Results 41 to 50 of about 7,453,208 (377)
Effect of Intraluminal Thrombus Burden on the Risk of Abdominal Aortic Aneurysm Rupture
Journal of Cardiovascular Development and Disease, 2023 Abdominal aortic aneurysm (AAA) is a critical health disorder, where the abdominal aorta dilates more than 50% of its normal diameter. Enlargement in abdominal aorta alters the hemodynamics and flow-induced forces on the AAA wall.
Aykut Can Arslan, Huseyin Enes Salman
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Crossover from quasi-static to dense flow regime in compressed frictional granular media [PDF]
, 2013 We investigate the evolution of multi-scale mechanical properties towards the macroscopic mechanical instability in frictional granular media under multiaxial compressive loading.
Amitrano, David +2 more
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Morphological responses of plant roots to mechanical stress.
Annals of Botany, 2018 Background Roots are continuously exposed to mechanical pressure and this often results in their morphological modification. Most obvious are changes in the overall form of the root system as well as in the shapes of particular roots.
I. Potocka, Joanna Szymanowska-Pułka
semanticscholar +1 more source
The Role of Mechanical Stresses in Angiogenesis [PDF]
Critical Reviews in Biomedical Engineering, 2005 Angiogenesis is the formation of new capillary blood vessels from preexisting vessels. It is involved in many normal and diseased conditions, as well as in the application of tissue-engineered products. There has been extensive effort made to develop strategies for controlling pathological angiogenesis and for promoting vascularization in biomedical ...
Yan-Ting Shiu +5 more
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Split sleeve cold expansion of AZ31B sheet: Microstructure, texture and residual stress
Materials & Design, 2020 Despite magnesium limited formability at room temperature, split sleeve hole cold expansion of AZ31B sheet was successfully implemented. Microstructural analysis showed greater hardness in the immediate vicinity of the notch, which was due to high ...
Sasan Faghih +3 more
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Grid Services and Stress Reduction with a Flywheel in the Rotor of a Wind Turbine
Energies, 2021 Wind power penetration increases in most grids and the sizes of wind turbines increase. This leads to increasingly tough requirements, which are imposed on wind turbines, both from the grid as well as from economics. Some of these partially contradictory
Clemens Jauch
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Disordered Mechanical Stress and Tissue Engineering Therapies in Intervertebral Disc Degeneration
Polymers, 2019 Low back pain (LBP), commonly induced by intervertebral disc degeneration, is a lumbar disease with worldwide prevalence. However, the mechanism of degeneration remains unclear.
Runze Zhao +3 more
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Mechanical stress and hypertrophy [PDF]
WIT Transactions on Biomedicine and Health, 2005 There is accumulating evidence that mechanical stress on the left ventricle is a significant trigger for left ventricular hypertrophy. It has been known for sometime that mechanical stress activates a number of protein kinases and reprogramming of gene expression in the myocardium. A recent study has shown that there is a link between mechanical stress
J. Marzillier +5 more
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Self-induced mechanical stress can trigger biofilm formation in uropathogenic Escherichia coli
Nature Communications, 2018 Bacterial biofilms represent an important medical problem; however, the mechanisms of the onset of biofilm formation are poorly understood. Here, using new controlled methods allowing high-throughput and reproducible biofilm growth, we show that biofilm ...
E. K. Chu +4 more
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Numerical Analysis of the Forces on the Components of a Direct Diesel Engine
Applied Sciences, 2018 This research introduces a method to model the operation of internal combustion engines in order to analyze the forces on the rod, crankshaft, and piston of the test engine.
Dung Viet Nguyen, Vinh Nguyen Duy
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