Etymologie, Etimología, Étymologie, Etimologia, Etymology, (griech.) etymología, (lat.) etymologia, (esper.) etimologio
UK Vereinigtes Königreich Großbritannien und Nordirland, Reino Unido de Gran Bretaña e Irlanda del Norte, Royaume-Uni de Grande-Bretagne et d'Irlande du Nord, Regno Unito di Gran Bretagna e Irlanda del Nord, United Kingdom of Great Britain and Northern Ireland, (esper.) Britujo
Physik, Física, Physique, Fisica, Physics, (esper.) fiziko

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Acceleration (W3)

Convergence acceleration of series

• 1 Introduction
• 2 Kummer's acceleration method
• 3 Richardson Extrapolation method
• 4 Aitken's acceleration and related methods
• 4.1 Aitken's d2-process
• 4.2 The e-algorithm
• 5 Euler-Maclaurin summation formula
• 6 Convergence improvement of alternating series
• 6.1 Euler's method
• 6.2 Improvement
• 6.2.1 Choice of a family of polynomials
• 6.2.2 Examples
• 7 Acceleration with the Zeta function

• Einstein's General Relativity Theory: Gravity as Acceleration: General relativity was Einstein’s theory of gravity, published in 1915, which extended special relativity to take into account non-inertial frames of reference [more…]
• ...

• acceleration
• acceleration clause
• acceleration coefficient
• acceleration due to gravity
• acceleration of gravity
• acceleration principle
• acceleration stress
• angular acceleration
• cardioacceleration

• ACCELERATION, d'Alembert, [unclassified]
• Accélération des corps sur des plans inclinés, d'Alembert, [unclassified]
• Accélération, d'Alembert, [unclassified]

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Archimedes' Number (W3)

An Archimedes number Ar (not to be confused with Archimedes' constant, p), named after the ancient Greek scientist Archimedes—used to determine the motion of fluids due to density differences—is a dimensionless number in the form:
...

Archimedes' Number
The ratio of gravitational force to viscous force which characterized the motion of liquids due to density differences.

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Austenitic stainless steels (W3)

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cataphoresis (W3)

"Electrophoresis", also called "cataphoresis", the movement of electrically charged particles in a fluid under the influence of an electric field. If the liquid rather than the particles is set in motion — e.g., through a fixed diaphragm—the phenomenon is called "electroosmosis".
...

cataphoresis

"cataphoresis": the motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode.

"cataphoretic": of or relating to electrophoresis

cataphoresis

cataphoresis

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gal (W3)

"gal": A measurement of acceleration equal to one centimeter per second per second. Galileo Galilei (1564-1642), an Italian scientist who invented the telescope and made several discoveries that led to a theory of gravity.

Conversion Acceleration: The calculator allows the conversion of the different units of measurement.

• Gal (gal):
• Inch per second squared (in/s²):
• Foot per second squared (ft/s²):
• Meter per second squared (m/s²):
• 0-60 mph in seconds:
• 0-100 km/h in seconds:

The "gal", sometimes called "galileo", (symbol "Gal") is a unit of acceleration used extensively in the science of gravimetry. The "gal" is defined as "1 centimeter per second squared" ("1 cm/s²").
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The "gal" is named after "Galileo Galilei", a physicist who made the first measurements of the Earth’s gravity.

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Martensitic stainless steels (W3)

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oscillate (W3)

• dt. "gezittert" = engl. "oscillated"
• dt. "pendelte" = engl. "oscillated"
• dt. "schwingend" = engl. "oscillating"
• dt. "vibrierte" = engl. "oscillated"
• dt. "zitterte" = engl. "oscillated"

oscillating sprinkler

How Oscillating Sprinklers Work

Oscillating vision

June 15 1999: The Sun Oscillates

oscillating merge sort

undulations or radiation from an oscillating body

Oscillating Function

Word Unit: oscillo-, oscill- + (Latin: swing, vibrate, move, motion; from oscillum, a diminutive form of osoris, "mouth, face, small face")

Related "move, motion" word units: cine-; kine-; mobil-; mot-, mov-; seismo-; vibro-.

