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https://en.wikipedia.org/wiki/Vulnerability%20and%20susceptibility%20in%20conservation%20biology | In conservation biology, susceptibility is the extent to which an organism or ecological community would suffer from a threatening process or factor if exposed, without regard to the likelihood of exposure. It should not be confused with vulnerability, which takes into account both the effect of exposure and the likeli... |
https://en.wikipedia.org/wiki/Non-canonical%20base%20pairing | Non-canonical base pairs are planar hydrogen bonded pairs of nucleobases, having hydrogen bonding patterns which differ from the patterns observed in Watson-Crick base pairs, as in the classic double helical DNA. The structures of polynucleotide strands of both DNA and RNA molecules can be understood in terms of sugar-... |
https://en.wikipedia.org/wiki/Andrei%20Zelevinsky | Andrei Vladlenovich Zelevinsky (; 30 January 1953 – 10 April 2013) was a Russian-American mathematician who made important contributions to algebra, combinatorics, and representation theory, among other areas.
Biography
Zelevinsky graduated in 1969 from the Moscow Mathematical School No. 2.
After winning a silver meda... |
https://en.wikipedia.org/wiki/DNA%20sequencer | A DNA sequencer is a scientific instrument used to automate the DNA sequencing process. Given a sample of DNA, a DNA sequencer is used to determine the order of the four bases: G (guanine), C (cytosine), A (adenine) and T (thymine). This is then reported as a text string, called a read. Some DNA sequencers can be also... |
https://en.wikipedia.org/wiki/Bird%20intelligence | The difficulty of defining or measuring intelligence in non-human animals makes the subject difficult to study scientifically in birds. In general, birds have relatively large brains compared to their head size. The visual and auditory senses are well developed in most species, though the tactile and olfactory senses a... |
https://en.wikipedia.org/wiki/Eyring%20equation | The Eyring equation (occasionally also known as Eyring–Polanyi equation) is an equation used in chemical kinetics to describe changes in the rate of a chemical reaction against temperature. It was developed almost simultaneously in 1935 by Henry Eyring, Meredith Gwynne Evans and Michael Polanyi. The equation follows fr... |
https://en.wikipedia.org/wiki/Creatine%20phosphate%20shuttle | The creatine phosphate shuttle is an intracellular energy shuttle which facilitates transport of high energy phosphate from muscle cell mitochondria to myofibrils. This is part of phosphocreatine metabolism. In mitochondria, Adenosine triphosphate (ATP) levels are very high as a result of glycolysis, TCA cycle, oxidati... |
https://en.wikipedia.org/wiki/Finite%20subgroups%20of%20SU%282%29 | In applied mathematics, finite subgroups of are groups composed of rotations and related transformations, employed particularly in the field of physical chemistry. The symmetry group of a physical body generally contains a subgroup (typically finite) of the 3D rotation group. It may occur that the group with two elem... |
https://en.wikipedia.org/wiki/Leddar | LEDDAR (Light-Emitting Diode Detection And Ranging) is a proprietary technology owned by LeddarTech. It uses the time of flight of light signals and signal processing algorithms to detect, locate, and measure objects in its field of view.
Technology
The Leddar technology is like a light-based radar that sends very sh... |
https://en.wikipedia.org/wiki/ATM%20serine/threonine%20kinase | ATM serine/threonine kinase or Ataxia-telangiectasia mutated, symbol ATM, is a serine/threonine protein kinase that is recruited and activated by DNA double-strand breaks (canonical pathway), oxidative stress, topoisomerase cleavage complexes, splicing intermediates, R-loops and in some cases by single-strand DNA break... |
https://en.wikipedia.org/wiki/Odor%20detection%20threshold | The odor detection threshold is the lowest concentration of a certain odor compound that is perceivable by the human sense of smell. The threshold of a chemical compound is determined in part by its shape, polarity, partial charges, and molecular mass. The olfactory mechanisms responsible for a compound's different det... |
https://en.wikipedia.org/wiki/The%20Fractal%20Dimension%20of%20Architecture | The Fractal Dimension of Architecture is a book that applies the mathematical concept of fractal dimension to the analysis of the architecture of buildings. It was written by Michael J. Ostwald and Josephine Vaughan, both of whom are architecture academics at the University of Newcastle (Australia); it was published in... |
https://en.wikipedia.org/wiki/Bigu%20%28grain%20avoidance%29 | Bigu () is a Daoist fasting technique associated with achieving xian "transcendence; immortality". Grain avoidance is related to multifaceted Chinese cultural beliefs. For instance, bigu fasting was the common medical cure for expelling the sanshi "Three Corpses", the malevolent, grain-eating spirits that live in the ... |
https://en.wikipedia.org/wiki/Rogue%20black%20hole | A rogue black hole (also termed a free-floating, interstellar, nomad, orphan, unbound or wandering black hole) is an interstellar object without a host galactic group. They are caused by collisions between two galaxies or when the merging of two black holes is disrupted. It has been estimated that there could be 12 rog... |
https://en.wikipedia.org/wiki/Zoophilia | Zoophilia is a paraphilia in which a person experiences a sexual fixation on non-human animals.
