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Scientific American allowed Lomborg a one-page defense in the May 2002 edition, and then attempted to remove Lomborg's publication of his complete response online, citing a copyright violation. The magazine later published his complete rebuttal on its website, along with the counter rebuttals of John Rennie and John P....
The Skeptical Environmentalist
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Support for the idea that the Coriolis field is a real physical effect and not just a mathematical artifact is justified by Machian theory. It notes that evidence of the field's existence is not only visible to the rotating observer; its distortion is also visible and verifiable for non-rotating onlookers. Thus, the re...
Coriolis field
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Materials reduced to the nanoscale can show different properties compared to what they exhibit on a macroscale, enabling unique applications. For instance, opaque substances can become transparent (copper); stable materials can turn combustible (aluminium); insoluble materials may become soluble (gold). A material such...
Bulk technology
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In chemistry, a retort stand, also called a clamp stand, a ring stand, or a support stand, is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks.The typical ring stand consists of a heavy base and a vertical rod, both usually made ...
Retort stand
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An infinite number of infinitesimals are summed to calculate an integral. The concept of infinitesimals was originally introduced around 1670 by either Nicolaus Mercator or Gottfried Wilhelm Leibniz. Archimedes used what eventually came to be known as the method of indivisibles in his work The Method of Mechanical Theo...
Infinitesimal
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Here follows an incomplete list of instances of information algebras: Relational algebra: The reduct of a relational algebra with natural join as combination and the usual projection is a labeled information algebra, see Example. Constraint systems: Constraints form an information algebra (Jaffar & Maher 1994). Semirin...
Information algebra
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Each model in automata theory plays important roles in several applied areas. Finite automata are used in text processing, compilers, and hardware design. Context-free grammar (CFGs) are used in programming languages and artificial intelligence. Originally, CFGs were used in the study of human languages.
Analog automata
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Complex interconnections of neurons form neural networks, which are responsible for various types of computation in the brain. Neurons receive inputs mainly through dendrites, which play a role in spatio-temporal computation, leading to the firing of an action potential which subsequently travels to synaptic terminals ...
Axo-axonic synapse
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In mathematics, higher category theory is the part of category theory at a higher order, which means that some equalities are replaced by explicit arrows in order to be able to explicitly study the structure behind those equalities. Higher category theory is often applied in algebraic topology (especially in homotopy t...
Higher category theory
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One problem is that it has proven very difficult to find such absolutely certain claims if the doubt is applied in its most radical form. Another is that while absolute certainty may be desirable, it is by no means necessary for knowledge. In this sense, it excludes too much and seems to be unwarranted and arbitrary, s...
Systematic Philosophy
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A Lie algebra is "simple" if it has no non-trivial ideals and is not abelian. (This implies that a one-dimensional—necessarily abelian—Lie algebra is by definition not simple, even though it has no nontrivial ideals.) A Lie algebra g {\displaystyle {\mathfrak {g}}} is called semisimple if it is isomorphic to a direct s...
Lie bracket
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Magnetobiology is the study of biological effects of mainly weak static and low-frequency magnetic fields, which do not cause heating of tissues. Magnetobiological effects have unique features that obviously distinguish them from thermal effects; often they are observed for alternating magnetic fields just in separate ...
Magnetobiology
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To continue with the proof sketch, we conjure the union bound in probability theory which tells us that the probability of a bad event happening for a given ( y , m 0 , … , m L ) {\displaystyle (y,m_{0},\dots ,m_{L})} is upper bounded by the quantity q − n ( L + 1 ) ( 1 − H q ( p ) ) {\displaystyle q^{-n(L+1)(1-H_{q}(p...
List decoding
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An eigenface () is the name given to a set of eigenvectors when used in the computer vision problem of human face recognition. The approach of using eigenfaces for recognition was developed by Sirovich and Kirby and used by Matthew Turk and Alex Pentland in face classification. The eigenvectors are derived from the cov...
Eigenface
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G {\displaystyle G} has finite closures: for every A ⊆ ω G , cl G ⁡ ( A ) {\displaystyle A\subseteq _{\omega }G,\operatorname {cl} _{G}(A)} is finite.Theorem. If ( C , ≤ ) {\displaystyle (\mathbf {C} ,\leq )} has the amalgamation property, then there is a unique ( C , ≤ ) {\displaystyle (\mathbf {C} ,\leq )} -generic.
