نتایج جستجو برای: m15

تعداد نتایج: 598  

Journal: :Thermal Science 2022

The search for suitable alternative fossil fuel has been a challenge to the research community past two decades. So many alternatives have identified and tested. However, complete replacement cannot be provided without any penalties of cost, excess emission, poor operation, etc. alcohols gave new opportunity solution that problem but had some setbacks increased density lower octane number. pres...

Journal: :Publications of the Astronomical Society of the Pacific 2014

Journal: :Monthly Notices of the Royal Astronomical Society 1984

Journal: :Monthly Notices of the Royal Astronomical Society 1987

Journal: :Publications of the Astronomical Society of the Pacific 2009

2016
Luan Luong Chu Ramesh Prasad Pandey Narae Jung Hye Jin Jung Eun-Hee Kim Jae Kyung Sohng

BACKGROUND Cytochrome P450 monooxygenase constitutes a significant group of oxidative enzymes that can introduce an oxygen atom in a high regio- and stereo-selectivity mode. We used the Bacillus megaterium cytochrome P450 BM3 (CYP450 BM3) and its variants namely mutant 13 (M13) and mutant 15 (M15) for the hydroxylation of diverse class of flavonoids. RESULTS Among 20 flavonoids, maximum seven...

2017
Norman R. Simon

The horizontal-branch evolutionary tracks of Lee and Demarque (LD) are combined with the period/meandensity law of pulsation theory in an attempt to account for the observed periods and relative luminosities of 62 RR Lyrae stars in the extreme metal-poor globular cluster/MI5. These tests were performed for a number of assumed values for the mean luminosity of the M15 RR Lyrae sample and for dif...

Journal: :The Astrophysical Journal 2020

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