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https://en.wikipedia.org/wiki/LZFSE | LZFSE (Lempel–Ziv Finite State Entropy) is an open source lossless data compression algorithm created by Apple Inc. It was released with a simpler algorithm called LZVN.
Overview
The name is an acronym for Lempel–Ziv and finite-state entropy (implementation of asymmetric numeral systems).
LZFSE was introduced by App... |
https://en.wikipedia.org/wiki/Lactivicin | Lactivicin is a non-beta-lactam antibiotic that is active against a range of Gram-positive and Gram-negative bacteria. Lactivicin demonstrates a similar affinity for penicillin-binding proteins to beta-lactam antibiotics and is also susceptible to beta-lactamase enzymes. |
https://en.wikipedia.org/wiki/Geon%20%28psychology%29 | Geons are the simple 2D or 3D forms such as cylinders, bricks, wedges, cones, circles and rectangles corresponding to the simple parts of an object in Biederman's recognition-by-components theory. The theory proposes that the visual input is matched against structural representations of objects in the brain. These stru... |
https://en.wikipedia.org/wiki/Dependency%20inversion%20principle | In object-oriented design, the dependency inversion principle is a specific methodology for loosely coupled software modules. When following this principle, the conventional dependency relationships established from high-level, policy-setting modules to low-level, dependency modules are reversed, thus rendering high-le... |
https://en.wikipedia.org/wiki/JSON%20Web%20Token | JSON Web Token (JWT, pronounced , same as the word "jot") is a proposed Internet standard for creating data with optional signature and/or optional encryption whose payload holds JSON that asserts some number of claims. The tokens are signed either using a private secret or a public/private key.
For example, a server ... |
https://en.wikipedia.org/wiki/Chang%27s%20model | In mathematical set theory, Chang's model is the smallest inner model of set theory closed under countable sequences. It was introduced by . More generally Chang introduced the smallest inner model closed under taking sequences of length less than κ for any infinite cardinal κ. For κ countable this is the constructible... |
https://en.wikipedia.org/wiki/Synaptic%20gating | Synaptic gating is the ability of neural circuits to gate inputs by either suppressing or facilitating specific synaptic activity. Selective inhibition of certain synapses has been studied thoroughly (see Gate theory of pain), and recent studies have supported the existence of permissively gated synaptic transmission. ... |
https://en.wikipedia.org/wiki/Camera%20matrix | In computer vision a camera matrix or (camera) projection matrix is a matrix which describes the mapping of a pinhole camera from 3D points in the world to 2D points in an image.
Let be a representation of a 3D point in homogeneous coordinates (a 4-dimensional vector), and let be a representation of the image of th... |
https://en.wikipedia.org/wiki/Assisted%20GNSS | Assisted GNSS (A-GNSS) is a GNSS augmentation system that often significantly improves the startup performance—i.e., time-to-first-fix (TTFF)—of a global navigation satellite system (GNSS). A-GNSS works by providing the necessary data to the device via a radio network instead of the slow satellite link, essentially "wa... |
https://en.wikipedia.org/wiki/Annealed%20pyrolytic%20graphite | Annealed Pyrolytic Graphite (APG), also known as Thermally Annealed Pyrolytic Graphite (TPG), is a form of synthetic graphite that offers excellent in-plane thermal conductivity. As with pyrolytic carbon or pyrolytic graphite (PG), APG is also low in mass, is electrically conductive, and offers diamagnetic properties ... |
https://en.wikipedia.org/wiki/Anisatin | Anisatin is an extremely toxic, insecticidally active component of the shikimi plant. The lethal dose is 1 mg/kg (i.p.) in mice. Symptoms begin to appear about 1–6 hours after ingestion, beginning with gastrointestinal ailments, such as diarrhea, vomiting, and stomach pain, followed by nervous system excitation, seizur... |
https://en.wikipedia.org/wiki/Pandemonium%20effect | The pandemonium effect is a problem that may appear when high-resolution detectors (usually germanium semiconductor detectors) are used in beta decay studies. It can affect the correct determination of the feeding to the different levels of the daughter nucleus. It was first introduced in 1977.
