We consider Cauchy problem for ordinary differential equation with solution possessing a sequence of multiple poles. propose the generalized reciprocal function method. It reduces calculation pole to retrieval simple zero accordingly chosen function. Advantages this approach are illustrated by numerical examples. two representative test problems which constitute interest verification other meth...

It has been previously demonstrated that an induction machine drive with contactorless pole changing can be achieved by reversing current directions of certain stator coil groups. This paper compares the power and torque capability of this drive with conventional four-pole and two-pole induction machine drives. Based on the technique of vector space decomposition, the machine coupled-circuit mo...

PURPOSE To determine whether the lower pole of the spleen grows after subtotal splenectomy following ligature of major spleen blood vessels. METHODS Thirty-nine Wistar rats (328.8 +/- 27.8 g) submitted to subtotal splenectomy with preservation of the lower splenic pole were divided into two groups: group 1 (control, n=20), immediate removal of the lower pole; group 2 (n=19), removal of the po...

The Drosophila gene vasa encodes a DEAD-box protein, which is localized during early oogenesis to the perinuclear region of the nurse cells and later to the pole plasm at the posterior end of the oocyte. Posterior localization of vasa protein depends upon the functions of four genes: capu, spir, osk and stau. We have found that localization of vasa to the perinuclear nuage is abolished in most ...