Bestiality instead refers to cross-species sexual activity between humans and non-human animals. Because of the lack of research on the subject, it is difficult to conclude how prevalent bestiality is. Zoophilia on the oth... |
https://en.wikipedia.org/wiki/Fermi%20energy | The Fermi energy is a concept in quantum mechanics usually referring to the energy difference between the highest and lowest occupied single-particle states in a quantum system of non-interacting fermions at absolute zero temperature.
In a Fermi gas, the lowest occupied state is taken to have zero kinetic energy, where... |
https://en.wikipedia.org/wiki/Backpropagation%20through%20structure | Backpropagation through structure (BPTS) is a gradient-based technique for training recursive neural nets (a superset of recurrent neural nets) and is extensively described in a 1996 paper written by Christoph Goller and Andreas Küchler. |
https://en.wikipedia.org/wiki/Kv1.1 | Potassium voltage-gated channel subfamily A member 1 also known as Kv1.1 is a shaker related voltage-gated potassium channel that in humans is encoded by the KCNA1 gene. Isaacs syndrome is a result of an autoimmune reaction against the Kv1.1 ion channel.
Genomics
The gene is located on the Watson (plus) strand of th... |
https://en.wikipedia.org/wiki/Key%20ceremony | In cryptography, a key ceremony is a ceremony held to generate or use a cryptographic key.
A public example is the signing of the DNS root zone for DNSSEC.
Root Key Signing Ceremony
In public-key cryptography and computer security, a root key ceremony is a procedure for generating a unique pair of public and private ... |
https://en.wikipedia.org/wiki/List%20of%20failed%20and%20overbudget%20custom%20software%20projects | This is a list of notable custom software projects which have significantly failed to achieve some or all of their objectives, either temporarily or permanently, and/or have suffered from significant cost overruns. For a list of successful major custom software projects, see Custom software #Major project successes.
N... |
https://en.wikipedia.org/wiki/Timeline%20of%20Mars%20Science%20Laboratory | The Mars Science Laboratory and its rover, Curiosity, were launched from Earth on November 26, 2011. As of , , Curiosity has been on the planet Mars for sols ( total days; ) since landing on August 6, 2012. (See Current status.)
Prelaunch (2004–2011)
In April 2004, the United States National Aeronautics and Space A... |
https://en.wikipedia.org/wiki/Bufotenin | Bufotenin (5-HO-DMT, bufotenine) is a tryptamine derivative, more specifically, a DMT analog, related to the neurotransmitter serotonin. It is an alkaloid found in some species of mushrooms, plants and toads, especially the skin.
The name bufotenin originates from the toad genus Bufo, which includes several species of... |
https://en.wikipedia.org/wiki/Klein%20geometry | In mathematics, a Klein geometry is a type of geometry motivated by Felix Klein in his influential Erlangen program. More specifically, it is a homogeneous space X together with a transitive action on X by a Lie group G, which acts as the symmetry group of the geometry.
For background and motivation see the article on... |
https://en.wikipedia.org/wiki/Dialed%20Number%20Identification%20Service | Dialed Number Identification Service (DNIS) is a service offered by telecommunications companies to corporate clients which identifies the originally dialed telephone number of an inbound call. The client may use this information for call routing to internal destinations or activation of special call handling.
