Photovoltaic devices generate electricity directly from solar radiation, which is abundant and freely accessible, offering the potential for renewable power on a vast scale. Worldwide photovoltaic ...

The film "The Colloidal State" explores the concept of colloids, which are materials in a dispersion where small particles of one substance are distributed throughout another. It distinguishes ...

Based on: Colloidal State and Its Medical and Physiological Aspects. By Sir William Bayliss. Oxford Medical Publications. London: Henry Frowde and Hodder and Stoughton, 95 pages. Price, $2.15. Select ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Titanium dioxide (TiO2) is one of the most versatile oxides known with a wide range of applications from biomedical uses, to paints, to electronics and many more. When processed at the nanoparticle ...