Category 1 (other)
Category 1 can refer to: *Category 1 cable, an electrical standard for communications wiring * Category 1 tropical cyclone, on any of the Tropical cyclone scales * Category 1 pandemic A pandemic ( ) is an epidemic of an infectious disease that has a sudden increase in cases and spreads across a large region, for instance multiple continents or worldwide, affecting a substantial number of individuals. Widespread endemic (epi ..., on the Pandemic Severity Index, an American influenza pandemic with a case-fatality ratio of less than 0.1% * Category 1 winter storm, on the Northeast Snowfall Impact Scale and the Regional Snowfall Index ** Any of several winter storms listed at list of Northeast Snowfall Impact Scale winter storms * Category 01 non-silicate mineral - native element minerals See also * Class 1 (other) - class/category equivalence (for labeling) * Type 1 (other) - type/category equivalence (for labeling) * Group 1 (other) - group/c ...
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Category 1 Cable
Category 1 cable, also known as Cat 1, Level 1, or voice-grade copper, is a grade of unshielded twisted pair cabling designed for telephone A telephone, colloquially referred to as a phone, is a telecommunications device that enables two or more users to conduct a conversation when they are too far apart to be easily heard directly. A telephone converts sound, typically and most ... communications, and at one time was the most common on-premises wiring. The maximum frequency suitable for transmission over Cat 1 cable is 1 MHz, but Cat 1 is not currently considered adequate for data transmission (though it was at one time used for that purpose on the Apple Macintosh starting in the late 1980s in the form of Farallon Computing's//NetTopia's PhoneNet, an implementation of Apple's LocalTalk networking hardware standard). Although not an official category standard established by TIA/EIA, Category 1 has become the de facto name given to Le ...
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Tropical Cyclone Scales
Tropical cyclones are ranked on one of five tropical cyclone intensity scales, according to their maximum sustained winds and which tropical cyclone basins they are located in. Only a few classifications are used officially by the meteorological agencies monitoring the tropical cyclones, but other scales also exist, such as accumulated cyclone energy, the Power Dissipation Index, the Integrated Kinetic Energy Index, and the Hurricane Severity Index. Tropical cyclones that develop in the Northern Hemisphere are classified by the warning centres on one of three intensity scales. Tropical cyclones or subtropical cyclones that exist within the North Atlantic Ocean or the North-eastern Pacific Ocean are classified as either tropical depressions or tropical storms. Should a system intensify further and become a hurricane, then it will be classified on the Saffir–Simpson hurricane wind scale, and is based on the estimated maximum sustained winds over a 1-minute period. In the W ...
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Pandemic
A pandemic ( ) is an epidemic of an infectious disease that has a sudden increase in cases and spreads across a large region, for instance multiple continents or worldwide, affecting a substantial number of individuals. Widespread endemic (epidemiology), endemic diseases with a stable number of infected individuals such as recurrences of seasonal influenza are generally excluded as they occur simultaneously in large regions of the globe rather than being spread worldwide. Throughout human history, there have been a number of pandemics of diseases such as smallpox. The Black Death, caused by the Plague (disease), Plague, caused the deaths of up to half of the population of Europe in the 14th century. The term ''pandemic'' had not been used then, but was used for later epidemics, including the 1918 Influenza A virus subtype H1N1, H1N1 influenza A pandemic—more commonly known as the Spanish flu—which is the Deadliest pandemics in history, deadliest pandemic in history. The mos ...
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Classification Of Non-silicate Minerals
This list gives an overview of the classification of non-silicate minerals and includes mostly International Mineralogical Association (IMA) recognized minerals and its groupings. This list complements the List of minerals recognized by the International Mineralogical Association series of articles and List of minerals. Rocks, ores, mineral mixtures, not IMA approved minerals, not named minerals are mostly excluded. Mostly major groups only, or groupings used by ''New Dana Classification'' and ''Mindat''. Classification of minerals Introduction The grouping of the New Dana Classification and of the mindat.org is similar only, and so this classification is an overview only. Consistency is missing too on the group name endings (group, subgroup, series) between New Dana Classification and mindat.org. Category, class and supergroup name endings are used as layout tools in the list as well. ;Abbreviations: * "*" – Mineral not IMA-approved. * "?" – IMA discredited mineral name ...
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Class 1 (other)
Class 1 may refer to: * Class I railroad, a term used in North American railroad size classification * Class 1 Touring Cars, an FIA classification for cars in motor racing * Class 1 World Powerboat Championship * Classes of United States senators * SCORE Class 1, unlimited off-road racing buggies * The first class in terms of hiking difficulty in the Yosemite Decimal System * A contribution class in the National Insurance system in the UK * An IEC protection class in the electrical appliance manufacturing industry * A class in laser safety * HAZMAT Class 1 Explosives See also * Class I (other) Class I may refer to: *Class I antiarrhythmic *Appliance classes, Class I electrical appliance, a device constructed according to electrical grounding specifications in the IEC 60536-2 standard *Class I bacteriocin, a type of toxin produced by some ... * Class 01 (other) * First class (other) * NSB El 1, an electric locomotive of Norway * NSB Di 1, a di ...
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Type 1 (other)
Type 1 or Type I or ''variant'', may refer to: Health *Diabetes mellitus type 1 (also known as "Type 1 Diabetes"), insulin-dependent diabetes * Type I female genital mutilation * Type 1 personality *Type I hypersensitivity (or immediate hypersensitivity), an allergic reaction Vehicles * Type 1 diesel locomotives Civilian automotive * US F1 Type 1, 2010 F1 Car * Bugatti Type 1, an automobile * Peugeot Type 1, 1890s vis-a-vis *Volkswagen Type 1, an automobile commonly known as the Volkswagen Beetle Military *German Type I submarine * Type 001 aircraft carrier, PLAN carrier class variant of the Soviet Kuznetsov class *Nakajima Ki-43, officially designated Army Type 1 Fighter Japanese armoured vehicles of World War II * Type 1 Chi-He, a tank * Type 1 Ho-Ni I, a tank * Type 1 Ho-Ha, an armoured personnel carrier * Type 1 Ho-Ki, an armoured personnel carrier Weapons * Type 1 37 mm Anti-Tank Gun, a Japanese weapon * Type 1 47 mm Anti-Tank Gun, a Japanese weapon *Type 01 LMAT, a Japanes ...
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Group 1 (other)
Group 1 may refer to: * Alkali metal, a chemical element classification for Alkali metal * Group 1 (motorsport), a regulation set of the FIA for series-production touring cars used in motorsport. * Group One Thoroughbred horse races, the leading events in the sport * Group 1 Automotive, a publicly traded car dealership group in the United States * Group 1 Rugby League, a Rugby League Competition in New South Wales, Australia * Fax Group 1 & Group 2 are obsolete analog standards for sending faxes * Group 1 Software, a former mail, messaging, and document management provider company, acquired by Pitney Bowes Pitney Bowes Inc. is an American technology company most known for its postage meters and other mailing equipment, services, and other technologies. The company was founded by Arthur Pitney, who invented the first commercially available postage m ...