• oscilla
• oscillance
• oscillancy
• oscillaria
• oscillate (verb), oscillates; oscillated; oscillating
• oscillating
• oscillative

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Oscillation (W3)

• dt. "Drehschwingung" = engl. "rotary oscillation"
• dt. "Schwingung" = engl. "oscillation"

"OSCILLA", a word applied in Latin usage to small figures, most commonly masks or faces, which were hung up as offerings to various deities, either for propitiation or expiation, and in connexion with festivals and other ceremonies. It is usually taken as the plural of "oscillum" (dimin. of os), a little face. As the "oscilla" swung in the wind, "oscillare" came to mean to "swing", hence in English "oscillation", the act of swinging backwards and forwards, periodic motion to and fro, hence any variation or fluctuation, actual or figurative. For the scientific problems connected with "oscillation" see Mechanics and Oscillograph.
...

TV Tower Vinnytsia
Ukraine
Transmission tower outfitted with large crossbars that dampen wind-induced oscillations
Electrical Oddities, Outsider Architecture
13 Sep 2010

• forced oscillation (physics)
• harmonic oscillation (physics)
• Pacific Decadal Oscillation (climatology)

Übersetzungen in mehrere Sprachen: "damped oscillation" | "disturbed oscillation" | "index of oscillation" | "oscillation" | "relaxed oscillation"

• biennial wind oscillation
• climatic oscillation
• quasi-biennial oscillation
• southern oscillation

Oscillation by Friction

3345 Border Gateway Protocol (BGP) Persistent Route Oscillation Condition D. McPherson, V. Gill, D. Walton, A. Retana [ August 2002 ] ( TXT = 38137 bytes) (Status: INFORMATIONAL)

• Forced Oscillations
• Damped Oscillations

one complete oscillation

"Oscillation", in general, is a periodic fluctuation between two things; in the broadest sense, "oscillation" can occur in anything from a person's decision-making process to tides and the pendulum of a clock. "Oscillation" in a device called an "oscillator" is usually a back and forth motion over a central neutral point, created by changes in energy. In a pendulum-driven clock, for example, the "oscillation" is the back and forth movement of the pendulum. "Oscillators" may be mechanical or electronic, but all work on the same principles. Other devices based on the principles of "oscillation" include the "oscillograph" and the "oscilloscope".
...

oscillation n. [L. oscillare, to swing] A single swing from one extreme limit to the other of a sine wave.

Oscillation

Oscillation Land, SEE: Carotid-Kundalini Function

Carotid-Kundalini Function

Buoyancy Oscillation

Neutrino Oscillation

Pendulum Small Oscillations

Small Oscillations

analyze a specified climate index Southern Oscillation Index

Word Unit: oscillo-, oscill- + (Latin: swing, vibrate, move, motion; from oscillum, a diminutive form of osoris, "mouth, face, small face")

Related "move, motion" word units: cine-; kine-; mobil-; mot-, mov-; seismo-; vibro-.

oscillation, oscillational

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Oscillator (W3)

• "Instabilität durch Schwingungen" = engl. "oscillatory instability"
• "Sperrschwinger" = engl. "blocking oscillator"

Gekoppelte Pendel

• cavity magnetron oscillator (electronics)
• harmonic oscillator, simple (physics)

Übersetzungen für engl. "oscillatory process"

Wave Functions for Quantum Harmonic Oscillators
Submicroscopic harmonic oscillators are popular quantum physics problems because harmonic oscillators are relatively simple systems - the force that keeps a particle bound here is proportional to the distance [more…]

How Oscillators Work

• Chande Momentum Oscillator
• Percentage Price Oscillator - PPO
• Ultimate Oscillator

Percentage Price Oscillator - PPO

Aroon Oscillator

• Chaikin Oscillator
• Chande Momentum Oscillator

Klinger Oscillator

McClellan Oscillator

Oscillator

Percentage Price Oscillator - PPO

Stochastic Oscillator

Ultimate Oscillator

• Aroon Oscillator
• Chaikin Oscillator
• Chande Momentum Oscillator
• Klinger Oscillator
• McClellan Oscillator
• Percentage Price Oscillator - PPO
• Stochastic Oscillator
• Ultimate Oscillator

Tour of Ken's HP Museum
Revised March 13, 2006
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This is a view of my collection of vintage HP oscillators, meters and related equipment from the 1940s and 1950s.
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The Museum of Code Practice Oscillators

• Atomic Oscillator
• Cesium Beam Oscillator
• Cesium Fountain Oscillator
• Disciplined Oscillator (DO)
• Oscillator
• Quartz Oscillator
• Rubidium Oscillator

Pages in category "Oscillators"