For DNI... |
https://en.wikipedia.org/wiki/Maths%20Pathway | Maths Pathway is an online educational website based in Melbourne, used in Australian schools to teach mathematics. It differs from traditional mathematics, as it is set up in a modular format, with students working on individual pieces of learning on a computer and worksheet. These tests are read on a laptop, and writ... |
https://en.wikipedia.org/wiki/Comparison%20of%20digital%20music%20stores | Digital music stores sell copies of digital audio, for example in MP3 and WAV file formats. Unlike music streaming services, which typically charge a monthly subscription fee to stream digital audio, digital music stores download songs to the customer's hard disk drive of their device. The customer will have the copy o... |
https://en.wikipedia.org/wiki/Certified%20senior%20broadcast%20television%20engineer | Certified Senior Broadcast Television Engineer (CSTE) is a title granted to an individual that successfully meets the experience and examination requirements of the certification. The certification is regulated by the Society of Broadcast Engineers (SBE). The CSTE title is protected by copyright laws. Individuals who u... |
https://en.wikipedia.org/wiki/Odds | In probability theory, odds provide a measure of the likelihood of a particular outcome. They are calculated as the ratio of the number of events that produce that outcome to the number that do not. Odds are commonly used in gambling and statistics.
Odds also have a simple relation with probability: the odds of an ou... |
https://en.wikipedia.org/wiki/Wax | Waxes are a diverse class of organic compounds that are lipophilic, malleable solids near ambient temperatures. They include higher alkanes and lipids, typically with melting points above about 40 °C (104 °F), melting to give low viscosity liquids. Waxes are insoluble in water but soluble in nonpolar organic solvents ... |
https://en.wikipedia.org/wiki/Multicellular%20organism | A multicellular organism is an organism that consists of more than one cell, in contrast to unicellular organism. All species of animals, land plants and most fungi are multicellular, as are many algae, whereas a few organisms are partially uni- and partially multicellular, like slime molds and social amoebae such as ... |
https://en.wikipedia.org/wiki/Modes%20of%20toxic%20action | A mode of toxic action is a common set of physiological and behavioral signs that characterize a type of adverse biological response. A mode of action should not be confused with mechanism of action, which refer to the biochemical processes underlying a given mode of action. Modes of toxic action are important, widely ... |
https://en.wikipedia.org/wiki/Dry%20run%20%28testing%29 | A dry run (or practice run) is a software testing process used to make sure that a system works correctly and will not result in severe failure. For example, rsync, a utility for transferring and synchronizing data between networked computers or storage drives, has a "dry-run" option users can use to check that their c... |
https://en.wikipedia.org/wiki/Root%20of%20the%20lung | The root of the lung is a group of structures that emerge at the hilum of each lung, just above the middle of the mediastinal surface and behind the cardiac impression of the lung. It is nearer to the back (posterior border) than the front (anterior border). The root of the lung is connected by the structures that form... |
https://en.wikipedia.org/wiki/Eggplant%20Software | Eggplant Software, Inc., was a software testing and monitoring company. Eggplant was a global company that served more than 650 enterprise customers in over 30 countries.
Eggplant had offices in London, Boulder, Colorado, Philadelphia, and Berlin, Germany, with additional development centers and regional offices aroun... |
https://en.wikipedia.org/wiki/TauD%20protein%20domain | In molecular biology, TauD refers to a protein domain that in many enteric bacteria is used to break down taurine (2-aminoethanesulfonic acid) as a source of sulfur under stress conditions. In essence, they are domains found in enzymes that provide bacteria with an important nutrient.
Function
This protein family cons... |
https://en.wikipedia.org/wiki/Event-related%20optical%20signal | Event-related optical signal (EROS) is a neuroimaging technique that uses infrared light through optical fibers to measure changes in optical properties of active areas of the cerebral cortex. The fast optical signal (EROS) measures changes in infrared light scattering that occur with neural activity. Whereas technique... |
https://en.wikipedia.org/wiki/Oral%20myology | Oral myology (also known as "orofacial myology") is the field of study that involves the evaluation and treatment (known as "orofacial myofunctional therapy") of the oral and facial musculature, including the muscles of the tongue, lips, cheeks, and jaw.
