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https://en.wikipedia.org/wiki/Implicit%20data%20structure | In computer science, an implicit data structure or space-efficient data structure is a data structure that stores very little information other than the main or required data: a data structure that requires low overhead. They are called "implicit" because the position of the elements carries meaning and relationship be... |
https://en.wikipedia.org/wiki/Extent%20of%20reaction | In physical chemistry and chemical engineering, extent of reaction is a quantity that measures the extent to which the reaction has proceeded. Often, it refers specifically to the value of the extent of reaction when equilibrium has been reached. It is usually denoted by the Greek letter ξ. The extent of reaction is us... |
https://en.wikipedia.org/wiki/Retarder%20%28chemistry%29 | A retarder is a chemical agent that slows down a chemical reaction. For example, retarders are used to slow the chemical reaction hardening of plastic materials such as wallboard, concrete, and adhesives.
Sugar water acts as a retarder for the curing of concrete. It can be used to retard the chemical hardening of the ... |
https://en.wikipedia.org/wiki/Dan%20Shechtman | Dan Shechtman (; born January 24, 1941) is the Philip Tobias Professor of Materials Science at the Technion – Israel Institute of Technology, an Associate of the US Department of Energy's Ames National Laboratory, and Professor of Materials Science at Iowa State University. On April 8, 1982, while on sabbatical at the ... |
https://en.wikipedia.org/wiki/Ethnomycology | Ethnomycology is the study of the historical uses and sociological impact of fungi and can be considered a subfield of ethnobotany or ethnobiology. Although in theory the term includes fungi used for such purposes as tinder, medicine (medicinal mushrooms) and food (including yeast), it is often used in the context of t... |
https://en.wikipedia.org/wiki/Bochner%20integral | In mathematics, the Bochner integral, named for Salomon Bochner, extends the definition of Lebesgue integral to functions that take values in a Banach space, as the limit of integrals of simple functions.
Definition
Let be a measure space, and be a Banach space. The Bochner integral of a function is defined in mu... |
https://en.wikipedia.org/wiki/-ol | The suffix –ol is used in organic chemistry principally to form names of organic compounds containing the hydroxyl (–OH) group, mainly alcohols. The suffix was extracted from the word alcohol.
The suffix also appears in some trivial names with reference to oils (from Latin oleum, oil). Examples of this sense of the su... |
https://en.wikipedia.org/wiki/-one | The suffix -one is used in organic chemistry to form names of organic compounds containing the -C(=O)- group: see ketone. Sometimes a number between hyphens is inserted before it to state which atom the =O atom is attached to. This suffix was extracted from the word acetone. The final "-e" disappears if it is followed ... |
https://en.wikipedia.org/wiki/Clinical%20pathology | Clinical pathology is a medical specialty that is concerned with the diagnosis of disease based on the laboratory analysis of bodily fluids, such as blood, urine, and tissue homogenates or extracts using the tools of chemistry, microbiology, hematology, molecular pathology, and Immunohaematology. This specialty require... |
https://en.wikipedia.org/wiki/BAE%20Systems%20Electronic%20Systems | BAE Systems Electronic Systems (ES) is one of three operating groups of BAE Systems Inc., the North American subsidiary of the British global defence contractor BAE Systems PLC.
History
BAE Systems acquired Lockheed Martin Aerospace Electronic Systems (AES) and Lockheed Martin Control Systems in 2000.
BAE Systems Ele... |
https://en.wikipedia.org/wiki/Retarder%20%28mechanical%20engineering%29 | A retarder is a device used to augment or replace some of the functions of primary friction-based braking systems, usually on heavy vehicles. Retarders serve to slow vehicles, or maintain a steady speed while traveling down a hill, and help prevent the vehicle from "running away" by accelerating down the hill. They ar... |
https://en.wikipedia.org/wiki/EMBOSS | EMBOSS is a free open source software analysis package developed for the needs of the molecular biology and bioinformatics user community. The software automatically copes with data in a variety of formats and even allows transparent retrieval of sequence data from the web. Also, as extensive libraries are provided wit... |
https://en.wikipedia.org/wiki/Procrustes%20analysis | In statistics, Procrustes analysis is a form of statistical shape analysis used to analyse the distribution of a set of shapes. The name Procrustes () refers to a bandit from Greek mythology who made his victims fit his bed either by stretching their limbs or cutting them off.
