On page 1077, Machado et al. reveal a new way in which aspirin reins in inflammation— it triggers the destruction of proinflammatory signaling proteins. Aspirin's power was initially attributed to its inhibition of proinflammatory lipids called prostaglandins— a discovery that won the Nobel Prize in 1982. Later, aspirin was also shown to beef up levels of lipids called lipoxins, which help reso...

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this paper presents the results of numerical simulations of the laminar and turbulent flows inside diverging channels using random vortex methods (rvm). random vortex method is a mesh-free method which solves unsteady vorticity equation instead of solving navier-stokes equations directly to determine the velocity field. in this paper, the velocity potential, which is used as the initial conditi...