Andrey Ivantsov
Perm State University
30 Papers
64 Citations
Andrey Ivantsov is an academic researcher from Perm State University. The author has contributed to research in topics: Viscosity & Instability. The author has an hindex of 8, co-authored 23 publications. Previous affiliations of Andrey Ivantsov include Russian Academy of Sciences & Monash University, Clayton campus.
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Papers
Ancient steroids establish the Ediacaran fossil Dickinsonia as one of the earliest animals
Ilya Bobrovskiy,Janet M. Hope,Andrey Ivantsov,Benjamin J. Nettersheim,Christian Hallmann,Christian Hallmann,Jochen J. Brocks +6 more
TL;DR: Lipid biomarkers extracted from organically preserved Ediacaran macrofossils unambiguously clarify their phylogeny, indicating that the appearance of the Ediacara biota was indeed a prelude to the Cambrian explosion of animal life.
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Stratigraphy, palaeontology and geochemistry of the late Neoproterozoic Aar Member, southwest Namibia: Reflecting environmental controls on Ediacara fossil preservation during the terminal Proterozoic in African Gondwana
M. Hall,Alan J. Kaufman,Patricia Vickers-Rich,Andrey Ivantsov,Andrey Ivantsov,Peter Trusler,Ulf Linnemann,Mandy Hofmann,David A. Elliott,Huan Cui,Mikhail A. Fedonkin,Mikhail A. Fedonkin,Karl Heinz Hoffmann,Siobhan A. Wilson,Gabi Schneider,Jeff Smith +15 more
TL;DR: The Aar Member of the Dabis Formation (Kuibis Subgroup, Nama Group) near Aus in southwest Namibia is well preserved in a Late Neoproterozoic (ca. 545-Ma) shallow marine sequence as mentioned in this paper.
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Band instability in near-critical fluids subjected to vibration under weightlessness.
Tatyana Lyubimova,Andrey Ivantsov,Yves Garrabos,Yves Garrabos,Carole Lecoutre,Carole Lecoutre,G. Gandikota,Daniel Beysens,Daniel Beysens +8 more
TL;DR: Periodical patterns (bands) developing at the interface of two immiscible fluids under vibration parallel to interface are observed under zero-gravity conditions, with a critical wavelength dependence on vibration parameters that strongly depends on viscosity.
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Faraday waves on band pattern under zero gravity conditions
Tatyana Lyubimova,Andrey Ivantsov,Yves Garrabos,Yves Garrabos,Carole Lecoutre,Carole Lecoutre,Daniel Beysens,Daniel Beysens +7 more
- 03 Jun 2019
TL;DR: Coupled Faraday waves can develop under weightlessness on liquid-vapor bands induced by vibrations as discussed by the authors, and the instability appears above a threshold that is determined by theoretical analysis and numerical simulation.
Traces of Locomotion of Ediacaran Macroorganisms
Andrey Ivantsov,Aleksey Nagovitsyn,Maria Zakrevskaya +2 more
- 11 Sep 2019
TL;DR: In this paper, the authors describe traces of macroorganisms in association with the body imprints of trace-producers from Ediacaran (Vendian) deposits of the southeastern White Sea region.
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