The blood pump was patented in 1855 by Porter and Bradley and was hand operated. A modification first named surgical pump, designed and manufactured by E. E. Allen in 1887, was intended for direct ...
In polymer chemistry, polymerization is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks.[2][3][4] There are many forms o...
MRI contrast agents are a group of contrast media used to improve the visibility of internal body structures in magnetic resonance imaging (MRI).[1] The most commonly used compounds for contrast en...
Articulated device
Blood-derived plastic articles
A chemical sensor is a self-contained analytical device that can provide information about the chemical composition of its environment, that is, a liquid or a gas phase.[2] The information is provi...
Articulated probe device
Cyanines(Cy) replace advantageously conventional dyes such as Fluorescein(FITC) and rhodamines (TRITC, RRX), yielding brighter and more stable fluorescence. Cy 3 and Cy5 are the most popular, us...
Atom transfer radical polymerization (ATRP) is an example of a Reversible-deactivation radical polymerization. Like its counterpart, ATRA or atom transfer radical addition, it is a means of forming...
In medicine, a catheter /ˈkæθɪtər/ is a thin tube extruded from medical grade materials serving a broad range of functions. Catheters are medical devices that can be inserted in the body to treat d...
Energy management includes planning and operation of energy-related production and consumption units. Objectives are resource conservation, climate protection and cost savings, while the users have...
Access authorization
Casting is a manufacturing process by which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. The solidified part i...
Dynamic channel equalization
Pipelined digital circuits
Electrochemical secondary energy storage devices
Endoscopy means looking inside and typically refers to looking inside the body for medical reasons using an endoscope, an instrument used to examine the interior of a hollow organ or cavity of the ...
In metallurgy, stainless steel, also known as inox steel or inox from French "inoxydable", is a steel alloy with a minimum of 10.5%[1] chromium content by mass.