In mathematics:
an orthogonal Procrustes... |
https://en.wikipedia.org/wiki/Alk- | The root alk- is used in organic chemistry to form classification names for classes of organic compounds which contain a carbon skeleton but no aromatic rings. It was extracted from the word alcohol by removing the -ol suffix. See e.g. alkyl, alkane.
Chemistry prefixes
Prefixes |
https://en.wikipedia.org/wiki/Chemical%20law | Chemical laws are those laws of nature relevant to chemistry. The most fundamental concept in chemistry is the law of conservation of mass, which states that there is no detectable change in the quantity of matter during an ordinary chemical reaction. Modern physics shows that it is actually energy that is conserved, ... |
https://en.wikipedia.org/wiki/John%20Shawe-Taylor | John Stewart Shawe-Taylor (born 1953) is Director of the Centre for Computational Statistics and Machine Learning at University College, London (UK). His main research area is statistical learning theory. He has contributed to a number of fields ranging from graph theory through cryptography to statistical learning the... |
https://en.wikipedia.org/wiki/Klaus%20Keil | Klaus Keil (November 15, 1934–February 25, 2022) was a professor at the School of Ocean and Earth Science and Technology (SOEST) at the University of Hawaiʻi at Mānoa. He was the former Director of the Hawaiʻi Institute of Geophysics and Planetology. He was also the former director of the University of New Mexico Insti... |
https://en.wikipedia.org/wiki/Collier%E2%80%93Seminole%20State%20Park | Collier–Seminole State Park is a Florida State Park located on US 41, south of Naples, Florida. The park is the home of a National Historic Mechanical Engineering Landmark, the Bay City Walking Dredge used to build the Tamiami Trail through the Everglades. The park includes of of mangrove swamp, cypress swamps, salt ... |
https://en.wikipedia.org/wiki/Des%20MacHale | Desmond MacHale (born 28 January 1946) is Emeritus Professor of Mathematics at University College Cork, Ireland. He is an author and speaker on several subjects, including George Boole, lateral thinking puzzles, and humour. He has published over 80 books, some of which have been translated into languages including Dan... |
https://en.wikipedia.org/wiki/Robert%20Fassnacht | Robert E. Fassnacht (January 14, 1937 – August 24, 1970) was an American physics post-doctoral researcher who was killed by the August 1970 bombing of Sterling Hall on the University of Wisconsin–Madison campus, perpetrated as a protest against the Vietnam War.
Fassnacht was a student from South Bend, Indiana, who re... |
https://en.wikipedia.org/wiki/Subject-matter%20expert%20Turing%20test | A subject matter expert Turing test is a variation of the Turing test where a computer system attempts to replicate an expert in a given field such as chemistry or marketing. It is also known, as a Feigenbaum test and was proposed by Edward Feigenbaum in a 2003 paper.
The concept is also described by Ray Kurzweil in h... |
https://en.wikipedia.org/wiki/Plasmid%20preparation | A plasmid preparation is a method of DNA extraction and purification for plasmid DNA, it is an important step in many molecular biology experiments and is essential for the successful use of plasmids in research and biotechnology. Many methods have been developed to purify plasmid DNA from bacteria. During the purifica... |
https://en.wikipedia.org/wiki/Parviz%20Moin | Parviz Moin ( Parviz Mo'in from Terhan, Iran) is a fluid dynamicist. He is the Franklin P. and Caroline M. Johnson Professor of Mechanical Engineering at Stanford University. Moin has been listed as an ISI Highly Cited author in engineering.
