id int64 39 79M | url stringlengths 32 168 | text stringlengths 7 145k | source stringlengths 2 105 | categories listlengths 1 6 | token_count int64 3 32.2k | subcategories listlengths 0 27 |
|---|---|---|---|---|---|---|
71,667,849 | https://en.wikipedia.org/wiki/Dirac%E2%80%93K%C3%A4hler%20equation | In theoretical physics, the Dirac–Kähler equation, also known as the Ivanenko–Landau–Kähler equation, is the geometric analogue of the Dirac equation that can be defined on any pseudo-Riemannian manifold using the Laplace–de Rham operator. In four-dimensional flat spacetime, it is equivalent to four copies of the Dirac... | Dirac–Kähler equation | [
"Physics"
] | 1,232 | [
"Theoretical physics",
"Eponymous equations of physics",
"Equations of physics",
"Dirac equation"
] |
71,668,690 | https://en.wikipedia.org/wiki/Regulator%20of%20CO%20metabolism | Regulator of CO Metabolism (RcoM) is a heme-containing transcription factor found in bacteria that senses carbon monoxide (CO). In the presence of carbon monoxide, this protein upregulates expression of genes involved in carbon monoxide oxidation or carbon monoxide stress response. RcoM is functionally related to anoth... | Regulator of CO metabolism | [
"Chemistry",
"Biology"
] | 272 | [
"Protein stubs",
"Gene expression",
"Prokaryotes",
"Signal transduction",
"Biochemistry stubs",
"Induced stem cells",
"Prokaryote genes",
"Transcription factors"
] |
63,007,621 | https://en.wikipedia.org/wiki/Geometric%20Folding%20Algorithms | Geometric Folding Algorithms: Linkages, Origami, Polyhedra is a monograph on the mathematics and computational geometry of mechanical linkages, paper folding, and polyhedral nets, by Erik Demaine and Joseph O'Rourke. It was published in 2007 by Cambridge University Press ().
A Japanese-language translation by Ryuhei Ue... | Geometric Folding Algorithms | [
"Mathematics"
] | 631 | [
"Recreational mathematics",
"Computational geometry",
"Computational mathematics",
"Paper folding"
] |
70,221,526 | https://en.wikipedia.org/wiki/Pedersen%20process | The Pederson process is a process of refining aluminum that first separates iron by reducing it to metal, and reacting alumina with lime to produce calcium aluminate, which is then leached with sodium hydroxide. It is more environmentally friendly than the more well-known Bayer process. This is because instead of produ... | Pedersen process | [
"Chemistry",
"Materials_science"
] | 399 | [
"Metallurgical processes",
"Metallurgy",
"Chemical processes",
"nan",
"Chemical process engineering"
] |
70,223,505 | https://en.wikipedia.org/wiki/Grigory%20E.%20Volovik | Grigory (or Grigori or Grigorii) Efimovich Volovik (Григорий Ефимович Воловик; born 7 September 1946 in Moscow) is a Russian theoretical physicist, who specializes in condensed matter physics. He is known for the Volovik effect.
Education and career
After graduating in 1970 from the Moscow Institute of Physics and Tec... | Grigory E. Volovik | [
"Physics",
"Materials_science"
] | 1,183 | [
"Condensed matter physicists",
"Condensed matter physics"
] |
56,049,870 | https://en.wikipedia.org/wiki/Galactic%20superwind | A galactic superwind, or just galactic wind, is a high velocity stellar wind emanating from either newly formed massive stars, spiral density waves, or as the result of the effects of supermassive black holes. They are normally observed in starburst galaxies.
Description
Galactic winds are strong stellar winds made ... | Galactic superwind | [
"Physics"
] | 455 | [
"Physical phenomena",
"Astrophysics",
"Stellar evolution",
"Solar phenomena",
"Stellar phenomena"
] |
56,052,525 | https://en.wikipedia.org/wiki/Linus%20%28fusion%20experiment%29 | The Linus program was an experimental fusion power project developed by the United States Naval Research Laboratory (NRL) starting in 1971. The goal of the project was to produce a controlled fusion reaction by compressing plasma inside a metal liner. The basic concept is today known as magnetized target fusion.
The r... | Linus (fusion experiment) | [
"Physics",
"Chemistry"
] | 2,673 | [
"Physical quantities",
"Nuclear power",
"Power (physics)",
"Particle traps",
"Magnetic confinement fusion devices"
] |
56,054,765 | https://en.wikipedia.org/wiki/Sigma%20electron%20donor-acceptor | The sEDA parameter (sigma electron donor-acceptor) is a sigma-electron substituent effect scale, described also as inductive and electronegativity related effect. There is also a complementary scale - pEDA. The more positive is the value of sEDA the more sigma-electron donating is a substituent. The more negative sEDA,... | Sigma electron donor-acceptor | [
"Physics",
"Chemistry"
] | 437 | [
"Chemical bond properties",
"Quantum chemistry",
"Quantum mechanics",
"Theoretical chemistry",
" molecular",
"nan",
"Atomic",
" and optical physics"
] |
56,054,874 | https://en.wikipedia.org/wiki/Static%20synchronous%20series%20compensator | A static synchronous series compensator (SSSC) is a type of flexible AC transmission system which consists of a solid-state voltage source inverter coupled with a transformer that is connected in series with a transmission line. This device can inject an almost sinusoidal voltage in series with the line. This injected ... | Static synchronous series compensator | [
"Engineering"
] | 475 | [
"Energy engineering",
"Electronic engineering",
"Power engineering",
"Electrical engineering",
"Power electronics"
] |
56,057,331 | https://en.wikipedia.org/wiki/Non-covalent%20interactions%20index | The Non-Covalent Interactions index, commonly referred to as simply Non-Covalent Interactions (NCI) is a visualization index based in the Electron density (ρ) and the reduced density gradient (s). It is based on the empirical observation that Non-covalent interactions can be associated with the regions of small reduced... | Non-covalent interactions index | [
"Physics",
"Chemistry",
"Materials_science"
] | 359 | [
"Chemical bonding",
"Condensed matter physics",
"nan"
] |
56,057,874 | https://en.wikipedia.org/wiki/Fashion%20design%20copyright | Fashion design copyright refers to the web of domestic and international laws that protect unique clothing or apparel designs. The roots of fashion design copyright may be traced in Europe to as early as the 15th century.
As of 2016, in most countries (including the United States and the United Kingdom), fashion desig... | Fashion design copyright | [
"Engineering"
] | 1,205 | [
"Design",
"Fashion design"
] |
56,058,842 | https://en.wikipedia.org/wiki/%C3%89douard%20Guillaume | Édouard Guillaume (1881–1959) was a Swiss physicist and patent examiner, notorious for his published papers attacking Albert Einstein's theory of special relativity. He is also noteworthy for his work on mathematical economics.
