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Spectral density (physical science) Summary Spectrum A spectrum (PL: spectra or spectrums) is a condition that is not limited to a specific set of values but can vary, without gaps, across a continuum. The word spectrum was first used scientifically in optics to describe the rainbow of colors in visible light after pas... |
Ohms Law Hydraulic analogy Ohm's_Law > Hydraulic analogy A hydraulic analogy is sometimes used to describe Ohm's law. Water pressure, measured by pascals (or PSI), is the analog of voltage because establishing a water pressure difference between two points along a (horizontal) pipe causes water to flow. The water volum... |
281 (number) Summary 281_(number) 281 is the 60th prime, twin prime with 283, Sophie Germain prime, sum of the first fourteen primes, sum of seven consecutive primes (29 + 31 + 37 + 41 + 43 + 47 + 53), Chen prime, Eisenstein prime with no imaginary part, centered decagonal number. 281 is the smallest prime p such that ... |
Temporal bone Postnatal development Temporal_bone > Structure > Postnatal development Apart from size increase, the chief changes from birth through puberty in the temporal bone are as follows: The tympanic ring extends outward and backward to form the tympanic part. This extension does not, however, take place at an e... |
Gadget (computer science) Optimization of gadgets Gadget_(computer_science) > Optimization of gadgets They give as an example a reduction from 3-satisfiability to 2-satisfiability by Garey, Johnson & Stockmeyer (1976), in which the gadget representing a 3-SAT clause consists of ten 2-SAT clauses, and in which a truth a... |
Audio fingerprinting Shazam Music_identification > Shazam Shazam's algorithm picks out points where there are peaks in the spectrogram which represent higher energy content. Focusing on peaks in the audio greatly reduces the impact that background noise has on audio identification. Shazam builds their fingerprint catal... |
D Line Extension Initial alternatives analysis D_Line_Extension > History > Environmental review process > Initial alternatives analysis The West Hollywood alignment (sometimes known as the "Pink Line") was proposed during the public scoping process. The route travels along Santa Monica Boulevard and San Vicente Boulev... |
Deprotonation Summary Deprotonation Acid–base reactions typically occur faster than any other step which may determine the product of a reaction. The conjugate base is more electron-rich than the molecule which can alter the reactivity of the molecule. For example, deprotonation of an alcohol forms the negatively charg... |
Strong artificial intelligence Criticisms of simulation-based approaches Strong_artificial_intelligence > Brain simulation > Criticisms of simulation-based approaches Desktop computers using microprocessors capable of more than 109 cps (Kurzweil's non-standard unit "computations per second", see above) have been availa... |
Fatal exception error Summary Critical_error In computing, a fatal exception error or fatal error is an error that causes a program to abort and may therefore return the user to the operating system. When this happens, data that the program was processing may be lost. A fatal error is usually distinguished from a fatal... |
Isotope ratio mass spectrometry Gas source mass spectrometry Isotope_ratio_mass_spectrometry > Gas source mass spectrometry Water incorporating a deuterium atom has a mass of 19, over 5% heavier. The energy to vaporise the heavy water molecule is higher than that to vaporize the normal water so isotope fractionation oc... |
Thermo-mechanical fatigue Looking forward Thermo_mechanical_fatigue > Looking forward They are using a finite element method that accounts for the known microstructure. They have discovered that the large difference in the thermal expansion coefficient between the matrix and the fiber is the driving cause of failure, c... |
Wearable electronics Applications Wearable_electronics > Applications Wearable computers are not only limited to computers such as fitness trackers that are worn on wrists; they also include wearables such as heart pacemakers and other prosthetics. They are used most often in research that focuses on behavioral modelin... |
COVID-19 pandemic Data and graphs COVID-19_pandemic > External links > Data and graphs Coronavirus disease (COVID-19) situation reports and map by the World Health Organization (WHO) COVID-19 Resource Center, map, and historical data by Johns Hopkins University COVID-19 data sets published by the European Centre for Di... |
