We introduce a new triangle transformation, the shortest-edge (SE) duplication, as natural way of mesh derefinement suitable to those meshes obtained by iterative application longest-edge bisection refinement. Metric properties SE duplication in region normalised triangles endowed with Poincare hyperbolic metric are studied. The self-improvement this transformation is easily proven, well minimu...

the aim of this study was to evaluate the effect of estradiol (e2), oxytocin (ot), relaxin (relaximol) injection and prostaglandin e1 (misoprostol) suppository on the cervix dilation, time of cervical dilation persistency and pregnancy rate of zandi ewes using artificial insemination. eighty 3-4 years old and 55±2.5 kg weight ewes were used for this study. in experiment 1, the ewes were assigne...

sarcoidosis is a chronic multisystem disorder of unknown etiology. all parts of the body can be affected but the organ most frequently affected is the lung. otolaryngologic manifestations occur in 20% to 40% of cases of sarcoidosis and the spectrum of lesions that may come under the purview of otolaryngologist is broad. in this case report a patient is presented with large cervical lymphadenopa...