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This page provides supplementary chemical data on tetrahydrofuran .
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet ( MSDS ) for this chemical from a reliable source such as SIRI , and follow its directions. MSDS is available at Ma... | https://en.wikipedia.org/wiki/Tetrahydrofuran_(data_page) |
In chemistry , tetrahydroxozincate or tetrahydroxidozincate [ 1 ] is a divalent anion (negative ion ) with formula Zn(OH) 2− 4 , with a central zinc atom in the +2 or (II) valence state coordinated to four hydroxide groups. It has Sp3 hybridization. It is the most common of the zincate anions, and is often called just ... | https://en.wikipedia.org/wiki/Tetrahydroxozincate |
Tetrahymena is a genus of free-living ciliates , examples of unicellular eukaryotes . [ 1 ] The genus Tetrahymena is the most widely studied member of its phylum . [ 2 ] : 59 It can produce, store and react with different types of hormones. Tetrahymena cells can recognize both related and hostile cells. [ 3 ]
They can... | https://en.wikipedia.org/wiki/Tetrahymena |
Tetrakis(pyridine)silver(II) peroxydisulfate is a chemical compound which contains silver in the rare oxidation state of +2.
The salt can be easily prepared by oxidizing a soluble silver salt with excess potassium peroxydisulfate in aqueous pyridine solution, where upon the product precipitates out almost quantitative... | https://en.wikipedia.org/wiki/Tetrakis(pyridine)silver(II)_peroxydisulfate |
Tetrakis(triphenylphosphine)platinum(0) Tetrakis(triphenylphosphine)nickel(0)
Tetrakis(triphenylphosphine)palladium(0) (sometimes called quatrotriphenylphosphine palladium) is the chemical compound [Pd(P(C 6 H 5 ) 3 ) 4 ], often abbreviated Pd ( PPh 3 ) 4 , or rarely PdP 4 . It is a bright yellow crystalline solid tha... | https://en.wikipedia.org/wiki/Tetrakis(triphenylphosphine)palladium(0) |
The tetralemma is a figure that features prominently in the logic of India .
It states that with reference to any a logical proposition (or axiom) X, there are four possibilities:
The history of fourfold negation, the Catuskoti (Sanskrit), is evident in the logico-epistemological tradition of India, given the categor... | https://en.wikipedia.org/wiki/Tetralemma |
A tetramer assay (also known as a tetramer stain ) is a procedure that uses tetrameric proteins to detect and quantify T cells that are specific for a given antigen within a blood sample. [ 1 ] The tetramers used in the assay are made up of four major histocompatibility complex (MHC) molecules, which are found on the s... | https://en.wikipedia.org/wiki/Tetramer_assay |
A tetrameric protein is a protein with a quaternary structure of four subunits (tetrameric). Homotetramers have four identical subunits (such as glutathione S-transferase ), and heterotetramers are complexes of different subunits. A tetramer can be assembled as dimer of dimers with two homodimer subunits (such as sorbi... | https://en.wikipedia.org/wiki/Tetrameric_protein |
Tetramethyl bisphenol F ( TMBPF ) is a new coating intended as a safer replacement [ 1 ] for bisphenol A and bisphenol F to use in epoxy linings of aluminium cans and steel cans . It was previously suggested as an insulator in electronic circuit boards. [ 2 ]
Polymerization of tetramethyl bisphenol F occurs with epich... | https://en.wikipedia.org/wiki/Tetramethyl_bisphenol_F |
Tetramethylammonium fluoride , commonly abbreviated TMAF , is the quaternary ammonium salt with the formula (CH 3 ) 4 NF. This hygroscopic white solid is a source of “naked fluoride": fluoride ions not complexed with a metal atom. Most other soluble salts of fluoride are in fact bifluorides , HF 2 – . Historically, th... | https://en.wikipedia.org/wiki/Tetramethylammonium_fluoride |
Tetramethylazodicarboxamide (also known as TMAD and diamide ) is a reagent used in biochemistry for oxidation of thiols in proteins to disulfides . [ 2 ] It has also been used as a reagent in the Mitsunobu reaction in place of diethyl azodicarboxylate . [ 1 ]
This article about an organic compound is a stub . You can ... | https://en.wikipedia.org/wiki/Tetramethylazodicarboxamide |
This page provides supplementary chemical data on tetramethylethylenediamine .
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet ( MSDS ) for this chemical from a reliable source such as SIRI , and follow its directions. | https://en.wikipedia.org/wiki/Tetramethylethylenediamine_(data_page) |
Tetramethylphenylenediamine (TMPD) is an organic compound with the formula C 6 H 4 (N(CH 3 ) 2 ) 2 . It is most studied of three isomers of this formula. It is a colorless solid. With two dimethylamino substituents, the ring is particularly electron rich .
