id int64 39 79M | url stringlengths 31 227 | text stringlengths 6 334k | source stringlengths 1 150 ⌀ | categories listlengths 1 6 | token_count int64 3 71.8k | subcategories listlengths 0 30 |
|---|---|---|---|---|---|---|
52,802,727 | https://en.wikipedia.org/wiki/Crossover%20value | In genetics, the crossover value is the linked frequency of chromosomal crossover between two gene loci (markers). For a fixed set of genetic and environmental conditions, recombination in a particular region of a linkage structure (chromosome) tends to be constant and the same is then true for the crossover value whi... | Crossover value | [
"Biology"
] | 301 | [
"Cellular processes"
] |
52,802,813 | https://en.wikipedia.org/wiki/Necessity%20of%20identity | In modal logic, the necessity of identity is the thesis that for every object x and object y, if x and y are the same object, it is necessary that x and y are the same object. The thesis is best known for its association with Saul Kripke, who published it in 1971, although it was first derived by the logician Ruth Barc... | Necessity of identity | [
"Mathematics"
] | 918 | [
"Mathematical logic",
"Modal logic"
] |
52,803,166 | https://en.wikipedia.org/wiki/Abell%203411 | Abell 3411 is a galaxy cluster in the constellation Hydra. It is located about two billion light-years from Earth and weighs about a million billion times the mass of the Sun.
See also
Abell catalogue
References
Galaxy clusters
Hydra (constellation) | Abell 3411 | [
"Astronomy"
] | 51 | [
"Hydra (constellation)",
"Galaxy clusters",
"Astronomical objects",
"Constellations"
] |
52,803,203 | https://en.wikipedia.org/wiki/Abell%203412 | Abell 3412 is a galaxy cluster in the constellation Hydra. It is located about two billion light-years from Earth and weighs about a million billion times the mass of the Sun.
See also
Abell catalogue
References
Galaxy clusters
Hydra (constellation) | Abell 3412 | [
"Astronomy"
] | 51 | [
"Hydra (constellation)",
"Galaxy clusters",
"Astronomical objects",
"Constellations"
] |
52,803,578 | https://en.wikipedia.org/wiki/Gametangiogamy | Gametangiogamy is the fusion or copulation of whole gametangia in certain members of the phyla Zygomycota and Ascomycota. The copulated union of multinuclear cells is followed after a more or less long period dikaryophase, by a pairwise fusion (karyogamy) of sexually different nuclei.
In this case, karyogamy takes... | Gametangiogamy | [
"Biology"
] | 136 | [
"Behavior",
"Reproduction",
"Mycology",
"Sexual reproduction",
"Sexuality"
] |
52,803,768 | https://en.wikipedia.org/wiki/D%20Velorum | The Bayer designations d Velorum and D Velorum are distinct.
Due to technical limitations, both designations link here.
For the star :
d Velorum, see HD 74772 (HR 3477)
D Velorum, see HD 74753 (HR 3476)
See also
δ Velorum (Delta Velorum)
Vela (constellation)
Velorum, d | D Velorum | [
"Astronomy"
] | 84 | [
"Vela (constellation)",
"Constellations"
] |
52,804,064 | https://en.wikipedia.org/wiki/Gijsbert%20van%20Veen | Gijsbert, Gijsbrecht or Gysbrecht van Veen (Leiden, c. 1562 – Antwerp, 1628) was a Dutch painter, draughtsman and engraver. He is known for his portrait paintings and reproductive engravings.
Life
Gijsbert van Veen was born in Leiden, County of Holland around 1562 as the son of Cornelis Jansz. van Veen (1519–1591) and... | Gijsbert van Veen | [
"Engineering"
] | 865 | [] |
52,805,150 | https://en.wikipedia.org/wiki/Agnes%20Fay%20Morgan | Agnes Fay Morgan (May 4, 1884 – July 20, 1968) was an American chemist and academic. She was the longtime chair of the home economics program at the University of California. Her program was strongly grounded in science, and students admitted into the program were required to have a level of science education that was ... | Agnes Fay Morgan | [
"Chemistry"
] | 2,492 | [
"Food chemists",
"American food chemists"
] |
52,805,567 | https://en.wikipedia.org/wiki/Monoamine%20nuclei | Monoamine nuclei are clusters of cells that primarily use monoamine neurotransmitters to communicate. The raphe nuclei, ventral tegmental area, and locus coeruleus have been included in texts about monoamine nuclei. These nuclei receive a variety of inputs including from other monoamines, as well as from glutaminergi... | Monoamine nuclei | [
"Chemistry",
"Biology"
] | 226 | [
"Biochemistry",
"Neurochemistry"
] |
52,805,859 | https://en.wikipedia.org/wiki/Neuroscience%20of%20aging | The neuroscience of aging is the study of the changes in the nervous system that occur with aging. Aging is associated with many changes in the central nervous system, such as mild atrophy of the cortex, which is considered non-pathological. Aging is also associated with many neurological and neurodegenerative diseas... | Neuroscience of aging | [
"Biology"
] | 1,361 | [
"Gerontology"
] |
52,806,387 | https://en.wikipedia.org/wiki/Siraegi | Siraegi () is a Korean ingredient prepared by drying the leaves and stems of a radish or, less commonly, of a napa cabbage. Siraegi refers to radish stems and leaves or the outer leaves of cabbage dried in the sun and wind.
Siraegi dishes
Siraegi-jijimi – a type of jijimi that is made by first cutting soaked siraegi... | Siraegi | [
"Technology"
] | 378 | [
"Food ingredients",
"Components"
] |
52,806,824 | https://en.wikipedia.org/wiki/Mathematicism | Mathematicism is 'the effort to employ the formal structure and rigorous method of mathematics as a model for the conduct of philosophy', or the epistemological view that reality is fundamentally mathematical. The term has been applied to a number of philosophers, including Pythagoras and René Descartes although the ... | Mathematicism | [
"Mathematics"
] | 1,671 | [
"Mathematical Platonism",
"nan"
] |
52,807,149 | https://en.wikipedia.org/wiki/Linguistic%20ecology | Linguistic ecology or language ecology is the study of how languages interact with each other and the places they are spoken in, and frequently argues for the preservation of endangered languages as an analogy of the preservation of biological species.
