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Chequered
Check (also checker, Brit: chequer) is a pattern of modified stripes consisting of crossed horizontal and vertical lines which form squares. The pattern typically contains two colours where a single checker (that is a single square within the check pattern) is surrounded on all four sides by a checker of a different colour. The pattern is commonly placed onto garments and is, in certain social contexts, applied to clothing which is worn to signify cultural or political affiliations. Such is the case with check in ska and on the keffiyeh. The pattern's all-pervasiveness and simple layout has lent to its practical usage in scientific experimentation and observation, optometry, technology (hardware and software), and as a symbol for responders to associate meaning with. Etymology The word is derived from the ancient Persian word ' which means "king" in the Sasanian game of Shatranj; an old form of chess which is played on a squared board of alternating coloured checkers. It is mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carterocephalus Palaemon
''Carterocephalus palaemon'', the chequered skipper or arctic skipper, not to be confused with the large chequered skipper, is a small woodland butterfly in the family Hesperiidae. This butterfly can live in grasslands. The upperside of the butterfly is brown with orange spots and on its underside the chequered skipper is orange with brown spots. Chequered skippers are found in Great Britain and other European regions, but seen locally in Japan and in North America. The size of the chequered skipper ranges from 19 to 32 mm with females being larger. In the 1970s, the chequered skipper went extinct in England due to the new management of the woodlands. Description This butterfly has a wingspan of 29 to 31 mm. The uppersides of chequered skippers are dark brown with orange scales at the base of the wings and golden spots, giving it its English name of chequered skipper. The basic pattern on the underside is similar but the forewings are orange with dark spots, and the h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sillitoe Tartan
Sillitoe tartan is the nickname given to the distinctive black and white chequered pattern, correctly known as ''dicing'', which was originally associated with the police in Scotland. It later gained widespread use in the rest of the United Kingdom and overseas, notably in Australia and New Zealand, as well as Chicago and Pittsburgh in the United States. It is used occasionally elsewhere, including by some Spanish municipal police and in parts of Canada, where it is limited to auxiliary police services. Based on the diced bands seen on the Glengarries that are worn by several Scottish regiments of the British Army, the pattern was first adopted for police use in 1932 by Sir Percy Sillitoe, Chief Constable of the City of Glasgow Police. The Sillitoe pattern may be composed of several different colours and numbers of rows depending on local customs, but when incorporated into uniforms or vehicle livery, it serves to uniquely identify emergency services personnel to the public. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Checkerboard Pattern
Check (also checker, Brit: chequer) is a pattern of modified stripes consisting of crossed horizontal and vertical lines which form squares. The pattern typically contains two colours where a single checker (that is a single square within the check pattern) is surrounded on all four sides by a checker of a different colour. The pattern is commonly placed onto garments and is, in certain social contexts, applied to clothing which is worn to signify cultural or political affiliations. Such is the case with check in ska and on the keffiyeh. The pattern's all-pervasiveness and simple layout has lent to its practical usage in scientific experimentation and observation, optometry, technology (hardware and software), and as a symbol for responders to associate meaning with. Etymology The word is derived from the ancient Persian word ' which means "king" in the Sasanian game of Shatranj; an old form of chess which is played on a squared board of alternating coloured checkers. It is more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battenburg Markings
Battenburg markings or Battenberg markings are a pattern of high-visibility markings developed in the United Kingdom in the 1990s and currently seen on many types of emergency service vehicles in the UK, Crown dependencies, British Overseas Territories and several other European countries such as the Czech Republic, Iceland, Sweden, Germany, Romania, Spain, Ireland, and Belgium as well as in New Zealand, Australia, Hong Kong, Trinidad and Tobago, and more recently, Canada. The name comes from its similarity in appearance to the cross-section of a Battenberg cake. History Battenburg markings were developed in the mid-1990s in the United Kingdom by the Police Scientific Development Branch (now the Home Office Centre for Applied Science and Technology) at the request of the national motorway policing sub-committee of the Association of Chief Police Officers. They were first developed for traffic patrol cars for United Kingdom police forces; private organisations and civil emerg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plaid (pattern)
Tartan ( gd, breacan ) is a patterned cloth consisting of criss-crossed, horizontal and vertical bands in multiple colours. Tartans originated in woven wool, but now they are made in other materials. Tartan is particularly associated with Scotland, as Scottish kilts almost always have tartan patterns. Tartan is made with alternating bands of coloured (pre-dyed) threads woven as both warp and weft at right angles to each other. The weft is woven in a simple twill, two over—two under the warp, advancing one thread at each pass. This pattern forms visible diagonal lines where different colours cross, which give the appearance of new colours blended from the original ones. The resulting blocks of colour repeat vertically and horizontally in a distinctive pattern of squares and lines known as a ''sett''. Tartan is often called "plaid" (particularly in North America), because in Scotland, a '' plaid'' is a large piece of tartan cloth, worn as a type of kilt or large shawl. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tartan
