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AV (rifle)
AV, Av or A.V. may refer to: Arts and entertainment * The abbreviation of audiovisual, possessing both a sound and a visual component * ''A.V.'' (film), a 2005 Hong Kong film directed by Pang Ho-Cheung * Adult video, an alternative name/synonym of a pornographic film * '' AV The Hunt'', a 2020 Turkish thriller film directed by Emre Akay Businesses and organizations * America Votes, an American 501(c)4 organization that promotes progressive causes * Anonymous for the Voiceless, a grassroots animal rights organization specializing in street activism * Aston Villa F.C., an English professional football club * AV Akademikerverlag GmbH & Co. KG an imprint of the German group VDM Publishing (''now'' OmniScriptum) * Avaya, a technology company formerly listed on the New York Stock Exchange with symbol "AV" * Avianca (IATA airline code AV) * Aviva, British insurance company, listed on the New York Stock Exchange and London Stock Exchange as "AV" * AeroVironment, manufacturer of unmann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audiovisual
Audiovisual (AV) is electronic media possessing both a sound and a visual component, such as slide-tape presentations, films, television programs, corporate conferencing, church services, and live theater productions. Audiovisual service providers frequently offer web streaming, video conferencing, and live broadcast services. Computer-based audiovisual equipment is often used in education, with many schools and universities installing projection equipment and using interactive whiteboard technology. Components Aside from equipment installation, two significant elements of audiovisual are wiring and system control. If either of these components are faulty or missing, the system may not demonstrate optimal performance. Electrical wiring, Wiring is a skill that not only requires proper cable rating selection based on a number of factors, including distance to the main rack, frequency and fire codes, but wires should also be out of sight, behind the walls and in the ceiling, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Province Of Avellino
The Province of Avellino ( it, Provincia di Avellino) is a province in the Campania region of Southern Italy. The area is characterized by numerous small towns and villages scattered across the province; only two towns have a population over 20,000: its capital city Avellino (in the west) and Ariano Irpino (in the north). Geography It has an area of and a total population of 401,028 per 30.9.2021. There are 118 ''comuni'' in the province, with the main towns being Avellino and Ariano Irpino. See Comuni of the Province of Avellino. It is an inner province, with no connection to the sea. History The ancient inhabitants of the area were the Hirpini, whose name stems from the Oscan term ''hirpus'' ("wolf"), an animal that is still present in the territory, though in greatly reduced numbers. In the province of Avellino there are many archaeological Roman sites, with Aeclanum being the most important. In the Middle Age, the was the first political body established in 1022 by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bavarian A V
Bavarian A V engines were 2-2-2 steam locomotives in service with the Royal Bavarian State Railways (''Königlich Bayerische Staatsbahn''). They were the last of the single-coupled locomotives built in Bavaria.Günther Scheingraber: ''Die Königlich Bayerischen Staatsbahnen. Ihre Lokomotiven und Wagen in Wort und Bild.'' Franckh'sche Verlagshandlung Stuttgart 1975. , Seite 8 This class was the first express train locomotive with the Bavarian state railways. It was developed from the Class A IV. Unlike the A IV, the Class A V had a lower-pitched boiler and a wider firebox. In addition access to the valve gear was improved. Later still the vehicles were fitted with a steam dome. Because engines on the southern side of the Danube were fired with peat, they had a pear-shaped chimney. In addition these locomotives had different dimensions. They were equipped with a 3 T 4.8 tender. See also * List of Bavarian locomotives and railbuses A ''list'' is any set of items in a row. List ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AV (cyclecar)
The AV was a British cyclecar manufactured by Ward and Avey in Somerset Road, Teddington Middlesex between 1919 and 1924. It was one of the more successful cyclecars and was based on a design bought from Carden and built in the factory that they had previously used. At the peak they had 80 employees. The first model was a single-seater, the Monocar, only wide with bodies built by the Thames Valley Pattern Works out of wood, plywood or even compressed paper. The complete car only weighed about . Engines were rear mounted, air-cooled and rated from 5 to 8 hp. There was a choice of JAP (most commonly), Blackburne or rarely MAG units. Gearboxes were either a two-speed epicyclic unit with foot-operated change or three-speed Sturmey-Archer with chain drive to the rear axle. Steering was by a wire and bobbin system with the entire front axle being pivoted on early cars. Several hundred were made. The Monocar was described by ''Ixion'' of ''The Motor Cycle'' as "a low, coffin-shape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apparent Viscosity
In fluid mechanics, apparent viscosity (sometimes denoted ) is the shear stress applied to a fluid divided by the shear rate: :\eta = \frac For a Newtonian fluid, the apparent viscosity is constant, and equal to the Newtonian viscosity of the fluid, but for non-Newtonian fluids, the apparent viscosity depends on the shear rate. Apparent viscosity has the SI derived unit Pa·s (Pascal-second), but the centipoise is frequently used in practice: (1 mPa·s = 1 cP). Application A single viscosity measurement at a constant speed in a typical viscometer is a measurement of the instrument viscosity of a fluid (not the apparent viscosity). In the case of non-Newtonian fluids, measurement of apparent viscosity without knowledge of the shear rate is of limited value: the measurement cannot be compared to other measurements if the speed and geometry of the two instruments is not identical. An apparent viscosity that is reported without the shear rate or information about the instrument an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annular Velocity
