For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...

Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic ...

Workspace Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Pi Mu Epsilon Journal Vol. 2, No. 9, FALL 1958 A MATHEMATICAL INTRODUCTION TO LOGIC ...