Ozone monitor Summary Ozone_monitor A photodiode at the other end of the tube detects the changes of brightness from the light. The onboard electronics process the values obtained and display the value on the screen and can also output an electrical signal in volts or a 4-20 mA current that can be read by an electronic... |
Definite Integrals Summary Integral_over_time Integrals also refer to the concept of an antiderivative, a function whose derivative is the given function; in this case, they are also called indefinite integrals. The fundamental theorem of calculus relates definite integrals with differentiation and provides a method to... |
Casimir vacuum Derivation of Casimir effect assuming zeta-regularization Casimir–Polder_force > Derivation of Casimir effect assuming zeta-regularization The presence of ħ shows that the Casimir force per unit area Fc/A is very small, and that furthermore, the force is inherently of quantum-mechanical origin. By integr... |
Mobile robots Line-following Car Mobile_robots > Mobile robot navigation > Line-following Car Some of the earliest Automated Guided Vehicles (AGVs) were line following mobile robots. They might follow a visual line painted or embedded in the floor or ceiling or an electrical wire in the floor. Most of these robots oper... |
Scientific breakthrough Geometry and trigonometry Scientific_breakthrough > Bronze Age > Mathematics > Geometry and trigonometry 2100 BC: The concept of area is first recognised in Babylonian clay tablets, and 3-dimensional volume is discussed in an Egyptian papyrus. This begins the study of geometry. Early 2nd millenn... |
Davenport–Schinzel Sequences and Their Geometric Applications Summary Davenport–Schinzel_Sequences_and_Their_Geometric_Applications Davenport–Schinzel Sequences and Their Geometric Applications is a book in discrete geometry. It was written by Micha Sharir and Pankaj K. Agarwal, and published by Cambridge University Pr... |
Digital reformatting Process Digital_reformatting > Process The term digitization is often used when diverse forms of information, such as an object, text, sound, image, or voice, are converted into a single binary code. The core of the process is the compromise between the capturing device and the player device so tha... |
Zermelo–Fraenkel set theory Summary Zermelo-Fraenkel_axioms In set theory, Zermelo–Fraenkel set theory, named after mathematicians Ernst Zermelo and Abraham Fraenkel, is an axiomatic system that was proposed in the early twentieth century in order to formulate a theory of sets free of paradoxes such as Russell's parado... |
Mechanical processes Early modern age Mechanics > History > Early modern age Two central figures in the early modern age are Galileo Galilei and Isaac Newton. Galileo's final statement of his mechanics, particularly of falling bodies, is his Two New Sciences (1638). Newton's 1687 Philosophiæ Naturalis Principia Mathema... |
Critical point (mathematics) Examples Critical_number > Critical point of a single variable function > Examples This point is a global minimum of f. The corresponding critical value is f ( − 1 ) = 2. {\displaystyle f(-1)=2.} The graph of f is a concave up parabola, the critical point is the abscissa of the vertex, wher... |
Photosynthetic reaction centre protein family In bacteria Photosynthetic_reaction_centre_protein_family > In bacteria The Type II photosynthetic apparatus in non-oxygenic bacteria consists of light-harvesting protein-pigment complexes LH1 and LH2, which use carotenoid and bacteriochlorophyll as primary donors. LH1 acts... |
SI defining constants Defining constants SI_defining_constants > Defining constants The Avogadro constant NA is exactly 6.02214076×1023 reciprocal mole (mol−1).The redefinition retains unchanged the numerical values associated with the following constants of nature: The speed of light c is exactly 299792458 metres per ... |
Two-body problem in general relativity General relativity, special relativity and geometry Kepler_problem_in_general_relativity > General relativity, special relativity and geometry In general relativity, however, space and time may have curvature, so this distance formula must be modified to a more general form c 2 d ... |
