|
Oblique
Oblique may refer to: * an alternative name for the character usually called a slash (punctuation) ( / ) *Oblique angle, in geometry *Oblique triangle, in geometry * Oblique lattice, in geometry * Oblique leaf base, a characteristic shape of the base of a leaf *''Oblique angle'', a synonym for Dutch angle, a cinematographic technique * ''Oblique'' (album), by jazz vibraphonist Bobby Hutcherson * ''Oblique'' (film), a 2008 Norwegian film * ''Oblique'' (Vasarely), a 1966 collage, by Victor Vasarely *Oblique banded rattail, a fish also known as a rough-head whiptail *Oblique case, in linguistics *Oblique argument, in linguistics *Oblique correction, in particle physics * Oblique motion, in music * Oblique order, a military formation * Oblique projection, in geometry and drawing, including cavalier and cabinet projection *Oblique reflection, in Euclidean geometry * Oblique shock, in gas dynamics * Oblique type, in typography * Oblique wing, in aircraft design *Oblique icebreaker, a spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique Projection
Oblique projection is a simple type of technical drawing of graphical projection used for producing two-dimensional (2D) images of three-dimensional (3D) objects. The objects are not in perspective and so do not correspond to any view of an object that can be obtained in practice, but the technique yields somewhat convincing and useful. Oblique projection is commonly used in technical drawing. The cavalier projection was used by French military artists in the 18th century to depict fortifications. Oblique projection was used almost universally by Chinese artists from the 1st or 2nd centuries to the 18th century, especially to depict rectilinear objects such as houses. Various graphical projection techniques can be used in computer graphics, including in Computer Aided Design (CAD), computer games, computer generated animations, and special effects used in movies. Overview Oblique projection is a type of parallel projection: * it projects an image by intersecting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique Wing
An oblique wing (also called a slewed wing) is a variable geometry wing concept. On an aircraft so equipped, the wing is designed to rotate on center pivot, so that one tip is swept forward while the opposite tip is swept aft. By changing its sweep angle in this way, drag can be reduced at high speed (with the wing swept) without sacrificing low speed performance (with the wing perpendicular). This is a variation on the classic swing-wing design, intended to simplify construction and retain the center of gravity as the sweep angle is changed. History The oldest examples of this technology are the unrealized German aircraft projects Blohm & Voss P.202 and Messerschmitt Me P.1009-01 from the year 1944, based on a Messerschmitt patent. After the war, constructor Dr. Richard Vogt was brought to the US during Operation Paperclip. The oblique wing concept was resurrected by Robert T. Jones, an aeronautical engineer at the NASA Ames Research Center, Moffett Field, California. Analytic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique Type
Oblique type is a form of type that slants slightly to the right, used for the same purposes as italic type. Unlike italic type, however, it does not use different glyph shapes; it uses the same glyphs as roman type, except slanted. Oblique and italic type are technical terms to distinguish between the two ways of creating slanted font styles; oblique designs may be labelled italic by companies selling fonts or by computer programs. Oblique designs may also be called slanted or sloped roman styles. Oblique fonts, as supplied by a font designer, may be simply slanted, but this is often not the case: many have slight corrections made to them to give curves more consistent widths, so they retain the proportions of counters and the thick-and-thin quality of strokes from the regular design. Type designers have described oblique type as less organic and calligraphic than italics, which in some situations may be preferred. Contemporary type designer Jeremy Tankard stated that he had avo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique (album)
''Oblique'' is an album by vibraphonist Bobby Hutcherson, featuring performances by Herbie Hancock, Albert Stinson, and Joe Chambers. The album was recorded on July 21, 1967. ''Oblique'' was Hutcherson's second recording in a quartet setting, after '' Happenings'', The personnel on Happenings are identical, save the replacement of Bob Cranshaw with Stinson, but did not get released by Blue Note until 1979 as a limited edition in Japan, followed by a regular issue in 1980. Reception AllMusic reviewer Steve Huey awarded four and a half stars to the album, saying: "All the performances are spirited enough to make the sophisticated music sound winning and accessible as well, which means that Oblique is one of the better entries in Hutcherson's Blue Note discography and one worth tracking down." ''The Penguin Guide to Jazz'' wrote that the quartet recording was "a likeable enough set, but tdoesn't really add anything to the language of the first 'Happenings''. Track listing # "'T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique Case
In grammar, an oblique ( abbreviated ; from la, casus obliquus) or objective case (abbr. ) is a nominal case other than the nominative case, and sometimes, the vocative. A noun or pronoun in the oblique case can generally appear in any role except as subject, for which the nominative case is used. The term ''objective case'' is generally preferred by modern English grammarians, where it supplanted Old English's dative and accusative. When the two terms are contrasted, they differ in the ability of a word in the oblique case to function as a possessive attributive; whether English has an oblique rather than an objective case then depends on how " proper" or widespread one considers the dialects where such usage is employed. An oblique case often contrasts with an unmarked case, as in English oblique ''him'' and ''them'' versus nominative ''he'' and ''they''. However, the term ''oblique'' is also used for languages without a nominative case, such as ergative–absolutive la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique Icebreaker
