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In organic chemistry , the Mannich reaction is a three-component organic reaction that involves the amino alkylation of an acidic proton next to a carbonyl ( C=O ) functional group by formaldehyde ( H−CHO ) and a primary or secondary amine ( −NH 2 ) or ammonia ( NH 3 ). [ 1 ] The final product is a β-amino-carbonyl com... | https://en.wikipedia.org/wiki/Mannich_reaction |
The Manning formula or Manning's equation is an empirical formula estimating the average velocity of a liquid in an open channel flow (flowing in a conduit that does not completely enclose the liquid). However, this equation is also used for calculation of flow variables in case of flow in partially full conduits , as ... | https://en.wikipedia.org/wiki/Manning_formula |
Mannitol hexanitrate is a powerful explosive . Physically, it is a powdery solid at normal temperature ranges, with density of 1.73 g/cm 3 . The chemical name is hexanitromannitol and it is also known as nitromannite , MHN , and nitromannitol , and by the trademarks Nitranitol and Mannitrin . It is more stable than ni... | https://en.wikipedia.org/wiki/Mannitol_hexanitrate |
Manolis Kellis ( Greek : Μανώλης Καμβυσέλλης ; born 1977) is a professor of Computer Science and Computational Biology at the Massachusetts Institute of Technology (MIT) and a member of the Broad Institute of MIT and Harvard . [ 3 ] He is the head of the Computational Biology Group at MIT [ 4 ] and is a Principal Inves... | https://en.wikipedia.org/wiki/Manolis_Kellis |
Manteia Predictive Medicine S.A. (initially incorporated under the name "GenInEx S.A.") was a start-up company created in November 2000 as a spin-off of Serono , a Swiss-based biotechnology company, now part of Merck-Serono, by private founders. [ 1 ] Its aim was to provide preventive and curative treatment guidelines ... | https://en.wikipedia.org/wiki/Manteia_Predictive_Medicine |
Mantle oxidation state (redox state) applies the concept of oxidation state in chemistry to the study of the Earth's mantle . The chemical concept of oxidation state mainly refers to the valence state of one element , while mantle oxidation state provides the degree of decreasing or increasing valence states of all pol... | https://en.wikipedia.org/wiki/Mantle_oxidation_state |
The mantou kiln ( Chinese : 饅頭窯 ; pinyin : mántóu yáo ; Wade–Giles : man-t'ou yao ) or horseshoe-shaped kiln was the most common type of pottery kiln in north China, in historical periods when the dragon kiln dominated south China; both seem to have emerged in the Warring States period of approximately 475 to 221 BC. [... | https://en.wikipedia.org/wiki/Mantou_kiln |
The Mantoux test or Mendel–Mantoux test (also known as the Mantoux screening test , tuberculin sensitivity test , Pirquet test , or PPD test for purified protein derivative) is a tool for screening for tuberculosis (TB) and for tuberculosis diagnosis . It is one of the major tuberculin skin tests used around the world,... | https://en.wikipedia.org/wiki/Mantoux_test |
An underground personnel carrier is any heavy duty vehicle designed specifically for the safe transport of personnel and their supplies into underground work areas. The most common underground applications is for the mining of either precious metal or coal .
Where tight turning in confined spaces is necessary, person... | https://en.wikipedia.org/wiki/Mantrip |
A manual override (MO) or manual analog override (MAO) is a mechanism where control is taken from an automated system and given to the user. For example, a manual override in photography refers to the ability for the human photographer to turn off the automatic aperture sizing, automatic focusing , or any other automat... | https://en.wikipedia.org/wiki/Manual_override |
Manuel Ballester Boix (born in Barcelona on 27 June 1919; died 5 April 2005) was a Spanish chemist.
He received his degree at the University of Barcelona in 1944, his doctorate in Madrid, and finished his training at Harvard University in 1951. [ 1 ] In 1944 he formed a team at the Spanish National Research Council . ... | https://en.wikipedia.org/wiki/Manuel_Ballester |
Manuel Bibes , born on July 15, 1976, in Sainte-Foy-la-Grande , is a French physicist specializing in functional oxides, [ 1 ] multiferroic materials, and spintronics . He is currently a Research Director at the National Center for Scientific Research (CNRS) .
