background & aim: takayasu’s arteritis is a rare, chronic vasculitis, affecting women of reproductive age. with disease progression, evidence of vascular involvement and insufficiency becomes clinically apparent due to the narrowing or occlusion of the proximal or distal branches of the aorta. therefore, pregnancy-related complications, such as superimposed preeclampsia, renal failure, and cong...

if all pregnant women worry about their fetus, worries of pregnant nurses are more serious and actual. which groups of women have more chance about hydatidform mole, amniotic fluid embolism or sheehan’s syndrome? fortunately, these complicated problems are very rare but what about daily injuries due to infectious diseases, radioactive substances, anticancer drugs and other chemical substances? ...

Noting that current chemical theory is based almost exclusively on electronic energy and spin variables the equal importance of orbital angular momentum is explored in this paper. From its classical definition the angular momentum of electrons in an atom is shown to obey Laplace’s equation, which automatically leads to discrete values in terms of spherical harmonics. This analysis assumes a con...

Physeal distraction is an alternative to more conventional treatments for the correction of angular deformities of the long bones. Twenty deformities of the femur and tibia, vine of which also involved associated shortening, were partially or completely corrected. In eight cases, there was physeal bony bridge. Complete correction of the angular deformity was achieved in 17 patients, and in seve...

In this study, dynamic behavior of safety mechanism of a mechanical controller is investigated using 3D-FE simulation. This paper is concentrated on controller of a high acceleration projectile. The controller is located in the top of the projectile. Safety mechanism is divided to deformable and rigid parts. Deformable and rigid parts are simulated in Abaqus and Adams commercial soft wares; res...