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The contemporary conjugate convective heat transfer model was developed after computers came into wide use in order to substitute the empirical relation of proportionality of heat flux to temperature difference with heat transfer coefficient which was the only tool in theoretical heat convection since the times of Newt... | Conjugate convective heat transfer | Wikipedia | 1,119 | 44238805 | https://en.wikipedia.org/wiki/Conjugate%20convective%20heat%20transfer | Physics, Chemistry | null | Transport phenomena, Physical phenomena, Heat transfer, Thermodynamics | llm_classification |
In computational complexity, not-all-equal 3-satisfiability (NAE3SAT) is an NP-complete variant of the Boolean satisfiability problem, often used in proofs of NP-completeness.
Definition
Like 3-satisfiability, an instance of the problem consists of a collection of Boolean variables and a collection of clauses, each of... | Not-all-equal 3-satisfiability | Wikipedia | 547 | 55851068 | https://en.wikipedia.org/wiki/Not-all-equal%203-satisfiability | Mathematics | null | Automated theorem proving, Computational problems, Mathematical problems, NP-complete problems, Satisfiability problems | llm_classification |
The Dresselhaus effect is a phenomenon in solid-state physics in which spin–orbit interaction causes energy bands to split. It is usually present in crystal systems lacking inversion symmetry. The effect is named after Gene Dresselhaus, who discovered this splitting in 1955.
Spin–orbit interaction is a relativistic co... | Dresselhaus effect | Wikipedia | 547 | 55852028 | https://en.wikipedia.org/wiki/Dresselhaus%20effect | Physics, Chemistry, Materials_science, Engineering | null | Matter, Physical phenomena, Physical quantities, Semiconductors, Spintronics, Quantum mechanics, Quantum magnetism, Materials, Electronic engineering, Condensed matter physics, Solid state engineering, Electrical resistance and conductance | llm_classification |
Conductive anodic filament, also called CAF, is a metallic filament that forms from an electrochemical migration process and is known to cause printed circuit board (PCB) failures.
Mechanism
CAF formation is a process involving the transport of conductive chemistries across a nonmetallic substrate under the influence ... | Conductive anodic filament | Wikipedia | 544 | 55855855 | https://en.wikipedia.org/wiki/Conductive%20anodic%20filament | Chemistry, Technology | null | Electrochemistry, Technological failures, Semiconductor device defects | llm_classification |
The Ministry of Energy and Electrification (Minenergo; ) was a government ministry in the Soviet Union. It was the agency responsible for the Soviet Union's electricity policies.
The State Committee for Power and Electrification was upgraded to ministerial status (union-republic) in 1965; changed to all-union on 17 J... | Ministry of Energy and Electrification | Wikipedia | 153 | 55857604 | https://en.wikipedia.org/wiki/Ministry%20of%20Energy%20and%20Electrification | Engineering | null | Energy organizations, Energy ministries | llm_classification |
Steven Glenn Johnson (born 1973) is an American applied mathematician and physicist known for being a co-creator of the FFTW library for software-based fast Fourier transforms and for his work on photonic crystals. He is professor of Applied Mathematics and Physics at MIT where he leads a group on Nanostructures and Co... | Steven G. Johnson | Wikipedia | 350 | 55858533 | https://en.wikipedia.org/wiki/Steven%20G.%20Johnson | Physics, Materials_science | null | Metamaterials scientists, Metamaterials, Computational physicists, Computational physics | llm_classification |
In an electrical power distribution system, a ring main unit (RMU) is a factory assembled, metal enclosed set of switchgear used at the load connection points of a ring-type distribution network. It includes in one unit two switches that can connect the load to either or both main conductors, and a fusible switch or c... | Ring main unit | Wikipedia | 377 | 55861901 | https://en.wikipedia.org/wiki/Ring%20main%20unit | Physics | null | Physical systems, Electrical systems | llm_classification |
Zinc diphosphide (ZnP2) is an inorganic chemical compound. It is a red semiconductor solid with a band gap of 2.1 eV. It is one of the two compounds in the zinc-phosphorus system, the other being zinc phosphide (Zn3P2).
Synthesis and reactions
Zinc diphosphide can be prepared by the reaction of zinc with phosphorus.
2... | Zinc diphosphide | Wikipedia | 234 | 65666096 | https://en.wikipedia.org/wiki/Zinc%20diphosphide | Chemistry | null | II-V compounds, Semiconductor materials, Inorganic compounds, II-V semiconductors | llm_classification |
The Fiel contraste is a sculptural group created by the Spanish sculptor Ramón Conde, located in Pontevedra, Spain. It stands in Alhóndiga street, behind the Pontevedra City Hall, and was inaugurated on 30 April 2010.
History
The sculptural group is located in the place where the Alhóndiga or municipal grain market w... | The Fiel contraste | Wikipedia | 633 | 67134422 | https://en.wikipedia.org/wiki/The%20Fiel%20contraste | Physics, Mathematics | null | Quantity, Colossal statues, Physical quantities, Size | llm_classification |
The Code Breaker: Jennifer Doudna, Gene Editing, and the Future of the Human Race is a non-fiction book authored by American historian and journalist Walter Isaacson. Published in March 2021 by Simon & Schuster, it is a biography of Jennifer Doudna, the winner of the 2020 Nobel Prize in Chemistry for her work on the CR... | The Code Breaker | Wikipedia | 261 | 67136789 | https://en.wikipedia.org/wiki/The%20Code%20Breaker | Engineering, Biology | null | Genetics techniques, Genetic engineering, Genome editing | llm_classification |
Pollinator-mediated selection is an evolutionary process occurring in flowering plants, in which the foraging behavior of pollinators differentially selects for certain floral traits. Flowering plant are a diverse group of plants that produce seeds. Their seeds differ from those of gymnosperms in that they are enclosed... | Pollinator-mediated selection | Wikipedia | 574 | 67140927 | https://en.wikipedia.org/wiki/Pollinator-mediated%20selection | Biology | null | Evolutionary biology, Evolutionary processes, Selection | llm_classification |
Carbon Design System is a free and open-source design system and library created by IBM, which implements the IBM Design Language, and licensed under Apache License 2.0. Its public development initially started on June 10, 2015. Their components have multiple implementations, which includes a vanilla JS and CSS impleme... | Carbon Design System | Wikipedia | 170 | 67143185 | https://en.wikipedia.org/wiki/Carbon%20Design%20System | Engineering | null | Design, Design languages | llm_classification |
David Alan Huse (born May 16, 1958) is an American theoretical physicist, specializing in statistical physics and condensed matter physics.
