Later the instability propagates into the plasma bulk forming bubble structures,which propagate forward subsequently.

The spermatogonia successively formed blepharoplasts,vacuole-like structures and filamentous bodies in their development a blepharoplasts consisted of one electron-dense core and spokewise centrioles radiating away from the core;a vacuole-like structure,surrounded by abundant organelles,show.

Wall shear stress in entrance region in horizontal air-water bubbly flow;

Experimental measurement of the wall shear stress in horizontal air-water bubbly flow;

Approximate analytical results for two-fluid model of laminar bubbly flow;

Nanofluids,which can enhance the thermal conductivity and mass diffusivity of the base fluid,is a novel approche to improve the heat and mass transfer in the NH_3/H_2O bubble absorption process,.