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91,500 | For a hyperboloid of two sheets embedded in Minkowski space of signature ( − , + , + ) , {\displaystyle (-,+,+),} known as the hyperboloid model, the antipodal transformation is a point reflection through the center of the hyperboloid which takes each point onto the opposite sheet; in the conformal half-plane model it ... | Lexell's theorem | 0.780528 |
91,501 | In the hyperbolic plane, given a triangle △ A B C , {\displaystyle \triangle ABC,} the locus of a variable point X {\displaystyle X} such that the triangle △ A B X {\displaystyle \triangle ABX} has the same area as △ A B C {\displaystyle \triangle ABC} is a hypercycle passing through the points antipodal to A {\display... | Lexell's theorem | 0.780528 |
91,502 | Because the quadrilateral ◻ A ∗ D B ∗ C {\displaystyle \square A^{*}DB^{*}C} is cyclic, the sum of each pair of its opposite angles is equal, ∠ C + ∠ D = α 1 + α 2 + β 1 + β 2 , {\displaystyle \angle C+\angle D=\alpha _{1}+\alpha _{2}+\beta _{1}+\beta _{2},} or rearranged α 1 + β 1 − ∠ C = ∠ D − α 2 − β 2 . {\displayst... | Lexell's theorem | 0.780528 |
91,503 | Jakob Steiner (1827) wrote a proof in similar style to Lexell's, also using Girard's theorem, but demonstrating the angle invariants in the triangle △ A ∗ B ∗ C {\displaystyle \triangle A^{*}B^{*}C} by constructing a cyclic quadrilateral inside the Lexell circle, using the property that pairs of opposite angles in a sp... | Lexell's theorem | 0.780528 |
91,504 | {\displaystyle \varepsilon .} Planar angle ∠ B B ∗ C {\displaystyle \angle BB^{*}C} is an inscribed angle subtending the same arc, so by the inscribed angle theorem has measure 1 2 ε . {\displaystyle {\tfrac {1}{2}}\varepsilon .} | Lexell's theorem | 0.780528 |
91,505 | This is sometimes called the Cesàro method of spherical trigonometry, after crystallographer Giuseppe Cesàro who popularized it in two 1905 papers.Paul Serret (in 1855, a half century before Cesàro), and independently Aleksander Simonič (2019), used Cesàro's method to prove Lexell's theorem. Let O {\displaystyle O} be ... | Lexell's theorem | 0.780528 |
91,506 | If g {\displaystyle g} crosses the great circle through A B {\displaystyle AB} at a point P {\displaystyle P} , then by the spherical analog of the tangent–secant theorem, the angular distance P C {\displaystyle PC} to the desired point of tangency satisfies tan 2 1 2 | P C | = tan 1 2 | P A ∗ | tan 1 2 | P B ∗ |... | Lexell's theorem | 0.780528 |
91,507 | Given a fixed base A B , {\displaystyle AB,} an arc of a great circle on a sphere, and two apex points C {\displaystyle C} and X {\displaystyle X} on the same side of great circle A B , {\displaystyle AB,} Lexell's theorem holds that the surface area of the spherical triangle △ A B X {\displaystyle \triangle ABX} is eq... | Lexell's theorem | 0.780528 |
91,508 | Because each side of the dual triangle is the supplement of an internal angle of the original triangle, the spherical excess ε {\displaystyle \varepsilon } of △ A B C {\displaystyle \triangle ABC} is a function of the perimeter p ′ {\displaystyle p'} of the dual triangle △ A ′ B ′ C ′ {\displaystyle \triangle A'B'C'}: ... | Lexell's theorem | 0.780528 |
91,509 | Therefore, the parallelograms have the same area. (As in Elements, the case where the parallelograms do not intersect on the sides is omitted, but can be proven by a similar argument.) Proof of Lexell's theorem: Given two spherical triangles △ A B C 1 {\displaystyle \triangle ABC_{1}} and △ A B C 2 {\displaystyle \tria... | Lexell's theorem | 0.780528 |
91,510 | Euler in 1778 proved Lexell's theorem analogously to Euclid's proof of Elements I.35 and I.37, as did Victor-Amédée Lebesgue independently in 1855, using spherical parallelograms – spherical quadrilaterals with congruent opposite sides, which have parallel small circles passing through opposite pairs of adjacent vertic... | Lexell's theorem | 0.780528 |
91,511 | Both Lexell (c. 1777) and Euler (1778) included trigonometric proofs in their papers, and several later mathematicians have presented trigonometric proofs, including Adrien-Marie Legendre (1800), Louis Puissant (1842), Ignace-Louis-Alfred Le Cointe (1858), and Joseph-Alfred Serret (1862). Such proofs start from known t... | Lexell's theorem | 0.780528 |
91,512 | In the Euclidean plane, the area ε {\displaystyle \varepsilon } of triangle △ A B C {\displaystyle \triangle ABC} can be computed using any side length (the base) and the distance between the line through the base and the parallel line through the apex (the corresponding height). Using point C {\displaystyle C} as the ... | Lexell's theorem | 0.780528 |