After earning an engineering degree from the Institut Nati... | https://en.wikipedia.org/wiki/Manuel_Bibes |
Manufacture Modules Technologies Sarl (MMT) is a Swiss company established in Geneva in 2015 which originally specialised in the development and commercialization of "Horological Smartwatch modules", firmware, apps and cloud. Located at Geneva's Skylab high-tech hub, it expanded into the development and manufacturing o... | https://en.wikipedia.org/wiki/Manufacture_Modules_Technologies |
The Manufacturing Engineering Centre ( MEC ) is an international R&D Centre of Excellence for Advanced Manufacturing and Information Technology. The MEC was founded in 1996 under the directorship of Professor Duc Truong Pham. [ 1 ] The Centre forms part of Cardiff University , which dates back to 1883 and is one of Br... | https://en.wikipedia.org/wiki/Manufacturing_Engineering_Centre |
Manufacturing engineering or production engineering is a branch of professional engineering that shares many common concepts and ideas with other fields of engineering such as mechanical, chemical, electrical, and industrial engineering.
Manufacturing engineering requires the ability to plan the practices of manufactu... | https://en.wikipedia.org/wiki/Manufacturing_engineering |
Manufacturing execution systems ( MES ) are computerized systems used in manufacturing to track and document the transformation of raw materials to finished goods. MES provides information that helps manufacturing decision-makers understand how current conditions on the plant floor can be optimized to improve productio... | https://en.wikipedia.org/wiki/Manufacturing_execution_system |
A manufacturing supermarket (or market location) is, for a factory process, what a retail supermarket is for the customer. The customers draw products from the 'shelves' as needed and this can be detected by the supplier who then initiates a replenishment of that item. It was the observation that this 'way of working' ... | https://en.wikipedia.org/wiki/Manufacturing_supermarket |
Many-body localization (MBL) is a dynamical phenomenon occurring in isolated many-body quantum systems. It is characterized by the system failing to reach thermal equilibrium , and retaining a memory of its initial condition in local observables for infinite times. [ 1 ]
Textbook quantum statistical mechanics [ 2 ] as... | https://en.wikipedia.org/wiki/Many-body_localization |
Many-sorted logic can reflect formally our intention not to handle the universe as a homogeneous collection of objects, but to partition it in a way that is similar to types in typeful programming . Both functional and assertive " parts of speech " in the language of the logic reflect this typeful partitioning of the u... | https://en.wikipedia.org/wiki/Many-sorted_logic |
Many antennas [ 1 ] is a smart antenna technique which overcomes the performance limitation of single user multiple-input multiple-output (MIMO) techniques. In cellular communication , the maximum number of considered antennas for downlink is 2 and 4 to support 3GPP Long Term Evolution (LTE) and IMT Advanced requiremen... | https://en.wikipedia.org/wiki/Many_antennas |
In the field of control engineering , a map-based controller is a controller whose outputs are based on values derived from a pre-defined lookup table . [ 1 ] The inputs to the controller are usually values taken from one or more sensors and are used to index the output values in the lookup table. [ 1 ] By effectively ... | https://en.wikipedia.org/wiki/Map-based_controller |
MapHook is a location-based journal and social networking application that is operated by MapHook Inc., a software applications development firm based in Dulles, Virginia .
MapHook combines GPS and mapping technologies to allow users to create geo-tagged digital memories about events, locations, and activities. These ... | https://en.wikipedia.org/wiki/MapHook |
MapInfo Interchange Format is a map and database exporting/importing file format of MapInfo software product. The MIF-file filename usually ends with .mif -suffix.
MIF-files usual have a related MID-file. The filename of a MID-file usually ends
with .mid -suffix. If MID-file not exist, on import, MapInfo stores empty d... | https://en.wikipedia.org/wiki/MapInfo_Interchange_Format |
In topology and graph theory , a map is a subdivision of a surface such as the Euclidean plane into interior-disjoint regions,
formed by embedding a graph onto the surface and forming connected components (faces) of the complement of the graph.
