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Micron (other)
A micron is a non-SI name for micrometre (μm). Micron may also refer to: Science * Micrometre of mercury, a unit of pressure equal to one thousandth of a millimeter of mercury. * Micron (wool), the measurement used to express the diameter of a wool fibre * ''Micron'' (journal), a scientific microscopy journal * ''Micron'' (magazine), an Italian science and technology magazine Technology * Alesis Micron, an analog-modelling synthesizer made by Alesis Studio Electronics * Micron Technology, an American semiconductor manufacturer Other * Breve A breve (, less often , neuter form of the Latin "short, brief") is the diacritic mark ˘, shaped like the bottom half of a circle. As used in Ancient Greek, it is also called , . It resembles the caron (the wedge or in Czech, in Slo ..., a diacritic used to indicate a short vowel * Micron, a unit used to measure time or distance in ''Battlestar Galactica'' * Micron, a character in the animated series ''Batman Beyond'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micron
The micrometre ( international spelling as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is a unit of length in the International System of Units (SI) equalling (SI standard prefix "micro-" = ); that is, one millionth of a metre (or one thousandth of a millimetre, , or about ). The nearest smaller common SI unit is the nanometre, equivalent to one thousandth of a micrometre, one millionth of a millimetre or one billionth of a metre (). The micrometre is a common unit of measurement for wavelengths of infrared radiation as well as sizes of biological cells and bacteria, and for grading wool by the diameter of the fibres. The width of a single human hair ranges from approximately 20 to . The longest human chromosome, chromosome 1, is approximately in length. Examples Between 1 μm and 10 μm: * 1–10 μm – length of a typical bacterium * 3–8 μm – width of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millimeter Of Mercury
A millimetre of mercury is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high, and currently defined as exactly pascals. It is denoted mmHg or mm Hg. Although not an SI unit, the millimetre of mercury is still routinely used in medicine, meteorology, aviation, and many other scientific fields. One millimetre of mercury is approximately 1 Torr, which is of standard atmospheric pressure ( ≈ ). Although the two units are not equal, the relative difference (less than ) is negligible for most practical uses. History For much of human history, the pressure of gases like air was ignored, denied, or taken for granted, but as early as the 6th century BC, Greek philosopher Anaximenes of Miletus claimed that all things are made of air that is simply changed by varying levels of pressure. He could observe water evaporating, changing to a gas, and felt that this applied even to solid matter. More cond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micron (wool)
A micron (micrometre) is the measurement used to express the diameter of wool fibre. Fine wool fibers have a low micron value. Fibre diameter is the most important characteristic of wool in determining its value. Every fleece comprises a very wide range of fibre diameters—for example a typical Merino fleece will contain fibres of as low as 10 microns in diameter, and there could be fibres with diameters exceeding 25 microns, depending on the age and health (or nutrition) of the sheep. What is usually referred to as wool's "micron" is the mean of the fibre diameters or average diameter. This may be measured in a number of different ways. Small samples can be taken from the side or fleece of a sheep and measured using a portable instrument such as an OFDA2000 (Optical Fibre Diameter Analyser); or a mobile instrument system called a Fleecescan. Both these systems have been studied extensively and if used correctly, they should give reasonably reliable results. Pre wool classing m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micron (journal)
''Micron'' is a monthly peer-reviewed scientific journal in the field of microscopy. It was established in 1969 and is published by Elsevier Elsevier () is a Dutch academic publishing company specializing in scientific, technical, and medical content. Its products include journals such as ''The Lancet'', ''Cell'', the ScienceDirect collection of electronic journals, '' Trends'', th .... External links * {{Official website, http://www.journals.elsevier.com/micron/ Monthly journals English-language journals Elsevier academic journals Biology journals Academic journals established in 1969 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micron (magazine)