Biography
Moin is from Iran, and now lives in California. He received his Bac... |
https://en.wikipedia.org/wiki/Helicon%20%28physics%29 | In electromagnetism, a helicon is a low-frequency electromagnetic wave that can exist in bounded plasmas in the presence of a magnetic field. The first helicons observed were atmospheric whistlers, but they also exist in solid conductors or any other electromagnetic plasma. The electric field in the waves is dominated ... |
https://en.wikipedia.org/wiki/Splitting%20circle%20method | In mathematics, the splitting circle method is a numerical algorithm for the numerical factorization of a polynomial and, ultimately, for finding its complex roots. It was introduced by Arnold Schönhage in his 1982 paper The fundamental theorem of algebra in terms of computational complexity (Technical report, Mathemat... |
https://en.wikipedia.org/wiki/DIMACS | The Center for Discrete Mathematics and Theoretical Computer Science (DIMACS) is a collaboration between Rutgers University, Princeton University, and the research firms AT&T, Bell Labs, Applied Communication Sciences, and NEC. It was founded in 1989 with money from the National Science Foundation. Its offices are lo... |
https://en.wikipedia.org/wiki/Pervez%20Hoodbhoy | Pervez Amirali Hoodbhoy (Urdu: ;;born 11 July 1950) is a Pakistani nuclear physicist and activist who serves as a professor at the Forman Christian College and previously taught physics at the Quaid-e-Azam University. Hoodbhoy is also a prominent activist in particular concerned with promotion of freedom of speech, sec... |
https://en.wikipedia.org/wiki/Goclenius | Goclenius may refer to:
Conrad Goclenius (1490-1539), German humanist
Rudolph Goclenius the Elder (1547–1628), German scholastic philosopher
Rudolph Goclenius the Younger (1572–1621), German physician and professor of physics, medicine and mathematics; son of the elder Goclenius
Goclenius, a lunar crater named aft... |
https://en.wikipedia.org/wiki/Disjunct%20distribution | In biology, a taxon with a disjunct distribution is one that has two or more groups that are related but considerably separated from each other geographically. The causes are varied and might demonstrate either the expansion or contraction of a species' range.
Range fragmentation
Also called range fragmentation, disju... |
https://en.wikipedia.org/wiki/Covariant%20classical%20field%20theory | In mathematical physics, covariant classical field theory represents classical fields by sections of fiber bundles, and their dynamics is phrased in the context of a finite-dimensional space of fields. Nowadays, it is well known that jet bundles and the variational bicomplex are the correct domain for such a descriptio... |
https://en.wikipedia.org/wiki/List%20of%20mathematics%20journals | This is a list of scientific journals covering mathematics with existing Wikipedia articles on them.
Alphabetic list of titles
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
Z
See also
arXiv, an electronic preprint archive
List of computer science journals
List of mathematical physics journals
List of p... |
https://en.wikipedia.org/wiki/Atropos%20scheduler | In computer science, Atropos is a real-time scheduling algorithm developed at Cambridge University. It combines the earliest deadline first algorithm with a best effort scheduler to make use of slack time, while exercising strict admission control.
External links
The Atropos Scheduler
Scheduling algorithms
Real-tim... |
https://en.wikipedia.org/wiki/John%20Wheater | John Feather Wheater (born 1958, in London) is a British physicist, and Professor specialising in particle physics at the University of Oxford.
Education
Wheater was educated at the University of Oxford where he read Physics at Christ Church, Oxford, during 1976–79, graduating with a first class degree, also winning t... |
https://en.wikipedia.org/wiki/Protein-fragment%20complementation%20assay | Within the field of molecular biology, a protein-fragment complementation assay, or PCA, is a method for the identification and quantification of protein–protein interactions. In the PCA, the proteins of interest ("bait" and "prey") are each covalently linked to fragments of a third protein (e.g. DHFR, which acts as a... |
https://en.wikipedia.org/wiki/Tokyo%20University%20of%20Science | , formerly "Science University of Tokyo" or TUS, informally or simply is a private research university located in Shinjuku, Tokyo, Japan.
History
Tokyo University of Science was founded in 1881 as The Tokyo Academy of Physics by 21 graduates of the Department of Physics in the Faculty of Science, University of Tokyo... |
https://en.wikipedia.org/wiki/Primality%20certificate | In mathematics and computer science, a primality certificate or primality proof is a succinct, formal proof that a number is prime. Primality certificates allow the primality of a number to be rapidly checked without having to run an expensive or unreliable primality test. "Succinct" usually means that the proof should... |
https://en.wikipedia.org/wiki/Ramanbhai%20Patel | Ramanbhai B. Patel (19 August 1925 – 19 September 2001) was an Indian chemist who founded the operation, along with school friend I A Modi, that eventually became the Ahmedabad-based pharmaceutical company Cadila Laboratories.
Patel was born at Kathor in South Gujarat and studied chemistry at Gujarat University's L.M.... |
https://en.wikipedia.org/wiki/Meat%20extract | Meat extract is highly concentrated meat stock, usually made from beef or chicken. It is used to add meat flavor in cooking, and to make broth for soups and other liquid-based foods.
