ART / ARTIFACTS |
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A cultural artifact is a human-made object which gives information about the culture of its creator and users. The artifact may change over time in what it represents, how it appears and how and why it is used as the culture changes over time. This can also be seen in biofacts. A biofact represents biotechnological changes in a living entity, according to cultural visions.
Representation is a topic in visual arts, music and literature, it concerns the depiction and ethical and political concerns of image construction and narrativity.
Abstract art is sometimes called non-representational art and absolute music is called non-representational music.
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CLOTHING / GARMENT / APPAREL |
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Clothing is defined, in its broadest sense, as coverings for the torso and limbs as well as coverings for the hands (gloves), feet (socks, shoes, sandals, boots) and head (hats, caps). Humans nearly universally wear clothing, which is also known as dress, garments, attire, or apparel. People wear clothing for functional as well as for social reasons. Clothing protects the vulnerable nude human body from the extremes of weather and other features of our environment. But every article of clothing also carries a cultural and social meaning.
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DIGITAL TELEVISION |
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DTV can be used to carry more channels in the same amount of bandwidth than analog TV (6 MHz or 7 MHz in Europe) and to receive high-definition programming. The digital signal eliminates common analog broadcasting artifacts such as "ghosting", "snow", and static noises in audio. However, when the signal is transmitted at a too low data rate DTV replaces these artifacts with new MPEG compression artifacts, such as "blocking", and may fail to work entirely in situations where analog television would have produced an impaired but watchable picture. Depending on the sophistication and level of the error correction defined by the technical standard that the broadcaster complies with, DTV may either work perfectly or not work at all.
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