In this research we described the effective Hamiltonian theory and applied this theory to the calculation of current-current (Q1,2) and QCD penguin (Q3,…,6) c quark decay rates. We calculated the decay rates of semileptonic and hadronic of charm quark in the effective Hamiltonian theory. We investigated the decay rates of D meson decays according to Spectator Quark Model (SQM) for the calculati...

A 2 × 2 factorial design experiment examined the effect of dietary non-phytate phosphorus (NPP) (1.3 and 4.0 g/kg) and 3-phytase (F) (0 and 150 FTU/kg) on the performance indicators of hens, physical parameters of eggs, phosphorus (P) content of the eggshells, and the pH of the digestive tract of laying hens. Two hundred and forty hens (ISA Brown) were housed in enriched cages and fed a wheat-m...

Maternal allocation of androgens to the egg yolk allows mothers adaptively manipulate offspring phenotype. Increases androgen levels have often been shown induce sex-specific effects. Some previous studies suggest that females specifically may suffer a fitness reduction after early exposure high levels. In this study, we explored whether female birds developed exposed concentrations would reduc...

Abstract Freezing can enhance the storage time of liquid egg products, but yolk undergoes an irreversible textural and structural change when it is cooled to –6 °C. In this study, effects different salt concentrations on physical properties frozen-thawed were investigated. The pasteurised (LEY) was treated with 4, 5, 6% NaCl before freezing stored at –18 °C for 4 weeks. colour, pH, rheological ...