Context
Typically, when... |
https://en.wikipedia.org/wiki/Philosophia%20Botanica | Philosophia Botanica ("Botanical Philosophy", ed. 1, Stockholm & Amsterdam, 1751.) was published by the Swedish naturalist and physician Carl Linnaeus (1707–1778) who greatly influenced the development of botanical taxonomy and systematics in the 18th and 19th centuries. It is "the first textbook of descriptive system... |
https://en.wikipedia.org/wiki/Truncation%20error%20%28numerical%20integration%29 | Truncation errors in numerical integration are of two kinds:
local truncation errors – the error caused by one iteration, and
global truncation errors – the cumulative error caused by many iterations.
Definitions
Suppose we have a continuous differential equation
and we wish to compute an approximation of the... |
https://en.wikipedia.org/wiki/Teletex | Teletex was ITU-T specification F.200 for a text and document communications service that could be provided over telephone lines. It was rapidly superseded by e-mail but the name Teletex lives on in several of the X.500 standard attributes used in Lightweight Directory Access Protocol.
Overview
Teletex was designed as... |
https://en.wikipedia.org/wiki/Summed-area%20table | A summed-area table is a data structure and algorithm for quickly and efficiently generating the sum of values in a rectangular subset of a grid. In the image processing domain, it is also known as an integral image. It was introduced to computer graphics in 1984 by Frank Crow for use with mipmaps. In computer vision i... |
https://en.wikipedia.org/wiki/Pre-attentive%20processing | Pre-attentive processing is the subconscious accumulation of information from the environment. All available information is pre-attentively processed. Then, the brain filters and processes what is important. Information that has the highest salience (a stimulus that stands out the most) or relevance to what a person ... |
https://en.wikipedia.org/wiki/Bark%20mill | Bark mills, also known as Catskill's mills, are water, steam, horse, ox or wind-powered edge mills used to process the bark, roots, and branches of various tree species into a fine powder known as tanbark, used for tanning leather. This powdering allowed the tannin to be extracted more efficiently from its woody source... |
https://en.wikipedia.org/wiki/Positron%20emission | Positron emission, beta plus decay, or β+ decay is a subtype of radioactive decay called beta decay, in which a proton inside a radionuclide nucleus is converted into a neutron while releasing a positron and an electron neutrino (). Positron emission is mediated by the weak force. The positron is a type of beta particl... |
https://en.wikipedia.org/wiki/Fillet%20%28cut%29 | A fillet or filet (, ; from the French word , ) is a boneless cut or slice of meat or fish. The fillet is often a prime ingredient in many cuisines, and many dishes call for a specific type of fillet as one of the ingredients.
Meat
Beef
In the case of beef, the term most often refers to beef tenderloin in the United... |
https://en.wikipedia.org/wiki/FLS2 | FLS genes have been discovered to be involved in flagellin reception of bacteria. FLS1 was the original gene discovered shown to correspond with a specific ecotype within Arabidopsis thaliana. Even so, further studies have shown a second FLS gene known as FLS2 that is also associated with flagellin reception. FLS2 and ... |
https://en.wikipedia.org/wiki/Mass%E2%80%93action%20ratio | The mass–action ratio, often denoted by , is the ratio of product concentrations to reactant concentrations at one given time which may be at equilibrium or not.
This assumes that the stoichiometric amounts are all unity. If not, then each concentration must be raised to the power of its corresponding stoichiometric a... |
https://en.wikipedia.org/wiki/Stoma | In botany, a stoma (from Greek στόμα, "mouth", : stomata), also called a stomate (: stomates), is a pore found in the epidermis of leaves, stems, and other organs, that controls the rate of gas exchange. The pore is bordered by a pair of specialized parenchyma cells known as guard cells that regulate the size of the st... |
https://en.wikipedia.org/wiki/Flex%20%28lexical%20analyser%20generator%29 | Flex (fast lexical analyzer generator) is a free and open-source software alternative to lex.
It is a computer program that generates lexical analyzers (also known as "scanners" or "lexers").