Meat extract was invented by Baron Justus von Liebig, a German 19th-century organic chemist. Liebig specialised in chemistry and the cla... |
https://en.wikipedia.org/wiki/Formal%20science | Formal science is a branch of science studying disciplines concerned with abstract structures described by formal systems, such as logic, mathematics, statistics, theoretical computer science, artificial intelligence, information theory, game theory, systems theory, decision theory, and theoretical linguistics. Whereas... |
https://en.wikipedia.org/wiki/Fine%20chemical | In chemistry, fine chemicals are complex, single, pure chemical substances, produced in limited quantities in multipurpose plants by multistep batch chemical or biotechnological processes. They are described by exacting specifications, used for further processing within the chemical industry and sold for more than $10/... |
https://en.wikipedia.org/wiki/BAF | BAF or Baf may refer to:
Biology
Barrier-to-autointegration factor, a family of proteins
BRG1, or hbrm-associated factors, a family of proteins; see SWI/SNF re BAF complex
Military
Bagram Airfield
Balkan Air Force, a late-World War II Allied air formation
Bangladesh Air Force
Belgian Air Force, previous name of... |
https://en.wikipedia.org/wiki/Product%20of%20groups | In mathematics, a product of groups usually refers to a direct product of groups, but may also mean:
semidirect product
Product of group subsets
wreath product
free product
central product |
https://en.wikipedia.org/wiki/Pseudo%20algebraically%20closed%20field | In mathematics, a field is pseudo algebraically closed if it satisfies certain properties which hold for algebraically closed fields. The concept was introduced by James Ax in 1967.
Formulation
A field K is pseudo algebraically closed (usually abbreviated by PAC) if one of the following equivalent conditions holds:... |
https://en.wikipedia.org/wiki/Classical-map%20hypernetted-chain%20method | The classical-map hypernetted-chain method (CHNC method) is a method used in many-body theoretical physics for interacting uniform electron liquids in two and three dimensions, and for non-ideal plasmas. The method extends the famous hypernetted-chain method (HNC) introduced by J. M. J van Leeuwen et al. to quantum flu... |
https://en.wikipedia.org/wiki/Coffee%20ring%20effect | In physics, a "coffee ring" is a pattern left by a puddle of particle-laden liquid after it evaporates. The phenomenon is named for the characteristic ring-like deposit along the perimeter of a spill of coffee. It is also commonly seen after spilling red wine. The mechanism behind the formation of these and similar rin... |
https://en.wikipedia.org/wiki/Philosophical%20anthropology | Philosophical anthropology, sometimes called anthropological philosophy, is a discipline dealing with questions of metaphysics and phenomenology of the human person.
Philosophical anthropology is distinct from Philosophy of Anthropology, the study of the philosophical conceptions underlying anthropological work.
Hist... |
https://en.wikipedia.org/wiki/A%20series%20and%20B%20series | In metaphysics, the A series and the B series are two different descriptions of the temporal ordering relation among events. The two series differ principally in their use of tense to describe the temporal relation between events and the resulting ontological implications regarding time.
John McTaggart introduced thes... |
https://en.wikipedia.org/wiki/Richard%20Bird%20%28computer%20scientist%29 | Richard Simpson Bird (4 February 1943 – 4 April 2022) was an English computer scientist.
Posts
He was a Supernumerary Fellow of Computation at Lincoln College, University of Oxford, in Oxford England, and former director of the Oxford University Computing Laboratory (now the Department of Computer Science, University ... |
https://en.wikipedia.org/wiki/List%20of%20Cyberchase%20episodes | Cyberchase is an animated mathematics series that currently airs on PBS Kids. The show revolves around three Earth children (Jackie, Matt, and Inez), who use mathematics and problem-solving skills in a quest to save Cyberspace from a villain known as The Hacker. The three are transported into Cyberspace by Motherboard,... |
https://en.wikipedia.org/wiki/Kerma%20%28disambiguation%29 | Kerma may refer to:
Kerma (ancient city)
Kerma Basin, a low-lying area by the River Nile in Sudan
Kerma culture, an ancient civilization in modern-day Sudan
Kerma Museum, a museum in northern Sudan
KERMA, a quantity in radiation physics
List of monarchs of Kerma |
https://en.wikipedia.org/wiki/Vinyl | Vinyl may refer to:
Chemistry
Polyvinyl chloride (PVC), a particular vinyl polymer
Vinyl cation, a type of carbocation
Vinyl group, a broad class of organic molecules in chemistry
Vinyl polymer, a group of polymers derived from vinyl monomers
Materials
PVC clothing, a fabric
Vinyl composition tile, a type of f... |
https://en.wikipedia.org/wiki/Homonym%20%28biology%29 | In biology, a homonym is a name for a taxon that is identical in spelling to another such name, that belongs to a different taxon.