Édouard Guillaume was the younger cousin of Charles Édouard Guillaume, who won the Nobel pr... | Édouard Guillaume | [
"Physics"
] | 453 | [
"Relativity critics",
"Theory of relativity"
] |
56,059,315 | https://en.wikipedia.org/wiki/Tortilla%20machine | A tortilla machine, called in Spanish máquina tortilladora, is a machine for processing corn dough (masa) into corn tortillas.
History
The earliest tortilla machines were invented by Evarardo Rodríguez Arce and Luis Romero, and patented in 1904. Their machine formed dough balls into square tortillas, and was not comme... | Tortilla machine | [
"Physics",
"Technology",
"Engineering"
] | 177 | [
"Physical systems",
"Machines",
"Mechanical engineering"
] |
56,060,544 | https://en.wikipedia.org/wiki/TLQP-62 | TLQP-62 (amino acid 556-617) is a VGF-derived C-terminal peptide that was first discovered by Trani et al. TLQP-62 is derived from VGF precursor protein via proteolytic cleavage by prohormone convertases PC1/3 at the RPR555 site. TLQP-62 is named after its first four N-terminal amino acids and its peptide length.
Func... | TLQP-62 | [
"Chemistry"
] | 453 | [
"Biomolecules by chemical classification",
"Peptides",
"Molecular biology"
] |
56,061,455 | https://en.wikipedia.org/wiki/Bouquet%20graph | In mathematics, a bouquet graph , for an integer parameter , is an undirected graph with one vertex and edges, all of which are self-loops. It is the graph-theoretic analogue of the topological rose, a space of circles joined at a point. When the context of graph theory is clear, it can be called more simply a bouque... | Bouquet graph | [
"Mathematics"
] | 200 | [
"Graph theory stubs",
"Mathematical relations",
"Graph theory"
] |
56,061,978 | https://en.wikipedia.org/wiki/Cephaloticoccus%20capnophilus | Cephaloticoccus capnophilus is a Gram-negative and non-motile bacterium from the genus of Cephaloticoccus which has been isolated from the gut of the ant Cephalotes varians from the Crocodile Lake National Wildlife Refuge in Florida in the United States.
References
External links
Type strain of Cephaloticoccus capno... | Cephaloticoccus capnophilus | [
"Biology"
] | 123 | [
"Bacteria stubs",
"Bacteria"
] |
65,860,226 | https://en.wikipedia.org/wiki/Grodno%20Azot | Grodno Azot (Belarusian «Гро́дна Азо́т») is an open joint-stock company, Belarusian state-run producer of nitrogen compounds and fertilizers located in Grodno, Belarus.
History
The construction of temporary auxiliary facilities started in October 1960. In January 1965, the first lines of Ammiak-1 and Karbamid-1 work... | Grodno Azot | [
"Chemistry",
"Engineering"
] | 811 | [
"Chemical engineering",
"Chemical engineering organizations",
"nan"
] |
65,865,322 | https://en.wikipedia.org/wiki/Genetically%20modified%20vaccine | Most vaccines consist of viruses that have been attenuated, disabled, weakened or killed in some way so that their virulent properties are no longer effective. A simple
genetically modified vaccine, based on a thymidine kinase deficient mutant of pseudorabies virus was reportedly available as early as 2001 as a commerc... | Genetically modified vaccine | [
"Engineering",
"Biology"
] | 89 | [
"Viruses",
"Tree of life (biology)",
"Genetically modified organisms",
"Genetic engineering",
"Vaccination",
"Microorganisms",
"Vaccines"
] |
65,866,844 | https://en.wikipedia.org/wiki/Rugate%20filter | A rugate filter, also known as a gradient-index filter, is an optical filter based on a dielectric mirror that selectively reflects specific wavelength ranges of light. This effect is achieved by a periodic, continuous change of the refractive index of the dielectric coating. The word "rugate" is derived from corrugate... | Rugate filter | [
"Chemistry",
"Mathematics"
] | 726 | [
"Electrodynamics",
"Optical filters",
"Filters",
"Dynamical systems"
] |
65,869,118 | https://en.wikipedia.org/wiki/Economic%20evaluation%20of%20time | In organizational behavior and psychology, Economic evaluation of time refers to perceiving of time in terms of money. (Other forms of evaluation of time are concerned with costs and benefits to the general community of changes in time-dependent activities.)
When a person evaluates their time in monetary terms, time... | Economic evaluation of time | [
"Physics",
"Biology"
] | 5,251 | [
"Behavior",
"Physical quantities",
"Time",
"Organizational behavior",
"Economics and time",
"Spacetime",
"Human behavior"
] |
64,388,125 | https://en.wikipedia.org/wiki/Ciechocinek%20graduation%20towers | The Ciechocinek graduation towers are a complex of three brine graduation towers, erected in the nineteenth century in Ciechocinek, in the Kuyavian-Pomeranian Voivodeship, Poland. They constitute the largest wooden structure of this type in Europe. The complex of graduation towers and salt breweries, together with two ... | Ciechocinek graduation towers | [
"Chemistry"
] | 751 | [
"Salt production",
"Salts"
] |
64,388,266 | https://en.wikipedia.org/wiki/Graph%20Fourier%20transform | In mathematics, the graph Fourier transform is a mathematical transform which eigendecomposes the Laplacian matrix of a graph into eigenvalues and eigenvectors. Analogously to the classical Fourier transform, the eigenvalues represent frequencies and eigenvectors form what is known as a graph Fourier basis.
The Graph ... | Graph Fourier transform | [
"Mathematics"
] | 935 | [
"Discrete mathematics",
"Mathematical relations",
"Graph theory",
"Combinatorics"
] |
64,393,952 | https://en.wikipedia.org/wiki/List%20of%20alkanols | This list is ordered by the number of carbon atoms in an alcohol.
C1
Methanol
C2
Ethanol
C3
1-Propanol
Isopropyl alcohol
C4
n-Butanol
Isobutanol
sec-Butanol
tert-Butyl alcohol
C5
1-Pentanol
Isoamyl alcohol
2-Methyl-1-butanol
Neopentyl alcohol
2-Pentanol
3-Methyl-2-butanol
3-Pentanol
tert-Amyl al... | List of alkanols | [
"Chemistry"
] | 239 | [
"nan"
] |
47,532,636 | https://en.wikipedia.org/wiki/GoMentum%20Station | GoMentum Station is a testing ground for connected and autonomous vehicles at the former Concord Naval Weapons Station (CNWS) in Concord, California, United States. The property was acquired and repurposed by the Contra Costa Transportation Authority.