Use
Orofacial myofunctional therapy treatment is most commonly u... |
https://en.wikipedia.org/wiki/Taenia%20thalami | In the front, superior surface of the thalamus but separate from the inner, medial surface by a salient margin is the taenia thalami (Latin for "flat band" of the thalamus). The bottom epithelial lining of the third ventricle is in between the tela choroidea and the taenia thalami. |
https://en.wikipedia.org/wiki/Iso-damping | Iso-damping is a desirable system property referring to a state where the open-loop phase Bode plot is flat—i.e., the phase derivative with respect to the frequency is zero, at a given frequency called the "tangent frequency", . At the "tangent frequency" the Nyquist curve of the open-loop system tangentially touches ... |
https://en.wikipedia.org/wiki/Solids%20with%20icosahedral%20symmetry |
Solids with full icosahedral symmetry
Platonic solids - regular polyhedra (all faces of the same type)
Archimedean solids - polyhedra with more than one polygon face type.
Catalan solids - duals of the Archimedean solids.
Platonic solids
Achiral Archimedean solids
Achiral Catalan solids
Kepler-Poinsot solids
... |
https://en.wikipedia.org/wiki/Networks%20in%20labor%20economics | Networks in labor economics refers to the effect social networks have on jobseekers obtaining employment. Research suggests that around half of the employed workforce found their jobs through social contacts. It is believed that social networks not only contribute to the efficiency of job searching but can also explain... |
https://en.wikipedia.org/wiki/Gu%C3%A9rewol | The Guérewol (var. Guerewol, Gerewol) is an annual courtship ritual competition among the Wodaabe Fula people of Niger. Young men dressed in elaborate ornamentation and made up in traditional face painting gather in lines to dance and sing, vying for the attentions of marriageable young women. The Guérewol occurs each... |
https://en.wikipedia.org/wiki/DasBoot | DasBoot is a software utility produced by SubRosaSoft.com Inc. It allows the user to create a bootable Mac OS X USB device for Mac OS X 10.5 and earlier. It is a freeware product. This live USB device can be used for diagnostic, repair, and recovery of Mac OS X systems.
It won a Macworld UK Editor's Choice 5 star... |
https://en.wikipedia.org/wiki/Adherens%20junction | Adherens junctions (or zonula adherens, intermediate junction, or "belt desmosome") are protein complexes that occur at cell–cell junctions and cell–matrix junctions in epithelial and endothelial tissues, usually more basal than tight junctions. An adherens junction is defined as a cell junction whose cytoplasmic face ... |
https://en.wikipedia.org/wiki/Network%20diagram%20software | A number of tools exist to generate computer network diagrams. Broadly, there are four types of tools that help create network maps and diagrams:
Hybrid tools
Network Mapping tools
Network Monitoring tools
Drawing tools
Network mapping and drawing software support IT systems managers to understand the hardware an... |
https://en.wikipedia.org/wiki/Singulisphaera%20rosea | Singulisphaera rosea is a moderately acidophilic, mesophilic, aerobic and non-motile bacterium from the genus of Singulisphaera which has been isolated from Sphagnum peat from the Tver Region in Russia. |
https://en.wikipedia.org/wiki/Educational%20Broadband%20Service | The Educational Broadband Service (EBS) was formerly known as the Instructional Television Fixed Service (ITFS). ITFS was a band of twenty (20) microwave TV channels available to be licensed by the U.S. Federal Communications Commission (FCC) to local credit granting educational institutions. It was designed to serve ... |
https://en.wikipedia.org/wiki/Singleton%20%28global%20governance%29 | In futurology, a singleton is a hypothetical world order in which there is a single decision-making agency at the highest level, capable of exerting effective control over its domain, and permanently preventing both internal and external threats to its supremacy. The term was first defined by Nick Bostrom.
Overview
Ac... |
https://en.wikipedia.org/wiki/Mother%20Svea | Mother Svea or Mother Swea (Swedish: Moder Svea) is the female personification of Sweden and a patriotic emblem of the Swedish nation.
Background
Mother Svea is normally depicted as a powerful female warrior, valkyrie or shieldmaiden, frequently holding a shield and standing beside a lion. Svea is a Swedish female per... |
https://en.wikipedia.org/wiki/Motor%20cognition | The concept of motor cognition grasps the notion that cognition is embodied in action, and that the motor system participates in what is usually considered as mental processing, including those involved in social interaction. The fundamental unit of the motor cognition paradigm is action, defined as the movements produ... |
https://en.wikipedia.org/wiki/List%20of%20Samoan%20flags | The following is a list of flags used in both Samoa and American Samoa. For more information about the national flag and the territory flag, Please see The Flag of Samoa and The Flag of American Samoa
National Flag
Territory Flag
Historical Flags
See also
Flag of Samoa
Coat of arms of Samoa |
https://en.wikipedia.org/wiki/Boletus%20variipes | Boletus variipes is a species of mycorrhizal bolete fungus in the family Boletaceae, native to North America. It was originally described by American mycologist Charles Horton Peck in 1888.