Biography
After graduating from Lincoln-Sudbury Regional High School, Huse matriculated at the University of Massachusetts Amherst, where he graduated in 1979 with a B.S. in physi... | David A. Huse | Wikipedia | 367 | 70011163 | https://en.wikipedia.org/wiki/David%20A.%20Huse | Physics, Materials_science | null | Condensed matter physicists, Condensed matter physics | llm_classification |
Sivilisasjonens venterom (Norwegian for "Civilization's Waiting Room") was a research larp (live-action roleplaying game) held in Bergen in November 2021. It was designed to explore the potential of larps as a research methodology and as research dissemination, and was specifically intended to investigate ethical quest... | Civilization's Waiting Room | Wikipedia | 900 | 70013634 | https://en.wikipedia.org/wiki/Civilization%27s%20Waiting%20Room | Engineering | null | Machine vision, Government by algorithm, Automation, Robotics engineering | llm_classification |
In topological graph theory, the Hanani–Tutte theorem is a result on the parity of edge crossings in a graph drawing. It states that every drawing in the plane of a non-planar graph contains a pair of independent edges (not both sharing an endpoint) that cross each other an odd number of times. Equivalently, it can be ... | Hanani–Tutte theorem | Wikipedia | 497 | 42787595 | https://en.wikipedia.org/wiki/Hanani%E2%80%93Tutte%20theorem | Mathematics | null | Statements about planar graphs, Planar graphs, Theorems in discrete mathematics, Planes (geometry), Theorems in graph theory | llm_classification |
Acetoxycycloheximide is an organic chemical compound. It can be considered as the acetylated analogue of cycloheximide. It is a potent protein synthesis inhibitor in animal cells and can inhibit the formation of memories.
See also
Cycloheximide
References
Acetate esters
Secondary alcohols
Antibiotics
Glutarimide... | Acetoxycycloheximide | Wikipedia | 77 | 42787918 | https://en.wikipedia.org/wiki/Acetoxycycloheximide | Chemistry, Biology | null | Biotechnology products, Ketones, Functional groups, Antibiotics, Biocides | llm_classification |
2,3-Bis(acetylmercaptomethyl)quinoxaline (BAMMQ) is an antiviral agent which inhibits poliovirus RNA synthesis in vitro and in vivo and inhibits human herpesvirus 1 multiplication in vitro. It does not interfere with attachment, penetration or DNA synthesis, but interrupts a late stage in virus assembly and/or maturati... | 2,3-Bis(acetylmercaptomethyl)quinoxaline | Wikipedia | 535 | 42787929 | https://en.wikipedia.org/wiki/2%2C3-Bis%28acetylmercaptomethyl%29quinoxaline | Chemistry, Biology | null | Antiviral drugs, Thioesters, Biocides, Functional groups | llm_classification |
The tissues that are concerned with the secretion of gums, resins, volatile oils, nectar latex, and other substances in plants are called secretory tissues. These tissues are classified as either laticiferous tissues or glandular tissues.
Introduction
Cells or organizations of cells which produce a variety of secreti... | Plant secretory tissue | Wikipedia | 1,233 | 42790711 | https://en.wikipedia.org/wiki/Plant%20secretory%20tissue | Biology | null | Plant physiology, Plants | llm_classification |
Polyhexahydrotriazines (PHTs) are polymers of hexahydro-1,3,5-triazines, a class of heterocyclic compounds with the formula (CH2NR)3. They are among the strongest known thermosetting plastics and are stable to solvents at pH > 3, but decompose to the monomers in acidic solutions.
Synthesis
Various PHTs have been synt... | Polyhexahydrotriazine | Wikipedia | 602 | 42791361 | https://en.wikipedia.org/wiki/Polyhexahydrotriazine | Chemistry | null | Organic polymers, Functional groups, Organic compounds, Amines, Bases (chemistry) | llm_classification |
The terminology quantum compass often relates to an instrument which measures relative position using the technique of atom interferometry. It includes an ensemble of accelerometers and gyroscope based on quantum technology to form an inertial navigation unit.
Description
Work on quantum technology based inertial mea... | Quantum compass | Wikipedia | 303 | 42791761 | https://en.wikipedia.org/wiki/Quantum%20compass | Physics, Technology, Engineering | null | Speed sensors, Quantum mechanics, Measuring instruments, Vehicle technology, Mechanical engineering by discipline, Vehicle parts, Components, Quantum physics stubs | llm_classification |
Vitrimers are a class of plastics, which are derived from thermosetting polymers (thermosets) and are very similar to them. Vitrimers consist of molecular, covalent networks, which can change their topology by thermally activated bond-exchange reactions. At high temperatures, they can flow like viscoelastic liquids; a... | Vitrimers | Wikipedia | 2,041 | 42791912 | https://en.wikipedia.org/wiki/Vitrimers | Chemistry, Materials_science | null | Polymers, Polymer chemistry | llm_classification |
Sodium cyanate is the inorganic compound with the formula NaOCN. A white solid, it is the sodium salt of the cyanate anion.
Structure
The anion is described by two resonance structures:
The salt adopts a body centered rhombohedral crystal lattice structure (trigonal crystal system) at room temperature.
Preparation
... | Sodium cyanate | Wikipedia | 242 | 42793721 | https://en.wikipedia.org/wiki/Sodium%20cyanate | Chemistry | null | Inorganic compounds, Functional groups, Inorganic compound stubs, Cyanates | llm_classification |
Optical phenomena are any observable events that result from the interaction of light and matter.
All optical phenomena coincide with quantum phenomena. Common optical phenomena are often due to the interaction of light from the Sun or Moon with the atmosphere, clouds, water, dust, and other particulates. One common e... | Optical phenomenon | Wikipedia | 967 | 42797019 | https://en.wikipedia.org/wiki/Optical%20phenomenon | Physics | null | Optical phenomena, Physical phenomena | llm_classification |
In algebraic geometry, the moduli stack of rank-n vector bundles Vectn is the stack parametrizing vector bundles (or locally free sheaves) of rank n over some reasonable spaces.
It is a smooth algebraic stack of the negative dimension . Moreover, viewing a rank-n vector bundle as a principal -bundle, Vectn is isomorph... | Moduli stack of vector bundles | Wikipedia | 238 | 54274216 | https://en.wikipedia.org/wiki/Moduli%20stack%20of%20vector%20bundles | Mathematics | null | Fields of abstract algebra, Algebraic geometry | llm_classification |
Carpenter v. United States, , is a landmark United States Supreme Court case concerning the privacy of historical cell site location information (CSLI). The Court held that government entities violate the Fourth Amendment to the United States Constitution when accessing historical CSLI records containing the physical l... | Carpenter v. United States | Wikipedia | 2,143 | 54275492 | https://en.wikipedia.org/wiki/Carpenter%20v.%20United%20States | Technology, Engineering | null | Global Positioning System, Aerospace engineering, Wireless locating, Aircraft instruments | llm_classification |
The Radio-86RK () is a build-it-yourself home computer designed in the Soviet Union. It was featured in the popular Radio () magazine for radio hams and electronics hobbyists in 1986. The letters RK in the title stands for the words Radio ham's Computer (). Design of the computer was published in a series of articles d... | Radio-86RK | Wikipedia | 2,524 | 54277050 | https://en.wikipedia.org/wiki/Radio-86RK | Technology | null | Computer systems, Soviet computer systems | llm_classification |
Skeletocutis yunnanensis is a species of poroid crust fungus in the family Polyporaceae that was described as a new species in 2016. The type specimen was collected in northern Yunnan Province, southwestern China, where it was found growing on decaying angiosperm wood in a temperate forest.
