Biometrics refers to metrics related to human characteristics and traits. Biometrics authentication (or realistic authentication)[note 1] is used in computer science as a form of identification and...
A Ziegler–Natta catalyst, named after Karl Ziegler and Giulio Natta, is a catalyst used in the synthesis of polymers of 1-alkenes (α-olefins). Two broad classes of Ziegler–Natta catalysts are emplo...
Optical reflectors
Infrared (IR) is invisible radiant energy, electromagnetic radiation with longer wavelengths than those of visible light, extending from the nominal red edge of the visible spectrum at 700 nanomete...
A hygrometer UK /haɪˈɡrɒmɪtər/ is an instrument used for measuring the moisture content in the atmosphere. Humidity measurement instruments usually rely on measurements of some other quantity such ...
Neurogenins are a family of bHLH transcription factors involved in specifying neuronal differentiation. They are related to Drosophila atonal. The neurogenins (ngns) make up one of these atonal-...
Automotive engine misfire detection
Optical sensors of cell signalling
Semiconductor imaging sensor
Optical logic gates
Multi-photon absorbing compounds
A proton exchange membrane or polymer electrolyte membrane (PEM) is a semipermeable membrane generally made from ionomers and designed to conduct protons while being impermeable to gases such as ox...
Olefin metathesis is an organic reaction that entails the redistribution of fragments of alkenes (olefins) by the scission and regeneration of carbon-carbon double bonds.[1] Catalysts for this reac...
Microwave brazing
Etching is used in microfabrication to chemically remove layers from the surface of a wafer during manufacturing. Etching is a critically important process module, and every wafer undergoes many et...
MEMS electrospray nozzle
Flexible skin
A valve is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves...
Microwave heating, as distinct from RF heating, is a sub-category of dielectric heating at frequencies above 100 MHz, where an electromagnetic wave can be launched from a small dimension emitter an...
Synthetic polyamides are a set of small molecules that form specific hydrogen bonds to the minor groove of DNA. They can exert an effect either directly, by binding a regulatory region or transcrib...