Hrushovski construction
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The idea is also used for the description of the nuclear reaction. 1934 – Irène Joliot-Curie and Frédéric Joliot-Curie discover artificial radioactivity and are jointly awarded the 1935 Nobel Prize in Chemistry 1935 – Einstein, Boris Podolsky, and Nathan Rosen describe the EPR paradox which challenges the completeness ...
Timeline of quantum mechanics
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Genetics seem to play a role in both food neophobia and general neophobia. Research shows that about two-thirds of the variation in food neophobia is due to genetics. A study done on twin pairs showed an even higher correlation, indicating that genetics do play a factor in food neophobia.Psychosocial factors can also i...
Food neophobia
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The DMM has and continues to incorporate all relevant disciplines. It incorporates all the disciplines Bowlby utilized, including psychoanalytic, ethology, systems psychology, evolutionary biology, cognitive information processing, and cognitive neurosciences. It incorporates all the disciplines Ainsworth utilized, inc...
Dynamic-maturational model of attachment and adaptation
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In molecular biology, R64/Z200 is a member of the C/D class of small nucleolar RNA which guide the site-specific 2'-O-methylation of substrate RNA. This family can be found in Arabidopsis thaliana (R64) and Oryza sativa (Z200).
Small nucleolar RNA R64/Z200 family
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Some authors (e.g. and ) require that a topology of a pair also be Hausdorff, which it would have to be if Y {\displaystyle Y} distinguishes the points of X {\displaystyle X} (which these authors assume). The weak topology σ ( X , Y , b ) {\displaystyle \sigma (X,Y,b)} is compatible with the pairing ( X , Y , b ) {\di...
Duality pairing
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The Sunspot Astronomy and Visitor Center provides an interactive astronomical experience through activities, displays, and informational exhibits. The Center is operated by New Mexico State University through support from the state of New Mexico and provides guided tours of the site and the telescope for the public on ...
Sunspot Solar Observatory
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This is because there are no antipodal points in elliptic geometry. For example, this is achieved in the hyperspherical model (described below) by making the "points" in our geometry actually be pairs of opposite points on a sphere. The reason for doing this is that it allows elliptic geometry to satisfy the axiom that...
Elliptic space
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Combinatory logic is a notation to eliminate the need for quantified variables in mathematical logic. It was introduced by Moses Schönfinkel and Haskell Curry, and has more recently been used in computer science as a theoretical model of computation and also as a basis for the design of functional programming languages...
Combinator calculus
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Microsoft Query is a visual method of creating database queries using examples based on a text string, the name of a document or a list of documents. The QBE system converts the user input into a formal database query using Structured Query Language (SQL) on the backend, allowing the user to perform powerful searches w...
Microsoft Query
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DMol3 is a commercial (and academic) software package which uses density functional theory with a numerical radial function basis set to calculate the electronic properties of molecules, clusters, surfaces and crystalline solid materials from first principles. DMol3 can either use gas phase boundary conditions or 3D pe...
DMol3
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In 1857, in the second Beiträge, von Staudt contributed a route to number through geometry called the algebra of throws (German: Wurftheorie). It is based on projective range and the relation of projective harmonic conjugates. Through operations of addition of points and multiplication of points, one obtains an "algebr...
Karl Georg Christian von Staudt
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72, Marcel Dekker, ISBN 0824717090 Shastri, Anant R. (2011), Elements of differential topology, CRC Press, ISBN 9781439831601, careful proof aimed at undergraduates Gramain, André (1984). Topology of Surfaces.
Dyck's surface
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In linear algebra, the rank of a matrix A is the dimension of the vector space generated (or spanned) by its columns. This corresponds to the maximal number of linearly independent columns of A. This, in turn, is identical to the dimension of the vector space spanned by its rows. Rank is thus a measure of the "nondegen...
Column rank
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AI: When a Robot Writes a Play (in Czech: AI: Když robot píše hru) is an experimental theatre play, where 90% of its script was automatically generated by artificial intelligence (the GPT-2 language model). The play is in Czech language, but an English version of the script also exists.