In October 2014, the Contra Costa Transportation Authority announce... | GoMentum Station | [
"Engineering"
] | 364 | [
"Automotive engineering",
"Self-driving cars"
] |
57,797,047 | https://en.wikipedia.org/wiki/Space%20jellyfish | A space jellyfish (also jellyfish UFO or rocket jellyfish) is a rocket launch-related phenomenon caused by sunlight reflecting off the high-altitude rocket plume gases emitted by a launching rocket during morning or evening twilight. The observer is in darkness, while the exhaust plumes at high altitudes are still in d... | Space jellyfish | [
"Physics",
"Engineering"
] | 162 | [
"Physical phenomena",
"Earth phenomena",
"Optical phenomena",
"Rocketry",
"Aerospace engineering",
"Atmospheric optical phenomena"
] |
53,190,900 | https://en.wikipedia.org/wiki/Minor%20losses%20in%20pipe%20flow | Minor losses in pipe flow are a major part in calculating the flow, pressure, or energy reduction in piping systems. Liquid moving through pipes carries momentum and energy due to the forces acting upon it such as pressure and gravity. Just as certain aspects of the system can increase the fluids energy, there are comp... | Minor losses in pipe flow | [
"Chemistry",
"Engineering"
] | 265 | [
"Building engineering",
"Chemical engineering",
"Mechanical engineering",
"Piping",
"Fluid dynamics"
] |
53,192,145 | https://en.wikipedia.org/wiki/Separation%20of%20prescribing%20and%20dispensing | Separation of prescribing and dispensing, also called dispensing separation, is a practice in medicine and pharmacy in which the physician who provides a medical prescription is independent from the pharmacist who provides the prescription drug.
In the Western world there are centuries of tradition for separating pha... | Separation of prescribing and dispensing | [
"Chemistry"
] | 866 | [
"Pharmacology",
"Pharmacy"
] |
53,193,155 | https://en.wikipedia.org/wiki/Interchange%20instability | The interchange instability, also known as the Kruskal–Schwarzschild instability or flute instability, is a type of plasma instability seen in magnetic fusion energy that is driven by the gradients in the magnetic pressure in areas where the confining magnetic field is curved.
The name of the instability refers to the... | Interchange instability | [
"Physics"
] | 4,144 | [
"Plasma phenomena",
"Physical phenomena",
"Plasma instabilities"
] |
53,199,888 | https://en.wikipedia.org/wiki/Intectin | Intectin is a Ly-6 family protein which is anchored to glycosylphosphatidylinositol on intestinal epithelial cells. Intectin has been shown to maintain the integrity of the intestinal wall by inducing apoptosis of intestinal epithelial cells upon exposure to dietary palmitic acid. Mice treated with the prebiotic oligof... | Intectin | [
"Chemistry"
] | 100 | [
"Biomolecules by chemical classification",
"Proteins",
"Molecular biology"
] |
59,468,856 | https://en.wikipedia.org/wiki/Snecked%20masonry | Snecked masonry has a mixture of roughly squared stones of different sizes. It is laid in horizontal courses with rising stones projecting through the courses of smaller stones. Yet smaller fillers called snecks also occur in the courses. The mixture of stone sizes produces a strong bond and an attractive finish. Larg... | Snecked masonry | [
"Physics",
"Engineering"
] | 115 | [
"Masonry",
"Building engineering",
"Construction",
"Stonemasonry",
"Materials",
"Building materials",
"Matter",
"Architecture"
] |
59,471,688 | https://en.wikipedia.org/wiki/Thermoelectric%20acclimatization | Thermoelectric acclimatization depends on the possibility of a Peltier cell of absorbing heat on one side and rejecting heat on the other side. Consequently, it is possible to use them for heating on one side and cooling on the other and as a temperature control system.
Peltier cell heat pump
A typical Peltier cell ... | Thermoelectric acclimatization | [
"Physics",
"Chemistry",
"Mathematics"
] | 554 | [
"Thermodynamics",
"Dynamical systems"
] |
54,494,255 | https://en.wikipedia.org/wiki/Chandrasekhar%27s%20white%20dwarf%20equation | In astrophysics, Chandrasekhar's white dwarf equation is an initial value ordinary differential equation introduced by the Indian American astrophysicist Subrahmanyan Chandrasekhar, in his study of the gravitational potential of completely degenerate white dwarf stars. The equation reads as
with initial conditions
wh... | Chandrasekhar's white dwarf equation | [
"Physics",
"Chemistry",
"Astronomy",
"Mathematics",
"Engineering"
] | 514 | [
"Equations of physics",
"Concepts in astronomy",
"Chemical engineering",
"Mathematical objects",
"Astrophysics",
"Equations",
"Equations of astronomy",
"Piping",
"Fluid dynamics",
"Stellar dynamics"
] |
54,494,563 | https://en.wikipedia.org/wiki/Limit%20and%20colimit%20of%20presheaves | In category theory, a branch of mathematics, a limit or a colimit of presheaves on a category C is a limit or colimit in the functor category .
The category admits small limits and small colimits. Explicitly, if is a functor from a small category I and U is an object in C, then is computed pointwise:
The same is t... | Limit and colimit of presheaves | [
"Mathematics"
] | 215 | [
"Functions and mappings",
"Mathematical structures",
"Category theory stubs",
"Mathematical objects",
"Fields of abstract algebra",
"Sheaf theory",
"Mathematical relations",
"Category theory",
"Topology"
] |
51,624,530 | https://en.wikipedia.org/wiki/Working%20level | Working level (WL) is a historical unit of concentration of radioactive decay products of radon, applied to uranium mining environment. One working level refers to the concentration of short-lived decay products of radon in equilibrium with 3,700 Bq/m (100 pCi/L) in air. These decay products would emit 1.3 × 10 MeV in ... | Working level | [
"Mathematics"
] | 172 | [
"Quantity",
"Units of radiation dose",
"Units of measurement"
] |
51,626,919 | https://en.wikipedia.org/wiki/IBI%20Group | IBI Group Inc. is a Canadian-based architecture, engineering, planning, and technology firm operating from over 60 offices in 12 countries across the world.
Founded in 1974 in Toronto, Canada, IBI Group has since been ranked as one of the largest architecture or architecture/engineering firms in the world: in 2011 it ... | IBI Group | [
"Engineering"
] | 1,873 | [
"Engineering consulting firms",
"International engineering consulting firms"
] |
51,630,164 | https://en.wikipedia.org/wiki/NGC%20228 | NGC 228 is a spiral galaxy located in the constellation Andromeda. It was discovered on October 10, 1879 by Édouard Stephan.
References
External links
0228
Barred spiral galaxies
Andromeda (constellation)
Discoveries by Édouard Stephan
002563 | NGC 228 | [
"Astronomy"
] | 50 | [
"Andromeda (constellation)",
"Constellations"
] |
51,631,696 | https://en.wikipedia.org/wiki/Project%20VR-190 | VR-190 (; Vysotnaya Raketa, literally, high-altitude rocket) was the USSR's first rocket project designed to launch a human into suborbital space flight on a ballistic trajectory. The project ran in the 1940s and 1950s and, according to official sources, did not achieve its set goals. However, conspiracy theories surro... | Project VR-190 | [
"Engineering"
] | 725 | [
"Space programs",
"Human spaceflight programs"
] |
68,739,969 | https://en.wikipedia.org/wiki/Orca%20%28carbon%20capture%20plant%29 | The Orca carbon capture plant is a facility that uses direct air capture to remove carbon dioxide from the atmosphere (The name, "Orca" comes from the Icelandic word, "orka" which means "energy". It was constructed by Climeworks and is joint work with Carbfix, an academic-industrial partnership that has developed a nov... | Orca (carbon capture plant) | [
"Engineering"
] | 334 | [
"Geoengineering",
"Carbon capture and storage"
] |
73,078,000 | https://en.wikipedia.org/wiki/Porous%20medium%20equation | The porous medium equation, also called the nonlinear heat equation, is a nonlinear partial differential equation taking the form:where is the Laplace operator. It may also be put into its equivalent divergence form:where may be interpreted as a diffusion coefficient and is the divergence operator.
