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 |
|---|---|---|---|---|---|---|
46,822,555 | https://en.wikipedia.org/wiki/Neutral%20body%20posture | The neutral body posture (NBP) is the posture the human body naturally assumes in microgravity. Adopting any other posture while floating requires muscular effort. In the 1980s, NASA developed the Man-System Integration Standards (MSIS), a set of guidelines based on anthropometry and biomechanics, which included a defi... | Neutral body posture | [
"Physics",
"Biology"
] | 482 | [
"Biomechanics",
"Behavior",
"Human positions",
"Mechanics",
"Human behavior"
] |
46,827,481 | https://en.wikipedia.org/wiki/Marine%20Well%20Containment%20Company | Marine Well Containment Company (MWCC) provides well containment equipment and technology in the deepwater U.S. Gulf of Mexico for use after blowouts. It is based in Houston, Texas. MWCC members are major companies in the petroleum industry that drill wells in the Gulf of Mexico including: BP, Shell Oil, ExxonMobil, Ch... | Marine Well Containment Company | [
"Chemistry"
] | 444 | [
"Chemical process engineering",
"Petroleum",
"Petroleum industry"
] |
46,829,735 | https://en.wikipedia.org/wiki/Eluxadoline | Eluxadoline, sold under the brand names Viberzi and Truberzi, is a medication taken by mouth for the treatment of diarrhea and abdominal pain in individuals with diarrhea-predominant irritable bowel syndrome (IBS-D). It was approved for use in the United States in 2015. The drug originated from Janssen Pharmaceutica an... | Eluxadoline | [
"Chemistry"
] | 1,062 | [
"Amines",
"Bases (chemistry)",
"Functional groups"
] |
46,830,895 | https://en.wikipedia.org/wiki/Predicted%20no-effect%20concentration | The predicted no-effect concentration (PNEC) is the concentration of a chemical which marks the limit at which below no adverse effects of exposure in an ecosystem are measured. PNEC values are intended to be conservative and predict the concentration at which a chemical will likely have no toxic effect. They are not i... | Predicted no-effect concentration | [
"Chemistry",
"Environmental_science"
] | 758 | [
"Chemical accident",
"Toxicology",
"Environmental toxicology",
"nan",
"Chemical safety"
] |
46,833,807 | https://en.wikipedia.org/wiki/Merit%20good | The economics concept of a merit good, originated by Richard Musgrave (1957, 1959), is a commodity which is judged that an individual or society should have on the basis of some concept of benefit, rather than ability and willingness to pay. The term is, perhaps, less often used presently than it was during the 1960s t... | Merit good | [
"Physics"
] | 1,131 | [
"Materials",
"Goods (economics)",
"Matter"
] |
50,887,566 | https://en.wikipedia.org/wiki/Access%20control%20expression | An access control expression with respect to a computer file system is a list of Boolean expressions attached to a file object. An access control expression specifies a Boolean formula that defines which users or system processes are granted access to objects, as well as what operations are allowed on given objects. Ea... | Access control expression | [
"Engineering"
] | 446 | [
"Cybersecurity engineering",
"Computer access control"
] |
50,889,773 | https://en.wikipedia.org/wiki/Solar-assisted%20heat%20pump | A solar-assisted heat pump (SAHP) is a machine that combines a heat pump and thermal solar panels and/or PV solar panels in a single integrated system. Typically these two technologies are used separately (or only placing them in parallel) to produce hot water. In this system the solar thermal panel performs the functi... | Solar-assisted heat pump | [
"Engineering"
] | 1,234 | [
"Building engineering",
"Civil engineering",
"Architecture"
] |
50,890,026 | https://en.wikipedia.org/wiki/Direct%20coupling%20analysis | Direct coupling analysis or DCA is an umbrella term comprising several methods for analyzing sequence data in computational biology. The common idea of these methods is to use statistical modeling to quantify the strength of the direct relationship between two positions of a biological sequence, excluding effects from ... | Direct coupling analysis | [
"Engineering",
"Biology"
] | 1,683 | [
"Bioinformatics",
"Biological engineering"
] |
58,540,473 | https://en.wikipedia.org/wiki/Aspergillus%20salwaensis | Aspergillus salwaensis is a species of fungus in the genus Aspergillus. It is from the Circumdati section. The species was first described in 2014. It has been reported to produce penicillic acid.
Growth and morphology
A. salwaensis has been cultivated on both Czapek yeast extract agar (CYA) plates and Malt Extract A... | Aspergillus salwaensis | [
"Biology"
] | 119 | [
"Fungi",
"Fungus species"
] |
58,551,640 | https://en.wikipedia.org/wiki/Giant%20GRB%20Ring | The Giant GRB Ring is a ring of 9 gamma-ray bursts (GRBs) that may be associated with one of the largest known cosmic structures. It was discovered in July 2015 by a team of Hungarian and American astronomers led by L.G. Balazs while analyzing data from different gamma-ray and X-ray telescopes, in particular the Swift ... | Giant GRB Ring | [
"Physics",
"Astronomy"
] | 535 | [
"Physical phenomena",
"Astronomical events",
"Galaxy superclusters",
"Gamma-ray bursts",
"Stellar phenomena",
"Astronomical objects"
] |
43,654,989 | https://en.wikipedia.org/wiki/Lode%20coordinates | Lode coordinates or Haigh–Westergaard coordinates . are a set of tensor invariants that span the space of real, symmetric, second-order, 3-dimensional tensors and are isomorphic with respect to principal stress space. This right-handed orthogonal coordinate system is named in honor of the German scientist Dr. Walter L... | Lode coordinates | [
"Physics",
"Materials_science",
"Engineering"
] | 1,050 | [
"Solid mechanics",
"Applied and interdisciplinary physics",
"Materials science",
"Mechanics",
"nan"
] |
43,657,450 | https://en.wikipedia.org/wiki/Electrical%20conduit | An electrical conduit is a tube used to protect and route electrical wiring in a building or structure. Electrical conduit may be made of metal, plastic, fiber, or fired clay. Most conduit is rigid, but flexible conduit is used for some purposes.
Conduit is generally installed by electricians at the site of installat... | Electrical conduit | [
"Physics",
"Engineering"
] | 3,989 | [
"Electrical systems",
"Building engineering",
"Physical systems",
"Electrical engineering",
"Electrical wiring"
] |
43,658,031 | https://en.wikipedia.org/wiki/Athanogene | The term Athanogene, derived from the Greek for "against death" ('athánatos), was incorporated into name of the gene Bcl-2-associated athanogene 1 (BAG-1; alias HAP46/BAG-1M) upon discovery of its ability to confer transfected cells with resistance to apoptosis.