AI: When a Robot Writes a Play
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The TRIPS project is a long-term research to build generic technology for dialogue (both spoken and 'chat') systems, which includes natural language processing, collaborative problem solving, and dynamic context-sensitive language modeling. This is contrast with the data driven approaches by machine learning, which req...
James F. Allen (computer scientist)
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Gillies' conjecture on the distribution of prime divisors of Mersenne numbers. Goldbach conjecture: all even natural numbers greater than 2 {\displaystyle 2} are the sum of two prime numbers. Landau's problems Problems associated to Linnik's theorem New Mersenne conjecture: for any odd natural number p {\displaystyle p...
Open problem in mathematics
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The essence of the Poincaré–Birkhoff–Witt theorem is that it is always possible to do this, and that the result is unique. Since commutators of elements whose products are defined in U m g {\displaystyle U_{m}{\mathfrak {g}}} lie in U m − 1 g {\displaystyle U_{m-1}{\mathfrak {g}}} , the quotienting that defines G m g {...
Universal enveloping algebra
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Various generalizations of topological groups can be obtained by weakening the continuity conditions: A semitopological group is a group G with a topology such that for each c ∈ G the two functions G → G defined by x ↦ xc and x ↦ cx are continuous. A quasitopological group is a semitopological group in which the functi...
Quasitopological group
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Stone made several advances in the 1930s: In 1930, he proved the Stone–von Neumann uniqueness theorem. In 1932, he published a 662 page long monograph titled Linear transformations in Hilbert space and their applications to analysis, which was a presentation about self-adjoint operators. Much of its content is now deem...
Marshall H. Stone
0.798
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It was granted fast track status and orphan drug designation by the FDA for renal cancer. In January 2017, Telix Pharmaceuticals Limited, an Australian biotechnology company, announced that it had in-licensed Girentuximab for use as a radioimmunoconjugate.It triggers antibody-dependent cell-mediated cytotoxicity (ADCC)...
Girentuximab
0.798
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Rock mechanics is a theoretical and applied science of the mechanical behavior of rocks and rock masses.Compared to geology, it is the branch of mechanics concerned with the response of rock and rock masses to the force fields of their physical environment.
Rock mechanics
0.798
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Rod calculus works on the principle of addition. Unlike Arabic numerals, digits represented by counting rods have additive properties. The process of addition involves mechanically moving the rods without the need of memorising an addition table. This is the biggest difference with Arabic numerals, as one cannot mechan...
Rod calculus
0.798
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In the same year, a group of academics led by professor Stuart Russell founded the Center for Human-Compatible AI at UC Berkeley and the Future of Life Institute awarded $6.5 million in grants for research aimed at "ensuring artificial intelligence (AI) remains safe, ethical and beneficial. "In 2016, the White House Of...
AI safety
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APL Materials is a peer-reviewed open access scientific journal published by the American Institute of Physics. The editor-in-chief is Judith L. MacManus-Driscoll (University of Cambridge). It covers bioinspired materials, magnetic materials, photovoltaics, tissue engineering, and various other topics. According to the...
APL Materials
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The sum of one odd square and one even square is congruent to 1 mod 4, but there exist composite numbers such as 21 that are 1 mod 4 and yet cannot be represented as sums of two squares. Fermat's theorem on sums of two squares states that the prime numbers that can be represented as sums of two squares are exactly 2 an...
Pythagorean prime
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In modern day biology, the depth of understanding deep homology has evolved into focusing on the molecular and genetic mechanisms and functions rather than simple morphology. Cancer stem cells (CSCs) are a population of cells within a tumor that have the ability to self-renew and differentiate into different cell types...
Deep homology
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If a zone undergoes dramatic changes in salinity with depth, it contains a halocline. If a zone undergoes a strong, vertical chemistry gradient with depth, it contains a chemocline. Temperature and salinity control ocean water density. Colder and saltier water is denser, and this density plays a crucial role in regulat...
Ocean
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Then B / m {\displaystyle B/{\mathfrak {m}}} is a field that is a finitely generated A-algebra and so is finite over A by assumption; thus it is finite over B = A / p {\displaystyle B=A/{\mathfrak {p}}} and so is finite over the subring B / q {\displaystyle B/{\mathfrak {q}}} where q = m ∩ B {\displaystyle {\mathfrak ...