The term was first used in an article on the "language situation" ... | Linguistic ecology | [
"Biology"
] | 1,213 | [
"Human communication",
"Behavior",
"Human behavior"
] |
52,808,644 | https://en.wikipedia.org/wiki/Baby%20jumper | A baby jumper is a device that can be used by infants to exercise and play in. The original baby jumper consists of a hoop suspended by an elastic strap. More elaborate baby jumpers have a base made of hard plastic sitting in a frame and a suspended fabric seat with two leg holes, often with trays holding toys. The doo... | Baby jumper | [
"Biology"
] | 385 | [
"Play (activity)",
"Behavior",
"Human behavior"
] |
52,808,816 | https://en.wikipedia.org/wiki/Gametogamy | Gametogamy is sexual fusion – copulation or fertlization – of two single-celled gametes of different sex and the union of their gamete nuclei (and corresponding extranuclear structures) giving the zygote nucleus, as well as whole zygotic content.
According to its morphology, size and other properties, most forms o... | Gametogamy | [
"Biology"
] | 490 | [
"Biological interactions",
"Behavior",
"Reproduction"
] |
52,809,488 | https://en.wikipedia.org/wiki/FreeCodeCamp | freeCodeCamp (also referred to as Free Code Camp) is a non-profit educational organization that consists of an interactive learning web platform, an online community forum, chat rooms, online publications and local organizations that intend to make learning software development accessible to anyone.
Beginning with tut... | FreeCodeCamp | [
"Technology",
"Engineering"
] | 1,444 | [
"Computing websites",
"Computer programming",
"Web design",
"Software engineering",
"Design",
"Computers"
] |
52,809,942 | https://en.wikipedia.org/wiki/E%20Velorum | The Bayer designations e Velorum and E Velorum are distinct. Due to technical limitations, both designations link here. For the star
e Velorum, see HD 73634
E Velorum, see HV Velorum (HD 73340)
Velorum, e
Vela (constellation) | E Velorum | [
"Astronomy"
] | 67 | [
"Vela (constellation)",
"Constellations"
] |
52,810,002 | https://en.wikipedia.org/wiki/H%20Velorum | The Bayer designations h Velorum and H Velorum are distinct. Due to technical limitations, both designations link here. For the star
h Velorum, see HD 75630
H Velorum, see HD 76805
Velorum, h
Vela (constellation) | H Velorum | [
"Astronomy"
] | 60 | [
"Vela (constellation)",
"Constellations"
] |
52,810,051 | https://en.wikipedia.org/wiki/I%20Velorum | The Bayer designations i Velorum and I Velorum are distinct. Due to technical limitations, both designations link here. For the star
i Velorum, see HD 95370
I Velorum, see HD 81848
See also
J Velorum (MV Velorum)
l Velorum
L Velorum
Velorum, i
Vela (constellation) | I Velorum | [
"Astronomy"
] | 80 | [
"Vela (constellation)",
"Constellations"
] |
52,810,177 | https://en.wikipedia.org/wiki/K%20Velorum | The Bayer designations k Velorum and K Velorum are distinct. Due to technical limitations, both designations link here. For the star
k Velorum, see HD 79940 (sometimes called k2 Velorum)
k1 Velorum, see HD 79807
K Velorum, see HD 80456
See also
κ Velorum (Kappa Velorum)
Velorum, k
Vela (constellation) | K Velorum | [
"Astronomy"
] | 92 | [
"Vela (constellation)",
"Constellations"
] |
52,810,222 | https://en.wikipedia.org/wiki/L%20Velorum | The Bayer designations l Velorum and L Velorum are distinct. Due to technical limitations, both designations link here. For the star
l Velorum, see HD 79917
L Velorum, see HD 83058
See also
i Velorum
I Velorum
λ Velorum (Lambda Velorum)
Velorum, l
Vela (constellation) | L Velorum | [
"Astronomy"
] | 80 | [
"Vela (constellation)",
"Constellations"
] |
52,810,358 | https://en.wikipedia.org/wiki/M%20Velorum | The Bayer designations m Velorum and M Velorum are distinct. Due to technical limitations, both designations link here. For the star
m Velorum, see HD 85622
M Velorum, see HD 83446
Velorum, m
Vela (constellation) | M Velorum | [
"Astronomy"
] | 60 | [
"Vela (constellation)",
"Constellations"
] |
52,810,422 | https://en.wikipedia.org/wiki/Alisa%20Esage | Alisa Shevchenko (), professionally known as Alisa Esage, is a Russian-born computer security researcher, entrepreneur and hacker with Ukrainian roots. She is known for working independently with dominant software corporations such as Google and Microsoft to find and exploit security weaknesses in their products; being... | Alisa Esage | [
"Technology"
] | 1,220 | [
"Lists of people in STEM fields",
"Hackers"
] |
52,810,462 | https://en.wikipedia.org/wiki/Beneish%20M-score | The Beneish model is a statistical model that uses financial ratios calculated with accounting data of a specific company in order to check if it is likely (high probability) that the reported earnings of the company have been manipulated.
How to calculate
The Beneish M-score is calculated using 8 variables (financia... | Beneish M-score | [
"Mathematics"
] | 875 | [
"Financial ratios",
"Quantity",
"Metrics"
] |
52,810,651 | https://en.wikipedia.org/wiki/NGC%203862 | NGC 3862 is an elliptical galaxy located 300 million light-years away in the constellation Leo. Discovered by astronomer William Herschel on April 27, 1785, NGC 3862 is an outlying member of the Leo Cluster.
The galaxy is classified as a FR I radio galaxy and as a Head-tail radio galaxy. It hosts a supermassive black ... | NGC 3862 | [
"Astronomy"
] | 899 | [
"Leo (constellation)",
"Constellations"
] |
52,810,837 | https://en.wikipedia.org/wiki/Maridesulfovibrio%20ferrireducens | Maridesulfovibrio ferrireducens is a psychrotolerant bacterium which has been isolated from permanently cold sediments from fjords in the Svalbard archipelago in Norway. Originally described under Desulfovibrio, it was reassigned to Maridesulfovibrio by Waite et al. in 2020.
References
External links
Type strain of ... | Maridesulfovibrio ferrireducens | [
"Biology"
] | 110 | [
"Bacteria stubs",
"Bacteria"
] |
52,811,717 | https://en.wikipedia.org/wiki/List%20of%20fast%20radio%20bursts | This is a list of fast radio bursts. Items are listed here if information about the fast radio burst has been published. Although there could be thousands of detectable events per day, only detected ones are listed.