One-electron oxidation of TMPD gives the deep blue radical ... | https://en.wikipedia.org/wiki/Tetramethylphenylenediamine |
Tetranitratoxycarbon , systematic name tetra ( nitrato- O , O , O -methyl ) methane ( often shortened to tetrakis ( nitratoxycarbon ) methane ), [ 3 ] is a hypothetical molecule that was proposed by Clara Lazen, a fifth-grader in Kansas City, Missouri , who conceived of its structure and built a model in 2012. She is c... | https://en.wikipedia.org/wiki/Tetranitratoxycarbon |
Tetranitromethane or TNM is an organic oxidizer with chemical formula C(NO 2 ) 4 . Its chemical structure consists of four nitro groups attached to one carbon atom. In 1857 it was first synthesised by the reaction of sodium cyanoacetamide with nitric acid . [ 4 ]
It has been investigated for use as an oxidizer in bipr... | https://en.wikipedia.org/wiki/Tetranitromethane |
The tetranortriterpenoid class of naturally occurring organic compounds, of which the most noted compound is azadirachtin , extracted from the neem tree ( Azadirachta indica ) that displays insecticidal properties. Azadirachtin mimics insect hormones called ecdysones that regulate the pupation of insects; application o... | https://en.wikipedia.org/wiki/Tetranortriterpenoid |
The tetranucleotide hypothesis of Phoebus Levene [ 1 ] proposed that DNA was composed of repeating sequences of four nucleotides. [ 2 ] It was very influential for three decades, and was developed by Levene at least into the 1910, and the diagram at the right illustrates the view of Levene and Tipson. [ 3 ] In 1940, at... | https://en.wikipedia.org/wiki/Tetranucleotide_hypothesis |
Tetraoxidane is an inorganic compound of hydrogen and oxygen with the chemical formula H 2 O 4 . [ 1 ] [ 2 ] [ 3 ] This is one of the unstable hydrogen polyoxides . [ 4 ]
The compound is prepared by a chemical reaction between hydroperoxyl radicals ( HOO• ) at low temperatures: [ 5 ] [ 6 ]
This is the fourth member o... | https://en.wikipedia.org/wiki/Tetraoxidane |
The tetraploid complementation assay is a technique in biology in which cells of two mammalian embryos are combined to form a new embryo. [ 1 ] It is used to construct genetically modified organisms , to study the consequences of certain mutations on embryonal development, and in the study of pluripotent stem cells .
... | https://en.wikipedia.org/wiki/Tetraploid_complementation_assay |
Tetrapropylammonium perruthenate ( TPAP or TPAPR ) is the chemical compound described by the formula N(C 3 H 7 ) 4 RuO 4 . Sometimes known as the Ley –Griffith reagent, this ruthenium compound is used as a reagent in organic synthesis . This salt consists of the tetrapropylammonium cation and the perruthenate anion, Ru... | https://en.wikipedia.org/wiki/Tetrapropylammonium_perruthenate |
In particle physics , a tetraquark is an exotic meson composed of four valence quarks . A tetraquark state has long been suspected to be allowed by quantum chromodynamics , [ 1 ] the modern theory of strong interactions . A tetraquark state is an example of an exotic hadron that lies outside the conventional quark mod... | https://en.wikipedia.org/wiki/Tetraquark |
A tetrasaccharide is a carbohydrate which gives upon hydrolysis four molecules of the same or different monosaccharides . For example, stachyose upon hydrolysis gives one molecule each of glucose and fructose and two molecules of galactose . The general formula of a tetrasaccharide is typically C 24 H 42 O 21 .
