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Gemma Soler
Gemma or GEMMA may refer to: People and fictional characters * Gemma (given name), includes a list of people and fictional characters with the name * Gemma (surname), includes a list of people with the name Science and technology Biology * Gemma (botany), an asexual reproductive structure in plants and fungi * A monotypic genus of the Veneridae family of saltwater clams ** '' Gemma gemma'', the type species * A bud-like appendage in ants of the '' Diacamma'' genus Other uses in science and technology * Walter Gemma, a radial aero engine manufactured by Walter Aircraft Engines in the early 1930 * Gas phase electrophoretic molecular mobility analysis (GEMMA), a chemical analysis technique * Gemma, the traditional name for the binary star Alpha Coronae Borealis * Gemma, an Arduino-compatible microcontroller designed by Limor Fried Ships * Italian submarine ''Gemma'' * , a Dutch coastal tanker lost in 1951 * , a German cargo ship in service during 1928 Other uses * Gemma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemma (given Name)
Gemma is an Italian female name, of Latin origin, meaning "gem" or "precious stone". People with the given name Female * Gemma Arterton (born 1986), English actress * Gemma Atkinson (born 1984), English actress and model * Gemma Beadsworth (born 1987), Australian water polo player * Gemma Bissix (born 1983), English actress * Gemma Bond (born 1982), English ballet dancer * Gemma Booth (born 1974), English photographer * Gemma Chan (born 1982), British actress * Gemma Collins (born 1981), English media personality and businesswoman * Gemma Cowling, Australian model * Gemma Craven (born 1950), Irish actress * Gemma Donati, Gemma di Manetto Donati, the wife of medieval Italian poet Dante Alighieri * Gemma Doyle (politician) (born 1981), British Labour Party politician * Gemma Frizelle (born 1998), British rhythmic gymnast * Gemma Galgani or Saint Gemma of Lucca (1878–1903), Italian mystic with signs of stigmata, venerated in the Roman Catholic Church as a saint * Gemma Geis (bor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemma (surname)
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Gemma is a surname. Notable people with the name include: * Alfred A. Gemma (born 1939), American politician * Andrea Gemma (1931–2019), Italian Roman Catholic bishop *Chiara Maria Gemma (born 1968), Italian politician *Cornelius Gemma (1535–1578), Dutch physician, astronomer and astrologer *Giuliano Gemma, (1938–2013), Italian actor *Roberta Gemma (born 1980), Italian actress *Vera Gemma, Italian film actress See also *Gemma (given name) Gemma is an Italian female name, of Latin origin, meaning "gem" or "precious stone". People with the given name Female * Gemma Arterton (born 1986), English actress * Gemma Atkinson (born 1984), English actress and model * Gemma Beadsworth (b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemma (botany)
A gemma (plural ''gemmae'') is a single cell, or a mass of cells, or a modified bud of tissue, that detaches from the parent and develops into a new individual. This type of asexual reproduction is referred to as fragmentation. It is a means of asexual propagation in plants. These structures are commonly found in fungi, algae, liverworts and mosses, but also in some flowering plants such as pygmy sundews and some species of butterworts. Vascular plants have many other methods of asexual reproduction including bulbils and turions. In mosses and liverworts The production of gemmae is a widespread means of asexual reproduction in both liverworts and mosses. In liverworts such as ''Marchantia'', the flattened plant body or thallus is a haploid gametophyte A gametophyte () is one of the two alternating multicellular phases in the life cycles of plants and algae. It is a haploid multicellular organism that develops from a haploid spore that has one set of chromosomes. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Veneridae
The Veneridae or venerids, common name: Venus clams, are a very large family of minute to large, saltwater clams, marine bivalve molluscs. Over 500 living species of venerid bivalves are known, most of which are edible, and many of which are exploited as food sources. Many of the most important edible species are commonly known (in the USA) simply as "clams". Venerids make up a significant proportion of the world fishery of edible bivalves. The family includes some species that are important commercially, such as (in the USA) the hard clam or quahog, ''Mercenaria mercenaria''. Taxonomy The classification within the family Veneridae has been controversial at least since the 1930s. Molecular approaches show that much of this traditional classification is unnatural. Some common species have been moved between genera (including genera in different subfamilies) because of repeated attempts to bring a more valid organization to the classification or taxonomy of the family, therefor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemma Gemma
The amethyst gem clam (''Gemma gemma'') is species of very small saltwater clam, a marine bivalve mollusk in the family Veneridae, the Venus clams. It is a small species, reaching a length of only 5 mm. The shell color is whitish or grayish, suffused with purple on both outer and inner surfaces. The species is native to the Atlantic coast of North America, from Labrador to Texas, but it is now also found as an introduced species in some locations on the Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ... coast. References Veneridae Bivalves described in 1834 Taxa named by Isaac Lea {{Veneridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diacamma
''Diacamma'' is a genus of queenless ants belonging to the subfamily Ponerinae. It is distributed from India to Australia and contains about 24 species. Biology A queen caste does not exist in ''Diacamma''. Unique to this genus, all workers emerge from cocoons with a pair of tiny innervated thoracic appendages (''gemmae'') that are homologous with wings. Mutilation leads to a permanent change in lifetime trajectory, because workers lacking gemmae never mate. This is unlike other queenless ants where workers establish a dominance hierarchy to regulate reproduction. In ''Diacamma'' only one worker retains her gemmae in each colony, she is the gamergate (mated egglaying worker), and she bites off the gemmae of newly emerged workers. Mutilation causes the degeneration of the neuronal connections between the sensory hairs on the gemma's surface and the central nervous system, and this may explain the irreversibility of modifications in individual behaviour. Species *'' Diacamma ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Gemma
