Transistors are no doubt one of humankinds greatest inventions. However, the associated greatness brings with it unprecedented complexity under the hood. To fully understand how a transistor works,… ...

A 3D construction model shows how the ions are arranged in a lattice structure. These models usually use coloured balls to represent the ions. Some use sticks to show the ionic bonds.

An article by UAB professor Joan-Ramon Daban analyzes in depth the physical problems associated with DNA packaging that have ...

Amorphous semiconductors are finding widespread applications ranging from photovoltaics, to photocopiers and media for optical data storage. In 1932, a strikingly simple and successful model for ...

Model structure Introduction. LISFLOOD-FP is a coupled 1D/2D hydraulic model based on a raster grid. Effectively, flooding is treated using an intelligent volume-filling process based on hydraulic ...

GCSE Combined Science Bonding, structure and the properties of matter learning resources for adults, children, parents and teachers.