Results 21 to 30 of about 493,812 (272)
Cellular Covers of Local Groups [PDF]
Mediterranean Journal of Mathematics, 2018 We prove that, in the category of groups, the composition of a cellularization and a localization functor need not be idempotent. This provides a negative answer to a question of Emmanuel Dror Farjoun.
Ramón Flores, Jérôme Scherer
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Locally compact groups and locally minimal group topologies
Fundamenta Mathematicae, 2019 Minimal groups are Hausdorff topological groups G satisfying the open mapping theorem with respect to continuous isomorphisms, i.e., every continuous iso- morphism G → H, with H a Hausdorff topological group, is a topological isomorphism. A topological group (G,τ) is called locally minimal if there exists a neighbourhood V of the identity such that for
Xi, Wenfei +3 more
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Cotton leaf segmentation with composite backbone architecture combining convolution and attention
Frontiers in Plant Science, 2023 Plant leaf segmentation, especially leaf edge accurate recognition, is the data support for automatically measuring plant phenotypic parameters. However, adjusting the backbone in the current cutting-edge segmentation model for cotton leaf segmentation ...
Jingkun Yan +10 more
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, 2007 17 pages, no figures. Invited review to appear in the proceedings of the ESO workshop "Groups of Galaxies in the Nearby Universe", Santiago, Dec 5-9, 2005. Eds. I. Saviane, V. Ivanov, & J. Borissova (Springer Verlag)
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The Chemistry of the Local Group [PDF]
Proceedings of the International Astronomical Union, 2006 Simulations of the chemical enrichment histories of ten Local Group (LG) dwarf galaxies are presented, employing empirically-derived star formation histories (SFHs), a rich network of isotopic and elemental nucleosynthetic yields, and a range of prescriptions for supernova (SN)-driven outflows.
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Monaldi Archives for Chest Disease, 2004 Scopo. La frazione lipoproteica denominata “colesterolo non-HDL” viene raccomandata come un indice di rischio coronarico (RC) associata alla dislipidemia combinata ed è stata trovata un utile fattore predittivo del rischio coronarico nei pazienti ...
Anna V. Ciardullo +9 more
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Resilience strategies of West African pastoralists in response to scarce forage resources
Pastoralism, 2021 Finding sufficient natural fodder resources to feed livestock has become a challenge for herders in the Sahel zone of Burkina Faso. Despite the existence of pastoral reserves, the issue of fodder shortage remains unsolved.
Karim Ouédraogo +4 more
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BMC Health Services Research, 2023 Background Diabetic retinopathy is a sight-threatening ocular complication of diabetes. Screening is an effective way to reduce severe complications, but screening attendance rates are often low, particularly for newcomers and immigrants to Canada and ...
Valerie Umaefulam +32 more
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Locally compact wreath products [PDF]
J. Aust. Math. Soc. 107 (2019) 26-52, 2017 Wreath products of non-discrete locally compact groups are usually not locally compact groups, nor even topological groups. We introduce a natural extension of the wreath product construction to the setting of locally compact groups. As an application, we disprove a conjecture of Trofimov, constructing compactly generated locally compact groups of ...
arxiv +1 more source