Lysine (Lys) and Methionine (Met) as two primary essential amino acids and precursors of carnitine biosynthesis are involved in most of economical traits function in domestic animals. We assessed the impact of dietary Lys and Met on the performance, lipid redistribution, intramuscular fat, carcass quality and especially phenotypic correlations among some studied parameters in broiler chickens. ...

the purpose of this research was studying relationship between socio- cultural, economical and managerial factors with the participation rate of agricultural cooperative's members in the shirvan chardavol township in the ilam province, iran. the method of this study is descriptive-correlative. a researcher made questionnaire was used as the tool for gathering data. the face and content validity...

information technology (it) is now widely in use in social .economical and cultural domains all over the world. iran has a forty years long experience in academic computer science education besides more than seven years of experience in it education. due to increasing importance of it application in today's human life and its improving and dynamic nature, it seems to be necessary to consid...

To obtain commercial product of required quantitative and qualitative parameters, hard coal must be subjected to a number processing operations. Preliminary stone removal from run-of-mine is one them. Methods such removal, including the method selective crushing are described. Design solutions for KOMAG-type device dry presented. The results laboratory tests susceptibility steam coke presented,...

a shortcut procedure as quick, easy-to use method for design and simulation of multicomponent batch distillation is used to predict the operating condition of recovering xylene from solvent in an existing batch distillation column in benzol refinery. the procedure can be used to investigate the effect of the operating parameters on the operation of column for three possible modes of batch disti...