Results 21 to 30 of about 2,711,184 (322)
Nature Communications, 2018 Chromosome instability is associated with cancer formation. Here the authors identify in cultured human cancer cells a non-canonical DNA bridge breakage pathway leading to chromosome missegregation and rearrangements triggered by sister DNA ...
Ankana Tiwari +2 more
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Modeling of vertical axis wind turbine using Ansys Fluent package program [PDF]
E3S Web of Conferences, 2023 The paper considers a variant of the problem of modeling the flow around a developed wind turbine. Building a CAD model Fig. 1. was carried out in the SolidWorks environment, where the main geometric dimensions were specified.
Khujaev Ismatulla +3 more
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Regional Stability and Stability Radius [PDF]
ESAIM: Proceedings and Surveys, 2015 In this work we consider the problem of stability, for distributed parameter systems, through the space variable. We give an extension of the stability radius, introduced by A. J. Pritchard and S. Townley [7, 10], to the regional case. This consists to determine the “smallest disturbance” which destabilizes regionally an exponentially stable system. We
A. Bel Fekih, A. Bernoussi
openaire +3 more sources
A nucleotide resolution map of Top2-linked DNA breaks in the yeast and human genome
Nature Communications, 2019 Topoisomerase 2 (Top2) is known to resolve DNA topological stress through double strand breaks (DSBs), yet Top2 inhibition has been reported to result in a significant amount of single-strand breaks (SSBs).
William H. Gittens +5 more
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Nature Communications, 2019 The kinase PLK1 has important roles during cell division, including mitotic entry and bipolar spindle formation. Here, the authors show that PLK1 also functions in centromere protection, with loss leading to DNA unwinding by Bloom’s syndrome helicase and
Owen Addis Jones +4 more
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Genes and Environment, 2021 Background Stress response is mediated by the transcription of stress-responsive genes. The F-box motif protein Saf1p is involved in SCF-E3 ligase mediated degradation of the adenine deaminase, Aah1p upon nutrient stress.
Meenu Sharma +2 more
doaj +1 more source
Forced vibrations of a box element of a multi-story building under dynamic impact
Magazine of Civil Engineering, 2022 The article is devoted to the dynamic calculations of the elements of the box-shaped structure of buildings for seismic resistance, taking into account the spatial work of the elements of the box under the action of dynamic influences set by the movement
Usarov Makhamatali +2 more
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Stability Analysis of Nonlinear Time-Varying Systems by Lyapunov Functions with Indefinite Derivatives [PDF]
IET Control Theory & Applications, 11(9): 1434-1442 (2017), 2015 This paper is concerned with stability analysis of nonlinear time-varying systems by using Lyapunov function based approach. The classical Lyapunov stability theorems are generalized in the sense that the time-derivative of the Lyapunov functions are allowed to be indefinite.
arxiv +1 more source
From Design to Implementation: Addressing the Causes of Violent Conflict in Nigeria
Stability : International Journal of Security and Development, 2014 This article considers the ways in which knowledge and research influenced the design of a programme to reduce violent conflict in Nigeria. The diversity of sources and forms of conflict in Nigeria, and the way that local grievances interact ...
Judy El-Bushra +2 more
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Nature Communications, 2023 DNA replication stress can generate under-replicated DNA regions which is fixed by an atypical form of DNA repair synthesis in mitosis (MiDAS). Here the authors show that translesion and replicative DNA polymerases cooperate via the POLD3 subunit to ...
Wei Wu +7 more
doaj +1 more source