References
Genes
Apoptosis
Cloning | Athanogene | [
"Chemistry",
"Engineering",
"Biology"
] | 84 | [
"Cloning",
"Genetic engineering",
"Apoptosis",
"Signal transduction"
] |
45,502,636 | https://en.wikipedia.org/wiki/Sliding%20filament%20theory | The sliding filament theory explains the mechanism of muscle contraction based on muscle proteins that slide past each other to generate movement. According to the sliding filament theory, the myosin (thick filaments) of muscle fibers slide past the actin (thin filaments) during muscle contraction, while the two group... | Sliding filament theory | [
"Biology"
] | 2,265 | [
"Physiology"
] |
45,507,060 | https://en.wikipedia.org/wiki/Multiscale%20turbulence | Multiscale turbulence is a class of turbulent flows in which the chaotic motion of the fluid is forced at different length and/or time scales. This is usually achieved by immersing in a moving fluid a body with a multiscale, often fractal-like, arrangement of length scales. This arrangement of scales can be either pass... | Multiscale turbulence | [
"Chemistry",
"Engineering"
] | 371 | [
"Piping",
"Chemical engineering",
"Turbulence",
"Fluid dynamics"
] |
33,989,641 | https://en.wikipedia.org/wiki/Chaotic%20scattering | Chaotic scattering is a branch of chaos theory dealing with scattering systems displaying a strong sensitivity to initial conditions. In a classical scattering system there will be one or more impact parameters, b, in which a particle is sent into the scatterer. This gives rise to one or more exit parameters, y, as t... | Chaotic scattering | [
"Physics",
"Chemistry",
"Materials_science"
] | 1,842 | [
"Nuclear physics",
"Scattering",
"Condensed matter physics",
"Particle physics"
] |
33,989,922 | https://en.wikipedia.org/wiki/Biomechanics%20of%20sprint%20running | Sprinting involves a quick acceleration phase followed by a velocity maintenance phase. During the initial stage of sprinting, the runners have their upper body tilted forward in order to direct ground reaction forces more horizontally. As they reach their maximum velocity, the torso straightens out into an upright p... | Biomechanics of sprint running | [
"Physics"
] | 2,162 | [
"Biomechanics",
"Mechanics"
] |
33,990,395 | https://en.wikipedia.org/wiki/DDoS%20attacks%20during%20the%20October%202011%20South%20Korean%20by-election | The DDoS attacks during the October 2011 South Korean by-election were allegedly two separate distributed denial-of-service (DDoS) attacks that occurred on October 26, 2011. The attacks, which took place during the October 2011 Seoul mayoral by-election, targeted the websites of the National Election Commission (NEC) a... | DDoS attacks during the October 2011 South Korean by-election | [
"Technology"
] | 576 | [
"Denial-of-service attacks",
"Computer security exploits"
] |
33,993,737 | https://en.wikipedia.org/wiki/Decellularization | Decellularization (also spelled decellularisation in British English) is the process used in biomedical engineering to isolate the extracellular matrix (ECM) of a tissue from its inhabiting cells, leaving an ECM scaffold of the original tissue, which can be used in artificial organ and tissue regeneration. Organ and ti... | Decellularization | [
"Chemistry",
"Engineering",
"Biology"
] | 2,806 | [
"Biological engineering",
"Cell biology",
"Cloning",
"Chemical engineering",
"Tissue engineering",
"Medical technology"
] |
33,996,996 | https://en.wikipedia.org/wiki/Stefan%20adhesion | Stefan adhesion is the normal stress (force per unit area) acting between two discs when their separation is attempted. Stefan's law governs the flow of a viscous fluid between the solid parallel plates and thus the forces acting when the plates are approximated or separated.
The force resulting at distance between t... | Stefan adhesion | [
"Chemistry",
"Materials_science",
"Engineering"
] | 160 | [
"Molecular physics",
"Materials science",
"Intermolecular forces"
] |
33,998,310 | https://en.wikipedia.org/wiki/Mountain%20car%20problem | Mountain Car, a standard testing domain in Reinforcement learning, is a problem in which an under-powered car must drive up a steep hill. Since gravity is stronger than the car's engine, even at full throttle, the car cannot simply accelerate up the steep slope. The car is situated in a valley and must learn to leverag... | Mountain car problem | [
"Engineering"
] | 920 | [
"Artificial intelligence engineering",
"Machine learning"
] |
33,998,505 | https://en.wikipedia.org/wiki/Split%20TEV | The split TEV technique is a molecular method to monitor protein-protein interactions in living cells. It is based on the functional reconstitution of two previously inactive fragments derived from the NIa protease of the tobacco etch virus (TEV protease). These fragments, either an N-terminal (NTEV) or C-terminal part... | Split TEV | [
"Chemistry",
"Biology"
] | 141 | [
"Biochemistry methods",
"Protein–protein interaction assays"
] |
33,999,192 | https://en.wikipedia.org/wiki/Polysome%20%28crystallography%29 | In crystallography, the term polysome is used to describe overall mineral structures which have structurally and compositionally different framework structures.
A general example is amphiboles, in which cutting along the {010} plane yields alternating layers of pyroxene and trioctahedral mica.
References
Crystallogr... | Polysome (crystallography) | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 66 | [
"Materials science stubs",
"Materials science",
"Crystallography stubs",
"Crystallography",
"Condensed matter physics",
"Analytical chemistry stubs"
] |
52,328,611 | https://en.wikipedia.org/wiki/Advanced%20automation%20functions | In automation production technology the actions performed by an automated process are executed by a program of instructions which is run during a work cycle. To execute work cycle programs, an automated system should be available to execute these advanced functions.
Safety monitoring
If there is a need for workers in... | Advanced automation functions | [
"Engineering"
] | 280 | [
"Control engineering",
"Automation"
] |
52,336,768 | https://en.wikipedia.org/wiki/Southwell%20plot | The Southwell plot is a graphical method of determining experimentally a structure's critical load, without needing to subject the structure to near-critical loads. The technique can be used for nondestructive testing of any structural elements that may fail by buckling.
Critical load
Consider a simply supported beam... | Southwell plot | [
"Physics",
"Materials_science",
"Engineering"
] | 473 | [
"Nondestructive testing",
"Materials testing",
"Mechanics",
"Mechanical engineering"
] |
52,337,409 | https://en.wikipedia.org/wiki/Microbial%20drug%20delivery | Microbial drug delivery is an emerging form of drug administration characterized by the use of commensal microbes that have been genetically modified to produce medications for chronic diseases in humans. Only proteinaceous drugs can be produced by microbes, as DNA encodes for protein. Research into microbial drug deli... | Microbial drug delivery | [
"Chemistry"
] | 1,534 | [
"Pharmacology",
"Drug delivery devices"
] |
52,338,636 | https://en.wikipedia.org/wiki/Fusarium%20acaciae-mearnsii | Fusarium acaciae-mearnsii is a fungus species of the genus Fusarium which produces zearalenone and zearalenol.
