Sharpness (other)
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Sharpness (other)
Sharpness may refer to: * Sharpness, Gloucestershire, a port in England * Sharpness (cutting), the capacity of a surface to initiate a cut on another surface * Sharpness (visual), a combination of resolution and acutance ** Critical focus or critical sharpness, the area of maximal optical resolution * Sharpness of vision, or visual acuity * A bitterness of flavour, for example, in sharp cheddar cheese * Intelligence, perceptiveness, or " street smarts" * Acutance, sharpness of an image See also * *Sharp (other) *Sharpening Sharpening is the process of creating or refining a blade, the edge joining two non-coplanar faces into a converging apex, thereby creating an edge of appropriate shape on a tool or implement designed for cutting. Improving sharpness is don ...
, the creation of sharpness of a cutting tool or similar {{disambig ...
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Sharpness, Gloucestershire
Sharpness ( ) is a port in the civil parish of Hinton, in the Stroud district, in Gloucestershire, England, one of the most inland in Britain, and eighth largest in the South West England region. It is on the River Severn at , at a point where the tidal range, though less than at Avonmouth downstream ( typical spring tide), is still large ( typical spring). There is a small community of approximately 100 residents directly adjacent to the port, in addition to the subvillage of Newtown approximately 0.5 miles to the south-east. Four miles to the south lies the small town of Berkeley. Docks Sharpness docks began as a basin giving access to the Gloucester and Sharpness Canal. There were no port facilities at Sharpness itself and all traffic proceeded up the canal to Gloucester. The original Old Dock opened, with the canal, in 1827. The dock was separated from the Severn by a lock gate. The level of the basin varied for the hour or two for which the gate was open and so it was ...
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Sharpness (cutting)
Sharpness refers to the ability of a blade, point, or cutting implement to cut through materials with minimal force, and can more specifically be defined as the capacity of a surface to initiate the cut.S. Schuldt, G. Arnold, J. Kowalewski, Y. Schneider, H. Rohm,Analysis of the sharpness of blades for food cutting, ''Journal of Food Engineering'', Volume 188 (2016), pp. 13–20, ISSN 0260-8774, DOI: https://doi.org/10.1016/j.jfoodeng.2016.04.022. Sharpness depends on factors such as the edge angle, edge width, and the fineness of the cutting edge, and is aided by material hardness. This quality is found in a variety of naturally occurring forms, including certain kinds of Rock (geology), rock, in plant thorns and spines, and in animal teeth, claws, horns, and other structures serving various purposes. Sharpness is also a critical attribute for man-made tools ranging from kitchen knives and scissors to industrial cutting equipment, as it allows the user of a sharp implement to eff ...
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Sharpness (visual)
In photography, acutance describes a subjective perception of visual acuity that is related to the edge contrast of an image. Acutance is related to the magnitude of the gradient of brightness. Due to the nature of the human visual system, an image with higher acutance appears sharper even though an increase in acutance does not increase real resolution. Historically, acutance was enhanced chemically during development of a negative (high acutance developers), or by optical means in printing ( unsharp masking). In digital photography, onboard camera software and image postprocessing tools such as Photoshop or GIMP offer various sharpening facilities, the most widely used of which is known as "unsharp mask" because the algorithm is derived from the eponymous analog processing method. In the example image, two light gray lines were drawn on a gray background. As the transition is instantaneous, the line is as sharp as can be represented at this resolution. Acutance in ...
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Critical Focus
In a photograph, the area of critical focus is the portion of the picture that is optically in focus. This does not relate to depth of field which describes apparent sharpness. Reducing the size of the aperture will increase the depth of field but the plane of critical focus will not change. Depth of field extends away from the plane of critical sharpness. The image is only critically in focus within a plane. The formula that describes the relationship between plane of sharpness, lens and film is :1/I+1/O = 1/F, where I is the film to lens distance, O is the distance from the lens to the plane of critical focus (in the object space), and F is the focal length of the lens. 'Critical Focus' is also the title of a regular column by Brian J. Ford in the American magazin''The Microscope'' See also *Sharpness (visual) In photography, acutance describes a subjective perception of visual acuity that is related to the edge contrast of an image. Acutance is related to the magnitu ...
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Sharpness Of Vision
Visual acuity (VA) commonly refers to the clarity of vision, but technically rates an animal's ability to recognize small details with precision. Visual acuity depends on optical and neural factors. Optical factors of the eye influence the sharpness of an image on its retina. Neural factors include the health and functioning of the retina, of the neural pathways to the brain, and of the interpretative faculty of the brain. The most commonly referred-to visual acuity is ''distance acuity'' or ''far acuity'' (e.g., "20/20 vision"), which describes someone's ability to recognize small details at a far distance. This ability is compromised in people with myopia, also known as short-sightedness or near-sightedness. Another visual acuity is '' near acuity'', which describes someone's ability to recognize small details at a near distance. This ability is compromised in people with hyperopia, also known as long-sightedness or far-sightedness. A common optical cause of low visual acuity ...