The rule in the International Code of Zoological Nomenclature is that the first such name to be published is the senior homonym and is to be used (it is "valid"); any others are junior ho... |
https://en.wikipedia.org/wiki/Calibre%20%28disambiguation%29 | Caliber or calibre is the diameter of a gun barrel.
Calibre or caliber may also refer to:
Science and technology
Caliber (artillery), a measure of barrel diameter and length
Caliber (horology), a designation of clockwork movements
Caliber (mathematics), a cardinal κ associated with a topological space
Calibre (so... |
https://en.wikipedia.org/wiki/Momentum%20map | In mathematics, specifically in symplectic geometry, the momentum map (or, by false etymology, moment map) is a tool associated with a Hamiltonian action of a Lie group on a symplectic manifold, used to construct conserved quantities for the action. The momentum map generalizes the classical notions of linear and angul... |
https://en.wikipedia.org/wiki/Marriage%20problem | In mathematics, marriage problem may refer to:
Assignment problem, consisting of finding a maximum weight matching in a weighted bipartite graph
Secretary problem, also called the sultan's dowry or best choice problem, in optimal stopping theory
Stable marriage problem, the problem of finding a stable matching betw... |
https://en.wikipedia.org/wiki/Evans%20Hall%20%28UC%20Berkeley%29 | Evans Hall is the statistics, economics, and mathematics building on the campus of the University of California, Berkeley.
Computer History importance
Evans Hall also served as the gateway for the entire west coast's ARPAnet access during the early stages of the Internet's existence; at the time, the backbone was a 5... |
https://en.wikipedia.org/wiki/CPTP | CPTP may refer to:
Civilian Pilot Training Program
Chronic Postvasectomy Testicular Pain
Completely-positive trace preserving map in quantum physics |
https://en.wikipedia.org/wiki/Direct%20product%20of%20groups | In mathematics, specifically in group theory, the direct product is an operation that takes two groups and and constructs a new group, usually denoted . This operation is the group-theoretic analogue of the Cartesian product of sets and is one of several important notions of direct product in mathematics.
In the co... |
https://en.wikipedia.org/wiki/PQS | PQS can refer to:
Personnel Qualification Standard, a set of tasks and examinations in the United States Navy
Passive Q-switching
Parallel Quantum Solutions, a computational chemistry computer program
The Protein Quaternary Structure Server, an important resource in structural biology
Potential Quadruplex-forming ... |
https://en.wikipedia.org/wiki/Louis%20Moresi | Louis-Noël Moresi (born 30 October 1965) is a Professor of Computational Mathematics & Geophysics at The Australian National University. He has deeply influenced the understanding of the Geophysics community through his own research as well as providing software for the community to use.
Early career
The London-born ... |
https://en.wikipedia.org/wiki/Peter%20Pulay | Peter Pulay (born September 20, 1941, in Veszprém, Hungary) is a theoretical chemist. He is the Roger B. Bost Distinguished Professor of Chemistry in the Department of Chemistry and Biochemistry at the University of Arkansas, United States.
One of his most important contributions is the introduction of the gradient me... |
https://en.wikipedia.org/wiki/G%C3%BCnther%20Landgraf | Günther Landgraf (14 September 1928 in Kryry – 12 January 2006 in Dresden) was a German physicist and, from 1990 till 1994, President of Technische Universität Dresden.
Günther Landgraf was born in Kryry, in Bohemia (now Czech Republic). He came to Dresden in 1938 and studied physics. Landgraf graduated in fatigue str... |
https://en.wikipedia.org/wiki/John%20A.%20Rogers | John A. Rogers (born August 24, 1967) is a physical chemist and a materials scientist. He is currently the Louis Simpson and Kimberly Querrey Professor of Materials Science and Engineering, Biomedical Engineering, and Neurological Surgery at Northwestern University.