Zariski's lemma
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This relies on the availability of experimentally determined 3D structures or high quality homology models. A number of methods exist for this assessment of druggability but all of them consist of three main components: Identifying cavities or pockets on the structure Calculating physicochemical and geometric propertie...
Druggability
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Public Health Service's Radiological Health Training Center in Cincinnati, Ohio. In 1959 Moeller joined the Health Physics Society and became a Certified Health Physicist and a Certified Environmental Engineer. In 1961 Moeller became the Officer in Charge at the Northeastern Radiological Health Laboratory in Winchester...
Dade Moeller
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A topology τ 2 {\displaystyle \tau _{2}} is finer than a topology τ 1 {\displaystyle \tau _{1}} if and only if for each x ∈ X {\displaystyle x\in X} and each basic open set B {\displaystyle B} of τ 1 {\displaystyle \tau _{1}} containing x {\displaystyle x} , there is a basic open set of τ 2 {\displaystyle \tau _{2}} co...
Weight of a topological space
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Whilst at Oxford, Kendall was Associate Director of the PowderJect Research Centre for Gene and Drug Delivery. Kendall serves at the co-chair of the $150 million Australian Stem Cell Therapies Mission and on the World Economic Forum Global Future Council on Biotechnology.Kendall has filed more than 160 patents (includi...
Mark Kendall (engineer)
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Douglas Adams, in the last book of the Hitchhiker's Guide to the Galaxy series, Mostly Harmless, uses the idea of probability as an extra axis in addition to the classical four dimensions of space and time similar to the many-worlds interpretation of quantum physics, although according to the novel they were more a mod...
Interdimensional doorway
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Language -- Language, Proof and Logic -- Lateral thinking -- Law of excluded middle -- Law of identity -- Law of non-contradiction -- Law of noncontradiction -- Law of thought -- Laws of Form -- Laws of logic -- Leap of faith -- Lemma (logic) -- Lexical definition -- Linear logic -- Linguistic and Philosophical Investi...
Index of logic articles
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"Low-lying electronic states of magnesium hydride". Chemical Physics Letters. 32 (1): 82–85.
MgH
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Chiefly the metal mirrors only reflected about 2⁄3 of the light and the metal would tarnish. After multiple polishings and tarnishings, the mirror could lose its precise figuring needed. Reflecting telescopes became extraordinarily popular for astronomy and many famous telescopes, such as the Hubble Space Telescope, an...
Herschelian telescope
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In biology, phenetics (Greek: phainein – to appear) , also known as taximetrics, is an attempt to classify organisms based on overall similarity, usually in morphology or other observable traits, regardless of their phylogeny or evolutionary relation. It is closely related to numerical taxonomy which is concerned with ...
Phenetics
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The IIA D2-brane is an 11-dimensional membrane that does not wrap the compactified circle. The IIA D4-brane is an 11-dimensional 5-brane that wraps the compactified circle. The IIA NS5-brane is an 11-dimensional 5-brane that does not wrap the compactified circle. The IIA D6-brane is a Kaluza–Klein monopole, that is, a ...
Yang–Mills–Einstein supergravity
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Setting aside other factors (e.g., balancing selection, and genetic drift), the equilibrium number of deleterious alleles is then determined by a balance between the deleterious mutation rate and the rate at which selection purges those mutations. Mutation–selection balance was originally proposed to explain how geneti...
Mutation–selection balance
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Microscopy Research and Technique is a peer-reviewed scientific journal covering all areas of advanced microscopy in the biological, clinical, chemical, and materials science fields. The journal's title changed from Journal of Electron Microscopy Technique in 1992.
Microscopy Research and Technique
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Derivative-free optimization (sometimes referred to as blackbox optimization), is a discipline in mathematical optimization that does not use derivative information in the classical sense to find optimal solutions: Sometimes information about the derivative of the objective function f is unavailable, unreliable or impr...
Derivative-free optimization
0.797997
89,256
In the mathematical theory of functional analysis, the Krein–Milman theorem is a proposition about compact convex sets in locally convex topological vector spaces (TVSs). This theorem generalizes to infinite-dimensional spaces and to arbitrary compact convex sets the following basic observation: a convex (i.e. "filled"...