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Sharp Cheddar Cheese
Cheddar cheese (or simply cheddar) is a natural cheese that is relatively hard, off-white (or orange if colourings such as annatto are added), and sometimes sharp-tasting. It originates from the English village of Cheddar in Somerset, South West England. Cheddar is produced all over the world, and ''cheddar cheese'' has no Protected Designation of Origin (PDO). In 2007, the name West Country Farmhouse Cheddar was registered in the European Union and (after Brexit) the United Kingdom, defined as cheddar produced from local milk within Somerset, Dorset, Devon and Cornwall and manufactured using traditional methods. Protected Geographical Indication (PGI) was registered for Orkney Scottish Island Cheddar in 2013 in the EU, which also applies under UK law. Globally, the style and quality of cheeses labelled as cheddar varies greatly, with some processed cheeses packaged as "cheddar". Cheeses similar to Red Leicester are sometimes marketed as "red cheddar". Cheddar cheese is the ...
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Intelligence
Intelligence has been defined in many ways: the capacity for abstraction, logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, critical thinking, and problem-solving. It can be described as the ability to perceive or infer information and to retain it as knowledge to be applied to adaptive behaviors within an environment or context. The term rose to prominence during the early 1900s. Most psychologists believe that intelligence can be divided into various domains or competencies. Intelligence has been long-studied in humans, and across numerous disciplines. It has also been observed in the cognition of non-human animals. Some researchers have suggested that plants exhibit forms of intelligence, though this remains controversial. Etymology The word '' intelligence'' derives from the Latin nouns '' intelligentia'' or '' intellēctus'', which in turn stem from the verb '' intelligere'', to comprehend or perceive. In the M ...
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Street Smarts
''Street Smarts'' is an American game show that featured two in-studio contestants trying to predict the outcome of interviews of people who were found on the street. The show, which was hosted by Frank Nicotero, aired in syndication from 2000 to 2005. Nicotero would be on locale (via archived footage) with the on the street contestants, virtually any and everywhere in the United States. The in studio gameplay however, was at G4 and TMZ, headquarters, Victory Studios, in Glendale, California. Format The show features two in studio contestants competing against each other; and three voluntary "on the street" contestants/participants, (who were approached to be on the program in an unsuspecting manner, and who were also generally referred to as "savants" by Nicotero), who are civilians, situated in a popular outdoor metropolis area, in which the "savants" are featured via archived, prior pre-recorded '' vox populi'' interviews moderated by Nicotero. The "savants" are presented ...
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Acutance
In photography, acutance describes a subjective perception of visual acuity that is related to the edge contrast of an image. Acutance is related to the magnitude of the gradient of brightness. Due to the nature of the human visual system, an image with higher acutance appears sharper even though an increase in acutance does not increase real resolution. Historically, acutance was enhanced chemically during development of a negative (high acutance developers), or by optical means in printing ( unsharp masking). In digital photography, onboard camera software and image postprocessing tools such as Photoshop or GIMP offer various sharpening facilities, the most widely used of which is known as "unsharp mask" because the algorithm is derived from the eponymous analog processing method. In the example image, two light gray lines were drawn on a gray background. As the transition is instantaneous, the line is as sharp as can be represented at this resolution. Acutance in the l ...
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Sharp (other)
Sharp or SHARP may refer to: Acronyms * SHARP (helmet ratings) (Safety Helmet Assessment and Rating Programme), a British motorcycle helmet safety rating scheme * Self Help Addiction Recovery Program, a charitable organisation founded in 1991 by Barbara Bach and Pattie Boyd * Sexual Harassment/Assault Response & Prevention, a US Army program dealing with sexual harassment * Skinheads Against Racial Prejudice, an anti-racist Trojan skinhead organization formed to combat White power skinheads * Society for the History of Authorship, Reading and Publishing * Stationary High Altitude Relay Platform, a 1980s beamed-power aircraft * Super High Altitude Research Project, a 1990s project to develop a high-velocity gun * SIGINT High Altitude Replenishment Program (SHARP) Companies * I. P. Sharp Associates, a former Canadian computer services company * Sharp Airlines, an Australian regional airline * Sharp Corporation, a Japanese electronics manufacturer ** Sharp Solar, a manufacturer ...
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