References
Further reading
acaciae-mearnsii
Fungi described in 2004
Fungus species | Fusarium acaciae-mearnsii | [
"Biology"
] | 48 | [
"Fungi",
"Fungus species"
] |
55,228,538 | https://en.wikipedia.org/wiki/Co-Hopfian%20group | In the mathematical subject of group theory, a co-Hopfian group is a group that is not isomorphic to any of its proper subgroups. The notion is dual to that of a Hopfian group, named after Heinz Hopf.
Formal definition
A group G is called co-Hopfian if whenever is an injective group homomorphism then is surjectiv... | Co-Hopfian group | [
"Mathematics"
] | 1,180 | [
"Group theory",
"Fields of abstract algebra"
] |
56,660,684 | https://en.wikipedia.org/wiki/Dittert%20conjecture | The Dittert conjecture, or Dittert–Hajek conjecture, is a mathematical hypothesis in combinatorics concerning the maximum achieved by a particular function of matrices with real, nonnegative entries satisfying a summation condition. The conjecture is due to Eric Dittert and (independently) Bruce Hajek.
Let be a squa... | Dittert conjecture | [
"Mathematics"
] | 145 | [
"Discrete mathematics",
"Unsolved problems in mathematics",
"Binary relations",
"Combinatorics",
"Conjectures",
"Mathematical relations",
"Inequalities (mathematics)",
"Combinatorics stubs",
"Mathematical problems",
"Mathematical theorems"
] |
56,661,772 | https://en.wikipedia.org/wiki/Automorphism%20group | In mathematics, the automorphism group of an object X is the group consisting of automorphisms of X under composition of morphisms. For example, if X is a finite-dimensional vector space, then the automorphism group of X is the group of invertible linear transformations from X to itself (the general linear group of X)... | Automorphism group | [
"Mathematics"
] | 1,255 | [
"Mathematical objects",
"Functions and mappings",
"Mathematical relations",
"Group automorphisms"
] |
56,666,301 | https://en.wikipedia.org/wiki/Internal%20Security%20Assessor | Internal Security Assessor (ISA) is a designation given by the PCI Security Standards Council to eligible internal security audit professionals working for a qualifying organization. The intent of this qualification is for these individuals to receive PCI DSS training so that their qualifying organization has a better... | Internal Security Assessor | [
"Engineering"
] | 232 | [
"Cybersecurity engineering",
"Information privacy"
] |
56,666,801 | https://en.wikipedia.org/wiki/Acetozone | Acetozone is an organic peroxide that is a strong oxidant.
In the early 20th century, it found use as a surgical antiseptic and for the treatment of typhoid fever.
It has also been used as a bleaching agent for flour.
References
Antiseptics
Organic peroxides | Acetozone | [
"Chemistry"
] | 66 | [
"Organic compounds",
"Organic peroxides"
] |
38,017,102 | https://en.wikipedia.org/wiki/Order%20unit | An order unit is an element of an ordered vector space which can be used to bound all elements from above. In this way (as seen in the first example below) the order unit generalizes the unit element in the reals.
According to H. H. Schaefer, "most of the ordered vector spaces occurring in analysis do not have order u... | Order unit | [
"Physics",
"Mathematics"
] | 283 | [
"Mathematical analysis",
"Topology",
"Space",
"Geometry",
"Spacetime"
] |
38,017,421 | https://en.wikipedia.org/wiki/Bounding%20point | In functional analysis, a branch of mathematics, a bounding point of a subset of a vector space is a conceptual extension of the boundary of a set.
Definition
Let be a subset of a vector space . Then is a bounding point for if it is neither an internal point for nor its complement.
References
Mathematical anal... | Bounding point | [
"Physics",
"Mathematics"
] | 66 | [
"Mathematical analysis",
"Mathematical analysis stubs",
"Topology",
"Space",
"Geometry",
"Spacetime"
] |
38,017,461 | https://en.wikipedia.org/wiki/Extension%20Poly%28A%29%20Test | The extension Poly(A) Test (ePAT) describes a method to determine the poly(A) tail lengths of mRNA molecules. It was developed and described by A. Jänicke et al. in 2012.
The method consists of three separate steps: in the first step, the poly-adenylated RNA is hybridised to a DNA oligonucleotide featuring a poly-deox... | Extension Poly(A) Test | [
"Chemistry",
"Biology"
] | 327 | [
"Molecular biology techniques",
"Molecular biology"
] |
39,462,950 | https://en.wikipedia.org/wiki/Superradiant%20phase%20transition | In quantum optics, a superradiant phase transition is a phase transition that occurs in a collection of fluorescent emitters (such as atoms), between a state containing few electromagnetic excitations (as in the electromagnetic vacuum) and a superradiant state with many electromagnetic excitations trapped inside the em... | Superradiant phase transition | [
"Physics",
"Chemistry"
] | 1,782 | [
"Physical phenomena",
"Phase transitions",
"Theoretical physics",
"Phases of matter",
"Quantum mechanics",
"Critical phenomena",
"Statistical mechanics",
"Matter"
] |
39,464,628 | https://en.wikipedia.org/wiki/Evolution%20from%20Francis%20turbine%20to%20Kaplan%20turbine | Francis turbine converts energy at high pressure heads which are not easily available and hence a turbine was required to convert the energy at low pressure heads, given that the quantity of water was large enough. It was easy to convert high pressure heads to power easily but difficult to do so for low pressure heads.... | Evolution from Francis turbine to Kaplan turbine | [
"Physics",
"Chemistry",
"Engineering",
"Environmental_science"
] | 763 | [
"Hydrology",
"Turbomachinery",
"Chemical equipment",
"Physical systems",
"Hydraulics",
"Civil engineering",
"Mechanical engineering",
"Hydraulic engineering"
] |
39,466,042 | https://en.wikipedia.org/wiki/Norman%20Bekkedahl | Norman Bekkedahl (1903–1986) was Deputy Chief of the Polymers Division at the Institute for Materials Research of the National Bureau of Standards. Bekkedahl received the 1967 Charles Goodyear Medal for his work with the application of thermodynamics to natural rubber, in particular the application of dilatometry to st... | Norman Bekkedahl | [
"Chemistry",
"Materials_science"
] | 191 | [
"Polymer scientists and engineers",
"Physical chemists",
"Polymer chemistry"
] |
39,467,280 | https://en.wikipedia.org/wiki/Howard%20Burton | Howard Burton is a filmmaker, an author and the creator of Ideas Roadshow, a multimedia initiative producing documentary films, books and podcasts. Ideas Roadshow was the recipient of the Educational Learning Resources Award at the London Book Fair's International Excellence Awards in 2018.
