In this paper, the immune controller, is used to control the paralleled DC-DC converters. A PID controller is first applied and its coefficient is optimized using an intelligent (PSO) algorithm. Immune controller is then added to PID controller and an immune PID controller is formed. Two methods have been suggested to determine non-linear behavior of immune controller. In the first method, an e...

amino acids (aa) are important in poultry nutrition not only for protein deposition, but also for other metabolic functions; such as improving immune and gut functions. although, some table values are available on amino acids requirement, aa requirements may vary due to changes in dietary composition and breeding selection. thus amino acids requirements have remained an ongoing research topic. ...

the aim of this experiment was to study the effect of in ovoinjection of royal jelly (rj) on growth performance and immune response in broiler chickens challenged with newcastle disease virus. a total of 200 hatching eggs were divided into four groups of 50 eggs each one using a completely randomized design. the eggs were injected with sterilized sodium bicarbonate buffer (ph=10.4) or rj (88%) ...

avian pasteurella multocida is an agent of fowl cholera. the protective effect achieved through orthodoxvaccines is not ideal. the research on novel vaccines against avian pasteurella multocida is imperative. inthis study, the genes encoding outer membrane protein h and a (omph and ompa) were cloned into theeukaryotic expression vector pcdna3.1(+) and the recombinant plasmids, namely dna vaccin...

a research study was conducted to evaluate the effects of three herbal extracts and an antibiotic –virginiamycin- on growth performance, immune system, blood factors and selected intestinal bacterial populations in broiler chickens. a total of four hundred and eighty 1-day old male broiler chicks were assigned to the basal diet (control) , basal diet supplemented with 15 ppm of virginiamyci...

background & aim: ferulago angulata sub. carduchorum (locally name: chavir or chavil) is an important medicinal plant in iran. the powder of aerial parts of this plant contains variety of components with different therapeutical effects such as antioxidant activities (aoa). this study was conducted to investigate the effect of dietary supplementation powder of aerial parts of this plant on t...

background and objectives: the cause and pathophysiology of rheumatoid arthritis has not been fully understood and an experimental model of this disease is essential for research on the problem. in this research study, establishment and histopathological changes of chronic arthritis due to intra-articular antigen injection was used as a model of experimental rheumatoid arthritis. materials and ...