This o... | https://en.wikipedia.org/wiki/Tetrasaccharide |
Tetraselenium tetranitride is the inorganic compound with the formula Se 4 N 4 . Like the analogous tetrasulfur tetranitride S 4 N 4 , Se 4 N 4 is an orange solid. It is however less soluble and more shock-sensitive than S 4 N 4 . [ 2 ]
As determined by X-ray crystallography , Se 4 N 4 adopts a cage structure similar ... | https://en.wikipedia.org/wiki/Tetraselenium_tetranitride |
Tetraspanins are a family of membrane proteins found in all multicellular eukaryotes also referred to as the transmembrane 4 superfamily (TM4SF) proteins. These proteins have four transmembrane alpha-helices and two extracellular domains, one short (called the s mall e xtracellular d omain or l oop, SED/SEL or EC1) and... | https://en.wikipedia.org/wiki/Tetraspanin |
The tetrasporaphyte is a phase in the life history of algae which bear tetrasporangia . [ 1 ] This phase is usually morphologically similar to the gametophyte phase. [ 2 ]
This alga -related article is a stub . You can help Wikipedia by expanding it . | https://en.wikipedia.org/wiki/Tetrasporaphyte |
Tetraspores are red algae spores produced by the tetrasporophytic ( diploid ) phase in the life history of algae in the Rhodophyta as a result of meiosis . [ 1 ] The name is derived from the 4 spores that form after this meiosis , the division is of three kinds: cruciate , zonate and tetrahedral . [ 1 ]
This Rhodophyt... | https://en.wikipedia.org/wiki/Tetraspore |
Tetrasulfur tetranitride is an inorganic compound with the formula S 4 N 4 . This vivid orange, opaque, crystalline explosive is the most important binary sulfur nitride , which are compounds that contain only the elements sulfur and nitrogen . It is a precursor to many S-N compounds and has attracted wide interest for... | https://en.wikipedia.org/wiki/Tetrasulfur_tetranitride |
Tetraterpenes are terpenes consisting of eight isoprene units and have the molecular formula C 40 H 64 . [ 1 ] Tetraterpenoids (including many carotenoids) are tetraterpenes that have been chemically modified, as indicated by the presence of oxygen-containing functional groups.
Phytoene is biosynthesized via the head-... | https://en.wikipedia.org/wiki/Tetraterpene |
Tetrathiafulvalene ( TTF ) is an organosulfur compound with the formula H 2 C 2 S 2 C=CS 2 C 2 H 2 . It is the parent of many tetrathiafulvenes. Studies on these heterocyclic compound contributed to the development of molecular electronics , although no practical applications of TTF emerged. TTF is related to the hydro... | https://en.wikipedia.org/wiki/Tetrathiafulvalene |
The tetrathionate anion , S 4 O 2− 6 , is a sulfur oxyanion derived from the compound tetrathionic acid, H 2 S 4 O 6 . Two of the sulfur atoms present in the ion are in oxidation state 0 and two are in oxidation state +5. Alternatively, the compound can be viewed as the adduct resulting from the binding of S 2− 2 to S... | https://en.wikipedia.org/wiki/Tetrathionate |
Tetrazene ( 1-(5-tetrazolyl)-3-guanyl tetrazene hydrate ) [ 2 ] is an explosive material used for sensitization of priming compositions . It is a derivative of the compound with the IUPAC name tetrazene .
Tetrazene is slightly more impact-sensitive than mercury fulminate . When pressed enough, its sensitivity is redu... | https://en.wikipedia.org/wiki/Tetrazene_explosive |
Triphenyl tetrazolium chloride ( TTC ), or simply tetrazolium chloride (with the formula 2,3,5-triphenyl-2H-tetrazolium chloride) is a redox indicator commonly used in biochemical experiments especially to indicate cellular respiration . It is a white crystalline powder, soluble in water, ethanol and acetone but insolu... | https://en.wikipedia.org/wiki/Tetrazolium_chloride |
In organic chemistry , a tetrose is a monosaccharide with 4 carbon atoms. They have either an aldehyde ( −CH=O ) functional group in position 1 ( aldotetroses ) or a ketone ( >C=O ) group in position 2 ( ketotetroses ). [ 1 ] [ 2 ]
The aldotetroses have two chiral centers ( asymmetric carbon atoms) and so 4 different ... | https://en.wikipedia.org/wiki/Tetrose |
2,4,6-Trinitrophenylmethylnitramine or tetryl ( C 7 H 5 N 5 O 8 ) is an explosive compound used to make detonators and explosive booster charges.
