abstract: urinary bladder hemangiomas are very rare and accounting for 0.6% of all urinry bladder toumors. it is rare cause of hematuria. a 8-year old boy presented with painless gross hematuria for one week. he had past history of this problem 5 months ago. physical examination revealed no unusual findings. sonogeraphy and ct scan showed intraluminal bladder mass with exteravesical cyctic comp...

introduction: to describe the underlay tympanoplasty technique using an acellular dermal graft(alloderm) for tympanic membrane (tm) reconstruction in a guinea pig model and to demonstrate the feasibility of the technique using alloderm tissue harvested from the prepuce as a source of tissue for future grafting in human tm reconstruction.   materials and methods: the prepuce was divided during c...

Title of dissertation: THE EFFECTS OF COUPLING DELAY AND AMPLITUDE / PHASE INTERACTION ON LARGE COUPLED OSCILLATOR NETWORKS Wai Shing Lee, Doctor of Philosophy, 2013 Dissertation directed by: Professor Edward Ott Department of Electrical and Computer Engineering Professor Thomas M. Antonsen Jr. Department of Electrical and Computer Engineering The interaction of many coupled dynamical units is ...

retrieving failed cemented crowns and fixed partial dentures with minimum discomfort to the patient has always been a clinical concern. this article describes a technique which will allow easy and predictable removal of these restorations.

the interpretation of supernumerary chromosome is important for genetic counseling and prognosis. here, we used snp array and conventional karyotyping method to identify a denovo marker chromosome originated from chromosome 22 and 11 in a newborn transferred to the neonatal intensive care unit of shahid sadoughi hospital in 2015.  clinical abnormalities identified in the newborn were dysmorphic...

a simple new closed form of the green function for axisymmetric magnetostatic problemsis found analytically in cylindrical coordinates. the result is verified by applying several examples.