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Coil Winding
Coil or COIL may refer to: Geometry * Helix, a space curve that winds around a line * Spiral, a curve that winds around a central point Science and technology * Coil (chemistry), a tube used to cool and condense steam from a distillation * Coil spring, used to store energy, absorb shock, or maintain a force between two surfaces * Inductor or coil, a passive two-terminal electrical component * Electromagnetic coil, formed when a conductor is wound around a core or form to create an inductor or electromagnet ** Induction coil, a type of electrical transformer used to produce high-voltage pulses from a low-voltage direct current supply *** Ignition coil, used in internal combustion engines to create a pulse of high voltage for a spark plug * Intrauterine device or coil, a contraceptive device * Chemical oxygen iodine laser, a near–infrared chemical laser * Coil, a binary digit or bit in some communication protocols such as Modbus * COIL, the gene that encodes the protein coilin * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Helix
A helix (; ) is a shape like a cylindrical coil spring or the thread of a machine screw. It is a type of smooth space curve with tangent lines at a constant angle to a fixed axis. Helices are important in biology, as the DNA molecule is formed as two intertwined helices, and many proteins have helical substructures, known as alpha helices. The word ''helix'' comes from the Greek word , "twisted, curved". A "filled-in" helix – for example, a "spiral" (helical) ramp – is a surface called a '' helicoid''. Properties and types The pitch of a helix is the height of one complete helix turn, measured parallel to the axis of the helix. A double helix consists of two (typically congruent) helices with the same axis, differing by a translation along the axis. A circular helix (i.e. one with constant radius) has constant band curvature and constant torsion. The slope of a circular helix is commonly defined as the ratio of the circumference of the circular cylinder that it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
The Coil
COBRA (sometimes referred to as Cobra Command) is a fictional terrorist organization and the nemesis of the G.I. Joe Team in the Hasbro action figure toyline '' G.I. Joe: A Real American Hero'' and '' G.I. Joe: Sigma 6'', as well as in related media. Cobra was first introduced during the launch of the ''G.I. Joe: A Real American Hero'' toyline in mid-1982. The toyline was accompanied by a Marvel Comics series, written by Larry Hama, and an animated television series by Sunbow and Marvel Productions. However, the origin and portrayal of Cobra has differed in each of them. Marvel Comics invented the Cobra concept, with the name having been proposed by Archie Goodwin. When Marvel first proposed the concept, Hasbro was reluctant to make toys of the villains for fear that they would not sell. According to Jim Shooter, "later ... villains became 40% of their volume." Cobra's iconic logo was later created by Hasbro designer Ron Rudat. Organization High command All members o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Helix (other)
A helix is a three-dimensional curve that maintains a constant radius while winding around a central axis with a uniform or varying pitch. Helix may also refer to: Arts, entertainment, and media * Helix (roller coaster), a roller coaster at Liseberg in Gothenburg, Sweden * Helix, a brand for TV services offered by Vidéotron Print * ''The Helix'' (magazine), an Australian teen science bimonthly * ''Helix'' (newspaper), a 1960s Seattle underground newspaper * Helix (comics), a 1996-1998 DC comics imprint * Helix (Marvel Comics), a superhero * '' Helix SF'', an online magazine * ''Helix'', a 2007 novel by Eric Brown * Helix, a team of super-villains in the comics series '' Infinity Inc.'' Film, television, and video games * Helix Studios, American gay pornographic film studio founded in 2002 * ''Helix'' (film) or ''Innocent'', a 2009 American film directed by Aram Rappaport * ''Helix'' (TV series), an American science fiction series 2014–2015 * ''Helix'' (video game), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Coiling
A coiling or coil is a curve, helix, or spiral used for storing rope or cable in compact and reliable yet easily attainable form. They are often discussed with knots. Mountaineer's coil The mountaineer's coil (also alpine coil, climber's coil, lap coil, or standing coil) is a traditional method used by climbers to store and transport a climbing rope. This older style coil is noted as being more prone to twists and tangles than the butterfly coil, and care must be taken upon uncoiling to avoid these problems. Tying method Begin by taking hold of the rope in one hand with its end facing you. Coil the rope in arm's length sections with your free hand (extending it away from the other as far as it will reach to ensure each segment is of equal length as it is gathered). Alternate tucking the new gather in front and behind the previous coil to avoid putting a half-turn in the rope with each coil. When the last segment is reached form a short bight atop the gathered rope wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Mortal Coil
"Mortal coil" is a poetic term for the troubles of daily life and the strife and suffering of the world. It is used in the sense of a burden to be carried or abandoned. To "shuffle off this mortal coil" is to die, exemplified in the " To be, or not to be" soliloquy in Shakespeare's ''Hamlet''. Derivation Derived from 16th-century English, "coil" refers to tumults or troubles. Used idiomatically, the phrase means "the bustle and turmoil of this mortal life". "Coil" was coined repeatedly; at various times people have used it as a verb to mean "to cull", "to thrash", "to lie in rings or spirals", "to turn", "to mound hay" and "to stir". As a noun it has meant "a selection", "a spiral", "the breech of a gun", "a mound of hay", "a pen for hens", and "noisy disturbance, fuss, ado".Oxford English Dictionary 1979 edition It is in this last sense, which became popular in the 16th century, that Shakespeare used the word. "Mortal coil"—along with "the slings and arrows of outrageous fortu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Coil (video Game)