A 2010 paper analyzing the genetic relationships within Boletus found that what was classified at the time as B. variipes was not... |
https://en.wikipedia.org/wiki/List%20of%20works%20by%20Petr%20Van%C3%AD%C4%8Dek | This is the list of works by Petr Vaníček.
Remarks
B Book
TB Textbook
LN Lecture Notes
PR Paper in a Refereed Journal
R Research Paper
C Critique, Reference Paper
IP Invited Paper to a Meeting
NP Paper Read at a Meeting
TH Thesis
RT Report (non-technical)
RW Review Paper (technical)
List of works
Sources... |
https://en.wikipedia.org/wiki/The%20Boy%20Standing%20by%20the%20Crematory | The Boy Standing by the Crematory (alternatively The Standing Boy of Nagasaki) is a historic photograph taken in Nagasaki, Japan, in September of 1945, shortly after the atomic bombing of that city on August 9, 1945. The photograph is of a boy of about 10 with his dead baby brother strapped to his back, waiting for his... |
https://en.wikipedia.org/wiki/Cocycle | In mathematics a cocycle is a closed cochain. Cocycles are used in algebraic topology to express obstructions (for example, to integrating a differential equation on a closed manifold). They are likewise used in group cohomology. In autonomous dynamical systems, cocycles are used to describe particular kinds of map,... |
https://en.wikipedia.org/wiki/Volume%20fraction | In chemistry and fluid mechanics, the volume fraction φi is defined as the volume of a constituent Vi divided by the volume of all constituents of the mixture V prior to mixing:
Being dimensionless, its unit is 1; it is expressed as a number, e.g., 0.18. It is the same concept as volume percent (vol%) except that the ... |
https://en.wikipedia.org/wiki/Oxidation%20response | Oxidation response is stimulated by a disturbance in the balance between the production of reactive oxygen species and antioxidant responses, known as oxidative stress. Active species of oxygen naturally occur in aerobic cells and have both intracellular and extracellular sources. These species, if not controlled, dama... |
https://en.wikipedia.org/wiki/MonRoi | MonRoi, Inc. is a Montreal-based company that created a system to allow the recording of chess games in an electronic format. The system also allows for games to be broadcast via MonRoi's World Databank of Chess in realtime, as the games are being played.
MonRoi is one of five electronic scorekeeping devices that are... |
https://en.wikipedia.org/wiki/Winged%20sun | The winged sun is a solar symbol associated with divinity, royalty, and power in the Ancient Near East (Egypt, Mesopotamia, Anatolia, and Persia).
Ancient Egypt
In ancient Egypt, the symbol is attested from the Old Kingdom (Sneferu, 26th century BC ), often flanked on either side with a uraeus.
Behdety
In early Eg... |
https://en.wikipedia.org/wiki/Analytic%20network%20process | The analytic network process (ANP) is a more general form of the analytic hierarchy process (AHP) used in multi-criteria decision analysis.
AHP structures a decision problem into a hierarchy with a goal, decision criteria, and alternatives, while the ANP structures it as a network. Both then use a system of pairwise c... |
https://en.wikipedia.org/wiki/Phylogenetic%20invariants | Phylogenetic invariants are polynomial relationships between the frequencies of various site patterns in an idealized DNA multiple sequence alignment. They have received substantial study in the field of biomathematics, and they can be used to choose among phylogenetic tree topologies in an empirical setting. The prima... |
https://en.wikipedia.org/wiki/Constrictive%20pericarditis | Constrictive pericarditis is a medical condition characterized by a thickened, fibrotic pericardium, limiting the heart's ability to function normally. In many cases, the condition continues to be difficult to diagnose and therefore benefits from a good understanding of the underlying cause.
