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Nonlinear dynamic analysis of a 3D guyed mast
(Springer, 2018-04-26)
Guyed masts are examples of structures extensively used in civil engineering. During the service life of the structure, the guys tension values can vary due to various circumstances. The consequences can range from operational ...
Identification of the tension force in cables with insulators
(Springer, 2019-01-09)
The present paper explores two approaches which, based on the measurement of the two first natural frequencies, allow the identification of the tension force in cables with insulators. For this purpose, the nonlinear ...
Nonlinear dynamics of guyed masts under wind load: Sensitivity to structural parameters and load models
(Elsevier Science, 2017-10)
As the wireless communications spread, there is an increasing demand of antenna supporting structures. Guyed lattice towers (masts) are chosen for economical reasons when there is enough space for their location. Radio ...
Uncertainty quantification in the dynamics of a guyed mast subjected to wind load
(Elsevier, 2017-02)
A study of the stochastic dynamics of a guyed mast under wind action is reported in the present work. The simplified structural model consists of a beam-column accounting for the second order effect due to axial loads ...
c-Abl Phosphorylates MFN2 to Regulate Mitochondrial Morphology in Cells under Endoplasmic Reticulum and Oxidative Stress, Impacting Cell Survival and Neurodegeneration
(De Gruyter, 2023)
The endoplasmic reticulum is a subcellular organelle key in the control of synthesis, folding, and sorting of proteins. Under endoplasmic reticulum stress, an adaptative unfolded protein response is activated; however, if ...
c-Abl Phosphorylates MFN2 to Regulate Mitochondrial Morphology in Cells under Endoplasmic Reticulum and Oxidative Stress, Impacting Cell Survival and Neurodegeneration
(MDPI, 2023)
The endoplasmic reticulum is a subcellular organelle key in the control of synthesis, folding, and sorting of proteins. Under endoplasmic reticulum stress, an adaptative unfolded protein response is activated; however, if ...
Stochastic dynamics of a non-linear cable-beam system
(Brazilian Society of Mechanical Sciences & Engineering, 2016-01-09)
Cable-stayed bridges and guyed towers are examples of structures extensively used in Civil Engineering. The uniform tension in the cable may change during service life due to various causes. Thus, uncertainty studies appear ...