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file:SBB Giruno by Stadler (46959878215).jpg, Gender symbols on a public toilet in Switzerland, alt=Image shows male and female symbols incised deeply A gender symbol is a pictogram or glyph used to represent sexual differentiation, sex and gender, for example in biology and medicine, in genealogy, or in the sociological fields of gender politics, LGBT, LGBT subculture and identity politics. In his books (1767) and (1771), Carl Linnaeus regularly used the planetary symbols of Mars, Venus and Mercury, , for male, female and hermaphroditic (Perfect flower, perfect) flowers, respectively. Botanists now use for the last. In genealogy, including kinship in anthropology and pedigrees in animal husbandry, the geometric shapes or are used for male and for female. These are also used on public toilets in some countries. The modern international pictograms used to indicate male and female public toilets, and , became widely used in the 1960s and 1970s. They are sometimes abstracted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Planetary Symbol
Planetary symbols are used in astrological symbol, astrology and traditionally in astronomical symbol, astronomy to represent a classical planet (which includes the Sun and the Moon) or one of the modern planets. The classical symbols were also used in alchemy for the Planetary metal, seven metals known to the ancients, which were Classical planets in Western alchemy, associated with the planets, and in calendars for the seven days of the week associated with the seven planets. The original symbols date to Greco-Roman astronomy; their modern forms developed in the 16th century, and additional symbols would be created later for newly discovered planets. The seven classical planets, their symbols, days and most commonly associated planetary metals are: The International Astronomical Union (IAU) discourages the use of these symbols in modern journal articles, and their style manual proposes one- and two-letter abbreviations for the names of the planets for cases where planetary symb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Female Public Toilet Icon
An organism's sex is female (symbol: β) if it produces the ovum (egg cell), the type of gamete (sex cell) that fuses with the male gamete (sperm cell) during sexual reproduction. A female has larger gametes than a male. Females and males are results of the anisogamous reproduction system, wherein gametes are of different sizes (unlike isogamy where they are the same size). The exact mechanism of female gamete evolution remains unknown. In species that have males and females, sex-determination may be based on either sex chromosomes, or environmental conditions. Most female mammals, including female humans, have two X chromosomes. Characteristics of organisms with a female sex vary between different species, having different female reproductive systems, with some species showing characteristics secondary to the reproductive system, as with mammary glands in mammals. In humans, the word ''female'' can also be used to refer to gender in the social sense of gender role o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LGBT Symbols
Over the course of its history, the LGBTQ community has adopted certain symbols for self-identification to demonstrate unity, pride, shared values, and allegiance to one another. These symbols communicate ideas, concepts, and identity both within their communities and to mainstream culture. The two symbols most recognized internationally are the pink triangle and the rainbow flag. Letters and glyphs Gender symbols The female and male gender symbols are derived from the astronomical symbols for the planets Venus and Mars respectively. Following Linnaeus, biologists use the planetary symbol for Venus to represent the female sex, and the planetary symbol for Mars to represent the male sex. Two interlocking female symbols (β’) represent a lesbian or the lesbian community, and two interlocking male symbols (β£) a gay male or the gay male community. These symbols first appeared in the 1970s. The combined male-female symbol (β¦) is used to represent androgyne or tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gender
Gender is the range of social, psychological, cultural, and behavioral aspects of being a man (or boy), woman (or girl), or third gender. Although gender often corresponds to sex, a transgender person may identify with a gender other than their sex assigned at birth. Most cultures use a gender binary, in which gender is divided into two categories, and people are considered part of one or the other;Kevin L. Nadal, ''The Sage Encyclopedia of Psychology and Gender'' (2017, ), p. 401: "Most cultures currently construct their societies based on the understanding of gender binaryβthe two gender categorizations (male and female). Such societies divide their population based on biological sex assigned to individuals at birth to begin the process of gender socialization." those who are outside these groups may fall under the umbrella term '' non-binary''. Some societies have ''third genders'' (and ''fourth genders'', etc.) such as the hijras of South Asia and two-spirit per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intersex
Intersex people are those born with any of several sex characteristics, including chromosome patterns, gonads, or genitals that, according to the Office of the United Nations High Commissioner for Human Rights, "do not fit typical binary notions of male or female bodies". Sex assignment at birth usually aligns with a child's external genitalia. The number of births with ambiguous genitals is in the range of 1:4,500β1:2,000 (0.02%β0.05%). Other conditions involve the development of atypical chromosomes, gonads, or hormones. The portion of the population that is intersex has been reported differently depending on which definition of intersex is used and which conditions are included. Estimates range from 0.018% (one in 5,500 births) to 1.7%. The difference centers on whether conditions in which chromosomal sex matches a phenotypic sex which is clearly identifiable as male or female, such as late onset congenital adrenal hyperplasia (1.5 percentage points) and Kline ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AIGA
