بیماری پارکینسون و بررسی آن در بیمارستان دکترشریعتی در 5 سال اخیر

Degenerate Four Wave Mixing in Photonic Crystal Fibers

In this study, Four Wave Mixing (FWM) characteristics in photonic crystal fibers are investigated. The effect of channel spacing, phase mismatching, and fiber length on FWM efficiency have been studied. The variation of idler frequency which obtained by this technique with pumping and signal wavelengths has been discussed. The effect of fiber dispersion has been taken into account; we obtain th...

بررسی فراوانی التهاب گرانولوماتوز ایدیوپاتیک پستان و عوامل زمینه ساز آن در 5 سال اخیر

Background: Idiopathic granulomatous mastitis is a granulomatous mastitis without any other attributing causes. Although the disease is rare in the world, but it seems Iran has higher prevalence. A few comprehensive studies have been performed on etiological features and risk factors of idiopathic granulomatous mastitis in Iran. We aimed to present a good epidemiological and etiological feature...

اثر بربرین در تنظیم آستروسیتهای Gfap+ ناحیه هیپوکمپ موشهای صحرایی دیابتی شده با استرپتوزوتوسین

Background: Diabetes mellitus increases the risk of central nervous system (CNS) disorders such as stroke, seizures, dementia, and cognitive impairment. Berberine, a natural isoquinolne alkaloid, is reported to exhibit beneficial effect in various neurodegenerative and neuropsychiatric disorders. Moreover astrocytes are proving critical for normal CNS function, and alterations in their activity...

اثر بربرین در تنظیم آستروسیتهای Gfap+ ناحیه هیپوکمپ موشهای صحرایی دیابتی شده با استرپتوزوتوسین

Background: Diabetes mellitus increases the risk of central nervous system (CNS) disorders such as stroke, seizures, dementia, and cognitive impairment. Berberine, a natural isoquinolne alkaloid, is reported to exhibit beneficial effect in various neurodegenerative and neuropsychiatric disorders. Moreover astrocytes are proving critical for normal CNS function, and alterations in their activity...

کیست هیداتیک کبد و درمان جراحی آن و بررسی مواردی از بیماری در 5 سال اخیر بیمارستان سینا

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