نتایج جستجو برای: custom 450 steel
تعداد نتایج: 126737 فیلتر نتایج به سال:
Capsules containing NaCl–MgCl2 salt with 316L stainless steel or alloy N samples were irradiated in the Ohio State University Research Reactor for 21 nonconsecutive hours. A custom irradiation vessel was designed this purpose, and details on its design construction are given. Stainless that during exposure had less corrosive attack than exposed to same conditions without irradiation. Alloy show...
Effect of smear layer on the retention of custom made posts luted with two different cements Dr. H. Sazgara*- Dr. K. Seyyedan ** - Dr. A.H. Majidi*** *Associate Professor of Fixed Prosthodontics Dept., Faculty of Dentistry, Shaheed Beheshti University of Medical Sciences.**Assistant Professor of Fixed Prosthodontics Dept., Faculty of Dentistry, Shaheed Beheshti University of Medical Sciences. *...
This paper presents a new, comprehensive digital circuit used for the control of novel gas chromatograph mass spectrometer (GC-MS) interface that is based on supersonic molecular beam (SMB). The includes Texas Instruments 150 MHz signal controller (DSC), high voltage amplifiers 8 independent channels and 4 resolution pulse width modulation (PWM). circuit, along with sophisticated embedded progr...
Three highly purified forms of rat liver microsomal cytochrome P-450 (P-450,, P-45Ob, P-450,) are shown to be distinct proteins based on comparisons of their amino acid compositions, automated sequence analyses of the first 19 amino acids, and carboxypeptidase analyses of the COOH-terminal sequences. These three forms of cytochrome P-450 were purified from liver microsomes of rats pretreated wi...
In CI engines, the evaporation rate of fuel on various hot surfaces, including the combustion chamber, has a significant effect on deposit formation and accumulation, the exhaust emissions of PM and NOx, and their efficiency. Therefore, the evaporation of liquid fuel droplets impinging on hot surfaces has become an important subject of interest to engine designers, manufacturers, and researcher...
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