Burton holds an M.A. in phi... | Howard Burton | [
"Physics"
] | 143 | [
"Theoretical physics",
"Theoretical physicists"
] |
39,471,791 | https://en.wikipedia.org/wiki/Rock%20mass%20plasticity | In geotechnical engineering, rock mass plasticity is the study of the response of rocks to loads beyond the elastic limit. Historically, conventional wisdom has it that rock is brittle and fails by fracture, while plasticity (irreversible deformation without fracture) is identified with ductile materials such as metal... | Rock mass plasticity | [
"Physics",
"Materials_science"
] | 2,606 | [
"Deformation (mechanics)",
"Classical mechanics",
"Plasticity (physics)",
"Continuum mechanics"
] |
48,524,515 | https://en.wikipedia.org/wiki/Strictly-Correlated-Electrons%20density%20functional%20theory | The Strictly-Correlated-Electrons (SCE) density functional theory (SCE DFT) approach, originally proposed by Michael Seidl, is a formulation
of density functional theory, alternative to the widely used Kohn-Sham DFT, especially aimed at the study of
strongly-correlated systems. The essential difference between the tw... | Strictly-Correlated-Electrons density functional theory | [
"Physics",
"Chemistry"
] | 1,252 | [
"Density functional theory",
"Quantum chemistry",
"Quantum mechanics"
] |
48,532,100 | https://en.wikipedia.org/wiki/Laser%20schlieren%20deflectometry | Laser schlieren deflectometry (LSD) is a method for a high-speed measurement of the gas temperature in microscopic dimensions, in particular for temperature peaks under dynamic conditions at atmospheric pressure. The principle of LSD is derived from schlieren photography: a narrow laser beam is used to scan an area in... | Laser schlieren deflectometry | [
"Physics",
"Chemistry",
"Mathematics",
"Technology",
"Engineering"
] | 281 | [
"Plasma physics",
"Dynamical systems",
"Chemical engineering",
"Measuring instruments",
"Plasma diagnostics",
"Thermodynamics",
"Piping",
"Fluid dynamics"
] |
57,109,223 | https://en.wikipedia.org/wiki/Bjerknes%20force | Bjerknes forces are translational forces on bubbles in a sound wave. The phenomenon is a type of acoustic radiation force. Primary Bjerknes forces are caused by an external sound field; secondary Bjerknes forces are attractive or repulsive forces between pairs of bubbles in the same sound field caused by the pressure f... | Bjerknes force | [
"Physics",
"Chemistry",
"Engineering"
] | 924 | [
"Chemical engineering",
"Classical mechanics",
"Acoustics",
"Piping",
"Fluid dynamics"
] |
57,109,910 | https://en.wikipedia.org/wiki/Natural%20resources%20engineering | Natural Resources Engineering, the sixth Abet accredited environmental engineering program in the United States, is a subset of environmental engineering that applies various branches of science in order to create new technology that aims to protect, maintain, and establish sustainable natural resources. Specifically, ... | Natural resources engineering | [
"Chemistry",
"Engineering"
] | 1,256 | [
"Chemical engineering",
"Civil engineering",
"Environmental engineering"
] |
57,111,857 | https://en.wikipedia.org/wiki/Adisa%20Azapagic | Adisa Azapagić (born 10 April 1961) is a Bosnian chemical engineer and academic. She has served as Professor of Sustainable Chemical Engineering at the University of Manchester since 2006.
Early life and education
Azapagic was born in 1961 in Tuzla, Bosnia and Herzegovina. She attended the University of Tuzla, and gr... | Adisa Azapagic | [
"Chemistry"
] | 486 | [
"Women chemical engineers",
"Chemical engineers"
] |
57,116,113 | https://en.wikipedia.org/wiki/Nicolas%20Moussiopoulos | Nicolas Moussiopoulos (in Greek Νικόλαος Μουσιόπουλος, born January 1, 1956, in Athens) is a Greek engineer and university professor at the Aristotle University of Thessaloniki. His research interests are in the field of Environmental Engineering. He received the Gerhard Hess Award of the German Research Association, t... | Nicolas Moussiopoulos | [
"Chemistry",
"Engineering"
] | 601 | [
"Environmental engineers",
"Environmental engineering"
] |
57,116,400 | https://en.wikipedia.org/wiki/Pyragas%20method | In the mathematics of chaotic dynamical systems, in the Pyragas method of stabilizing a periodic orbit, an appropriate continuous controlling signal is injected into the system, whose intensity is nearly zero as the system evolves close to the desired periodic orbit but increases when it drifts away from the desired or... | Pyragas method | [
"Mathematics"
] | 156 | [
"Nonlinear systems",
"Dynamical systems"
] |
57,117,782 | https://en.wikipedia.org/wiki/Spot-tag | A Spot-tag is a 12-amino acid peptide tag recognized by a single-domain antibody (sdAb, or nanobody). Due to the small size of a Spot-tag (12 amino acids) and the robust Spot-nanobody (14.7 kD) that specifically binds to Spot-tagged proteins, Spot-tag can be used for multiple capture and detection applications: Immunop... | Spot-tag | [
"Chemistry"
] | 150 | [
"Biomolecules by chemical classification",
"Protein stubs",
"Biochemistry stubs",
"Amino acids",
"Molecular biology",
"Proteins",
"Peptides"
] |
57,121,312 | https://en.wikipedia.org/wiki/Quantum%20foundations | Quantum foundations is a discipline of science that seeks to understand the most counter-intuitive aspects of quantum theory, reformulate it and even propose new generalizations thereof. Contrary to other physical theories, such as general relativity, the defining axioms of quantum theory are quite ad hoc, with no obv... | Quantum foundations | [
"Physics"
] | 2,357 | [
"Philosophy of physics",
"Theoretical physics",
"Applied and interdisciplinary physics",
"Quantum mechanics"
] |
46,838,138 | https://en.wikipedia.org/wiki/Atomic%20layer%20etching | Atomic layer etching (ALE) is an emerging technique in semiconductor manufacture, in which a sequence alternating between self-limiting chemical modification steps which affect only the top atomic layers of the wafer, and etching steps which remove only the chemically-modified areas, allows the removal of individual at... | Atomic layer etching | [
"Chemistry",
"Materials_science"
] | 230 | [
"Microtechnology",
"Etching (microfabrication)",
"Chemical processes",
"Semiconductor device fabrication",
"nan",
"Chemical process engineering"
] |
46,840,722 | https://en.wikipedia.org/wiki/Air%20pollution%20measurement | Air pollution measurement is the process of collecting and measuring the components of air pollution, notably gases and particulates. The earliest devices used to measure pollution include rain gauges (in studies of acid rain), Ringelmann charts for measuring smoke, and simple soot and dust collectors known as deposit ... | Air pollution measurement | [
"Chemistry",
"Technology",
"Engineering"
] | 2,907 | [
"nan",
"Measuring instruments"
] |
46,840,724 | https://en.wikipedia.org/wiki/Micromotor | Micromotors are very small particles (measured in microns) that can move themselves. The term is often used interchangeably with "nanomotor," despite the implicit size difference. These micromotors actually propel themselves in a specific direction autonomously when placed in a chemical solution. There are many diffe... | Micromotor | [
"Materials_science",
"Engineering"
] | 1,488 | [
"Nanotechnology",
"Materials science"
] |
42,221,853 | https://en.wikipedia.org/wiki/Phi1%20Orionis | {{DISPLAYTITLE:Phi1 Orionis}}
Phi1 Orionis is a binary star system in the constellation Orion, positioned less than a degree to the south of Meissa. It is visible to the naked eye with an apparent visual magnitude of 4.42. The distance to this system, based upon an annual parallax shift of 3.0 mas, is around 1,090 lig... | Phi1 Orionis | [
"Astronomy"
] | 239 | [
"Constellations",
"Orion (constellation)"
] |
42,224,258 | https://en.wikipedia.org/wiki/CFBDS%20J005910.90%E2%80%93011401.3 | CFBDS J005910.90−011401.3 (also CFBDS J0059−0114 or CFBDS0059) is a brown dwarf with a low temperature of only 625 K, located in constellation Cetus about 30 light-years away.