Throttle Summary Throttle_body A throttle is the mechanism by which fluid flow is managed by constriction or obstruction. An engine's power can be increased or decreased by the restriction of inlet gases (by the use of a throttle), but usually decreased. The term throttle has come to refer, informally, to any mechanism... |
Conditional assembly language Support for structured programming Macro_Assembler > Language design > Support for structured programming IBM's High Level Assembler Toolkit includes such a macro package. A curious design was A-Natural, a "stream-oriented" assembler for 8080/Z80, processors from Whitesmiths Ltd. (develope... |
Macdonald River railway bridge, Woolbrook Heritage listing Macdonald_River_railway_bridge,_Woolbrook > Heritage listing This bridge is one of Whitton's major 1870s wrought iron bridges and is an excellent example of early bridge construction. The lattice girder is one of Whitton's original 12 bridges of that design and... |
Georg Cantor Mathematical work Georg_Cantor > Mathematical work Cantor's work between 1874 and 1884 is the origin of set theory. Prior to this work, the concept of a set was a rather elementary one that had been used implicitly since the beginning of mathematics, dating back to the ideas of Aristotle. No one had realiz... |
Measurement in quantum mechanics Laboratory implementations Measurement_in_quantum_mechanics > Laboratory implementations The range of physical procedures to which the mathematics of quantum measurement can be applied is very broad. In the early years of the subject, laboratory procedures involved the recording of spec... |
Quantum logic gate Measurement Quantum_logic_gates > Measurement The number of dimensions (defined by the basis vectors, and thus also the possible outcomes from measurement) is then often implied by the operands, for example as the required state space for solving a problem. In Grover's algorithm, Lov named this gener... |
H2 antagonists Summary H2_receptor_antagonist They have been surpassed by proton pump inhibitors (PPIs); the PPI omeprazole was found to be more effective at both healing and alleviating symptoms of ulcers and reflux oesophagitis than the H2 blockers ranitidine and cimetidine.H2 antagonists are a type of antihistamine,... |
History of the International System of Units Changes to the SI History_of_the_International_System_of_Units > Evolution of the SI > Changes to the SI The International Bureau of Weights and Measures (BIPM) has described SI as "the modern form of metric system". : 95 Changing technology has led to an evolution of the de... |
Quantum Bayesianism Reception and criticism Quantum_Bayesian > Reception and criticism A critical article by Nauenberg in the American Journal of Physics prompted a reply by Fuchs, Mermin, and Schack. Some assert that there may be inconsistencies; for example, Stairs argues that when a probability assignment equals one... |
Formation constant Theory Formation_constant > Theory In dilute solutions the concentration of water is effectively constant. The expression becomes β = . {\displaystyle \beta =\mathrm {\frac {}{}} .} |
Gamma function Main definition Euler_Gamma_Function > Definition > Main definition Specifically, the base case is that Γ ( 1 ) = 1 = 0 ! {\displaystyle \Gamma (1)=1=0!} , and the induction step is that Γ ( n + 1 ) = n Γ ( n ) = n ( n − 1 ) ! |
Complete homogeneous symmetric polynomial Relation with the elementary symmetric polynomials Complete_homogeneous_symmetric_polynomial > Properties > Relation with the elementary symmetric polynomials It has a ring automorphism that interchanges the sequences of the n elementary and first n complete homogeneous symmetr... |
Technology of television Elements of a television system Technology_of_television > Elements of a television system A receiver (also called a tuner), which decodes the picture and sound information from the broadcast signals, and whose input is coupled to the antenna of the television set. A display device, which turns... |
Community education Youth participation Community_education > Participatory democracy > Youth participation In countries where democratic governments exist, people are encouraged to vote for someone to represent them. In today's society there is a dwindling interest in politics from our younger generation and this coul... |
Sulfurous oxide Structure and bonding Vitriolic_acid_air > Structure and bonding SO2 is a bent molecule with C2v symmetry point group. A valence bond theory approach considering just s and p orbitals would describe the bonding in terms of resonance between two resonance structures. The sulfur–oxygen bond has a bond ord... |
