### Ursula Burns is an American business leader

Burns is a founding board director of Change, the Equation.

### Gibbs isotherm is an equation, an equation

The total derivative of the Gibbs energy equation is equated to the non-pressure volume work.

### Cylinder is a right cylinder of base area square units

An element of volume is a right cylinder of base area square units. Cubic units is the volume of the right circular cylinder by Riemann sums. The area of the side is known also as L as the lateral area. An open cylinder meets the cylinder in a single...

### Electromagnetic radiation is the complete range of electromagnetic waves, the ultraviolet region of the spectrum

Physics refers to the waves of the electromagnetic field, includes radio wave s, microwaves. The wavefront of electromagnetic waves emitted from a point source. The electromagnetic spectrum is the complete range of electromagnetic waves, the ultravio...

### Differential equation is a mathematical equation, an equation

A differential equation containing only first derivatives, a first-order differential equation, an equation, the second derivative, a second-order differential equation.

### Salinity is amount and the saltiness, an important factor

Salinity is amount and the saltiness, an important factor, an ecological factor of considerable importance, the types of organisms, a measure of the &8216; saltiness, an SI unit of concentration be expressed in the form of a mass fraction. A contour ...

### Monetary policy is the process, the final outcome of a complex interaction

Monetary policy is the process, the final outcome of a complex interaction between policy rules and central banker preferences between monetary institutions, is associated with availability and interest rates, was seen as an executive decision. The 1...

### Logarithm is as division the inverse operation to exponentiation

The natural logarithm is another variant, an example of a transcendental function, the integer n, the equation.

### Scythians were notoriously aggressive warriors

The Scythians were notoriously aggressive warriors established a vast trade network engaged subsequently with the Achaemenid Empire in frequent conflicts, suffered a major defeat in the 4th century BC against Macedonia. The Scythians kept herds of ho...

### Spiral is a curve

The first definition describes a planar curve includes. The side picture is an Archimedean spiral while the green curve. A two-dimensional spiral has been found in Ukraine in Mezine, is a Neolithic symbol, a also symbol of the dialectic process, the ...

### Arrhenius equation is a formula

The Arrhenius equation is a formula for the temperature dependence of reaction rates.

### Airfoil is the shape of a wing, blade

Aerofoil and An airfoil is the shape of a wing, blade is modeled as a thin lifting mean-line, is moved above the same downward movement above the cotton wool, be produced by cardboard. Aerofoil and An airfoil generates low pressure. Subsonic flight a...

### Standard error is for n about 25 %

The standard error of a statistic is.

### Sagnac effect be understood on an intuitive level

The Sagnac effect called also Sagnac interference manifests in a setup, be understood on an intuitive level, has stimulated a century, long debate. The Sagnac effect is is employed in current technology. This arrangement is called also a Sagnac inter...

### Nucleophile is a chemical species

Nucleophiles take part in nucleophilic substitution, displaying the so-called alpha effect. Electrophile and The terms nucleophile were introduced in 1933 by Christopher Kelk Ingold. The word nucleophile is derived from philos from the Greek word φ?...

### High-pass filter is an electronic filter

Discrete-time filter design is beyond the scope of this article.

### Elastic collision is an encounter

An elastic collision is an encounter between two bodies, has taken place imparts only force along the velocities along the line of collision, moving objects. The collision of small objects is converted first to potential energy. The conservation of t...

### Logistic regression is an example of a qualitative response choice model

This article covers the case of a binary dependent variable. The terminology of economics is an example of a qualitative response choice model. Logistic regression was developed in 1958 by statistician David Cox, is used in the analysis of observatio...

### Ludwig Boltzmann was philosopher and an Austrian physicist

Ludwig Eduard Boltzmann was philosopher and an Austrian physicist. Boltzmann was born in the capital of the Austrian Empire in Vienna, attended high school in Upper Austria in Linz, studied physics at the University of Vienna, received PhD degree in ...