References
Cetus
Brown dwarfs
CFBDS objects | CFBDS J005910.90–011401.3 | [
"Astronomy"
] | 69 | [
"Cetus",
"Constellations"
] |
42,224,368 | https://en.wikipedia.org/wiki/Synthetic%20virology | Synthetic virology is a branch of virology engaged in the study and engineering of synthetic man-made viruses. It is a multidisciplinary research field at the intersection of virology, synthetic biology, computational biology, and DNA nanotechnology, from which it borrows and integrates its concepts and methodologies. ... | Synthetic virology | [
"Engineering",
"Biology"
] | 515 | [
"Synthetic biology",
"Viruses",
"Biological engineering",
"Virus stubs",
"Bioinformatics",
"Molecular genetics"
] |
42,232,047 | https://en.wikipedia.org/wiki/Human%20engineered%20cardiac%20tissues | Human engineered cardiac tissues (hECTs) are derived by experimental manipulation of pluripotent stem cells, such as human embryonic stem cells (hESCs) and, more recently, human induced pluripotent stem cells (hiPSCs) to differentiate into human cardiomyocytes. Interest in these bioengineered cardiac tissues has risen ... | Human engineered cardiac tissues | [
"Chemistry",
"Engineering",
"Biology"
] | 774 | [
"Biological engineering",
"Stem cell research",
"Cloning",
"Chemical engineering",
"Translational medicine",
"Tissue engineering",
"Medical technology"
] |
53,723,703 | https://en.wikipedia.org/wiki/Antibiotic%20properties%20of%20nanoparticles | Nanoparticles have been studied extensively for their antimicrobial properties in order to fight super bug bacteria. Several characteristics in particular make nanoparticles strong candidates as a traditional antibiotic drug alternative. Firstly, they have a high surface area to volume ratio, which increases contact ar... | Antibiotic properties of nanoparticles | [
"Materials_science",
"Biology"
] | 805 | [
"Biotechnology products",
"Antibiotics",
"Nanomedicine",
"Nanotechnology",
"Biocides"
] |
53,730,611 | https://en.wikipedia.org/wiki/Anthroponics | Anthroponics is a type of hydroponics system that uses human waste like urine as the source of nutrients for the cultivated plants. In general, the human urine or mixed waste is collected and stored for a period of time, before being applied either directly or passed through a biofilter before reaching the plants. As a... | Anthroponics | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 788 | [
"Sewerage",
"Environmental engineering",
"Water pollution"
] |
53,730,614 | https://en.wikipedia.org/wiki/Family%20symmetries | In particle physics, the family symmetries or horizontal symmetries are various discrete, global, or local symmetries between quark-lepton families or generations. In contrast to the intrafamily or vertical symmetries (collected in the conventional Standard Model and Grand Unified Theories) which operate inside each fa... | Family symmetries | [
"Physics",
"Mathematics"
] | 3,772 | [
"Unsolved problems in physics",
"Particle physics",
"Geometry",
"Physics beyond the Standard Model",
"Symmetry"
] |
40,802,552 | https://en.wikipedia.org/wiki/Screen%20scroll%20centrifuge | Screen/Scroll centrifuge is a filtering or screen centrifuge which is also known as worm screen or conveyor discharge centrifuge. This centrifuge was first introduced in the midst of 19th century. After developing new technologies over the decades, it is now one of the widely used processes in many industries for the s... | Screen scroll centrifuge | [
"Chemistry",
"Engineering"
] | 2,745 | [
"Chemical equipment",
"Centrifugation",
"Centrifuges"
] |
40,805,725 | https://en.wikipedia.org/wiki/Vanadium%28II%29%20bromide | Vanadium(II) bromide is a inorganic compound with the formula VBr2. It adopts the cadmium iodide structure, featuring octahedral V(II) centers. A hexahydrate is also known. The hexahydrate undergoes partial dehydration to give the tetrahydrate. Both the hexa- and tetrahydrates are bluish in color. The compound is pr... | Vanadium(II) bromide | [
"Chemistry"
] | 197 | [
"Bromides",
"Inorganic compounds",
"Metal halides",
"Salts"
] |
40,806,652 | https://en.wikipedia.org/wiki/3%2C4-Dimethoxycinnamic%20acid | 3,4-Dimethoxycinnamic acid is a cinnamic acid derivative isolated from coffee beans.
References
Carboxylic acids
O-methylated phenylpropanoids | 3,4-Dimethoxycinnamic acid | [
"Chemistry"
] | 42 | [
"Carboxylic acids",
"Functional groups"
] |
40,809,375 | https://en.wikipedia.org/wiki/C8H10N4O3 | {{DISPLAYTITLE:C8H10N4O3}}
The molecular formula C8H10N4O3 may refer to:
Liberine
1,3,7-Trimethyluric acid, also known as trimethyluric acid and 8-oxy-caffeine
Molecular formulas | C8H10N4O3 | [
"Physics",
"Chemistry"
] | 69 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
40,809,862 | https://en.wikipedia.org/wiki/Centrifugal%20pendulum%20absorber | A centrifugal pendulum absorber is a type of tuned mass damper. It reduces the amplitude of a torsional vibration in drive trains that use a combustion engine.
