Cystic angiomatosis of bone with massive osteolysis of the cervical spine

the evaluation of language related engagment and task related engagment with the purpose of investigating the effect of metatalk and task typology

abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...

an investigation of the types of text reduction in subtitling: a case study of the persian film gilaneh with english subtitles

چکیده ندارد.

Massive osteolysis.

Aneurysmal bone cyst of the cervical spine.

A 7-year-old boy presented to the neurosurgery clinic with neck pain. There was no history of surgery and trauma. Magnetic resonance imaging revealed cystic mass that contained internal septation and fluid-fluid levels at C3 level (Figs. 1 and 2). C3 vertebral body was destructed. Right vertebral artery was surrounded with cystic mass. The cystic mass was hyperintense on T2-weighted images and ...

determinant of the hankel matrix with binomial entries

abstract in this thesis at first we comput the determinant of hankel matrix with enteries a_k (x)=?_(m=0)^k??((2k+2-m)¦(k-m)) x^m ? by using a new operator, ? and by writing and solving differential equation of order two at points x=2 and x=-2 . also we show that this determinant under k-binomial transformation is invariant.