91,513 | The analog of Lexell's theorem in the Euclidean plane comes from antiquity, and can be found in Book I of Euclid's Elements, propositions 37 and 39, built on proposition 35. In the plane, Lexell's circle degenerates to a straight line (which could be called Lexell's line) parallel to the base. Elements I.35 holds that ... | Lexell's theorem | 0.780528 |
91,514 | The three medians all intersect at a point, the central projection onto the sphere of the triangle's extrinsic centroid – that is, centroid of the flat triangle containing the three points if the sphere is embedded in 3-dimensional Euclidean space. However, on the sphere the great-circle arc through one vertex and a po... | Lexell's theorem | 0.780528 |
91,515 | In spherical geometry, Lexell's theorem holds that every spherical triangle with the same surface area on a fixed base has its apex on a small circle, called Lexell's circle or Lexell's locus, passing through two points antipodal to the other two vertices. The theorem is named for Anders Johan Lexell, who presented a p... | Lexell's theorem | 0.780528 |
91,516 | He enlisted the help of Caltech physics major Justin G. Chen and Harvard statistics major Robert W. Sinnott to perform the analysis.Their paper concludes that it is usually mathematically quicker to wait for the bus, at least for a little while. But once made, the decision to walk should be final instead of waiting aga... | Wait/walk dilemma | 0.780527 |
91,517 | Initially, Chambers had proposed the title The Natural History of Creation, but he was persuaded to revise the title in deference to the Scottish geologist James Hutton, who had remarked of the timeless aspect of geology: "no vestige of a beginning, no prospect of an end". Some of the inspiration for the work derived f... | Vestiges of the Natural History of Creation | 0.780525 |
91,518 | During the crucial early months of the debate this and Hume's lecture distributed as a pamphlet were the only responses to Vestiges published by the established clergy, and there were just two other short works opposing it: a published lecture by the Anabaptist preacher John Sheppard, and an unorthodox anti-science pie... | Vestiges of the Natural History of Creation | 0.780525 |
91,519 | Darwin had learnt geology from Adam Sedgwick, and was particularly interested in what his former mentor had to say about evolution. In October 1845 he wrote to his friend Charles Lyell that Sedgwick's review was a "grand piece of argument against mutability of species" which he had read with "fear & trembling," but had... | Vestiges of the Natural History of Creation | 0.780525 |
91,520 | Among the early readers of Vestiges, Charles Darwin had conceived his own theory of natural selection to explain evolution six years earlier, and in July 1844 had written down his ideas in an '"Essay". For a year he had been tentatively discussing his evolutionary ideas in correspondence with Joseph Dalton Hooker, who ... | Vestiges of the Natural History of Creation | 0.780525 |
91,521 | It explains the origins of life by spontaneous generation, citing some questionable experiments that claimed to spontaneously generate insects through electricity. It then appeals to geology to demonstrate a progression in the fossil record from simple to more complex organisms, finally culminating in man, with the Cau... | Vestiges of the Natural History of Creation | 0.780525 |
91,522 | "No vestige of a beginning, no prospect of an end..." James Hutton (1785) The Theory of the Earth. The book argued for an evolutionary view of life in the same spirit as the late Frenchman Jean-Baptiste Lamarck. Lamarck had long been discredited among intellectuals by the 1840s and evolutionary (or development) theorie... | Vestiges of the Natural History of Creation | 0.780525 |
91,523 | It was well received by middle class readers and unorthodox clergymen, particularly of Nonconformist church groups such as Unitarians. At first scientists ignored the book and it took time before hostile reviews were published, but the book was then publicly denounced by scientists, preachers, and statesmen. Notably, S... | Vestiges of the Natural History of Creation | 0.780525 |