It is frequently used as the lex implementation together with Berkeley Yacc parser generator on BSD-derived operating systems (... |
https://en.wikipedia.org/wiki/Certification%20mark | A certification mark (or conformity mark) on a commercial product indicates the existence of an accepted product standard or regulation and a claim that the manufacturer has verified compliance with those standards or regulations. The specific specification, test methods, and frequency of testing are published by the s... |
https://en.wikipedia.org/wiki/WURFL | WURFL (Wireless Universal Resource FiLe) is a set of proprietary application programming interfaces (APIs) and an XML configuration file which contains information about device capabilities and features for a variety of mobile devices, focused on mobile device detection. Until version 2.2, WURFL was released under an ... |
https://en.wikipedia.org/wiki/Physical%20system | A physical system is a collection of physical objects under study. The collection differs from a set: all the objects must coexist and have some physical relationship.
In other words, it is a portion of the physical universe chosen for analysis. Everything outside the system is known as the environment, which is ignor... |
https://en.wikipedia.org/wiki/Hyperkatifeia | Hyperkatifeia is defined as hypersensitivity to emotional distress in the context of opioid abuse.
Hyperkatifeia and Opioid-induced hyperalgesia can be seen with long-term use of illicit street opioids e.g. heroin, and prescription opioids e.g. hydrocodone and oxycodone during withdrawal. |
https://en.wikipedia.org/wiki/FGI-106 | FGI-106 is a broad-spectrum antiviral drug developed as a potential treatment for enveloped RNA viruses, in particular viral hemorrhagic fevers from the bunyavirus, flavivirus and filovirus families. It acts as an inhibitor which blocks viral entry into host cells. In animal tests FGI-106 shows both prophylactic and cu... |
https://en.wikipedia.org/wiki/Bioresilience | Bioresilience refers to the ability of a whole species or an individual of a species to adapt to change. Initially the term applied to changes in the natural environment, but increasingly it is also used for adaptation to anthropogenically induced change.
History
Alexander von Humboldt was the first to note the resili... |
https://en.wikipedia.org/wiki/Gene%20Relationships%20Across%20Implicated%20Loci | Gene Relationships Across Implicated Loci (GRAIL) is a free web application developed by Soumya Raychaudhuri at the Broad Institute with the goal of determining the relationships among genes in different disease associated loci through statistical analysis.
Mode of operation
When single-nucleotide polymorphisms (SNP... |
https://en.wikipedia.org/wiki/Mallock%20machine | The Mallock machine is an electrical analog computer built in 1933 to solve simultaneous linear differential equations. It uses coupled transformers, with numbers of turns digitally set up to +/-1000 and solved sets of up to 10 linear differential equations. It was built by Rawlyn Richard Manconchy Mallock of Cambridge... |
https://en.wikipedia.org/wiki/Mini-STX | Mini-STX (mSTX, Mini Socket Technology EXtended, originally "Intel 5x5") is a computer motherboard form factor that was released by Intel in 2015 (as "Intel 5x5").
These motherboards measure 147mm by 140mm (5.8" x 5.5"), making them larger than "4x4" NUC (102x102mm / 4.01" x 4.01" inches) and Nano-ITX (120x120mm / 4... |
https://en.wikipedia.org/wiki/Sewall%20Wright | Sewall Green Wright FRS(For) Honorary FRSE (December 21, 1889March 3, 1988) was an American geneticist known for his influential work on evolutionary theory and also for his work on path analysis. He was a founder of population genetics alongside Ronald Fisher and J. B. S. Haldane, which was a major step in the develop... |
https://en.wikipedia.org/wiki/GenePattern | GenePattern is a freely available computational biology open-source software package originally created and developed at the Broad Institute for the analysis of genomic data. Designed to enable researchers to develop, capture, and reproduce genomic analysis methodologies, GenePattern was first released in 2004. GenePat... |
https://en.wikipedia.org/wiki/Fractional%20anisotropy | Fractional anisotropy (FA) is a scalar value between zero and one that describes the degree of anisotropy of a diffusion process. A value of zero means that diffusion is isotropic, i.e. it is unrestricted (or equally restricted) in all directions. A value of one means that diffusion occurs only along one axis and is fu... |
https://en.wikipedia.org/wiki/Functional%20determinant | In functional analysis, a branch of mathematics, it is sometimes possible to generalize the notion of the determinant of a square matrix of finite order (representing a linear transformation from a finite-dimensional vector space to itself) to the infinite-dimensional case of a linear operator S mapping a function spac... |
https://en.wikipedia.org/wiki/R%20%28programming%20language%29 | R is a programming language for statistical computing and graphics supported by the R Core Team and the R Foundation for Statistical Computing. Created by statisticians Ross Ihaka and Robert Gentleman, R is used among data miners, bioinformaticians and statisticians for data analysis and developing statistical software... |
https://en.wikipedia.org/wiki/Drought%20rhizogenesis | Drought rhizogenesis is an adaptive root response to drought stress. New emerging roots are short, swollen, and hairless, capable of retaining turgor pressure and resistant to prolonged desiccation. Upon rewatering, they are capable of quickly forming an absorbing root surface and hair growth. This rhizogenesis has ... |
https://en.wikipedia.org/wiki/X32%20ABI | The x32 ABI is an application binary interface (ABI) and one of the interfaces of the Linux kernel. The x32 ABI provides 32-bit integers, long and pointers (ILP32) on Intel and AMD 64-bit hardware. The ABI allows programs to take advantage of the benefits of x86-64 instruction set (larger number of CPU registers, bette... |
https://en.wikipedia.org/wiki/PLUTO%20detector | PLUTO was a detector for experimental high-energy particle physics at the German national laboratory DESY in Hamburg. It was operated from 1974 to 1978 at the DORIS synchrotron and was substantially upgraded between 1977 and 1978 for operation at the PETRA accelerator, where it took data until 1979.
