houshang, second mythical king of iran, is introduced as pishdad in historical texts. he had the most important duties such as collecting water in ponds, ordering to hunt wild animals, clothes making, carpeting using animal's skin, and encouraging people to agriculture. arabic historical texts are written in the early islamic centuries narrating the stories of persian kings. they were derived f...

INTRODUCTION In 2003, the King Laryngeal Tube (LT) received FDA approval for US sales. Prehospital systems in urban setting have begun evaluating and adopting the LT for clinical airway management. However, it is not routinely approved by State EMS Boards for use by all prehospital providers. Given the LT's simple design there may be benefit to using this tool for airway management in all level...

T he events narrated by Shakespeare in his tragedy Hamlet 1 are the following: King Hamlet of Denmark dies suddenly and his brother Claudius a few weeks later marries the widow, his sister-in-law, Queen Gertrude; according to the official explanation, a snakebite was the cause of his death. The ghost of the king appears before his son, Prince Hamlet, and tells him that his own brother, now his ...