Description
The fungus is ... | Skeletocutis yunnanensis | Wikipedia | 218 | 54278396 | https://en.wikipedia.org/wiki/Skeletocutis%20yunnanensis | Biology | null | Fungi, Fungus species | llm_classification |
A cyclocycloid is a roulette traced by a point attached to a circle of radius r rolling around, a fixed circle of radius R, where the point is at a distance d from the center of the exterior circle.
The parametric equations for a cyclocycloid are
where is a parameter (not the polar angle). And r can be positive (rep... | Cyclocycloid | Wikipedia | 161 | 54285001 | https://en.wikipedia.org/wiki/Cyclocycloid | Mathematics | null | Planes (geometry), Euclidean plane geometry, Plane curves | llm_classification |
The Landau Gold Medal () is the highest award in theoretical physics awarded by the Russian Academy of Sciences and its predecessor the Soviet Academy of Sciences. It was established in 1971 and is named after Soviet physicist and Nobel Laureate Lev Landau. When awarded by the Soviet Academy of Sciences the award was t... | Landau Gold Medal | Wikipedia | 283 | 54285127 | https://en.wikipedia.org/wiki/Landau%20Gold%20Medal | Technology | null | Science and technology awards, Physics awards | llm_classification |
Metal Assisted Chemical Etching (also known as MACE) is the process of wet chemical etching of semiconductors (mainly silicon) with the use of a metal catalyst, usually deposited on the surface of a semiconductor in the form of a thin film or nanoparticles. The semiconductor, covered with the metal, is then immersed in... | Metal assisted chemical etching | Wikipedia | 1,697 | 61854053 | https://en.wikipedia.org/wiki/Metal%20assisted%20chemical%20etching | Physics, Chemistry, Materials_science, Engineering | null | Electrical resistance and conductance, Physical quantities, Semiconductors, Materials, Electronic engineering, Condensed matter physics, Solid state engineering, Matter | llm_classification |
Kinematic diffraction is an approximation for diffraction of waves. It assumes that the waves are only scattered once, neglecting multiple scattering. For linear wave equations, it involves summing the contribution of the partial waves emanating from different scatterers, where only the incident field drives the scatt... | Kinematic diffraction | Wikipedia | 203 | 52959107 | https://en.wikipedia.org/wiki/Kinematic%20diffraction | Physics, Chemistry, Materials_science | null | Materials science stubs, Spectrum (physical sciences), Diffraction, Crystallography, Condensed matter physics, Condensed matter stubs, Spectroscopy | llm_classification |
Bent pin analysis is a special kind of failure mode and effect analysis (FMEA) performed on electrical connectors, and by extension it can also be used for FMEA of interface wiring. This analysis is generally applicable to mission-critical and safety-critical systems and is particularly applicable to aircraft, where f... | Bent pin analysis | Wikipedia | 4,557 | 39992948 | https://en.wikipedia.org/wiki/Bent%20pin%20analysis | Engineering | null | Electrical engineering, Electrical tests, Reliability analysis, Reliability engineering | llm_classification |
In mathematical analysis, Ehrenpreis's fundamental principle, introduced by Leon Ehrenpreis, states:
Every solution of a system (in general, overdetermined) of homogeneous partial differential equations with constant coefficients can be represented as the integral with respect to an appropriate Radon measure over the c... | Ehrenpreis's fundamental principle | Wikipedia | 75 | 39993538 | https://en.wikipedia.org/wiki/Ehrenpreis%27s%20fundamental%20principle | Mathematics | null | Mathematical analysis, Mathematical analysis stubs | llm_classification |
BIOPAN is a multi-user research program by the European Space Agency (ESA) designed to investigate the effect of the space environment on biological material. The experiments in BIOPAN are exposed to solar and cosmic radiation, the space vacuum and weightlessness, or a selection thereof. Optionally, the experiment temp... | BIOPAN | Wikipedia | 446 | 39993849 | https://en.wikipedia.org/wiki/BIOPAN | Physics, Chemistry, Biology, Environmental_science | null | Physical phenomena, Space-flown life, Astrophysics, Organisms by adaptation, Extremophiles, Radiation, Bacteria, Molecular biology, Biochemistry, Environmental microbiology, Cosmic rays | llm_classification |
Aluminium acetylacetonate, also referred to as Al(acac)3, is a coordination complex with formula Al(C5H7O2)3. This aluminium complex with three acetylacetone ligands is used in research on Al-containing materials. The molecule has D3 symmetry, being isomorphous with other octahedral tris(acetylacetonate)s.
Uses
Alumi... | Aluminium acetylacetonate | Wikipedia | 142 | 39996190 | https://en.wikipedia.org/wiki/Aluminium%20acetylacetonate | Chemistry | null | Organic compounds, Organic compound stubs, Organic chemistry stubs | llm_classification |
Concrete hinges are hinges produced out of concrete, with little or no steel in the hinge neck, which allows a rotation without a significant bending moment. The high rotations result from controlled tensile cracks as well as creep. Concrete hinges are mostly used in bridge
engineering as monolithic, simple, economic a... | Concrete hinge | Wikipedia | 484 | 57594608 | https://en.wikipedia.org/wiki/Concrete%20hinge | Engineering | null | Structural engineering, Bridge design, Architecture | llm_classification |
NASA's Solar Terrestrial Probes program (STP) is a series of missions focused on studying the Sun-Earth system. It is part of NASA's Heliophysics Science Division within the Science Mission Directorate.