Nuclear power generation Economics Fission_power > Economics Nuclear power was found to be the least-cost option among dispatchable technologies. Variable renewables can generate cheaper electricity: the median cost of onshore wind power was estimated to be 50 USD/MWh, and utility-scale solar power 56 USD/MWh. At the a... |
Turing Machine simulator Small Turing machines Deterministic_Turing_machine > References > Small Turing machines Rogozhin, Yurii, 1998, "A Universal Turing Machine with 22 States and 2 Symbols", Romanian Journal of Information Science and Technology, 1(3), 259–265, 1998. (surveys known results about small universal Tur... |
Mycosporine-like amino acid Salt stress Mycosporine-like_amino_acid > Functions > Environmental stress responses > Salt stress Osmotic stress is defined as difficulty maintaining proper fluids in the cell within a hypertonic or hypotonic environment. MAAs accumulate within a cell’s cytoplasm and contribute to the osmot... |
Exergy Exergy Analysis involving Radiative Heat Transfer Exergy > Mathematical description > Exergy Analysis involving Radiative Heat Transfer However, for decades this result was contested in terms of its relevance to the conversion of radiation fluxes, and in particular, solar radiation. For example, Bejan stated tha... |
Machine Learning (journal) Selected articles Machine_Learning_(journal) > Selected articles "Clausal Discovery". Machine Learning. 26 (2/3): 99–146. |
Lebesgue integrable Measure theory Lebesgue-integrable_function > Introduction > Measure theory Riemann could only use planar rectangles to approximate the area under the curve, because there was no adequate theory for measuring more general sets. In the development of the theory in most modern textbooks (after 1950), ... |
Induction cooking Efficiency Induction_burner > Cooking properties > Efficiency Such a test, using two power levels, is intended to mimic real life use. Wasted energy terms such as residual unused heat (retained by solid hot-plates, ceramic or coil at the end of the test), and losses from convection and radiation by ho... |
Meningococcal vaccine Summary Meningococcal_vaccines In countries with a low risk of disease, they recommend that high risk groups should be immunized. In the African meningitis belt efforts to immunize all people between the ages of one and thirty with the meningococcal A conjugate vaccine are ongoing. In Canada and t... |
Knowledge distillation Concept of distillation Knowledge_distillation > Concept of distillation Compression was achieved by training a smaller model on large amounts of pseudo-data labelled by a higher-performing ensemble, optimising to match the logit of the compressed model to the logit of the ensemble. Knowledge dis... |
Payment Card Industry Data Security Standard Self-Assessment Questionnaire Payment_Card_Industry_Data_Security_Standard > Compliance validation > Self-Assessment Questionnaire The PCI DSS Self-Assessment Questionnaire (SAQ) is a validation tool intended for small to medium sized merchants and service providers to asses... |
Macromolecular Chemistry RNA is multifunctional Macromolecule > Linear biopolymers > Structural features > RNA is multifunctional RNA is multifunctional, its primary function is to encode proteins, according to the instructions within a cell's DNA. : 5 They control and regulate many aspects of protein synthesis in euka... |
Games and learning Research Games_and_learning > Research Digital games are a medium with certain affordances and constraints, just as physical labs and virtual simulations are media with certain affordances and constraints. Simulations and digital games actually share many similarities in this regard. Although there a... |
Non-contact magnetic charging Summary Induction_charger The moving electric charge creates a magnetic field, which fluctuates in strength because the electric current's amplitude is fluctuating. This changing magnetic field creates an alternating electric current in the portable device's induction coil, which in turn p... |
Kinetic temperature Kinetic theory of gases Temperature > Theoretical foundation > Kinetic theory of gases Maxwell and Boltzmann developed a kinetic theory that yields a fundamental understanding of temperature in gases. This theory also explains the ideal gas law and the observed heat capacity of monatomic (or 'noble'... |
