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4,640 research outcomes, page 1 of 464
  • publication . Article . 2019
    Open Access English
    Authors:
    Aranda, A.; Hartman, D. (David);
    Persistent Identifiers

    The notion of homomorphism-homogeneity, introduced by Cameron and Nešetřil, originated as a variation on ultrahomogeneity. By fixing the type of finite homomorphism and global extension, several homogeneity classes, calledmorphism extension classes, can be defined. Thes...

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  • publication . Article . Other literature type . Preprint . 2019
    Open Access English
    Authors:
    J. Kašpar; P. Aspell; T. Csörgő; F. Ferro; J. Kopal; F. Oljemark; F. Oljemark; Tamas Novak; G. Ruggiero; Evgueni Tcherniaev; ...
    Persistent Identifiers
    Publisher: SpringerOpen

    Comment: 76 authors, 20 pages, 11 figures, 5 tables

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  • publication . Article . 2017
    Open Access English
    Authors:
    Sylva Prerostova; Premysl Landa; Radomira Vankova; Šárka Petrová; Pavel Dytrych; Tomas Vanek;
    Persistent Identifiers

    Engineered nanoparticles (ENPs) exhibit unique properties advantageous in a number of applications, but they also represent potential health and environmental risks. In this study, we investigated the phytotoxic mechanism of CuO ENPs using transcriptomic analysis and co...

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  • info:eu-repo/semantics/published

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  • publication . Preprint . Article . 2018
    Open Access English
    Authors:
    Pelekis, C. (Christos);
    Persistent Identifiers

    Suppose that you have $n$ colours and $m$ mutually independent dice, each of which has $r$ sides. Each dice lands on any of its sides with equal probability. You may colour the sides of each die in any way you wish, but there is one restriction: you are not allowed to u...

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  • publication . Preprint . Article . 2020
    Open Access English
    Authors:
    Joshua Leveillee; Jakob Andreasson; Marius Grundmann; Steffen Richter; Mateusz Rebarz; Oliver Herrfurth; André Schleife; Rüdiger Schmidt-Grund; Shirly Espinoza; Miroslav Kloz; ...
    Persistent Identifiers
    Project: NSF | Vibrational and Electroni... (1505172), NSF | Understanding Excitons fo... (1437230), NSF | Sustained-Petascale In Ac... (1238993), NSF | CAREER: Dielectric Screen... (1555153), NSF | Leadership Class Scientif... (0725070)

    Many linked processes occur concurrently in strongly excited semiconductors, such as interband and intraband absorption, scattering of electrons and holes by the heated lattice, Pauli blocking, bandgap renormalization and the formation of Mahan excitons. In this work, w...

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  • publication . Preprint . Other literature type . Article . 2019
    Open Access English
    Authors:
    Franz-Viktor Kuhlmann; Wiesław Kubiś;
    Persistent Identifiers

    Comment: 11 pages

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  • publication . Article . 2020
    Open Access
    Authors:
    Jiri Cejka; Radim Pavlíček; Jiri Sejkora; Jakub Plášil; Zdenek Dolnicek;
    Persistent Identifiers
    Publisher: Czech Geological Society

    We have undertaken a study of the arsenate mineral chongite from the second world occurrence, which is Jáchymov (Czech Republic). Chongite occurs as colourless to white crystalline spherical and hemispherical aggregates up to 0.3 mm across composed of rich crusts on str...

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  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Petr Hájek; Tommaso Russo; Tomasz Kania;
    Persistent Identifiers
    Project: EC | LOCALSTRUCTURE (291497)

    We prove the symmetric version of Kottman's theorem, that is to say, we demonstrate that the unit sphere of an infinite-dimensional Banach space contains an infinite subset $A$ with the property that $\|x\pm y\| > 1$ for distinct elements $x,y\in A$, thereby answering a...

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  • publication . Article . 2018
    Open Access English
    Authors:
    Oliva-Enrich, J. M.; Humbel, S.; Dávalos, J. Z.; Holub, J.; Hnyk, D.;
    Persistent Identifiers

    We report quantum-chemical computations of Proton Affinities (PA) of icosahedral amino boranes, carboranes and Co-containing metallacarboranes with a relative error of similar to 2% when experimental data available by means of the B3LYP and BP86 functionals. Use of larg...

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4,640 research outcomes, page 1 of 464