Detector
PLUTO ... |
https://en.wikipedia.org/wiki/Mona%20Canyon | Mona Canyon (Spanish: Cañón de la Mona) is an 87-mile long (140 km) submarine canyon located in the Mona Passage, between the islands of Hispaniola (particularly the Dominican Republic) and Puerto Rico, with steep walls measuring between 1.25 and 2.17 miles (2-3.5 km) in height from bottom to top. The Mona Canyon stret... |
https://en.wikipedia.org/wiki/Zenith%20number | A Zenith number was a telephone service in the United States that allowed a calling party to call the service subscriber at no charge by requesting the name Zenith and the number from a switchboard operator. The service preceded the system of toll-free telephone numbers with area code 800 in the United States. Similar ... |
https://en.wikipedia.org/wiki/Insulin%20signal%20transduction%20pathway | The insulin transduction pathway is a biochemical pathway by which insulin increases the uptake of glucose into fat and muscle cells and reduces the synthesis of glucose in the liver and hence is involved in maintaining glucose homeostasis. This pathway is also influenced by fed versus fasting states, stress levels, an... |
https://en.wikipedia.org/wiki/Abby%20Day%20Slocomb | Abby Day Slocomb (October 5, 1836 – December 6, 1917) was an American inventor, philanthropist and historic preservationist. Born and raised in New Orleans, Louisiana, she descended from a Connecticut Revolutionary soldier and was a Quaker. After marrying Cuthbert H. Slocomb in 1860, she served as a nurse during the Am... |
https://en.wikipedia.org/wiki/Adenylosuccinate | Adenylosuccinate is an intermediate in the interconversion of purine nucleotides inosine monophosphate (IMP) and adenosine monophosphate (AMP). The enzyme adenylosuccinate synthase carries out the reaction by the addition of aspartate to IMP and requires the input of energy from a phosphoanhydride bond in the form of g... |
https://en.wikipedia.org/wiki/Form%20constant | A form constant is one of several geometric patterns which are recurringly observed during hypnagogia, hallucinations and altered states of consciousness.
History
In 1926, Heinrich Klüver systematically studied the effects of mescaline (peyote) on the subjective experiences of its users. In addition to producing hall... |
https://en.wikipedia.org/wiki/Elementary%20cellular%20automaton | In mathematics and computability theory, an elementary cellular automaton is a one-dimensional cellular automaton where there are two possible states (labeled 0 and 1) and the rule to determine the state of a cell in the next generation depends only on the current state of the cell and its two immediate neighbors. Ther... |
https://en.wikipedia.org/wiki/Mooers%27s%20law | Mooers's law is a comment about the use of information retrieval systems made by the American computer scientist Calvin Mooers in 1959:
Original interpretation
Mooers argued that information is at risk of languishing unused due not only on the effort required to assimilate it but also to any impliciations of the info... |
https://en.wikipedia.org/wiki/Guardian%20Project%20%28software%29 | The Guardian Project is a global collective of software developers, designers, advocates, activists, and trainers who develop open-source mobile security software and operating system enhancements. They also create customized mobile devices to help individuals communicate more freely and protect themselves from intrusi... |
https://en.wikipedia.org/wiki/X.400 | X.400 is a suite of ITU-T recommendations that define the ITU-T Message Handling System (MHS).