Solutions
Despi... | Porous medium equation | [
"Physics",
"Chemistry",
"Engineering",
"Environmental_science"
] | 506 | [
"Transport phenomena",
"Physical phenomena",
"Heat transfer",
"Diffusion",
"Hydrology",
"Chemical engineering",
"Thermodynamics",
"Hydrogeology"
] |
73,080,425 | https://en.wikipedia.org/wiki/Leucocoprinus%20inflatus | Leucocoprinus inflatus is a species of mushroom producing fungus in the family Agaricaceae.
Taxonomy
It was described in 1987 by the mycologist Jörg Raithelhuber who classified it as Leucocoprinus inflatus.
Raithelhuber based his classification on Lepiota trombophora Berk. & Broome ss. Johannes Rick in Iheringia : S... | Leucocoprinus inflatus | [
"Biology"
] | 564 | [
"Fungi",
"Fungus species"
] |
73,081,805 | https://en.wikipedia.org/wiki/Superconcentrated%20electrolytes | Superconcentrated electrolytes, also known as water-in-salt or solvent-in-salt liquids, usually refer to chemical systems, which are liquid near room temperature and consist of a solvent-to-dissoved salt in a molar ratio near or smaller than ca. 4-8, i.e. where all solvent molecules are coordinated to cations, and no f... | Superconcentrated electrolytes | [
"Chemistry"
] | 804 | [
"Homogeneous chemical mixtures",
"Solutions"
] |
73,088,800 | https://en.wikipedia.org/wiki/Conjugated%20oligoelectrolytes | Conjugated oligoelectrolytes, or COEs, are a class of synthetic antimicrobials designed to prevent and circumvent antimicrobial resistance via different mechanism of action than traditional antibiotics. COEs insert into cell membranes and can function as electron transporters, but were found to inhibit bacterial growth... | Conjugated oligoelectrolytes | [
"Biology"
] | 88 | [
"Bactericides",
"Biotechnology stubs",
"Biocides"
] |
73,090,850 | https://en.wikipedia.org/wiki/Cadusafos | Cadusafos (2-[butan-2-ylsulfanyl(ethoxy)phosphoryl]sulfanylbutane) is a chemical insecticide and nematicide often used against parasitic nematode populations. The compound acts as a acetylcholinesterase inhibitor. It belongs the chemical class of synthetic organic thiophosphates and it is a volatile and persistent clea... | Cadusafos | [
"Chemistry"
] | 1,796 | [
"Thioesters",
"Functional groups",
"Phosphorodithioates"
] |
44,450,362 | https://en.wikipedia.org/wiki/Network%20medicine | Network medicine is the application of network science towards identifying, preventing, and treating diseases. This field focuses on using network topology and network dynamics towards identifying diseases and developing medical drugs. Biological networks, such as protein-protein interactions and metabolic pathways, ar... | Network medicine | [
"Mathematics"
] | 2,238 | [
"Network theory",
"Mathematical relations",
"Graph theory"
] |
44,450,755 | https://en.wikipedia.org/wiki/Lysophosphatidylinositol | Lysophosphatidylinositol (LPI, lysoPI), or L-α-lysophosphatidylinositol, is an endogenous lysophospholipid and endocannabinoid neurotransmitter. LPI, along with its 2-arachidonoyl- derivative, 2-arachidonoyl lysophosphatidylinositol (2-ALPI), have been proposed as the endogenous ligands of GPR55.
See also
Phosphatidy... | Lysophosphatidylinositol | [
"Chemistry",
"Biology"
] | 151 | [
"Phospholipids",
"Inositol",
"Biotechnology stubs",
"Neurotransmitters",
"Signal transduction",
"Biochemistry stubs",
"Biochemistry",
"Neurochemistry"
] |
44,455,145 | https://en.wikipedia.org/wiki/Automation%20engineering | Automation engineering is the provision of automated solutions to physical activities and industries.
Automation engineer
Automation engineers are experts who have the knowledge and ability to design, create, develop and manage machines and systems, for example, factory automation, process automation and warehouse au... | Automation engineering | [
"Engineering"
] | 305 | [
"Control engineering",
"nan",
"Automation software",
"Automation"
] |
44,455,674 | https://en.wikipedia.org/wiki/Conflict-free%20replicated%20data%20type | In distributed computing, a conflict-free replicated data type (CRDT) is a data structure that is replicated across multiple computers in a network, with the following features:
The application can update any replica independently, concurrently and without coordinating with other replicas.
An algorithm (itself part o... | Conflict-free replicated data type | [
"Technology",
"Engineering"
] | 2,993 | [
"Fault-tolerant computer systems",
"Reliability engineering",
"Computer systems"
] |
44,456,093 | https://en.wikipedia.org/wiki/Cohomological%20descent | In algebraic geometry, a cohomological descent is, roughly, a "derived" version of a fully faithful descent in the classical descent theory. This point is made precise by the below: the following are equivalent: in an appropriate setting, given a map a from a simplicial space X to a space S,
is fully faithful.
The na... | Cohomological descent | [
"Mathematics"
] | 202 | [
"Topology stubs",
"Fields of abstract algebra",
"Topology",
"Algebraic geometry"
] |
44,457,563 | https://en.wikipedia.org/wiki/O-GlcNAc | O-GlcNAc (short for O-linked GlcNAc or O-linked β-N-acetylglucosamine) is a reversible enzymatic post-translational modification that is found on serine and threonine residues of nucleocytoplasmic proteins. The modification is characterized by a β-glycosidic bond between the hydroxyl group of serine or threonine side c... | O-GlcNAc | [
"Chemistry",
"Biology"
] | 9,957 | [
"Biomolecules by chemical classification",
"Carbohydrates",
"Cell biology",
"Gene expression",
"Biochemical reactions",
"Signal transduction",
"Organic compounds",
"Post-translational modification",
"Carbohydrate chemistry",
"nan",
"Biochemistry",
"Neurochemistry"
] |
44,459,119 | https://en.wikipedia.org/wiki/Detekt | Detekt is a discontinued free tool by Amnesty International, Digitale Gesellschaft, EFF, and Privacy International to scan for surveillance software on Microsoft Windows.
It was intended for use by activists and journalists to scan for known spyware.
The tool
Detekt was available for free download.
