A videophone is a telephone with a video display, capable of simultaneous video and audio for communication between people in real-time. Videophone service provided the first form of videotelephony...
Power feeder
Porous silicon (p-Si) is a form of the chemical element silicon that has introduced nanoporous holes in its microstructure, rendering a large surface to volume ratio in the order of 500 m2/cm3.
Polymer fine particle
Electromagnetic stirring
An alloy is a mixture or solid solution composed of a metal and another element.[1] An alloy contains one or more of the three: a solid solution of the elements (a single phase); a mixture of metal...
Electrolyte membrane
Micro vibration generator
Multilayer circuit board
An electrical insulator is a material whose internal electric charges do not flow freely, and therefore make it very hard to conduct an electric current under the influence of an electric field. A ...
Porous member
In geology and related fields, a stratum (plural: strata) is a layer of sedimentary rock or soil with internally consistent characteristics that distinguish it from other layers. The "stratum" is t...
Plasma treatment system
Zinc oxide is an inorganic compound with the formula ZnO. A semiconductor is a material which has electrical conductivity between that of a conductor such as copper and that of an insulator such...
Stainless steels may be classified by their crystalline structure into three main types: Austenitic, Ferritic and Martensitic. Austenitic steels have austenite as their primary phase (face centered...
Seal mechanism
Magnetic storage (or magnetic recording) is the storage of data on a magnetized medium. Magnetic storage uses different patterns of magnetization in a magnetizable material to store data and is a f...
Zinc oxide is an inorganic compound with the formula ZnO. ZnO is a white powder that is insoluble in water, and it is widely used as an additive in numerous materials and products including rubbers...
Polycrystalline silicon, also called polysilicon, is a material consisting of small silicon crystals. It differs from single-crystal silicon, used for electronics and solar cells, and from amorphou...
Anhydrosugar