Krein–Milman theorem
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In 1997, PSG College of Technology in Coimbatore, India was the first to start a five-year integrated Master of Science degree in Software Engineering.Since then, software engineering undergraduate degrees have been established at many universities. A standard international curriculum for undergraduate software enginee...
Software engineers
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89,258
In optics, any optical instrument or system – a microscope, telescope, or camera – has a principal limit to its resolution due to the physics of diffraction. An optical instrument is said to be diffraction-limited if it has reached this limit of resolution performance. Other factors may affect an optical system's perfo...
Diffraction limit
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89,259
It purportedly shows that all stages of sleep were included. Stampi has written about his research in his book Why We Nap: Evolution, Chronobiology, and Functions of Polyphasic and Ultrashort Sleep (1992). In 1989 he published results of a field study in the journal Work & Stress, concluding that "polyphasic sleep stra...
Biphasic and polyphasic sleep
0.797996
89,260
Ryan is an expert in electrochemistry and interfacial material science. Ryan joined Imperial College London as a lecturer in 1998. Her research group explore the mechanism of corrosion, new protective materials and materials with thermal management capabilities.
Mary Ryan (materials scientist)
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Avinash Kumar Agarwal (born 22 August 1972) is an Indian mechanical engineer, tribologist and a professor at the Department of Mechanical Engineering of the Indian Institute of Technology, Kanpur. He is known for his studies on internal combustion engines, Emissions, alternate fuels and CNG engines and is an elected fe...
Avinash Kumar Agarwal
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89,262
The historian of science, Roshdi Rashed, has argued that al-Tūsī must have used the derivative of the cubic to obtain this result. Rashed's conclusion has been contested by other scholars, however, who argue that he could have obtained the result by other methods which do not require the derivative of the function to b...
Differential calculus
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89,263
The procedures suggested in the literature include: Optimization based on the least-squares method, (using Gauss–Newton methods, evolutionary algorithms, genetic algorithms, etc.); in this case, the error difference between the time histories or between the short-time-Fourier transforms of the signals is minimized. Ext...
Bouc–Wen model of hysteresis
0.797996
89,264
The existence of something akin to DNA binding sites was suspected from the experiments on the biology of the bacteriophage lambda and the regulation of the Escherichia coli lac operon. DNA binding sites were finally confirmed in both systems with the advent of DNA sequencing techniques. From then on, DNA binding sites...
DNA binding site
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89,265
Argon is often used when analysing gas phase chemistry reactions such as F-T synthesis so that a single carrier gas can be used rather than two separate ones. The sensitivity is reduced, but this is a trade off for simplicity in the gas supply. Gas chromatography is used extensively in forensic science. Disciplines as ...
Flame photometric detector
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89,266
In mathematical logic, cointerpretability is a binary relation on formal theories: a formal theory T is cointerpretable in another such theory S, when the language of S can be translated into the language of T in such a way that S proves every formula whose translation is a theorem of T. The "translation" here is requi...
Cointerpretability
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89,267
Mobile automaton (plural: mobile automata) within theoretical computer science, is a class of automata similar to cellular automata but which have a single "active" cell instead of updating all cells in parallel. In a mobile automaton, the evolution rules apply only to the active cell, and also specify how the active c...
Mobile automaton
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89,268
Ivanova received her BSc and MSc in Biochemistry from Vladivostok State Medical University in 1979. She then completed her PhD in microbiology at Institute of Microbiology and Virology in Ukraine in 1991, with a dissertation on "The physiological activity of marine microorganisms, associated with the mussel Crenomytilu...
Elena P. Ivanova
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89,269
The fundamentals behind neuroengineering involve the relationship of neurons, neural networks, and nervous system functions to quantifiable models to aid the development of devices that could interpret and control signals and produce purposeful responses.
Neural Engineering
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89,270
This approach models the root causes of failure such as fatigue, fracture, wear, and corrosion. An approach to the design and development of reliable product to prevent failure, based on the knowledge of root cause failure mechanisms. The Physics of Failure (PoF) concept is based on the understanding of the relationshi...
