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Ahar Rug
The Ahar rug, also called Ahar carpet, is a type of Persian carpet made in the town of Ahar in Ahar County is the capital of Karadag Khanate in Iran. The name of the rug references the city and region of origin. History Over the last 30 years Ahar rugs have emerged as a recognizable group in the marketplace, and they are sold in many parts of Iran outside their town of origin. Production Ahar carpets are woven by people who live in Ahar county and by nomads in the region. They are made in Ahar city and villages including Qunigh, Arpaliq, Cheshme Vazan, GangalAbad, ZandAbad, Galandar, Bohol, Afil, Nagareh koob, Vardin, Qarajeh, Qurchi Kandi, Mazraeh-ye Hajj Abedin, Mazraeh-ye Mazare, Kaqalaq and Kalhur. Characteristics The design incorporates a large medallion, and it is geometric with curvilinear elements. Thus, it is characterized as a rectilinear medallion-spandrel design. An Ahar rug may be recognized by its blue wefts, especially in the medallions. The background is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ahar Carpet
Ahar ( fa, italic=yes, w:fa:اهر, اهر, az, اهر) is a city and capital of Ahar County, East Azerbaijan Province, Iran. According to the 2016 census, Ahar was the fourth most populated city of the province with a population of 100,641 in 20,844 families. Ahar was the capital of Karadag Khanate in 18th and 19th centuries. Situation In the wake of Russo-Persian War (1804–13) Ahar, with 3500 inhabitants, was the only city of Arasbaran, Qaradağ. Around the mid 1830s the population was estimated to be from five to six thousand inhabitants in about six hundred houses. By 1956 the population had increased to 19816. At the 2016 census, its population was 100,641, in 20,844 families. Despite this population boom the city has been losing its former importance to the much smaller neighboring Kaleybar city as the later is gaining nationwide fame as a tourist destination. History Ahar is one of the ancient cities of Azerbaijan, its name before Islam was "meimad". In the 12th-13 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warp And Weft
Warp and weft are the two basic components used in weaving to turn thread or yarn into fabric. The lengthwise or longitudinal warp yarns are held stationary in tension on a frame or loom while the transverse weft (sometimes woof) is drawn through and inserted over and under the warp. A single thread of the weft crossing the warp is called a ''pick''. Terms vary (for instance, in North America, the weft is sometimes referred to as the ''fill'' or the ''filling yarn'').Barber (1991), p. 79 Each individual warp thread in a fabric is called a ''warp end'' or ''end''.Burnham (1980), pp. 170, 179 Inventions during the 18th century spurred the Industrial Revolution, with the "picking stick" and the "flying shuttle" ( John Kay, 1733) speeding up the production of cloth. The power loom patented by Edmund Cartwright in 1785 allowed sixty picks per minute. Etymology The word ''weft'' derives from the Old English word ''wefan'', to weave. ''Warp'' means "that which is thrown away" (O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heriz
Heriz rugs are Persian rugs from the area of Heris, East Azerbaijan in northwest Iran, northeast of Tabriz. Such rugs are produced in the village of the same name in the slopes of Mount Sabalan Sabalan (Persian: سبلان ) is an inactive stratovolcano in Ardabil Province of northwestern Iran. At in elevation, it is the third-highest mountain in Iran. It has a permanent crater lake formed at its summit. On one of its slopes around .... Heriz carpets are durable and hard-wearing and they can last for generations. 19th century examples of such carpets are often found on sale by major auction houses in United States and Europe. Part of the reason for the toughness of Heriz carpets is that Mount Sabalan sits on a major deposit of copper. Traces of copper in the drinking water of sheep produces high quality wool that is far more resilient than wool from other areas. The Heris Carpet is the only carpet in the world where stories of the Old times are woven. Heriz rug weavers of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carpet
A carpet is a textile floor covering typically consisting of an upper layer of pile attached to a backing. The pile was traditionally made from wool, but since the 20th century synthetic fibers such as polypropylene, nylon, or polyester have often been used, as these fibers are less expensive than wool. The pile usually consists of twisted tufts that are typically heat-treated to maintain their structure. The term ''carpet'' is often used in a similar context to the term ''rug'', but rugs are typically considered to be smaller than a room and not attached to the floor. Carpets are used for a variety of purposes, including insulating a person's feet from a cold tile or concrete floor, making a room more comfortable as a place to sit on the floor (e.g., when playing with children or as a prayer rug), reducing sound from walking (particularly in apartment buildings), and adding decoration or color to a room. Carpets can be made in any color by using differently dyed fibers. C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knot Density
Knot density is a traditional measure for quality of handmade or knotted pile carpets. It refers to the number of knots, or knot count, per unit of surface area - typically either per square inch (kpsi) or per square centimeter (kpsc), but also per decimeter or meter (kpsd or kpsm). Number of knots per unit area is directly proportional to the quality of carpet.Cucker, Felipe (2013). ''Manifold Mirrors: The Crossing Paths of the Arts and Mathematics'', p.89-90. Cambridge University. . "The knot density...not only provides a measure of the work required to produce a given rug but also sets limits to the possible designs." Density may vary from or higher, where ≤80 kpsi is poor quality, 120 to 330 kpsi is medium to good, and ≥330 kpsi is very good quality. The inverse, knot ratio, is also used to compare characteristics. Knot density = warp×weft while knot ratio = warp/weft. For comparison: 100,000/square meter = 1,000/square decimeter = 65/square inch = 179/''gereh''. For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wool