Notes
References
Radio bursts
Unsolved problems in astronomy
Radio astronomy
Fast radio bursts | List of fast radio bursts | [
"Physics",
"Astronomy"
] | 59 | [
"Astronomy-related lists",
"Unsolved problems in astronomy",
"Concepts in astronomy",
"Astronomical events",
"Lists of astronomical events",
"Radio astronomy",
"Astronomical controversies",
"Lists of astronomical objects",
"Astronomical objects",
"Astronomical sub-disciplines"
] |
52,811,741 | https://en.wikipedia.org/wiki/306090 | 306090 was an independent architecture journal and book series produced from 2002 to 2013 by nonprofit arts stewardship 306090, Inc., and distributed by Princeton Architectural Press. 306090 published nine multi-authored thematic journal volumes, six thematic books, and one special issue that served as the official cat... | 306090 | [
"Engineering"
] | 555 | [
"Architecture stubs",
"Architectural theory",
"Architecture"
] |
52,811,979 | https://en.wikipedia.org/wiki/Theta1%20Orionis%20D | {{DISPLAYTITLE:Theta1 Orionis D}}
Theta1 Orionis D (θ1 Orionis D) is a member of the Trapezium open cluster that lies within the Orion Nebula. It is a B class blue main sequence star with several faint companions.
θ1 Orionis consists of multiple components, primarily the four stars of the Trapezium cluster (A, B, C, ... | Theta1 Orionis D | [
"Astronomy"
] | 206 | [
"Constellations",
"Orion (constellation)"
] |
60,515,451 | https://en.wikipedia.org/wiki/MHC%20class%20III | MHC class III is a group of proteins belonging the class of major histocompatibility complex (MHC). Unlike other MHC types such as MHC class I and MHC class II, of which their structure and functions in immune response are well defined, MHC class III are poorly defined structurally and functionally. They are not involv... | MHC class III | [
"Chemistry",
"Biology"
] | 562 | [
"Organ systems",
"Cytokines",
"Immune system",
"Signal transduction"
] |
60,516,419 | https://en.wikipedia.org/wiki/Tellurium%20copper | Tellurium copper is an alloy of copper and tellurium. Tellurium improves the machinability of copper.
Overview
Tellurium is usually added to copper to improve machinability ("free cutting"). ASTM specification B301 has 0.5% tellurium; at concentrations of up to 0.75% machinability is improved while electrical conducti... | Tellurium copper | [
"Chemistry"
] | 302 | [
"Alloys",
"Copper alloys"
] |
60,521,309 | https://en.wikipedia.org/wiki/Vaginol | Vaginol is a chemical compound of the furanocoumarin class. Its glucoside is apterin.
It has been prepared by the following reaction sequence:
References
Oxygen heterocycles
Tertiary alcohols
Lactones
Furanocoumarins | Vaginol | [
"Chemistry"
] | 54 | [] |
60,521,624 | https://en.wikipedia.org/wiki/Theresa%20M.%20Reineke | Theresa M. Reineke (born January 1, 1972) is an American chemist and Distinguished McKnight University Professor at the University of Minnesota. She designs sustainable, environmentally friendly polymer-based delivery systems for targeted therapeutics. She is the associate editor of ACS Macro Letters.
Early life and e... | Theresa M. Reineke | [
"Chemistry",
"Biology"
] | 787 | [
"Biochemistry",
"Biochemists"
] |
60,521,669 | https://en.wikipedia.org/wiki/Lactarius%20salmonicolor | Lactarius salmonicolor is a species of fungus in the family Russulaceae. It is an edible mushroom native to most of Europe as well as in bogs and conifer forests of Canada, the Great Lakes region and the north-eastern United States. The species derives its name from the term "salmonicolor," meaning salmon colored in L... | Lactarius salmonicolor | [
"Biology"
] | 442 | [
"Fungi",
"Fungus species"
] |
60,522,231 | https://en.wikipedia.org/wiki/Pat%20Rawlings | Patrick Rawlings (born 1955) is an American technical illustrator and space artist. Since 1970s his illustrations related to spaceflight featured in hundreds of books and magazines, as well as in film and television.
Pat Rawlings is a B.A. in Art earned from the University of Houston–Clear Lake. He is a Charter Fellow... | Pat Rawlings | [
"Astronomy"
] | 136 | [
"Space artists",
"Space art"
] |
60,523,058 | https://en.wikipedia.org/wiki/Inquicus | Inquicus fellatus is an extinct, bowling pin-shaped gnathiferan worm from the Chengjiang Biota, in what was once a marine environment from the Early Cambrian Yunnan province. Its fossils are found attached to fossils of the worms Cricocosmia and Mafangscolex in either a parasitic or commensalistic relationship.
Descr... | Inquicus | [
"Biology"
] | 251 | [
"Biological hypotheses",
"Controversial taxa"
] |
60,525,279 | https://en.wikipedia.org/wiki/3%20nm%20process | In semiconductor manufacturing, the 3nm process is the next die shrink after the 5 nm MOSFET (metal–oxide–semiconductor field-effect transistor) technology node. South Korean chipmaker Samsung started shipping its 3 nm gate all around (GAA) process, named 3GAA, in mid-2022. On 29 December 2022, Taiwanese chip manufactu... | 3 nm process | [
"Technology",
"Engineering"
] | 2,207 | [
"Application-specific integrated circuits",
"Computer engineering"
] |
60,525,309 | https://en.wikipedia.org/wiki/Cyber%20Discovery | Cyber Discovery was a United Kingdom initiative to get teenagers interested in cyber security. The initiative was funded £20 million by the UK Department for Digital, Culture, Media and Sport in partnership with SANS Institute Started in 2017, each year the program had followed a similar pattern of 4 (often overlapping... | Cyber Discovery | [
"Technology"
] | 112 | [
"Multimedia",
"Computing stubs",
"Digital media"
] |
60,525,624 | https://en.wikipedia.org/wiki/Relational%20models%20theory | Relational models theory (RMT) is a theory of interpersonal relationships, authored by anthropologist Alan Fiske and initially developed from his fieldwork in Burkina Faso. RMT proposes that all human interactions can be described in terms of just four "relational models", or elementary forms of human relations: commun... | Relational models theory | [
"Biology"
] | 1,284 | [
"Behavior",
"Interpersonal relationships",
"Human behavior"
] |
60,525,671 | https://en.wikipedia.org/wiki/Calcium%20channel%20associated%20transcriptional%20regulator | Calcium channel associated transcriptional regulator (CCAT) is a transcription factor found in mammalian cells.