Physics of Failure
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Studied at Baghdad's House of Wisdom under the Banu Musa brothers. Discovered a theorem that enables pairs of amicable numbers to be found. Later, al-Baghdadi (b.
Timeline of science and engineering in the Muslim world
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89,272
A number of passive millimeter-wave cameras for concealed weapons detection operate at 94 GHz. A frequency around 77 GHz is used for automotive cruise control radar. The atmospheric radio window at 94 GHz is used for imaging millimeter-wave radar applications in astronomy, defense, and security applications.
W band
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89,273
The immediate assignment success rate is calculated from traffic statistics. The recommended formula is as follows: Immediate Assignment Success Rate = (Successful Immediate Assignments/Immediate Assignment Requests) x 100% Symptom Description: If the immediate assignment success rate decreases, the following symptoms ...
GSM Radio Frequency optimization
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89,274
There is a division algebra D with center l and degree over l 3 or 1, with an involution of the second kind which restricts to the nontrivial automorphism of l over k, and a nontrivial Hermitian form on a module over D of dimension 1 or 3 such that G is the special unitary group of this Hermitian form. (As a consequenc...
Mumford surface
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Sander originally trained as a physicist receiving his undergraduate degree from the University of Berlin in 1967. After a period studying at the University of California, Berkeley and the Niels Bohr Institute in Copenhagen, he gained his PhD degree in theoretical physics from the State University of New York in 1975. ...
Chris Sander (scientist)
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Computer vision is the field that deals with getting computers to understand image and video data at a high level.
Information engineering
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Condition 1(d) above implies that any topological complement of M {\displaystyle M} is isomorphic, as a topological vector space, to the quotient vector space X / M {\displaystyle X/M} . M {\displaystyle M} is called complemented if it has a topological complement N {\displaystyle N} (and uncomplemented if not). The ch...
Topological complement
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1310 Pseudo-Geber, an anonymous alchemist who wrote under the name of Geber (i.e., Jābir ibn Hayyān, see above), publishes the Summa perfectionis magisterii. This work contains experimental demonstrations of the corpuscular nature of matter that would still be used by seventeenth-century chemists such as Daniel Sennert...
Timeline of chemistry
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In chemistry, the law of mass action is the proposition that the rate of the chemical reaction is directly proportional to the product of the activities or concentrations of the reactants. It explains and predicts behaviors of solutions in dynamic equilibrium. Specifically, it implies that for a chemical reaction mixtu...
Mass action law
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The School of Information Studies offers an undergraduate degree, four master's degrees, and two doctoral degrees, as well as several certificates of advanced study. The Bachelor of Science in Information Management and Technology focuses on information systems and personal services. It prepares graduates for careers i...
Syracuse University School of Information Studies
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In probability theory, Lorden's inequality is a bound for the moments of overshoot for a stopped sum of random variables, first published by Gary Lorden in 1970. Overshoots play a central role in renewal theory.
Lorden's inequality
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Throughout its more than 60 years of research experience in the field of peaceful applications of nuclear science and technology, SCK CEN has also conducted education and training (ACA). The ACA activities at SCK CEN cover a. o. reactor physics, reactor operation, reactor engineering, radiation protection, decommission...
SCK CEN
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Between his work for the Manhattan Project and his White House service, and again after he left the White House, Kistiakowsky was a professor of physical chemistry at Harvard. When asked to teach a freshmen class in 1957, he turned to Hubert Alyea, whose lecture style had impressed him. Alyea sent him some 700 4-by-6-i...
George Kistiakowsky
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Sato purchased several local properties for staff and student housing. He established an international Ph.D. program in Chemical Biology with nearby Clarkson University, Potsdam (village), New York and a joint program with the University of Vermont, Burlington, Vermont.
The W. Alton Jones Cell Science Center
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Likewise, Germany fed this database to STN International. Broad subject coverage included information on energy research and development; energy policy and planning; basic sciences (e.g., physics, chemistry and biomedical) and materials research; the environmental impact of energy production and use, including climate ...
Energy Technology Data Exchange
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While at Karlsruhe and later, Zurich, Staudinger began research in the chemistry of rubber, for which very high molecular weights had been measured by the physical methods of Raoult and van 't Hoff. Contrary to prevailing ideas (see below), Staudinger proposed in a landmark paper published in 1920 that rubber and other...