Wool is the textile fibre obtained from sheep and other mammals, especially goats, rabbits, and camelids. The term may also refer to inorganic materials, such as mineral wool and glass wool, that have properties similar to animal wool. As an animal fibre, wool consists of protein together with a small percentage of lipids. This makes it chemically quite distinct from cotton and other plant fibres, which are mainly cellulose. Characteristics Wool is produced by follicles which are small cells located in the skin. These follicles are located in the upper layer of the skin called the epidermis and push down into the second skin layer called the dermis as the wool fibers grow. Follicles can be classed as either primary or secondary follicles. Primary follicles produce three types of fiber: kemp, medullated fibers, and true wool fibers. Secondary follicles only produce true wool fibers. Medullated fibers share nearly identical characteristics to hair and are long but lack c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotton
Cotton is a soft, fluffy staple fiber that grows in a boll, or protective case, around the seeds of the cotton plants of the genus ''Gossypium'' in the mallow family Malvaceae. The fiber is almost pure cellulose, and can contain minor percentages of waxes, fats, pectins, and water. Under natural conditions, the cotton bolls will increase the dispersal of the seeds. The plant is a shrub native to tropical and subtropical regions around the world, including the Americas, Africa, Egypt and India. The greatest diversity of wild cotton species is found in Mexico, followed by Australia and Africa. Cotton was independently domesticated in the Old and New Worlds. The fiber is most often spun into yarn or thread and used to make a soft, breathable, and durable textile. The use of cotton for fabric is known to date to prehistoric times; fragments of cotton fabric dated to the fifth millennium BC have been found in the Indus Valley civilization, as well as fabric remnants dated back ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geometric
Geometry (; ) is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space such as the distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is called a ''List of geometers, geometer''. Until the 19th century, geometry was almost exclusively devoted to Euclidean geometry, which includes the notions of point (geometry), point, line (geometry), line, plane (geometry), plane, distance, angle, surface (mathematics), surface, and curve, as fundamental concepts. During the 19th century several discoveries enlarged dramatically the scope of geometry. One of the oldest such discoveries is Carl Friedrich Gauss' ("remarkable theorem") that asserts roughly that the Gaussian curvature of a surface is independent from any specific embedding in a Euclidean space. This implies that surfaces can be studied ''intrinsically'', that is, as stand-alone spaces, and has been expanded into the theory of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knot
A knot is an intentional complication in cordage which may be practical or decorative, or both. Practical knots are classified by function, including hitches, bends, loop knots, and splices: a ''hitch'' fastens a rope to another object; a ''bend'' fastens two ends of a rope to each another; a ''loop knot'' is any knot creating a loop; and ''splice'' denotes any multi-strand knot, including bends and loops. A knot may also refer, in the strictest sense, to a stopper or knob at the end of a rope to keep that end from slipping through a grommet or eye. Knots have excited interest since ancient times for their practical uses, as well as their topological intricacy, studied in the area of mathematics known as knot theory. History Knots and knotting have been used and studied throughout history. For example, Chinese knotting is a decorative handicraft art that began as a form of Chinese folk art in the Tang and Song Dynasty (960–1279 AD) in China, later popularized in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivory (color)
Ivory is an off-white color named after, and derived from, the material made from the tusks and teeth of certain animals, such as the elephant and the walrus. It has a very slight tint of yellow. The color is often associated with purity and elegance. In Western culture, it is also associated with weddings and other formal occasions. In Eastern cultures, ivory has been used for centuries in the creation of decorative objects and religious artifacts, such as Buddha statues and other sculptures. The cultural acceptance of the use of Ivory as a material has declined over time, with the practice being outlawed in much of the world. The first recorded use of ''ivory'' as a color name in English was in 1385. Maerz and Paul ''A Dictionary of Color'' New York:1930 McGraw-Hill Page 197; Color Sample of Ivory: Page 43 Plate 10 Color Sample B12 The color "ivory" was included as one of the X11 colors when they were formulated in 1987. Ivory in nature Plants *The ivory-colored cymbidiu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rose (color)
Rose is the color halfway between red and magenta on the HSV color wheel, also known as the RGB color wheel, on which it is at hue angle of 330 degrees. Rose is one of the tertiary colors on the HSV (RGB) color wheel. The complementary color of rose is spring green. Sometimes rose is quoted instead as the web-safe color FF00CC, which is closer to magenta than to red, corresponding to a hue angle near 320 degrees, or the web-safe color FF0077, which is closer to red than magenta, corresponding to a hue angle of about 340 degrees. Shades of rose Etymology of rose The first recorded use of ''rose'' as a color name in English was in 1382.Maerz and Paul ''A Dictionary of Color'' New York:1930 McGraw-Hill Page 203 The etymology of the color name rose is the same as that of the name of the rose flower. The name originates from Latin ''rosa'', borrowed through Oscan from colonial Greek in southern Italy: ''rhodon'' (Aeolic form: ''wrodon''), from Aramaic ''wurrdā'', from Ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarlet (color)
Scarlet is a bright red color, sometimes with a slightly orange tinge. In the spectrum of visible light, and on the traditional color wheel, it is one-quarter of the way between red and orange, slightly less orange than vermilion. According to surveys in Europe and the United States, scarlet and other bright shades of red are the colors most associated with courage, force, passion, heat, and joy.Eva Heller (2009), ''Psychologie de la couleur; effets et symboliques'', pp. 42-49 In the Roman Catholic Church, scarlet is the color worn by a cardinal, and is associated with the blood of Christ and the Christian martyrs, and with sacrifice. Scarlet is also associated with immorality and sin, particularly prostitution or adultery, largely because of a passage referring to " The Great Harlot", "dressed in purple and scarlet", in the Bible (Revelation 17:1–6). Uses and varieties File:Household Cavalry.jpg, The traditional scarlet uniforms of the Household Cavalry, London File ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