Generation
In neuronal cells, CCAT is generated upon activation of a cryptic promoter in exon 46 of CACNA1C, the gene that encodes the voltage-gated calcium channel Cav1.2.
References
Genes
Transcription ... | Calcium channel associated transcriptional regulator | [
"Chemistry",
"Biology"
] | 71 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
60,525,792 | https://en.wikipedia.org/wiki/Ophiuchus%20Supercluster | Ophiuchus Supercluster is a nearby galaxy supercluster in the constellation Ophiuchus. The supercluster forms the far wall of the Ophiuchus Void; it may also be connected in a filament with the Pavo-Indus-Telescopium Supercluster and the Hercules Supercluster. This supercluster is centered on the cD cluster (Abell clas... | Ophiuchus Supercluster | [
"Astronomy"
] | 327 | [
"Ophiuchus",
"Astronomical objects",
"Constellations",
"Galaxy superclusters"
] |
60,527,878 | https://en.wikipedia.org/wiki/List%20of%20space%20art%20related%20books | This is a list of books related to space art.
The Art of Space Ron Miller, 2014
The Beauty of Space Edited by Jon Ramer, foreword by Alan Bean, 2011
Blueprint for Space Frederick I. Ordway, III & Randy Liebermann, eds
Celestial Visitations: The Art of Gilbert Williams Pomegranate artbooks, 1979
The Conquest of Space... | List of space art related books | [
"Astronomy"
] | 612 | [
"Space art",
"Outer space"
] |
62,656,648 | https://en.wikipedia.org/wiki/List%20of%20computer%20science%20awards | This list of computer science awards is an index to articles on notable awards related to computer science. It includes lists of awards by the Association for Computing Machinery, the Institute of Electrical and Electronics Engineers, other computer science and information science awards, and a list of computer science... | List of computer science awards | [
"Technology"
] | 204 | [
"Science and technology awards",
"Computer science",
"Computer science awards",
"Lists of science and technology awards"
] |
62,658,299 | https://en.wikipedia.org/wiki/Tris%28cyanoethyl%29phosphine | Tris(cyanoethyl)phosphine is the organophosphorus compound with the formula P(CH2CH2CN)3. It is white solid that is air stable, which is unusual for a trialkylphosphine. It is prepared by the hydrophosphination of acrylonitrile with phosphine. The compound has been the subject of much research. For example, it is an... | Tris(cyanoethyl)phosphine | [
"Chemistry"
] | 118 | [
"Nitriles",
"Functional groups"
] |
62,658,923 | https://en.wikipedia.org/wiki/Matter%20%28standard%29 | Matter is a freely available connectivity standard for smart home and IoT (Internet of Things) devices. It aims to improve interoperability and compatibility between different manufacturers and security, and always allowing local control as an option.
Matter originated in December 2019 as the Project Connected Home ov... | Matter (standard) | [
"Technology"
] | 1,175 | [
"Home automation"
] |
62,659,390 | https://en.wikipedia.org/wiki/Anna%20Amtmann | Anna Amtmann is a German scientist. She is professor for Molecular Plant Physiology at the University of Glasgow. She serves as Editor-in-Chief of the journal Plant, Cell & Environment.
Early life and education
Amtmann studied languages, mathematics and biology at the University of Paris and Heidelberg University. Sh... | Anna Amtmann | [
"Biology"
] | 507 | [
"Biotechnologists",
"Women biotechnologists"
] |
62,661,221 | https://en.wikipedia.org/wiki/NGC%20880 | NGC 880 is a spiral galaxy located in the constellation Cetus about 590 million light-years from the Milky Way. It was discovered by the American astronomer Francis Leavenworth in 1886.
See also
List of NGC objects (1–1000)
References
External links
0880
Spiral galaxies
Cetus
008805 | NGC 880 | [
"Astronomy"
] | 63 | [
"Cetus",
"Constellations"
] |
62,665,151 | https://en.wikipedia.org/wiki/Xiaoming%20Fu | Xiaoming Fu (born in Jiangxi, China) is a Chinese German computer scientist. He is a Full Professor of Computer Science with focus on Internet technologies at Universität Göttingen. His research interests include architecture, protocols and applications of networked systems including mobile and cloud computing, network... | Xiaoming Fu | [
"Engineering"
] | 260 | [
"Institution of Engineering and Technology",
"Fellows of the Institution of Engineering and Technology"
] |
62,668,243 | https://en.wikipedia.org/wiki/Google%20Messages | Google Messages (formerly known as Messenger, Android Messages, and Messages by Google) is a text messaging software application developed by Google for its Android and Wear OS mobile operating systems. It is also available as a web app.
Google's official universal messaging platform for the Android ecosystem, Messag... | Google Messages | [
"Technology"
] | 894 | [
"Instant messaging",
"Instant messaging protocols",
"Instant messaging clients"
] |
62,668,797 | https://en.wikipedia.org/wiki/%C4%90ani%20Pervan | Đani Pervan is a Bosnian musician, songwriter, record producer, and sound engineer.
Life and career
Pervan was born and raised in Sarajevo, SR Bosnia and Herzegovina. He is a self-taught musician.
In 1985, Pervan joined the rock band Letu štuke where he performed as a drummer on their demo songs.
In 1987, Pervan jo... | Đani Pervan | [
"Engineering"
] | 561 | [
"Audio engineering",
"Audio engineers"
] |
62,669,201 | https://en.wikipedia.org/wiki/List%20of%20science%20communication%20awards | This list of science communication awards is an index of articles about notable awards for science communication, including journalism and books. The list is organized by the country of the sponsoring organization, although awards may not be restricted to people in that country.