Professional career
Rogers obtained BA and BS degree... |
https://en.wikipedia.org/wiki/Brian%20L.%20DeMarco | Brian Leeds DeMarco is a physicist and professor of physics at the University of Illinois at Urbana-Champaign. In 2005 he placed first in the quantum physics portion of the "Amazing Light" competition honoring Charles Townes, winner of the 1964 Nobel Prize in Physics. DeMarco is currently conducting experiments in qu... |
https://en.wikipedia.org/wiki/Valentin%20Dubinin | Valentin Stepanovich Dubinin (; born January 15, 1946) is a deputy of the Legislative Assembly of Primorsky Krai, Russia, and the krai's former acting governor.
In 1969, Dubinin graduated from Ussuriysk Agricultural Institute, where he specialized in Agricultural Mechanical Engineering, and in 1982—from the Khabarovsk... |
https://en.wikipedia.org/wiki/Ahmet%20Y%C4%B1ld%C4%B1z | Ahmet Yıldız (born 1979 in Sakarya, Turkey) is an American Turkish academic. He is currently a professor of physics and molecular cell biology at the University of California, Berkeley. He has contributed significantly to the understanding of transport within cells, in particular how motor proteins walk along filaments... |
https://en.wikipedia.org/wiki/Proof%20of%20impossibility | In mathematics, a proof of impossibility is a proof that demonstrates that a particular problem cannot be solved as described in the claim, or that a particular set of problems cannot be solved in general. Such a case is also known as a negative proof, proof of an impossibility theorem, or negative result. Proofs of im... |
https://en.wikipedia.org/wiki/Super%20vector%20space | In mathematics, a super vector space is a -graded vector space, that is, a vector space over a field with a given decomposition of subspaces of grade and grade . The study of super vector spaces and their generalizations is sometimes called super linear algebra. These objects find their principal application in theor... |
https://en.wikipedia.org/wiki/Frederick%20Kreismann | Frederick H. Kreismann (August 7, 1869 – November 1, 1944) was an American politician who served as mayor of St. Louis, Missouri from 1909 to 1913. He was a Republican.
Education and background
Kreismann was born in Quincy, Illinois and attended public schools in Quincy and St. Louis.
He worked in civil engineering a... |
https://en.wikipedia.org/wiki/Alan%20Shugart | Alan Field Shugart (September 27, 1930 – December 12, 2006) was an American engineer, entrepreneur and business executive whose career defined the modern computer disk drive industry.
Personal history
Born in Los Angeles, he graduated from the University of Redlands, receiving a degree in engineering physics.
Shugart... |
https://en.wikipedia.org/wiki/David%20Eugene%20Smith | David Eugene Smith (January 21, 1860 – July 29, 1944) was an American mathematician, educator, and editor.
Education and career
David Eugene Smith is considered one of the founders of the field of mathematics education. Smith was born in Cortland, New York, to Abram P. Smith, attorney and surrogate judge, and Mary Eli... |
https://en.wikipedia.org/wiki/Neural%20network%20software | Neural network software is used to simulate, research, develop, and apply artificial neural networks, software concepts adapted from biological neural networks, and in some cases, a wider array of adaptive systems such as artificial intelligence and machine learning.
Simulators
Neural network simulators are software a... |
https://en.wikipedia.org/wiki/Jean%20Paul%20Van%20Bendegem | Jean Paul Van Bendegem (born 28 March 1953 in Ghent) is a mathematician, a philosopher of science, and a professor at the Vrije Universiteit Brussel in Brussels.
Career
Van Bendegem received his master's degree in mathematics in 1976. Afterwards, he went to study philosophy. He attended lectures on the philosophy of ... |
https://en.wikipedia.org/wiki/Steven%20Block | Steven M. Block (born 1952) is an American biophysicist and Professor at Stanford University with a joint appointment in the departments of Biology and Applied Physics. In addition, he is a member of the scientific advisory group JASON, a senior fellow of Stanford's Freeman Spogli Institute for International Studies, a... |
https://en.wikipedia.org/wiki/Magnesium%20nitride | Magnesium nitride, which possesses the chemical formula Mg3N2, is an inorganic compound of magnesium and nitrogen. At room temperature and pressure it is a greenish yellow powder.
