Results 61 to 70 of about 1,871 (258)
Epis and monos which must be isos
International Journal of Mathematics and Mathematical Sciences, 1984 Orzech [1] has shown that every surjective endomorphism of a noetherian module is an isomorphism. Here we prove analogous results for injective endomorphisms of noetherian injective modules, and the duals of these results.
David J. Fieldhouse
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Научный журнал Российского НИИ проблем мелиорации, 2020 The purpose of this study was to assess the restoration of vegetation in the reclaimed bowls of the ash dumps of the Chita TPP-1. The object of the research was the vegetation cover formed on two worked-out cups of the ash dumps, which were reclaimed in ...
T. V. Zhelibo +2 more
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Molecular Oncology, EarlyView.Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena +15 more
wiley +1 more source
Enlargement of Symmetry Groups in Physics: A Practitioner’s Guide
UniverseWigner’s classification has led to the insight that projective unitary representations play a prominent role in quantum mechanics. The physics literature often states that the theory of projective unitary representations can be reduced to the theory of ...
Lehel Csillag +2 more
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Density of scots pine seedlings in pine forests under the influence of emissions from the Karabash copper smelter and forest fi res [PDF]
Известия Саратовского университета. Новая серия: Серия Химия. Биология. ЭкологияWe assessed the features of natural pine regeneration in forests with diff erent ages of ground fi res in the Southern Urals depending on the level of heavy metal pollution.
Kuyantseva, Nadezhda Borisovna +3 more
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Injective Envelopes and Projective Covers of Quivers [PDF]
The Electronic Journal of Combinatorics, 2012 This paper characterizes the injective and projective objects in the category of directed multigraphs, or quivers. Further, the injective envelope and projective cover of any quiver in this category is constructed.
openaire +3 more sources
Molecular Oncology, EarlyView.Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen +9 more
wiley +1 more source
FEBS Open Bio, EarlyView.RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz +6 more
wiley +1 more source
Influence of Fires on Desert Plant Communities at the Chernye Zemli (SW Russia)
FireUnderstanding the rate and direction of pyrogenic succession in arid ecosystems, which depends on many factors, including the intensity of grazing and the frequency of pyrogenic expo-sure, will allow for more accurate predictions of the consequences of ...
Galya V. Klink +10 more
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