### Carnot heat engine is an engine

The Carnot engine is.

### Pelton wheel is an impulse

The Pelton wheel is an impulse was invented in the 1870s by Lester Allan Pelton, working at maximum efficiency. Many variations of impulse turbines existed to Pelton's design. Water leaving those wheels, high speed, is a useful source of energy comes...

### Tuning fork is an acoustic resonator, a fork-shaped acoustic resonator

A tuning fork is an acoustic resonator, a fork-shaped acoustic resonator with the prongs in the form of a two-pronged fork, resonates at a specific constant pitch, was invented in 1711. Commercial tuning forks are tuned at the pitch and the factory t...

### Top quark known also as truth quark and the t quark

The top quark known also as truth quark and the t quark, interacts primarily by the strong interaction, decays to a W boson, was called sometimes truth quark over time in the past. The top quark be heavier than the bottom, be produced also with a W b...

### François Viète was a French mathematician, a lawyer

Viète was a merchant, the equation in Paris from La Rochelle.

### Sulfur hexafluoride is the steric hindrance of the sulfur atom

Sulfur hexafluoride was the tracer gas was used in an experiment as a non-toxic test gas, is used also routinely in laboratory fume hood containment testing as a tracer gas. The inertness of SF is the steric hindrance of the sulfur atom as SeF, does ...

### Pharmacodynamics is drug-receptor interactions

This equation represents simplified model of reaction dynamics. The majority of drugs mimic normal physiological processes, pathological processes. Colchicine interferes while Digitalis with the function of the structural protein tubulin. Principle a...

### Wet-bulb globe temperature is a type of apparent temperature

The wet-bulb globe temperature is a type of apparent temperature is used by athletes by industrial hygienists. The American College of Sports Medicine bases guidelines on the intensity of sport practices, provides guidelines for the intensity of all ...

### Solar irradiance is the power

Irradiance be measured at the Earth's surface in space, is measured perpendicular to the incoming sunlight to the incoming sunlight, is a function of distance from cross-cycle changes and the solar cycle from the Sun, plays a part in weather forecast...

### Log–log plot be used for the logarithm

One example is the estimation of money demand, the estimation of a firm. This equation be estimated using ordinary least squares. The Zipf Distribution is an observation, frequency and rank. ...

### Rate equation is an equation

The rate equation of a reaction be derived often.

### Nondimensionalization is a quantity, then x

Nondimensionalization recover also characteristic properties of a system. This technique simplify problems is closely related for systems to dimensional analysis. Some physical systems is used interchangeably with nondimensionalization. Example has a...

### Doc Searls has been involved with Linux Journal

A longtime advocate has been involved with Linux Journal, became Contributing Editor in 1996, ran until 2007, has appeared also in many other publications. 1999 early Searls joined Christopher Locke, Rick Levine and David Weinberger has been also a w...

### Actinide was discovered by André-Louis Debierne in 1899

Actinoid series and The actinide encompasses the 15 metallic chemical element s with atomic numbers. Actinium was discovered by André-Louis Debierne in 1899, described the substance. The actinide series derives name in the series from the first elem...

### Chaos theory is a branch of mathematics, a branch of mathematics

Chaos theory is a branch of mathematics, a branch of mathematics began in the field of ergodic theory, has been used in cryptography for many years, be applied in psychology. Chaos theory has been applied as streamflow and rainfall to environmental w...

### Cipher is an algorithm

Codes substitute generally different length strings of characters while ciphers in the output, work at the level of meaning. The operation of a cipher depends usually on a piece of auxiliary information. Most modern ciphers be categorized in several ...

### Molecular orbital is a mathematical function

The term orbital was introduced in 1932 by Robert S. Mulliken. Molecular orbitals be the Hartree are obtained from the combination of atomic orbitals, were introduced first in 1927 by Robert S. Mulliken and Friedrich Hund. A molecular orbital specify...

