Kitchener bun Kitchener bun A Kitchener bun is a type of sweet pastry made and sold in South Australia. It consists of a bun sometimes baked, sometimes fried, made from a sweet yeasted dough similar to that used for making doughnuts, split and then filled with raspberry or strawberry jam and cream, most often with a dusting of sugar on the top. The Kitchener bun resembles the Berliner, a pastry of German origin – although distinguished from it by an open face and the use of more cream than jam – and was, in fact, known as such until anti-German sentiment in
Insertion device Insertion device An insertion device (ID) is a component in modern synchrotron light sources, so called because they are "inserted" into accelerator tracks. They are periodic magnetic structures that stimulate highly brilliant, forward-directed synchrotron radiation emission by forcing a stored charged particle beam to perform wiggles, or undulations, as they pass through the device. This motion is caused by the Lorentz force, and it is from this oscillatory motion that we get the names for the two classes of device, which are known as wigglers and undulators. As well as creating a brighter light, some insertion devices enable tuning of