''Coil'' is an autobiographical Flash game developed by Edmund McMillen and Florian Himsl, released in 2008. It was nominated for the Innovation Award at the 2009 Independent Games Festival and is considered an example of an artgame. The game was sponsored by Armor Games Armor Games Inc. is an American video game publisher and free web gaming portal. The website hosts over a thousand HTML5 (and previously Flash) browser games. Based in Irvine, California, the site was founded in 2004 by Daniel McNeely. Armor .... References {{Armor Games 2008 video games Art games Browser games Flash games Puzzle video games Video games developed in the United States Single-player video games ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Coiling (pottery)
Coiling is a method of creating pottery. The coiling technique is used to construct ceramic vessels through the repeated winding of long, cylindrical pieces of clay on top of one another. This technique can be used in combination with other techniques such as: throwing on a potter's wheel, slab building, wheel coiling, beating, and pinching. The benefits of coiling as compared to throwing on a potter's wheel are that coiling allows for greater variety in the shape of the vessel: coiled vessels can be any shape, with more extreme fluctuations in the walls by allowing the clay to dry in-between building stages. Coiling does not require a potter's wheel—as it is a hand-building technique—but the wheel can be used to make a vessel more symmetrical. Symmetry is beneficial because round vessels are less likely to crack under intense heat and are more durable than organic, asymmetrical structures. The coiling technique has been used throughout history by numerous civilizations and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Basket Weaving
Basket weaving (also basketry or basket making) is the process of weaving or sewing pliable materials into three-dimensional artifacts, such as baskets, mats, mesh bags or even furniture. Craftspeople and artists specialized in making baskets may be known as basket makers and basket weavers. Basket weaving is also a rural craft. Basketry is made from a variety of fibrous or pliable materials—anything that will bend and form a shape. Examples include pine, straw, willow (esp. osier), oak, wisteria, forsythia, vines, stems, fur, hide, grasses, thread, and fine wooden splints. There are many applications for basketry, from simple mats to hot air balloon gondolas. Many Indigenous peoples are renowned for their basket-weaving techniques. History While basket weaving is one of the widest spread crafts in the history of any human civilization, it is hard to say just how old the craft is, because natural materials like wood, grass, and animal remains decay naturally and con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Coil (hieroglyph)
The system of ancient Egyptian numerals was used in Ancient Egypt from around 3000 BC until the early first millennium AD. It was a system of numeration based on multiples of ten, often rounded off to the higher power, written in hieroglyphs. The Egyptians had no concept of a positional notation such as the decimal system."The Story of Numbers" by John McLeish The hieratic form of numerals stressed an exact finite series notation, ciphered one-to-one onto the Egyptian alphabet. Digits and numbers The following hieroglyphs were used to denote powers of ten: Multiples of these values were expressed by repeating the symbol as many times as needed. For instance, a stone carving from Karnak shows the number 4,622 as: Egyptian hieroglyphs could be written in both directions (and even vertically). In this example the symbols decrease in value from top to bottom and from left to right. On the original stone carving, it is right-to-left, and the signs are thus reversed. Zero The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Liam Mac Cóil
Liam Mac Cóil is an Irish language novelist, a critic, and an essayist. Career Born in Dublin in 1952, Liam Mac Cóil lives in the Gaeltacht of Ráth Cairn, County Meath. Before becoming a full-time writer he worked for a time at An Coiste Téarmaíochta''.'' He is presently co-editor of the literary annual ''Bliainiris'' and director of the publishing house Carbad. He has written six novels as well as a writer's journal, '' Nótaí ón Lár'' (''Notes from the Centre''). Early in his career, he published two translations from the Welsh, ''Tiocfaidh Lá'' (original title: ''Daw Dydd,'' a selection of writings by Welsh-language activist Ffred Ffransis) and ''Saibhreas Chnoic Chaspair'' (''Trysor Bryniau Caspar'', a young-adult novel by John Selwyn Lloyd). In 2010 he published a work of personal reflections on the composer Charles Villiers Stanford titled ''An Chláirseach agus an Choróin''. His work has also appeared in the publications Comhar, Feasta and Aimsir Óg. Award ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Alison Coil
Alison Laurel Coil is an American astrophysicist whose research studies the evolution of galaxies, including active galactic nuclei, gas flow into and out of galaxies and its effects on star formation, and the effects on galaxies of the structure of the universe. Her research has also uncovered connections between radio-frequency emissions from circular structures surrounding galaxies, shocked gasses near the galactic centers, and galactic starbursts, and she has also published about gender bias in science. She is the inaugural chair of the Department of Astronomy and Astrophysics at the University of California, San Diego. Education and career Coil was an undergraduate at Princeton University, studying both philosophy and astrophysics there. Forced to make a choice between the two, after a year of astronomy research at Harvard University, she chose astrophysics, and continued her graduate studies at the University of California, Berkeley, including doctoral research studying ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Worm (web Serial)
''Worm'' is a self-published web serial by John C. "Wildbow" McCrae and the first installment of the ''Parahumans'' series, known for subverting and playing with common tropes and themes of superhero fiction. It was McCrae's first novel. ''Worm'' features a bullied teenage girl, Taylor Hebert, who develops the superpower to control worms, insects, arachnids, and other simple lifeforms. Using a combination of ingenuity, idealism, and brutality, she struggles to do the right thing in a dark world filled with moral ambiguity. It is one of the most popular web serials on the internet, with a readership in the hundreds of thousands. A sequel, titled ''Ward'', was published from November 2017 to May 2020. Publication ''Worm'' was first published as an online serial with two to three chapters released every week. It began online publishing in June 2011 and continued until November 2013, totaling approximately 1,682,400 words. The story was written at a rate comparable to a traditional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