Objectives
Understand the fundamental physical processes of the complex space environment throughout the Solar Syst... | Solar Terrestrial Probes program | Wikipedia | 429 | 57601067 | https://en.wikipedia.org/wiki/Solar%20Terrestrial%20Probes%20program | Physics | null | Space plasmas, Astrophysics | llm_classification |
The peptide-loading complex (PLC) is a short-lived, multisubunit membrane protein complex that is located in the endoplasmic reticulum (ER). It orchestrates peptide translocation and selection by major histocompatibility complex class I (MHC-I) molecules. Stable peptide-MHC I complexes are released to the cell surface ... | Peptide loading complex | Wikipedia | 1,681 | 59204782 | https://en.wikipedia.org/wiki/Peptide%20loading%20complex | Chemistry, Biology | null | Biomolecules by chemical classification, Immune system, Protein targeting, Organ systems, Cellular processes, Molecular biology, Peptides | llm_classification |
Messaging Layer Security (MLS) is a security layer for end-to-end encrypting messages. It is maintained by the MLS working group of the Internet Engineering Task Force, and is designed to provide an efficient and practical security mechanism for groups as large as 50,000 and for those who access chat systems from multi... | Messaging Layer Security | Wikipedia | 409 | 59205557 | https://en.wikipedia.org/wiki/Messaging%20Layer%20Security | Mathematics, Engineering | null | Applied mathematics, Cryptography, Cybersecurity engineering | llm_classification |
Molecular layer deposition (MLD) is a vapour phase thin film deposition technique based on self-limiting surface reactions carried out in a sequential manner. Essentially, MLD resembles the well established technique of atomic layer deposition (ALD) but, whereas ALD is limited to exclusively inorganic coatings, the pre... | Molecular layer deposition | Wikipedia | 7,150 | 59207188 | https://en.wikipedia.org/wiki/Molecular%20layer%20deposition | Chemistry, Materials_science, Mathematics | null | Thin film deposition, Microtechnology, Coatings, Thin films, Chemical processes, Semiconductor device fabrication, nan, Chemical process engineering, Planes (geometry), Solid state engineering | llm_classification |
Plumbylenes (or plumbylidenes) are divalent organolead(II) analogues of carbenes, with the general chemical formula, R2Pb, where R denotes a substituent. Plumbylenes possess 6 electrons in their valence shell, and are considered open shell species.
The first plumbylene reported was the dialkylplumbylene, [(Me3Si)2CH]2... | Plumbylene | Wikipedia | 2,896 | 59210075 | https://en.wikipedia.org/wiki/Plumbylene | Chemistry | null | Functional groups, Octet-deficient functional groups | llm_classification |
In artificial neural networks, a convolutional layer is a type of network layer that applies a convolution operation to the input. Convolutional layers are some of the primary building blocks of convolutional neural networks (CNNs), a class of neural network most commonly applied to images, video, audio, and other data... | Convolutional layer | Wikipedia | 1,178 | 59211466 | https://en.wikipedia.org/wiki/Convolutional%20layer | Engineering | null | Artificial intelligence engineering, Packaging machinery, Computer vision | llm_classification |
The terminal investment hypothesis is the idea in life history theory that as an organism's residual reproductive value (or the total reproductive value minus the reproductive value of the current breeding attempt) decreases, its reproductive effort will increase. Thus, as an organism's prospects for survival decreases... | Terminal investment hypothesis | Wikipedia | 1,335 | 59211511 | https://en.wikipedia.org/wiki/Terminal%20investment%20hypothesis | Mathematics, Biology | null | Behavior, Evolutionary game theory, Behavioral ecology, Behavioural sciences, Game theory, Ethology | llm_classification |
Polymer devolatilization, also known as polymer degassing, is the process of removing low-molecular-weight components such as residual monomers, solvents, reaction by-products and water from polymers.
Motivation
When exiting a reactor after a polymerization reaction, many polymers still contain undesired low-molecula... | Polymer devolatilization | Wikipedia | 1,130 | 68535891 | https://en.wikipedia.org/wiki/Polymer%20devolatilization | Chemistry, Materials_science, Engineering | null | Process engineering, Chemical engineering, Mechanical engineering by discipline, nan, Polymer chemistry, Polymers | llm_classification |
Feebly interacting particles (FIPs) are subatomic particles defined by having extremely suppressed interactions with the Standard Model (SM) bosons and / or fermions. These particles are potential thermal dark matter candidates, extending the model of weakly interacting massive particles (WIMPs) to include weakly inter... | Feebly interacting particle | Wikipedia | 251 | 68536741 | https://en.wikipedia.org/wiki/Feebly%20interacting%20particle | Physics, Astronomy | null | Dark matter, Hypothetical particles, Unsolved problems in astronomy, Concepts in astronomy, Theoretical physics, Astroparticle physics, Unsolved problems in physics, Astrophysics, Subatomic particles, Particle physics, Exotic matter, Particle physics stubs, Theoretical physics stubs, Physics beyond the Standard Model, ... | llm_classification |
A phosphate phosphite is a chemical compound or salt that contains phosphate and phosphite anions (PO33- and PO43-). These are mixed anion compounds or mixed valence compounds. Some have third anions.
Phosphate phosphites frequently occur as metal organic framework (MOF) compounds which are of research interest for ga... | Phosphate phosphite | Wikipedia | 218 | 68542438 | https://en.wikipedia.org/wiki/Phosphate%20phosphite | Physics, Chemistry | null | Matter, Mixed anion compounds, Salts, Phosphates, Ions | llm_classification |
An arsenate arsenite is a chemical compound or salt that contains arsenate and arsenite anions (AsO33- and AsO43-). These are mixed anion compounds or mixed valence compounds. Some have third anions. Most known substances are minerals, but a few artificial arsenate arsenite compounds have been made. Many of the mineral... | Arsenate arsenite | Wikipedia | 178 | 68543797 | https://en.wikipedia.org/wiki/Arsenate%20arsenite | Physics, Chemistry | null | Ions, Matter, Mixed anion compounds | llm_classification |
Ginsenoside Rb1 (or Ginsenoside Rb1 or GRb1 or GRb1) is a chemical compound belonging to the ginsenoside family.
Like other ginsenosides, it is found in the plant genus Panax (ginseng), and has a variety of potential health effects including anticarcinogenic, immunomodulatory, anti‐inflammatory, antiallergic, antiathe... | Ginsenoside Rb1 | Wikipedia | 595 | 64198260 | https://en.wikipedia.org/wiki/Ginsenoside%20Rb1 | Chemistry | null | Biosynthesis, Metabolism, Chemical synthesis | llm_classification |
Peroxydiphosphoric acid (H4P2O8) is an oxyacid of phosphorus. Its salts are known as peroxydiphosphates. It is one of two peroxyphosphoric acids, along with peroxymonophosphoric acid.
