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Thymidylate synthase inhibitors are chemical agents which inhibit the enzyme thymidylate synthase and have potential as an anticancer chemotherapy . [ 1 ] This inhibition prevents the methylation of C5 of deoxyuridine monophosphate (dUMP) thereby inhibiting the synthesis of deoxythymidine monophosphate (dTMP). The dow... | https://en.wikipedia.org/wiki/Thymidylate_synthase_inhibitor |
Thymol blue (thymolsulfonephthalein) is a brownish-green or reddish-brown crystalline powder that is used as a pH indicator . It is insoluble in water but soluble in alcohol and dilute alkali solutions.
It transitions from red to yellow at pH 1.2–2.8 and from yellow to blue at pH 8.0–9.6. It is usually a component of ... | https://en.wikipedia.org/wiki/Thymol_blue |
Thymolphthalein is a phthalein dye used as an acid – base ( pH ) indicator . Its transition range is around pH 9.3–10.5. Below this pH, it is colorless; above, it is blue. The molar extinction coefficient for the blue thymolphthalein dianion is 38,000 M −1 cm −1 at 595 nm. [ 2 ]
Thymolphthalein is also known to have u... | https://en.wikipedia.org/wiki/Thymolphthalein |
Thymolphthalexone is a chemical compound from the group of iminodiacetic acid derivatives of thymolphthalein . [ 3 ] Its chemical formula is C 38 H 44 N 2 O 12 .
This is a metallochromic indicator widely used in complexometric titrations, particularly for the determination of transition metals . The compound features ... | https://en.wikipedia.org/wiki/Thymolphthalexone |
Thymus transplantation is a form of organ transplantation where the thymus is moved from one body to another. It is used in certain immunodeficiencies , such as DiGeorge Syndrome. [ 1 ]
Thymus transplantation is used to treat infants with DiGeorge syndrome , which results in an absent or hypoplastic thymus, in turn ca... | https://en.wikipedia.org/wiki/Thymus_transplantation |
Thyroid's secretory capacity ( G T , also referred to as thyroid's incretory capacity , maximum thyroid hormone output , T4 output or, if calculated from serum levels of thyrotropin and thyroxine, as SPINA-GT [ a ] ) is the maximum stimulated amount of thyroxine that the thyroid can produce in a given time-unit (e.g. o... | https://en.wikipedia.org/wiki/Thyroid's_secretory_capacity |
The Thyroid Feedback Quantile-based Index ( TFQI ) is a calculated parameter for thyrotropic pituitary function. It was defined to be more robust to distorted data than established markers including Jostel's TSH index (JTI) and the thyrotroph thyroid hormone sensitivity index (TTSI).
The TFQI can be calculated with
f... | https://en.wikipedia.org/wiki/Thyroid_Feedback_Quantile-based_Index |
Potassium iodide (KI) and potassium iodate (KIO 3 ) are called thyroid blockers when used in radiation protection . [ 1 ] [ 2 ] [ 3 ] [ 4 ]
If a person consumes a dose of one of these chemical compounds , his or her thyroid may saturate with stable iodine , preventing accumulation of radioactive iodine found after a n... | https://en.wikipedia.org/wiki/Thyroid_blocker |
Thyroid function tests ( TFTs ) is a collective term for blood tests used to check the function of the thyroid . [ 1 ] TFTs may be requested if a patient is thought to suffer from hyperthyroidism (overactive thyroid) or hypothyroidism (underactive thyroid), or to monitor the effectiveness of either thyroid-suppression ... | https://en.wikipedia.org/wiki/Thyroid_function_tests |
Thyroid hormone binding ratio (THBR) is a thyroid function test that measures the "uptake" of T3 or T4 tracer by thyroid-binding globulin (TBG) in a given serum sample. This provides an indirect and reciprocal estimate of the available binding sites on TBG within the sample.
