As the heart of a refrigeration system, the compressor is a vapor pump that creates the system’s required pressure differences between the low and high sides of the system. In addition, it raises the ...

Most modern electronic devices consist of several key components: transistors, capacitors, resistors, inductors and diodes. Often, they are supplemented by additional components like crystals and ...

If you are thinking of generating your own electricity, you should consider a photovoltaic (PV) system-a way to generate electricity by using energy from the sun. These systems have several advantages ...

Circuit breakers are used in nearly all electrical systems — from residential dwellings to electric utility facilities. We rely on them to protect our systems from damaging overcurrents and short ...

This review considers the following currently investigated domains: supramolecular chemistry that is of interest for complex macromolecular assemblies such as molecular crystals, micelles and ...