History
Both peroxyphosphoric acids were first synthesized and characterized in 1910 by Julius Schmidlin and Paul Massini, where perox... | Peroxydiphosphoric acid | Wikipedia | 359 | 64198506 | https://en.wikipedia.org/wiki/Peroxydiphosphoric%20acid | Chemistry | null | Acids, Inorganic compounds, Mineral acids | llm_classification |
Reproductive Toxicology is a peer-reviewed journal published bimonthly by Elsevier which focuses on the effects of toxic substances on the reproductive system. The journal was established in 1987 and is affiliated with the European Teratology Society. According to the Journal Citation Reports, the journal has a 2023 im... | Reproductive Toxicology (journal) | Wikipedia | 89 | 41378045 | https://en.wikipedia.org/wiki/Reproductive%20Toxicology%20%28journal%29 | Environmental_science | null | Toxicology journals, Toxicology | llm_classification |
The Arnold–Beltrami–Childress (ABC) flow or Gromeka–Arnold–Beltrami–Childress (GABC) flow is a three-dimensional incompressible velocity field which is an exact solution of Euler's equation. Its representation in Cartesian coordinates is the following:
where is the material derivative of the Lagrangian motion ... | Arnold–Beltrami–Childress flow | Wikipedia | 397 | 49088255 | https://en.wikipedia.org/wiki/Arnold%E2%80%93Beltrami%E2%80%93Childress%20flow | Chemistry, Mathematics, Engineering | null | Chemical engineering, Mathematical objects, Differential equations, Equations, Piping, Fluid dynamics stubs, Fluid dynamics | llm_classification |
The Wyman-Gordon 50,000-ton forging press is a forging press located at the Wyman-Gordon Grafton Plant that was built as part of the Heavy Press Program by the United States Air Force. It was manufactured by Loewy Hydropress of Pittsburgh, Pennsylvania and began operation in October, 1955.
References
External links
P... | Wyman-Gordon 50,000 ton forging press | Wikipedia | 86 | 49093735 | https://en.wikipedia.org/wiki/Wyman-Gordon%2050%2C000%20ton%20forging%20press | Engineering | null | Industrial machinery | llm_classification |
DNA replication stress refers to the state of a cell whose genome is exposed to various stresses. The events that contribute to replication stress occur during DNA replication, and can result in a stalled replication fork.
There are many events that contribute to replication stress, including:
Misincorporation of rib... | DNA replication stress | Wikipedia | 1,261 | 51425999 | https://en.wikipedia.org/wiki/DNA%20replication%20stress | Chemistry, Biology | null | DNA replication, Molecular genetics, Genetics techniques, Molecular biology | llm_classification |
Subjective expected relative similarity (SERS) is a normative and descriptive theory that predicts and explains cooperation levels in a family of games termed Similarity Sensitive Games (SSG), among them the well-known Prisoner's Dilemma game (PD). SERS was originally developed in order to (i) provide a new rational so... | Subjective expected relative similarity | Wikipedia | 1,449 | 47349294 | https://en.wikipedia.org/wiki/Subjective%20expected%20relative%20similarity | Mathematics | null | Game theory | llm_classification |
Chlorine gas poisoning is an illness resulting from the effects of exposure to chlorine beyond the threshold limit value. Acute chlorine gas poisoning primarily affects the respiratory system, causing difficulty breathing, cough, irritation of the eyes, nose, and throat, and sometimes skin irritation. Higher exposures... | Chlorine gas poisoning | Wikipedia | 1,353 | 47349607 | https://en.wikipedia.org/wiki/Chlorine%20gas%20poisoning | Physics, Chemistry, Environmental_science | null | Matter, Toxicology, Phases of matter, Toxic effects of substances chiefly nonmedicinal as to source, Statistical mechanics, Gases | llm_classification |
Retinol dehydrogenase 13 (all-trans/9-cis) is a protein that in humans is encoded by the RDH13 gene. This gene encodes a mitochondrial short-chain dehydrogenase/reductase, which catalyzes the reduction and oxidation of retinoids. The encoded enzyme may function in retinoic acid production and may also protect the mitoc... | RDH13 | Wikipedia | 773 | 47350023 | https://en.wikipedia.org/wiki/RDH13 | Chemistry | null | Biomolecules by chemical classification, Proteins, Molecular biology | llm_classification |
In the mathematical subject of geometric group theory, an acylindrically hyperbolic group is a group admitting a non-elementary 'acylindrical' isometric action on some geodesic hyperbolic metric space. This notion generalizes the notions of a hyperbolic group and of a relatively hyperbolic group and includes a signific... | Acylindrically hyperbolic group | Wikipedia | 1,311 | 55866076 | https://en.wikipedia.org/wiki/Acylindrically%20hyperbolic%20group | Physics, Mathematics | null | Geometric group theory, Group actions, Geometric topology, Group theory, Fields of abstract algebra, Topology, Geometry, Symmetry | llm_classification |
In representation theory, the category of representations of some algebraic structure has the representations of as objects and equivariant maps as morphisms between them. One of the basic thrusts of representation theory is to understand the conditions under which this category is semisimple; i.e., whether an object... | Category of representations | Wikipedia | 834 | 55872661 | https://en.wikipedia.org/wiki/Category%20of%20representations | Mathematics | null | Mathematical structures, Fields of abstract algebra, Category theory, Categories in category theory, Representation theory | llm_classification |
In mathematics, Nikiel's conjecture in general topology was a conjectural characterization of the continuous image of a compact total order. The conjecture was first formulated by in 1986. The conjecture was proven by Mary Ellen Rudin in 1999.
The conjecture states that a compact topological space is the continuous... | Nikiel's conjecture | Wikipedia | 87 | 60682233 | https://en.wikipedia.org/wiki/Nikiel%27s%20conjecture | Physics, Mathematics | null | Mathematical theorems, Topology stubs, Topology, Space, Geometry, Conjectures that have been proved, Spacetime, Mathematical problems | llm_classification |
Custirsen, with aliases including custirsen sodium, OGX-011, and CC-8490, is an investigational drug that is under clinical testing for the treatment of cancer. It is an antisense oligonucleotide (ASO) targeting clusterin expression. In metastatic prostate cancer, custirsen showed no benefit in improving overall survi... | Custirsen | Wikipedia | 1,397 | 60696171 | https://en.wikipedia.org/wiki/Custirsen | Biology | null | Therapeutic gene modulation | llm_classification |
The four-point flexural test provides values for the modulus of elasticity in bending , flexural stress , flexural strain and the flexural stress-strain response of the material. This test is very similar to the three-point bending flexural test. The major difference being that with the addition of a fourth bearing th... | Four-point flexural test | Wikipedia | 1,151 | 44244186 | https://en.wikipedia.org/wiki/Four-point%20flexural%20test | Physics, Materials_science, Engineering | null | Materials testing, Mechanics, Materials science, Mechanical engineering | llm_classification |
Medrylamine is an antihistamine related to diphenhydramine.
References
Dimethylamino compounds
Ethers
H1 receptor antagonists
Muscarinic antagonists
Muscle relaxants | Medrylamine | Wikipedia | 41 | 44245768 | https://en.wikipedia.org/wiki/Medrylamine | Chemistry | null | Organic compounds, Functional groups, Ethers | llm_classification |
Interface (also known as The Electrochemical Society Interface) is a quarterly open access scientific journal published by the Electrochemical Society covering developments in electrochemistry and solid-state chemistry, as well as news and information about and for members of the society.
