نتایج جستجو برای: whiteness degree
تعداد نتایج: 300146 فیلتر نتایج به سال:
This article will provide an overview and analysis of developments in the Dutch Reformed Church’s (DRC) General Synod concerning race, racism, racial reconciliation from 1986 until 2019. It seeks to extend multiple accounts DRC’s adoption rejection apartheid theology by tracing its further attempts at grappling with questions racism during after transition democracy, into present. Three pri...
Limestone is a rock belonging to the type of sedimentary rock, formed as result natural sedimentation process. non-metallic mineral that used in various sectors, such paint industry, glass plastics, paper liming on agricultural land and also metal smelting industry. products produced by PT. Sugih Alamanugroho form calcium carbonate flour (powder) with sizes 800 1,200 mesh. Before being marketed...
OBJECTIVES The aim of this study was to investigate the superficial texture of composite restorations after different bleaching protocols. METHODS Filtek Supreme (S), Filtek Z350 (F), and Grandio (G) were compared to Opallis (O) and Filtek Z250 (Z) (control microhybrid composites) and to bovine enamel using three different bleaching agents: 35% hydrogen peroxide Whiteness HP (WHP), 35% Whiten...
One of the problems associated with surimi, which is made from fresh water fish, is its low whiteness value compared to the marine fish species, mainly due to the redness of its muscles. In this study, hydrogen peroxide at concentrations of 1, 2 and 3% along with other variables such as water to mince ratios of 1:2, 1:3 during 1, 2 and 3 washing cycles was applied in order to improve the color ...
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