نتایج جستجو برای: analysis background

تعداد نتایج: 3408049  

Journal: :Cerâmica 2022

This study evaluated how the background (white or gray) affects color parameter measurements and difference calculations (∆Eab ∆E00) of dental ceramics. Disc-shaped feldspathic ceramic specimens were prepared with two shades (enamel dentin) stained in red wine (7-day immersion). A spectrophotometer was used to perform (CIEL*a*b* coordinates) over gray white backgrounds after specimen preparatio...

Journal: :سیاست 0
شجاع احمدوند دانشیار گروه علوم سیاسی دانشکدة حقوق و علوم سیاسی دانشگاه علامه طباطبایی

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پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده علوم انسانی 1389

abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...

Journal: :Monthly Notices of the Royal Astronomical Society 2002

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