Asymptotic Behavior of Solutions to the Liquid Crystals System in   $\mathbb{R}^3$
  In this paper we study the large time behavior of solutions to a nematic liquid crystals system in the whole space $\mathbb{R}^3$. The fluid under consideration has constant density and small initial data. 
Mimi Dai, Jie Qing and Maria E. Schonbek
math.AP