History
The centrifugal pendulum absorber was first patented in 1937 by R. Sarazin and a different version by R. Chilton in 1938. Generally, both Sarazin and ... | Centrifugal pendulum absorber | [
"Physics",
"Technology",
"Engineering"
] | 692 | [
"Structural engineering",
"Applied and interdisciplinary physics",
"Engines",
"Engine technology",
"Mechanics",
"Mechanical vibrations",
"Mechanical engineering"
] |
49,836,454 | https://en.wikipedia.org/wiki/Kundu%20equation | The Kundu equation is a general form of integrable system that is gauge-equivalent to the mixed nonlinear Schrödinger equation. It was proposed by Anjan Kundu as
with arbitrary function and the subscripts denoting partial derivatives. Equation (1) is shown to be reducible for the choice of to an integrable class of ... | Kundu equation | [
"Physics"
] | 1,006 | [
"Quantum mechanics",
"Eponymous equations of physics",
"Equations of physics",
"Schrödinger equation"
] |
49,841,592 | https://en.wikipedia.org/wiki/Radiation%20detection | The following Radiological protection instruments can be used to detect and measure ionizing radiation:
Ionization chambers
Gaseous ionization detectors
Geiger counters
Photodetectors
Scintillation counters
Semiconductor detectors
Radioactivity
Radiation protection | Radiation detection | [
"Physics",
"Chemistry"
] | 45 | [
"Radioactivity",
"Nuclear physics"
] |
49,844,865 | https://en.wikipedia.org/wiki/Echinoderm%20and%20flatworm%20mitochondrial%20code | The echinoderm and flatworm mitochondrial code (translation table 9) is a genetic code used by the mitochondria of certain echinoderm and flatworm species.
The code
AAs = FFLLSSSSYY**CCWWLLLLPPPPHHQQRRRRIIIMTTTTNNNKSSSSVVVVAAAADDEEGGGG
Starts = -----------------------------------M---------------M------------
Bas... | Echinoderm and flatworm mitochondrial code | [
"Chemistry",
"Biology"
] | 543 | [
"Protein biosynthesis",
"Gene expression",
"Molecular genetics",
"Biosynthesis",
"Cellular processes",
"Molecular biology",
"Biochemistry"
] |
60,055,007 | https://en.wikipedia.org/wiki/Lyapunov%20dimension | In the mathematics of dynamical systems, the concept of Lyapunov dimension was suggested by Kaplan and Yorke for estimating the Hausdorff dimension of attractors.
Further the concept has been developed and rigorously justified in a number of papers, and nowadays various different approaches to the definition of Lyapun... | Lyapunov dimension | [
"Physics",
"Mathematics"
] | 758 | [
"Mechanics",
"Dynamical systems"
] |
60,058,413 | https://en.wikipedia.org/wiki/Pyramidobacter | Pyramidobacter is a gram-negative genus of bacteria from the family of Synergistaceae. Pyramidobacter piscolens has been isolated from the human mouth.
See also
List of bacterial orders
List of bacteria genera
References
Synergistota
Bacteria genera
Monotypic bacteria genera | Pyramidobacter | [
"Biology"
] | 60 | [
"Bacteria stubs",
"Bacteria"
] |
60,060,582 | https://en.wikipedia.org/wiki/HEMPT%203050 | HEMPT 3050 is a satellite station-keeping Ion thruster, currently selected for the use on German Heinrich Hertz satellite. It's designed to be used for two roles: orbit-rising and station-keeping. To date it's been demonstrated to operate over 9000 hours.
Thruster was originally planned to be used on the Hispasat AG1,... | HEMPT 3050 | [
"Physics",
"Chemistry"
] | 141 | [
"Ions",
"Ion engines",
"Matter"
] |
45,515,131 | https://en.wikipedia.org/wiki/Finite%20Volume%20Community%20Ocean%20Model | The Finite Volume Community Ocean Model (FVCOM; Formerly Finite Volume Coastal Ocean Model) is a prognostic, unstructured-grid, free-surface, 3-D primitive equation coastal ocean circulation model. The model is developed primarily by researchers at the University of Massachusetts Dartmouth and Woods Hole Oceanographic ... | Finite Volume Community Ocean Model | [
"Physics"
] | 129 | [
"Applied and interdisciplinary physics",
"Physical oceanography"
] |
45,517,607 | https://en.wikipedia.org/wiki/X%20Crucis | X Crucis is a classical Cepheid variable star in the southern constellation of Crux.
X Crucis is a pulsating variable star with am extremely regular amplitude and period. Its apparent magnitude varies from 8.1 to 8.7 every 6.22 days. This type of variable is known as a Cepheid after δ Cephei, the first example to be d... | X Crucis | [
"Astronomy"
] | 306 | [
"Crux",
"Constellations"
] |
45,520,491 | https://en.wikipedia.org/wiki/SDSS%20J0100%2B2802 | SDSS J0100+2802 (SDSS J010013.02+280225.8) is a hyperluminous quasar located near the border of the constellations Pisces and Andromeda. It has a redshift of 6.30, which corresponds to a distance of 12.8 billion light-years from Earth and was formed 900 million years after the Big Bang.
Description
It appears to diver... | SDSS J0100+2802 | [
"Physics",
"Astronomy"
] | 343 | [
"Black holes",
"Unsolved problems in physics",
"Supermassive black holes",
"Constellations",
"Pisces (constellation)"
] |
50,901,898 | https://en.wikipedia.org/wiki/Invasion%20percolation | Invasion percolation is a mathematical model of realistic fluid distributions for slow immiscible fluid invasion in porous media, in percolation theory.
It "explicitly takes into account the transport process taking place". A wetting fluid such as water takes over from a non-wetting fluid such as oil, and capillary fo... | Invasion percolation | [
"Physics",
"Chemistry",
"Mathematics",
"Engineering"
] | 95 | [
"Statistical mechanics stubs",
"Fluid dynamics stubs",
"Physical phenomena",
"Phase transitions",
"Applied mathematics",
"Chemical engineering",
"Theoretical physics",
"Percolation theory",
"Computational physics",
"Combinatorics",
"Applied mathematics stubs",
"Theoretical physics stubs",
"P... |
50,904,721 | https://en.wikipedia.org/wiki/Cantilever%20enhanced%20photoacoustic%20spectroscopy | Cantilever enhanced photoacoustic spectroscopy enables the detection of small amount of trace gases which is vital in many applications. Photoacoustic spectroscopy is one of the most sensitive optical detection schemes. It is based on detecting a gas specific acoustic wave generated that originates from the absorption ... | Cantilever enhanced photoacoustic spectroscopy | [
"Physics",
"Chemistry"
] | 428 | [
"Instrumental analysis",
"Molecular physics",
"Spectroscopy",
"Spectrum (physical sciences)"
] |
50,908,017 | https://en.wikipedia.org/wiki/Birchfield%20v.%20North%20Dakota | Birchfield v. North Dakota, 579 U.S. 438 (2016) is a case in which the Supreme Court of the United States held that the search incident to arrest doctrine permits law enforcement to conduct warrantless breath tests but not blood tests on suspected drunk drivers.