The tool did not... | Detekt | [
"Engineering"
] | 473 | [
"Cybersecurity engineering",
"Computer forensics"
] |
44,460,166 | https://en.wikipedia.org/wiki/Staggered%20tuning | Staggered tuning is a technique used in the design of multi-stage tuned amplifiers whereby each stage is tuned to a slightly different frequency. In comparison to synchronous tuning (where each stage is tuned identically) it produces a wider bandwidth at the expense of reduced gain. It also produces a sharper transit... | Staggered tuning | [
"Chemistry",
"Technology"
] | 1,888 | [
"Amplifiers",
"Electronic amplifiers",
"Filters",
"Signal processing filter"
] |
74,509,192 | https://en.wikipedia.org/wiki/Chirality-induced%20spin%20selectivity | Chirality-induced spin selectivity (CISS) refers to multiple phenomena where handedness of a chiral chemical compound influences the spin of transmitted or emitted electrons. This effect was discovered by Prof. Ron Naaman and co-workers.
Experiments were able to demonstrate the effect in the form of polarization of el... | Chirality-induced spin selectivity | [
"Physics",
"Chemistry"
] | 171 | [
" and optical physics stubs",
"Stereochemistry",
"Space",
" molecular",
"nan",
"Atomic",
"Spacetime",
"Physical chemistry stubs",
" and optical physics"
] |
74,514,095 | https://en.wikipedia.org/wiki/Robert%20Ramage%20%28chemist%29 | Robert 'Bob' Ramage FRS (4 October 1935 — 16 October 2019) was an organic chemist, born in Glasgow, who specialised in the synthesis and biosynthesis of natural products, peptides, and proteins.
Following his undergraduate degree in chemistry and the University of Glasgow, he stayed on for a PhD in organic chemistry. ... | Robert Ramage (chemist) | [
"Chemistry"
] | 243 | [
"Organic chemists"
] |
74,514,146 | https://en.wikipedia.org/wiki/UP%20Diliman%20Department%20of%20Chemical%20Engineering | The Department of Chemical Engineering (DChE) is an academic department operating under the College of Engineering of the University of the Philippines Diliman.
The department was established in 1956 and has an overall 90% passing rate in the licensure examinations held in the Philippines. It also contributes about 10... | UP Diliman Department of Chemical Engineering | [
"Chemistry",
"Engineering"
] | 455 | [
"Chemical engineering",
"Chemical engineering organizations"
] |
60,885,357 | https://en.wikipedia.org/wiki/Mutation%20accumulation%20theory | The mutation accumulation theory of aging was first proposed by Peter Medawar in 1952 as an evolutionary explanation for biological aging and the associated decline in fitness that accompanies it. Medawar used the term 'senescence' to refer to this process. The theory explains that, in the case where harmful mutations ... | Mutation accumulation theory | [
"Chemistry",
"Biology"
] | 1,192 | [
"Evolutionary biology",
"Genetics",
"Senescence",
"Cellular processes",
"Metabolism"
] |
60,891,797 | https://en.wikipedia.org/wiki/NGC%203928 | NGC 3928, also known as the Miniature Spiral, is a lenticular galaxy, sometimes classified as a dwarf spiral galaxy, in the constellation Ursa Major. It was discovered by William Herschel on March 9, 1788.
Gallery
References
External links
Ursa Major
Lenticular galaxies
3928
037136
Markarian galaxies | NGC 3928 | [
"Astronomy"
] | 66 | [
"Ursa Major",
"Constellations"
] |
63,018,939 | https://en.wikipedia.org/wiki/Quasicrystals%20and%20Geometry | Quasicrystals and Geometry is a book on quasicrystals and aperiodic tiling by Marjorie Senechal, published in 1995 by Cambridge University Press ().
One of the main themes of the book is to understand how the mathematical properties of aperiodic tilings such as the Penrose tiling, and in particular the existence of ar... | Quasicrystals and Geometry | [
"Physics",
"Chemistry",
"Materials_science"
] | 663 | [
"Tessellation",
"Crystallography",
"Aperiodic tilings",
"Quasicrystals",
"Symmetry"
] |
63,019,363 | https://en.wikipedia.org/wiki/Ziresovir | Ziresovir (RO-0529, AK0529) is an antiviral drug which was developed as a treatment for respiratory syncytial virus. It acts as a fusion inhibitor, and has shown good results in Phase II and III clinical trials.
See also
Palivizumab
Presatovir
Lumicitabine
References
Anti–RNA virus drugs
Antiviral drugs
Sulfone... | Ziresovir | [
"Chemistry",
"Biology"
] | 99 | [
"Antiviral drugs",
"Functional groups",
"Sulfones",
"Amines",
"Biocides",
"Bases (chemistry)"
] |
63,019,482 | https://en.wikipedia.org/wiki/Absorption%20rate%20constant | The absorption rate constant Ka is a value used in pharmacokinetics to describe the rate at which a drug enters into the system. It is expressed in units of time−1. The Ka is related to the absorption half-life (t1/2a) per the following equation: Ka = ln(2) / t1/2a.
Ka values can typically only be found in research ar... | Absorption rate constant | [
"Chemistry"
] | 125 | [
"Pharmacology",
"Pharmacology stubs",
"Medicinal chemistry stubs"
] |
63,027,196 | https://en.wikipedia.org/wiki/Binakael | Binakael (binakel, binakol, binakul) (transliterated, "to do a sphere") is a type of weaving pattern traditional in the Philippines. Patterns consisting entirely of straight lines are woven so as to create the illusion of curves and volumes. A sense of motion is also sought. Designs are geometric, but often representat... | Binakael | [
"Physics"
] | 222 | [
"Optical phenomena",
"Physical phenomena",
"Optical illusions"
] |
63,028,251 | https://en.wikipedia.org/wiki/Chinese%20Society%20for%20Rock%20Mechanics%20%26%20Engineering | The Chinese Society for Rock Mechanics & Engineering (; abbreviated CSRME) is a professional body and learned society in the field of rock mechanics in China with a focus on water conservation and hydropower, geology and mining, railway transport, national defense engineering, disaster control, environmental protectio... | Chinese Society for Rock Mechanics & Engineering | [
"Engineering"
] | 199 | [
"Geotechnical organizations",
"Civil engineering organizations"
] |
63,029,619 | https://en.wikipedia.org/wiki/Pokhozhaev%27s%20identity | Pokhozhaev's identity is an integral relation satisfied by stationary localized solutions to a nonlinear Schrödinger equation or nonlinear Klein–Gordon equation. It was obtained by S.I. Pokhozhaev and is similar to the virial theorem. This relation is also known as G.H. Derrick's theorem. Similar identities can be deri... | Pokhozhaev's identity | [
"Physics",
"Mathematics"
] | 300 | [
"Mathematical theorems",
"Equations of physics",
"Theorems in mathematical physics",
"Mathematical identities",
"Mathematical problems",
"Algebra",
"Physics theorems"
] |
63,029,820 | https://en.wikipedia.org/wiki/Photoactivated%20adenylyl%20cyclase | Photoactivated adenylyl cyclase (PAC) is a protein consisting of an adenylyl cyclase enzyme domain directly linked to a BLUF (blue light receptor using FAD) type light sensor domain. When illuminated with blue light, the enzyme domain becomes active and converts ATP to cAMP, an important second messenger in many cells.... | Photoactivated adenylyl cyclase | [
"Chemistry",
"Biology"
] | 494 | [
"Cell biology",
"Protein classification",
"Biochemistry",
"Protein families",
"Neurochemistry"
] |
67,349,603 | https://en.wikipedia.org/wiki/Mass%20spectrometry%20at%20Swansea | Swansea University has had a long established history of development and innovation in mass spectrometry and chromatography.
