Extrusion of Tube with Holed Rib

Aadenoidectomy efficacy on the extrusion of tympanostomy tube

Upper Bound Analysis of Tube Extrusion Process Through Rotating Conical Dies with Large Mandrel Radius

In this paper, an upper bound approach is used to analyze the tube extrusion process through rotating conical dies with large mandrel radius. The material under deformation in the die and inside the container is divided to four deformation zones. A velocity field for each deformation zone is developed to evaluate the internal powers and the powers dissipated on all frictional and velocity disco...

The microsporidian spore invasion tube. III. Tube extrusion and assembly

The polar filaments within microsporidian spores discharges as tubes with subsecond velocity. Populations of discharging tubes of Glugea hertwigi spores pulse-labeled with latex particles for 1-3 s were consistently devoid of label at the distal ends; discharging tubes were completely labeled after 30- to 60-s exposure to latex. This experiment indicates that discharge tubes grow at the tip. Co...

A Comparison of Extrusion Time of Ventilating Tube (pariz) with mported v.t (Shepard) in Patients Affected with Chronic Serous Otitis

ABSTRACT Otitis serous is a common disease in pediatrics and ENT which can be treated by various medical and surgical techniques. The traditional surgery treatment of this disease has been done by realation of middle ear cavity with myringotomy and insertion of ventilation tube in tympanic membrane. Since remaining time of ventilation tube in tympanic membrane has a direct effect on the tratm...

Aadenoidectomy efficacy on the extrusion of tympanostomy tube

I) The author should reflect the view points of the oppositions and any opponent of this idea. There are some misleading usages of references. For example in reference11 in Dr. M Farhadi et al's article, Song et al found that children with history of initial tympanostomy tube (TT) insertion had a longer extrusion time. Also patients with serous effusion had the shortest extrusion time (1). Glei...