List
See also
Lists of awards
List ... | List of science communication awards | [
"Technology"
] | 74 | [
"Science and technology awards",
"Science communication awards",
"Lists of science and technology awards"
] |
62,669,390 | https://en.wikipedia.org/wiki/James%20Joule%20Medal%20and%20Prize | The James Joule Medal and Prize is awarded by the Institute of Physics. It was established in 2008, and was named in honour of James Prescott Joule, British physicist and brewer. The award is made for distinguished contributions to applied physics. The medal is silver and is accompanied by a prize of £1000.
The medal ... | James Joule Medal and Prize | [
"Technology"
] | 355 | [
"Science and technology awards",
"Physics awards"
] |
51,268,835 | https://en.wikipedia.org/wiki/1957%20Gambar%20train%20crash | On September 29, 1957, a Karachi-bound express passenger train collided at full speed with a stationary oil-tanker train before midnight, at Gambar Railway Station. 300 people were killed and 150 wounded by the accident.
See also
List of railway accidents and incidents in Pakistan
References
1957 disasters in Pak... | 1957 Gambar train crash | [
"Technology"
] | 81 | [
"Railway accidents and incidents",
"Rail accident stubs"
] |
51,268,849 | https://en.wikipedia.org/wiki/Victorium | Victorium, originally named monium, is a mixture of gadolinium and terbium. In 1898, English chemist William Crookes reported his discovery of it in his inaugural address as president of the British Association for the Advancement of Science. He identified the new substance, based on an analysis of the unique phosphor... | Victorium | [
"Chemistry"
] | 208 | [
"Alloys",
"Rare earth alloys"
] |
51,270,099 | https://en.wikipedia.org/wiki/Sunviridae | Sunviridae is a family of negative-strand RNA viruses in the order Mononegavirales. Snakes serve as natural hosts. The family includes the single genus Sunshinevirus which includes the single species Reptile sunshinevirus 1.The family was formed to accommodate the Sunshine Coast virus (SunCV), previously referred to as... | Sunviridae | [
"Biology"
] | 149 | [
"Virus stubs",
"Viruses"
] |
51,270,205 | https://en.wikipedia.org/wiki/Ramsay%20grease | Ramsay grease is a vacuum grease, used as a lubrication and a sealant of ground glass joints and cocks on laboratory glassware, e.g. burettes. It is usable to about 10−2 mbar (about 1 Pa) and about 30 °C. Its vapor pressure at 20 °C is about 10−4 mbar (0.01 Pa). It is named after Sir William Ramsay.
Different grades e... | Ramsay grease | [
"Physics",
"Engineering"
] | 306 | [
"Vacuum systems",
"Vacuum",
"Matter"
] |
51,272,361 | https://en.wikipedia.org/wiki/Intensity%20fading%20MALDI%20mass%20spectrometry | Intensity-fading MALDI is a term coined to rename an existing method originally reported in 1999 to indirectly study a Protein–protein interaction or other protein complex and the same year applied to a biological mixture to study the antigenicity of the influenza virus. It involves treating a protein and a potential b... | Intensity fading MALDI mass spectrometry | [
"Chemistry",
"Biology"
] | 178 | [
"Biochemistry methods",
"Protein–protein interaction assays"
] |
51,273,714 | https://en.wikipedia.org/wiki/Salt%20Wells%20Pilot%20Plant | The Salt Wells Pilot Plant was a facility established by the Manhattan Project at the Naval Ordnance Test Station (NOTS) at Inyokern, California, where non-nuclear explosive components of nuclear weapons were manufactured. The first explosives were melted, mixed and poured on 25 July 1945. Between 1945 and 1954, it man... | Salt Wells Pilot Plant | [
"Technology"
] | 2,495 | [
"Science and technology during World War II",
"Science and technology by war"
] |
51,274,994 | https://en.wikipedia.org/wiki/Augusta-Priolo | The petrochemical complex of Augusta-Priolo (called Polo petrolchimico siracusano in Italian) is a vast industrialized coastal area in eastern Sicily including the territory of the municipalities of Augusta, Priolo Gargallo and Melilli. Main industrial activities are oil refining, processing of oil derivatives and ener... | Augusta-Priolo | [
"Chemistry"
] | 183 | [
"Petrochemical industry"
] |
51,275,245 | https://en.wikipedia.org/wiki/SLP%20Engineering | SLP Engineering, also known as Sembmarine SLP, is a construction company in Lowestoft that builds gas platforms for the North Sea and offshore industry.
History
Sea & Land Pipe Lines Ltd was founded on 7 March 1967. SLP Engineering was based in London. In the company was Sea and Land Pipelines (Production). Another di... | SLP Engineering | [
"Engineering"
] | 230 | [
"Structural engineering",
"Structural steel"
] |
51,275,269 | https://en.wikipedia.org/wiki/Toy%20forts%20and%20castles | A toy fort is a miniature fortress or castle that is used as a setting to stage battles using toy soldiers. Toy forts come in many shapes and sizes; some are copies of existing historical structures, while others are imagined with specific elements to enable realistic play, such as moats, drawbridges, and battlements. ... | Toy forts and castles | [
"Physics"
] | 621 | [
"Scale modeling"
] |
51,276,092 | https://en.wikipedia.org/wiki/Forpet | A forpet, lippie or lippy was a Scottish unit of dry measure equal to a quarter or fourth-part of a peck.
A lippie was so called because a leap was a traditional name for a basket in Scotland.
See also
Firlot
References
Units of volume
Obsolete Scottish units of measurement | Forpet | [
"Mathematics"
] | 62 | [
"Units of volume",
"Quantity",
"Units of measurement"
] |
55,692,817 | https://en.wikipedia.org/wiki/Erik%20Hauri | Erik Harold Hauri (April 25, 1966 – September 5, 2018) was an American geochemist at the Carnegie Institution for Science. He researched the movement of matter inside planets and how volatile compounds such as water originated on Earth and other planetary bodies, and their effects on volcanic systems.