At one time, the designers of X.400 were expecting it to be the predominant form of email, but this role has been taken by the SMTP-based Internet e-mail. Despite this, it has been widely used within organizations and was a ... |
https://en.wikipedia.org/wiki/Granville%20number | In mathematics, specifically number theory, Granville numbers, also known as -perfect numbers, are an extension of the perfect numbers.
The Granville set
In 1996, Andrew Granville proposed the following construction of a set :
Let , and for any integer larger than 1, let if
A Granville number is an element of for... |
https://en.wikipedia.org/wiki/Meta-optimization | In numerical optimization, meta-optimization is the use of one optimization method to tune another optimization method. Meta-optimization is reported to have been used as early as in the late 1970s by Mercer and Sampson for finding optimal parameter settings of a genetic algorithm.
Meta-optimization and related concep... |
https://en.wikipedia.org/wiki/Wiener%E2%80%93Khinchin%20theorem | In applied mathematics, the Wiener–Khinchin theorem or Wiener–Khintchine theorem, also known as the Wiener–Khinchin–Einstein theorem or the Khinchin–Kolmogorov theorem, states that the autocorrelation function of a wide-sense-stationary random process has a spectral decomposition given by the power spectral density of ... |
https://en.wikipedia.org/wiki/Senior%E2%80%93L%C3%B8ken%20syndrome | Senior–Løken syndrome is a congenital eye disorder, first characterized in 1961. It is a rare, ciliopathic, autosomal recessive disorder characterized by juvenile nephronophthis and progressive eye disease.
Genetics
Genes involved include:
Pathophysiology
The cause of Senior–Løken syndrome type 5 has been identified... |
https://en.wikipedia.org/wiki/Forward%20genetics | Forward genetics is a molecular genetics approach of determining the genetic basis responsible for a phenotype. Forward genetics provides an unbiased approach because it relies heavily on identifying the genes or genetic factors that cause a particular phenotype or trait of interest.
This was initially done by using n... |
https://en.wikipedia.org/wiki/The%20Intercept | The Intercept is an online American nonprofit news organization that publishes articles and podcasts.
The Intercept has published in English since its founding in 2014, and in Portuguese since the 2016 launch of the Brazilian edition staffed by a local team of Brazilian journalists. The organization has been involved ... |
https://en.wikipedia.org/wiki/Medial%20superior%20genicular%20artery | The medial superior genicular artery is a branch of the popliteal artery. It runs deep to the semimembranosus, semitendinosus, and tendon of the adductor magnus, and superior to the medial head of the gastrocnemius.
It divides into two branches, one of which supplies the vastus medialis, anastomosing with the highest ... |
https://en.wikipedia.org/wiki/Anriette%20Esterhuysen | Anriette Esterhuysen is a human rights defender and computer networking pioneer from South Africa. She has pioneered the use of Internet and Communications Technologies (ICTs) to promote social justice in South Africa and throughout the world, focusing on affordable Internet access. She was the Executive Director of th... |
https://en.wikipedia.org/wiki/Magnetic-activated%20cell%20sorting | Magnetic-activated cell sorting (MACS) is a method for separation of various cell populations depending on their surface antigens (CD molecules) invented by Miltenyi Biotec. The name MACS is a registered trademark of the company.
