Titlebook: World Congress on Medical Physics and Biomedical Engineering September 7 - 12, 2009 Munich, Germany; Vol. 25/X Biomateria Olaf Dössel,Wolfg

Albinism

Valve-gear: A contribution to development of artificial cardiac valves,-gear. The valvegear should be opened and closed by the pulsated streaming of a plunger pump. Five cooperating links of a kinematic gear with different functions alter a primary pulsating streaming fluid into a continuous laminar pipe flow. Above all, abrupt changes of pressure which cause cavitatio

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Recess

collagen

卷发

Shear Stress Induces Differentiation of Arterial Endothelial Cells From Murine Embryonic Stem Cellschanisms of its development are still poorly understood. The aim of the present study was to investigate whether shear stress affects embryonic stem (ES) cell differentiation. When VEGF receptor 2 (VEGF2)-positive murine ES cells were exposed to shear stress in a flow-loading device, expression of t

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Respond

Osteoblast culture on titanium base bioalloy and its corrosion resistance in physiological solutionlloy in Ringer solutions were determined as an aspect of their biocompatibility. Human osteoblast proliferation and viability are very good. Cell effort to adhere on metallic support is visualized by some morphologic changes of the osteoblasts. Cytotoxicity effects of Ti-6Al-7Nb alloy appeared after

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Tissue Engineering of Small Caliber Vessel Grafts from Human Umbilical Veins,e layer and could be turned into an immunologically inert graft with contractile properties by creating a neoendothelium from the recipient’s own cells. This study investigated methods to remove the native endothelium without impairing the contractile function of the smooth muscle layer. These denud

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CHOP

Material and Structures for Gastrointestinal Stents,dable material for use in the manufacture of stents to counteract anastomotic leakage following gastrointestinal surgery. Chitosan a biocompatible, biodegradable environmentally friendly natural polysaccharide was blended with polycaprolactone, a versatile synthetic polymer. This material was fabric