In this paper, Vacuum Assisted Resin Transfer Molding (VARTM) method was simulated by analytical solution. Then the effect of parameters like fiber density, distribution of layer thickness, perform layer thickness, resin viscosity was investigated theoretically. Obtained results show that by selecting optimum distribution layer thickness, increasing fiber volume fraction, reducing viscosity of ...

in orde r to study of the hoof development in sheep . 16 healthy sheep embryos with different ages immediately after slaughters of their mothers in slaughter house were collected hooges were cut half sagitilly and fixed in 10% buffered formalin.routine histologic processes were used and 6µ thick paraffin sections were stained by haematoxylin-eosin method and studied under light microscope.the h...