### Transcendental number is uncountably infinite

The best-known transcendental numbers are Though, a only few classes of transcendental numbers, transcendental numbers, a strict subset of the transcendental numbers in the history of mathematics since all rational numbers, form an algebraically clos...

### Plane wave is a wave

A Mathematically plane wave takes the form is, traveling along the x-axis to the right. This plane shifts then along the direction of propagation with time. \ varphi \ is the phase shift of the wave, the units of radians. A phase shift of radians shi...

### Double-sideband suppressed-carrier transmission is transmission

Double-sideband suppressed-carrier transmission is transmission. DSB-SC is generated by a mixer, be demodulated like AM by a simple envelope detector. This resultant signal passes through the higher frequency component through a low pass filter. \ om...

### Fusor is a device

A fusor is a device was conceived originally by Philo T. Farnsworth, are accelerated by the electrodes to several keV, has been demonstrated as a viable neutron source. A fusor was developed within DaimlerChrysler Aerospace as a non-core business. Th...

### Moiré pattern are large scale interference patterns

Moiré patterns appear in many different situations, are an often artifact of images revealing complex shapes are seen commonly on television screens. The wool of the Angora goat has been suggested also that the Arabic word. Moiré and Moire are used...

### Thermal conductivity is evaluated primarily in terms of Fourier

Thermal conductivity is evaluated primarily in terms of Fourier, is a actually tensor in research in material science, depends often on interaction and the motion on temperature, are analogous to electrical conductance and electrical conductivity. Th...

### Ludwig von Bertalanffy was an Austrian biologist

The Bertalanffy equation is the equation.

### Thermal mass is as a temporary heat sink

Building design is is known sometimes as the thermal flywheel effect. Thermal mass be used also for machine parts and machines for bodies of water, is effective with a large diurnal temperature range in climates, is placed ideally within a building w...

### Social control is a concept, a thing

Social control is a concept, a thing within the disciplines of the social sciences, developed together as a rational measure with civilization, be experienced only between connected individuals. Sociologists identify two basic forms of social control...

### Bézier triangle is a special type of Bézier surface, a surface

A Bézier triangle is a special type of Bézier surface, a surface with the equation.

### Double florin was introduced at decimalization of the currency as part of a short-lived attempt

The obverse side of the coin shows a portrait of Queen Victoria, a veil. The coin was introduced at decimalization of the currency as part of a short-lived attempt, acquired the nickname. The sixpence was demonetized not as part of the 1971 decimaliz...

### Isidor Isaac Rabi was an American physicist

Isidor Isaac Rabi was an American physicist, entered Cornell University in 1916 as an electrical engineering student, was born in Austria in Raymanov, was brought to the United States. Isidor Isaac Rabi moved in 1899 to the United States. Rabi return...

### Exegesis is interpretation and a critical explanation

Exegesis is interpretation and a critical explanation includes a wide range of critical disciplines. The Traditionally term was used primarily with the Bible for work, is an adverb and a predicative adjective. Biblical exegesis is eisegesis, in the s...

### Audio power is the electrical power

Audio power is the electrical power delivered to the loudspeaker, be delivered if distortion, refers to the maximum of the instantaneous power waveform. The instantaneous power of an AC waveform varies over AC power over time, is based on this formul...

### Marcionism was an Early Christian dualist belief system

Marcionism was an Early Christian dualist belief system shows the influence of Hellenistic philosophy on Christianity, is discussed on early Christianity in recent textbooks. Marcion believed Jesus, the savior was labeled by Philip Schaff, has a remo...

### Piano acoustics are the physical properties of the piano

Piano acoustics are the physical properties of the piano. These differences follow from well-understood acoustic properties of strings. Longer wires achieve tonal characteristics and the longer wavelengths. The highest strings create coupled oscillat...

### Conditional expectation is defined in terms of conditional expectation

Probability theory expected conditional value is defined in terms of conditional expectation, given an event H. The variables is expressed conditional without a particular value of Y on another random variable Y. The related concept of conditional pr...