The results are then reported as a ratio to... | https://en.wikipedia.org/wiki/Thyroid_hormone_binding_ratio |
Thyrotoxicosis factitia ( alimentary thyrotoxicosis , exogenous thyrotoxicosis ) [ 1 ] [ 2 ] is a condition of thyrotoxicosis caused by the ingestion [ 3 ] of exogenous thyroid hormone . [ 4 ] [ 5 ] It can be the result of mistaken ingestion of excess drugs, such as levothyroxine [ 6 ] and triiodothyronine , [ 7 ] or a... | https://en.wikipedia.org/wiki/Thyrotoxicosis_factitia |
The Thyrotroph Thyroid Hormone Sensitivity Index (abbreviated TTSI , also referred to as Thyrotroph T4 Resistance Index or TT4RI ) is a calculated structure parameter of thyroid homeostasis . It was originally developed to deliver a method for fast screening for resistance to thyroid hormone . [ 1 ] [ 2 ] Today it is a... | https://en.wikipedia.org/wiki/Thyrotroph_Thyroid_Hormone_Sensitivity_Index |
Théâtrophone ( French pronunciation: [teatʁɔfɔn] , "the theatre phone") was a telephonic distribution system available in portions of Europe that allowed the subscribers to listen to opera and theatre performances over the telephone lines. The théâtrophone evolved from a Clément Ader invention, which was first demonstr... | https://en.wikipedia.org/wiki/Théâtrophone |
Titanium(III) oxide is the inorganic compound with the formula Ti 2 O 3 . A black semiconducting solid, it is prepared by reducing titanium dioxide with titanium metal at 1600 °C. [ 3 ]
Ti 2 O 3 adopts the Al 2 O 3 (corundum) structure. [ 3 ] It is reactive with oxidising agents. [ 3 ] At around 200 °C, there is a tra... | https://en.wikipedia.org/wiki/Ti2O3 |
Titanium aluminide (chemical formula TiAl ), commonly gamma titanium , is an intermetallic chemical compound . It is lightweight and resistant to oxidation [ 1 ] and heat, but has low ductility . The density of γ-TiAl is about 4.0 g/cm 3 . It finds use in several applications including aircraft, jet engines, sporting e... | https://en.wikipedia.org/wiki/Ti3Al |
Titanium silicon carbide , chemical formula Ti 3 SiC 2 , is a material with both metallic and ceramic properties. [ 1 ] [ 2 ] It is one of the MAX phases .
This material -related article is a stub . You can help Wikipedia by expanding it . | https://en.wikipedia.org/wiki/Ti3SiC2 |
Titanium aluminide (chemical formula TiAl ), commonly gamma titanium , is an intermetallic chemical compound . It is lightweight and resistant to oxidation [ 1 ] and heat, but has low ductility . The density of γ-TiAl is about 4.0 g/cm 3 . It finds use in several applications including aircraft, jet engines, sporting e... | https://en.wikipedia.org/wiki/TiAl3 |
Titanium tetrabromide is the chemical compound with the formula TiBr 4 . It is the most volatile transition metal bromide. The properties of TiBr 4 are an average of TiCl 4 and TiI 4 . Some key properties of these four-coordinated Ti(IV) species are their high Lewis acidity and their high solubility in nonpolar orga... | https://en.wikipedia.org/wiki/TiBr4 |
Titanium(II) chloride is the chemical compound with the formula TiCl 2 . The black solid has been studied only moderately, probably because of its high reactivity. [ 2 ] Ti(II) is a strong reducing agent: it has a high affinity for oxygen and reacts irreversibly with water to produce H 2 . The usual preparation is the ... | https://en.wikipedia.org/wiki/TiCl2 |
Titanium(III) chloride is the inorganic compound with the formula TiCl 3 . At least four distinct species have this formula; additionally hydrated derivatives are known. TiCl 3 is one of the most common halides of titanium and is an important catalyst for the manufacture of polyolefins .
In TiCl 3 , each titanium atom... | https://en.wikipedia.org/wiki/TiCl3 |
Titanium tetrachloride is the inorganic compound with the formula TiCl 4 . It is an important intermediate in the production of titanium metal and the pigment titanium dioxide . TiCl 4 is a volatile liquid. Upon contact with humid air, it forms thick clouds of titanium dioxide ( TiO 2 ) and hydrochloric acid , a reacti... | https://en.wikipedia.org/wiki/TiCl4 |
Titanium(III) fluoride is the inorganic compound with the formula Ti F 3 . A violet, paramagnetic solid, it is one of two titanium fluorides, the other being titanium tetrafluoride . [ 1 ] It adopts a defect perovskite -like structure such that each Ti center has octahedral coordination geometry , and each fluoride l... | https://en.wikipedia.org/wiki/TiF3 |
Titanium(IV) fluoride is the inorganic compound with the formula Ti F 4 . It is a white hygroscopic solid. In contrast to the other tetrahalides of titanium, it adopts a polymeric structure. [ 2 ] In common with the other tetrahalides, TiF 4 is a strong Lewis acid .