The Walter Gemma was a Czechoslovakian nine-cylinder, air-cooled, radial aero engine that was developed and manufactured in the early 1930s by Walter Aircraft Engines. Applications * Nuri Demirağ Nu D.36 *Praga E-39 Engines on display A preserved example of the Walter Gemma engine is on display at the following museum: *Finnish Aviation Museum The Finnish Aviation Museum ( fi, Suomen ilmailumuseo, sv, Finlands flygmuseum) is a museum specialising in aircraft, located near Helsinki Airport in Veromies, Vantaa, Finland. History The Aviation Museum Society ( fi, Ilmailumuseoyhdistys ry) ... Specifications See also References ;Notes ;Bibliography * Gunston, Bill. ''World Encyclopedia of Aero Engines''. Cambridge, England. Patrick Stephens Limited, 1989. {{Aeroengine-specs Gemma 1930s aircraft piston engines Aircraft air-cooled radial piston engines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Phase Electrophoretic Molecular Mobility Analysis
Gas phase electrophoretic molecular mobility analysis (GEMMA) is a method for chemical analysis in which nanoflow electrospray ionization creates highly charged ions from macromolecules that are charge reduced and separated in a differential mobility analyzer. See also *Ion-mobility spectrometry–mass spectrometry * Differential mobility detector *Particle mass analyser *Electrical mobility *Electrical aerosol spectrometer Electrical aerosol spectrometry (EAS) is a technique for measurement of the number-size distribution of aerosol using a combination of electrical charging and multiple solid state electrometer detectors. The technique combines both diffusion and fi ... References Mass spectrometry Laboratory techniques {{physical-chemistry-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpha Coronae Borealis
Alpha Coronae Borealis (α Coronae Borealis, abbreviated Alpha CrB, α CrB), officially named Alphecca , is an eclipsing binary star in the constellation of Corona Borealis. It is located about 75 light years from the Sun and contains two main sequence stars, one class A and one class G. Properties Alpha Coronae Borealis is a binary system, its stars orbiting each other in an eccentric orbit every 17.36 days. Because the plane of this orbit is inclined at an angle of 88.2° to the line of sight to the Earth, the pair form a detached eclipsing binary system similar to Algol (β Per). The periodic eclipses result in a magnitude variation of +2.21 to +2.32, which is hardly noticeable to the unaided eye. The primary component is a white main sequence star that has a stellar classification of A0V and 2.6 times the mass of the Sun. Estimates of the star's radius range from 2.89 to 3.04 times the radius of the Sun. An excess of infrared radiation at 24 μm and 70&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limor Fried
Limor Fried is an American electrical engineer and owner of the electronics hobbyist company Adafruit Industries. She is influential in the open-source hardware community, having participated in the first Open Source Hardware Summit and the drafting of the ''Open Source Hardware'' definition, and is known by her User (computing)#User account, moniker ''ladyada'', an homage to Lady Ada Lovelace. Career and recognition Fried studied at Massachusetts Institute of Technology, MIT, earning a Bachelor of Science, BS in Electrical Engineering and Computer Science (EECS) in 2003 and a Master of Engineering in EECS in 2005. For part of the qualification she created a project called ''Social Defense Mechanisms: Tools for Reclaiming Our Personal Space''. Following the concept of critical design she prototyped glasses that darken when a television is in view, and a low-power Radio jamming, RF jammer that prevents cell phones operating in a user's personal space. Fried was an Eyebeam (org ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Submarine Gemma
Italian submarine ''Gemma'' was a built for the Royal Italian Navy (''Regia Marina'') during the 1930s. Her name in Italian means a gemstone or jewel. Design and description The ''Perla''-class submarines were essentially repeats of the preceding . The modifications that were made compared to the boats of the previous series were mostly of upgrade nature. Among them were enlargement of the false tower at the top, more modern engines, installation of a radiogoniometer that could be controlled from inside the ship. Improvements and the installation of new air conditioning equipment meant a slight increase in displacement, and increase in the fuel stowage also increased the autonomy of these boats compared to the previous series.Pollina, p.155 Their designed full load displacement was surfaced and submerged, but varied somewhat depending on the boat and the builder. The submarines were long, had a beam of and a draft of to .Bagnasco, p. 153Pollina, pp.152-153 For surface runni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemma (organisation)
''GEMMA'' is a magazine and a social group founded in 1976 whose mandate is to provide a "friendship and support group for disabled lesbians in England". The organisation was founded by members of lesbian organisation Sappho and mixed organisation Campaign for Homosexual Equality, including Elsa Beckett. Gemma's member newsletter was published in regular print, in braille as well as cassette format. In her essay ''Unearthing Our Past: Engaging with Diversity at the Museum of London'', Raminder Kaur describes a leaflet promoting the activities of Gemma, which is a part of the Museum of London collection, as "crucial to exploring the theme of multiple identities or difference within difference".Kaur, Raminder. ''Unearthing Our Past: Engaging with Diversity at the Museum of London'' accessed Feb 5,2012 http://www.museumoflondon.org.uk/Collections-Research/Research/Your-Research/RWWC/Essays/Essay1/KaurEssay8.htm See also * List of lesbian periodicals A list of notable lesbian m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