History
The journal was esta... | Interface (journal) | Wikipedia | 181 | 44248016 | https://en.wikipedia.org/wiki/Interface%20%28journal%29 | Chemistry | null | Electrochemistry journals, Electrochemistry, Electrochemistry stubs, Physical chemistry journals, Physical chemistry stubs | llm_classification |
In the dynamical systems theory, Thomas' cyclically symmetric attractor is a 3D strange attractor originally proposed by René Thomas. It has a simple form which is cyclically symmetric in the x, y, and z variables and can be viewed as the trajectory of a frictionally dampened particle moving in a 3D lattice of forces. ... | Thomas' cyclically symmetric attractor | Wikipedia | 298 | 44252795 | https://en.wikipedia.org/wiki/Thomas%27%20cyclically%20symmetric%20attractor | Physics, Mathematics | null | Functions and mappings, Mathematical objects, Nonlinear systems, Mechanics, Mathematical relations, Chaotic maps, Dynamical systems | llm_classification |
The piezoelectrochemical transducer effect (PECT) is a coupling between the electrochemical potential and the mechanical strain in ion-insertion-based electrode materials. It is similar to the piezoelectric effect – with both exhibiting a voltage-strain coupling - although the PECT effect relies on movement of ions wit... | Piezoelectrochemical transducer effect | Wikipedia | 1,070 | 67151652 | https://en.wikipedia.org/wiki/Piezoelectrochemical%20transducer%20effect | Physics, Chemistry | null | Physical phenomena, Materials, Electrical phenomena, Electrochemistry, Piezoelectric materials, Matter | llm_classification |
Tissue clearing refers to a group of chemical techniques used to turn tissues transparent. By turning tissues transparent to certain wavelengths of light, it allows one to gain optical access to a tissue. That is, light can pass into and out of the cleared tissue freely, allowing one to see the structures deep within t... | Tissue clearing | Wikipedia | 906 | 67153627 | https://en.wikipedia.org/wiki/Tissue%20clearing | Chemistry, Engineering, Biology | null | Biological engineering, Cloning, Chemical engineering, Tissue engineering, Medical technology | llm_classification |
The Breit–Wheeler process or Breit–Wheeler pair production is a proposed physical process in which a positron–electron pair is created from the collision of two photons. It is the simplest mechanism by which pure light can be potentially transformed into matter. The process can take the form γ γ′ → e+ e− where γ and γ′... | Breit–Wheeler process | Wikipedia | 1,903 | 42801222 | https://en.wikipedia.org/wiki/Breit%E2%80%93Wheeler%20process | Physics | null | Theoretical physics, Hypotheses in physics | llm_classification |
Ribosomally synthesized and post-translationally modified peptides (RiPPs), also known as ribosomal natural products, are a diverse class of natural products of ribosomal origin. Consisting of more than 20 sub-classes, RiPPs are produced by a variety of organisms, including prokaryotes, eukaryotes, and archaea, and the... | Ribosomally synthesized and post-translationally modified peptides | Wikipedia | 6,664 | 42804273 | https://en.wikipedia.org/wiki/Ribosomally%20synthesized%20and%20post-translationally%20modified%20peptides | Chemistry, Biology | null | Biomolecules by chemical classification, Peptides, Biosynthesis, Chemical synthesis, Molecular biology, Biochemistry, Metabolism | llm_classification |
In the mathematical theory of tessellations, the Conway criterion, named for the English mathematician John Horton Conway, is a sufficient rule for when a prototile will tile the plane. It consists of the following requirements: The tile must be a closed topological disk with six consecutive points A, B, C, D, E, an... | Conway criterion | Wikipedia | 812 | 42806211 | https://en.wikipedia.org/wiki/Conway%20criterion | Physics, Mathematics | null | Tessellation, Planes (geometry), Euclidean plane geometry, Symmetry | llm_classification |
The Radiophysical Research Institute (NIRFI), based in Nizhny Novgorod, Russia, is a research institute that conducts basic and applied research in the field of radiophysics, radio astronomy, cosmology and radio engineering. It is also known for its work in solar physics, sun-earth physics as well as the related geophy... | Radiophysical Research Institute | Wikipedia | 193 | 42809646 | https://en.wikipedia.org/wiki/Radiophysical%20Research%20Institute | Physics, Astronomy | null | Radio astronomy, Astronomical sub-disciplines, Astrophysics | llm_classification |
In vitro to in vivo extrapolation (IVIVE) refers to the qualitative or quantitative transposition of experimental results or observations made in vitro to predict phenomena in vivo, biological organisms.
The problem of transposing in vitro results is particularly acute in areas such as toxicology where animal experime... | In vitro to in vivo extrapolation | Wikipedia | 669 | 42810674 | https://en.wikipedia.org/wiki/In%20vitro%20to%20in%20vivo%20extrapolation | Chemistry, Biology | null | Latin biological phrases, Animal testing, Alternatives to animal testing | llm_classification |
Zinc oxide (ZnO) nanostructures are structures with at least one dimension on the nanometre scale, composed predominantly of zinc oxide. They may be combined with other composite substances to change the chemistry, structure or function of the nanostructures in order to be used in various technologies. Many different n... | Zinc oxide nanostructure | Wikipedia | 2,490 | 62817045 | https://en.wikipedia.org/wiki/Zinc%20oxide%20nanostructure | Materials_science | null | Nanotechnology, Nanomaterials | llm_classification |
A hemispherical electron energy analyzer or hemispherical deflection analyzer is a type of electron energy spectrometer generally used for applications where high energy resolution is needed—different varieties of electron spectroscopy such as angle-resolved photoemission spectroscopy (ARPES), X-ray photoelectron spec... | Hemispherical electron energy analyzer | Wikipedia | 1,079 | 62817424 | https://en.wikipedia.org/wiki/Hemispherical%20electron%20energy%20analyzer | Physics, Chemistry | null | Electron spectroscopy, Spectroscopy, Spectrum (physical sciences) | llm_classification |
Curie's principle, or Curie's symmetry principle, is a maxim about cause and effect formulated by Pierre Curie in 1894:
The idea was based on the ideas of Franz Ernst Neumann and Bernhard Minnigerode. Thus, it is sometimes known as the Neuman–Minnigerode–Curie principle.
References
Group theory
Concepts in physics... | Curie's principle | Wikipedia | 76 | 54286399 | https://en.wikipedia.org/wiki/Curie%27s%20principle | Physics, Mathematics | null | Group theory, Fields of abstract algebra, nan, Geometry, Symmetry | llm_classification |
Plasmon coupling is a phenomenon that occurs when two or more plasmonic particles approach each other to a distance below approximately one diameter's length. Upon the occurrence of plasmon coupling, the resonance of individual particles start to hybridize, and their resonance spectrum peak wavelength will shift (eithe... | Plasmon coupling | Wikipedia | 517 | 54287671 | https://en.wikipedia.org/wiki/Plasmon%20coupling | Physics, Chemistry, Materials_science | null | Plasmonics, Surface science, Condensed matter physics, Nanotechnology, Solid state engineering | llm_classification |
Template-guided self-assembly is a versatile fabrication process that can arrange various micrometer to nanometer sized particles into lithographically created template with defined patterns. The process contain the following four steps.