Tetryl is a nitramine booster explosive, though its use has been largely superseded by RDX . Tetryl is a sensitive secondary high explosive used as a booster, a small charge... | https://en.wikipedia.org/wiki/Tetryl |
Tetrytol is a high explosive , comprising a mixture of tetryl and TNT . [ 1 ] Typically, the proportion of ingredients (by weight) is 65%, 70%, 75% or 80% tetryl to 35%, 30%, 25% or 20% TNT. Tetryl and TNT do form a eutectic with a setting point of 67.5 °C, which consists of 55% tetryl and 45% TNT. [ 2 ] Hence, cast t... | https://en.wikipedia.org/wiki/Tetrytol |
Teuthology (from Greek τεῦθος, " cuttlefish , squid ", and -λογία, -logia ) [ 1 ] is the study of cephalopods , which are members of the class Cephalopoda in the phylum Mollusca . Some common examples of cephalopods are octopus , squid , and cuttlefish . Teuthology is a large area of study that covers cephalopod life c... | https://en.wikipedia.org/wiki/Teuthology |
Teva API is an international pharmaceutical company headquartered in Israel . Teva API is a stand-alone business unit of Teva Pharmaceutical Industries limited , the largest generic drug manufacturer in the world [ 1 ] and one of the 15 largest pharmaceutical companies worldwide. [ 2 ]
On top of supplying a major shar... | https://en.wikipedia.org/wiki/Teva_Active_Pharmaceutical_Ingredients |
Teva Pharmaceutical Industries Ltd. (also known as Teva Pharmaceuticals ) is an Israeli multinational pharmaceutical company. Teva specializes primarily in generic drugs , but other business interests include branded-drugs, active pharmaceutical ingredients (APIs) and, to a lesser extent, contract manufacturing servic... | https://en.wikipedia.org/wiki/Teva_Pharmaceuticals |
The Texas A&M Institute for Genomic Medicine ( TIGM ) is a research institute of Texas A&M AgriLife Research. It was founded in 2005 under a $50 million award from the Texas Enterprise Fund to accelerate the pace of medical discoveries and foster the development of the biotechnology industry in Texas.
TIGM helps resea... | https://en.wikipedia.org/wiki/Texas_Institute_for_Genomic_Medicine |
Texas Low Emission Diesel standards (TxLED) are rules regulating the quality of diesel fuels , intended to reduce pollutants (especially NOx ). Since October 31, 2005, diesel fuel to be consumed by engines in 110 counties in Eastern Texas must meet these requirements: [ 1 ]
Alternatively, diesel fuel that complies wi... | https://en.wikipedia.org/wiki/Texas_Low_Emission_Diesel_standards |
Texperts was a UK -based SMS question-and-answer service. In December 2008, Texperts was bought by the United States –based Knowledge Generation Bureau , operator of the 118 118 services, a directory services company which had also entered the SMS question-and-answer market. The service was later renamed Kgb Answers an... | https://en.wikipedia.org/wiki/Texperts |
A text-free user interface is a user interface (UI) wholly based on graphical UI techniques and without any writing . Text-free UIs are employed in areas where written language may not be understood by the user. For example, with young children , international UIs where localisation is not feasible or where users may b... | https://en.wikipedia.org/wiki/Text-free_user_interface |
The Text Services Framework (TSF) is a COM framework and API in the Microsoft Windows operating system that supports advanced text input and text processing. It was introduced in Windows XP . The Language Bar is the core user interface for Text Services Framework.
The Text Services Framework is designed to offer advan... | https://en.wikipedia.org/wiki/Text_Services_Framework |
Text inferencing describes the tacit or active process of logical induction or deduction during reading. Inferences are used to bridge current text ideas with antecedent text ideas or ideas in the reader's store of prior world knowledge. Text inferencing is an area of study within the fields of cognitive psychology and... | https://en.wikipedia.org/wiki/Text_inferencing |
Text over IP (or ToIP ) is a means of providing a real-time text (RTT) service that operates over IP-based networks. [ 1 ] It complements Voice over IP ( VoIP ) and Video over IP.
Real-time text is streaming text that is transmitted as it is produced, allowing text to be used conversationally. [ 2 ] Real-time text is ... | https://en.wikipedia.org/wiki/Text_over_IP |
Text shaping is the process of converting text to glyph indices and positions as part of text rendering . [ 1 ] It is complementary to font rendering as part of the text rendering process; font rendering is used to generate the glyphs, and text shaping decides which glyphs to render and where they should be put on the ... | https://en.wikipedia.org/wiki/Text_shaping |
The Textile Research Journal is a peer-reviewed scientific journal that covers the field of materials science , especially as applying to textiles . The journal's editor is Dong Zhang. It was established in 1931 and is published by SAGE Publications .
The journal is abstracted and indexed in Scopus , and the Science C... | https://en.wikipedia.org/wiki/Textile_Research_Journal |
Textile manufacturing or textile engineering is a major industry . It is largely based on the conversion of fibre into yarn , then yarn into fabric. These are then dyed or printed, fabricated into cloth which is then converted into useful goods such as clothing , household items, upholstery and various industrial produ... | https://en.wikipedia.org/wiki/Textile_manufacturing |
Textual case-based reasoning (TCBR) is a subtopic of case-based reasoning , in short CBR, a popular area in artificial intelligence . CBR suggests the ways to use past experiences to solve future similar problems, requiring that past experiences be structured in a form similar to attribute-value pairs . This leads to t... | https://en.wikipedia.org/wiki/Textual_case-based_reasoning |
Texture compression is a specialized form of image compression designed for storing texture maps in 3D computer graphics rendering systems. Unlike conventional image compression algorithms, texture compression algorithms are optimized for random access .