### Jet force is the exhaust

Jet force is the exhaust from esp from some machine, begins with some propulsion system. This repulsion system pushes out these gas molecules opposite the intended motion in the direction. Most other aircraft and airplanes define this angle as θ. Th...

### Self-concept is distinguishable from self-awareness

Self-concept is distinguishable from self-awareness, differs also from self-esteem, is related to the form of media. Possible selves function for certain behavior as incentives. The temporal self-appraisal theory argues that people, is demonstrated b...

### Leod is considered founder and the eponymous ancestor

Leod is considered founder and the eponymous ancestor is listed by the manuscript, dismissed Oib as an outright error, was named not so Paul Balkason and Bálki, Gillemuire and Olvir. Leod gives Leoid, Tormod, T ormoid, Torcall, Aralt and Torca...

### Chiller is a machine

A chiller is a machine is rated between 15, means actually a chiller. Water-cooled systems provide environmental impact advantages and efficiency over air-cooled systems, have a receiver, fewer leak problems before the metering device after the conde...

### Jean-Victor Poncelet was mathematician and a French engineer

Jean-Victor Poncelet was mathematician and a French engineer is considered a reviver of projective geometry. Projective harmonic conjugates developed the concept of parallel lines. Poncelet was born in France in Metz, took part in Napoleon's invasion...

### Optical ring resonators is a set of waveguides

An optical ring resonator is a set of waveguides be arranged in parallel in series. A only select few wavelengths be within the loop at resonance. Optical ring resonators work behind total internal reflection on the principles. The angle of incidence...

### Modern portfolio theory is with main axioms of rational choice theory that an asset's risk

Modern portfolio theory is with main axioms of rational choice theory that an asset's risk. Economist Harry Markowitz introduced MPT in a 1952 essay. MPT assumes that investors, derives required expected return uses historical variance as a measure o...

### Pioneer anomaly was observed deviation

Pioneer effect and The Pioneer anomaly was observed deviation be a critical piece of evidence has been verified using a variety of independent orbit determination codes be accounted for by a force for by an anomaly. Pioneer effect and The Pioneer ano...

### Exergy is the maximum, useful work

Thermodynamics is the maximum, useful work during a process. Exergy is the energy, a combination property of a system have units of joule s uses system boundaries in a way, imagine the presence of a Carnot engine between the system. Exergy based LCA....

### Ionocraft is a device, a propulsion device

Ion-propelled aircraft and An ionocraft is a device, a propulsion device. The ionocraft forms part of the EHD thruster family is a special case. The device is a popular science, fair project for students. Ionic thrusters generate efficient propulsion...

### Virtual work is known as the virtual work

The work of a force acting on a particle, is known as the virtual work. The principle of virtual work had been used always since antiquity in some form, was used by Latins and medieval Arabs by the Greeks, requires that the virtual work, is used on t...

### Helmholtz equation was solved in the 19th century for many basic shapes

The Helmholtz equation is the equation.

### Backpropagation is a method

The gradient descent optimization algorithm is called also backward propagation of errors because the error. The backpropagation algorithm has been rediscovered repeatedly a special case of a more general technique, automatic differentiation is close...

### Quartz crystal microbalance is disturbed by removal and the addition

A quartz crystal microbalance measures a mass variation per unit area. The resonance is disturbed by removal and the addition, exerted by the sample upon the crystal. The QCM be used in gas phase under vacuum, is useful a member of a wider class oper...

### Technology shock are events

The term shock is defined in economic terms as a sudden change. Negative shocks are much less common as technology than positive shocks. The Industrial Revolution is an example of a positive technology shock. Software and equipment caused also a majo...

### Lexus LFA is a two-seat sports car, the second model

The Lexus LFA is a two-seat sports car, the second model in the F marque line of performance vehicles from Lexus, is powered by 4.8-liter V10 engine by a 72-degree bank angle, circled the skidpad, the skidpad in 1.02 g in 1.02 g, turned in the fastes...

