A case of total vertebral artery occlusion by a cervical `hour-glass' or `dumb-bell' neurofibroma is reported. To the author's knowledge this is the first reported case in the English literature. A causal relationship between the arterial occlusion and the patient's symptoms has been postulated. The angiographic study of these patients is further emphasized to enhance safer and more effectual r...

This paper presents an evaluation of the electric field criticality and potential distribution in a chain 69 kV glass insulators. The analysis was performed under different operating conditions: insulators with cement reduction, sacrificial ring, bell touching pollution effect. For this, multhiphysics simulation software used. As results, it noted that reduction ring presence intensified fields...

This paper reports on spatially resolved measurements of the shear stress distribution at a frictional interface between a flat rubber substrate and a glass lens. Silicone rubber specimens marked close to their surface by a colored pattern have been prepared in order to measure the surface displacement field induced by the steady-state friction of the spherical probe. The deconvolution of this ...

bell`s palsy is explained as a sudden paralysis/paresis of all muscle groups on one side of the face due to inflammation of facial nerve, the frequency of bell palsy in diabetic patients is a matter of controversy. there are some reports that refer to bell`s palsy as occurring more commonly in patients with diabetes, or even prediabetes. amosd, korczyn in his studies had shown that a high frequ...

BELL, G., and L. M. WOLFE. 1985. Sexual and asexual reproduction in a natural population of Hydra pseudoligactis. Can. J. Zool. 63: 851 -856. Populations of Hydra pseudoligactis were censussed during 1980198 1 in a lake and a small pond in southern Quebec. Both natural and artificial substrates (glass slides) were used. Population density rose during the early part of the sedson to a maximum in...

Bell`s palsy is explained as a sudden paralysis/paresis of all muscle groups on one side of the face due to inflammation of facial nerve, The frequency of Bell palsy in diabetic patients is a matter of controversy. There are some reports that refer to Bell`s palsy as occurring more commonly in patients with diabetes, or even prediabetes. AmosD, Korczyn in his studies had shown that a high frequ...