The traditional method involves treatment of titani... | https://en.wikipedia.org/wiki/TiF4 |
Titanium hydride normally refers to the inorganic compound TiH 2 and related nonstoichiometric materials. [ 1 ] [ 2 ] It is commercially available as a stable grey/black powder, which is used as an additive in the production of Alnico sintered magnets, in the sintering of powdered metals, the production of metal foam ,... | https://en.wikipedia.org/wiki/TiH2 |
Titanium(IV) hydride (systematically named titanium tetrahydride ) is an inorganic compound with the empirical chemical formula TiH 4 . It has not yet been obtained in bulk, hence its bulk properties remain unknown. However, molecular titanium(IV) hydride has been isolated in solid gas matrices. The molecular form is a... | https://en.wikipedia.org/wiki/TiH4 |
Titanium tetraiodide is an inorganic compound with the formula TiI 4 . It is a black volatile solid, first reported by Rudolph Weber in 1863. [ 2 ] It is an intermediate in the van Arkel–de Boer process for the purification of titanium.
TiI 4 is a rare molecular binary metal iodide, consisting of isolated molecules o... | https://en.wikipedia.org/wiki/TiI4 |
Titanium nitride ( TiN ; sometimes known as tinite ) is an extremely hard ceramic material, often used as a physical vapor deposition (PVD) coating on titanium alloys , steel , carbide , and aluminium components to improve the substrate's surface properties.
Applied as a thin coating, TiN is used to harden and protect... | https://en.wikipedia.org/wiki/TiN |
Titanium(II) oxide ( Ti O ) is an inorganic chemical compound of titanium and oxygen. It can be prepared from titanium dioxide and titanium metal at 1500 °C. [ 1 ] It is non-stoichiometric in a range TiO 0.7 to TiO 1.3 and this is caused by vacancies of either Ti or O in the defect rock salt structure. [ 1 ] In pure Ti... | https://en.wikipedia.org/wiki/TiO |
3.15 eV (rutile) [ 1 ]
Titanium dioxide , also known as titanium(IV) oxide or titania / t aɪ ˈ t eɪ n i ə / , is the inorganic compound derived from titanium with the chemical formula TiO 2 . When used as a pigment , it is called titanium white , Pigment White 6 ( PW6 ), or CI 77891 . [ 4 ] It is a white solid that is... | https://en.wikipedia.org/wiki/TiO2 |
Titanium disulfide is an inorganic compound with the formula Ti S 2 . A golden yellow solid with high electrical conductivity , [ 1 ] it belongs to a group of compounds called transition metal di chalcogenides , which consist of the stoichiometry M E 2 . TiS 2 has been employed as a cathode material in rechargeable ba... | https://en.wikipedia.org/wiki/TiS2 |
Titanium diselenide (TiSe 2 ) also known as titanium(IV) selenide, is an inorganic compound of titanium and selenium . In this material selenium is viewed as selenide (Se 2− ) which requires that titanium exists as Ti 4+ . Titanium diselenide is a member of metal dichalcogenides , compounds that consist of a metal and ... | https://en.wikipedia.org/wiki/TiSe2 |
A tumour inducing (Ti) plasmid is a plasmid found in pathogenic species of Agrobacterium , including A. tumefaciens , A. rhizogenes , A. rubi and A. vitis .
Evolutionarily, the Ti plasmid is part of a family of plasmids carried by many species of Alphaproteobacteria . Members of this plasmid family are defined by the ... | https://en.wikipedia.org/wiki/Ti_plasmid |
The TianQin Project ( Chinese : 天琴计划 ) is a proposed space-borne gravitational-wave observatory (gravitational-wave detector) consisting of three spacecraft in Earth orbit. The TianQin project is being led by Professor Luo Jun ( Chinese : 罗俊 ), President of Sun Yat-sen University , and is based in the university's Zhuh... | https://en.wikipedia.org/wiki/TianQin |
Tian yuan shu ( simplified Chinese : 天元术 ; traditional Chinese : 天元術 ; pinyin : tiān yuán shù ) is a Chinese system of algebra for polynomial equations. Some of the earliest existing writings were created in the 13th century during the Yuan dynasty . However, the tianyuanshu method was known much earlier, in the Song d... | https://en.wikipedia.org/wiki/Tian_yuan_shu |
Tianchi basins were meteorological measuring instruments used to gather and measure the amount of liquid precipitation over a period of time during the Song Dynasty. The instrument was devised by the Song Chinese mathematician and inventor Qin Jiushao in 1247. [ 1 ] [ 2 ]
As precipitation was for important agriculture... | https://en.wikipedia.org/wiki/Tianchi_basin |
The Tianjin animal cloning center was planned in 2015 and "to be put into use in the first half of 2016" [ 1 ] in the Tianjin Economic-Technological Development Area of Tianjin , China, [ 2 ] but as of 2022, no opening has been reported.