Tartan ( gd, breacan ) is a patterned cloth consisting of criss-crossed, horizontal and vertical bands in multiple colours. Tartans originated in woven wool, but now they are made in other materials. Tartan is particularly associated with Scotland, as Scottish kilts almost always have tartan patterns. Tartan is made with alternating bands of coloured (pre-dyed) threads woven as both warp (weaving), warp and Warp and woof, weft at right angles to each other. The weft is woven in a simple twill, two over—two under the warp, advancing one thread at each pass. This pattern forms visible diagonal lines where different colours cross, which give the appearance of new colours blended from the original ones. The resulting blocks of colour repeat vertically and horizontally in a distinctive pattern of squares and lines known as a ''sett''. Tartan is often called "plaid" (particularly in North America), because in Scotland, a ''Full plaid, plaid'' is a large piece of tartan cloth, wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tartan
Tartan ( gd, breacan ) is a patterned cloth consisting of criss-crossed, horizontal and vertical bands in multiple colours. Tartans originated in woven wool, but now they are made in other materials. Tartan is particularly associated with Scotland, as Scottish kilts almost always have tartan patterns. Tartan is made with alternating bands of coloured (pre-dyed) threads woven as both warp (weaving), warp and Warp and woof, weft at right angles to each other. The weft is woven in a simple twill, two over—two under the warp, advancing one thread at each pass. This pattern forms visible diagonal lines where different colours cross, which give the appearance of new colours blended from the original ones. The resulting blocks of colour repeat vertically and horizontally in a distinctive pattern of squares and lines known as a ''sett''. Tartan is often called "plaid" (particularly in North America), because in Scotland, a ''Full plaid, plaid'' is a large piece of tartan cloth, wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keffiyeh
The keffiyeh or kufiya ( ar, كُوفِيَّة, kūfīyah, relating to Kufa, link=no), also known in Arabic as a ghutrah (), shemagh ( '), (), in Kurdish as a Shemagh ''(''شهماغ'')'' or Serwîn (سهروین) and in Persian, as a čafiya () or čapiya (چپیه), is a traditional headdress worn by men. It is fashioned from a square scarf, and is usually made of cotton. The keffiyeh is commonly found in arid regions, as it provides protection from sunburn, dust and sand. An agal is often used to keep it in place. Varieties and variations Other than Arabs, Kurds are another ethnic group famous for wearing this headpiece, Kurds often call it a ''Shemagh'' ( ku, شهماغ) or ''Serwîn'' ( ku, سهروین, links=no). During his sojourn with the Marsh Arabs of Iraq, Gavin Young noted that the local ''sayyids''—"venerated men accepted ..as descendants of the Prophet Muhammad and Ali ibn Abi Talib"—wore dark green keffiyeh (''cheffiyeh'') in contrast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleridae
Cleridae are a family of beetles of the superfamily Cleroidea. They are commonly known as checkered beetles. The family Cleridae has a worldwide distribution, and a variety of habitats and feeding preferences. Cleridae have many niches and feeding habits. Most genera are predaceous and feed on other beetles and larvae; however other genera are scavengers or pollen feeders. Clerids have elongated bodies with bristly hairs, are usually bright colored, and have variable antennae. Checkered beetles range in length between . Cleridae can be identified based on their 5–5–5 tarsal formula, division of sternites, and the absence of a special type of vesicle. Female Cleridae lay between eggs at a time predominately under the bark of trees. Larvae are predaceous and feed vigorously before pupation and subsequently emergence as adults. Clerids have a minor significance in forensic entomology. Some species are occasionally found on carrion in the later dry stages of decay. Also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Checkered Garter Snake
The checkered garter snake (''Thamnophis marcianus'') is a species of garter snake in the subfamily Natricinae of the family Colubridae. The species is endemic to the southwestern United States, Mexico, and Central America. Etymology The specific epithet ''marcianus'' is in honor of American Brigadier General Randolph B. Marcy, who led surveying expeditions to the frontier areas in the mid-19th century.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Thamnophis marcianus'', p. 168). Description The checkered garter snake is typically greenish in color, with a distinct, black checkerboard pattern down its back. It is capable of growing to a total length (including tail) of 42 inches (107 cm), but is usually 18 to 24 inches (46 to 61 cm). Powell R, Conant R, Collins JT (2016). ''Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North Ame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Roman Architecture
Ancient Roman architecture adopted the external language of classical Greek architecture for the purposes of the ancient Romans, but was different from Greek buildings, becoming a new architectural style. The two styles are often considered one body of classical architecture. Roman architecture flourished in the Roman Republic and to even a greater extent under the Empire, when the great majority of surviving buildings were constructed. It used new materials, particularly Roman concrete, and newer technologies such as the arch and the dome to make buildings that were typically strong and well-engineered. Large numbers remain in some form across the former empire, sometimes complete and still in use to this day. Roman architecture covers the period from the establishment of the Roman Republic in 509 BC to about the 4th century AD, after which it becomes reclassified as Late Antique or Byzantine architecture. Few substantial examples survive from before about 100 BC, and most of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bronze Age
The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second principal period of the three-age system proposed in 1836 by Christian Jürgensen Thomsen for classifying and studying ancient societies and history. An ancient civilization is deemed to be part of the Bronze Age because it either produced bronze by smelting its own copper and alloying it with tin, arsenic, or other metals, or traded other items for bronze from production areas elsewhere. Bronze is harder and more durable than the other metals available at the time, allowing Bronze Age civilizations to gain a technological advantage. While terrestrial iron is naturally abundant, the higher temperature required for smelting, , in addition to the greater difficulty of working with the metal, placed it out of reach of common use until the end o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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