نتایج جستجو برای: plasma conversion

تعداد نتایج: 463241  

Journal: :iranian journal of blood and cancer 0
nasiri s

blood transfusion centers are under considerable pressure to produce platelet concentrates with high quality and safety due to the short shelf life of 3-5 days as well as possible bacterial and viral contaminations. for a variety of reasons, many europeans have changed their methods of component production from whole blood using the north american standard platelet-rich plasma method to the buf...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده علوم 1388

این تحقیق با وارد کردن لانتاتیدهایی چون هلمیوم (3+ho) ایتربیوم (3+yb) نئودیمیوم (3+nd) به صورت تکی یا چندتایی، به یک میزبان شیشه فسفاتی، نمونه های مختلف شیشه – سرامیک تحت عملیات حرارتی ساخته شده است. بعد از طیف نگاری های xrd و طیفهای عبور و جذب و فلورسانس گسیلی، ورود لانتانیدها به فاز نانوکریستالی cacl2 بررسی شده است. به واسطه خصوصیات ذاتی لانتانیدها در توانایی جذب و گسیل نور و شکافت تراز های ...

Journal: :Physics of plasmas 2013
S S Harilal G V Miloshevsky T Sizyuk A Hassanein

Laser-produced nitrogen plasmas emitting radiation at 2.48 nm (Ly-α) and 2.88 nm (He-α) are considered potential efficient sources for water-window (WW) microscopy. The atomic and optical properties of nitrogen plasma and influence of the laser wavelength on the line emission in the WW range are investigated. It is found that the optimal temperatures for maximum emission from Ly-α and He-α spec...

Nasiri S,

Blood transfusion centers are under considerable pressure to produce platelet concentrates with high quality and safety due to the short shelf life of 3-5 days as well as possible bacterial and viral contaminations. For a variety of reasons, many Europeans have changed their methods of component production from whole blood using the North American standard platelet-rich plasma method to the buf...

Journal: :iranian journal of applied animal science 2015
m. fathi t. tanha m. daneshyar

the present study examined the antioxidant defense of glutamine on plasma and liver antioxidant status in broilers under phs with respect to changes in the levels of lipid peroxidation marker malondialdehyde (mda), total antioxidant status (tas) and the activities of anti peroxidative enzymes [superoxide dismutase (sod) and glutathione dependent antioxidant enzymes glutathione peroxidase (gpx)]...

M. Daneshyar M. Fathi, T. Tanha

The present study examined the antioxidant defense of glutamine on plasma and liver antioxidant status in broilers under PHS with respect to changes in the levels of lipid peroxidation marker malondialdehyde (MDA), total antioxidant status (TAS) and the activities of anti peroxidative enzymes [superoxide dismutase (SOD) and glutathione dependent antioxidant enzymes glutathione peroxidase (GPX)]...

B. Nematdoost Haghi, D. Bagheri, M. Mohiseni, M. Sadeghian,

Using phytobiotics as fish feed additives has interestingly increased during the recent decade. The aim of the current study was to evaluate the effect of individual and combined levels of thyme and vitamin E in common carp. Juveniles were separately fed four distinct diets including a control diet (commercial diet without any additive), a diet supplemented with 1% ground Shirazi thyme, diet su...

ژورنال: ژئوفیزیک ایران 2015
Mohammad Javad Kalaee

Electromagnetic waves with different modes, such as Z-, whistler-, LO- and RX- modes are found in different regions of the Earth magnetosphere and the magnetosphere of other planets. Since whistler-mode waves influence the behavior of the magnetosphere, and they are used as experimental tools to investigate the upper atmosphere, they are important. On the other hand, the mode conversion process...

Journal: :Fuel 2023

Transforming CO2 into value-added chemicals is crucial to realizing a carbon–neutral economy, and plasma-based conversion, Power-2-X technology, offers promising route an efficient scalable process. This paper investigates the effects of post-plasma placement converging–diverging nozzle in vortex-stabilized 2.45 GHz microwave plasma reactor increase energy efficiency conversion. The CDN leads 2...

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