نتایج جستجو برای: in cs2 treatment
تعداد نتایج: 17200852 فیلتر نتایج به سال:
For high-quality steel smelting, stagebystage production is required, which has a complex of metallurgical units capable for producing products with high performance properties and low content harmful impurities. One the impurities hydrogen, so it important to limit its in metal. To ensure specified hydrogen content, metal outoffurnace treatment at Converter Shop No. 2 (CS2) PJSC “Novolipetsk M...
background; dithiocarbamates, the main group of fungicides, are used to control about 400 pathogens in more than 70 crops. these pesticides are widely applied to crops including potato, cereal, apple, pear and leafy vegetables throughout the world since 1960. from the late 1980s, using these fungicides has caused much debate among regulators about their long-term effects on consumers and occupa...
abstract although music possesses some kind of power and using it has been welcome by many students in language classrooms, it seems that they take a non-serious image of the lesson while listening to songs and they may think that it is a matter of fun. the main objective of the present study was to investigate whether learning a foreign language through musical texts (songs) can have an impac...
BACKGROUND In pregnancy-associated malaria (PAM), Plasmodium falciparum-infected erythrocytes (IEs) express variant surface antigens (VSA-PAM) that evade existing immunity and mediate placental sequestration. Antibodies to VSA-PAM develop with gravidity and block placental adhesion or opsonize IEs for phagocytic clearance, helping to prevent maternal anemia and low birth weight in infants. ME...
Das Tris(pentafluorethyl)silanid-Anion addiert an Carbonylverbindungen Ph(R)CO (R=Ph, H), CS2 und CO2, was die Isolierung neuartiger negativ geladener Spezies wie [Si(C2F5)3(η2-OC(R)Ph)]− [Si(C2F5)3(η2-CS2)]− [Si(C2F5)3(η2-CO3)]− ermöglicht. Details zu den Reaktionen werden im Forschungsartikel von Berthold Hoge et al. auf S. 12231 beschrieben. Poröse Materialien Fibröse Proteine Supramolekular...
two groups of students were assigned as experimental and control ones, and were given instruction on directed reading-thinking activities and after some treatment, they were post-tested. although the initial pre-test did not show any significant differences, the final post-test result revealed that the cooperative reading comprehension helped the experimental group. the cooperative students’...
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It was investigated in humans whether the incorporation of an extinction cue attenuates renewal of extinguished conditioned performance using a computerized task. All participants received an acquisition phase against a specific background, context A. In this context they learned that two conditioned stimuli, CS1 and CS2, predicted the occurrence of an aversive unconditioned stimulus (US) and t...
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