Texture compression can be applied to reduce memory usage at run... | https://en.wikipedia.org/wiki/Texture_compression |
In computer graphics , a texture mapping unit ( TMU ) is a component in modern graphics processing units (GPUs). They are able to rotate, resize , and distort a bitmap image to be placed onto an arbitrary plane of a given 3D model as a texture, in a process called texture mapping . In modern graphics cards it is implem... | https://en.wikipedia.org/wiki/Texture_mapping_unit |
Bistriflimide , also known variously as bis(trifluoromethane)sulfonimide , bis(trifluoromethanesulfonyl)imide , bis(trifluoromethanesulfonyl)imidate (and variations thereof), informally and somewhat inaccurately as triflimide or triflimidate , or by the abbreviations TFSI or NTf 2 , is a non-coordinating anion with the... | https://en.wikipedia.org/wiki/Tf2NH |
Bistriflimide , also known variously as bis(trifluoromethane)sulfonimide , bis(trifluoromethanesulfonyl)imide , bis(trifluoromethanesulfonyl)imidate (and variations thereof), informally and somewhat inaccurately as triflimide or triflimidate , or by the abbreviations TFSI or NTf 2 , is a non-coordinating anion with the... | https://en.wikipedia.org/wiki/Tf2N− |
In mathematics , the trigonometric functions (also called circular functions , angle functions or goniometric functions ) [ 1 ] are real functions which relate an angle of a right-angled triangle to ratios of two side lengths. They are widely used in all sciences that are related to geometry , such as navigation , soli... | https://en.wikipedia.org/wiki/Tg_(trigonometry) |
Thorium trifluoride is a binary inorganic compound of thorium metal and fluorine with the chemical formula ThF 3 . [ 1 ] [ 2 ] [ 3 ] [ 4 ]
Reaction of thorium metal with thorium tetrafluoride : [ 5 ] [ 6 ] | https://en.wikipedia.org/wiki/ThF3 |
Thorium (IV) fluoride ( Th F 4 ) is an inorganic chemical compound . It is a white hygroscopic powder which can be produced by reacting thorium with fluorine gas. At temperatures above 500 °C, it reacts with atmospheric moisture to produce ThOF 2 . [ 1 ]
Despite its (mild) radioactivity, thorium fluoride is used as an... | https://en.wikipedia.org/wiki/ThF4 |
Thorium(IV) iodide is an inorganic chemical compound composed of thorium and iodine with the chemical formula ThI 4 . It is one of three known thorium iodides, the others being ThI 3 and ThI 2 .
Thorium(IV) iodide can be made by reacting thorium(IV) carbide or elemental thorium with iodine at 500 °C. [ 2 ]
It can als... | https://en.wikipedia.org/wiki/ThI4 |
Thorium dioxide (ThO 2 ), also called thorium(IV) oxide , is a crystalline solid, often white or yellow in colour. Also known as thoria , it is mainly a by-product of lanthanide and uranium production. [ 4 ] Thorianite is the name of the mineralogical form of thorium dioxide. It is moderately rare and crystallizes in ... | https://en.wikipedia.org/wiki/ThO2 |
Thorium(IV) sulfide ( Th S 2 ) is an inorganic chemical compound composed of one thorium atom ionically bonded to two atoms of sulfur . This salt is dark brown and has a melting point of 1905 °C. ThS 2 adopts the same orthorhombic lattice structure as PbCl 2 . [ 1 ] [ 2 ] [ 3 ]
This inorganic compound –related article... | https://en.wikipedia.org/wiki/ThS2 |
ThYme ( Thioester-active enzYme ) is database of enzymes constituting the fatty acid synthesis and polyketide synthesis cycles. [ 1 ]
This Biological database -related article is a stub . You can help Wikipedia by expanding it . | https://en.wikipedia.org/wiki/ThYme_(database) |
In cell biology , T H 9 cells (T helper type 9 cells, CD4+IL-9+IL-13−IFNγ − ) are a sub-population of CD4+T cells that produce interleukin-9 (IL-9). They play a role in defense against helminth infections , in allergic responses , in autoimmunity , and tumor suppression.