The method was developed with Miltenyi Biotec's MACS system, which uses superparamagnetic... |
https://en.wikipedia.org/wiki/Interfoveolar%20ligament | Lateral to the conjoint tendon, previously known as the inguinal aponeurotic falx, there is a ligamentous band originating from the lower margin of the transversalis fascia and extending down in front of the inferior epigastric artery to the superior ramus of the pubis; it is termed the interfoveolar ligament of Hessel... |
https://en.wikipedia.org/wiki/Autosomal%20recessive%20GTP%20cyclohydrolase%20I%20deficiency | Autosomal recessive GTP cyclohydrolase I deficiency (AR-GTPCHD) is a disorder associated with the deficient operation of the enzyme GTP cyclohydrolase I. The condition leads to insufficient production of the cofactor tetrahydrobiopterin necessary for the proper synthesis of dopamine and serotonin and for maintenance of... |
https://en.wikipedia.org/wiki/Allium%20oporinanthum | Allium oporinanthum is a European species of wild onion native to Spain and France. |
https://en.wikipedia.org/wiki/Pui%20Ching%20Invitational%20Mathematics%20Competition | Pui Ching Invitational Mathematics Competition (Traditional Chinese: 培正數學邀請賽), is held yearly by Pui Ching Middle School since 2002. It was formerly named as Pui Ching Middle School Invitational Mathematics Competition for the first three years. At present, more than 130 secondary schools send teams to participate in t... |
https://en.wikipedia.org/wiki/Ermakov%E2%80%93Lewis%20invariant | Many quantum mechanical Hamiltonians are time dependent. Methods to solve problems where there is an explicit time dependence is an open subject nowadays. It is important to look for constants of motion or invariants for problems of this kind. For the (time dependent) harmonic oscillator it is possible to write several... |
https://en.wikipedia.org/wiki/GCB%20Bioenergy | GCB Bioenergy: Bioproducts for a Sustainable Bioeconomy is a monthly peer-reviewed scientific journal covering research on the interface between biological systems and the production of bioenergy, biofuels and bioproducts directly from plants, algae and waste. The editor-in-chief is Stephen P. Long, environmental plan... |
https://en.wikipedia.org/wiki/Vaccine%20therapy | Vaccine therapy is a type of treatment that uses a substance or group of substances to stimulate the immune system to destroy a tumor or infectious microorganisms such as bacteria or viruses.
Cancer vaccines
Cancer is a group of fatal diseases that involves abnormal cell growth that can invade or spread to other parts... |
https://en.wikipedia.org/wiki/ADAM19 | ADAM19 (A Disintegrin And Metalloproteinase 19, MADDAM, meltrin beta), is a human gene.
Function
This gene encodes a member of the ADAM (a disintegrin and metalloprotease domain) family. Members of this family are membrane-anchored proteins structurally related to snake venom disintegrins, and have been implicated i... |
https://en.wikipedia.org/wiki/Elongated%20pentagonal%20pyramid | In geometry, the elongated pentagonal pyramid is one of the Johnson solids (). As the name suggests, it can be constructed by elongating a pentagonal pyramid () by attaching a pentagonal prism to its base.
Formulae
The following formulae for the height (), surface area () and volume () can be used if all faces are r... |
https://en.wikipedia.org/wiki/Hall%E2%80%93Higman%20theorem | In mathematical group theory, the Hall–Higman theorem, due to , describes the possibilities for the minimal polynomial of an element of prime power order for a representation of a p-solvable group.
Statement
Suppose that G is a p-solvable group with no normal p-subgroups, acting faithfully on a vector space over a fi... |
https://en.wikipedia.org/wiki/Center%20for%20Stem%20Cell%20and%20Regenerative%20Medicine | The Center for Stem Cell and Regenerative Medicine (CSCRM) is a medical research institution specializing in stem cell and other cell therapy research and treatments, located in Cleveland, Ohio. They specialize in basic and clinical research programs, biomedical and tissue engineering programs, and the development and... |
https://en.wikipedia.org/wiki/Refinement%20%28computing%29 | Refinement is a generic term of computer science that encompasses various approaches for producing correct computer programs and simplifying existing programs to enable their formal verification.
Program refinement
In formal methods, program refinement is the verifiable transformation of an abstract (high-level) forma... |
https://en.wikipedia.org/wiki/Timeline%20of%20heat%20engine%20technology | This timeline of heat engine technology describes how heat engines have been known since antiquity but have been made into increasingly useful devices since the 17th century as a better understanding of the processes involved was gained. A heat engine is any system that converts heat to mechanical energy, which can the... |
https://en.wikipedia.org/wiki/Civil%20inattention | Civil inattention is the process whereby strangers who are in close proximity demonstrate that they are aware of one another, without imposing on each other – a recognition of the claims of others to a public space, and of their own personal boundaries.
In practice
Civil inattention is the term introduced by Erving Go... |
https://en.wikipedia.org/wiki/Glossary%20of%20virology | This glossary of virology is a list of definitions of terms and concepts used in virology, the study of viruses, particularly in the description of viruses and their actions. Related fields include microbiology, molecular biology, and genetics.