• A: User:Alexander V. Panfilov/Proposed/Models of heart
• A: User:Andrey Shilnikov/Proposed/Routes into bursting
• B: Belousov-Zhabotinsky reaction | Bursting
• C: Canards | Cardiac arrhythmia | Chaotic spiking oscillators | Chua circuit
• D: Discrete models of bursting | Duffing oscillator
• E: User:Eugene M. Izhikevich/Proposed/Chaotic oscillators
• E: User:Eugene M. Izhikevich/Proposed/Kuramoto-Sivashinsky equation | User:Eric Kostelich/Proposed/Lorenz attractor
• E: User:Eugene M. Izhikevich/Proposed/Relaxation oscillator | User:Eugene M. Izhikevich/Proposed/Resonance (dynamical systems)
• F: User:Farzan Nadim/Proposed/Central pattern generation | FitzHugh-Nagumo model
• H: Haken-Kelso-Bunz model
• I: Isochron
• J: User:Jack D. Cowan/Proposed/Wilson-Cowan model
• J: User:James L Hindmarsh/Proposed/Hindmarsh-Rose model
• K: User:Konstantin Agladze/Proposed/Chemical waves
• M: Mckean model | Models of calcium dynamics | Morris-Lecar model
• N: User:Nancy Kopell/Proposed/Fast threshold modulation
• N: User:Nicolas Brunel/Proposed/Integrate-and-fire neuron | Neural fields
• O: Oregonator
• P: Period doubling | Periodic orbit | Perturbation theory (dynamical systems) | Phase model | Phase response curve | Predator-prey model | Pulse coupled oscillators
• Q: Quasiperiodic oscillations
• R: Rossler attractor
• R: User:Rene Lefever/Proposed/Brusselator
• R: User:Roman M. Borisyuk/Proposed/Oscillatory associative memory
• S: Sharkovsky ordering | Stochastic resonance
• V: Van der Pol oscillator | Voltage-controlled oscillations in neurons
• Y: User:Yoshiki Kuramoto/Proposed/Kuramoto model

1673: Huygens publishes Horologium Oscillatorium sive de motu pendulorum. As well as work on the pendulum he investigates evolutes and involutes of curves and finds the evolutes of the cycloid and of the parabola.

"Oscillation", in general, is a periodic fluctuation between two things; in the broadest sense, "oscillation" can occur in anything from a person's decision-making process to tides and the pendulum of a clock. "Oscillation" in a device called an "oscillator" is usually a back and forth motion over a central neutral point, created by changes in energy. In a pendulum-driven clock, for example, the "oscillation" is the back and forth movement of the pendulum. "Oscillators" may be mechanical or electronic, but all work on the same principles. Other devices based on the principles of "oscillation" include the "oscillograph" and the "oscilloscope".
...

oscillator

oscillator clock

Oscillatory Function

Simple Harmonic Oscillator

Gunn Oscillator

Harmonic Oscillator

• Local Oscillator
• Local Oscillator Chain

Oscillator Strength

Simple Harmonic Oscillator

Word Unit: oscillo-, oscill- + (Latin: swing, vibrate, move, motion; from oscillum, a diminutive form of osoris, "mouth, face, small face")

Related "move, motion" word units: cine-; kine-; mobil-; mot-, mov-; seismo-; vibro-.

• oscillator
• oscillatory

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oscillogram (W3)

Word Unit: oscillo-, oscill- + (Latin: swing, vibrate, move, motion; from oscillum, a diminutive form of osoris, "mouth, face, small face")

Related "move, motion" word units: cine-; kine-; mobil-; mot-, mov-; seismo-; vibro-.

oscillogram

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Oscillograph (W3)

cathode-ray oscillograph (instrument)

Word Unit: oscillo-, oscill- + (Latin: swing, vibrate, move, motion; from oscillum, a diminutive form of osoris, "mouth, face, small face")

Related "move, motion" word units: cine-; kine-; mobil-; mot-, mov-; seismo-; vibro-.

• oscillograph
• oscillographic, oscillographical
• oscillographous
• oscillography

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oscillometer (W3)

oscillometer

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Oscillon (W3)

...
They named this self-sustaining state the "oscillon", by analogy with its closest large-scale analogy, the "soliton", which is a localised wave that maintains its integrity as it moves (bores on rivers are solitons). Nobody quite knows what to make of oscillons at the moment: they clearly have connections with the mathematical theory of chaos and may give insights into the way atoms organise and interact.
...