''Micron'' is an Italian language free magazine, which covers articles about ecology, science and knowledge Knowledge can be defined as Descriptive knowledge, awareness of facts or as Procedural knowledge, practical skills, and may also refer to Knowledge by acquaintance, familiarity with objects or situations. Knowledge of facts, also called pro .... History and profile ''Micron'' was started in 2004. The magazine is published by the Regional Environmental Protection Agency (ARPA) in the Umbria region. The magazine is distributed free of charge. It features articles concerning the relationships between economy, ecology, development, growth, environment and health. The goal of the magazine is to improve awareness about significant environmental issues. It has several supplements, one of which targets children and youth, ''Micron Junior'', which was established in 2013 and is published annually. References External links Official website 2004 establishments in Ital ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alesis Micron
The Alesis Ion is an analog modeling synthesizer. It was presented to the public on the Summer NAMM of 2002. Unlike the Alesis Andromeda, Alesis's analog synthesizer, its sounds are synthesized using DSP chips to mimic the sound of analog audio circuitry and components. FeaturesThe Ion has several featuresthat make it stand apart from other analog modeling synthesizers. Most importantly, it features a selection of emulations of classic analog filter models of synthesizers such as the Moog Minimoog, Oberheim's SEM, the Roland TB-303, the ARP 2600 and the Roland Jupiter 8. Besides these emulations (which carry euphemistic names due to trademark issues), it has a series of filter models that are not commonly found on most synthesizers, such as formant and comb filters. This vastly increases the sonic range; most virtual analogs have only a single multimode filter (usually featuring low-pass, high-pass and band-pass modes) which was either designed from scratch or "inspired by" an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micron Technology
Micron Technology, Inc. is an American producer of computer memory and computer data storage including dynamic random-access memory, flash memory, and USB flash drives. It is headquartered in Boise, Idaho. Its consumer products, including the Ballistix line of memory modules, are marketed under the Crucial brand. Micron and Intel together created IM Flash Technologies, which produced NAND flash memory. It owned Lexar between 2006 and 2017. History 1978–1999 Micron was founded in Boise, Idaho, in 1978 by Ward Parkinson, Joe Parkinson, Dennis Wilson, and Doug Pitman as a semiconductor design consulting company. Startup funding was provided by local Idaho businessmen Tom Nicholson, Allen Noble, Rudolph Nelson, and Ron Yanke. Later it received funding from Idaho billionaire J. R. Simplot, whose fortune was made in the potato business. In 1981, the company moved from consulting to manufacturing with the completion of its first wafer fabrication unit ("Fab 1"), producing 64K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breve
A breve (, less often , neuter form of the Latin "short, brief") is the diacritic mark ˘, shaped like the bottom half of a circle. As used in Ancient Greek, it is also called , . It resembles the caron (the wedge or in Czech, in Slovak) but is rounded, in contrast to the angular tip of the caron. In many forms of Latin, ˘ is used for a shorter, softer variant of a vowel, such as "Ĭ", where the sound is nearly identical to the English /i/. (See: Latin IPA) Length The breve sign indicates a short vowel, as opposed to the macron ¯, which indicates long vowels, in academic transcription. It is often used that way in dictionaries and textbooks of Latin, Ancient Greek, Tuareg and other languages. However, there is a frequent convention of indicating only the long vowels. It is then understood that a vowel with no macron is short. If the vowel length is unknown, a breve as well as a macron are used in historical linguistics (Ā̆ ā̆ Ē̆ ē̆ Ī̆ ī̆ Ō̆ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battlestar Galactica (1978 TV Series)
''Battlestar Galactica'' is an American science fiction television series created by Glen A. Larson and starring Lorne Greene, Richard Hatch, and Dirk Benedict. The series follows the surviving humans as they flee in the fictional spacecraft of the same name in search for a new home while they are being pursued by the Cylons. The series ran for the 1978–1979 season before being canceled after 24 episodes. It also spawned into a media franchise, which includes a spin-off show, comics, a reimagined miniseries and weekly series, theme park attractions, and games. Plot summary In a distant star system, the Twelve Colonies of Mankind were reaching the end of a thousand-year war with the Cylons, warrior robots created by a reptilian race which expired long ago, presumably destroyed by their own creations. Humanity was ultimately defeated in a sneak attack on their homeworlds by the Cylons, carried out with the help of a human traitor, Baltar (John Colicos). Protected by the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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