Mass Spectrometry Research Unit
In 1975, John H. Beynon was appointed the Royal Society Research Professor and established the Mass Spectrometry Research Unit at Swansea University (at that time... | Mass spectrometry at Swansea | [
"Physics",
"Chemistry"
] | 407 | [
"Chromatography",
"Spectrum (physical sciences)",
"Separation processes",
"Instrumental analysis",
"Mass",
"Mass spectrometry",
"Matter"
] |
67,352,502 | https://en.wikipedia.org/wiki/Nano%20tape | Nano tape, also called gecko tape is a synthetic adhesive tape consisting of arrays of carbon nanotubes transferred onto a backing material of flexible polymer tape. These arrays are called synthetic setae and mimic the nanostructures found on the toes of a gecko; this is an example of biomimicry. The adhesion is achie... | Nano tape | [
"Physics",
"Materials_science",
"Engineering",
"Biology"
] | 679 | [
"Biological engineering",
"Applied and interdisciplinary physics",
"Bionics",
"Materials science",
"Bioinformatics",
"Biophysics",
"Nanotechnology",
"Biomimetics"
] |
67,359,130 | https://en.wikipedia.org/wiki/Manganese%20arsenide | Manganese arsenide (MnAs) is an intermetallic compound, an arsenide of manganese. It forms ferromagnetic crystals with hexagonal (NiAs-type) crystal structure, which convert to the paramagnetic orthorhombic β-phase upon heating to . MnAs has potential applications in spintronics, for electrical spin injection into GaAs... | Manganese arsenide | [
"Physics"
] | 108 | [
"Materials",
"Ferromagnetic materials",
"Matter"
] |
71,682,162 | https://en.wikipedia.org/wiki/Katharina%20Lodders | Katharina Lodders is a German-American planetary scientist and cosmochemist who works as a research professor in the Department of Earth and Planetary Sciences at Washington University in St. Louis, where she co-directs the Planetary Chemistry Laboratory. Her research concerns the chemical composition of solar and stel... | Katharina Lodders | [
"Chemistry"
] | 335 | [
"Astrochemists"
] |
56,064,069 | https://en.wikipedia.org/wiki/Purging%20%28gas%29 | In fire and explosion prevention engineering, purging refers to the introduction of an inert (i.e. non-combustible) purge gas into a closed system (e.g. a container or a process vessel) to prevent the formation of an ignitable atmosphere. Purging relies on the principle that a combustible (or flammable) gas is able to... | Purging (gas) | [
"Chemistry",
"Engineering"
] | 769 | [
"Explosion protection",
"Combustion engineering",
"Combustion",
"Explosions",
"Fire"
] |
56,066,481 | https://en.wikipedia.org/wiki/Sara%20Rankin | Sara Margaret Rankin is a professor of Leukocyte and Stem Cell Biology at Imperial College London. She is known for her work in stimulating endogenous bone marrow stem cells to repair the body. Rankin identifies as being neurodiverse.
Personal life
After visiting the Bristol Radiotherapy Centre as a teenager, Ranki... | Sara Rankin | [
"Biology"
] | 594 | [
"Stem cell researchers",
"Stem cell research"
] |
56,067,306 | https://en.wikipedia.org/wiki/SDS-PAGE | SDS-PAGE (sodium dodecyl sulfate–polyacrylamide gel electrophoresis) is a discontinuous electrophoretic system developed by Ulrich K. Laemmli which is commonly used as a method to separate proteins with molecular masses between 5 and 250 kDa. The combined use of sodium dodecyl sulfate (SDS, also known as sodium lauryl ... | SDS-PAGE | [
"Chemistry",
"Biology"
] | 4,519 | [
"Instrumental analysis",
"Molecular biology techniques",
"Electrophoresis",
"Biochemical separation processes"
] |
56,070,044 | https://en.wikipedia.org/wiki/Russell%20Varian%20Prize | The Russell Varian Prize was an international scientific prize awarded for a single, high-impact and innovative contribution in the field of nuclear magnetic resonance (NMR), that laid the foundation for the development of new technologies in the field. It honored the memory of Russell Varian, the pioneer behind the cr... | Russell Varian Prize | [
"Physics",
"Chemistry",
"Technology"
] | 434 | [
"Science and technology awards",
"Nuclear magnetic resonance",
"Physics awards",
"Nuclear physics"
] |
56,072,400 | https://en.wikipedia.org/wiki/Spin%20squeezing | Spin squeezing is a quantum process that decreases the variance of one of the angular momentum components in an ensemble of particles with a spin. The quantum states obtained are called spin squeezed states. Such states have been proposed for quantum metrology, to allow a better precision for estimating a rotation angl... | Spin squeezing | [
"Physics"
] | 978 | [
"Quantum optics",
"Quantum mechanics"
] |
56,073,671 | https://en.wikipedia.org/wiki/Solovay%E2%80%93Kitaev%20theorem | In quantum information and computation, the Solovay–Kitaev theorem says that if a set of single-qubit quantum gates generates a dense subgroup of SU(2), then that set can be used to approximate any desired quantum gate with a short sequence of gates that can also be found efficiently. This theorem is considered one of ... | Solovay–Kitaev theorem | [
"Mathematics"
] | 1,762 | [
"Mathematical theorems",
"Mathematical problems",
"nan"
] |
54,500,840 | https://en.wikipedia.org/wiki/Bohr%20model%20of%20the%20chemical%20bond | In addition to the model of the atom, Niels Bohr also proposed a model of the chemical bond.
He proposed this model first in the article "Systems containing several nuclei" - the third and last of the classic series of articles by Bohr, published in November 1913 in Philosophical Magazine.
According to his model for ... | Bohr model of the chemical bond | [
"Physics",
"Chemistry",
"Materials_science"
] | 373 | [
"Electron",
"Quantum chemistry stubs",
"Quantum chemistry",
"Molecular physics",
"Theoretical chemistry stubs",
"Quantum mechanics",
"Theoretical chemistry",
"Condensed matter physics",
" molecular",
"nan",
"Atomic",
"Chemical bonding",
"Physical chemistry stubs",
" and optical physics"
] |
54,501,624 | https://en.wikipedia.org/wiki/Factorization%20homology | In algebraic topology and category theory, factorization homology is a variant of topological chiral homology, motivated by an application to topological quantum field theory and cobordism hypothesis in particular. It was introduced by David Ayala, John Francis, and Nick Rozenblyum.