The American Institute of Graphic Arts (AIGA) is a professional organization for design. Its members practice all forms of communication design, including graphic design, typography, interaction design, user experience, branding and identity. The organization's aim is to be the standard bearer for professional ethics and practices for the design profession. There are currently over 25,000 members and 72 chapters, and more than 200 student groups around the United States. In 2005, AIGA changed its name to βAIGA, the professional association for design,β dropping the "American Institute of Graphic Arts" to welcome all design disciplines. History In 1911, Frederic Goudy, Alfred Stieglitz, and W. A. Dwiggins came together to discuss the creation of an organization that was committed to individuals passionate about communication design. In 1913, president of the National Arts Club, John G. Agar, announced the formation of The American Institute of Graphic Arts during the eighth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portable Toilet
A portable or mobile toilet (colloquial terms: thunderbox, porta-john, porta-potty or porta-loo) is any type of toilet that can be moved around, some by one person, some by mechanical equipment such as a truck and crane. Most types do not require any pre-existing services or infrastructure, such as sewerage, and are completely self-contained. The portable toilet is used in a variety of situations, for example in urban slums of developing countries, at festivals, for camping, on boats, on construction sites, and at film locations and large outdoor gatherings where there are no other facilities. Most portable toilets are unisex single units with privacy ensured by a simple lock on the door. Some portable toilets are small molded plastic or fiberglass portable rooms with a lockable door and a receptacle to catch the human excreta in a container. A portable toilet is not connected to a hole in the ground (like a pit latrine), nor to a septic tank, nor is it plumbed into a municipa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Male Public Toilet Icon
Male (symbol: β) is the sex of an organism that produces the gamete (sex cell) known as sperm, which fuses with the larger female gamete, or ovum, in the process of fertilisation. A male organism cannot reproduce sexually without access to at least one ovum from a female, but some organisms can reproduce both sexually and asexually. Most male mammals, including male humans, have a Y chromosome, which codes for the production of larger amounts of testosterone to develop male reproductive organs. In humans, the word ''male'' can also be used to refer to gender, in the social sense of gender role or gender identity. Overview The existence of separate sexes has evolved independently at different times and in different lineages, an example of convergent evolution. The repeated pattern is sexual reproduction in isogamous species with two or more mating types with gametes of identical form and behavior (but different at the molecular level) to anisogamous species with gamet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuxedo
Black tie is a semi-formal Western dress code for evening events, originating in British and North American conventions for attire in the 19th century. In British English, the dress code is often referred to synecdochically by its principal element for men, the dinner suit or dinner jacket. In American English, the equivalent term tuxedo (or tux) is common. The dinner suit is a black, midnight blue or white two- or three-piece suit, distinguished by satin or grosgrain jacket lapels and similar stripes along the outseam of the trousers. It is worn with a white dress shirt with standing or turndown collar and link cuffs, a black bow tie, sometimes an evening waistcoat or a cummerbund, and black patent leather dress shoes or court pumps. Accessories may include a semi-formal homburg, bowler, or boater hat. In Britain, some individuals may rebel from the formal dress code by wearing coloured socks or a bow tie that is not black, such as red. For women, an evening g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outhouse
An outhouse β known variously across the English-speaking world otherwise as bog, dunny, long-drop, or privy β is a small structure, separate from a main building, which covers a toilet. This is typically either a pit latrine or a bucket toilet, but other forms of dry toilet, dry (non-flushing) toilets may be encountered. The term may also be used to denote the toilet itself, not just the structure. Outhouses were in use in cities of Developed country, developed countries (e.g. Australia) well into the second half of the twentieth century. They are still common in rural areas and also in cities of developing countries. Outhouses that are covering pit latrines in densely populated areas can cause groundwater pollution. Design aspects Common features Outhouses vary in design and construction. They are by definition outside the dwelling, and are not connected to plumbing, Sanitary sewer, sewer, or septic system. The World Health Organization recommends they be built a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail
British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most rail transport in Great Britain from 1948 to 1997. Originally a trading brand of the Railway Executive of the British Transport Commission, it became an independent statutory corporation in January 1963, when it was formally renamed the British Railways Board. British Railways was formed on 1 January 1948 as a result of the Transport Act 1947, which nationalised the Big Four British railway companies along with some other (but not all) smaller railways. Profitability of the railways became a pressing concern during the 1950s, leading to multiple efforts to bolster performance, including some line closures. The 1955 Modernisation Plan formally directed a process of dieselisation and electrification to take place; accordingly, steam locomotives had been entirely replaced by diesel and electric traction (except for the narrow-gauge Vale of Rheidol Railway tourist lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