P-form electrodynamics Summary P-form_electrodynamics In theoretical physics, p-form electrodynamics is a generalization of Maxwell's theory of electromagnetism. |
Tarski-Grothendieck set theory Axioms Tarski-Grothendieck_set_theory > Axioms What Tarski's axiom states (in the vernacular) is that for each set x {\displaystyle x} there is a Grothendieck universe it belongs to. That y {\displaystyle y} looks much like a “universal set” for x {\displaystyle x} – it not only has as me... |
Variational Bayes Summary Variational_inference To derive a lower bound for the marginal likelihood (sometimes called the evidence) of the observed data (i.e. the marginal probability of the data given the model, with marginalization performed over unobserved variables). This is typically used for performing model sele... |
Bituminous shale Geology Bituminous_shale > Geology Oil shale, an organic-rich sedimentary rock, belongs to the group of sapropel fuels. It does not have a definite geological definition nor a specific chemical formula, and its seams do not always have discrete boundaries. Oil shales vary considerably in their mineral ... |
GC376 COVID-19 GC376 > COVID-19 Since GC376 shows broad-spectrum activity against coronavirus, early on during the pandemic of 2020 it was suggested as a potential treatment for COVID-19. In response to the crisis, researchers at the University of Arizona published in vitro research indicating GC376 is highly active ag... |
Concrete syntax Constituency-based parse trees Parse_tree > Constituency-based parse trees A branch node is a parent node that connects to two or more child nodes. A leaf node, however, is a terminal node that does not dominate other nodes in the tree. S is the root node, NP and VP are branch nodes, and John (N), hit (... |
Online complex processing Summary Online_complex_processing Online complex processing (OLCP) is a class of realtime data processing involving complex queries, lengthy queries and/or simultaneous reads and writes to the same records. |
Psychology of programming Research methods Psychology_of_programming > Research methods Some methods which one can use to study the psychological aspects of computer programming include introspection, observation, experiment, and qualitative research. |
Single Transferable Vote Summary Single_transferable_voting The use of a quota means that, for the most part, each successful candidate is elected with the same number of votes. This equality produces fairness – a party taking twice the votes than another party will take twice the seats compared to that other party. |
Multitarget stool DNA screening test Medical imaging Colorectal_carcinoma > Diagnosis > Medical imaging A colorectal cancer is sometimes initially discovered on CT scan.Presence of metastases is determined by a CT scan of the chest, abdomen and pelvis. Other potential imaging tests such as PET and MRI may be used in ce... |
Retrospective think aloud Summary Retrospective_think_aloud Retrospective think aloud protocol is a technique used in usability, and eye tracking in particular, to gather qualitative information on the user intents and reasoning during a test. It's a form of think aloud protocol performed after the user testing session... |
Sigma factor Sigma cycle Sigma_factor > Sigma cycle It had long been thought that the sigma factor obligatorily leaves the core enzyme once it has initiated transcription, allowing it to link to another core enzyme and initiate transcription at another site. Thus, the sigma factor would cycle from one core to another. ... |
Privacy rights An individual right Privacy_rights > History > An individual right For Lessig, privacy breaches online can be regulated through code and law. Lessig claims "the protection of privacy would be stronger if people conceived of the right as a property right", and that "individuals should be able to control i... |
Unit-point atomism Medieval Christendom Classical_atomism > History > Middle Ages > Medieval Christendom In medieval universities there were expressions of atomism. For example, in the 14th century Nicholas of Autrecourt considered that matter, space, and time were all made up of indivisible atoms, points, and instants... |
Fixed wing Lifting body Fixed_wing_aircraft > Characteristics > Wings vs. bodies > Lifting body A lifting body is a configuration in which the body itself produces lift. In contrast to a flying wing, which is a wing with minimal or no conventional fuselage, a lifting body can be thought of as a fuselage with little or ... |