Hermann Staudinger
0.797991
89,287
A σ-algebra is an algebra that is also closed under countable unions, or equivalently a σ-ring that contains X . {\displaystyle X.} In fact, by de Morgan's laws, a δ-ring that contains X {\displaystyle X} is necessarily a σ-algebra as well.
Ring of sets
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89,288
Organoneptunium chemistry is the chemical science exploring the properties, structure, and reactivity of organoneptunium compounds, which are organometallic compounds containing a carbon to neptunium chemical bond. Several such compounds exist even though the element itself, neptunium, is man-made and highly radioactiv...
Organoneptunium chemistry
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89,289
It was believed that pre-training DNNs using generative models of deep belief nets (DBN) would overcome the main difficulties of neural nets. However, it was discovered that replacing pre-training with large amounts of training data for straightforward backpropagation when using DNNs with large, context-dependent outpu...
Deep Learning
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89,290
In organic chemistry, the Mannich reaction is a three-component organic reaction that involves the amino alkylation of an acidic proton next to a carbonyl (C=O) functional group by formaldehyde (H−CHO) and a primary or secondary amine (−NH2) or ammonia (NH3). The final product is a β-amino-carbonyl compound also known ...
Asymmetric Mannich reaction
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An article published in 1938 by Albert Einstein, Leopold Infeld, and Banesh Hoffmann showed that if elementary particles are treated as singularities in spacetime it is unnecessary to postulate geodesic motion as part of general relativity. The electron may be treated as such a singularity. If one ignores the electron'...
Black hole electron
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89,292
In computer science, a zombie computer is a computer connected to the Internet that has been compromised by a hacker, computer virus or trojan horse and can be used to perform malicious tasks under remote direction. Botnets of zombie computers are often used to spread e-mail spam and launch denial-of-service attacks (D...
Command and control server
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89,293
Human psychology is considered to be a unique subset of psychological formalism that deals with human behavior at the level of the individual. Because human behavior is immersed in the larger socio-cultural context (level four in the ToK System), human psychology is considered a hybrid discipline that merges the pure s...
Tree of Knowledge System
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89,294
In Berlin he attended Weierstrass' "theory of analytic functions", in Heidelberg Koenigsberger's. In 1874, Zolotarev become a member of the university staff as a lecturer and in the same year he defended his doctoral thesis “Theory of integer Complex Numbers with an Application to Integral Calculus”. The algorithm Zolo...
Yegor Ivanovich Zolotarev
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89,295
However, making wires very short sometimes leads to local routing demand exceeding local routing supply. Such situations often require routing detours, which increase wire lengths and signal delays. Therefore, after preliminary optimization of total wirelength, it is also important to handle routing congestion.
Placement (electronic design automation)
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89,296
The 2018 awards focused on mathematics, chemistry, and physics. Hasibun Naher, applied mathematician, Bangladesh Germaine Djuidje Kenmoe, physicist, Cameroon Silvia González Pérez, computational chemist, Ecuador Dawn Iona Fox, environmental chemist, Guyana Witri Wahyu Lestari, organometallic chemist, Indonesia
OWSD-Elsevier Foundation Award
0.797989
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{\displaystyle x.} Note that being T1 is weaker than being a Hausdorff space, in which every two distinct points x , y ∈ X {\displaystyle x,y\in X} admit open neighbourhoods U x {\displaystyle U_{x}} of x {\displaystyle x} and U y {\displaystyle U_{y}} of y {\displaystyle y} with U x ∩ U y = ∅ {\displaystyle U_{x}\cap ...
Kolmogorov's normability criterion
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89,298
With a Meccano set there was a wide range of models that could be built. Here are the models for which instructions were given in the largest set of the late 1950s, the "Outfit 10": "Railway Service Crane", "Sports Motor Car", "Coal Tipper", "Cargo Ship", "Double Decker Bus", "Lifting Shovel", "Blocksetting Crane", "Be...
Meccano
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89,299
After the first protein interaction networks of yeast had been published, it was found that highly connected proteins (e.g. by protein-protein interactions) are more likely to be essential. However, highly connected proteins may be experimental artifacts and high connectivity may rather represent pleiotropy instead of ...
Essential genes
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