نتایج جستجو برای: n 48

تعداد نتایج: 1095142  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کردستان - دانشکده محیط زیست 1393

هدف از مطالعه حاضر حذف as (v) از محلول های آبی با استفاده از ماده نانو حفره سیـلیکاتی mcm-48 عامل دار شده با 3-آمینو پروپیل تری متوکسی سیلان در سیستم ناپیوسته است. سنتز mcm-48 در دمای محیط و به روش سل-ژل انجام شد و عامل دار کردن آن به روش پس سنتزی صورت گرفت. ساختار جاذب تولید شده با استفاده از آنالیزهای تفرق اشعه ایکس (xrd)، جذب- واجذب گاز نیتروژن (bet)، آنالیز وزن سنجی حرارتی (tga)، میکروسکوپ ...

Journal: :Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration 2019

Journal: :Revue d'histoire du XIXe siècle 2005

2014
Jason L. Blum Lauren K. Rosenblum Gabriele Grunig Mary Beth Beasley Judy Q. Xiong Judith T. Zelikoff

Context: Cadmium oxide nanoparticles (CdO NPs) are employed in optoelectronic devices and as a starting material for generating quantum dots as well as for medical imaging and targeting of pharmaceutical agents to disease sites. However, there are lack of data concerning shortand long-term effects of CdO NPs on the lungs. Objective: To determine the effects of inhaled CdO NPs at an occupational...

1999
Jiangtao Hu Min Ouyang Peidong Yang Charles M. Lieber

48 NATURE | VOL 399 | 6 MAY 1999 | www.nature.com after which it was cooled. Typically, during the dynamical evolution individual bonds undergo large-amplitude thermal ̄uctuations, which decrease on cooling. During the room temperature L ˆ 13:50 Ê A CPMD run for N ˆ 28, dissociation occurred at a bond location just outside the entrance to the knot, well separated from the terminal atom where the...

2009
Lori Goodson Jim Blasingame Lorraine Savage

W ho is Wahida Clark? According to Wendy, the writer whose criticism appeared on Amazon.com, Clark is an exceptional a friend of mine gave me the book to read and it took me a day and a half to finish. i could not put it down. i love the characters and the storylines. i got so caught up in them it felt like a movie happening in my head. i could not believe 3 educated strong women would fall for...

2013
Sudarshan Anandkumar Murugavel Manivasagam

This case report describes a 48-year-old female who presented with complaints of right shoulder pain, hyperesthesias and swelling of the hand along with added symptoms of pain centralization following a cerebrovascular accident. On clinical evaluation, the patient satisfied the Budapest diagnostic criteria for Complex Regional Pain Syndrome (CRPS) type-1. Physical therapy management (1st three ...

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