That is, it is a tessellation of the surface. A map graph is a graph derive... | https://en.wikipedia.org/wiki/Map_(graph_theory) |
In mathematics , a map or mapping is a function in its general sense. [ 1 ] These terms may have originated as from the process of making a geographical map : mapping the Earth surface to a sheet of paper. [ 2 ]
The term map may be used to distinguish some special types of functions, such as homomorphisms . For exampl... | https://en.wikipedia.org/wiki/Map_(mathematics) |
Map algebra is an algebra for manipulating geographic data , primarily fields . Developed by Dr. Dana Tomlin and others in the late 1970s, it is a set of primitive operations in a geographic information system (GIS) which allows one or more raster layers ("maps") of similar dimensions to produce a new raster layer (map... | https://en.wikipedia.org/wiki/Map_algebra |
The Map Communication Model is a theory in cartography that characterizes mapping as a process of transmitting geographic information via the map from the cartographer to the end-user. [ 1 ] It was perhaps the first paradigm to gain widespread acceptance in cartography in the international cartographic community and be... | https://en.wikipedia.org/wiki/Map_communication_model |
Map matching is the problem of how to match recorded geographic coordinates to a logical model of the real world, typically using some form of Geographic Information System . The most common approach is to take recorded, serial location points (e.g. from GPS ) and relate them to edges in an existing street graph (netwo... | https://en.wikipedia.org/wiki/Map_matching |
A map symbol or cartographic symbol is a graphical device used to visually represent a real-world feature on a map , working in the same fashion as other forms of symbols . Map symbols may include point markers, lines, regions, continuous fields , or text; these can be designed visually in their shape, size, color, pat... | https://en.wikipedia.org/wiki/Map_symbol |
Maple is a symbolic and numeric computing environment as well as a multi-paradigm programming language . It covers several areas of technical computing, such as symbolic mathematics, numerical analysis, data processing, visualization, and others. A toolbox, MapleSim , adds functionality for multidomain physical modelin... | https://en.wikipedia.org/wiki/Maple_(software) |
Mapopolis Navigator was a PDA/smartphone GPS navigation software created by Mapopolis. Mapopolis used data from Navteq . [ 1 ] Mapopolis Navigator files use a proprietary format and make it impossible for users to export their custom POIs . [ 2 ] [ 3 ]
Starting in 1999, Mapopolis first released software for the Palm O... | https://en.wikipedia.org/wiki/Mapopolis |
The mappae clavicula is a medieval Latin text containing manufacturing recipes for crafts materials, including for metals , glass , mosaics , and dyes and tints for materials. The information and style in the recipes is very terse. Each recipe consists of the names of the ingredients and typically about two sentences o... | https://en.wikipedia.org/wiki/Mappae_clavicula |
Mapper(2) is a database of transcription factor binding sites in multiple genomes. [ 1 ]
This Biological database -related article is a stub . You can help Wikipedia by expanding it . | https://en.wikipedia.org/wiki/Mapper(2) |
The maps to symbol, ↦, is a rightward arrow protruding from a vertical bar. It is used in mathematics and in computer science to denote functions . In Z notation , a specification language used in software development, [ 1 ] this symbol is called the maplet arrow and the expression x ↦ y is called a maplet . In separa... | https://en.wikipedia.org/wiki/Maps_to |
MarBEF Data System (Marine Biodiversity and Ecosystem Functioning) was a project of the European Union 's Network of Excellence [ 2 ] which served as a platform to integrate and disseminate knowledge and expertise on marine biodiversity , with informative links to researchers, industry, stakeholders and the general pub... | https://en.wikipedia.org/wiki/MarBEF_Data_System |
The Marangoni number ( Ma ) is, as usually defined, the dimensionless number that compares the rate of transport due to Marangoni flows , with the rate of transport of diffusion. The Marangoni effect is flow of a liquid due to gradients in the surface tension of the liquid. Diffusion is of whatever is creating the grad... | https://en.wikipedia.org/wiki/Marangoni_number |
Marc, Baron Van Montagu (born 10 November 1933 in Ghent ) is a Belgian molecular biologist . He was full professor and director of the Laboratory of Genetics at the faculty of Sciences at Ghent University ( Belgium ) and scientific director of the genetics department of the Flanders Interuniversity Institute for Biotec... | https://en.wikipedia.org/wiki/Marc_Van_Montagu |
The mineral marcasite , sometimes called " white iron pyrite ", is iron sulfide (FeS 2 ) with orthorhombic crystal structure . It is physically and crystallographically distinct from pyrite , which is iron sulfide with cubic crystal structure . Both structures contain the disulfide S 2 2− ion , having a short bonding d... | https://en.wikipedia.org/wiki/Marcasite |