Preparation
By passing dry nitrogen over heated magnesium:
or ammonia:
Chemistry
Magnesium nitride reacts with water to produce magne... |
https://en.wikipedia.org/wiki/Joel%20Henry%20Hildebrand | Joel Henry Hildebrand (November 16, 1881 – April 30, 1983) was an American educator and a pioneer chemist. He was a major figure in physical chemistry research specializing in liquids and nonelectrolyte solutions.
Education and professorship
He was born in Camden, New Jersey on November 16, 1881.
Hildebrand graduated... |
https://en.wikipedia.org/wiki/Schoof%E2%80%93Elkies%E2%80%93Atkin%20algorithm | The Schoof–Elkies–Atkin algorithm (SEA) is an algorithm used for finding the order of or calculating the number of points on an elliptic curve over a finite field. Its primary application is in elliptic curve cryptography. The algorithm is an extension of Schoof's algorithm by Noam Elkies and A. O. L. Atkin to signific... |
https://en.wikipedia.org/wiki/Aza- | The prefix aza- is used in organic chemistry to form names of organic compounds where a carbon atom is replaced by a nitrogen atom. The related term "deaza-" refers to when a nitrogen is removed and, usually, a carbon atom is put in its place. Sometimes a number between hyphens is inserted before it to state which atom... |
https://en.wikipedia.org/wiki/James%20Batten | James Knox Batten (January 11, 1936 – June 24, 1995) was an American journalist and publisher. He was chief executive officer of Knight-Ridder publishing. A native of Suffolk, Virginia, he studied chemistry and biology at Davidson College and began working as a journalist for the Charlotte Observer in 1957. He joined... |
https://en.wikipedia.org/wiki/IAPT | IAPT is an initialism that can mean:
International Association for Plant Taxonomy
Indian Association of Physics Teachers
Improving Access to Psychological Therapies - a United Kingdom government policy to improve access to psychological therapies |
https://en.wikipedia.org/wiki/COLUMBUS | The COLUMBUS PROGRAMS are a computational chemistry software suite for calculating ab initio molecular electronic structures, designed as a collection of individual programs communicating through files. The programs focus on extended multi-reference calculations of atomic and molecular ground and excited states. In add... |
https://en.wikipedia.org/wiki/Biquadratic%20field | In mathematics, a biquadratic field is a number field K of a particular kind, which is a Galois extension of the rational number field Q with Galois group the Klein four-group.
Structure and subfields
Biquadratic fields are all obtained by adjoining two square roots. Therefore in explicit terms they have the form
K ... |
https://en.wikipedia.org/wiki/Faraday%20Discussions | Faraday Discussions is a scientific journal publishing original research papers presented at a long-running series of conferences on physical chemistry, chemical physics and biophysical chemistry which are also called Faraday Discussions, together with a record of the comments made at the meeting. The journal was origi... |
https://en.wikipedia.org/wiki/Case%20analysis | Case analysis may refer to
Proof by cases in mathematics
Case study, detailed examination of a subject
The case method used in teaching |
https://en.wikipedia.org/wiki/Induction%20variable | In computer science, an induction variable is a variable that gets increased or decreased by a fixed amount on every iteration of a loop or is a linear function of another induction variable.
For example, in the following loop, i and j are induction variables:
for (i = 0; i < 10; ++i) {
j = 17 * i;
}
Application ... |
https://en.wikipedia.org/wiki/IPM%20School%20of%20Cognitive%20Sciences | The School of Cognitive Sciences forms part of the Institute for Studies in Theoretical Physics and Mathematics (IPM) in Tehran, Iran. The school was called the School of Intelligent Systems (SIS) until 2003 when it was renamed to the School of Cognitive Sciences. The research is predominantly focused on cognitive Neur... |
https://en.wikipedia.org/wiki/The%20Elementary%20Particles | The Elementary Particles may refer to:
Elementary particle, concept in particle physics
Atomised, novel by Michel Houellebecq
Atomised (film), German film based on the novel
The Elementary Particles (2021 film), French television film based on the novel |
https://en.wikipedia.org/wiki/Detlev%20Buchholz | Detlev Buchholz (born 31 May 1944) is a German theoretical physicist. He investigates quantum field theory, especially in the axiomatic framework of algebraic quantum field theory.
