بررسی فراوانی نسبی تومورهای نورواندوکرین در بیوپسی های دستگاه گوارش در سالهای 1392، 1391، 1382 و 1381 در دو مرکز پاتولوژی دانشگاهی و خصوصی شهر یزد

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...

Dmd064436 1381..1391

CT7758, a carboxylate containing a4b1/a4/b7 integrin antagonist, was characterized for its pharmacokinetic profile in various in vitro and in vivo assays in support of clinical development. The oral bioavailability of CT7758 was 4% in mice, 2% in rats, 7–55% in dogs, and 0.2% in cynomolgus monkeys. The low bioavailability in rodents and monkey results from low intestinal absorption as evidenced...

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...

بررسی فراوانی علل مراجعه برای CBCT در یک مرکز تصویربرداری خصوصی در شهر یزد طی سال‌های 1389 تا 1391

Introduction: A CBCT system (Cone Beam Computed Tomography) is a new method in the application of radiography in dental science that provides three-dimensional data of the hard and soft tissue, without magnification or distotion. Information obtained via this diagnostic imaging can be utilized in treatment planning. Methods: In this retrospective descriptive study, the CBCT prescription of all...

روند درمانی افراد پذیرش شده در مرکز اجتماع درمان مدار بندرعباس طی سالهای 1381 و 1382