Background: In order to protect the environment, humans are required to comply with environmental ethics, as set forth in environmental laws. Unfortunately, oil pollution has had many negative impacts on the Earth's environment in recent years, so various countries have been examining and deciding on new environmental laws over many years. Many decisions overlap with international law and have ...

in this comparative study we are going to examine antimonies tragedy and its content with imam alie's period and his leadership in islamic society.       antigone is a fearless and brave daughter who stand against king kereon, the lord of tebs and insist on realization of heaven and god's commands. she buried alive in a cave for this reason but never accept to abandoned from her ideal...

independence of observations is a fundamental assumption in designing an x chart for individual observations. but unfortunately, the assumption of existence of independent data is not even approximately satisfied. in fact, there is one kind of autocorrelation in the data. this paper demonstrates, through simulating an ar(1) process, that the autocorrelation in the data has deep effect on x char...

leiomyosarcoma is one of the soft tissue sarcomas that could originate from different parts of body and are mostly presented as retropritoneal mass. leiomyosarcomas of vascular origin are particularly rare tumors occurring mainly in inferior vena cava (ivc). here, we report the case of a 35-year-old male patient who presented with ascites and jaundice. further evaluation revealed large hepatic ...

although breast tuberculosis still remains rare, but in endemic countries should be in differential diagnosis of breast cancer and abscess. imaging modalities cannot distinguish between cancer and tuberculosis. acid fast bacilli stain; culture and pcr are helpful diagnostic methods but unfortunately are not very sensitive. negative results do not rule out this diagnosis, so it seems definite di...

Background: For several centuries, there has been a debate about the dimensions of intellectual property to support the thinkers of society and prevent their exploitation. Unfortunately, this invisible and powerful asset is increasingly vulnerable. Therefore, establishing favorable regulations, guaranteeing proper criminal enforcement and effective enforcement of laws in order to protect these ...

BACKGROUND Trichoepithelioma is a rare benign skin lesion that originates from hair follicles. Trichoepitheliomas are mostly seen in the scalp, nose, forehead, and upper lip. METHODS We present a large family of Iranian origin with 15 individuals affected with multiple familial trichoepithelioma in four generations, and treated with three different methods. RESULTS Trichoepithelioma is his...