Autonomous bus Technology used in vehicular automation Automated_Driving > Technology used in vehicular automation The main purpose for the perception system is to constantly scan the surrounding environment and determine which objects in the environment pose a threat to vehicles. In a sense, the perception system's ma... |
Factorial design Analysis Factorial_experiment > Analysis A factorial experiment can be analyzed using ANOVA or regression analysis. To compute the main effect of a factor "A" in a 2-level experiment, subtract the average response of all experimental runs for which A was at its low (or first) level from the average res... |
Norm (philosophy) Types of norms Norm_(philosophy) > Types of norms The girls also acted more violently to the male models. These findings relate to norms as they show the influence of social norms on behavior. The young children were more likely to observe and copy the norms and be influenced by the behavior of others... |
Polarized capacitor Impedance Polarized_capacitor > Electrical characteristics > Impedance In this sense impedance is a measure of the ability of the capacitor to pass alternating currents and can be used like Ohm's law. Z = u ^ ı ^ = U e f f I e f f . |
Hardy–Weinberg principle Deviations from Hardy–Weinberg equilibrium Hardy–Weinberg_principle > Deviations from Hardy–Weinberg equilibrium Recurrent mutation will maintain alleles in the population, even if there is strong selection against them. Migration genetically links two or more populations together. In general, ... |
RNA silencing Main challenge RNA_silencing > Practical applications > Main challenge As with conventional manufactured drugs, the main challenge in developing successful offshoots of the RNAi-based drugs is the precise delivery of the RNAi triggers to where they are needed in the body. The reason that the ocular macula... |
Anthropogenic greenhouse gases Deforestation Anthropogenic_greenhouse_gases > Emissions by sector > Agriculture, forestry and land use > Agriculture > Deforestation Deforestation is a major source of greenhouse gas emissions. A study shows annual carbon emissions (or carbon loss) from tropical deforestation have double... |
Reduced Planck Constant Atomic structure Reduced_Planck’s_constant > Development and application > Atomic structure Bohr also introduced the quantity ℏ = h 2 π {\displaystyle \hbar ={\frac {h}{2\pi }}} , now known as the reduced Planck constant or Dirac constant, as the quantum of angular momentum. At first, Bohr thoug... |
Learned industriousness Reinforcement Learned_industriousness > Antecedents of industriousness > Reinforcement According to Daniels & Daniels, reinforcement is any stimulus, event, or situation that fulfills the following two requirements: Follows a behavior Increases the frequency of that behaviorA stimulus, event, or... |
Color symmetry Quark and gluon fields Colour_charge > Quark and gluon fields The colour of a gluon is similarly given by A {\displaystyle \mathbf {A} } which corresponds to the particular Gell-Mann matrix it is associated with. This matrix has indices i and j. These are the colour labels on the gluon. At the interactio... |
Linear hashing Hash functions Linear_hashing > Algorithm details > Hash functions In order to access a record with key c {\displaystyle c} , a family of hash functions, called collectively a dynamic hash function is applied to the key c {\displaystyle c} . At any time, at most two hash functions h i {\displaystyle h_{i... |
Space-time adaptive processing Summary Space-time_adaptive_processing Space-time adaptive processing (STAP) is a signal processing technique most commonly used in radar systems. It involves adaptive array processing algorithms to aid in target detection. Radar signal processing benefits from STAP in areas where interfe... |
Small nucleolar RNA snR48 Summary Small_nucleolar_RNA_snR48 In molecular biology, the snoRNA snR48 is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of... |
Continuous current Automotive DC_voltage > Applications > Automotive To save weight and wire, often the metal frame of the vehicle is connected to one pole of the battery and used as the return conductor in a circuit. Often the negative pole is the chassis "ground" connection, but positive ground may be used in some wh... |