The factory was announced to be developed by Sinica, a subsidiary of the Chinese ... | https://en.wikipedia.org/wiki/Tianjin_animal_cloning_center |
The Tantra of Kalachakra is the basis of Tibetan astronomy . It explains some phenomena in a similar manner as modern astronomy science. Hence, Sun eclipse is described as the Moon passing between the Sun and the Earth. [ 1 ] [ dubious – discuss ] [ better source needed ]
In 1318, the 3rd Karmapa received vision of Ka... | https://en.wikipedia.org/wiki/Tibetan_astronomy |
Tibor Szele (21 June 1918 – 5 April 1955) Hungarian mathematician , working in combinatorics and abstract algebra .
Szele was born in Debrecen . After graduating at the Debrecen University , he became a researcher at the Szeged University in 1946, then he went back at the Debrecen University in 1948 where he became fu... | https://en.wikipedia.org/wiki/Tibor_Szele |
Tibovirus is a term often used to describe viruses that are transmitted by tick vectors. The word tibovirus is an acronym (TIck-BOrne virus). [ 1 ] This falls within the superorder arthropod thus tibovirus is classified under Arthropod Borne virus (Arborvirus). For a person to acquire infection the tick must bite and f... | https://en.wikipedia.org/wiki/Tibovirus |
Titanium tetrachloride is the inorganic compound with the formula TiCl 4 . It is an important intermediate in the production of titanium metal and the pigment titanium dioxide . TiCl 4 is a volatile liquid. Upon contact with humid air, it forms thick clouds of titanium dioxide ( TiO 2 ) and hydrochloric acid , a reacti... | https://en.wikipedia.org/wiki/Ticl4 |
A tidal bore , [ 1 ] often simply given as bore in context, is a tidal phenomenon in which the leading edge of the incoming tide forms a wave (or waves) of water that travels up a river or narrow bay, reversing the direction of the river or bay's current. It is a strong tide that pushes up the river, against the curren... | https://en.wikipedia.org/wiki/Tidal_bore |
A tidal disruption event ( TDE ) is a transient astronomical source produced when a star passes so close to a supermassive black hole (SMBH) that it is pulled apart by the black hole's tidal force . [ 2 ] [ 3 ] The star undergoes spaghettification , producing a tidal stream of material that loops around the black hole.... | https://en.wikipedia.org/wiki/Tidal_disruption_event |
Tidal downsizing is a hypothetical mechanism for the formation of planets . [ 1 ] [ 2 ] The process begins with the formation of large clumps of gas, of roughly 10 Jupiter masses, via gravitational instability in the outer parts of the protoplanetary disk . The clumps migrate inward due to gravitational interactions wi... | https://en.wikipedia.org/wiki/Tidal_downsizing |
The tidal force or tide-generating force is the difference in gravitational attraction between different points in a gravitational field , causing bodies to be pulled unevenly and as a result are being stretched towards the attraction. It is the differential force of gravity, the net between gravitational forces , the ... | https://en.wikipedia.org/wiki/Tidal_force |
Tidal heating (also known as tidal working or tidal flexing ) occurs through the tidal friction processes: orbital and rotational energy is dissipated as heat in either (or both) the surface ocean or interior of a planet or satellite. When an object is in an elliptical orbit , the tidal forces acting on it are stronger... | https://en.wikipedia.org/wiki/Tidal_heating |
A tide pool or rock pool is a shallow pool of seawater that forms on the rocky intertidal shore . These pools typically range from a few inches to a few feet deep and a few feet across. [ 1 ] Many of these pools exist as separate bodies of water only at low tide , as seawater gets trapped when the tide recedes. Tides a... | https://en.wikipedia.org/wiki/Tide_pool |
The theory of tides is the application of continuum mechanics to interpret and predict the tidal deformations of planetary and satellite bodies and their atmospheres and oceans (especially Earth's oceans) under the gravitational loading of another astronomical body or bodies (especially the Moon and Sun ).