Marcel-Paul "Marco" Schützenberger (24 October 1920 – 29 July 1996) was a French mathematician and Doctor of Medicine. He worked in the fields of formal language , combinatorics , and information theory . [ 1 ] In addition to his formal results in mathematics , he was "deeply involved in [a] struggle against the votar... | https://en.wikipedia.org/wiki/Marcel-Paul_Schützenberger |
The Marcel Benoist Prize , offered by the Marcel Benoist Foundation , is a monetary prize that has been offered annually since 1920 to a scientist of Swiss nationality or residency who has made the most useful scientific discovery. Emphasis is placed on those discoveries affecting human life. Since 1997, candidates in... | https://en.wikipedia.org/wiki/Marcel_Benoist_Prize |
Marcel Grossmann ( Hungarian : Grossmann Marcell ; April 9, 1878 – September 7, 1936) [ 2 ] was a Swiss mathematician who was a friend and classmate of Albert Einstein . Grossmann came from an old Swiss family in Zürich . His father managed a textile factory. He became a Professor of Mathematics at the Federal Polytech... | https://en.wikipedia.org/wiki/Marcel_Grossmann |
Marcel Kuntz is a French plant biotechnologist who is a Research Director in the Laboratoire de Physiologie Cellulaire Végétale (Laboratory of Plant and Cell Physiology) at the Centre National de la Recherche Scientifique (National Centre for Scientific Research) in Grenoble , France . He is known for his criticisms of... | https://en.wikipedia.org/wiki/Marcel_Kuntz |
Marcel Joseph Vogel (April 14, 1917 – February 12, 1991) was a research scientist working at the IBM San Jose Research Center for 27 years. He is sometimes referred to as Dr. Vogel, although this title was based on an honorary degree , not a Ph.D. Later in his career, he became interested in various theories of quartz ... | https://en.wikipedia.org/wiki/Marcel_Vogel |
In mathematical physics , more specifically the one-dimensional inverse scattering problem , the Marchenko equation (or Gelfand-Levitan-Marchenko equation or GLM equation ), named after Israel Gelfand , Boris Levitan and Vladimir Marchenko , is derived by computing the Fourier transform of the scattering relation:
Whe... | https://en.wikipedia.org/wiki/Marchenko_equation |
Marchetti dilatometer test or flat dilatometer , is a type of dilatometer commonly designated by DMT.
It was created by Silvano Marchetti (1980) and is one of the most versatile tools for soil characterization, namely loose to medium compacted granular soils and soft to medium clays, or even stiffer if a good reaction... | https://en.wikipedia.org/wiki/Marchetti_dilatometer_test |
The marching ants effect is an animation technique often found in selection tools of computer graphics programs. It helps the user to distinguish the selection border from the image background by animating the border. The border is a dotted or dashed line where the dashes seem to move slowly sideways and up and down. T... | https://en.wikipedia.org/wiki/Marching_ants |
The Marchywka effect [ 2 ] [ 3 ] refers to electrochemical cleaning of diamond using an electric field induced with remote electrodes.
It was first observed by accident by Mike Marchywka [ 1 ] while trying to find a selective means to etch non-diamond carbon and fabricate simple astronomical UV detection devices. [ 4 ... | https://en.wikipedia.org/wiki/Marchywka_effect |
RWTH Aachen University
H. Lee Moffitt Cancer Center & Research Institute
Marcin Kortylewski is a Polish American cancer researcher and immunologist . He is currently professor of immuno-oncology at the Beckman Research Institute of the City of Hope National Medical Center in Duarte, California . [ 1 ] His research has... | https://en.wikipedia.org/wiki/Marcin_Kortylewski |
In mathematics , the Marcinkiewicz–Zygmund inequality , named after Józef Marcinkiewicz and Antoni Zygmund , gives relations between moments of a collection of independent random variables . It is a generalization of the rule for the sum of variances of independent random variables to moments of arbitrary order. It is ... | https://en.wikipedia.org/wiki/Marcinkiewicz–Zygmund_inequality |
Marco Wilhelmus Fraaije (born 7 December 1968) is a Dutch scientist whose research concerns enzymology of redox enzymes, enzyme discovery & engineering and biocatalysis at the Groningen Biomolecular Sciences and Biotechnology Institute (GBB) at the University of Groningen . [ 1 ] [ 2 ] [ 3 ] [ 4 ]
Marco Fraaije gradua... | https://en.wikipedia.org/wiki/Marco_Fraaije |
Distinguished Scientist, BC Cancer Research Institute, BC Cancer
Marco Antonio Marra is a distinguished scientist and director of Canada's Michael Smith Genome Sciences Centre at the BC Cancer Research Centre and professor of medical genetics at the University of British Columbia (UBC). He also serves as UBC Canada Re... | https://en.wikipedia.org/wiki/Marco_Marra |
In theoretical chemistry , Marcus theory is a theory originally developed by Rudolph A. Marcus , starting in 1956, to explain the rates of electron transfer reactions – the rate at which an electron can move or jump from one chemical species (called the electron donor ) to another (called the electron acceptor ). [ 1 ]... | https://en.wikipedia.org/wiki/Marcus_theory |
Marcy Zenobi-Wong is an American engineer and professor of Tissue Engineering and Biofabrication at the Swiss Federal Institute of Technology ( ETH Zurich ). She is known for her work in the field of Tissue Engineering .