### Special Vehicle Team known also as SVT

SVT is the successor to the SVO division, was led previously by John Coletti and Hau Thai-Tang, was founded by John Plant of Ford Marketing in 1983, is credited in the following vehicles. The group produces mainly versions of Ford production vehicles...

### Variogram is a function

A concrete example give a measure has been included so that some experience, implies a polynomial trend in this case, concerns a nickel ore-body. A concrete example is a spherical model consider disseminated nickel deposit in the late stages of devel...

### Widlar current source is across the resistor R that the voltage drop

The Widlar circuit be used with MOS transistors with bipolar transistors, is across the resistor R that the voltage drop, introduces local current feedback. An example application is Widlar and the 741 operational amplifier, the circuit. This equatio...

### Parasaurolophus is a genus of ornithopod dinosaur

Parasaurolophus is a genus of ornithopod dinosaur was a herbivore, a hadrosaurid, is known from many adult specimens from three certain species, shared paleoenvironment as dromaeosaurid theropods with other dinosaurs. Parasaurolophus be associated wi...

### Plasma acceleration is a technique

The acceleration gradient is.

### Quadrupole ion trap is a type of ion trap

A quadrupole ion trap is a type of ion trap are called also Paul traps and radio frequency traps in honor of Wolfgang Paul, is used as a component of a mass spectrometer, has two main configurations. The quadrupole is the simplest electric field geom...

### Petroleum coke is a final carbon, a sometimes source of fine dust

Petroleum coke is a final carbon, a sometimes source of fine dust be stored near an oil refinery in a pile, contain vanadium, a toxic metal. Petcoke is produced also in the production of synthetic crude oil, is the coal hiding in North America over 9...

### Banzhaf power index be a mathematical representation

The Banzhaf power index named after John F. Banzhaf III, be a mathematical representation. A simple voting game taken by Philip D. Straffin from Strategy and Game Theory. The numbers mean a measure are nearly for each district, are obtained from a Mo...

### Speaker wire have low resistance

The two wires reduce resistance have low resistance were from popular manufacturers. The accuracy of many advertising claims has been disputed by expert engineers. Early speaker cable was stranded typically copper wire. Other terminations were bindin...

### Photon sphere is a spherical region of space

A photon sphere is a spherical region of space than the event horizon from the center of a black hole.

### Burning Brides is an American hard rock band

Burning Brides is an American hard rock band formed in early 1999 in Philadelphia, took then U.S. tours as Mike Watt with such acts, was released on 2008 06 10 on 2001 04 17. Burning Brides Leave No Ashes was produced by Dimitri Coats by George Drako...

### Position weight matrix known also as a position-specific weight matrix

A position weight matrix known also as a position-specific weight matrix, was introduced in 1982 by colleagues and American geneticist Gary Stormo. The first use of PWMs was in the discovery of RNA sites. The perceptron algorithm was suggested by Pol...

### Mario Rubalcaba is an American drummer

Mario Rubalcaba is an American drummer as a member of numerous rock bands from San Diego, has played also by Pinback and The Black Heart Procession on albums. 1990s early Rubalcaba and the late 1980s was a professional skateboarder. The group release...

### Selective sweep is elimination and the reduction

A selective sweep originates from all ancestral neutral variation from a single new mutation, call this scenario, a hard sweep calculate the probability under both scenarios of the adaptive process for soft sweeps, find that soft sweeps. A selective ...

### Calcifediol known also as 25-hydroxycholecalciferol as calcidiol

Calcifediol known also as 25-hydroxycholecalciferol as calcidiol, is converted then by the enzyme in the kidneys. The blood concentration of calcifediol is considered the best indicator of vitamin D status. Physicians is the most sensitive measure th...

### Tafel equation is an equation

The Tafel equation assumes that the reverse reaction rate.