The tides r... | https://en.wikipedia.org/wiki/Tide_spectrum |
Tides in marginal seas are tides affected by their location in semi-enclosed areas along the margins of continents and differ from tides in the open oceans. Tides are water level variations caused by the gravitational interaction between the Moon, the Sun and the Earth. The resulting tidal force is a secondary effect o... | https://en.wikipedia.org/wiki/Tides_in_marginal_seas |
The tie in a cavity wall [ 1 ] [ 2 ] is a component used to tie the internal and external walls (or leaves)—constructed of bricks or cement blocks —together, making the two parts to act as a homogeneous unit. It is placed in the cavity wall during construction and spans the cavity. The ends of the tie are designed to l... | https://en.wikipedia.org/wiki/Tie_(cavity_wall) |
In organic chemistry , an oxime is an organic compound belonging to the imines , with the general formula RR’C=N−OH , where R is an organic side-chain and R' may be hydrogen , forming an aldoxime , or another organic group , forming a ketoxime . O-substituted oximes form a closely related family of compounds. Amidoxime... | https://en.wikipedia.org/wiki/Tiemann_rearrangement |
Tierra is a computer simulation developed by ecologist Thomas S. Ray in the early 1990s in which computer programs compete for time (central processing unit ( CPU ) time) and space (access to main memory ). In this context, the computer programs in Tierra are considered to be evolvable and can mutate , self-replicate a... | https://en.wikipedia.org/wiki/Tierra_(computer_simulation) |
In topology , the Tietze extension theorem (also known as the Tietze– Urysohn – Brouwer extension theorem or Urysohn-Brouwer lemma [ 1 ] ) states that any real-valued , continuous function on a closed subset of a normal topological space can be extended to the entire space, preserving boundedness if necessary.
If X {\... | https://en.wikipedia.org/wiki/Tietze_extension_theorem |
The Tiffeneau–Demjanov rearrangement is the chemical reaction of a 1-aminomethyl-cycloalkanol with nitrous acid to form an enlarged cycloketone.
The Tiffeneau–Demjanov ring expansion, Tiffeneau–Demjanov rearrangement, or TDR, provides an easy way to increase amino-substituted cycloalkanes and cycloalkanols in size by ... | https://en.wikipedia.org/wiki/Tiffeneau–Demjanov_rearrangement |
Tiger bush , or brousse tigrée in the French language, is a patterned vegetation community and ground consisting of alternating bands of trees , shrubs , or grass separated by bare ground or low herb cover, that run roughly parallel to contour lines of equal elevation. The patterns occur on low slopes in arid and semi-... | https://en.wikipedia.org/wiki/Tiger_bush |
Tiger eye or goat eye is a gene causing diluted eye color in horses. There are two variants, Tiger-eye 1 (TE1) and Tiger-eye 2 (TE2), which are both recessive . [ 1 ] Horses displaying tiger eye typically have a yellow, orange, or amber iris . Tiger eye has only been found in Puerto Rican Paso Fino horses. Horses of re... | https://en.wikipedia.org/wiki/Tiger_eye |
A tiger team is a team of specialists assembled to work on a specific goal, [ 1 ] or to solve a particular problem. [ 2 ]
A 1964 paper entitled Program Management in Design and Development used the term tiger teams and defined it as "a team of undomesticated and uninhibited technical specialists, selected for their ex... | https://en.wikipedia.org/wiki/Tiger_team |
Tight junction proteins ( TJ proteins ) are molecules situated at the tight junctions of epithelial , endothelial and myelinated cells. This multiprotein junctional complex has a regulatory function in passage of ions, water and solutes through the paracellular pathway. It can also coordinate the motion of lipids and p... | https://en.wikipedia.org/wiki/Tight_junction_proteins |
Tijana Rajh ( Serbian : Тијана Рајх ; born 1957) is an American materials scientist who is a professor and director of the Arizona State University School of Molecular Sciences. Her research considers the development of nanomaterials and materials for quantum technologies. She was awarded the Association for Women in S... | https://en.wikipedia.org/wiki/Tijana_Rajh |
In number theory , Tijdeman's theorem states that there are at most a finite number of consecutive powers. Stated another way, the set of solutions in integers x , y , n , m of the exponential diophantine equation
for exponents n and m greater than one, is finite. [ 1 ] [ 2 ]
The theorem was proven by Dutch number th... | https://en.wikipedia.org/wiki/Tijdeman's_theorem |
In applied mathematics, Tikhonov's theorem on dynamical systems is a result on stability of solutions of systems of differential equations . It has applications to chemical kinetics . [ 1 ] [ 2 ] The theorem is named after Andrey Nikolayevich Tikhonov .
