Ultrasound imaging is one of the common methods in medical diagnostic    systems. There are many artifacts in a two dimentional image. Three dimentional    imaging can be used for better interpretation and perception of an image. Since    1969 many attemps have been made in this regards, and research continues all    over the world. The main goal in...

abstract: the present thesis includes ; one preface and 11speeches , that each speech considered in different researches . the prefact part , studied grammer back ground , the first speech considered a brief description about grammatical credits . the second speech considered the different typs of sentences , from structure and meaning points of view . the third speech considered the verb es...

recent studies in scientific education as well as foreign and second language instruction suggest that thinking has rarely been an integral part of education and training in classroom. some scholars decried the lack of emphasis on thinking in the institutes and schools. they noted that memorization and drills were rewarded,while inquiry, reflection, and consideration of alternatives were frowne...

 Background: Human skin more than any other part of the body, is exposed to the risks of diseases and complications of labor. One of the applications of study on the relationship between skin and diseases is use of fingerprints in the diagnosis and the subsequent treatment of it. We analyzed the fingerprint images of two systematic diseases namely diabetes and addiction. Methods: The f...

fuzzy logic has been developed over the past three decades into a widely applied techinque in classification and control engineering. today fuzzy logic control is one of the most important applications of fuzzy set theory and specially fuzzy logic. there are two general approachs for using of fuzzy control, software and hardware. integrated circuits as a solution for hardware realization are us...

nowadays enhancing critical thinking in learners is considered one of the foreign language teachers’ tasks due to its high position in foreign language classrooms. when it comes to selecting materials for language classrooms, there are obviously some criteria that teachers should apply. the present study aimed at a critical thinking based analysis of ten picture story books and ten folktales th...