T H 9 cells are characterized by their cell sur... | https://en.wikipedia.org/wiki/Th_9_cell |
The Thailand Center of Excellence for Life Sciences (TCELS) was founded in 2004 by the government of Thailand . TCELS is a public organization under the auspices of the Ministry of Higher Education, Science, Research and Innovation . TCELS has the responsibility of providing a link between innovation in life sciences a... | https://en.wikipedia.org/wiki/Thailand_Center_of_Excellence_for_Life_Sciences |
Thalassiosira pseudonana is a species of marine centric Bulka diatoms . It was chosen as the first eukaryotic marine phytoplankton for whole genome sequencing . [ 1 ] T. pseudonana was selected for this study because it is a model for diatom physiology studies, belongs to a genus widely distributed throughout the world... | https://en.wikipedia.org/wiki/Thalassiosira_pseudonana |
In astronomy , a thalassogen denotes a substance capable of forming a planetary ocean . [ 1 ] Thalassogens are not necessarily life sustaining, although most interest has been in the context of extraterrestrial life . [ 2 ]
The term was coined by Isaac Asimov in his essay "The Thalassogens", later published in his 197... | https://en.wikipedia.org/wiki/Thalassogen |
In geometry , Thales's theorem states that if A , B , and C are distinct points on a circle where the line AC is a diameter , the angle ∠ ABC is a right angle . Thales's theorem is a special case of the inscribed angle theorem and is mentioned and proved as part of the 31st proposition in the third book of Euclid 's El... | https://en.wikipedia.org/wiki/Thales's_theorem |
Thalidomide , sold under the brand names Contergan and Thalomid among others, is an oral medication used to treat a number of cancers (e.g., multiple myeloma ), graft-versus-host disease , and many skin disorders (e.g., complications of leprosy such as skin lesions ). [ 6 ] [ 7 ] Thalidomide has been used to treat cond... | https://en.wikipedia.org/wiki/Thalidomide |
In the late 1950s and early 1960s, the use of thalidomide in 46 countries was prescribed to women who were pregnant or who subsequently became pregnant, and consequently resulted in the "biggest anthropogenic medical disaster ever," with more than 10,000 children born with a range of severe deformities, such as phocome... | https://en.wikipedia.org/wiki/Thalidomide_scandal |
Thallium(III) nitrate , also known as thallic nitrate , is a thallium compound with chemical formula Tl (NO 3 ) 3 . [ 1 ] Normally found as the trihydrate, it is a colorless and highly toxic salt which hydrolyses in water to thallium(III) oxide . [ 2 ] It is a strong oxidizing agent useful in organic synthesis .
The t... | https://en.wikipedia.org/wiki/Thallium(III)_nitrate |
In geography , hydrography , and fluvial geomorphology , a thalweg or talweg ( / ˈ t ɑː l v ɛ ɡ / ) is the line or curve of lowest elevation within a valley or watercourse . [ 1 ] Its vertical position in maps is the nadir (greatest depth, sounding ) in the stream profile .
Under international law , a thalweg is inste... | https://en.wikipedia.org/wiki/Thalweg |
Thanatocoenosis (from Greek language thanatos - death and koinos - common) are all the embedded fossils at a single discovery site. This site may be referred to as a "death assemblage". Such groupings are composed of fossils of organisms which may not have been associated during life, often originating from different h... | https://en.wikipedia.org/wiki/Thanatocoenosis |
Thanatophages , are organisms that obtain nutrients by consuming decomposing dead plant biomass. [ 1 ]
In food webs , thanatophages generally play the roles of decomposers .
The eating of wood, whether live or dead, is known as xylophagy . The activity of animals feeding only on dead wood is called sapro-xylophagy an... | https://en.wikipedia.org/wiki/Thanatophage |
The thanatotranscriptome denotes all RNA transcripts produced from the portions of the genome still active or awakened in the internal organs of a body following its death . It is relevant to the study of the biochemistry , microbiology , and biophysics of thanatology , in particular within forensic science . Some gene... | https://en.wikipedia.org/wiki/Thanatotranscriptome |
The Adventures of Massang is a Kalmyk folktale about a strong hero born of a cow, who finds three companions and has further adventures. The tale was published in the Siddi-Kur (or Siddhi-Kur ), a compilation of Kalmyk and Mongolian stories.
The story is related, in the international Aarne-Thompson-Uther Index , to ty... | https://en.wikipedia.org/wiki/The_Adventures_of_Massang |
The Alignment Problem: Machine Learning and Human Values is a 2020 non-fiction book by the American writer Brian Christian . It is based on numerous interviews with experts trying to build artificial intelligence systems, particularly machine learning systems, that are aligned with human values.