91,524 | That needed the use of reason by great men who believed that "moral truth is the ennobled form of material truth" and that "all nature, both material and moral, has been framed and supported by one creative mind" so that one truth could never be in conflict with another. In presenting natural law as explaining the soul... | Vestiges of the Natural History of Creation | 0.780525 |
91,525 | In the geology section, Roderick Murchison used his lecture to clear up the confusion between competing views, and say that "every piece of geological evidence sustained the belief that each species was perfect in its kind when first called into being by the Creator". Sedgwick set aside his differences with Murchison t... | Vestiges of the Natural History of Creation | 0.780525 |
91,526 | The Reverend Adam Sedgwick, the Woodwardian Professor of Geology at Cambridge, was popular and well regarded, having recently strongly defended the new geology against the Reverend Sir William Cockburn, a Scriptural geologist. He turned down several invitations to review Vestiges, pleading lack of time, but in March re... | Vestiges of the Natural History of Creation | 0.780525 |
91,527 | In early 2001, the International Atomic Energy Agency (IAEA) detected particles of actinides and fission products near the HPP facility, which shed light on the existence of the HPP.In November 2004 and January 2005, Egypt declared that, in 1987, it had carried out acceptance tests in the HPP using unirradiated uranyl ... | Hydrometallurgy Pilot Plant | 0.780524 |
91,528 | The HPP consists of three laboratories, the first laboratory consists of three hot cells (modules 1-3) with the first module, is shielded alpha particle cell dedicated for mechanical shearing of research reactor fuel, it was unfinished due to the inability to secure the necessary export licence for the shearing equipme... | Hydrometallurgy Pilot Plant | 0.780524 |
91,529 | The Hydrometallurgy Pilot Plant (HPP) is a hot cell laboratory complex, dedicated to perform bench-scale radiochemistry experiments including the separation of plutonium and uranium from the spent fuel rods of the ETRR-1 research reactor and was established in 1982. The HPP is owned and operated by the Egyptian Atomic ... | Hydrometallurgy Pilot Plant | 0.780524 |
91,530 | Such a representation is specified by defining: so that 5 is reduced to the diagonalized (this presupposes that β is taken in the Dirac–Pauli representation (after Paul Dirac and Wolfgang Pauli) in which it is a diagonal matrix): By elementary trigonometry, 6 also implies that: so that using 8 in 7 now leads following ... | Foldy–Wouthuysen transformation | 0.780523 |
91,531 | So it is natural to use the powerful machinery of standard quantum mechanics (particularly, the Foldy–Wouthuysen transform) in analyzing these systems. The suggestion to employ the Foldy–Wouthuysen Transformation technique in the case of the Helmholtz equation was mentioned in the literature as a remark.It was only in ... | Foldy–Wouthuysen transformation | 0.780523 |
91,532 | It is possible to write a Dirac-like matrix representation of Maxwell's equations. In such a matrix form the Foldy–Wouthuysen can be applied.There is a close algebraic analogy between the Helmholtz equation (governing scalar optics) and the Klein–Gordon equation; and between the matrix form of the Maxwell's equations (... | Foldy–Wouthuysen transformation | 0.780523 |
91,533 | The powerful machinery of the Foldy–Wouthuysen transform originally developed for the Dirac equation has found applications in many situations such as acoustics, and optics. It has found applications in very diverse areas such as atomic systems synchrotron radiation and derivation of the Bloch equation for polarized be... | Foldy–Wouthuysen transformation | 0.780523 |
91,534 | The Foldy–Wouthuysen transformation was historically significant and was formulated by Leslie Lawrance Foldy and Siegfried Adolf Wouthuysen in 1949 to understand the nonrelativistic limit of the Dirac equation, the equation for spin-½ particles. A detailed general discussion of the Foldy–Wouthuysen-type transformations... | Foldy–Wouthuysen transformation | 0.780523 |
91,535 | The FW transformation is a unitary transformation of the orthonormal basis in which both the Hamiltonian and the state are represented. The eigenvalues do not change under such a unitary transformation, that is, the physics does not change under such a unitary basis transformation. Therefore, such a unitary transformat... | Foldy–Wouthuysen transformation | 0.780523 |