Create Template
The "template" can be created by either photolithography or e-be... | Template-guided self-assembly | Wikipedia | 360 | 54288469 | https://en.wikipedia.org/wiki/Template-guided%20self-assembly | Materials_science, Engineering | null | Materials science, Microtechnology | llm_classification |
The ARC Centre of Excellence in Future Low-Energy Electronics Technologies (or FLEET) is a collaboration of physicists, electrical engineers, chemists and material scientists from seven Australian universities developing ultra-low energy electronics aimed at reducing energy use in information technology (IT). The Centr... | ARC Centre of Excellence in Future Low-Energy Electronics Technologies | Wikipedia | 768 | 54290686 | https://en.wikipedia.org/wiki/ARC%20Centre%20of%20Excellence%20in%20Future%20Low-Energy%20Electronics%20Technologies | Chemistry, Materials_science, Engineering | null | Materials science, Materials science organizations, nan, Electrical engineering organizations, Electrical engineering | llm_classification |
The Société de Chimie Industrielle (American Section) is an independent learned society inspired by the creation of the Société de Chimie Industrielle in Paris in 1917. The American Section was formed on January 18, 1918, and held its first meeting on April 4, 1918.
The Société de Chimie Industrielle (American Sectio... | Société de Chimie Industrielle (American Section) | Wikipedia | 784 | 54294051 | https://en.wikipedia.org/wiki/Soci%C3%A9t%C3%A9%20de%20Chimie%20Industrielle%20%28American%20Section%29 | Chemistry, Engineering | null | Chemical engineering, Chemical engineering organizations | llm_classification |
Magnadur is a sintered barium ferrite, specifically BaFe12O19 in an anisotropic form. It is used for making permanent magnets. The material was invented by Mullard and was used initially particularly for focussing rings on cathode-ray tubes. Magnadur magnets retain their magnetism well, and are often used in education.... | Magnadur | Wikipedia | 123 | 54295335 | https://en.wikipedia.org/wiki/Magnadur | Physics, Chemistry | null | Inorganic compounds, Ferromagnetic materials, Inorganic compound stubs, Materials, Matter | llm_classification |
The Cebuano numbers are the system of number names used in Cebuano to express quantities and other information related to numbers. Cebuano has two number systems: the native system and the Spanish-derived system. The native system is mostly used for counting small numbers, basic measurement, and for other pre-existing ... | Cebuano numerals | Wikipedia | 472 | 70019055 | https://en.wikipedia.org/wiki/Cebuano%20numerals | Mathematics | null | Numeral systems, Numerals | llm_classification |
A Water Protection Zone is a statutory regulation imposed under Schedule 11 to the Water Resources Act 1991. The power was subsequently subsumed into The Water Resources Act (Amendment) (England and Wales) Regulations 2009. The only example in the UK was applied to the River Dee in 1999 as The Water Protection Zone (Ri... | Water Protection Zone | Wikipedia | 236 | 70019903 | https://en.wikipedia.org/wiki/Water%20Protection%20Zone | Mathematics | null | Applied mathematics, Mathematical modeling | llm_classification |
The Galileo and Ulysses Dust Detectors are almost identical dust instruments on the Galileo and Ulysses missions. The instruments are large-area (0.1 m2 sensitive area) highly reliable impact ionization detectors of sub-micron and micron sized dust particles. With these instruments the interplanetary dust cloud was ch... | Galileo and Ulysses Dust Detectors | Wikipedia | 904 | 70028071 | https://en.wikipedia.org/wiki/Galileo%20and%20Ulysses%20Dust%20Detectors | Technology, Engineering | null | Scientific instruments, Measuring instruments | llm_classification |
Magway is a UK startup noted for its e-commerce and freight delivery system that aims to transport goods in pods that fit in new and existing -diameter pipes, underground and overground, reducing road congestion and air pollution. It uses linear magnetic motors to shuttle pods, designed to accommodate a standard delive... | Magway Ltd | Wikipedia | 382 | 65682506 | https://en.wikipedia.org/wiki/Magway%20Ltd | Physics, Technology, Engineering | null | Transport systems, Vacuum, Sustainable transport, Transport, Physical systems, Vacuum systems, Matter | llm_classification |
Electrification and controls technology are devices that control, service and enhance productivity of industrial handling. Controls interface with hardware such as receivers, cranes and hoists, through a network in order to ensure that equipment operates safely and effectively. Almost every business, including the food... | Electrification and controls technology | Wikipedia | 304 | 61864866 | https://en.wikipedia.org/wiki/Electrification%20and%20controls%20technology | Engineering | null | Control engineering | llm_classification |
Eva Dorothy Regnier (born 1971) is a decision scientist whose research concerns the interaction between human decision-making and environmental prediction. She is a professor of decision science in the Graduate School of Business and Public Policy of the Naval Postgraduate School.
Education and career
Regnier graduate... | Eva Regnier | Wikipedia | 343 | 61869688 | https://en.wikipedia.org/wiki/Eva%20Regnier | Chemistry, Engineering | null | Environmental engineers, Environmental engineering | llm_classification |
A pop-up bicycle lane (also known as a pop-up cycle path or corona cycle path) is a temporary bike lane that is used to test, pilot or trial new infrastructure to improve conditions for people riding bicycles. In the event that it is successful, interventions can be implemented permanently.
During the COVID-19 pandemi... | Pop-up bicycle lane | Wikipedia | 1,502 | 64210868 | https://en.wikipedia.org/wiki/Pop-up%20bicycle%20lane | Physics | null | Physical systems, Transport, Transport infrastructure | llm_classification |
Hyper-IL-6 is a designer cytokine, which was generated by the German biochemist Stefan Rose-John. Hyper-IL-6 is a fusion protein of the four-helical cytokine Interleukin-6 and the soluble Interleukin-6 receptor which are covalently linked by a flexible peptide linker. Interleukin-6 on target cells binds to a membrane b... | Hyper-IL-6 | Wikipedia | 1,003 | 64212921 | https://en.wikipedia.org/wiki/Hyper-IL-6 | Chemistry, Biology | null | Biochemistry, Cytokines, nan, Signal transduction | llm_classification |
The Diósi–Penrose model was introduced as a possible solution to the measurement problem, where the wave function collapse is related to gravity. The model was first suggested by Lajos Diósi when studying how possible gravitational fluctuations may affect the dynamics of quantum systems. Later, following a different li... | Diósi–Penrose model | Wikipedia | 2,046 | 64215003 | https://en.wikipedia.org/wiki/Di%C3%B3si%E2%80%93Penrose%20model | Physics | null | Interpretations of quantum mechanics, Quantum measurement, Quantum mechanics | llm_classification |
OpenVSP (also Open Vehicle Sketch Pad) — is an open-source parametric aircraft geometry tool originally developed by NASA. It can be used to create 3D models of aircraft and to support engineering analysis of those models.
