Fantastic article on SI joint and yoga. "Too many asymmetrical poses can create sacroiliac joint issues"
Fluid shear stress induces upregulation of COX-2 and PGI2 release in endothelial cells via a pathway involving PECAM-1, PI3K, FAK, and p38, AJP - Heart and Circulatory Physiology | 10.1152/ajpheart.00035.2016 | DeepDyve
The reinforced concrete column is a pillar that stands as the carrying channel for the structure above it. Thus, expect for immense compression stress this member comes across. Highly compressed plus the shear stress due to live load and wind load a building encounters, this member has to be planned thoroughly before casting. Proper protocol is followed to attain the design strength of the concrete columns. Generally, quality assurance and control engineer checks the spacing, bar diameters…
The grains of wood in the board make an angle of 20 degrees with the horizontal as shown. Determine the normal and shear stress that act perpendicular and parallel to the grains if the board is subjected to an axial load of 250 N. 300 mm 60 mm 250 N 250 N 20° 25 mm