Since the early 1900s, single series diode rectifiers have long been used in amplitude modulation signal detection. One may think that their design theory is already well matured. Let us check and see if true.

Medical plants are the best source for getting treatment from various diseases. Using of natural substances with therapeutic properties has been used since ancient times. More than 500 species Aloe Vera known. This plant is native to tropical areas, including north Africa, Europe and southern part Mediterranean region. grows widely in south Iran cultured pharmaceutical uses. a structural physio...

1. Dept. of Nephrology, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran 2. Dept. of Clinical Pharmacy, School of Pharmacy-International Campus, FCRDC, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran 3. Dept. of Nephrology, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran 4. Dept. of Radiology, Shahid Beheshti University of Medical...

1. Dept. of Nutrition, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran 2. Oncopathology Research Center, Dept. of Hematology-Oncology, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran 3. Dept. of Hematology-Oncology, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran 4. Dept. of Community Medicine, School of Medicine, ...