Taylor-Couette flow of hard-sphere suspensions: overview of current understanding.

Although inertial particle-laden flows occur in a wide range of industrial and natural processes, there is both a lack of fundamental understanding of these flows and continuum-level governing equations needed to predict transport and particle distribution. Towards this effort, the Taylor-Couette flow (TCF) system has been used recently to study the flow behaviour of particle-laden fluids under inertia. This article provides an overview of experimental, theoretical and computational work related to the TCF of neutrally buoyant non-Brownian suspensions, with an emphasis on the effect of finite-sized particles on the series of flow transitions and flow structures.

Transcending heteronormativity in the classroom.

SUMMARY Although a growing body of work addresses heterosexism and homophobia in the classroom context, the majority of this literature neglects trans identities and issues. For various reasons, trans existence currently poses particular challenges to many college students and professors. Foremost among these are traditional assumptions about sex, gender, and sexual identities as stable, essential, binary entities, notions that are often grounded in scientific, religious, and political ideologies.