91,536 | In addition, these models can justify the assumptions of endoreversible thermodynamics. A theoretical study has shown that it is possible and practical to build a reciprocating engine that is composed of a single oscillating atom. This is an area for future research and could have applications in nanotechnology. | Reciprocating heat engine | 0.780521 |
91,537 | Quantum heat engines are devices that generate power from heat that flows from a hot to a cold reservoir. The mechanism of operation of the engine can be described by the laws of quantum mechanics. Quantum refrigerators are devices that consume power with the purpose to pump heat from a cold to a hot reservoir. In a re... | Reciprocating heat engine | 0.780521 |
91,538 | A Madman Dreams of Turing Machines is a book by Janna Levin which contrasts fictionalized accounts of the lives and ideas of Kurt Gödel and Alan Turing (who never met).In an interview with Sylvie Myerson in The Brooklyn Rail, Levin said of her book: "There was a lot that made me want to write it as a novel, one being t... | A Madman Dreams of Turing Machines | 0.780521 |
91,539 | Sklar's theorem, named after Abe Sklar, provides the theoretical foundation for the application of copulas. Sklar's theorem states that every multivariate cumulative distribution function H ( x 1 , … , x d ) = Pr {\displaystyle H(x_{1},\dots ,x_{d})=\Pr} of a random vector ( X 1 , X 2 , … , X d ) {\displaystyle (X_{1}... | Copula (statistics) | 0.780519 |
91,540 | If the multivariate distribution has a density h {\displaystyle h} , and if this density is available, it also holds that h ( x 1 , … , x d ) = c ( F 1 ( x 1 ) , … , F d ( x d ) ) ⋅ f 1 ( x 1 ) ⋅ ⋯ ⋅ f d ( x d ) , {\displaystyle h(x_{1},\dots ,x_{d})=c(F_{1}(x_{1}),\dots ,F_{d}(x_{d}))\cdot f_{1}(x_{1})\cdot \dots \cdo... | Copula (statistics) | 0.780519 |
91,541 | NASA's Johnson Space Center leads the ALHAT project, begun in early 2006, for NASA's Exploration Technology Development Program. Support is also provided by Charles Stark Draper Labs and the Johns Hopkins Applied Physics Laboratory, Baltimore. Langley designed two special-purpose light detection and ranging (lidar) sen... | Autonomous Landing Hazard Avoidance Technology | 0.780519 |
91,542 | Path planning methods can also create plans for stationary robots to change their poses. An example of this can be seen in various robotic arms, where path planning allows the robotic system to change its pose without colliding with itself.As a subset of motion planning, it is an important part of robotics as it allows... | Real-time path planning | 0.780518 |
91,543 | Real-Time Path Planning is a term used in robotics that consists of motion planning methods that can adapt to real time changes in the environment. This includes everything from primitive algorithms that stop a robot when it approaches an obstacle to more complex algorithms that continuously takes in information from t... | Real-time path planning | 0.780518 |
91,544 | This element also has 12 meta states, with the most stable being 169mYb (t1/2 46 seconds). The isotopes of ytterbium range in atomic weight from 147.967 u (148Yb) to 180.9562 u (181Yb). The primary decay mode before the most abundant stable isotope, 174Yb is electron capture, and the primary mode after is beta emission... | Ytterbium-182 | 0.780518 |
91,545 | The Jura Observatory (French: Observatoire astronomique jurassien) is an astronomical observatory owned and operated by the Jura Astronomy Society (French: Société Jurassienne d'Astronomie; SJA). Built in 1993/1998, it is located near Vicques in the Canton of Jura, Switzerland. Its IAU observatory code is 185. On Augus... | Jura Observatory | 0.780518 |
91,546 | The Jura Astronomy Society, in collaboration with French amateur astronomer Claudine Rinner and the Cadi Ayyad University, also participates in the Morocco Oukaïmeden Sky Survey (MOSS), using a remote 0.5-meter telescope at Oukaïmeden Observatory (J43), which is operated by the university since 2007. The observatory is... | Jura Observatory | 0.780518 |
91,547 | Spokesperson Emergency Operations Center (EOC) Director General for Public Health Emergency Preparedness Director for Emergency Response Capacity Development Director for Risk Assessment Director for Epidemiological Investigation Analysis Director for Public Health Emergency Response ResearchVice Commissioner of KDCA D... | Korea Disease Control and Prevention Agency | 0.780518 |
91,548 | Measures are mainly derived from one single person (76%) and focus on the individual level of analysis (89%). In this respect, research on, for example, dyads and groups have been neglected. Simple inferential statistics are preferred (79%) instead of, for example, structural equation modeling (17%). | Work–life interface | 0.780518 |