The book is divided in... | https://en.wikipedia.org/wiki/The_Alignment_Problem |
The Ambidextrous Universe is a popular science book by Martin Gardner , covering aspects of symmetry and asymmetry in human culture, science and the wider universe . It culminates in a discussion of whether nature's conservation of parity (the symmetry of mirrored quantum systems ) is ever violated, which had been prov... | https://en.wikipedia.org/wiki/The_Ambidextrous_Universe |
The Analyst (subtitled A Discourse Addressed to an Infidel Mathematician: Wherein It Is Examined Whether the Object, Principles, and Inferences of the Modern Analysis Are More Distinctly Conceived, or More Evidently Deduced, Than Religious Mysteries and Points of Faith ) is a book by George Berkeley . It was first pub... | https://en.wikipedia.org/wiki/The_Analyst |
The Angiogenesis Foundation , is a United States 501(c)(3) nonprofit organization established in 1994 for the study of angiogenesis . The foundation developed a therapy for canine cancer, called the Navy Protocol. This treatment works by starving the tumor of its blood supply. [ 1 ] In 2004, they helped publicly launc... | https://en.wikipedia.org/wiki/The_Angiogenesis_Foundation |
" The Apportionment of Human Diversity " is a 1972 paper on racial categorisation by American evolutionary biologist Richard Lewontin . [ 1 ] In it, Lewontin presented an analysis of genetic diversity amongst people from different conventionally-defined races. His main finding, that there is more genetic variation with... | https://en.wikipedia.org/wiki/The_Apportionment_of_Human_Diversity |
The Assayer ( Italian : Il saggiatore ) is a book by Galileo Galilei , published in Rome in October 1623. It is generally considered to be one of the pioneering works of the scientific method , first broaching the idea that the book of nature is to be read with mathematical tools rather than those of scholastic philoso... | https://en.wikipedia.org/wiki/The_Assayer |
The Astronomer's Telegram ( ATel ) is an internet-based short-notice publication service for quickly disseminating information on new astronomical observations. [ 1 ] [ 2 ] Examples include gamma-ray bursts , [ 3 ] [ 4 ] gravitational microlensing , supernovae , novae , or X-ray transients, but there are no restriction... | https://en.wikipedia.org/wiki/The_Astronomer's_Telegram |
The Banach–Tarski Paradox is a book in mathematics on the Banach–Tarski paradox , the fact that a unit ball can be partitioned into a finite number of subsets and reassembled to form two unit balls. It was written by Stan Wagon and published in 1985 by the Cambridge University Press as volume 24 of their Encyclopedia o... | https://en.wikipedia.org/wiki/The_Banach–Tarski_Paradox_(book) |
The Billion-Dollar Molecule is a book [ 1 ] by journalist Barry Werth about the founding and early research efforts of the American biotechnology company Vertex Pharmaceuticals , which was founded in 1989 by Joshua Boger and was among the first biotechnology companies to adopt an explicit strategy of rational drug desi... | https://en.wikipedia.org/wiki/The_Billion-Dollar_Molecule |
The Biology of the Cell Surface is a book by American biologist Ernest Everett Just . It was published by P. Blakiston’s Son & Co in 1939. [ 1 ]
Just began writing the book in 1934 in Naples and finished it in France, shortly before being sent to a prisoner-of-war camp. He considered the book to be his "crowning achie... | https://en.wikipedia.org/wiki/The_Biology_of_the_Cell_Surface |
The COED Project , or the COmmunications and EDiting Project , was an innovative software project created by the Computer Division of NOAA , US Department of Commerce in Boulder, Colorado in the 1970s. This project was designed, purchased and implemented by the in-house computing staff rather than any official organiza... | https://en.wikipedia.org/wiki/The_COED_Project |
The Causal Angel is the third science fiction novel by Hannu Rajaniemi featuring the protagonist Jean le Flambeur . [ 1 ] It was published in July 2014 by Gollancz in the UK and by Tor in the US. The novel is the finale of a trilogy . [ 2 ] The previous novels in the series are The Quantum Thief (2010) and The Fractal ... | https://en.wikipedia.org/wiki/The_Causal_Angel |
The Cheese Mites ( 1903 ) is a British short silent documentary film , produced by Charles Urban and directed by F. Martin Duncan .
A gentleman is put off his lunch when he holds up a magnifying glass and sees a microscopic view of the cheese mites in his Stilton cheese sandwich.
