نتایج جستجو برای: empress 2
تعداد نتایج: 2525515 فیلتر نتایج به سال:
Abstract Background Bat-borne viruses are relatively host specific. We hypothesize that this specificity is due to coevolution of the with their hosts. To test hypothesis, we investigated coronavirus and paramyxovirus bat Published nucleotide sequences RNA-dependent RNA polymerase (RdRp) gene 60 strains identified from 37 species, large (L) 36 29 cytochrome B ( cytB ) 35 species were analyzed f...
This study investigated the influence of ceramic thickness and curing unit on light transmission through leucite-reinforced material and polymerization of a dual-cured resin luting agent. Discs of Empress Esthetic (Ivoclar Vivadent) of 0.7-, 1.4- and 2-mm thickness were prepared. Variolink II (Ivoclar Vivadent) was placed in a 1-mm-thick cylindrical mold, and light-activated through ceramic for...
Abstract We present Keck/LRIS follow-up spectroscopy for 13 photometric candidates of extremely metal-poor galaxies (EMPGs) selected by a machine-learning technique applied to the deep (?26 AB mag) optical and wide-area (?500 deg 2 ) Subaru imaging data in EMPRESS survey. Nine out are EMPGs with an oxygen abundance (O/H) less than ?10% solar value ? , four sources contaminants moderately metal-...
French books of Empress Elizabeth Petrovna, or “bibliothèque de cabinet” of Regent Anna Leopoldovna?
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