background: common carotid arterial stiffness can be assessed during carotid arterial ultrasonography, but its association with brachial stiffness, a well-defined cardiovascular risk factor, has not been clarified. the aim of this study was to examine the relationship between common carotid artery and brachial artery stiffness. methods: the static pressure-strain elastic modulus of the common c...

background substrates in medical science are hydrophilic polymers undergoing volume expansion when exposed to culture medium that influenced on cell attachment. although crosslinking by chemical agents could reduce water uptake and promote mechanical properties, these networks would release crosslinking agents. in order to overcome this weakness, silicone rubber is used and reinforced by nanocl...

1 Project Summary The goal of this research is to develop a general-purpose computational scheme for representing the geometry and physics of human-body soft-tissue structures and simulating their displacements and deformations in real-time when external forces are applied by surgical instruments. The ability to realistically model soft tissues on a computer has the potential to radically chang...

To analyze the rheological and mechanical properties as well vibration-mechanical forbidden zone effect of row pile foundations, this paper employs time-dependent modulus to examine mechanics soil. Drawing from viscoelastic theory, we derive expression deformation in frequency domain dependence shear soils. We construct a continuous medium dynamics model pile-soil periodic structure, taking int...

Beams resting on elastic foundations are widely used in engineering design such as railroad tracks, pipelines, bridge decks, and automobile frames. Laminated composite beams can be tailored for specific requirements offer a desirable framework foundations. Therefore, the analysis of flexural behaviour laminated is important consequence. Exact solutions deflection with coupling terms between str...

social rights is set of rights and supports that through which the welfare, prosperity and welfare to peak and lack of well-being reaches a minimum.. whereas in western systems, pro-government social rights new born and emerged dice the model socialist state& with the aim of deter the masses from resorting to socialist revolution, islam from the very early formation of their, been noted importa...