|
NLO NewCover
NLO may refer to: *Fernald Feed Materials Production Center *Naval liaison officer * Naval Live Oaks Reservation, Florida, United States * New London Orchestra, London, England * Next to Leading Order, in the scientific context. This expression can be understood within the Taylor series formalism, referring to the second term of the series — though its use extends much further the Taylor series, which here has to be seen as an example only *'' NLO'', Russian print issue *Non-linear optical Nonlinear optics (NLO) is the branch of optics that describes the behaviour of light in ''nonlinear media'', that is, media in which the polarization density P responds non-linearly to the electric field E of the light. The non-linearity is typ ... material * Norman Lockyer Observatory, Sidmouth, Devon, England * Nuffield Laboratory of Ophthalmology, Oxford, England * Russian and Bulgarian transliterated abbreviation for UFO * Wi-Fi Network List Offload {{dab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fernald Feed Materials Production Center
The Fernald Feed Materials Production Center (commonly referred to simply as Fernald or later NLO) is a Superfund site located within Crosby Township in Hamilton County, Ohio, as well as Ross Township in Butler County, Ohio. It was a uranium processing facility located near the rural town of New Baltimore, about 20 miles (32 km) northwest of Cincinnati, which fabricated uranium fuel cores for the U.S. nuclear weapons production complex from 1951 to 1989. During that time, the plant produced 170,000 metric tons uranium (MTU) of metal products and 35,000 MTU of intermediate compounds, such as uranium trioxide and uranium tetrafluoride. Fernald came under criticism in 1984 when it was learned that the plant was releasing millions of pounds of uranium dust into the atmosphere, causing major radioactive contamination of the surrounding areas. News about the plant's operations led to the 1989 closure of nearby Fort Scott Camp, then the oldest Roman Catholic summer camp in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Liaison Officer
A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval and amphibious warfare; namely, lake-borne, riverine, littoral, or ocean-borne combat operations and related functions. It includes anything conducted by surface ships, amphibious ships, submarines, and seaborne aviation, as well as ancillary support, communications, training, and other fields. The strategic offensive role of a navy is projection of force into areas beyond a country's shores (for example, to protect sea-lanes, deter or confront piracy, ferry troops, or attack other navies, ports, or shore installations). The strategic defensive purpose of a navy is to frustrate seaborne projection-of-force by enemies. The strategic task of the navy also may incorporate nuclear deterrence by use of submarine-launched ballistic missiles. Naval operations can be broadly divided between riverine and littoral applications ( brown-water navy), open-ocean applications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Live Oaks Reservation
The Naval Live Oaks Reservation (also known as Deer Point Live Oaks Reservation or Deer Point Plantation) is part of the Gulf Islands National Seashore, and is near Gulf Breeze, Florida. It was purchased by U.S. government in 1828 as the first federal tree farm and began operations January 18, 1829. It serves today as part of the Gulf Islands National Seashore forest community preserved by the National Park Service on January 8, 1971, and added to the U.S. National Register of Historic Places on September 28, 1998. History The land which comprises the present Naval Live Oaks Area was purchased with the goal of reserving the valuable live oaks resources for shipbuilders. President John Quincy Adams is credited for the authorization to establish this federal tree farm. Superintendent Henry Marie Brackenridge, who lived on the tree farm, experimented with cultivating the live oak tree. He was perhaps the United States' first federal forester. The practice of using live oaks in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New London Orchestra
The New London Orchestra began as a body of players regularly assembled by Ronald Corp to accompany concerts given by Highgate Choral Society, and was formally founded in 1988. It developed into an orchestra specialising in rarely heard late 19th and 20th century repertoire. It is based in London. With Corp as Artistic Director, the Orchestra has helped to bring the music of Martinů to a wider audience and to re-establish the popularity of British Light Music through a series of recordings on the independent label Hyperion Records. In the field of education, the Orchestra has devised projects which use music as a tool to enhance learning in the key curriculum subjects of maths, literacy and science. Following its 'Newham Welcomes the World' community project, the NLO has focused its concert-giving and outreach work in the local community in the London Borough of Newham. The orchestra is independent of public funding, being reliant on private sponsorship and donations. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leading-order
The leading-order terms (or corrections) within a mathematical equation, expression or model are the terms with the largest order of magnitude.J.K.Hunter, ''Asymptotic Analysis and Singular Perturbation Theory'', 2004. http://www.math.ucdavis.edu/~hunter/notes/asy.pdf The sizes of the different terms in the equation(s) will change as the variables change, and hence, which terms are leading-order may also change. A common and powerful way of simplifying and understanding a wide variety of complicated mathematical models is to investigate which terms are the largest (and therefore most important), for particular sizes of the variables and parameters, and analyse the behaviour produced by just these terms (regarding the other smaller terms as negligible). This gives the main behaviour – the true behaviour is only small deviations away from this. This main behaviour may be captured sufficiently well by just the strictly leading-order terms, or it may be decided that slightly smaller ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taylor Series
