نتایج جستجو برای: plane carbon steen ck45

تعداد نتایج: 399390  

Journal: :Internationale neerlandistiek 2021

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Journal: :British journal of anaesthesia 1968
R Crane M Yates S N Steen

Sir,—Reference is made to Dr. Mapleson's letter (Brit. J. Anaesth., 41, 310) commenting on our improved simulator (Crane, Yates and Steen, 1968). That an active analogue is better (or, certainly, more flexible) than a passive model is not the question (Ashman, 1969) and was not the general burden of our paper. In making the obvious improvements permitted by active techniques, an analysis of the...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت دبیر شهید رجایی - دانشکده علوم پایه 1391

این پژوهش به اکسید اسیون متانول در محیط قلیایی می پردازد. برای این منظور ابتدا ترسیب ذرات نیکل، پلاتین و نیکل – پلاتین بر روی زیر لایه کاغذ کربنی به روش آبکاری به شیوه ی جریان مستقیم استفاده شد. در ادامه مورفولوژی پوشش های ذرات فلزی بر روی کاغذ کربنی از طریق میکروسکوپ الکترونی روبشی بررسی و مطالعه شد. سپس خواص کاتالیستی الکترودها ی حاصل در اکسیداسیون متانول با استفاده از روشهای الکتروشیمیایی هم...

2008
Sven-Thorsten Liffers Nurhan Ozlu Dalila Bensaddek

Stable Isotope Labeling by Amino Acids in Cell Culture (SILAC): A Primer Sven-Thorsten Liffers, Ph.D., Nurhan Ozlu, Ph.D., 1,2 Dalila Bensaddek, Ph.D., Judith Steen, Ph.D., Hanno Steen, Ph.D. 1. Department of Pathology, Harvard Medical School and Children's Hospital Boston, Boston, MA, USA 2. Department of Systems Biology, Harvard Medical School, Boston, MA, USA 3. Department of Neurobiology, H...

Journal: :Rafidain Journal of Science 2014

Journal: :محیط زیست طبیعی 0
زینب رفیعی کارشناس ارشد، دانشکده مهندسی منابع طبیعی، دانشگاه صنعتی اصفهان نورالله میرغفاری دانشیار دانشکده مهندسی منابع طبیعی، دانشگاه صنعتی اصفهان سید حمید متین خواه استادیار دانشکده مهندسی منابع طبیعی، دانشگاه صنعتی اصفهان

increasing energy demands associated with economic growth and industrialization have resulted in dramatic increases in air pollution emissions. air pollution damages the plant mainly by disrupting cell homeostatic conditions.in the present study, diverse plant criteria indicating air pollution from different levels including cell biochemistry, leaf and tree crown in the plane-tree were determin...

H Aleyasin M Kadkhodayan,

The forming limit diagram (FLD) is probably the most common representation of sheet metal formability and can be defined as the locus of the principal planar strains where failure is most likely to occur. Low carbon steel sheets have many applications in industries, especially in automotive parts, therefore it is necessary to study the formability of these steel sheets. In this paper, FLDs, wer...

2013
Ronni Mikkelsen Mogens Andreasen Steen Nedergaard

1 2 Suppression of epileptiform activity by a single short-duration electric field in 3 rat hippocampus in vitro 4 5 Ronni Mikkelsen, Mogens Andreasen and Steen Nedergaard 6 Department of Biomedicine, Aarhus University, DK-8000 Aarhus C, Denmark. 7 8 9 10 11 Running title: Suppression of epileptiform activity by electric field 12 13 14 Address for correspondence: Steen Nedergaard, Department of...

Journal: :Cytometry 1982
L A Weller L L Wheeless

An epiillumination microscope objective slit-scan flow system has been fabricated utilizing two dimensional slit scanning with hydrodynamic sample stream focussing. Low resolution (4 micron) analysis of cellular fluorescence is facilitated by the definition of a stabilized flow plane through hydrodynamic focussing. Coincidence of the region of stabilized flow with the focal plane of the microsc...

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