91,549 | Photon absorption is used effectively as the conduction band and valence band discontinuities define quantum wells for the electrons and the holes. Optical techniques can be used to probe the direct transitions between sub-bands within the quantum wells, and with a few parameters known, such as the geometry of the stru... | Band offset | 0.780517 |
91,550 | Depending on the type of the interface, the offsets can be very accurately considered intrinsic, or be able to be modified by manipulating the interfacial structure. Isovalent heterojunctions are generally insensitive to manipulation of the interfacial structure, whilst heterovalent heterojunctions can be influenced in... | Band offset | 0.780517 |
91,551 | Linear-response theory is based on first-principles calculations, which are calculations aimed at solving the quantum-mechanical equations, without input from experiment. In this theory, the band offset is the sum of two terms, the first term is intrinsic and depends solely on the bulk properties, the second term, whic... | Band offset | 0.780517 |
91,552 | Let M 1 {\displaystyle M_{1}} and M 2 {\displaystyle M_{2}} be two symplectic 2 n {\displaystyle 2n} -manifolds and V {\displaystyle V} a symplectic ( 2 n − 2 ) {\displaystyle (2n-2)} -manifold, embedded as a submanifold into both M 1 {\displaystyle M_{1}} and M 2 {\displaystyle M_{2}} via j i: V ↪ M i , {\displaystyle... | Symplectic sum | 0.780516 |
91,553 | In mathematics, specifically in symplectic geometry, the symplectic sum is a geometric modification on symplectic manifolds, which glues two given manifolds into a single new one. It is a symplectic version of connected summation along a submanifold, often called a fiber sum. The symplectic sum is the inverse of the sy... | Symplectic sum | 0.780516 |
91,554 | For then the generic fiber is a symplectic manifold M {\displaystyle M} and the central fiber is M {\displaystyle M} with the normal bundle of V {\displaystyle V} "pinched off at infinity" to form the C P 1 {\displaystyle \mathbb {CP} ^{1}} -bundle P {\displaystyle P} . This is analogous to deformation to the normal co... | Symplectic sum | 0.780516 |
91,555 | Randell was researching the history of computer science in Britain for a conference on the history of computing held at the Los Alamos Scientific Laboratory, New Mexico on 10-15 June 1976, and got permission to present a paper on wartime development of the COLOSSI at the Post Office Research Station, Dollis Hill (in Oc... | Colossus computer | 0.780513 |
91,556 | To discover the start position of the chi wheels for a message, Colossus compared two character streams, counting statistics from the evaluation of programmable Boolean functions. The two streams were the ciphertext, which was read at high speed from a paper tape, and the keystream, which was generated internally, in a... | Colossus computer | 0.780513 |
91,557 | In the geometry of hyperbolic 3-space, the cubic-icosahedral honeycomb is a compact uniform honeycomb, constructed from icosahedron, cube, and cuboctahedron cells, in an icosidodecahedron vertex figure. It has a single-ring Coxeter diagram, , and is named by its two regular cells. A geometric honeycomb is a space-filli... | Cubic-icosahedral honeycomb | 0.780512 |
91,558 | Access Engineering PLC is a Sri Lankan civil engineering company engaged in the construction industry and supply of construction-related services and materials. The company is one of the constituents of the S&P Sri Lanka 20 Index. The company was found in 2001 and in 2012 was listed on the Colombo Stock Exchange. In 20... | Access Engineering | 0.780511 |
91,559 | During the quarter the company executed a number of projects including Thambapavani Wind Farm, Bloemendal housing project in Colombo, a building project for Sri Lanka Institute of Nanotechnology, construction of Central Expressway and Nittambuwa-Pasyala Road project.The Cabinet of Sri Lanka gave its approval to grant t... | Access Engineering | 0.780511 |
91,560 | Smart antennas (also known as adaptive array antennas, digital antenna arrays, multiple antennas and, recently, MIMO) are antenna arrays with smart signal processing algorithms used to identify spatial signal signatures such as the direction of arrival (DOA) of the signal, and use them to calculate beamforming vectors ... | Intelligent antenna | 0.780509 |
