Results 91 to 100 of about 24,395 (343)
Ventricular Arterial Stiffening [PDF]
Hypertension, 2005 Vascular stiffening of the large arteries is a common feature of aging and is exacerbated by many common disorders such as hypertension, diabetes, and renal disease. This change influences the phasic mechanical stresses imposed on the blood vessels that in turn is important to regulating smooth muscle tone, endothelial function, and ...
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Concepts for improving the damage tolerance of composite compression panels [PDF]
The residual strength of specimens with damage and the sensitivity to damage while subjected to an applied inplane compression load were determined for flatplate specimens and blade-stiffened panels. The results suggest that matrix materials that fail by
Rhodes, M. D., Williams, J. G.
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Advances in Bamboo ScienceThis study uses a series of four-point bending tests to investigate the structural performance of cold-formed steel beam sections, both with and without bamboo stiffeners.
Jhun M. Jacinto
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Advanced Functional Materials, EarlyView.Molecularly engineered memristors integrating Ag nanoparticle–embedded synthetic DNA with quasi‐2D halide perovskites enable ultra‐low‐operational voltage, forming‐free resistive switching, and record‐low power density. This synergistic integration of customized DNA and 2D OHP in bio‐hybrid architecture enhances charge transport, reduces variability ...
Kavya S. Keremane +9 more
wiley +1 more source
Stiffening thermal membranes by cutting
Physical Review E, 2017 Two-dimensional crystalline membranes have recently been realized experimentally in such systems as graphene and molybdenum disulfide, sparking a resurgence in interest in their statistical properties. Thermal fluctuations can significantly affect the effective mechanical properties of properly thermalized membranes, renormalizing both bending rigidity
Russell, Emily R. +2 more
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Minimum weight design aspects of stiffened cylinders under compression [PDF]
Survey on minimum weight design aspects of stiffened cylinders under ...
Becker, H., Lakshmikantham, C.
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Engineering Structures and Technologies, 2015 Steel I-shaped beams with web openings of shapes like hexagonal, circular and rectangular at regular intervals have been used since last 60–70 years. Therefore aim of this paper is to examine the behaviour of steel I-beams with rectangular web openings ...
Samadhan G. Morkhade, Laxmikant M. Gupta
doaj +1 more source
Advanced Healthcare Materials, EarlyView.This study introduces an innovative approach to treating intervertebral disc degeneration using ultrasound‐triggered in situ hydrogel formation. Proof‐of‐concept experiments using optimized biomaterial and ultrasound parameters demonstrate partial restoration of biomechanical function and successful integration into degenerated disc tissue, offering a ...
Veerle A. Brans +11 more
wiley +1 more source
Analysis and test of superplastically formed titanium hat-stiffened panels under compression [PDF]
Four hat-stiffened titanium panels with two different stiffener configurations were fabricated by superplastic forming/weld brazing and tested under a moderately heavy compressive load. The panels had the same overall dimensions but differed in the shape
Bales, Thomas T. +2 more
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Development of a Damage Quantification Model for Composite Skin-Stiffener Structures [PDF]
, 2011 The development of a model-based approach for a damage severity assessment applied on a complex composite skin structure with stiffeners is presented in this paper.
Akkerman, R. +3 more
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