Early life and e... | Erik Hauri | [
"Chemistry"
] | 621 | [
"Geochemists",
"American geochemists"
] |
55,693,693 | https://en.wikipedia.org/wiki/Bluebellite | Bluebellite is a mineral discovered in 2013 in the Blue Bell Mine in the Mojave Desert, California at the same time as the discovery of mojaveite. This mineral was named after its locality, since the Blue Bell Mine claims most of the surrounding area. The only observed forms of this mineral are the {001} and {001}. ... | Bluebellite | [
"Chemistry"
] | 517 | [
"Iodates",
"Oxidizing agents"
] |
55,694,652 | https://en.wikipedia.org/wiki/OpenFrame | OpenFrame is a mainframe rehosting solution developed by TmaxSoft that aims to help customers move existing mainframe assets to the cloud quickly and with minimal risk. It replaces legacy CICS/IMS/JES mainframe engines and shifts business applications written in legacy code like COBOL and PL/I to Linux. This allows red... | OpenFrame | [
"Engineering"
] | 567 | [
"Software engineering",
"Software maintenance"
] |
55,695,147 | https://en.wikipedia.org/wiki/Simmonsite | Simmonsite is a halide mineral, being a tertiary light metal fluoride, with formula Na2LiAlF6. It was first discovered in nature in Mineral County in the Gillis Range of Nevada, U.S.A. The mineral is found intergrown with cryolite, cryolithionite and trace elpasolite. The mineral has a monoclinic structure of P2 or P2/... | Simmonsite | [
"Physics"
] | 809 | [
"Natural materials",
"Materials",
"Matter"
] |
55,697,781 | https://en.wikipedia.org/wiki/Kleptopredation | Kleptopredation is a form of feeding in which a predator eats prey after the prey has hunted, consuming both the prey and its recent meal. It is a specific type of kleptoparasitism. The term was first used in an article published in the journal Biology Letters.
Kleptopredation has been observed in nudibranchs, who may... | Kleptopredation | [
"Biology"
] | 134 | [
"Ethology stubs",
"Ethology",
"Behavior"
] |
55,698,833 | https://en.wikipedia.org/wiki/Envelope%20%28category%20theory%29 | In category theory and related fields of mathematics, an envelope is a construction that generalizes the operations of "exterior completion", like completion of a locally convex space, or Stone–Čech compactification of a topological space. A dual construction is called refinement.
Definition
Suppose is a category, ... | Envelope (category theory) | [
"Mathematics"
] | 1,501 | [
"Functions and mappings",
"Mathematical structures",
"Functional analysis",
"Mathematical objects",
"Fields of abstract algebra",
"Mathematical relations",
"Category theory",
"Geometry",
"Duality theories"
] |
55,699,130 | https://en.wikipedia.org/wiki/List%20of%20Pan-STARRS%20discoveries | Pan-STARRS is the Panoramic Survey Telescope and Rapid Response System in Hawaii, United States
Objects discovered by Pan-STARRS include:
Periodic comets
253P/PANSTARRS
258P/PANSTARRS
299P/Catalina–PANSTARRS
302P/Lemmon–PANSTARRS
311P/PANSTARRS
347P/PANSTARRS
348P/PANSTARRS
358P/PANSTARRS
364P/PANSTARRS
3... | List of Pan-STARRS discoveries | [
"Astronomy"
] | 3,339 | [
"Astronomy-related lists",
"Astronomical objects",
"Lists of astronomical objects"
] |
55,700,067 | https://en.wikipedia.org/wiki/IPv4%20shared%20address%20space | In order to ensure proper working of carrier-grade NAT (CGN), and, by doing so, alleviating the demand for the last remaining IPv4 addresses, a size IPv4 address block was assigned by Internet Assigned Numbers Authority (IANA) to be used as shared address space.
This block of addresses is specifically meant to be used... | IPv4 shared address space | [
"Technology",
"Engineering"
] | 739 | [
"Computer networking",
"Computer science",
"Computer engineering"
] |
55,700,394 | https://en.wikipedia.org/wiki/Juku%20E5101 | Juku E5101 was a personal computer targeted at Estonian schools which was released in 1988. The computer had monochrome display, a mouse and basic LAN capabilities, it ran CP/M 2.2 based EKDOS and had a Soviet Intel 8080A clone KR580VM80A for CPU.
Juku E5101 was developed by and the Institute of Cybernetics of the Ac... | Juku E5101 | [
"Technology"
] | 478 | [
"Computer systems",
"Soviet computer systems"
] |
55,700,549 | https://en.wikipedia.org/wiki/Oxathiapiprolin | Oxathiapiprolin (trade names Orondis, Zorvec, and Segovis) is a fungicide. In the United States, the Environmental Protection Agency has approved it for use against several fungal diseases including downy mildew and various Phytophthora species including late blight on crops including vegetables, ornamentals, and turf... | Oxathiapiprolin | [
"Biology"
] | 127 | [
"Fungicides",
"Biocides"
] |
55,700,950 | https://en.wikipedia.org/wiki/Vilnius%20Computer%20Factory | Vilnius Computer Factory () was a computer and computer-component manufacturer and developer (via a special development bureau ()) in Vilnius, Lithuanian SSR. Established in 1956, it became a part of the in 1966.
History
In 1954, the USSR Council of Ministers decided to establish a cash register factory in Vilnius w... | Vilnius Computer Factory | [
"Technology"
] | 500 | [
"Computing in the Soviet Union",
"History of computing"
] |
55,703,179 | https://en.wikipedia.org/wiki/Nautical%20cable | A nautical cable is a band of tightly woven and clamped ropes, of a defined cable length, used during the age of sail for deep water anchoring, heavy lifting, ship to ship transfers and towing during blue sea sailing and other uses.
Waterproof lines
Ordinary rope is not waterproof. When a ship anchors in relatively d... | Nautical cable | [
"Engineering"
] | 410 | [
"Shipbuilding",
"Marine engineering"
] |
55,703,464 | https://en.wikipedia.org/wiki/Oxycarbide%20glass | Oxycarbide glass, also referred to as silicon oxycarbide, is a type of glass that contains oxygen and carbon in addition to silicon dioxide. It is created by substituting some oxygen atoms with carbon atoms. This glass may contain particles of amorphous carbon, and silicon carbide. SiOC materials of varying stoichiomet... | Oxycarbide glass | [
"Physics",
"Chemistry"
] | 928 | [
"Homogeneous chemical mixtures",
"Amorphous solids",
"Unsolved problems in physics",
"Glass"
] |
37,004,749 | https://en.wikipedia.org/wiki/Army%20engineer%20diver | Army engineer divers are members of national armies who are trained to undertake tasks underwater, including reconnaissance, demolition, and salvage. These divers have similar skills and qualifications as professional divers. Army divers use both surface supplied "Hard hat" and SCUBA to perform their missions. In the U... | Army engineer diver | [
"Engineering"
] | 1,883 | [
"Engineering units and formations",
"United States Army Corps of Engineers"
] |
37,005,222 | https://en.wikipedia.org/wiki/Abaca%20bract%20mosaic%20virus | Abaca bract mosaic virus (ABrMV) is a plant pathogenic virus. It is transmitted by Pentalonia nigronervosa, Aphis gossypii, and Rhopalosiphum maidis. The taxonomy is unknown, but it is thought to be a type of Potyvirus.
