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Scanning Tunneling Potentiometry
Scan, SCAN or Scanning may refer to: Science and technology Computing and electronics * Graham scan, an algorithm for finding the convex hull of a set of points in the plane * 3D scanning, of a real-world object or environment to collect three dimensional data * Counter-scanning, in physical micro and nanotopography measuring instruments like scanning probe microscope * Elevator algorithm or SCAN, a disk scheduling algorithm * Image scanning, an optical scan of images, printed text, handwriting or an object * Optical character recognition, optical recognition of printed text or printed sheet music * Port scanner, in computer networking * Prefix sum, an operation on lists that is also known as the scan operator * Raster scan, the rectangular pattern of image capture and reconstruction in television * Scan chain, a type of manufacturing test used with integrated circuits * Scan line, one line in a raster scanning pattern * Screen reading, on computers to quickly locate text elem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graham Scan
Graham's scan is a method of finding the convex hull of a finite set of points in the plane with time complexity O(''n'' log ''n''). It is named after Ronald Graham, who published the original algorithm in 1972. The algorithm finds all vertices of the convex hull ordered along its boundary. It uses a stack to detect and remove concavities in the boundary efficiently. Algorithm The first step in this algorithm is to find the point with the lowest y-coordinate. If the lowest y-coordinate exists in more than one point in the set, the point with the lowest x-coordinate out of the candidates should be chosen. Call this point ''P''. This step takes O(''n''), where ''n'' is the number of points in question. Next, the set of points must be sorted in increasing order of the angle they and the point ''P'' make with the x-axis. Any general-purpose sorting algorithm is appropriate for this, for example heapsort (which is O(''n'' log ''n'')). Sorting in order of angle does not require ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical Ultrasound
Medical ultrasound includes Medical diagnosis, diagnostic techniques (mainly medical imaging, imaging) using ultrasound, as well as therapeutic ultrasound, therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g., distances and velocities) or to generate an informative audible sound. The usage of ultrasound to produce visual images for medicine is called medical ultrasonography or simply sonography, or echography. The practice of examining pregnant women using ultrasound is called obstetric ultrasonography, and was an early development of clinical ultrasonography. The machine used is called an ultrasound machine, a sonograph or an echograph. The visual image formed using this technique is called an ultrasonogram, a sonogram or an echogram. Ultrasound is composed of sound waves with frequency, frequencies greater than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SCAN (newspaper)
''SCAN: Student Comment and News'' is a multi-award-winning student newspaper at Lancaster University. It publishes during term time in print, and throughout the year online. ''SCAN'' was founded in 1967, making it one of the longest-running student publications in Europe, and is now managed by the Lancaster University Students' Union (LUSU). History First abbreviated from ''Student, College, and Administrative News'', ''SCAN'' began in June 1967 as a one-page newsletter printed 500 times on carbon paper, carbon copy paper by the staff at Lancaster, one month before the university's first graduation ceremony. The founding edition was a folio-sized transcript of the latest decisions made by the Student Representative Council (SRC), produced at a grand cost of £sd, £6.5s.3d.:101 In 1973, shortly after gaining enough money to open its first Sabbatical, sabbatical position, the SRC began designating Editor-in-chief, editors for the growing publication. Two years later, the SRC w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Media Arts Culture
A journal, from the Old French ''journal'' (meaning "daily"), may refer to: *Bullet journal, a method of personal organization *Diary, a record of personal secretive thoughts and as open book to personal therapy or used to feel connected to oneself. A record of what happened over the course of a day or other period *Daybook, also known as a general journal, a daily record of financial transactions *Logbook, a record of events important to the operation of a vehicle, facility, or otherwise *Transaction log, a chronological record of data processing *Travel journal, a record of the traveller's experience during the course of their journey In publishing, ''journal'' can refer to various periodicals or serials: *Academic journal, an academic or scholarly periodical **Scientific journal, an academic journal focusing on science **Medical journal, an academic journal focusing on medicine **Law review, a professional journal focusing on legal interpretation *Magazine, non-academic or scho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scanning (journal)
''SCANNING: The Journal of Scanning Microscopies'' is a peer-reviewed scientific journal covering all aspects of scanning microscopy, including scanning electron, scanning probe and scanning optical microscopies. Since 1 January 2017, ''Scanning'' become fully open access. It remains a Wiley journal, but is now published and hosted by the Hindawi Publishing Corporation Hindawi was a publisher of peer-reviewed, open access, scientific journals active in scientific, technical, and medical (STM) literature. It was founded in 1997 in Cairo, Egypt, and purchased in 2021 for $298 million by Wiley (publisher), John Wil .... References {{Reflist English-language journals Bimonthly journals Academic journals established in 1994 Wiley-Blackwell academic journals Hindawi Publishing Corporation academic journals Open access journals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Cognitive And Affective Neuroscience
''Social Cognitive and Affective Neuroscience'' is a monthly peer-reviewed scientific journal covering social neuroscience published by Oxford University Press. Its focus is on empirical research reports. According to the ''Journal Citation Reports'', the journal has a 2022 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a type of journal ranking. Journals with higher impact factor values are considered more prestigious or important within their field. The Impact Factor of a journa ... of 4.2. References External links * Neuroscience journals Academic journals established in 2006 English-language journals Monthly journals Oxford University Press academic journals {{psychology-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scan (company)