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Oscilloscope (W3)

cathode-ray oscilloscope (instrument)

What is an oscilloscope used to measure?

An oscilloscope measures two things:

• Voltage
• Time (and with time, often, frequency)

An electron beam is swept across a phosphorescent screen horizontally (X direction) at a known rate (perhaps one sweep per millisecond). An input signal is used to change the position of the beam in the Y direction. The trace left behind can be used to measure the voltage of the input signal (off the Y axis) and the duration or frequency can be read off the X axis.

Here are some interesting links:

• How Television Works
• How Guitars Work
• How Power Grids Work
• How Biometrics Works
• The Oscilloscope
• Virtual Oscilloscope
• Oscilloscope FAQ
• Types of Oscilloscope

oscilloscope - to examine swinging

Youscope (oscilloscope demo)

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Physics (W3)

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Stainless Steel - Rose

Lumen is a series of acid-etched, stainless steel, oil lamp shadow projectors.

Stainless Steel Necklace This stainless steel necklace was presented as a gift to all female workers at Firth Browns, Sheffield and is said to be ... Contributed by Museum

Animatronic human sculptures in bronze and stainless steel by Mark Ho.

Stainless Steel elliptical bathtubs

Freestanding Gas Ranges: The Bright Side of Stainless Steel

Trongos 3 joined water drums of stainless steel & bronze

• Lamy CP1 Stainless Steel Twin
• Lamy IT Stainless Steel Tri-Pen
• Lamy Logo Stainless Steel Ball Pens
• Lamy Spirit Stainless Steel Ball Pen
• Lamy ST Stainless Steel Tri-Pen 745
• Lamy Studio Fountain Pen brushed stainless steel
• Parker Frontier Stainless Steel Ball Pen
• Parker Sonnet 08 Stainless steel Gold platedTrim Roller Ball
• Parker Sonnet Slim Stainless Steel Chrome Trim Ball pen
• Parker Sonnet Slim Stainless Steel Chrome Trim Pencil
• Parker Sonnet Slim Stainless Steel Gold Trim Ball pen
• Parker Sonnet Slim Stainless Steel Gold Trim Pencil
• Parker Sonnet Stainless steel Chrome Trim Ballpen
• Parker Sonnet Stainless steel Chrome Trim Fountain Pen
• Parker Sonnet Stainless Steel Chrome Trim Roller Ball
• Parker Sonnet Stainless steel Gold Trim Ballpen
• Parker Sonnet Stainless Steel Gold Trim Fountain Pen
• Waterman Hemisphere Stainless Steel Chrome Trim Fountain Pen
• Waterman Hemisphere Stainless Steel Chrome trim Roller Ball
• Waterman Hemisphere Stainless steel gold plated trim ball pen

The stainless steel housewife

100 Years of Stainless Steel

From small beginnings a hundred years ago, stainless steel has grown to be an integral part of our lives. Utilised primarily for its corrosion resistance, stainless steel is also found in applications where strength, innovation and aesthetics are important.

The history of stainless steel

Mankind has utilised iron for thousands of years. Yet it is only within the past 150 years that metallurgists have learnt how to make steels, control their properties and mass-produce them with a consistent level of quality.

During the 19th century, a number of scientists discovered the excellent corrosion resistance of chromium alloyed steels. But it was not until the early decades of the 1900s that the first stainless steel was patented and manufactured.

These events mark the start of the stainless steel industry. An industry that has, over the past 100 years, made a significant contribution to the development of our world.

ISO 3506 Mechanical properties of corrosion-resistant stainless steel fasteners.

thermal expansion coefficient of UNS S21900 stainless steel

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velocity (W3)

• Dt. "Absprunggeschwindigkeit" = dt. "take-off velocity"
• Dt. "Detonationsgeschwindigkeit" = engl. "velocity of detonation"
• Dt. "Giergeschwindigkeit" = dt. "yaw velocity"
• Dt. "Hochdruckbrenner" = dt. "high-velocity burners"
• Dt. "Hochgeschwindigkeitsflammspritzen" = engl. "high velocity oxygen fuel spraying"
• Dt. "mittlere Geschwindigkeit" = dt. "mean velocity"
• Dt. "Relativgeschwindigkeit" = dt. "relativ velocity"
• Dt. "Schallschnelle" = dt. "sound particle velocity"