Background
Birchfield was a consolidation of three case... | Birchfield v. North Dakota | [
"Chemistry"
] | 1,366 | [
"Blood tests",
"Chemical pathology"
] |
50,908,248 | https://en.wikipedia.org/wiki/Godfrey%20Boyle | Godfrey Boyle (1945 – 2019) was a British author and academic who was a leading figure in the British alternative technology movement, and an authority on sustainability and renewable energy.
He was the founder of Undercurrents, the pioneering magazine of ‘radical science and alternative technology’.
Early life and ... | Godfrey Boyle | [
"Chemistry",
"Engineering"
] | 908 | [
"Environmental engineers",
"Environmental engineering"
] |
52,340,569 | https://en.wikipedia.org/wiki/Tellurium%20nitride | Tellurium nitride describes chemical compounds of Te containing N3−. Efforts have been made toward the binary nitrides but the results are inconclusive and it appears that such materials are unstable. Still unconfirmed is Te4N4, which would be an analogue of tetraselenium tetranitride (Se4N4) and tetrasulfur tetranitri... | Tellurium nitride | [
"Chemistry"
] | 197 | [
"Theoretical chemistry",
"Hypothetical chemical compounds",
"Hypotheses in chemistry",
"Theoretical chemistry stubs"
] |
52,343,411 | https://en.wikipedia.org/wiki/Container%20port%20design%20process | Container port design process is a set of correlated practices considered during container port design, aiming to transfer general business mission into detailed design documents for future construction and operation.
The design process involves both conceptual design and detailed design.
Funding
The source of fund... | Container port design process | [
"Engineering"
] | 4,275 | [
"Civil engineering",
"Transportation engineering",
"Industrial engineering"
] |
52,344,551 | https://en.wikipedia.org/wiki/New%20York%20Genome%20Center | The New York Genome Center (NYGC) is an independent 501(c)(3) nonprofit academic research institution in New York, New York. It serves as a multi-institutional collaborative hub focused on the advancement of genomic science and its application to drive novel biomedical discoveries. NYGC's areas of focus include the dev... | New York Genome Center | [
"Chemistry",
"Biology"
] | 971 | [
"Bioinformatics organizations",
"Bioinformatics",
"Molecular biology techniques",
"DNA sequencing",
"Genome projects"
] |
52,346,275 | https://en.wikipedia.org/wiki/C15H15NO2 | {{DISPLAYTITLE:C15H15NO2}}
The molecular formula C15H15NO2 (molar mass: 241.285 g/mol, exact mass: 241.1103 u) may refer to:
Diphenylalanine
Mefenamic acid
Nafoxadol
Molecular formulas | C15H15NO2 | [
"Physics",
"Chemistry"
] | 68 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
52,347,214 | https://en.wikipedia.org/wiki/Explosive%20antimony | Explosive antimony is an allotrope of the chemical element antimony that is so sensitive to shock that it explodes when scratched or subjected to sudden heating. The allotrope was first described in 1855.
Chemists form the allotrope through electrolysis of a concentrated solution of antimony trichloride in hydrochlori... | Explosive antimony | [
"Physics",
"Chemistry"
] | 148 | [
"Periodic table",
"Properties of chemical elements",
"Allotropes",
"Materials",
"Explosive chemicals",
"Matter"
] |
34,004,553 | https://en.wikipedia.org/wiki/Photoelectrowetting | Photoelectrowetting is a modification of the wetting properties of a surface (typically a hydrophobic surface) using incident light.
Working principle
Whereas ordinary electrowetting is observed in surfaces consisting of a liquid/insulator/conductor stack, photoelectrowetting can be observed by replacing the conductor... | Photoelectrowetting | [
"Materials_science",
"Engineering"
] | 690 | [
"Civil engineering",
"Microfluidics",
"Fluid mechanics",
"Microtechnology"
] |
34,010,616 | https://en.wikipedia.org/wiki/Transient%20liquid%20phase%20diffusion%20bonding | Transient liquid phase diffusion bonding (TLPDB) is a joining process that has been applied for bonding many metallic and ceramic systems which cannot be bonded by conventional fusion welding techniques. The bonding process produces joints with a uniform composition profile, tolerant of surface oxides and geometrical d... | Transient liquid phase diffusion bonding | [
"Chemistry",
"Materials_science",
"Engineering"
] | 483 | [
"Welding",
"Metallurgy",
"Materials science",
"Mechanical engineering",
"nan"
] |
55,258,733 | https://en.wikipedia.org/wiki/Moving%20heat%20source%20model%20for%20thin%20plates | In heat transfer, moving heat sources is an engineering problem, particularly in welding. In the early 20th century, welding engineers began studying moving heat sources in thin plates, both empirically and theoretically. Depending on welding parameters, plate geometry and material properties, the solution takes thre... | Moving heat source model for thin plates | [
"Physics",
"Chemistry"
] | 1,379 | [
"Transport phenomena",
"Physical phenomena",
"Heat transfer",
"Thermodynamics"
] |
55,262,478 | https://en.wikipedia.org/wiki/Landau%E2%80%93Levich%20problem | In fluid dynamics, Landau–Levich flow or the Landau–Levich problem describes the flow created by a moving plate which is pulled out of a liquid surface. Landau–Levich flow finds many applications in thin film coating. The solution to the problem was described by Lev Landau and Veniamin Levich in 1942. The problem assum... | Landau–Levich problem | [
"Chemistry",
"Materials_science",
"Mathematics",
"Engineering"
] | 248 | [
"Thin film deposition",
"Chemical engineering",
"Coatings",
"Thin films",
"Flow regimes",
"Piping",
"Planes (geometry)",
"Solid state engineering",
"Fluid dynamics stubs",
"Fluid dynamics"
] |
38,026,710 | https://en.wikipedia.org/wiki/Blaschke%E2%80%93Lebesgue%20theorem | In plane geometry the Blaschke–Lebesgue theorem states that the Reuleaux triangle has the least area of all curves of given constant width. In the form that every curve of a given width has area at least as large as the Reuleaux triangle, it is also known as the Blaschke–Lebesgue inequality. It is named after Wilhelm B... | Blaschke–Lebesgue theorem | [
"Physics",
"Mathematics"
] | 693 | [
"Scalar physical quantities",
"Physical quantities",
"Quantity",
"Size",
"Theorems in plane geometry",
"Geometric inequalities",
"Inequalities (mathematics)",
"Theorems in geometry",
"Wikipedia categories named after physical quantities",
"Area"
] |
38,029,797 | https://en.wikipedia.org/wiki/HIV/AIDS%3A%20Research%20and%20Palliative%20Care | HIV/AIDS: Research and Palliative Care is a peer-reviewed medical journal covering HIV and its treatment. The journal was established in 2009 and is published by Dove Medical Press. It is abstracted and indexed in PubMed, EMBASE, EmCare, and Scopus.