Zenobi-Wong completed her undergraduate degree in mechanical engineering at the Massachusetts Inst... | https://en.wikipedia.org/wiki/Marcy_Zenobi-Wong |
In mathematics , the tameness theorem states that every complete hyperbolic 3-manifold with finitely generated fundamental group is topologically tame , in other words homeomorphic to the interior of a compact 3-manifold.
The tameness theorem was conjectured by Marden (1974) . It was proved by Agol (2004) and, indepen... | https://en.wikipedia.org/wiki/Marden_tameness_conjecture |
Marek Strandberg (born 25 September 1965 in Tallinn ) is an Estonian materials scientist , businessman, caricaturist and politician. He has been member of XI Riigikogu . [ 1 ]
He is a member of Estonian Greens . [ 1 ]
This article about a member of the Riigikogu, 2007–2011 is a stub . You can help Wikipedia by expand... | https://en.wikipedia.org/wiki/Marek_Strandberg |
Marfeel, Inc. is an ad tech platform that allows publishers to create, optimize and monetize their mobile websites .
The company was founded in Barcelona on October 6, 2011 by Xavi Beumala and Juan Margenat , with the two also acting as the company's executives.
Marfeel was established in 2011 in Barcelona by Xavi Be... | https://en.wikipedia.org/wiki/Marfeel |
Margaret Helen Harper (9 February 1919 - 13 October 2014) [ 1 ] [ 2 ] [ 3 ] was an American computer programmer who worked with Grace Hopper at Remington Rand to develop one of the first computer compilers . [ 1 ] [ 4 ] Harper was born in Michigan, but lived most of her life in Pennsylvania. [ 2 ] She attended Wellesle... | https://en.wikipedia.org/wiki/Margaret_Helen_Harper |
Margaret Melhase Fuchs (August 13, 1919 – August 8, 2006) was an American chemist and a co-discoverer, with Glenn T. Seaborg , of the isotope caesium-137 . [ 3 ] [ 4 ]
In 1940, Melhase was an undergraduate in the college of chemistry at the University of California, Berkeley . She was president of the Student Affiliat... | https://en.wikipedia.org/wiki/Margaret_Melhase |
In toxicology , the margin of exposure (or MOE ) of a substance is the ratio of its no-observed-adverse-effect level to its theoretical, predicted, or estimated dose or concentration of human intake. [ 1 ] It is used in risk assessment to determine the dangerousness of substances that are both genotoxic and carcinogeni... | https://en.wikipedia.org/wiki/Margin_of_exposure |
Marginal-zone B cells (MZ B cells) are noncirculating mature B cells that in humans segregate anatomically into the marginal zone (MZ) of the spleen [ 1 ] and certain other types of lymphoid tissue . [ 2 ] The MZ B cells within this region typically express low-affinity polyreactive B-cell receptors (BCR), high levels ... | https://en.wikipedia.org/wiki/Marginal-zone_B_cell |
The marginal sinus is a dural venous sinus surrounding the margin of the foramen magnum inside the skull, [ 2 ] accommodated by the groove for marginal sinus. [ 3 ] It usually drains into either the sigmoid sinus , or the jugular bulb . It communicates with the basilar venous plexus anteriorly, and the occipital sinus ... | https://en.wikipedia.org/wiki/Marginal_sinus |
In the theory of dynamical systems and control theory , a linear time-invariant system is marginally stable if it is neither asymptotically stable nor unstable . Roughly speaking, a system is stable if it always returns to and stays near a particular state (called the steady state ), and is unstable if it goes further ... | https://en.wikipedia.org/wiki/Marginal_stability |
The marginal value theorem ( MVT ) is an optimality model that usually describes the behavior of an optimally foraging individual in a system where resources (often food) are located in discrete patches separated by areas with no resources. Due to the resource-free space, animals must spend time traveling between patch... | https://en.wikipedia.org/wiki/Marginal_value_theorem |
Margot Dorenfeldt (1895–1986) was the first woman to graduate from Norwegian Institute of Technology (1919) and specialized in inorganic chemistry and electrochemistry. She published several papers in radiochemistry . [ 1 ]
She was the daughter of Lauritz J. Dorenfeldt (1863–1932), an engineer who was educated in Berl... | https://en.wikipedia.org/wiki/Margot_Dorenfeldt |