EM algorithm Summary Expectation–maximization_algorithm In statistics, an expectation–maximization (EM) algorithm is an iterative method to find (local) maximum likelihood or maximum a posteriori (MAP) estimates of parameters in statistical models, where the model depends on unobserved latent variables. The EM iteratio... |
Glossary of computer science W Glossary_of_computer_science > W waterfall model A breakdown of project activities into linear sequential phases, where each phase depends on the deliverables of the previous one and corresponds to a specialisation of tasks. The approach is typical for certain areas of engineering design.... |
Origin and function of meiosis DNA repair Origin_and_function_of_meiosis > Function > DNA repair Prokaryotes do have DNA repair mechanism enriched with recombinational repair, and the existence of prokaryotic life in severe environment indicates the extreme efficiency of this mechanism to help them survive many DNA dam... |
Industrial catalysts Summary Industrial_catalysts To achieve the best understanding and development of a catalyst it is important that different special fields work together. These fields can be: organic chemistry, analytic chemistry, inorganic chemistry, chemical engineers and surface chemistry. |
Mean error In univariate distributions Statistical_error > In univariate distributions The sum of squares of the statistical errors, divided by σ2, has a chi-squared distribution with n degrees of freedom: 1 σ 2 ∑ i = 1 n e i 2 ∼ χ n 2 . {\displaystyle {\frac {1}{\sigma ^{2}}}\sum _{i=1}^{n}e_{i}^{2}\sim \chi _{n}^{2}.... |
Concept drift Synthetic Concept_drift > External links > Datasets > Synthetic 22 (5): 730–742. doi:10.1109/TKDE.2009.156. S2CID 16592739. |
Wallerian degeneration Clearance in PNS Wallerian_degeneration > Myelin clearance > Clearance in PNS The response of Schwann cells to axonal injury is rapid. The time period of response is estimated to be prior to the onset of axonal degeneration. Neuregulins are believed to be responsible for the rapid activation. The... |
Pleiotropy History Pleiotropy > History Natural selection favors genes that are more beneficial prior to reproduction than after (leading to an increase in reproductive success). Knowing this, Williams argued that if only close linkage was present, then beneficial traits will occur both before and after reproduction du... |
Ectonucleotide pyrophosphatase/phosphodiesterase 1 Interactions Ectonucleotide_pyrophosphatase/phosphodiesterase_1 > Interactions Ectonucleotide pyrophosphatase/phosphodiesterase 1 has been shown to interact with Insulin receptor. |
Brandolini's law Similar concepts Brandolini's_law > Similar concepts In 1845, Frédéric Bastiat expressed an early notion of this law: We must confess that our adversaries have a marked advantage over us in the discussion. In very few words they can announce a half-truth; and in order to demonstrate that it is incomple... |
Hamilton–Jacobi–Einstein equation Summary Hamilton–Jacobi–Einstein_equation In general relativity, the Hamilton–Jacobi–Einstein equation (HJEE) or Einstein–Hamilton–Jacobi equation (EHJE) is an equation in the Hamiltonian formulation of geometrodynamics in superspace, cast in the "geometrodynamics era" around the 1960s... |
Barycentric subdivision Lefschetz's fixed-point theorem Barycentric_subdivision > Applications > Simplicial approximation > Lefschetz's fixed-point theorem The Lefschetz number is a useful tool to find out whether a continuous function admits fixed-points. This data is computed as follows: Suppose that X {\displaystyle... |
Electrical charge History Negatively_charged > History Through these experiments, Gray discovered the importance of different materials, which facilitated or hindered the conduction of electrical effluvia. John Theophilus Desaguliers, who repeated many of Gray's experiments, is credited with coining the terms conductor... |
Classical three-dimensional momentum Relation to force Linear_Momentum > Newtonian > Relation to force If the net force F applied to a particle is constant, and is applied for a time interval Δt, the momentum of the particle changes by an amount In differential form, this is Newton's second law; the rate of change of t... |
Metric power Concept of metric power Metric_power > Concept of metric power : 8 To have metric power is to both enable and constrain the possibilities of individuals. These possibilities can be situated in a range of areas, including "our behaviour, our cultural and social practices, and our material reality. ": 1774 |
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