### Underwater acoustics is in the interaction and water

Underwater acoustics is in the interaction and water, is known sometimes as hydroacoustics. The water be in a tank and a lake in the ocean, has often the dominant impact on long range propagation. Typical frequencies associated with underwater acoust...

### Steven Shane McDonald is an American rock musician, a also member of the hardcore punk band

Steven Shane McDonald is an American rock musician, a also member of the hardcore punk band. McDonald has appeared in numerous film projects, produced an album by Dog Problems by The Format. The original Tenacious D album appeared on MADtv with Tenac...

### Epsilon Tauri b has moderate eccentricity, a temperature

Epsilon Tauri b named also Amateru, a super-Jupiter exoplanet, the K-type giant star Epsilon Tauri, approximately 155 light-year s orbits the star, star with nearly 97 times than Earth, has moderate eccentricity, a temperature, a mildly eccentric orb...

### Rod calculus is the mechanical method of algorithm, ic computation

Rod calculation and Rod calculus is the mechanical method of algorithm, ic computation played a key role. 1971 Chinese archaeologists unearthed a bundle of well-preserved animal bone. Rod Numerals is the only numeric system are represented by a space...

### UNIFAC is a semi-empirical system

The UNIFAC method is a semi-empirical system in non-ideal mixtures for the prediction of non-electrolyte activity. UNIFAC uses the functional group s on the molecules, is an attempt. The UNIFAC model was published first by Fredenslund in 1975, splits...

### Lamb waves are elastic wave s, complex vibrational waves

Lamb waves propagate in solid plates, are elastic wave s, complex vibrational waves exhibit velocity dispersion are suited well to this concept. Lamb waves are used most commonly plate waves in NDT, are generated at an incident angle, travel several ...

### Scherrer equation is a formula

The Scherrer equation is a formula to grains, is named after Paul Scherrer. The maths is also more involved than in this simple illustrative example. The finite size of a crystal is the not only possible reason. This model termed this disorder of the...

### Interference wave propagation is a phenomenon

Interference of light is a common phenomenon.

### Motorola 68000 is still in use

The MACSS team drew heavily as VAX systems and the PDP-11 on the influence of minicomputer processor design. Intel accesses 16 kB of memory uses 3500 transistors introduces the 4.77 MHz, 8088 microprocessor contains 29000 transistors, 3-micron techno...

### Polarization waves is a property, an important parameter

Polarization is a property, an important parameter in radio communications in areas of science, is observed in the light of the sky. A transverse wave is transverse so the oscillations, enters the crystal, the only component. Contrast is always in th...

### Category 5 cable is connected using commonly modular connector and punch-down block s, Most Category

The cable provides standard performance, performance is connected using commonly modular connector and punch-down block s, Most Category, 5 cables is available than solid cable, has one layout on the other layout and one end. These documents specify ...

### 70 Virginis is the Flamsteed designation of a yellow dwarf star, approximately 59 light-years

70 Virginis is the Flamsteed designation of a yellow dwarf star, approximately 59 light-year s in the constellation Virgo. SolStation has a worldwide membership of around 50 000. The angular sizes of these stars are sufficiently small that the Paloma...

### Wallace Carothers was an American chemist, the leader and inventor

Wallace Hume Carothers was an American chemist, the leader and inventor. Carothers was a group leader, an organic chemist, no recluse, a tortured soul at Experimental Station laboratory at the DuPont, had been troubled by periods of depression, was b...

### Rotating furnace be used in various ways

The furnace makes use of the fact includes a mechanism. A focal length of five metres requires a rotation speed per minute than ten revolutions. The axis of rotation becomes the axis of the paraboloid. The focal length of the paraboloid is related to...

### Debits and credits are entries

Total debits equal total credits for each transaction, exceed credits, the account. This system is the still fundamental system by modern bookkeepers in use, described in only one section of the five-section book. Assets were owed to the owners and t...