In mathematics, the Taylor series or Taylor expansion of a function is an infinite sum of terms that are expressed in terms of the function's derivatives at a single point. For most common functions, the function and the sum of its Taylor series are equal near this point. Taylor series are named after Brook Taylor, who introduced them in 1715. A Taylor series is also called a Maclaurin series, when 0 is the point where the derivatives are considered, after Colin Maclaurin, who made extensive use of this special case of Taylor series in the mid-18th century. The partial sum formed by the first terms of a Taylor series is a polynomial of degree that is called the th Taylor polynomial of the function. Taylor polynomials are approximations of a function, which become generally better as increases. Taylor's theorem gives quantitative estimates on the error introduced by the use of such approximations. If the Taylor series of a function is convergent, its sum is the limit of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NLO (Russian Magazine)
''NLO'' (russian: НЛО, italic=yes, acronym for ''Невероятное, Легендарное, Очевидное'' (''Incredible, Legendary, Obvious'')) was a Russian magazine about ufology , paranormal phenomena and history published by Kaleydoskop publishing house. First published in 1994 as a newspaper, the publication shifted to a magazine format in 1998. The editorial board included prominent Russian ufologist Vladimir Azhazha. The magazine format is A4. The publication repeatedly changed its design and logo, being a newspaper, magazine and, most recently, a newspaper-like magazine. According to the Russian National Print Run Service, ''NLOs stated print run Print circulation is the average number of copies of a publication. The number of copies of a non-periodical publication (such as a book) are usually called print run. Circulation is not always the same as copies sold, often called paid circulat ... of 200,000 has been inflated, being three times higher than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nonlinear Optics
Nonlinear optics (NLO) is the branch of optics that describes the behaviour of light in ''nonlinear media'', that is, media in which the polarization density P responds non-linearly to the electric field E of the light. The non-linearity is typically observed only at very high light intensities (when the electric field of the light is >108 V/m and thus comparable to the atomic electric field of ~1011 V/m) such as those provided by lasers. Above the Schwinger limit, the vacuum itself is expected to become nonlinear. In nonlinear optics, the superposition principle no longer holds. History The first nonlinear optical effect to be predicted was two-photon absorption, by Maria Goeppert Mayer for her PhD in 1931, but it remained an unexplored theoretical curiosity until 1961 and the almost simultaneous observation of two-photon absorption at Bell Labs and the discovery of second-harmonic generation by Peter Franken ''et al.'' at University of Michigan, both shortly after the con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norman Lockyer Observatory
The Norman Lockyer Observatory, the Lockyer Technology Centre, and the Planetarium (jointly NLO), is a public access optical observatory east of Sidmouth, East Devon in South West England. It houses a number of historical optical telescopes, including the Lockyer Telescope, and is operated by Norman Lockyer Observatory Society (NLOS). History The observatory was founded by Joseph Norman Lockyer in 1912 when he retired to Sidmouth following the closure of the South Kensington Observatory, of which Lockyer was Director. Originally known as Hill Observatory, the observatory was renamed Norman Lockyer Observatory after his death in 1920. Mary Thomasina Browne, ''a.k.a.'' "Lady Lockyer", took a strong interest in the observatory and made gifts to it. She was elected to the Royal Astronomical Society in 1923. The Observatory's historic instruments are associated with Lockyer's pioneering work on star temperature which led to theories of stellar evolution and the foundation of ast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuffield Laboratory Of Ophthalmology
The John Radcliffe Hospital (informally known as the JR) is a large tertiary teaching hospital in Oxford, England. It forms part of the Oxford University Hospitals NHS Foundation Trust and is named after John Radcliffe, an 18th-century physician and Oxford University graduate, who endowed the Radcliffe Infirmary, the main hospital for Oxford from 1770 until 2007. It is the main teaching hospital for Oxford University and Oxford Brookes University, and incorporates the Oxford University Medical School. History The distinctive large white-tiled structure occupies a prominent position on Headington Hill, on the outskirts of Oxford. JR1: This was the initial hospital building, opened in 1972. It houses women's services and neonatology. The second building, JR2, opened in 1979 and is much larger. It contains most of the other specialist services for the region. Other facilities were then added to the site, including the University of Oxford's Centre for Functional Magnetic Res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romanization Of Russian
The romanization of the Russian language (the transliteration of Russian text from the Cyrillic script into the Latin script), aside from its primary use for including Russian names and words in text written in a Latin alphabet, is also essential for computer users to input Russian text who either do not have a keyboard or word processor set up for inputting Cyrillic, or else are not capable of typing rapidly using a Keyboard layout#Russian, native Russian keyboard layout (JCUKEN). In the latter case, they would type using a system of transliteration fitted for their keyboard layout, such as for English QWERTY keyboards, and then use an automated tool to convert the text into Cyrillic. Systematic transliterations of Cyrillic to Latin There are a number of distinct and competing standards for the romanization of Russian Cyrillic, with none of them having received much popularity, and, in reality, transliteration is often carried out without any consistent standards. Scientific tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romanization Of Bulgarian
Romanization of Bulgarian is the practice of transliteration of text in Bulgarian from its conventional Cyrillic orthography into the Latin alphabet. Romanization can be used for various purposes, such as rendering of proper names and place names in foreign-language contexts, or for informal writing of Bulgarian in environments where Cyrillic is not easily available. Official use of romanization by Bulgarian authorities is found, for instance, in identity documents and in road signage. Several different standards of transliteration exist, one of which was chosen and made mandatory for common use by the Bulgarian authorities in a law of 2009. Features The various romanization systems differ with respect to 12 out of the 30 letters of the modern Bulgarian alphabet. The remaining 18 have constant mappings in all romanization schemes: а→a, б→b, в→v, г→g, д→d, е→e, з→z, и→i, к→k, л→l, м→m, н→n, о→o, п→p, р→r, с→s, т→t, ф→f. Diffe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
