نتایج جستجو برای: crevice
تعداد نتایج: 805 فیلتر نتایج به سال:
In the present study we performed anodization of stainless steel AISI 316L varying voltage, time and H 2 O concentration in electrolyte obtaining self-ordered porous oxides. Open-circuit potential measurements, potentiodynamic polarization electrochemical impedance spectroscopy were 0.1 M SO 4 , NaCl NaOH electrolytes. The metallic substrate underneath grown oxide was also characterized. result...
The structure of the P2(1) crystal form of adenylosuccinate synthetase from Escherichia coli has been determined to a resolution of 2.8 A. The refined model for the enzyme gives an R factor of 0.20 and a root-mean-square deviation from expected bond lengths and angles of 0.016 A and 2.27 degrees, respectively. The dominant structural element of each monomer of the homodimer is a central beta-sh...
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