External links
English-language journals
Open access journals
Dov... | HIV/AIDS: Research and Palliative Care | [
"Biology"
] | 82 | [
"Virus stubs",
"Viruses"
] |
38,034,479 | https://en.wikipedia.org/wiki/Enzyme%20promiscuity | Enzyme promiscuity is the ability of an enzyme to catalyze an unexpected side reaction in addition to its main reaction. Although enzymes are remarkably specific catalysts, they can often perform side reactions in addition to their main, native catalytic activity. These wild activities are usually slow relative to the ... | Enzyme promiscuity | [
"Chemistry",
"Biology"
] | 2,938 | [
"Catalysis",
"Natural products",
"Organic compounds",
"Cellular processes",
"Structural biology",
"Biomolecules",
"Biochemistry",
"Chemical kinetics",
"Metabolism",
"Process chemicals",
"Molecular biology"
] |
38,036,756 | https://en.wikipedia.org/wiki/100K%20Pathogen%20Genome%20Project | The 100K Pathogen Genome Project was launched in July 2012 by Bart Weimer (UC Davis) as an academic, public, and private partnership. It aims to sequence the genomes of 100,000 infectious microorganisms to create a database of bacterial genome sequences for use in public health, outbreak detection, and bacterial pathog... | 100K Pathogen Genome Project | [
"Chemistry",
"Biology"
] | 470 | [
"Genetics techniques",
"Bioinformatics organizations",
"Gene tests",
"Biotechnology",
"Bioinformatics",
"Molecular genetics",
"DNA sequencing",
"nan",
"Molecular biology",
"Genome projects",
"Pathogen genomics"
] |
38,037,069 | https://en.wikipedia.org/wiki/C18H14O9 | {{DISPLAYTITLE:C18H14O9}}
The molecular formula C18H14O9 (molar mass: 374.29 g/mol, exact mass: 374.063782 u) may refer to:
Connorstictic acid, a depsidone
Fucophlorethol A, a phlorotannin
Protocetraric acid, a depsidone
Trifucol, a phlorotannin
Molecular formulas | C18H14O9 | [
"Physics",
"Chemistry"
] | 102 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
43,667,672 | https://en.wikipedia.org/wiki/Ewald%E2%80%93Oseen%20extinction%20theorem | In optics, the Ewald–Oseen extinction theorem, sometimes referred to as just the extinction theorem, is a theorem that underlies the common understanding of scattering (as well as refraction, reflection, and diffraction). It is named after Paul Peter Ewald and Carl Wilhelm Oseen, who proved the theorem in crystalline a... | Ewald–Oseen extinction theorem | [
"Physics",
"Chemistry"
] | 2,521 | [
" absorption and radiative transfer (optics)",
"Equations of physics",
"Eponymous theorems of physics",
"Scattering",
"Physics theorems"
] |
43,668,436 | https://en.wikipedia.org/wiki/Berkeley%20Seismological%20Laboratory | The Berkeley Seismological Laboratory (BSL) is a research lab at the Department of Geology at the University of California, Berkeley. It was created from the Berkeley Seismographic Stations, a site on the Berkeley campus where Worldwide Standard Seismographic Network instruments were first deployed in 1959. Today, BSL'... | Berkeley Seismological Laboratory | [
"Engineering"
] | 285 | [
"Earthquake engineering",
"Civil engineering",
"Structural engineering"
] |
43,672,852 | https://en.wikipedia.org/wiki/Normal%20form%20%28dynamical%20systems%29 | In mathematics, the normal form of a dynamical system is a simplified form that can be useful in determining the system's behavior.
Normal forms are often used for determining local bifurcations in a system. All systems exhibiting a certain type of bifurcation are locally (around the equilibrium) topologically equival... | Normal form (dynamical systems) | [
"Physics",
"Mathematics"
] | 150 | [
"Bifurcation theory",
"Mechanics",
"Dynamical systems"
] |
43,673,063 | https://en.wikipedia.org/wiki/C18H18O7 | {{DISPLAYTITLE:C18H18O7}}
The molecular formula C18H18O7 (molar mass: 346.33 g/mol, exact mass: 346.1053 u) may refer to:
Scillavone B
Ramalic acid | C18H18O7 | [
"Chemistry"
] | 61 | [
"Isomerism",
"Set index articles on molecular formulas"
] |
43,673,640 | https://en.wikipedia.org/wiki/Joseph%20Kuczkowski | Joseph A. Kuczkowski is a retired Goodyear scientist, noted for successfully explaining the mechanisms of antioxidant and antiozonant function, and for commercial development of new antiozonant systems and improvement of the stability of polymeric materials.
Education
1963 - BS Chemistry, Canisius College, Buffalo, ... | Joseph Kuczkowski | [
"Chemistry",
"Materials_science"
] | 310 | [
"Polymer scientists and engineers",
"Physical chemists",
"Polymer chemistry"
] |
43,674,326 | https://en.wikipedia.org/wiki/Take-off%20warning%20system | A take-off warning system or TOWS is a set of warning signals required on most commercial aircraft, designed to alert the pilots of potentially-dangerous errors in an aircraft's take-off configuration.
There are numerous systems on board an aircraft that must be set in the proper configuration to allow it to take off ... | Take-off warning system | [
"Technology",
"Engineering"
] | 455 | [
"Safety engineering",
"Avionics",
"Measuring instruments",
"Aircraft instruments",
"Warning systems"
] |
43,675,194 | https://en.wikipedia.org/wiki/International%20Flame%20Research%20Foundation | The International Flame Research Foundation – IFRF is a non-profit research association and network created in 1948 in IJmuiden (Netherlands), established in Livorno (Italy) between 2005 and 2016 (Fondazione Internazionale per la Ricerca Sulla Combustione – ONLUS), and in Sheffield (UK) since 2017. Meredith Thring was ... | International Flame Research Foundation | [
"Chemistry"
] | 840 | [
"Combustion"
] |
36,607,703 | https://en.wikipedia.org/wiki/PyLadies | PyLadies is an international mentorship group which focuses on helping more women become active participants in the Python open-source community. It is part of the Python Software Foundation. It was started in Los Angeles in 2011. The mission of the group is to create a diverse Python community through outreach, educat... | PyLadies | [
"Technology"
] | 351 | [
"Organizations for women in science and technology",
"Women in science and technology"
] |
36,613,571 | https://en.wikipedia.org/wiki/K%C3%BCpfm%C3%BCller%27s%20uncertainty%20principle | Küpfmüller's uncertainty principle by Karl Küpfmüller in the year 1924 states that the relation of the rise time of a bandlimited signal to its bandwidth is a constant.
with either or
Proof
A bandlimited signal with fourier transform is given by the multiplication of any signal with a rectangular function of wi... | Küpfmüller's uncertainty principle | [
"Technology",
"Engineering"
] | 260 | [
"Electrical engineering",
"Electronic engineering",
"Computer engineering"
] |
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