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The Universal Product Code ( UPC or UPC code) is a barcode symbology that is used worldwide for tracking trade items in stores. The chosen symbology has bars (or spaces) of exactly 1, 2, 3, or 4 units wide each; each decimal digit to be encoded consists of two bars and two spaces chosen to have a total width of 7 units, in both an "even" and an ...
A gender symbol is a pictogram or glyph used to represent sex and gender, for example in biology and medicine, in genealogy, or in the sociological fields of gender politics, LGBT subculture and identity politics . In his books Mantissa Plantarum (1767) and Mantissa Plantarum Altera (1771), Carl Linnaeus regularly used the planetary symbols of ...
The red (left) is the female Venus symbol. The blue (right) represents the male Mars symbol. Gender includes the social, psychological, cultural and behavioral aspects of being a man, woman, or other gender identity. [ 1][ 2] Depending on the context, this may include sex -based social structures (i.e. gender roles) and gender expression. [ 3 ...
The colors pink and blue are associated with girls and boys respectively, in the United States, the United Kingdom and some other European countries. Originating as a trend in the mid-19th century and applying primarily to clothing, gendered associations with pink and blue became more widespread from the 1950s onward.
Two men using the hanky code. In the 1970s, the modern handkerchief (or hanky) code emerged in the form of bandanas, worn in back pockets, in colors that signaled sexual interests, fetishes, and if the wearer was a "top" or "bottom". [85] [86] It was popular among the gay leather community of the United States [87] and the cruising scene more ...
GS1 is a not-for-profit, international organization developing and maintaining its own standards for barcodes and the corresponding issue company prefixes. The best known of these standards is the barcode, a symbol printed on products that can be scanned electronically. GS1 has 118 local member organizations and over 2 million user companies.
Gender is used as a means of describing the distinction between the biological sex and socialized aspects of femininity and masculinity. [7] According to West and Zimmerman, is not a personal trait; it is "an emergent feature of social situations: both as an outcome of and a rationale for various social arrangements, and as a means of legitimating one of the most fundamental divisions of society."
The Electronic Product Code ( EPC) is designed as a universal identifier (using an idiosyncratic numerical code for each different commodity [1]) that provides a unique identity for every physical object anywhere in the world, for all time. The EPC structure is defined in the EPCglobal Tag Data Standard, [2] which is a freely available standard.