91,561 | Many biologically active molecules are chiral, including the naturally occurring amino acids (the building blocks of proteins) and sugars. The origin of this homochirality in biology is the subject of much debate. Most scientists believe that Earth life's "choice" of chirality was purely random, and that if carbon-base... | Optical isomer | 0.780507 |
91,562 | Areas of active investigation involve determining the source of the sensory cues and signals that generate attention, the effects of these sensory cues and signals on the tuning properties of sensory neurons, and the relationship between attention and other behavioral and cognitive processes, which may include working ... | Visual attention | 0.780506 |
91,563 | Focalization, concentration, of consciousness are of its essence." Attention has also been described as the allocation of limited cognitive processing resources. Attention is manifested by an attentional bottleneck, in terms of the amount of data the brain can process each second; for example, in human vision, only les... | Visual attention | 0.780506 |
91,564 | Their results soon sparked interest from the neuroscience community, which until then had simply been focused on monkey brains. With the development of these technological innovations, neuroscientists became interested in this type of research that combines sophisticated experimental paradigms from cognitive psychology... | Visual attention | 0.780506 |
91,565 | At the neural network level, it is thought that processes like lateral inhibition mediate the process of competitive selection.In many cases attention produces changes in the EEG. Many animals, including humans, produce gamma waves (40–60 Hz) when focusing attention on a particular object or activity.Another commonly u... | Visual attention | 0.780506 |
91,566 | In the domain of computer vision, efforts have been made to model the mechanism of human attention, especially the bottom-up intentional mechanism and its semantic significance in classification of video contents. Both spatial attention and temporal attention have been incorporated in such classification efforts. Gener... | Visual attention | 0.780506 |
91,567 | Since B is assumed to support a C∞ structure, according to the Whitehead theorem one can fix a Riemannian metric on B and choose the atlas U {\displaystyle {\mathcal {U}}} to be geodesically convex. Thus, Uα ∩ Uβ is always connected. | Kronecker foliation | 0.780506 |
91,568 | In the respective figure, it is intended that the "arrowed" leaves, and all above them, are asymptotic to the axis x = 0. One calls such a foliation incomplete relative to the fibration, meaning that some of the leaves "run off to infinity" as the parameter x ∈ B approaches some x0 ∈ B. More precisely, there may be a l... | Kronecker foliation | 0.780506 |
91,569 | In mathematics (differential geometry), a foliation is an equivalence relation on an n-manifold, the equivalence classes being connected, injectively immersed submanifolds, all of the same dimension p, modeled on the decomposition of the real coordinate space Rn into the cosets x + Rp of the standardly embedded subspac... | Kronecker foliation | 0.780506 |
91,570 | The H-1NF (or H-1 Australian Plasma Fusion Research Facility) was a research institute of the H-1 heliac, a large stellarator device located in the ANU Research School of Physics at Canberra, Australia. It was established when the H-1 heliac was promoted to a national facility in 1996, adopting H-1NF as its facility na... | H-1NF | 0.780506 |
91,571 | The H-1 flexible Heliac is a three field-period helical axis stellarator. Optimisation of the H-1 power supplies for low current ripple allows precise control of the ratio of secondary (helical, vertical) coil to primary (poloidal, toroidal) coil currents, resulting in a finely tunable magnetic geometry. Slight variati... | H-1NF | 0.780506 |
91,572 | Provide a high-temperature plasma national facility of international standing on a scale appropriate to Australia's research budget. Provide a focus for national and international collaborative research, make significant contributions to the global fusion research effort and increase the Australian presence in the fiel... | H-1NF | 0.780506 |
91,573 | Noncommutative geometry (in connection with Noncommutative quantum field theory or the Noncommutative standard model) might lead to Lorentz violations. Lorentz violations are also discussed in relation to Alternatives to general relativity such as Loop quantum gravity, Emergent gravity, Einstein aether theory, Hořava–L... | Modern searches for Lorentz violation | 0.780505 |