The film "was the sensation of the fi... | https://en.wikipedia.org/wiki/The_Cheese_Mites |
" The Chemical Basis of Morphogenesis " is an article that the English mathematician Alan Turing wrote in 1952. [ 1 ] It describes how patterns in nature , such as stripes and spirals, can arise naturally from a homogeneous, uniform state. The theory, which can be called a reaction–diffusion theory of morphogenesis , h... | https://en.wikipedia.org/wiki/The_Chemical_Basis_of_Morphogenesis |
The Chemical Engineer is a monthly chemical engineering technical and news magazine published by the Institution of Chemical Engineers (IChemE). [ 1 ] It has technical articles of interest to practitioners and educators, and also addresses current events in world of chemical engineering including research, internationa... | https://en.wikipedia.org/wiki/The_Chemical_Engineer |
The Circle of Reason ( TCOR ) is a Twin Cities , Minnesota -based international society of theists , atheists , conservatives , and liberals who espouse the social philosophy of pluralistic rationalism (also plurationalism or methodological rationalism ). [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] [ 7 ]
Pluralistic rationali... | https://en.wikipedia.org/wiki/The_Circle_of_Reason_(society) |
The Clapper is a sound -activated electrical switch , [ 1 ] sold since 1984 by San Francisco , California based Joseph Enterprises, Inc. Joseph Pedott marketed the clapper with the slogan "Clap On! Clap Off! The Clapper!". [ 2 ]
The Clapper plugs into a U.S.-type electrical outlet , and allows control of up to two dev... | https://en.wikipedia.org/wiki/The_Clapper |
The Clark Collection of Mechanical Movements is a museum exhibit at the Museum of Science (Boston) . [ 1 ] Built in the 1920s, [ 2 ] it currently shows 120 panels of mechanisms, including gears and models of machines. [ 3 ] The exhibit is constructed in cabinets of 16 square panels, each measuring 15¼ by 15¼ inches, co... | https://en.wikipedia.org/wiki/The_Clark_Collection_of_Mechanical_Movements |
The Cobra Event is a 1998 thriller novel by Richard Preston describing an attempted bioterrorism attack on the United States . The perpetrator of the attack has genetically engineered a virus , called "Cobra", that fuses the incurable and highly contagious common cold with one of the world's most virulent diseases, sma... | https://en.wikipedia.org/wiki/The_Cobra_Event |
The Combustion Institute is an educational non-profit, international, scientific and engineering society whose purpose is to promote research in combustion science . The institute was established in 1954, and its headquarters are in Pittsburgh , Pennsylvania , United States. The current president of The Combustion Inst... | https://en.wikipedia.org/wiki/The_Combustion_Institute |
The Control of Nature is a 1989 nonfiction book by John McPhee that chronicles three attempts to control natural processes that had varying success. The book combines three long essays previously published in The New Yorker : "Atchafalaya", "Cooling the Lava", and "Los Angeles Against the Mountains". These respectively... | https://en.wikipedia.org/wiki/The_Control_of_Nature |
The Core Pocket Media Player ( TCPMP ) is a software media player which operates on portable devices and Windows -based PCs. It is discontinued, but still available from the official mirror site. Supported operating systems include Palm OS , Symbian OS , and Microsoft Windows , CE , and Mobile . It is also available on... | https://en.wikipedia.org/wiki/The_Core_Pocket_Media_Player |
" The Crabfish " ( Roud 149, also known as "The Crayfish" , "The Codfish" , "The Old She-Crab" , "The Lobster" , "Tommy Doddler" , or "A Combat Between an Ale-Wife and a Sea Crab" ) is a ribald humorous folk song of English origin. [ 1 ] It is one of the most widespread English-language folk songs, being found in almos... | https://en.wikipedia.org/wiki/The_Crabfish |
The Creepy Line is a 2018 American documentary exploring the influence Google and Facebook have on public opinion, and the power the companies have that is not regulated or controlled by national government legislation. [ 2 ]
The title is taken from a quote by Eric Schmidt , who when describing Google's use of persona... | https://en.wikipedia.org/wiki/The_Creepy_Line |
The Daily Minor Planet is a citizen science project run by the Zooniverse and The Catalina Sky Survey with a funding grant from NASA , to use citizen science volunteer classifications to discover asteroids with recent data from the G96 Mount Lemmon Survey 1.52 m (60 in) cassegrain reflector telescope. [ 2 ] [ 3 ] [ 4 ]... | https://en.wikipedia.org/wiki/The_Daily_Minor_Planet |
The Daily WTF (also called Worse Than Failure from February to December 2007) is a humorous blog dedicated to "Curious Perversions in Information Technology ". The blog, run by Alex Papadimoulis, "offers living examples of code that invites the exclamation ‘ WTF !?'" (What The Fuck!?) [ 2 ] and "recounts tales of disas... | https://en.wikipedia.org/wiki/The_Daily_WTF |
The Day the Earth Smiled is a composite photograph taken by the NASA spacecraft Cassini on July 19, 2013. During an eclipse of the Sun , the spacecraft turned to image Saturn and most of its visible ring system , as well as Earth and the Moon as distant pale dots. The spacecraft had twice taken similar photographs (in ... | https://en.wikipedia.org/wiki/The_Day_the_Earth_Smiled |
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