Consider this system of differential equations:
Taking the limi... | https://en.wikipedia.org/wiki/Tikhonov's_theorem_(dynamical_systems) |
The tilde ( / ˈ t ɪ l d ə / , also / ˈ t ɪ l d , - d i , - d eɪ / ) [ 1 ] is a grapheme ⟨ ˜ ⟩ or ⟨ ~ ⟩ with a number of uses. The name of the character came into English from Spanish tilde , which in turn came from the Latin titulus , meaning 'title' or 'superscription'. [ 2 ] Its primary use is as a diacritic (accent)... | https://en.wikipedia.org/wiki/Tilde |
Tile processors [ 1 ] for computer hardware , are multi-core or manycore chips that contain one-dimensional, or more commonly, two-dimensional arrays of identical tiles. Each tile comprises a compute unit (or a processing engine or CPU ), caches and a switch. Tiles can be viewed as adding a switch to each core, where a... | https://en.wikipedia.org/wiki/Tile_processor |
Tiling arrays are a subtype of microarray chips. Like traditional microarrays, they function by hybridizing labeled DNA or RNA target molecules to probes fixed onto a solid surface.
Tiling arrays differ from traditional microarrays in the nature of the probes. Instead of probing for sequences of known or predicted gen... | https://en.wikipedia.org/wiki/Tiling_array |
A tiling with rectangles is a tiling which uses rectangles as its parts. The domino tilings are tilings with rectangles of 1 × 2 side
ratio. The tilings with straight polyominoes of shapes such as 1 × 3 , 1 × 4 and
tilings with polyominoes of shapes such as 2 × 3 fall also into this category.
Some tiling of rectangle... | https://en.wikipedia.org/wiki/Tiling_with_rectangles |
A tiller is a shoot that arises from the base of a grass plant. The term refers to all shoots that grow after the initial parent shoot grows from a seed. [ 1 ] [ 2 ] Tillers are segmented, each segment possessing its own two-part leaf. They are involved in vegetative propagation and, in some cases, also seed production... | https://en.wikipedia.org/wiki/Tiller_(botany) |
Tilomisole ( WY-18,251 ) is an experimental drug which acts as an immunomodulator and has been studied for the treatment of some forms of cancer. [ 1 ] [ 2 ]
This antineoplastic or immunomodulatory drug article is a stub . You can help Wikipedia by expanding it . | https://en.wikipedia.org/wiki/Tilomisole |
A tilt-tray sorter is a mechanical assembly similar to a conveyor belt but instead of a continuous belt, it consists of individual trays traveling in the same direction.
A tilt-tray sorter can be configured in an inline (AKA over/under) formation, or in a continuous-loop.
Items are loaded onto the passing trays at th... | https://en.wikipedia.org/wiki/Tilt_tray_sorter |
Tilt-up, tilt-slab or tilt-wall is a type of building and a construction technique using concrete . Though it is a cost-effective technique with a shorter completion time, [ 1 ] poor performance in earthquakes has mandated significant seismic retrofit requirements in older buildings. [ 2 ]
With the tilt-up method, con... | https://en.wikipedia.org/wiki/Tilt_up |
In mathematics — specifically, in large deviations theory — the tilted large deviation principle is a result that allows one to generate a new large deviation principle from an old one by exponential tilting , i.e. integration against an exponential functional . It can be seen as an alternative formulation of Varadhan... | https://en.wikipedia.org/wiki/Tilted_large_deviation_principle |
Tilth is a physical condition of soil, especially in relation to its suitability for planting or growing a crop. Factors that determine tilth include the formation and stability of aggregated soil particles , moisture content, degree of aeration, soil biota , rate of water infiltration and drainage. Tilth can change ra... | https://en.wikipedia.org/wiki/Tilth |
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, w... | https://en.wikipedia.org/wiki/Tilting_pan_filter |
Tim9 and Tim10 make up the group of essential small Tim proteins that assist in transport of hydrophobic precursors across the intermembrane space in mammalian cells. Both Tim9 and Tim10 form a hexamer, the Tim9-Tim10 complex, that when associated, functions as a chaperone to assist translocation of preproteins from th... | https://en.wikipedia.org/wiki/Tim9-Tim10_complex |
Tim Cannon is an American software developer , entrepreneur, and biohacker based in Pittsburgh, Pennsylvania . He is best known as Chief Information Officer of Grindhouse Wetware , a biotechnology startup company that creates technology to augment human capabilities. Grindhouse was co-founded by Cannon and Shawn Sarve... | https://en.wikipedia.org/wiki/Tim_Cannon |