The Margules activity model is a simple thermodynamic model for the excess Gibbs free energy of a liquid mixture introduced in 1895 by Max Margules . [ 1 ] [ 2 ] After Lewis had introduced the concept of the activity coefficient , the model could be used to derive an expression for the activity coefficients γ i {\displ... | https://en.wikipedia.org/wiki/Margules_activity_model |
In differential geometry , the Margulis lemma (named after Grigory Margulis ) is a result about discrete subgroups of isometries of a non-positively curved Riemannian manifold (e.g. the hyperbolic n-space ). Roughly, it states that within a fixed radius, usually called the Margulis constant , the structure of the orbit... | https://en.wikipedia.org/wiki/Margulis_lemma |
Maria Heep-Altiner (born 29 December 1959 in Niederzeuzheim ) is a German mathematician, actuary and university lecturer. [ 1 ]
After graduating from the Prince Johann Ludwig School in Hadamar in 1978, Heep-Altiner studied mathematics and economics at the University of Bonn . In 1989 she earned her doctorate in mathe... | https://en.wikipedia.org/wiki/Maria_Heep-Altiner |
Maria Ibáñez Sabaté is a Spanish materials scientist and Professor at the Institute of Science and Technology Austria . Her research considers functional nanomaterials for next generation technologies. She was awarded the ETH Zurich Ružička Prize in 2017.
Ibáñez studied physics at the University of Barcelona . [ 1 ] S... | https://en.wikipedia.org/wiki/Maria_Ibáñez |
The Maria Mitchell Association is a private non-profit organization on the island of Nantucket off the coast of Massachusetts . The association owns the Maria Mitchell Observatory , a second observatory (the Loines Observatory), a Natural History Museum, the Maria Mitchell Aquarium at Nantucket Harbor, a history mus... | https://en.wikipedia.org/wiki/Maria_Mitchell_Association |
Maria de Fátima Montemor is a Portuguese researcher known for her work in coatings for surface protection and functionality, and materials for electrodes for electrochemical energy storage devices. She is a full professor at Instituto Superior Técnico .
Montemor graduated from the Instituto Superior Técnico (Technical... | https://en.wikipedia.org/wiki/Maria_de_Fátima_Montemor |
Marie-Louise Dubreil-Jacotin (7 July 1905 – 19 October 1972) was a French mathematician , the second woman to obtain a doctorate in pure mathematics in France, the first woman to become a full professor of mathematics in France, the president of the French Mathematical Society , and an expert on fluid mechanics and abs... | https://en.wikipedia.org/wiki/Marie-Louise_Dubreil-Jacotin |
Marie Françoise "Fanny" Bernard (née Martin ) (16 September 1819 – 9 October 1901) was a French anti-vivisection campaigner and creator of an anti-vivisection society. She was the wife of the pioneer in experimental research in physiology, Claude Bernard . [ 1 ]
Marie Françoise Martin married Claude Bernard on Wednesd... | https://en.wikipedia.org/wiki/Marie_Françoise_Bernard |
Marijuana Enforcement Tracking Reporting Compliance (METRC) is a system for tracking state-legalized cannabis in Alaska , California , Colorado , Washington D.C. , Louisiana , Maine , Maryland , Massachusetts , Michigan , Minnesota , Missouri , Montana , Nevada , Ohio , Oklahoma , Oregon , and West Virginia in the Unit... | https://en.wikipedia.org/wiki/Marijuana_Enforcement_Tracking_Reporting_Compliance |
Marinactinospora is a genus in the phylum Actinomycetota ( Bacteria ). It contains a single species, Marinactinospora thermotolerans . The species has a high tolerance for environmental temperatures, up to 55°C. [ 1 ]
The name Marinactinospora derives from the Latin adjective marinus , of or belonging to the sea; Gree... | https://en.wikipedia.org/wiki/Marinactinospora |
Marine Biology is a peer-reviewed scientific journal covering research on all aspects of marine biology . The journal was established in 1967 and is published monthly by Springer Science+Business Media . The editor-in-chief is Ulrich Sommer ( Helmholtz Centre for Ocean Research ). According to the Journal Citation Repo... | https://en.wikipedia.org/wiki/Marine_Biology_(journal) |
Marine Chemistry is an international peer-reviewed scientific journal for publications in the field of chemistry in the marine environment. [ 1 ] The journal is currently published by Elsevier . Its editor-in-chief is T.S. Bianchi . According to the Journal Citation Reports , Marine Chemistry has a 2020 impact factor o... | https://en.wikipedia.org/wiki/Marine_Chemistry_(journal) |
