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Media, or mediums, are the core types of material (or related other tools) used by an artist, composer, designer, etc. to create a work of art. [1] For example, a visual artist may broadly use the media of painting or sculpting, which themselves have more specific media within them, such as watercolor paints or marble.
This is a disc-shaped affair with a hole in the centre; put a red plastic 'stick' in the hole and with a built-in joystick, remove the stick and it is a directional arrow pad for word processing etc. [1] This machine also had only 16 KB of user RAM (plus an additional 16 KB of video RAM), which limited its usefulness. However, this could be ...
[5] [6] Both were powered by a Z80 A at 3.6 MHz, but differed in the amount of RAM (SV-318 had 32KB and SV-328 had 80KB total, of which 16KB was reserved for video) and keyboard style. The main operating system , residing in ROM, was a version of Microsoft Extended BASIC , but if the computer was equipped with a floppy drive, the user had the ...
A transcutaneous electrical nerve stimulation (TENS or TNS) is a device that produces mild electric current to stimulate the nerves for therapeutic purposes.TENS, by definition, covers the complete range of transcutaneously applied currents used for nerve excitation, but the term is often used with a more restrictive intent, namely, to describe the kind of pulses produced by portable ...
Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, and skin wound infections.
Nikola Tesla introduced his first prototype violet ray at the World's Columbian Exposition in 1893. [citation needed] Most of the antique violet rays in the US were produced before the Depression era, and some of the larger US manufacturers of violet rays were Renulife, Fitzgerald, and Fisher.
The MasSpec Pen, or the precìso MasSpec Pen System, is a mass spectrometry (MS) based cancer detection and diagnosis system that can be used for ex vivo [1] and in vivo [2] tissue sample analysis. The system collects biological molecules from a tissue sample surface via a solid-liquid extraction mechanism and transports the molecules to a mass ...
Guided imagery (also known as guided affective imagery, or katathym-imaginative psychotherapy) is a mind-body intervention by which a trained practitioner or teacher helps a participant or patient to evoke and generate mental images [1] that simulate or recreate the sensory perception [2] [3] of sights, [4] [5] sounds, [6] tastes, [7] smells, [8] movements, [9] and images associated with touch ...