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https://en.wikipedia.org/wiki/Tejas%20Networks | Tejas Networks is an optical, broadband and data networking products company based in India. The company designs develops and sells its products to telecom service providers, internet service providers, utilities, security and government entities in 75 countries. The company has built many IPs in multiple areas of tele... |
https://en.wikipedia.org/wiki/Kervaire%20semi-characteristic | In mathematics, the Kervaire semi-characteristic, introduced by , is an invariant of closed manifolds M of dimension taking values in , given by
.
showed that the Kervaire semi-characteristic of a differentiable manifold is given by the index of a skew-adjoint elliptic operator.
Assuming M is oriented, the Atiyah... |
https://en.wikipedia.org/wiki/62nd%20meridian%20west | The meridian 62° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Greenland, North America, the Atlantic Ocean, South America, the Southern Ocean, and Antarctica to the South Pole.
The 62nd meridian west forms a great circle with the 118th meridian east.
From Pole to ... |
https://en.wikipedia.org/wiki/Phorm | Phorm, formerly known as 121Media, was a digital technology company known for its contextual advertising software. Phorm was incorporated in Delaware, United States, but relocated to Singapore as Phorm Corporation (Singapore) Ltd in 2012. Founded in 2002, the company originally distributed programs that were considered... |
https://en.wikipedia.org/wiki/Oblique%20lattice | The oblique lattice is one of the five two-dimensional Bravais lattice types. The symmetry category of the lattice is wallpaper group p2. The primitive translation vectors of the oblique lattice form an angle other than 90° and are of unequal lengths.
Crystal classes
The oblique lattice class names, Schönflies notati... |
https://en.wikipedia.org/wiki/Trigonal%20bipyramidal%20molecular%20geometry | In chemistry, a trigonal bipyramid formation is a molecular geometry with one atom at the center and 5 more atoms at the corners of a triangular bipyramid. This is one geometry for which the bond angles surrounding the central atom are not identical (see also pentagonal bipyramid), because there is no geometrical arran... |
https://en.wikipedia.org/wiki/Invariant%20measure | In mathematics, an invariant measure is a measure that is preserved by some function. The function may be a geometric transformation. For examples, circular angle is invariant under rotation, hyperbolic angle is invariant under squeeze mapping, and a difference of slopes is invariant under shear mapping.
Ergodic theo... |
https://en.wikipedia.org/wiki/Netfilter | Netfilter is a framework provided by the Linux kernel that allows various networking-related operations to be implemented in the form of customized handlers. Netfilter offers various functions and operations for packet filtering, network address translation, and port translation, which provide the functionality require... |
https://en.wikipedia.org/wiki/Feral%20child | A feral child (also called wild child) is a young individual who has lived isolated from human contact from a very young age, with little or no experience of human care, social behavior, or language. The term is used to refer to children who have suffered severe abuse or trauma before being abandoned or running away. T... |
https://en.wikipedia.org/wiki/Alternative%20oxidase | The alternative oxidase (AOX) is an enzyme that forms part of the electron transport chain in mitochondria of different organisms. Proteins homologous to the mitochondrial oxidase and the related plastid terminal oxidase have also been identified in bacterial genomes.
The oxidase provides an alternative route for elec... |
https://en.wikipedia.org/wiki/Data%20architecture | Data architecture consist of models, policies, rules, and standards that govern which data is collected and how it is stored, arranged, integrated, and put to use in data systems and in organizations. Data is usually one of several architecture domains that form the pillars of an enterprise architecture or solution arc... |
https://en.wikipedia.org/wiki/Samoyed%20hereditary%20glomerulopathy | Samoyed hereditary glomerulopathy (SHG) is a hereditary, X-linked, noninflammatory disease of the renal glomeruli, occurring in the Samoyed breed of dog. The disease has been shown to be a model for Alport syndrome in humans in that the disease resembles that of the human disease. Because of this, it is sometimes refer... |
https://en.wikipedia.org/wiki/Salsa%20verde | Salsa verde () is a type of spicy, green sauce in Mexican cuisine based on tomatillo and green chili peppers.
