The first proposal

The first proposal

Setting: a small old-fashioned but very tidy office. Its narrow window overlooks a big city. The walls are decorated with framed certificates, a few family pictures, and a majestic portrait of Emperor Wilhelm II. At the massive wooden desk in the middle of the room...
How asymmetry can make lipid bilayers stiffer

How asymmetry can make lipid bilayers stiffer

by Amirali Hossein Biological lipid membranes divide eukaryotic cells into compartments with specialized functionality and play a central role in controlling the flow of matter and information between them. Their main building blocks are hundreds of different types of...
Active nematics on a sphere

Active nematics on a sphere

Nematic liquid crystals are soft matter systems in which elongated molecules align and form long-range oriented fields, in 2 or 3 dimensions. They have a long history, many practical applications, and are increasingly recognized for the many roles they play in...