The Marine Life Information Network ( MarLIN ) is an information system for marine biodiversity for Great Britain and Ireland . [ 1 ]
MarLIN was established in 1998 by the Marine Biological Association together with the environmental protection agencies and academic institutions in Britain and Ireland. [ 1 ]
The Mar... | https://en.wikipedia.org/wiki/Marine_Life_Information_Network |
The Marine Technology Society ( MTS ) is a professional society that serves an international community of approximately 2,000 ocean engineers, technologists, policy-makers, and educators. The goal of the society, which was founded in 1963, is to promote awareness, understanding, advancement and application of marine te... | https://en.wikipedia.org/wiki/Marine_Technology_Society |
Marine architecture is the design of architectural and engineering structures which support coastal design, near-shore and off-shore or deep-water planning for many projects such as shipyards , ship transport , coastal management or other marine and/or hydroscape activities. These structures include harbors , lighthous... | https://en.wikipedia.org/wiki/Marine_architecture |
Marine biogeochemical cycles are biogeochemical cycles that occur within marine environments , that is, in the saltwater of seas or oceans or the brackish water of coastal estuaries . These biogeochemical cycles are the pathways chemical substances and elements move through within the marine environment. In addition, s... | https://en.wikipedia.org/wiki/Marine_biogeochemical_cycles |
Marine biology is the scientific study of the biology of marine life , organisms that inhabit the sea . Given that in biology many phyla , families and genera have some species that live in the sea and others that live on land, marine biology classifies species based on the environment rather than on taxonomy .
A larg... | https://en.wikipedia.org/wiki/Marine_biology |
The marine biology dredge is used to sample organisms living on a rocky bottom or burrowing within the smooth muddy floor of the ocean ( benthic ) species. The dredge is pulled by a boat and operates at any depth on a cable or line, generally with a hydraulic winch. The dredge digs into the ocean floor and bring the an... | https://en.wikipedia.org/wiki/Marine_biology_dredge |
Marine botany is the study of flowering vascular plant species and marine algae that live in shallow seawater of the open ocean and the littoral zone , along shorelines of the intertidal zone , coastal wetlands, and low-salinity brackish water of estuaries .
It is a branch of marine biology and botany .
There are fiv... | https://en.wikipedia.org/wiki/Marine_botany |
Marine chemistry , also known as ocean chemistry or chemical oceanography , is the study of the chemical composition and processes of the world’s oceans, including the interactions between seawater, the atmosphere, the seafloor, and marine organisms. [ 2 ] This field encompasses a wide range of topics, such as the cycl... | https://en.wikipedia.org/wiki/Marine_chemistry |
Marine cloud brightening (MCB), also known as marine cloud seeding or marine cloud engineering , may be a way to make stratocumulus clouds over the sea brighter, thus reflecting more sunlight back into space in order to limit global warming . It is one of two such methods that might feasibly have a substantial climate ... | https://en.wikipedia.org/wiki/Marine_cloud_brightening |
A marine coastal ecosystem is a marine ecosystem which occurs where the land meets the ocean. Worldwide there is about 620,000 kilometres (390,000 mi) of coastline. Coastal habitats extend to the margins of the continental shelves , occupying about 7 percent of the ocean surface area. Marine coastal ecosystems include ... | https://en.wikipedia.org/wiki/Marine_coastal_ecosystem |
Marine debris , also known as marine litter , is human-created solid material that has deliberately or accidentally been released in seas or the ocean . Floating oceanic debris tends to accumulate at the center of gyres and on coastlines , frequently washing aground, when it is known as beach litter or tidewrack. Delib... | https://en.wikipedia.org/wiki/Marine_debris |
A marine ecoregion is an ecoregion , or ecological region, of the oceans and seas identified and defined based on biogeographic characteristics.
