Impact of different light colors in behavior, welfare parameters and growth performance of Fayoumi broiler chickens strain

investigation of gassing behavior, electric and dielectric properties of different insulating fluids.

ترانسفورماتورهای قدرت از اجزای اصلی شبکه تامین انرژی الکتریکی می باشند که عملکرد قابل اطمینان ترانسفورماتورها یکی از فاکتورهای مهم و تعیین کننده در تامین انرژی الکتریکی محسوب می شود. در نتیجه بررسی و مانیتور عملکرد ترانسفورماتورها در شبکه و همچنین عیب یابی این ترانسفورماتورها غیرقابل اجتناب و ضروری می باشد. به طور کلی عایق های مایع در صنعت فشار قوی کاربردهای متفاوتی دارند که مهمترین وظیفه آنها...

The Welfare of Broiler Chickens

the role of application of dynamic assessment approach in improvement of iranian efl writing performance at different language proficiency levels

the present study sought to investigate the role of dynamic assessment (da) in improvement of iranian efl writing performance at different language proficiency levels. to this end, after conducting the quick placement test, 60 iranian efl learners were assigned to two groups with different language proficiency levels. in both groups each participant wrote two compositions, one before and one af...

The Effect of Different Levels of Soybean Hull on Performance, Carcass Characteristics and Blood Parameters in Broiler Chickens

The current study was carried out to investigate the effect of dietary inclusion of soybean hull on performance, carcass characteristics and blood parameters of broiler chickens from the age of 1 to 42 days. A total of 240 day-old broiler chickens (Ross 308) which were randomly assigned to 4 dietary treatments with 5 replicates of 12 birds in each replicate. Experimental treatments were control...

Comparative Study of Probiotic, Acidifier, Antibiotic Growth Promoters and Prebiotic on Activity of HumoralImmune and Performance Parameters of Broiler Chickens

The aims of this study were the comparative study of probiotic, acidifier,antibiotic growth promoters and prebiotic on activity of humoral immune and performance parameters of broiler chickens.500 one day old male broilers (308 Ross strain) were divided into 5 groups: A, B, C, D and E. Each group with equal numbers of male included 4 replicates (25 chicks per replicate). Group A was as control ...