A statistical model is developed in order to simulate the melt composition in electric arc furnaces (EAFs) with respect to uncertainties in (1) scrap composition, (2) scrap weighing and (3) element distribution factors.The tramp element Cu and alloying element Cr are taken into MAGNETIC STYLING GEL account.The model enables simulations of a charge
BACKGROUND:Nutritional supplements may improve short-term growth of infants born small (preterm or small for gestational age), but there are few data on long-term effects and concerns that body composition may be adversely affected.Effects also may differ between girls and boys.Our systematic review and meta-analysis assessed the effects of macronu
The rocker arm of underground shearer is the core equipment of coal mining machinery.The transmission system of rocker arm machine has the characteristics of heavy load,and the gear transmission system is difficult to lubricate,its working reliability has an important influence on the coal mining safety and the economic benefit of coal mining.There
This article presents data that examined the impact of bureaucratic processes on the performance of small and medium enterprises in Nigeria.A survey was carried out by administering the questionnaire to 400 business owners selected from three reputable associations, namely: NASME, NASSI and ASBON (Nigerian Association of Small and Medium Enterprise