results the mean age of the patients was 14.73 ± 2.3 (range 13-16) years. the most common symptom was cyclic dysmenorrhea. the vaginal septum was resected safely in all of the patients. the symptoms including cyclic dysmenorrhea and hematometra resolved after 3 months. conclusions hysteroscopic resection of the vaginal septum is an available, feasible, convenient, and effective tool in the mana...

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Today’s Web search engines can find Web pages that contain certain keywords. Up to now, however, any advanced information demands that concern facts from multiple Web pages, let alone a logical connection between them, are inherently beyond the answering capabilities of search engines. This is why our approach is to collect information from Web sites and to organize it in a huge knowledge struc...

In the UK the annual cost of claims has risen to €1.5 bn annually. Similar increases have been encountered in Ireland. Clare Dyer1, an experienced legal correspondent, questions the value and effectiveness of the current tort systems. It doesn’t appear to be making the patient safer. The present arrangement is expensive both in time and money. The court costs are substantial and sizable porti...

Levels of abstraction have rarely been manipulated in studies of natural concept formation in nonhumans. Isolated examples have indicated that animals, relative to humans, may learn concepts at varying levels of abstraction with differential ease. The ability of 6 orangutans (Pongo abelii) of various ages to make natural concept discriminations at 3 levels of abstraction was therefore investiga...

background: qeshm (26.75n, 55.82e), iran, is 1500 km² island in the strait of hormuz. qeshm is a free trade zone, acting as an important channel for international commerce, and has been the site of much recent development. there is potential risk of stinging ant attacks for residents and visitors that may occur in the island. the aims of this study were to find out the fauna, dispersion, and so...

An enhanced binding of an N -particle system interacting through a scalar bose field is investigated, where N ≥ 2. It is not assumed that this system has a ground state for a zero coupling. It is shown, however, that there exists a ground state for a sufficiently large values of coupling constants. When the coupling constant is sufficiently large, N particles are bound to each other by the scal...

Humans are going to delegate the rights of driving to the autonomous vehicles in near future. However, to fulfill this complicated task, there is a need for a mechanism, which enforces the autonomous vehicles to obey the road and social rules that have been practiced by well-behaved drivers. This task can be achieved by introducing social norms compliance mechanism in the autonomous vehicles. T...