References
External links
Homolo... | Factorization homology | [
"Mathematics"
] | 65 | [
"Mathematical structures",
"Topology stubs",
"Fields of abstract algebra",
"Topology",
"Category theory",
"Homological algebra"
] |
54,502,546 | https://en.wikipedia.org/wiki/Chrystal%27s%20equation | In mathematics, Chrystal's equation is a first order nonlinear ordinary differential equation, named after the mathematician George Chrystal, who discussed the singular solution of this equation in 1896. The equation reads as
where are constants, which upon solving for , gives
This equation is a generalization parti... | Chrystal's equation | [
"Physics"
] | 221 | [
"Eponymous equations of physics",
"Equations of physics"
] |
54,503,331 | https://en.wikipedia.org/wiki/Weyl%27s%20tube%20formula | Weyl's tube formula gives the volume of an object defined as the set of all points within a small distance of a manifold.
Let be an oriented, closed, two-dimensional surface, and let denote the set of all points within a distance of the surface . Then, for sufficiently small, the volume of is
where is the area ... | Weyl's tube formula | [
"Mathematics"
] | 105 | [
"Topological spaces",
"Topology",
"Manifolds",
"Space (mathematics)"
] |
54,505,172 | https://en.wikipedia.org/wiki/Polynomial%20differential%20form | In algebra, the ring of polynomial differential forms on the standard n-simplex is the differential graded algebra:
Varying n, it determines the simplicial commutative dg algebra:
(each induces the map ).
References
Aldridge Bousfield and V. K. A. M. Gugenheim, §1 and §2 of: On PL De Rham Theory and Rational Ho... | Polynomial differential form | [
"Mathematics"
] | 160 | [
"Differential algebra",
"Algebra stubs",
"Ring theory",
"Fields of abstract algebra",
"Algebra"
] |
54,505,993 | https://en.wikipedia.org/wiki/Basta%20%28archaeological%20site%29 | Basta () is a pre-historic archaeological site and village in Ma'an Governorate, Jordan, southeast of Petra. It is named for the nearby contemporary village of Basta. Like the nearby site of Ba'ja, Basta was built in c. and belongs to the PPNB (Pre-Pottery Neolithic B) period. Basta is one of the earliest known place... | Basta (archaeological site) | [
"Physics",
"Mathematics"
] | 633 | [
"Quantity",
"Megasites",
"Physical quantities",
"Size"
] |
53,207,054 | https://en.wikipedia.org/wiki/Carbohydrate%20Structure%20Database | Carbohydrate Structure Database (CSDB) is a free curated database and service platform in glycoinformatics, launched in 2005 by a group of Russian scientists from N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences. CSDB stores published structural, taxonomical, bibliographic and NMR-spectroscopic... | Carbohydrate Structure Database | [
"Chemistry",
"Biology"
] | 1,210 | [
"Biomolecules by chemical classification",
"Carbohydrates",
"Biochemistry databases",
"Organic compounds",
"Glycomics",
"Carbohydrate chemistry",
"Biochemistry",
"Glycobiology"
] |
53,215,263 | https://en.wikipedia.org/wiki/The%20Boring%20Company | The Boring Company (TBC) is an American infrastructure, tunnel construction service, and equipment company founded by Elon Musk. TBC was founded as a subsidiary of SpaceX in 2017, and was spun off as a separate corporation in 2018. TBC has completed one tunneling project that is open to the public, as well as multiple ... | The Boring Company | [
"Technology",
"Engineering"
] | 3,308 | [
"Transport systems",
"Civil engineering organizations",
"Construction and civil engineering companies",
"Vacuum systems",
"Hyperloop"
] |
76,004,408 | https://en.wikipedia.org/wiki/Aluminium%20arsenide%20antimonide | Aluminium arsenide antimonide, or AlAsSb (AlAs1-xSbx), is a ternary III-V semiconductor compound. It can be considered as an alloy between aluminium arsenide and aluminium antimonide. The alloy can contain any ratio between arsenic and antimony. AlAsSb refers generally to any composition of the alloy.
Preparation
AlA... | Aluminium arsenide antimonide | [
"Chemistry"
] | 459 | [
"III-V compounds",
"Inorganic compounds"
] |
76,013,518 | https://en.wikipedia.org/wiki/George%20N.%20Phillips | George N. Phillips, Jr. is a biochemist, researcher, and academic. He is the Ralph and Dorothy Looney Professor of Biochemistry and Cell Biology at Rice University, where he also serves as Associate Dean for Research at the Wiess School of Natural Sciences and as a professor of chemistry. Additionally, he holds the tit... | George N. Phillips | [
"Chemistry",
"Biology"
] | 1,600 | [
"Biochemistry",
"Biochemists"
] |
76,020,377 | https://en.wikipedia.org/wiki/Quantum%20Chemistry%20Program%20Exchange | The Quantum Chemistry Program Exchange (QCPE) was an organization located at Indiana University Bloomington from 1963 to 2007 that was devoted to the distribution of computational chemistry software before electronic file transfer on the internet became a widely available method of software distribution. The QCPE was o... | Quantum Chemistry Program Exchange | [
"Chemistry"
] | 561 | [
"Computational chemistry",
"Computational chemistry software",
"Chemistry software"
] |
64,400,151 | https://en.wikipedia.org/wiki/Doyle%20spiral | In the mathematics of circle packing, a Doyle spiral is a pattern of non-crossing circles in the plane in which each circle is surrounded by a ring of six tangent circles. These patterns contain spiral arms formed by circles linked through opposite points of tangency, with their centers on logarithmic spirals of three ... | Doyle spiral | [
"Mathematics",
"Biology"
] | 1,845 | [
"Geometry problems",
"Eponyms in geometry",
"Packing problems",
"Plants",
"Plant morphology",
"Circle packing",
"Geometry",
"Mathematical problems"
] |
64,403,830 | https://en.wikipedia.org/wiki/Wing%20engine | A wing engine is a subsidiary engine installed in a motor boat alongside the main engine. The primary purpose of a wing engine is to provide redundancy and safety in the event of failure of the main engine; a secondary benefit assists manoeuvering in port or in a marina.
Wing engine installation
Whereas the main engin... | Wing engine | [
"Technology"
] | 578 | [
"Marine engines",
"Engines"
] |
57,806,752 | https://en.wikipedia.org/wiki/Kate%20Marvel | Kate Marvel is a climate scientist and science writer based in New York City. She is a senior scientist at Project Drawdown and was formerly an associate research scientist at NASA Goddard Institute for Space Studies and Columbia Engineering's Department of Applied Physics and Mathematics.