A more complete definition describes them as “Areas of relatively homogeneous species composition , clearly distinct from adjacent systems” dominated by “a small number of ec... | https://en.wikipedia.org/wiki/Marine_ecoregion |
Marine ecosystems are the largest of Earth 's aquatic ecosystems and exist in waters that have a high salt content. These systems contrast with freshwater ecosystems , which have a lower salt content. Marine waters cover more than 70% of the surface of the Earth and account for more than 97% of Earth's water supply [ 1... | https://en.wikipedia.org/wiki/Marine_ecosystem |
Marine engineering is the engineering of boats, ships, submarines, and any other marine vessel . Here it is also taken to include the engineering of other ocean systems and structures – referred to in certain academic and professional circles as "ocean engineering". After completing this degree one can join a ship as a... | https://en.wikipedia.org/wiki/Marine_engineering |
A marine habitat is a habitat that supports marine life . Marine life depends in some way on the saltwater that is in the sea (the term marine comes from the Latin mare , meaning sea or ocean). A habitat is an ecological or environmental area inhabited by one or more living species . [ 1 ] The marine environment suppor... | https://en.wikipedia.org/wiki/Marine_habitat |
Marine heat exchangers are no different than non-marine heat exchangers except for the simple fact that they are found aboard ships. Heat exchangers can be used for a wide variety of uses. As the name implies, these can be used for heating as well as cooling. The two primary types of marine heat exchangers used aboard ... | https://en.wikipedia.org/wiki/Marine_heat_exchanger |
Marine larval ecology is the study of the factors influencing dispersing larvae , which many marine invertebrates and fishes have. Marine animals with a larva typically release many larvae into the water column, where the larvae develop before metamorphosing into adults.
Marine larvae can disperse over long distances,... | https://en.wikipedia.org/wiki/Marine_larval_ecology |
Marine life , sea life or ocean life is the collective ecological communities that encompass all aquatic animals , plants , algae , fungi , protists , single-celled microorganisms and associated viruses living in the saline water of marine habitats , either the sea water of marginal seas and oceans , or the brackish wa... | https://en.wikipedia.org/wiki/Marine_life |
A marine loading arm , also known as a mechanical loading arm , loading arm , or MLA is a mechanical arm consisting of articulated steel pipes that connect a tankship such as an oil tanker or chemical tanker to a cargo terminal. Genericized trademarks such as Chiksan (often misspelled Chicksan ) are often used to refer... | https://en.wikipedia.org/wiki/Marine_loading_arm |
Microbial symbiosis in marine animals was not discovered until 1981. [ 3 ] In the time following, symbiotic relationships between marine invertebrates and chemoautotrophic bacteria have been found in a variety of ecosystems, ranging from shallow coastal waters to deep-sea hydrothermal vents . Symbiosis is a way for mar... | https://en.wikipedia.org/wiki/Marine_microbial_symbiosis |
Marine microorganisms are defined by their habitat as microorganisms living in a marine environment , that is, in the saltwater of a sea or ocean or the brackish water of a coastal estuary . A microorganism (or microbe ) is any microscopic living organism or virus , which is invisibly small to the unaided human eye wit... | https://en.wikipedia.org/wiki/Marine_microorganisms |
Marine navigation is the art and science of steering a ship from a starting point (sailing) to a destination, efficiently and responsibly. It is an art because of the skill that the navigator must have to avoid the dangers of navigation, and it is a science because it is based on physical , mathematical , oceanographic... | https://en.wikipedia.org/wiki/Marine_navigation |
Nitrogen fixation is a vital biochemical process that supports the productivity of marine environments. It involves the conversion of nitrogen gas (N 2 ) to forms available to living organisms such as ammonia (NH 3 ), ammonium ( NH + 4 ), nitrate ( NO − 3 ), and nitrite ( NO − 2 ). [ 1 ] Since nitrogen is a limiting nu... | https://en.wikipedia.org/wiki/Marine_nitrogen_fixation |
A marine outfall (or ocean outfall ) is a pipeline or tunnel that discharges municipal or industrial wastewater , stormwater , combined sewer overflows (CSOs), cooling water , or brine effluents from water desalination plants to the sea. Usually they discharge under the sea's surface (submarine outfall). In the case of... | https://en.wikipedia.org/wiki/Marine_outfall |
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