نتایج جستجو برای: 90 y

تعداد نتایج: 699350  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده فنی 1393

در این پایان نامه یک سنسور زاویه سنج 2 جهته که از طریق تکنولوژی میکروماشین قابل ساخت است ارائه شده است. این سنسور توانایی اندازه گیری زاویه تا رنج ±90° در دو جهت x و y را دارا می باشد. در این سنسور از فنر های جدیدی که به صورت صلیب شکسته قرار گرفته اند استفاده شده است. این فنر ها تقارن مناسبی در جهات x و y به دست می دهند و ثابت فنر پایین در این جهات و سختی بالا در جهت z دارند. در این سنسور از تی...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2003
Gregory A Wiseman Ellen Kornmehl Bryan Leigh William D Erwin Donald A Podoloff Stewart Spies Richard B Sparks Michael G Stabin Thomas Witzig Christine A White

UNLABELLED Ibritumomab tiuxetan is an anti-CD20 murine IgG1 kappa monoclonal antibody (ibritumomab) conjugated to the linker-chelator tiuxetan, which securely chelates (111)In for imaging or dosimetry and (90)Y for radioimmunotherapy (RIT). Dosimetry and pharmacokinetic data from 4 clinical trials of (90)Y-ibritumomab tiuxetan RIT for relapsed or refractory B-cell non-Hodgkin's lymphoma (NHL) w...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2003
Stig Palm Richard M Enmon Cornelia Matei Katherine S Kolbert Su Xu Pat B Zanzonico Ronald L Finn Jason A Koutcher Steven M Larson George Sgouros

UNLABELLED Preclinical biodistribution and pharmacokinetics of investigational radiopharmaceuticals are typically obtained by longitudinal animal studies. These have required the sacrifice of multiple animals at each time point. Advances in small-animal imaging have made it possible to evaluate the biodistribution of radiopharmaceuticals across time in individual animals, in vivo. MicroPET and ...

2014
Mark W Konijnenberg Wout A P Breeman Erik de Blois Ho Sze Chan Otto C Boerman Peter Laverman Petra Kolenc-Peitl Marleen Melis Marion de Jong

BACKGROUND Targeted radionuclide therapy with high-energy beta-emitters is generally considered suboptimal to cure small tumours (<300 mg). Tumour targeting of the CCK2 receptor-binding minigastrin analogue PP-F11 was determined in a tumour-bearing mouse model at increasing peptide amounts. The optimal therapy was analysed for PP-F11 labelled with (90)Y, (177)Lu or (213)Bi, accounting for the r...

Journal: :Journal of lasers in medical sciences 2013
Sally Kameel Ghaly Dina Foad Ghoneim Salwa Abdelkawi Ahmed Ahmed Medhat Abdel-Salam

INTRODUCTION Rabbits' eyes were exposed to vitreous humor liquefaction with Q - switched (sometimes called " giant pulses") Neodymium-Doped Yttrium Aluminium Garnet (Nd:YAG) laser using two different energy protocols (5 mJ X 100 pulse and 10 mJ X 50 pulse)with and without vitamin C administration. The histological changes in the retina were investigated to evaluate the protective role of vitami...

2016
Bingxi Xiang Xikui Ren Shuangchen Ruan Lei Wang Peiguang Yan Huangpu Han Meng Wang Jinde Yin

This paper reports on the supercontinuum generation in yttrium orthosilicate bulk crystal and 6-mm-long ion implanted planar waveguide. The waveguide is fabricated by 6 MeV oxygen ions implantation with fluence of 5 × 10(14) ions/cm(2) at room temperature. The yttrium orthosilicate bulk crystal and waveguide are pumped using a mode-locked Ti:Sapphire laser with a center wavelength of 800 nm. Th...

Journal: :The New England journal of medicine 2005
Burt Adelman Alfred Sandrock Michael A Panzara

the brief reports on natalizumab were referred to biogen idec, the manufacturer, which offers the following response: After learning of one confirmed and one suspected case of progressive multifocal leukoencephalopathy (PML) in patients treated with natalizumab, Biogen Idec and Elan quickly notified the Food and Drug Administration (FDA) and other regulatory authorities. We worked closely with ...

2015
Husain Alenezi John D. Denstedt

The last 3 decades have witnessed great improvements in the technology and clinical applications of many minimally invasive procedures in the urological field. Flexible ureteroscopy (fURS) has advanced considerably to become a widely utilized diagnostic and therapeutic tool for multiple upper urinary tract pathologies. The most common indication for fURS is the treatment of upper urinary tract ...

2013
Patricia L. Lockwood Gian Domenico Iannetti Patrick Haggard

Pain is a complex sensory experience resulting from the activity of a network of brain regions. However, the functional contribution of individual regions in this network remains poorly understood. We delivered single-pulse transcranial magnetic stimulation (TMS) to the contralateral primary somatosensory cortex (S1), secondary somatosensory cortex (S2) and vertex (control site) 120 msec after ...

Journal: :Cancer research 1983
T Patrice M F Le Bodic L Le Bodic T Spreux G Dabouis L Hervouet

The injection of hematoporphyrin derivative (5 mg/kg i.v.) followed 24 hr later by a neodymium-yttrium aluminium garnet laser irradiation shows the destruction of CX1 tumors grafted on nude mice. This acidophilic necrosis occurred with a significantly increased frequency in tumors treated by hematoporphyrin derivative injection and irradiated with the neodymium-yttrium aluminium garnet laser as...

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