It is commonly assumed that tiny particles just go with the flow as they make their way through soil, biological tissue, and ...

Colloids are simply fine particles of solids, liquids, or gases suspended in a fluid. And you can find colloidal systems almost everywhere in nature and in industrial processes, such as in butter, ...

Particles are of a colloidal size if their size falls in the range of 1 to 1000nm. A colloid is system whereby colloidal particles are suspended in a continuous medium. They are stable and do not ...

Nanotechnology is generally seen as a relatively new invention. It is generally accepted to have been officially born as a discipline with Richard Feynman's 1959 lecture, "There's plenty of room at ...

Scientists have devised a way of fabricating a complex structure, previously found only in nature, to open up new ways for manipulating and controlling light. Scientists have devised a way of ...

Figure 1: Schematic summary of our model and its temperature behaviour. Figure 2: Comparison of self-consistent mean-field theory and MC simulations. Figure 3: Effect of changing the relative ...

Imagine a "smart fluid" whose internal structure can be rearranged just by changing temperature. In a new study published in ...

Colloids are mixtures containing solids in liquid or liquid in liquid and all of these contain distinct solid (and/or liquid) particles which are dispersed to various degrees in a liquid medium. The ...

Urine is a highly saturated solution of extremely complicated composition. Its basic organic constituents are urea, uric acid and its salts, formed by the oxidation of purines. In that fluid, ...

Among the list of environmental disasters created by Soviet central planning, Mayak must rank high. Commissioned as a plant in southern Russia to manufacture plutonium for bombs in 1948, it soon ...