Attempts have been made to sequence ABrMV.
The virus is said to be a significant pathogen of the... | Abaca bract mosaic virus | [
"Biology"
] | 144 | [
"Biological hypotheses",
"Unaccepted virus taxa",
"Controversial taxa"
] |
37,005,552 | https://en.wikipedia.org/wiki/CRIME | CRIME (Compression Ratio Info-leak Made Easy) is a security vulnerability in HTTPS and SPDY protocols that utilize compression, which can leak the content of secret web cookies. When used to recover the content of secret authentication cookies, it allows an attacker to perform session hijacking on an authenticated web ... | CRIME | [
"Technology"
] | 810 | [
"Cryptographic attacks",
"Computer security exploits"
] |
37,006,299 | https://en.wikipedia.org/wiki/Saint%20Abb%27s%20Head%20virus | St. Abbs Head virus (SAHV) is a virus in the genus Phlebovirus, order Bunyavirales. It is named after St Abb's Head, Scotland, where it was isolated from its vector, the tick Ixodes uriae.
References
Phleboviruses
Infraspecific virus taxa | Saint Abb's Head virus | [
"Biology"
] | 71 | [
"Virus stubs",
"Viruses"
] |
37,006,478 | https://en.wikipedia.org/wiki/Straton%20tube | The Straton tube, by Siemens Healthineers (formerly Siemens Medical Solutions), Erlangen, Germany, is the first X-ray tube from the class of rotating envelope tubes (RET) to be used for computed tomography.
With rotating envelope tubes, the entire vacuum tube rotates with respect to the anode axis, versus rotating ano... | Straton tube | [
"Physics",
"Technology",
"Engineering"
] | 121 | [
"X-rays",
"Spectrum (physical sciences)",
"Electromagnetic spectrum",
"X-ray instrumentation",
"Measuring instruments"
] |
37,006,677 | https://en.wikipedia.org/wiki/QRA%20locator | The QRA locator, also called QTH locator in some publications, is an obsolete geographic coordinate system used by amateur radio operators in Europe before the introduction of the Maidenhead Locator System. As a radio transmitter or receiver location system the QRA locator is considered defunct, but may be found in man... | QRA locator | [
"Mathematics"
] | 565 | [
"Geographic coordinate systems",
"Coordinate systems"
] |
37,007,490 | https://en.wikipedia.org/wiki/Hodge%E2%80%93Arakelov%20theory | In mathematics, Hodge–Arakelov theory of elliptic curves is an analogue of classical and p-adic Hodge theory for elliptic curves carried out in the framework of Arakelov theory. It was introduced by . It bears the name of two mathematicians, Suren Arakelov and W. V. D. Hodge.
The main comparison in his theory remains u... | Hodge–Arakelov theory | [
"Mathematics"
] | 318 | [
"Discrete mathematics",
"Fields of abstract algebra",
"Algebraic geometry",
"Abc conjecture",
"Number theory"
] |
37,007,779 | https://en.wikipedia.org/wiki/1971%20Aral%20smallpox%20incident | The Aral smallpox incident was a 30 July 1971 outbreak of the viral disease which occurred as a result of a field test at a Soviet biological weapons (BW) facility on an island in the Aral Sea. The incident sickened ten people, of whom three died, and came to widespread public notice only in 2002.
Background
In 1954, ... | 1971 Aral smallpox incident | [
"Biology"
] | 1,209 | [
"Biological warfare"
] |
37,007,801 | https://en.wikipedia.org/wiki/Cognitivism%20%28aesthetics%29 | Aesthetic cognitivism is a methodology in the philosophy of art which relies on research in cognitive psychology, particularly using audience responses to art. Although the term is used more in the humanities, the methodology is inherently interdisciplinary due to its reliance on both humanistic and scientific research... | Cognitivism (aesthetics) | [
"Biology"
] | 399 | [
"Behavioural sciences",
"Behavior",
"Cognitive psychology"
] |
37,008,975 | https://en.wikipedia.org/wiki/IBM%201009 | The IBM 1009 Data Transmission Unit was an IBM communications controller introduced in 1960. The 1009 used the Synchronous transmit-receive (STR) protocol to transfer data at 150 characters per second (cps) over a single point-to-point dial or leased telephone line. The system was advertised as being able to "link th... | IBM 1009 | [
"Technology"
] | 171 | [
"Computing stubs",
"Computer hardware stubs"
] |
37,009,413 | https://en.wikipedia.org/wiki/Inertial%20manifold | In mathematics, inertial manifolds are concerned with the long term behavior of the solutions of dissipative dynamical systems. Inertial manifolds are finite-dimensional, smooth, invariant manifolds that contain the global attractor and attract all solutions exponentially quickly. Since an inertial manifold is finite... | Inertial manifold | [
"Physics",
"Mathematics"
] | 1,016 | [
"Mechanics",
"Dynamical systems"
] |
37,011,244 | https://en.wikipedia.org/wiki/Conductor%20clashing | In an overhead power line, conductor clashing occurs when energized wires accidentally come into contact with each other. Overhead transmission systems typically use un-insulated bare conductors for reasons of weight and economy. When bare conductors touch, the resulting momentary short circuit or electric arc can caus... | Conductor clashing | [
"Physics"
] | 964 | [
"Physical phenomena",
"Electrical phenomena"
] |
37,011,778 | https://en.wikipedia.org/wiki/Tau1%20Eridani | {{DISPLAYTITLE:Tau1 Eridani}}
Tau1 Eridani, Latinized from τ1 Eridani, is a binary star system in the constellation Eridanus. It has an apparent magnitude of 4.46, making it visible to the naked eye in suitably dark conditions. This is a spectroscopic binary with an orbital period of 958 days. It is located about 46 l... | Tau1 Eridani | [
"Astronomy"
] | 332 | [
"Eridanus (constellation)",
"Constellations"
] |