Timber framing ( German : Fachwerkbauweise ) and "post-and-beam" construction are traditional methods of building with heavy timbers , creating structures using squared-off and carefully fitted and joined timbers with joints secured by large wooden pegs. If the structural frame of load-bearing timber is left exposed on... | https://en.wikipedia.org/wiki/Timber_framing |
Timber grading is the process of evaluating and categorizing timber based on its physical characteristics, strength, and suitability for specific applications. [ 1 ] [ 2 ] This classification ensures that timber meets industry standards and is appropriate for its intended use in construction, furniture making, and othe... | https://en.wikipedia.org/wiki/Timber_grading |
Time-Sensitive Networking ( TSN ) is a set of standards under development by the Time-Sensitive Networking task group of the IEEE 802.1 working group. [ 1 ] The TSN task group was formed in November 2012 by renaming the existing Audio Video Bridging Task Group [ 2 ] and continuing its work. The name changed as a result... | https://en.wikipedia.org/wiki/Time-Sensitive_Networking |
Time-dependent density-functional theory ( TDDFT ) is a quantum mechanical theory used in physics and chemistry to investigate the properties and dynamics of many-body systems in the presence of time-dependent potentials, such as electric or magnetic fields . The effect of such fields on molecules and solids can be stu... | https://en.wikipedia.org/wiki/Time-dependent_density_functional_theory |
Time-domain astronomy is the study of how astronomical objects change with time. Said to have begun with Galileo's Letters on Sunspots , the field has now naturally expanded to encompass variable objects beyond the Solar System . Temporal variation may originate from movement of the source, or changes in the object its... | https://en.wikipedia.org/wiki/Time-domain_astronomy |
Time-domain diffuse optics [ 1 ] or time-resolved functional near-infrared spectroscopy is a branch of functional near-Infrared spectroscopy which deals with light propagation in diffusive media. There are three main approaches to diffuse optics namely continuous wave [ 2 ] (CW), frequency domain [ 3 ] (FD) and time-do... | https://en.wikipedia.org/wiki/Time-domain_diffuse_optics |
Time-domain harmonic scaling (TDHS) is a method for time-scale modification of speech (or other audio signals), [ 1 ] allowing the apparent rate of speech articulation to be changed without affecting the pitch-contour and the time-evolution of the formant structure. [ 2 ] TDHS differs from other time-scale modification... | https://en.wikipedia.org/wiki/Time-domain_harmonic_scaling |
Time-domain thermoreflectance ( TDTR ) is a method by which the thermal properties of a material can be measured, most importantly thermal conductivity . This method can be applied most notably to thin film materials (up to hundreds of nanometers thick), which have properties that vary greatly when compared to the same... | https://en.wikipedia.org/wiki/Time-domain_thermoreflectance |
In telecommunication and computer networking , time-driven switching (TDS) is a node by node time variant implementation of circuit switching , where the propagating datagram is shorter in space than the distance between source and destination. With TDS it is no longer necessary to own a complete circuit between source... | https://en.wikipedia.org/wiki/Time-driven_switching |
The time-evolving block decimation ( TEBD ) algorithm is a numerical scheme used to simulate one-dimensional quantum many-body systems, characterized by at most nearest-neighbour interactions. It is dubbed Time-evolving Block Decimation because it dynamically identifies the relevant low-dimensional Hilbert subspaces of... | https://en.wikipedia.org/wiki/Time-evolving_block_decimation |
Time-hopping ( TH ) is a communications signal technique which can be used to achieve anti-jamming (AJ) or low probability of intercept (LPI). It can also refer to pulse-position modulation , which in its simplest form employs 2 k discrete pulses (referring to the unique positions of the pulse within the transmission w... | https://en.wikipedia.org/wiki/Time-hopping |
Time-lapse microscopy is time-lapse photography applied to microscopy . Microscope image sequences are recorded and then viewed at a greater speed to give an accelerated view of the microscopic process.
Before the introduction of the video tape recorder in the 1960s, time-lapse microscopy recordings were made on photo... | https://en.wikipedia.org/wiki/Time-lapse_microscopy |
In software development , time-of-check to time-of-use ( TOCTOU , TOCTTOU or TOC/TOU ) is a class of software bugs caused by a race condition involving the checking of the state of a part of a system (such as a security credential) and the use of the results of that check.