Signs and symptoms
Signs a... |
https://en.wikipedia.org/wiki/Floor%20marking%20tape | Floor marking tapes are adhesive tapes used to mark hazards, divide spaces, create aisles, or provide directions. They are commonly used in industrial and manufacturing facilities for floor marking. They are made of multiple different materials, including PVC and vinyl, and vary in thickness from 5-mils to 55-mils fo... |
https://en.wikipedia.org/wiki/Lev%20T.%20Perelman | Lev T. Perelman is an American biological physicist and bioengineer at Harvard. He holds the Mary Tolan and Edward Grzelakowski Endowed Chair, is a professor of medicine at Harvard Medical School, and is the Director of the Center for Advanced Biomedical Imaging and Photonics at Beth Israel Deaconess Medical Center. He... |
https://en.wikipedia.org/wiki/Palaeosaurus | Palaeosaurus (or Paleosaurus) is a genus of indeterminate archosaur known from two teeth found in the Bromsgrove Sandstone Formation and also either the Magnesian Conglomerate or the Avon Fissure Fill of Clifton, Bristol, England (originally Avon). It has had a convoluted taxonomic history.
Richard Owen's mistake of a... |
https://en.wikipedia.org/wiki/Centered%20set | In mathematics, in the area of order theory, an upwards centered set S is a subset of a partially ordered set, P, such that any finite subset of S has an upper bound in P. Similarly, any finite subset of a downwards centered set has a lower bound. An upwards centered set can also be called a consistent set.
Any direct... |
https://en.wikipedia.org/wiki/Listeria%20monocytogenes | Listeria monocytogenes is the species of pathogenic bacteria that causes the infection listeriosis. It is a facultative anaerobic bacterium, capable of surviving in the presence or absence of oxygen. It can grow and reproduce inside the host's cells and is one of the most virulent foodborne pathogens: 20 to 30% of food... |
https://en.wikipedia.org/wiki/Hammersley%E2%80%93Clifford%20theorem | The Hammersley–Clifford theorem is a result in probability theory, mathematical statistics and statistical mechanics that gives necessary and sufficient conditions under which a strictly positive probability distribution (of events in a probability space) can be represented as events generated by a Markov network (als... |
https://en.wikipedia.org/wiki/Numbering%20%28computability%20theory%29 | In computability theory a numbering is the assignment of natural numbers to a set of objects such as functions, rational numbers, graphs, or words in some formal language. A numbering can be used to transfer the idea of computability and related concepts, which are originally defined on the natural numbers using comput... |
https://en.wikipedia.org/wiki/Triune%20ethics%20theory | The triune ethics theory (TET) is a metatheory in the field of moral psychology, proposed by Darcia Narvaez and inspired by Paul MacLean's triune brain model of brain development. TET highlights the relative contributions of biological inheritance (including human evolutionary adaptations), environmental influences on ... |
https://en.wikipedia.org/wiki/List%20of%20flags%20with%20blue%2C%20red%2C%20and%20white%20stripes | Flags of white, red and blue stripes (bands) are closely associated with independence and the French Revolution. It can often signal the relationships of some nations with other nations (for instance, the flag of the Netherlands and flags of its former colonies).
The Dutch tricolor, the first known example of the tric... |
https://en.wikipedia.org/wiki/Lobes%20of%20liver | In human anatomy, the liver is divided grossly into four parts or lobes: the right lobe, the left lobe, the caudate lobe, and the quadrate lobe. Seen from the front – the diaphragmatic surface – the liver is divided into two lobes: the right lobe and the left lobe. Viewed from the underside – the visceral surface – the... |
https://en.wikipedia.org/wiki/Materials%20Science%20Laboratory | The Materials Science Laboratory (MSL) of the European Space Agency is a payload on board the International Space Station for materials science experiments in low gravity.
It is installed in NASA's first Materials Science Research Rack which is placed in the Destiny laboratory on board the ISS. Its purpose is to proce... |
https://en.wikipedia.org/wiki/Radeon | Radeon () is a brand of computer products, including graphics processing units, random-access memory, RAM disk software, and solid-state drives, produced by Radeon Technologies Group, a division of AMD. The brand was launched in 2000 by ATI Technologies, which was acquired by AMD in 2006 for US$5.4 billion.
Radeon Gra... |
https://en.wikipedia.org/wiki/Coronary%20arteries | The coronary arteries are the arterial blood vessels of coronary circulation, which transport oxygenated blood to the heart muscle. The heart requires a continuous supply of oxygen to function and survive, much like any other tissue or organ of the body.