91,574 | Modern searches for Lorentz violation are scientific studies that look for deviations from Lorentz invariance or symmetry, a set of fundamental frameworks that underpin modern science and fundamental physics in particular. These studies try to determine whether violations or exceptions might exist for well-known physic... | Modern searches for Lorentz violation | 0.780505 |
91,575 | The Neon 250 features inferior hardware specifications compared to the PowerVR2 part used in Dreamcast, such as a halved tile size, among others. All models are fabricated with a 250 nm process All models support DirectX 6.0 PMX1 supports PowerSGL 2 and includes a MiniGL driver optimized for Quake III Arena1 Texture ma... | PowerVR SGXMP | 0.780503 |
91,576 | The second generation PowerVR2 ("PowerVR Series2", chip codename "CLX2") was brought to market in the Dreamcast console between 1998 and 2001. As part of an internal competition at Sega to design the successor to the Saturn, the PowerVR2 was licensed to NEC and was chosen ahead of a rival design based on the 3dfx Voodo... | PowerVR SGXMP | 0.780503 |
91,577 | The PowerVR PCX cards were placed in the market as budget products and performed well in the games of their time, but weren't quite as fully featured as the 3DFX Voodoo accelerators (due to certain blending modes being unavailable, for instance). However, the PowerVR approach of rendering to the 2D card's memory meant ... | PowerVR SGXMP | 0.780503 |
91,578 | The Series3NX-F family of Neural Network Accelerators (NNA) was announced alongside the Series3NX family. The Series3NX-F family combines the Series 3NX with a Rogue-based GPGPU (NNPU), and local RAM. This allows support for programmability and floating-point. | PowerVR SGXMP | 0.780503 |
91,579 | The Series3NX family of Neural Network Accelerators (NNA) was announced on December 4, 2018.Series3NX core options: Series3NX multi-core options | PowerVR SGXMP | 0.780503 |
91,580 | The Series2NX family of Neural Network Accelerators (NNA) was announced on September 21, 2017. Series2NX core options: | PowerVR SGXMP | 0.780503 |
91,581 | The PowerVR hardware typically calculates the depths associated with each polygon for one tile row in 1 cycle.This method has the advantage that, unlike a more traditional early Z rejection based hierarchical systems, no calculations need to be made to determine what a polygon looks like in an area where it is obscured... | PowerVR SGXMP | 0.780503 |
91,582 | PowerVR is a division of Imagination Technologies (formerly VideoLogic) that develops hardware and software for 2D and 3D rendering, and for video encoding, decoding, associated image processing and DirectX, OpenGL ES, OpenVG, and OpenCL acceleration. PowerVR also develops AI accelerators called Neural Network Accelera... | PowerVR SGXMP | 0.780503 |
91,583 | PowerVR Series 7XT Plus GPUs were announced on International CES, Las Vegas – 6 January 2016. Series7XT Plus achieve up to 4x performance increase for vision applications. The GPUs are designed to offer improved in-system efficiency, improved power efficiency and reduced bandwidth for vision and computational photograp... | PowerVR SGXMP | 0.780503 |
91,584 | PowerVR Series7XT Plus GPUs are an evolution of the Series7XT family and add specific features designed to accelerate computer vision on mobile and embedded devices, including new INT16 and INT8 data paths that boost performance by up to 4x for OpenVX kernels. Further improvements in shared virtual memory also enable O... | PowerVR SGXMP | 0.780503 |
91,585 | PowerVR Series6XT GPUs aims at reducing power consumption further through die area and performance optimization providing a boost of up to 50% compared to Series6 GPUs. Those chips sport PVR3C triple compression system-level optimizations and Ultra HD deep color. The Apple iPhone 6, iPhone 6 Plus and iPod Touch (6th ge... | PowerVR SGXMP | 0.780503 |
91,586 | This could play a role in improving performance without losing much image quality, as memory bandwidth was not plentiful. However, due to its unique concept on the market, the architecture could sometimes exhibit flaws such as missing geometry in games, and therefore the driver had a notable amount of compatibility set... | PowerVR SGXMP | 0.780503 |