Annular velocity is the speed of the drilling fluid's movement in a column called an annulus in oil wells.Annulus (mathematics) It is commonly measured in feet per minute (ft/min) or meters per minute (m/min). Annular velocity is often abbreviated as AV, though this is not exclusively so, as AV also refers to apparent viscosity which is calculated from rheometer readings from tests that the mud engineer performs. Scope For this article, annular velocity is described, as used in drilling fluid applications in the oil exploration industry. There may be other applications in other fields of study such as fluid mechanics (the study of the movement of fluid) or fluid dynamics (the study of the flow of fluid). Determination The annular velocity can be calculated using one of the following ''formulas''. :AV = \frac\, Or :AV = \frac\, Where: *AV = annular velocity in Ft/min (feet per minute) *PObpm = pump output in bpm (barrels per minute) 1 barrel = 42 gallons *POgpm = pump outpu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AV Linux
AV Linux is a Linux-based operating system specifically designed to cater to the needs of multimedia content creators. It is tailored for compatibility with the i386 and x86-64 architectures and boasts a customized kernel optimized to deliver exceptional performance and low-latency audio production capabilities. Notably, AV Linux has received recognition as a recommended and supported Linux platform for Harrison Mixbus, a popular digital audio workstation software. Environment Originally made with remastersys, AV Linux is built on top of MX Linux. Versions before, and including, version 6 were 32-bit only, running a 32-bit Linux kernel with the IRQ threading and rtirq-init patches activated by default. For computers with more than 4 GB of RAM, a PAE version was made available. From AV Linux 2016 onward, there are both 32-bit and 64-bit versions available. as of version 6.0.2, Window management is handled by the Xfce Desktop Environment. While previous versions used t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Video
Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media. Video was first developed for mechanical television systems, which were quickly replaced by cathode-ray tube (CRT) systems which, in turn, were replaced by flat panel displays of several types. Video systems vary in display resolution, aspect ratio, refresh rate, color capabilities and other qualities. Analog and digital variants exist and can be carried on a variety of media, including radio broadcast, magnetic tape, optical discs, computer files, and network streaming. History Analog video Video technology was first developed for mechanical television systems, which were quickly replaced by cathode-ray tube (CRT) television systems, but several new technologies for video display devices have since been invented. Video was originally exclusively a live technology. Charles Ginsburg led an Ampex research team developing one of the first practical vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio And Video Connector
Audio connectors and video connectors are electrical or optical connectors for carrying audio or video signals. Audio interfaces or video interfaces define physical parameters and interpretation of signals. For digital audio and digital video, this can be thought of as defining the physical layer, data link layer, and most or all of the application layer. For analog audio and analog video these functions are all represented in a single signal specification like NTSC or the direct speaker-driving signal of analog audio. Physical characteristics of the electrical or optical equipment include the types and numbers of wires required, voltages, frequencies, optical intensity, and the physical design of the connectors. Any data link layer details define how application data is encapsulated (for example for synchronization or error-correction). Application layer details define the actual audio or video format being transmitted, often incorporating codecs not specific to the interf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antivirus Software
Antivirus software (abbreviated to AV software), also known as anti-malware, is a computer program used to prevent, detect, and remove malware. Antivirus software was originally developed to detect and remove computer viruses, hence the name. However, with the proliferation of other malware, antivirus software started to protect from other computer threats. In particular, modern antivirus software can protect users from malicious browser helper objects (BHOs), browser hijackers, ransomware, keyloggers, backdoors, rootkits, trojan horses, worms, malicious LSPs, dialers, fraud tools, adware, and spyware. Some products also include protection from other computer threats, such as infected and malicious URLs, spam, scam and phishing attacks, online identity (privacy), online banking attacks, social engineering techniques, advanced persistent threat (APT), and botnet DDoS attacks. History 1949–1980 period (pre-antivirus days) Although the roots of the computer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Age Verification
An age verification system, also known as an age gate, is a technical protection measure used to restrict access to digital content from those who are not appropriately-aged. These systems are used primarily to restrict access to content classified (either voluntarily or by local laws) as being inappropriate for users under a specific age, such as alcohol and tobacco advertising, internet pornography or other forms of adult-oriented content, video games with objectionable content, or to remain in compliance with online privacy laws that regulate the collection of personal information from minors (such as COPPA in the United States). Methods Birth date The most basic form of age verification is to ask users to input their date of birth on a form. However, this depends on an honor system that assumes the validity of the end user (which can be a minor who fraudulently inserts a valid date that meets the age criteria, rather than their own), and has thus been described as ineffe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Access Violation
Access may refer to: Companies and organizations * ACCESS (Australia), an Australian youth network * Access (credit card), a former credit card in the United Kingdom * Access Co., a Japanese software company * Access Healthcare, an Indian BPO services provider * Access International Advisors, a hedge fund * AirCraft Casualty Emotional Support Services * Arab Community Center for Economic and Social Services * Access, the Alphabet division containing Google Fiber * Access, the Southwest Ohio Regional Transit Authority's paratransit service Sailing * Access 2.3, a sailing keelboat * Access 303, a sailing keelboat * Access Liberty, a sailing keelboat Television * ''Access Hollywood'', formerly ''Access'', an American entertainment newsmagazine * ''Access'' (British TV programme), a British entertainment television programme * ''Access'' (Canadian TV series), a Canadian television series (1974–1982) * Access TV, a former Canadian educational television channel (1973–2011) * A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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