37,011,797 | https://en.wikipedia.org/wiki/San%20Jose%20BioCenter | The San Jose BioCenter is a business incubator formed as a university foundation in 2004 and focused on the initiation and development of technology companies, with an emphasis on the life sciences industry. The BioCenter emerged from San Jose State University in an effort to revitalize an industrial area of San Jose,... | San Jose BioCenter | [
"Biology"
] | 130 | [
"Life sciences industry"
] |
37,011,800 | https://en.wikipedia.org/wiki/Upsilon1%20Eridani | {{DISPLAYTITLE:Upsilon1 Eridani}}
an
Upsilon1 Eridani (υ1 Eri) is a single star in the constellation Eridanus. It has an apparent visual magnitude is 4.51, which is bright enough to be faintly visible to the naked eye on a clear, dark night. The distance to this star, as determined using the parallax method, is around... | Upsilon1 Eridani | [
"Astronomy"
] | 230 | [
"Eridanus (constellation)",
"Constellations"
] |
37,011,817 | https://en.wikipedia.org/wiki/HD%2022663 | HD 22663 (y Eridani) is a candidate astrometric binary star system in the equatorial constellation of Eridanus. It is visible to the naked eye with an apparent visual magnitude of 4.57. Based upon an annual parallax shift of , it is located around 230 light years from the Sun. It is moving further away from the Earth w... | HD 22663 | [
"Astronomy"
] | 237 | [
"Eridanus (constellation)",
"Constellations"
] |
37,011,854 | https://en.wikipedia.org/wiki/HD%2023319 | HD 23319 (h Eridani) is an orange-hued star in the constellation Eridanus. It has an apparent visual magnitude of 4.59, which is sufficiently bright to make it visible to the naked eye. The distance to HD 23319 can be estimated from its annual parallax shift of , which yields a range of about 176 light years. It is mov... | HD 23319 | [
"Astronomy"
] | 258 | [
"Eridanus (constellation)",
"Constellations"
] |
37,011,887 | https://en.wikipedia.org/wiki/Tau9%20Eridani | {{DISPLAYTITLE:Tau9 Eridani}}
Tau9 Eridani (τ9 Eri) is a binary star in the constellation Eridanus. It is visible to the naked eye with an apparent visual magnitude of 4.63. The distance to this system can be estimated using the parallax method, which yields a value of roughly 327 light years.
This is a double-lined ... | Tau9 Eridani | [
"Astronomy"
] | 362 | [
"Eridanus (constellation)",
"Constellations"
] |
37,011,902 | https://en.wikipedia.org/wiki/Tau8%20Eridani | {{DISPLAYTITLE:Tau8 Eridani}}
Tau8 Eridani, Latinized from τ8 Eridani, is a binary star system in the constellation Eridanus. It is visible to the naked eye with a combined apparent visual magnitude of 4.65. The distance to this system can be estimated via the parallax method, yielding a value of around 380 light year... | Tau8 Eridani | [
"Astronomy"
] | 285 | [
"Eridanus (constellation)",
"Constellations"
] |
37,012,601 | https://en.wikipedia.org/wiki/Real%20F%C3%A1brica%20de%20Cristales%20de%20La%20Granja | The Real Fábrica de Cristales de La Granja ("Royal Factory of Glass and Crystal of La Granja") is a glass factory in San Ildefonso near Segovia, Spain. It was built as a royal manufactory in the eighteenth century.
It is south east of Segovia on the CL-601 road.
History
It was established in 1727 by Philip V of Spain... | Real Fábrica de Cristales de La Granja | [
"Materials_science",
"Engineering"
] | 705 | [
"Glass engineering and science",
"Glassmaking companies",
"Engineering companies"
] |
44,084,491 | https://en.wikipedia.org/wiki/List%20of%20Groupe%20Bull%20products | The following is a list of products from the French-owned computer hardware and software company Groupe Bull.
Computer hardware
Bull Gamma series
Gamma 3 (1952)
Gamma 55 (1967) (also known as GE 55)
Gamma 60 (1960)
Gamma 30 (1964) (RCA 301)
Gamma M 40 (1965)
Gamma 10 (1966)
CAB 500 (1961, sold under license from... | List of Groupe Bull products | [
"Technology"
] | 421 | [
"Computing-related lists"
] |
44,084,967 | https://en.wikipedia.org/wiki/Tilting%20pan%20filter | A tilting pan filter is a chemical equipment used in continuous solid-liquid filtration.
It is formed by a number of trapezoidal pans arranged in circle. At the center of the equipment there is the main valve which is connected to every pan through pipes. The pans are rotating continuously around the main valve, which... | Tilting pan filter | [
"Chemistry",
"Engineering"
] | 193 | [
"Chemical equipment",
"Filtration",
"Filters"
] |
44,086,415 | https://en.wikipedia.org/wiki/Olkhovets | Olkhovets is the site of an ancient mega-settlement dating to 2750 B.C. belonging to the Cucuteni-Trypillian culture, located in present day Ukraine. The settlement was for the time very large, covering an area of 180 hectares. This proto-city are just one of 2440 Cucuteni-Trypillia settlements discovered so far in Mol... | Olkhovets | [
"Physics",
"Mathematics"
] | 162 | [
"Quantity",
"Megasites",
"Physical quantities",
"Size"
] |
44,086,751 | https://en.wikipedia.org/wiki/Orban%20%28audio%20processing%29 | Orban is an international company making audio processors for radio, television and Internet broadcasters. It has been operating since founder Bob Orban sold his first product in 1967. The company was originally based in San Francisco, California.
History
The Orban company started in 1967 when Bob Orban built and sol... | Orban (audio processing) | [
"Technology",
"Engineering"
] | 648 | [
"Audio electronics",
"Telecommunications engineering",
"Computer engineering",
"Signal processing",
"Audio engineering"
] |
44,086,763 | https://en.wikipedia.org/wiki/Merton%20Sandler | Merton Sandler (28 March 1926 – 24 August 2014) was a British professor of chemical pathology and a pioneer in biological psychiatry.
Education and career
Sandler grew up in an observant Jewish family in Salford. He studied at the Manchester Grammar School having won a scholarship, before studying medicine at the Univ... | Merton Sandler | [
"Chemistry"
] | 347 | [
"Chemical pathology",
"Chemical pathologists"
] |
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