An oblique icebreaker is a special type of icebreaker designed to operate not only ahead and astern, but also obliquely (sideways) with a large angle of attack. In this way, a relatively small icebreaker is capable of opening a wide channel in ice for large merchant ships. The oblique icebreaker concept was developed in the late 1990s by Kværner Masa-Yards Arctic Technology Centre (MARC), the Finnish engineering company also responsible for the development of the double acting ships. The first vessel of this kind was ordered by the Russian Ministry of Transport on 8 December 2011 and was completed in 2014. Development The development of the oblique icebreaker concept began in 1997, when Kværner Masa-Yards Arctic Technology Centre (MARC) established a project to develop new ways of assisting large tankers in ice conditions. Traditionally, escorting large ships up to wide required two conventional icebreakers with a beam of , a practice that was not very efficient and econ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique Motion
In music theory, contrapuntal motion is the general movement of two melodic lines with respect to each other. In traditional four-part harmony, it is important that lines maintain their independence, an effect which can be achieved by the judicious use of the four types of contrapuntal motion: parallel motion, similar motion, contrary motion, and oblique motion.Free-Ed.NeTraditional Harmony: Voice Motion Retrieved 2011-09-15. Parallel motion Parallel motion is motion in the same direction, keeping the same interval between them. For example : : Parallel motion at an interval of a perfect fifth is known as parallel or consecutive fifths, and at an interval of an octave is known as parallel or consecutive octaves. These motions are generally avoided in traditional counterpoint because they offer the lines so little independence from each other. Similar motion Similar motion is motion in the same direction, but with the interval between them changing. In other words, both lines mov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superior Oblique Muscle
The superior oblique muscle, or obliquus oculi superior, is a fusiform muscle originating in the upper, medial side of the orbit (i.e. from beside the nose) which abducts, depresses and internally rotates the eye. It is the only extraocular muscle innervated by the trochlear nerve (the fourth cranial nerve). Structure The superior oblique muscle loops through a pulley-like structure (the trochlea of superior oblique) and inserts into the sclera on the posterotemporal surface of the eyeball. It is the pulley system that gives superior oblique its actions, causing depression of the eyeball despite being inserted on the superior surface. The superior oblique arises immediately above the margin of the optic foramen, superior and medial to the origin of the superior rectus, and, passing forward, ends in a rounded tendon, which plays in a fibrocartilaginous ring or pulley attached to the trochlear fossa of the frontal bone. The contiguous surfaces of the tendon and ring are lined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique (Vasarely)
''Oblique'' (in Hungarian: ''Ferde'') is a collage by Hungarian artist Victor Vasarely from 1966 to 1974. Description Its dimensions are 78 x 77 centimeters. The picture is part of the collection of the Museum of Fine Arts in Budapest, Hungary. Analysis The Op art Op art, short for optical art, is a style of visual art that uses optical illusions. Op artworks are abstract, with many better-known pieces created in black and white. Typically, they give the viewer the impression of movement, hidden image ... work is a grid of squares arranged with strong diagonals. Some trimming of the shapes adds to the vibrant effect. References Collage {{Art-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique (film)
''Oblique'' (2008) is a film by the Norwegian artist Knut Åsdam (1968). Synopsis The 13 minute film ''Oblique'' (2008) is an articulation of identity in transition. The entire film was shot on a train moving through a continuous mass built from cities and their adjoining regions. The characters are traveling in the suspended generic space of the train through regions composite of old and new economies and old and new social realities: Newly built outer areæ around the cities, construction sites, institutional and office buildings, transitory places, between growth and collapse, marked by quasi-contradictory processes of economic progress and development of slums. On the train coach itself, a targeted but sometimes absurd narrative plays itself out as a linguistic reaction to the time and place. Urban environments, and their heterotopic sites, are locations for Knut Åsdam's investigations into social design, patterns of behavior and modes of subjectivity, with a particular focu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oblique Shock
An oblique shock wave is a shock wave that, unlike a normal shock, is inclined with respect to the incident upstream flow direction. It will occur when a supersonic flow encounters a corner that effectively turns the flow into itself and compresses. The upstream streamlines are uniformly deflected after the shock wave. The most common way to produce an oblique shock wave is to place a wedge into supersonic, compressible flow. Similar to a normal shock wave, the oblique shock wave consists of a very thin region across which nearly discontinuous changes in the thermodynamic properties of a gas occur. While the upstream and downstream flow directions are unchanged across a normal shock, they are different for flow across an oblique shock wave. It is always possible to convert an oblique shock into a normal shock by a Galilean transformation. Wave theory For a given Mach number, M1, and corner angle, θ, the oblique shock angle, β, and the downstream Mach number, M2, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inferior Oblique Muscle
The inferior oblique muscle or obliquus oculi inferior is a thin, narrow muscle placed near the anterior margin of the floor of the orbit. The inferior oblique is one of the extraocular muscles, and is attached to the maxillary bone (origin) and the posterior, inferior, lateral surface of the eye (insertion). The inferior oblique is innervated by the inferior branch of the oculomotor nerve. Structure The inferior oblique arises from the orbital surface of the maxilla, lateral to the lacrimal groove. Unlike the other extraocular muscles (recti and superior oblique), the inferior oblique muscle does ''not'' originate from the common tendinous ring (annulus of Zinn). Passing lateralward, backward, and upward, between the inferior rectus and the floor of the orbit, and just underneath the lateral rectus muscle, the inferior oblique inserts onto the scleral surface between the inferior rectus and lateral rectus. In humans, the muscle is about 35 mm long. Innervation The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
