Fluid challenge revisited.

(Non)native Language Teachers’ Cognitions: Are They Dichotomous?

In view of native/nonnative language teacher dichotomy, different characteristics have been assigned to these 2 groups. The dichotomy has been the source of different actions and measures to clarify the positive and negative points of being (non)native teachers. In recent years, many researchers have revisited this dichotomy. The challenge to the dichotomy can be a source of motivation to explo...

Vesicle model with bending energy revisited

The equations governing the conditions of mechanical equilibrium in fluid membranes subject to bending are revisited thanks to the principle of virtual work. The note proposes systematic tools to obtain the shape equation and the line condition instead of Christoffel symbols and the complex calculations they entail. The method seems adequate to investigate all problems involving surface energies.

DNA Compression Challenge Revisited: A Dynamic Programming Approach

Mechanized metatheory revisited (abstract)

Over a decade ago, the POPLmark challenge [2] suggested that the theorem proving community had tools that were close to being usable by programming language researchers to formally prove properties of their designs and implementations. The authors of the POPLmark challenge looked at existing practices and systems and urged the developers of proof assistants to make improvements to existing syst...

The wetting problem of fluids on solid surfaces . Part 1 : the dynamics of contact lines Henri

The understanding of the spreading of liquids on solid surfaces is an important challenge for contemporary physics. Today, the motion of the contact line formed at the intersection of two immiscible fluids and a solid is still subject to dispute. In this paper, a new picture of the dynamics of wetting is offered through an example of non-Newtonian slow liquid movements. The kinematics of liquid...