The tomatillo-based Mexican salsa verde dates to the Aztec Empire, as documented by the Spanish physician Francisco Hernández, and is distinct from the various medieval European parsley-based green sauces.
In... |
https://en.wikipedia.org/wiki/Charge%20ordering | Charge ordering (CO) is a (first- or second-order) phase transition occurring mostly in strongly correlated materials such as transition metal oxides or organic conductors. Due to the strong interaction between electrons, charges are localized on different sites leading to a disproportionation and an ordered superlatt... |
https://en.wikipedia.org/wiki/Buffer%20zone | A buffer zone is a neutral zonal area that lies between two or more bodies of land, usually pertaining to countries. Depending on the type of buffer zone, it may serve to separate regions or conjoin them.
Common types of buffer zones are demilitarized zones, border zones and certain restrictive easement zones and green... |
https://en.wikipedia.org/wiki/Florence%20Muranga | Florence Isabirye Muranga is a Ugandan biochemist, food scientist, academic and corporate executive, who serves as the executive director of the Presidential Initiative on Banana Industrial Development (PIBID), a presidential project started in an effort to boost the commercialization of Uganda's bananas through resear... |
https://en.wikipedia.org/wiki/Apolipoprotein%20L | Apolipoprotein L (Apo L) is found in high-density lipoprotein complexes that plays a central role in cholesterol transport. The cholesterol content of membranes is important in cellular processes such as modulating gene transcription and signal transduction both in the adult brain and during neurodevelopment. There are... |
https://en.wikipedia.org/wiki/Protease%20inhibitor%20%28biology%29 | In biology and biochemistry, protease inhibitors, or antiproteases, are molecules that inhibit the function of proteases (enzymes that aid the breakdown of proteins). Many naturally occurring protease inhibitors are proteins.
In medicine, protease inhibitor is often used interchangeably with alpha 1-antitrypsin (A1AT,... |
https://en.wikipedia.org/wiki/Barr%20body | A Barr body (named after discoverer Murray Barr) or X-chromatin is an inactive X chromosome. In species with XY sex-determination (including humans), females typically have two X chromosomes, and one is rendered inactive in a process called lyonization. Errors in chromosome separation can also result in male and fema... |
https://en.wikipedia.org/wiki/Th%209%20cell | In cell biology, TH9 cells (T helper type 9 cells, CD4+IL-9+IL-13−IFNγ − ) are a sub-population of CD4+T cells that produce interleukin-9 (IL-9). They play a role in defense against helminth infections, in allergic responses, in autoimmunity, and tumor suppression.
Characterization
TH9 cells are characterized by the... |
https://en.wikipedia.org/wiki/Lineage%20%28evolution%29 | An evolutionary lineage is a temporal series of populations, organisms, cells, or genes connected by a continuous line of descent from ancestor to descendant. Lineages are subsets of the evolutionary tree of life. Lineages are often determined by the techniques of molecular systematics.
Phylogenetic representation of ... |
https://en.wikipedia.org/wiki/List%20of%20plants%20with%20symbolism | Various folk cultures and traditions assign symbolic meanings to plants. Although these are no longer commonly understood by populations that are increasingly divorced from their rural traditions, some meanings survive. In addition, these meanings are alluded to in older pictures, songs and writings. New symbols have a... |
https://en.wikipedia.org/wiki/Royer%20oscillator | A Royer oscillator is an electronic relaxation oscillator that employs a saturable-core transformer in the main power path. It was invented and patented in April 1954 by Richard L. Bright & George H. Royer, who are listed as co-inventors on the patent. It has the advantages of simplicity, low component count, rectan... |
https://en.wikipedia.org/wiki/Beyond%20Freedom%20and%20Dignity | Beyond Freedom and Dignity is a 1971 book by American psychologist B. F. Skinner. Skinner argues that entrenched belief in free will and the moral autonomy of the individual (which Skinner referred to as "dignity") hinders the prospect of using scientific methods to modify behavior for the purpose of building a happie... |
https://en.wikipedia.org/wiki/Indefinite%20sum | In discrete calculus the indefinite sum operator (also known as the antidifference operator), denoted by or , is the linear operator, inverse of the forward difference operator . It relates to the forward difference operator as the indefinite integral relates to the derivative. Thus
More explicitly, if , then
If F(x... |
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