in diffraction analysis.
M. K. Eseev +3 more
doaj +1 more source
Current Biology, 2020 After a year-long expedition into the Arctic ice, the research vessel Polarstern returns with further evidence of the decline of the northern ice cap. Recent weather extremes including the unprecedented heat wave in Siberia contribute to the decline that is bound to show catastrophic consequences very soon. Michael Gross reports.
openaire +2 more sources
Density of hydrobiont populations in the coastal zone of the Barents Sea and in aquaculture [PDF]
BIO Web of ConferencesObjects for obtaining additional food sources and maintaining the quality of the environment in multicultural farms of the northern seas can be kelp (Laminaria saccharina), sea urchin (Strongylocentrotus droebachiensis), mussel (Mytilus edulis), which do
Kapkov V.I. +4 more
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Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source
Influence of the seeding rate of common oats on the weed infestation [PDF]
BIO Web of ConferencesThe article examines the influence of the seeding rate of oats on the weed infestation of oat crops when growing it for green fodder. The aim of the research was to determine the seeding rate of oats when growing for green mass to reduce weed infestation
Osipova Valentina +7 more
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