Education and early career
... | Kate Marvel | [
"Engineering"
] | 912 | [
"Geoengineering",
"Climate change mitigation researchers"
] |
57,814,827 | https://en.wikipedia.org/wiki/STS%20Lord%20Nelson | STS Lord Nelson was a sail training ship operated by the Jubilee Sailing Trust. She was designed by Colin Mudie and launched on 17 October 1986.
The ship was built by the Jubilee Sailing Trust (JST) and, along with the SV Tenacious, the pair were the only tall ships in the world that are wheelchair accessible througho... | STS Lord Nelson | [
"Physics"
] | 460 | [
"Physical systems",
"Transport",
"Accessible transportation"
] |
44,464,978 | https://en.wikipedia.org/wiki/Regeneration%20in%20humans | Regeneration in humans is the regrowth of lost tissues or organs in response to injury. This is in contrast to wound healing, or partial regeneration, which involves closing up the injury site with some gradation of scar tissue. Some tissues such as skin, the vas deferens, and large organs including the liver can regro... | Regeneration in humans | [
"Chemistry",
"Biology"
] | 5,476 | [
"Senescence",
"Metabolism",
"Human biology",
"Cellular processes"
] |
44,465,987 | https://en.wikipedia.org/wiki/Non-constructive%20algorithm%20existence%20proofs | The vast majority of positive results about computational problems are constructive proofs, i.e., a computational problem is proved to be solvable by showing an algorithm that solves it; a computational problem is shown to be in P by showing an algorithm that solves it in time that is polynomial in the size of the inpu... | Non-constructive algorithm existence proofs | [
"Mathematics"
] | 1,378 | [
"Mathematical logic",
"Constructivism (mathematics)"
] |
44,466,777 | https://en.wikipedia.org/wiki/Theta%20constant | In mathematics, a theta constant or
Thetanullwert' (German for theta zero value; plural Thetanullwerte) is the restriction θm(τ) = θm(τ,0) of a theta function θm(τ,z) with rational characteristic m to z = 0. The variable τ may be a complex number in the upper half-plane in which case the theta constants are modular fo... | Theta constant | [
"Mathematics"
] | 331 | [
"Modular forms",
"Number theory"
] |
44,466,971 | https://en.wikipedia.org/wiki/Biased%20random%20walk%20on%20a%20graph | In network science, a biased random walk on a graph is a time path process in which an evolving variable jumps from its current state to one of various potential new states; unlike in a pure random walk, the probabilities of the potential new states are unequal.
Biased random walks on a graph provide an approach for t... | Biased random walk on a graph | [
"Mathematics"
] | 576 | [
"Network theory",
"Mathematical relations",
"Graph theory"
] |
44,470,364 | https://en.wikipedia.org/wiki/Tufts%20Center%20for%20the%20Study%20of%20Drug%20Development | The Tufts Center for the Study of Drug Development is an independent, academic, non-profit research center at Tufts University in Boston, dedicated to researching drug development. It was established in 1976 by American physician Louis Lasagna. The Center develops and publishes information to help researchers, regulato... | Tufts Center for the Study of Drug Development | [
"Chemistry",
"Biology"
] | 343 | [
"Drug discovery",
"Life sciences industry",
"Medicinal chemistry"
] |
44,470,705 | https://en.wikipedia.org/wiki/Ziegler%20process | In organic chemistry, the Ziegler process (also called the Ziegler-Alfol synthesis) is a method for producing fatty alcohols from ethylene using an organoaluminium compound. The reaction produces linear primary alcohols with an even numbered carbon chain. The process uses an aluminum compound to oligomerize ethylene an... | Ziegler process | [
"Chemistry"
] | 712 | [
"Chemical process engineering",
"Chemical processes",
"nan"
] |
44,476,255 | https://en.wikipedia.org/wiki/Finite%20volume%20method%20for%20three-dimensional%20diffusion%20problem | Finite volume method (FVM) is a numerical method. FVM in computational fluid dynamics is used to solve the partial differential equation which arises from the physical conservation law by using discretisation. Convection is always followed by diffusion and hence where convection is considered we have to consider combin... | Finite volume method for three-dimensional diffusion problem | [
"Physics",
"Chemistry",
"Mathematics"
] | 907 | [
"Computational fluid dynamics",
"Fluid dynamics",
"Mathematical problems",
"Computational physics"
] |
44,476,398 | https://en.wikipedia.org/wiki/Nitrogen-15%20nuclear%20magnetic%20resonance%20spectroscopy | Nitrogen-15 nuclear magnetic resonance spectroscopy (nitrogen-15 NMR spectroscopy, or just simply 15N NMR) is a version of nuclear magnetic resonance spectroscopy that examines samples containing the 15N nucleus. 15N NMR differs in several ways from the more common 13C and 1H NMR. To circumvent the difficulties associa... | Nitrogen-15 nuclear magnetic resonance spectroscopy | [
"Physics",
"Chemistry"
] | 1,018 | [
"Nuclear magnetic resonance",
"Nuclear physics"
] |
62,105,397 | https://en.wikipedia.org/wiki/Lofoten%20Declaration | The Lofoten Declaration, drafted in August 2017, is an international manifesto calling for the end of hydrocarbon exploration and further expansion of fossil fuel reserves for climate change mitigation. It calls for fossil fuel divestment and phase-out of use with a just transition to a low-carbon economy. A diverse gr... | Lofoten Declaration | [
"Chemistry"
] | 202 | [
"Greenhouse gases",
"Emissions reduction"
] |
62,112,877 | https://en.wikipedia.org/wiki/Dependent%20random%20choice | In mathematics, dependent random choice is a probabilistic technique that shows how to find a large set of vertices in a dense graph such that every small subset of vertices has many common neighbors. It is a useful tool to embed a graph into another graph with many edges. Thus it has its application in extremal graph ... | Dependent random choice | [
"Mathematics"
] | 894 | [
"Mathematical relations",
"Graph theory",
"Extremal graph theory"
] |
73,098,022 | https://en.wikipedia.org/wiki/Mechanics%20of%20Advanced%20Composite%20Structures | Mechanics of Advanced Composite Structures is a biannual peer-reviewed open-access scientific journal published by Semnan University. The editor-in-chief is Abdoulhossein Fereidoon (Semnan University). The journal covers all aspects of research on composite structures. It was established in 2014 and is abstracted and i... | Mechanics of Advanced Composite Structures | [
"Materials_science",
"Engineering"
] | 101 | [
"Materials science stubs",
"Materials science journals",
"Materials science journal stubs",
"Materials science"
] |
73,098,119 | https://en.wikipedia.org/wiki/Stem%20cell%20laws%20and%20policy%20in%20Iran | Iran's flexible approach towards stem-cell research is linked to the Shia tradition being flexible enough to allow for ESCs science; the second is that the approval of ESCs research was made easier by permissive laws governing other areas of biomedicine, such as new assisted reproductive technologies; and the third is ... | Stem cell laws and policy in Iran | [
"Biology"
] | 547 | [
"Biotechnology law"
] |
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