The coronary arteries wrap around the entire heart. The two main... |
https://en.wikipedia.org/wiki/Cayley%27s%20theorem | In group theory, Cayley's theorem, named in honour of Arthur Cayley, states that every group is isomorphic to a subgroup of a symmetric group.
More specifically, is isomorphic to a subgroup of the symmetric group whose elements are the permutations of the underlying set of .
Explicitly,
for each , the left-multipl... |
https://en.wikipedia.org/wiki/IEC%2060870-5 | IEC 60870 part 5 is one of the IEC 60870 set of standards which define systems used for telecontrol (supervisory control and data acquisition) in electrical engineering and power system automation applications. Part 5 provides a communication profile for sending basic telecontrol messages between two systems, which us... |
https://en.wikipedia.org/wiki/Heterotopia%20%28medicine%29 | In medicine, heterotopia is the presence of a particular tissue type at a non-physiological site, but usually co-existing with original tissue in its correct anatomical location. In other words, it implies ectopic tissue, in addition to retention of the original tissue type.
Examples
In neuropathology, for example, g... |
https://en.wikipedia.org/wiki/Calcaneofibular%20ligament | The calcaneofibular ligament is a narrow, rounded cord, running from the tip of the lateral malleolus of the fibula downward and slightly backward to a tubercle on the lateral surface of the calcaneus. It is part of the lateral collateral ligament, which opposes the hyperinversion of the subtalar joint, as in a common ... |
https://en.wikipedia.org/wiki/Electronovision | Electronovision was a process used by producer and entrepreneur H. William "Bill" Sargent, Jr. to produce a handful of motion pictures, theatrical plays, and specials in the 1960s and early 1970s using a high-resolution videotape process for production, later transferred to film via kinescope for theatrical release.
R... |
https://en.wikipedia.org/wiki/Order%20of%20accuracy | In numerical analysis, order of accuracy quantifies the rate of convergence of a numerical approximation of a differential equation to the exact solution.
Consider , the exact solution to a differential equation in an appropriate normed space . Consider a numerical approximation , where is a parameter characterizing t... |
https://en.wikipedia.org/wiki/Frederick%20Brownell | Frederick Gordon Brownell (8 March 1940 – 10 May 2019) was a South African herald, vexillologist, and genealogist.
He designed the flags of Namibia and South Africa.
Family and early life
Brownell was born in Bethlehem, in what was then the Orange Free State province in South Africa on 8 March 1940. He matriculate... |
https://en.wikipedia.org/wiki/London%20Beer%20Flood | The London Beer Flood was an accident at Meux & Co's Horse Shoe Brewery, London, on 17 October 1814. It took place when one of the wooden vats of fermenting porter burst. The escaping liquid dislodged the valve of another vessel and destroyed several large barrels: between 128,000 and 323,000 imperial gallons (580,000... |
https://en.wikipedia.org/wiki/Ernst%20Weber%20%28engineer%29 | Ernst Weber (September 6, 1901 in Vienna, Austria – February 16, 1996 in Columbus, North Carolina), Austria-born American electrical engineer, was a pioneer in microwave technologies and played an important role in the history of the New York University Tandon School of Engineering, where in 1945 he founded the Microwa... |
https://en.wikipedia.org/wiki/Comdb2 | Comdb2 is an open source, highly available clustered RDBMS developed by Bloomberg LP, built on optimistic concurrency control techniques. It provides multiple isolation levels, including Snapshot and Serializable Isolation. Read/Write transactions run on any node, with the client library transparently negotiating conne... |
https://en.wikipedia.org/wiki/Diagnosis | Diagnosis (: diagnoses) is the identification of the nature and cause of a certain phenomenon. Diagnosis is used in many different disciplines, with variations in the use of logic, analytics, and experience, to determine "cause and effect". In systems engineering and computer science, it is typically used to determine ... |
https://en.wikipedia.org/wiki/Steven%20G.%20Krantz | Steven George Krantz (born February 3, 1951) is an American scholar, mathematician, and writer. He has authored more than 350 research papers and published more than 150 books. Additionally, Krantz has edited journals such as the Notices of the American Mathematical Society and The Journal of Geometric Analysis.