TOCTOU race conditions are common in Unix bet... | https://en.wikipedia.org/wiki/Time-of-check_to_time-of-use |
Time-resolved fluorescence energy transfer ( TR-FRET ) is the practical combination of time-resolved fluorometry (TRF) with Förster resonance energy transfer (FRET) that offers a powerful tool for drug discovery researchers. TR-FRET combines the low background aspect of TRF with the homogeneous assay format of FRET. T... | https://en.wikipedia.org/wiki/Time-resolved_fluorescence_energy_transfer |
Time-resolved mass spectrometry ( TRMS ) is a strategy in analytical chemistry that uses mass spectrometry platform to collect data with temporal resolution . [ 1 ] [ 2 ] [ 3 ] Implementation of TRMS builds on the ability of mass spectrometers to process ions within sub-second duty cycles. It often requires the use of ... | https://en.wikipedia.org/wiki/Time-resolved_mass_spectrometry |
In mathematics , time-scale calculus is a unification of the theory of difference equations with that of differential equations , unifying integral and differential calculus with the calculus of finite differences , offering a formalism for studying hybrid systems . It has applications in any field that requires simul... | https://en.wikipedia.org/wiki/Time-scale_calculus |
This article covers the evolution of time-sharing systems , providing links to major early time-sharing operating systems, showing their subsequent evolution.
The meaning of the term time-sharing has shifted from its original usage. From 1949 to 1960, time-sharing was used to refer to multiprogramming; it evolved to m... | https://en.wikipedia.org/wiki/Time-sharing_system_evolution |
The time-stretch analog-to-digital converter ( TS-ADC ), [ 1 ] [ 2 ] [ 3 ] also known as the time-stretch enhanced recorder ( TiSER ), is an analog-to-digital converter (ADC) system that has the capability of digitizing very high bandwidth signals that cannot be captured by conventional electronic ADCs. [ 4 ] Alternati... | https://en.wikipedia.org/wiki/Time-stretch_analog-to-digital_converter |
In electronic instrumentation and signal processing , a time-to-digital converter ( TDC ) or time digitizer ( TD ) is a device for recognizing events and providing a digital representation of the time they occurred. For example, a TDC might output the time of arrival for each incoming pulse. Some applications wish to m... | https://en.wikipedia.org/wiki/Time-to-digital_converter |
Time-tracking software are computer programs that allows users to record time spent on tasks or projects. Time-tracking software may include time-recording software, which uses user activity monitoring to record the activities performed on a computer and the time spent on each project and task .
Timesheet software is ... | https://en.wikipedia.org/wiki/Time-tracking_software |
Time-translation symmetry or temporal translation symmetry ( TTS ) is a mathematical transformation in physics that moves the times of events through a common interval. Time-translation symmetry is the law that the laws of physics are unchanged (i.e. invariant) under such a transformation. Time-translation symmetry is... | https://en.wikipedia.org/wiki/Time-translation_symmetry |
Time-triggered architecture (abbreviated as TTA ), also known as a time-triggered system , is a computer system that executes one or more sets of tasks according to a predetermined and set task schedule. [ 1 ] Implementation of a TT system will typically involve use of a single interrupt that is linked to the periodic ... | https://en.wikipedia.org/wiki/Time-triggered_architecture |
In communication theory, time-varying phasors are used for analyzing narrow-band signals, whose signal bandwidths in the frequency domain are considerably smaller than the carrier frequency. [ 1 ] [ 2 ] Time-varying phasors are mostly used for analysis of frequency domain of band-pass systems. [ 2 ] [ 1 ] The method us... | https://en.wikipedia.org/wiki/Time-varying_phasor |
A time and motion study (or time–motion study ) is a business efficiency technique combining the time study work of Frederick Winslow Taylor with the motion study work of Frank and Lillian Gilbreth (the same couple as is best known through the biographical 1950 film and book Cheaper by the Dozen ). It is a major part o... | https://en.wikipedia.org/wiki/Time_and_motion_study |
In physics and engineering , the time constant , usually denoted by the Greek letter τ (tau), is the parameter characterizing the response to a step input of a first-order, linear time-invariant (LTI) system. [ 1 ] [ note 1 ] The time constant is the main characteristic unit of a first-order LTI system. It gives speed ... | https://en.wikipedia.org/wiki/Time_constant |
In condensed matter physics , a time crystal is a quantum system of particles whose lowest-energy state is one in which the particles are in repetitive motion. The system cannot lose energy to the environment and come to rest because it is already in its quantum ground state . Time crystals were first proposed theoreti... | https://en.wikipedia.org/wiki/Time_crystal |
Time dilation is the difference in elapsed time as measured by two clocks , either because of a relative velocity between them ( special relativity ), or a difference in gravitational potential between their locations ( general relativity ). When unspecified, "time dilation" usually refers to the effect due to velocity... | https://en.wikipedia.org/wiki/Time_dilation |
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