Scan is a mobile app development company headquartered in Provo, Utah, United States. The company was founded in January 2011 by Garrett Gee together with his college friends Ben Turley and Kirk Ouimet. The company, owned and operated by Scan, Inc,Scan Inc"Foursquare Company Profile Page" ‘’Foursquare’’, Retrieved on September 12, 2013. was acquired by Snapchat in 2014 for $54 million. Overview Scan builds products and services related to 'scannable' items such as QR codes.Ifeanyl, KC“Bum Rushing QR Code Competitors: Scan” ‘’ Inc.com’’, March 4, 2012. Retrieved on July 22, 2013. Scan's products consist of mobile applications that consumers use for reading a variety of physical codes such as QR codes, NFC, and machine-recognizable images (Computer Vision).Taub, Alexander“QR Codes Are Dead! Long Live QR Codes! A Conversation With Scan’s Founder, Garrett Gee” ‘’Forbes’’, December 6, 2012. Retrieved on July 22, 2013. Scan's website allows for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seattle Community Access Network
Seattle Community Access Network (SCAN) is one of the Public, educational, and government access (PEG) cable television channels in Seattle, Washington. The station provides camera equipment, television studios and training that allow residents of King County to create and cablecast their own television shows for a small fee. The station is carried on Comcast and Broadstripe cable systems in King County and the greater Puget Sound region except for six cities covered by Puget Sound Access. History Seattle first acquired a Public-access television station in 1983. Known simply as Channel 29, the station was often referred to as ''Seattle Public Access Network''. The station was operated out of the Northwest Access and Production Center and was owned by the cable company. In August 1999, Seattle Community Access Network was formed as a non-profit organization in order to take over station operations from TCI. Part of the reason for creating the organization was to handle compl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HKScan
HKFoods Plc () is a Finnish manufacturer of meat foods and products, but nowadays its product range also includes ready meals. It is based in Turku. In the 1990s and 2000s the company – by then known as HK Ruokatalo Oy – targeted the international market, acquiring meat production companies around the Baltic Sea: In Sweden, Poland, Estonia, Latvia and Lithuania – including the Swedish Scan AB in 2007, resulting in the modern-day name of the company. HK is originally an initialism of Helsingin Kauppiaat ("Helsinki Merchants"), a company that was acquired by LSO in 1991. HK is the best known brand of the company in Finland. HKScan Corporation's new name HKFoods Plc was registered in the Trade Register on 24 May 2024. HKFoods is the fifth largest food manufacturer in Europe and a company listed in the Helsinki Stock Exchange. HKFoods' strategy is to grow into a versatile food company. History :''Text in this section is largely based on a translation of the company'history ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SCAN Health Plan
SCAN Health Plan (SCAN) is a not-for-profit, Medicare Advantage based in Long Beach Long Beach is a coastal city in southeastern Los Angeles County, California, United States. It is the list of United States cities by population, 44th-most populous city in the United States, with a population of 451,307 as of 2022. A charter ci ..., California. Founded in 1977, SCAN provides healthcare coverage to Medicare beneficiaries in California, Arizona, Texas and Nevada, serving more than 285,000 members. It is one of the largest not-for-profit Medicare Advantage plans in the country. SCAN Health Plan is part of SCAN Group. Early history The Senior Care Action Network, or SCAN, was created based on the proposal developed by the team at USC. (The new network was briefly known as the Long Beach Geriatric Healthcare Council, Inc., before changing its name to SCAN.) Their healthcare delivery model was centered on assessing each senior's needs on an individual level in order to coordinate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scan Furniture
Scan Furniture was a co-operative furniture chain that operated six stores in the metropolitan Baltimore-Washington, D.C. area selling modern Scandinavian furniture. Unusually, it was founded in 1938 as a grocery store in Greenbelt, Maryland, which became the Greenbelt Cooperative in 1940. The cooperative grew to include a gas station and furniture store. In 1984, the board of directors sold the grocery store and gas operations to concentrate on its Scan division. The grocery store remains a cooperative called the Greenbelt Consumers Cooperative. In 1978 Scan Furniture was the largest teak importer in the country and imported about $10 million worth of teak every year. It was based in Rockville, Maryland Rockville is a city in and the county seat of Montgomery County, Maryland, United States, and is part of the Washington metropolitan area. The 2020 United States census, 2020 census tabulated Rockville's population at 67,117, making it the fourth ..., with a distribution cente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partner-assisted Scanning
Partner-assisted scanning or listener-assisted scanning is an augmentative and alternative communication technique used to enable a person with severe speech impairments to communicate. The approach is used with individuals who, due to sickness or disability, have severe motor impairments and good memory and attention skills. It is used as an alternative to direct access (e.g. pointing) to symbols, pictures, or speech generating devices when these are not used.Lilienthal, N. (2009)What is Partner Assisted Visual Scanning? Retrieved May 2010. Users of partner-assisted scanning Partner-assisted scanning is a technique used with children who have severe motor and communication impairments, and especially those with additional visual impairment, those who do not yet have an established alternative form of communication, or who are unable to use their usual method, perhaps because their electronic speech output device is being repaired. Adults may also use scanning with a partner whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
