Zobrazeno 1 - 10 of 47 pro vyhledávání: '"Jan Žemlička"'
1
Akademický článek
The first description of dermal armour in snakes
Autor: Petra Frýdlová, Veronika Janovská, Jana Mrzílková, Milada Halašková, Markéta Riegerová, Jan Dudák, Veronika Tymlová, Jan Žemlička, Petr Zach, Daniel Frynta
Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Osteoderms, also called dermal armour, often play a role in predator defence. The presence of osteoderms is highly irregularly distributed across the squamate phylogeny and they have not been found in snakes. In this study, we searched for c
Externí odkaz: https://doaj.org/article/203c3c2b439746888f00c51b7fb87fdd
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2
Akademický článek
Gypsum endolithic phototrophs under moderate climate (Southern Sicily): their diversity and pigment composition
Autor: Kateřina Němečková, Jan Mareš, Lenka Procházková, Adam Culka, Filip Košek, Jacek Wierzchos, Linda Nedbalová, Jan Dudák, Veronika Tymlová, Jan Žemlička, Andreja Kust, Jan Zima, Eva Nováková, Jan Jehlička
Publikováno v: Frontiers in Microbiology, Vol 14 (2023)
In this study, we used microscopic, spectroscopic, and molecular analysis to characterize endolithic colonization in gypsum (selenites and white crystalline gypsum) from several sites in Sicily. Our results showed that the dominant microorganisms in
Externí odkaz: https://doaj.org/article/10bb2edd8ce743769180689224c894f3
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5
ADS Abelian groups
Autor: M. Tamer Koşan, Jan Žemlička
Publikováno v: Journal of Algebra and Its Applications.
The subgroup [Formula: see text] is absolute direct summand (ADS) if, for every [Formula: see text]-high subgroup [Formula: see text] (i.e. maximal with respect to the property [Formula: see text]), we have [Formula: see text], and [Formula: see text
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83a455373e92143f1ca9f4e7f5e06b94
https://doi.org/10.1142/s0219498824501822
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6
Economics-Inspired Neural Networks with Stabilizing Homotopies
Autor: Marlon Azinovic, Jan Žemlička
Contemporary deep learning based solution methods used to compute approximate equilibria of high-dimensional dynamic stochastic economic models are often faced with two pain points. The first problem is that the loss function typically encodes a dive
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cd1b98b8cd180def6e9da3cd23d62db
http://arxiv.org/abs/2303.14802
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9
Akademický článek
Late La Tène bronze rivets from selected sites in Bohemia: material research
Autor: Sarka Msallamova, Zuzana Zlamalova Cilova, Viktoria Cistakova, Zdenek Benes, Jan Dudak, Jan Zemlicka, Veronika Tymlova, Jan Krejci, Jitka Mikova, Josef Soucek
Publikováno v: Heritage Science, Vol 12, Iss 1, Pp 1-18 (2024)
Abstract The study presented focuses on material research of La Tène rivets and represents the very first study conducted into this class of archaeological finds from the Bohemian region. The rivets examined come from two significant archaeological
Externí odkaz: https://doaj.org/article/ab70f58390104e348ff8d8c9dc3a9c88
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10
Group rings that are UJ rings
Autor: Jan Žemlička, M. Tamer Koşan
Publikováno v: Communications in Algebra. 49:2370-2377
The set Delta(R) of all elements r of a ring R such that 1 + ru is a unit for every unit u extends the Jacobson radical J(R). R is a UJ ring (Delta U ring, respectively) if its units are of the form 1 +J(R) (1 + Delta(R), respectively). Using a local
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e8d9a262263d102f7fe0001f1a79fca
https://doi.org/10.1080/00927872.2020.1871000
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Plný text Recenzováno Digitální knihovna AV ČR
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