Early... |
https://en.wikipedia.org/wiki/Open%20flow%20microperfusion | Open flow microperfusion (OFM) is a sampling method for clinical and preclinical drug development studies and biomarker research. OFM is designed for continuous sampling of analytes from the interstitial fluid (ISF) of various tissues. It provides direct access to the ISF by insertion of a small, minimally invasive, me... |
https://en.wikipedia.org/wiki/Cause%20%28medicine%29 | Cause, also known as etiology () and aetiology, is the reason or origination of something.
The word etiology is derived from the Greek , aitiologia, "giving a reason for" (, aitia, "cause"; and , -logia).
Description
In medicine, etiology refers to the cause or causes of diseases or pathologies. Where no etiology can... |
https://en.wikipedia.org/wiki/Wuhan%20Institute%20of%20Virology | The Wuhan Institute of Virology, Chinese Academy of Sciences (WIV; ) is a research institute on virology administered by the Chinese Academy of Sciences (CAS), which reports to the State Council of the People's Republic of China. The institute is one of nine independent organisations in the Wuhan Branch of the CAS. Loc... |
https://en.wikipedia.org/wiki/EPLaR | Electronics on Plastic by Laser Release (EPLaR) is a method for manufacturing flexible electrophoretic displays using conventional AM-LCD manufacturing equipment, avoiding the need to build new factories. The technology can also be used to manufacture flexible OLED displays using standard OLED fabrication facilities.
... |
https://en.wikipedia.org/wiki/Yen%20and%20yuan%20sign | The yen and yuan sign (¥) is a currency sign used for the Japanese yen and the Chinese yuan currencies when writing in Latin scripts. This character resembles a capital letter Y with a single or double horizontal stroke. The symbol is usually placed before the value it represents, for example: ¥50, or JP¥50 and CN¥50 w... |
https://en.wikipedia.org/wiki/Auditory%20processing%20disorder | Auditory processing disorder (APD), rarely known as King-Kopetzky syndrome or auditory disability with normal hearing (ADN), is a neurodevelopmental disorder affecting the way the brain processes sounds. Individuals with APD usually have normal structure and function of the outer, middle, and inner ear (peripheral hear... |
https://en.wikipedia.org/wiki/Augmented%20Lagrangian%20method | Augmented Lagrangian methods are a certain class of algorithms for solving constrained optimization problems. They have similarities to penalty methods in that they replace a constrained optimization problem by a series of unconstrained problems and add a penalty term to the objective, but the augmented Lagrangian met... |
https://en.wikipedia.org/wiki/Carbon%20nanotubes%20in%20interconnects | In nanotechnology, carbon nanotube interconnects refer to the proposed use of carbon nanotubes in the interconnects between the elements of an integrated circuit. Carbon nanotubes (CNTs) can be thought of as single atomic layer graphite sheets rolled up to form seamless cylinders. Depending on the direction on which th... |
https://en.wikipedia.org/wiki/Variegation%20%28histology%29 | In histology, variegation is the property of having discrete markings of different colors. |
https://en.wikipedia.org/wiki/B-MAC | B-MAC is a form of analog video encoding, specifically a type of Multiplexed Analogue Components (MAC) encoding. MAC encoding was designed in the mid 80s for use with Direct Broadcast Satellite systems. Other analog video encoding systems include NTSC, PAL and SECAM. Unlike the FDM method used in those, MAC encoding... |
https://en.wikipedia.org/wiki/Prime%20Obsession | Prime Obsession: Bernhard Riemann and the Greatest Unsolved Problem in Mathematics (2003) is a historical book on mathematics by John Derbyshire, detailing the history of the Riemann hypothesis, named for Bernhard Riemann, and some of its applications.
The book was awarded the Mathematical Association of America's in... |
https://en.wikipedia.org/wiki/Isomorphism%20extension%20theorem | In field theory, a branch of mathematics, the isomorphism extension theorem is an important theorem regarding the extension of a field isomorphism to a larger field.
Isomorphism extension theorem
The theorem states that given any field , an algebraic extension field of and an isomorphism mapping onto a field the... |
https://en.wikipedia.org/wiki/Microwave%20spectroscopy | Microwave spectroscopy is the spectroscopy method that employs microwaves, i.e. electromagnetic radiation at GHz frequencies, for the study of matter.
History
The ammonia molecule NH3 is shaped like a pyramid 0.38 Å in height, with an equilateral triangle of hydrogens forming the base.The nitrogen situated on the axis... |
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