History
Predecessors to OpenVSP including VSP and Rapid Aircraft Modeler (RAM) were developed b... | OpenVSP | Wikipedia | 987 | 64216555 | https://en.wikipedia.org/wiki/OpenVSP | Physics, Chemistry | null | Computational fluid dynamics, Fluid dynamics, Computational physics | llm_classification |
Togni reagent II (1-trifluoromethyl-1,2-benziodoxol-3(1H)-one) is a chemical compound used in organic synthesis for direct electrophilic trifluoromethylation.
History
Synthesis, properties, and reactivity of the compound were first described in 2006 by Antonio Togni and his coworkers at ETH Zurich. The article also c... | Togni reagent II | Wikipedia | 590 | 64224034 | https://en.wikipedia.org/wiki/Togni%20reagent%20II | Chemistry | null | Iodanes, Oxidizing agents, Reagents for organic chemistry | llm_classification |
GRL-0617 is a drug which is one of the first compounds discovered that acts as a selective small-molecule inhibitor of the protease enzyme papain-like protease (PLpro) found in some human pathogenic viruses, including the coronavirus SARS-CoV-2. It has been shown to inhibit viral replication in silico and in vitro.
S... | GRL-0617 | Wikipedia | 112 | 68551030 | https://en.wikipedia.org/wiki/GRL-0617 | Biology | null | Antiviral drugs, Biocides | llm_classification |
A genetic vaccine (also gene-based vaccine) is a vaccine that contains nucleic acids such as DNA or RNA that lead to protein biosynthesis of antigens within a cell. Genetic vaccines thus include DNA vaccines, RNA vaccines and viral vector vaccines.
Properties
Most vaccines other than live attenuated vaccines and gene... | Genetic vaccine | Wikipedia | 847 | 68553796 | https://en.wikipedia.org/wiki/Genetic%20vaccine | Chemistry, Biology | null | Genetics techniques, Molecular biology techniques, Vaccination, Vaccines, Gene delivery | llm_classification |
Nano-FTIR (nanoscale Fourier transform infrared spectroscopy) is a scanning probe technique that utilizes as a combination of two techniques: Fourier transform infrared spectroscopy (FTIR) and scattering-type scanning near-field optical microscopy (s-SNOM). As s-SNOM, nano-FTIR is based on atomic-force microscopy (AFM)... | Nano-FTIR | Wikipedia | 4,360 | 52973193 | https://en.wikipedia.org/wiki/Nano-FTIR | Physics, Chemistry, Materials_science | null | Spectrum (physical sciences), Infrared spectroscopy, Scanning probe microscopy, Microscopy, Nanotechnology, Spectroscopy | llm_classification |
In physical cosmology, a cosmon or cosmonium is a hypothetical form of matter. The idea was originally proposed by Georges Lemaître, who suggested the concept of a 'primeval atom’ (L'Hypothèse de l'Atome Primitif) 1946, leading up to the theory of the Big Bang. He illustrated the idea by imagining an object 30 times la... | Cosmon | Wikipedia | 325 | 51433179 | https://en.wikipedia.org/wiki/Cosmon | Physics, Astronomy | null | Astronomical sub-disciplines, Theoretical physics, Unsolved problems in physics, Astrophysics, Hypothetical elementary particles, Physics beyond the Standard Model, Physical cosmology | llm_classification |
Panting refers to the tendency of steel hull plating to flex in and out like an oil can being squeezed when a ship is pitching. This occurs when a ship is making headway in waves. Panting creates significant stress on a ship's hull. It is potentially dangerous and can result in flooding and the separation of the hull... | Panting (ship construction) | Wikipedia | 114 | 51437973 | https://en.wikipedia.org/wiki/Panting%20%28ship%20construction%29 | Engineering | null | Naval architecture, Shipbuilding, Marine engineering | llm_classification |
Data augmentation is a statistical technique which allows maximum likelihood estimation from incomplete data. Data augmentation has important applications in Bayesian analysis, and the technique is widely used in machine learning to reduce overfitting when training machine learning models, achieved by training models o... | Data augmentation | Wikipedia | 1,328 | 51443362 | https://en.wikipedia.org/wiki/Data%20augmentation | Engineering | null | Artificial intelligence engineering, Machine learning | llm_classification |
A spherical roller thrust bearing is a rolling-element bearing of thrust type that permits rotation with low friction, and permits angular misalignment. The bearing is designed to take radial loads, and heavy axial loads in one direction. Typically these bearings support a rotating shaft in the bore of the shaft washer... | Spherical roller thrust bearing | Wikipedia | 585 | 41394066 | https://en.wikipedia.org/wiki/Spherical%20roller%20thrust%20bearing | Physics, Engineering | null | Applied and interdisciplinary physics, Mechanical engineering | llm_classification |
Topologically close pack (TCP) phases, also known as Frank-Kasper (FK) phases, are one of the largest groups of intermetallic compounds, known for their complex crystallographic structure and physical properties. Owing to their combination of periodic and aperiodic structure, some TCP phases belong to the class of quas... | Frank–Kasper phases | Wikipedia | 1,036 | 41396440 | https://en.wikipedia.org/wiki/Frank%E2%80%93Kasper%20phases | Physics, Chemistry, Materials_science | null | Inorganic compounds, Metallurgy, Crystal structure types, Crystallography, Alloys, Intermetallics, Condensed matter physics | llm_classification |
Wild-type transthyretin amyloid (WTTA), also known as senile systemic amyloidosis (SSA), is a disease that typically affects the heart and tendons of elderly people. It is caused by the accumulation of a wild-type (that is to say a normal) protein called transthyretin. This is in contrast to a related condition called ... | Wild-type transthyretin amyloid | Wikipedia | 876 | 47360281 | https://en.wikipedia.org/wiki/Wild-type%20transthyretin%20amyloid | Chemistry | null | Histopathology, Microscopy | llm_classification |
A teardrop is typically drop-shaped feature on a printed circuit board and can be found on the junction of vias or contact pads.
Purpose
The main purpose of teardrops is to enhance structural integrity in presence of thermal or mechanical stresses, for example due to vibration or flexing. Structural integrity may be c... | Teardrop (electronics) | Wikipedia | 275 | 47361435 | https://en.wikipedia.org/wiki/Teardrop%20%28electronics%29 | Engineering | null | Electrical engineering, Electronic engineering, Printed circuit board manufacturing | llm_classification |
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