Biography
Buchholz studied physics in Hannover and Hamburg where he acquired his Diplom in 1968. After graduation, he continued his studie... |
https://en.wikipedia.org/wiki/AdS/QCD%20correspondence | In theoretical physics, the anti-de Sitter/quantum chromodynamics correspondence is a goal (not yet successfully accomplished) to describe quantum chromodynamics (QCD) in terms of a dual gravitational theory, following the principles of the AdS/CFT correspondence in a setup where the quantum field theory is not a conf... |
https://en.wikipedia.org/wiki/Boundary%20conformal%20field%20theory | In theoretical physics, boundary conformal field theory (BCFT) is a conformal field theory defined on a spacetime with a boundary (or boundaries). Different kinds of boundary conditions for the fields may be imposed on the fundamental fields; for example, Neumann boundary condition or Dirichlet boundary condition is ac... |
https://en.wikipedia.org/wiki/Supergraph | In mathematics and physics, the word supergraph has several meanings:
In graph theory, if A is a subgraph of B, then B is said to be a supergraph of A.
In the context of particle physics, a supergraph is a Feynman diagram that calculates scattering amplitudes in a supersymmetric theory using the advantages of the su... |
https://en.wikipedia.org/wiki/Twisted%20sector | In theoretical physics, a twisted sector is a subspace of the full Hilbert space of closed string states in a particular theory over a (good) orbifold.
In the first quantized formalism of string theory (or in two-dimensional conformal field theory) the target space is an orbifold M/G if the observables of the string a... |
https://en.wikipedia.org/wiki/Angular%20distance | Angular distance or angular separation, also known as apparent distance or apparent separation, denoted , is the angle between the two sightlines, or between two point objects as viewed from an observer.
Angular distance appears in mathematics (in particular geometry and trigonometry) and all natural sciences (e.g., k... |
https://en.wikipedia.org/wiki/Drew%20D.%20Perkins | Drew D. Perkins (born 1963) is a serial entrepreneur and is co-founder and CEO of Mojo Vision, a company developing Mojo Lens, the first true smart contact lens.
Early life and education
Perkins was born in 1963. He received a Bachelor of Science degree in electrical engineering, computer engineering, and mathematics ... |
https://en.wikipedia.org/wiki/George%20Cowan | George Arthur Cowan (; February 15, 1920 – April 20, 2012) was an American physical chemist, a businessman and philanthropist.
Education
He conducted early research in the Manhattan Project. George served 39 years at Los Alamos National Laboratory as director of chemistry, associate director of research and senior lab... |
https://en.wikipedia.org/wiki/Yang%E2%80%93Baxter%20equation | In physics, the Yang–Baxter equation (or star–triangle relation) is a consistency equation which was first introduced in the field of statistical mechanics. It depends on the idea that in some scattering situations, particles may preserve their momentum while changing their quantum internal states. It states that a mat... |
https://en.wikipedia.org/wiki/Biophysical%20Society | The Biophysical Society is an international scientific society whose purpose is to lead the development and dissemination of knowledge in biophysics. Founded in 1958, the Society currently consists of over 7,500 members in academia, government, and industry. Although the Society is based in the United States, it is a... |
https://en.wikipedia.org/wiki/Rotational%E2%80%93vibrational%20coupling | In physics, rotational–vibrational coupling occurs when the rotation frequency of a system is close to or identical to a natural internal vibration frequency. The animation on the right shows ideal motion, with the force exerted by the spring and the distance from the center of rotation increasing together linearly wit... |
https://en.wikipedia.org/wiki/Aaron%20Louis%20Treadwell | Aaron Louis Treadwell, Ph.D. (1866–1947) was a college professor of zoology at Vassar. He was born at Redding, Connecticut, and educated at Wesleyan University (B.S., 1888; M.S., 1890) and at the University of Chicago (Ph.D., 1898). He was a professor of zoology and geology at Miami University (1891-1900), professor ... |
https://en.wikipedia.org/wiki/TASF%20reagent | The TASF reagent or tris(dimethylamino)sulfonium difluorotrimethylsilicate is a reagent in organic chemistry with structural formula [((CH3)2N)3S]+[F2Si(CH3)3]−. It is an anhydrous source of fluoride and is used to cleave silyl ether protective groups. Many other fluoride reagents are known, but few are truly anhydro... |
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