91,587 | In 2000, the third generation PowerVR3 STG4000 KYRO was released, manufactured by new partner STMicroelectronics. The architecture was redesigned for better game compatibility and expanded to a dual-pipeline design for more performance. The refresh STM PowerVR3 KYRO II, released later in 2001, likely had a lengthened p... | PowerVR SGXMP | 0.780503 |
91,588 | Gigapixel, a company that developed IP for tile-based 3D graphics, was purchased by 3dfx, which in turn was subsequently purchased by Nvidia. Nvidia has now been shown to use tile rendering in the Maxwell and Pascal microarchitectures for a limited amount of geometry.ARM began developing another major tile based archit... | PowerVR SGXMP | 0.780503 |
91,589 | PowerVR's Series5 SGX series features pixel, vertex, and geometry shader hardware, supporting OpenGL ES 2.0 and DirectX 10.1 with Shader Model 4.1. The SGX GPU core is included in several popular systems-on-chip (SoC) used in many portable devices. Apple uses the A4 (manufactured by Samsung) in their iPhone 4, iPad, iP... | PowerVR SGXMP | 0.780503 |
91,590 | MLB.com provides statistics for hitters, using the above four categories, as part of a "Batted Ball Profile". For example, during the 2022 season, for the balls that designated hitter J. D. Martinez of the Boston Red Sox put into play, 38.2% were ground balls, 30.8% were fly balls, 26.7% were line drives, and 4.3% were... | Line drive | 0.780503 |
91,591 | TIMS was designed at the University of New South Wales by Tim Hooper in 1971. It was developed to run student experiments for electrical engineering communications courses. Hooper’s concept was developed into the current TIMS model in the late 1980s. In 1986, the project won a competition organized by Electronics Austr... | Telecommunication Instructional Modeling System | 0.780503 |
91,592 | PackML definitions are intended to make machines more serviceable and easier to redeploy. PackML concepts are also finding application in the other discrete control environments such as converting, assembled products, machine tools, and robotics.In an effort to gain industry acceptance Procter & Gamble (P&G) developed ... | PackML | 0.780501 |
91,593 | The UDT team has won the prestigious Bandwidth Challenge three times during the annual ACM/IEEE Supercomputing Conference, the world's premier conference for high-performance computing, networking, storage, and analysis.At SC06 (Tampa, FL), the team transferred an astronomy dataset at 8 Gbit/s disk-to-disk from Chicago... | UDP-based Data Transfer Protocol | 0.7805 |
91,594 | Nobel laureate Paul Sabatier worked in the late 1890s to develop the chemistry of hydrogenation. Whereas Sabatier considered hydrogenation of only vapors, the German chemist Wilhelm Normann showed in 1901 that liquid oils could be hydrogenated, and patented the process in 1902. Normann's hydrogenation process made it p... | Hydrogenated oil | 0.780499 |
91,595 | Affectiva's AI has many applications, but the company's primary focus is on Automotive and Media Analytics. Other uses of Affectiva's AI include applications in healthcare and mental health, robotics, conversational interfaces, education, gaming, and more. | Affectiva | 0.780499 |
91,596 | Affectiva was co-founded by Rana el Kaliouby, Ph.D., who became chief executive officer as of May 25, 2016, and Rosalind W. Picard, Sc.D., who worked as chairman and Chief Scientist until 2013. Both of Affectiva's early products grew out of collaborative research at the MIT's Media Lab to help people on the autism spec... | Affectiva | 0.780499 |
91,597 | Affectiva was a software company that built artificial intelligence, acquired by SmartEye in 2021. The company claimed its AI understood human emotions, cognitive states, activities and the objects people use, by analyzing facial and vocal expressions. An offshoot of MIT Media Lab, Affectiva created a new technological... | Affectiva | 0.780499 |
91,598 | One journal paper found the Affectiva iMotions Facial Expression Analysis Software results are comparable to results using facial Electromyography. Affectiva also uses computer vision to detect objects like a cellphone and car seat, as well as body key points, which track body joints to determine movement and location.... | Affectiva | 0.780499 |
91,599 | The AI uses an optical sensor like a webcam or smartphone camera to identify a human face in real-time. Then, computer vision algorithms identify key features on the face, which are analyzed by deep learning algorithms to classify facial expressions. These facial expressions are then mapped back to emotions. | Affectiva | 0.780499 |
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