A wave spring, also known as coiled wave spring or scrowave spring, is a spring made up of pre-hardened flat wire in a process called on-edge coiling...

travelling wave; by contrast, a pair of superimposed periodic waves traveling in opposite directions makes a standing wave. In a standing wave, the amplitude...

(t)soo-NAH-mee, (t)suu-; from Japanese: 津波, lit. 'harbour wave', pronounced [tsɯnami]) is a series of waves in a water body caused by the displacement of a large...

Revolutions of the 18th century to the Arab Spring of the 21st. Scholars have also noted that the appearance of "waves" of democracy largely vanishes when women's...

Torsion spring Any spring designed to be twisted rather than compressed or extended. Used in torsion bar vehicle suspension systems. Wave spring various...

Third-wave coffee is a term primarily in the United States coffee industry emphasizing higher quality, single-origin farms and light roast to bring out...

Rogue waves (also known as freak waves or killer waves) are large and unpredictable surface waves that can be extremely dangerous to ships and isolated...

New wave is a music genre that encompasses pop-oriented styles from the 1970s through the 1980s. It is considered a lighter and more melodic "broadening...

A sine wave, sinusoidal wave, or sinusoid (symbol: ∿) is a periodic wave whose waveform (shape) is the trigonometric sine function. In mechanics, as a...

Premier Doug Ford conceded that the province was experiencing a second wave and began to study implementing a new restrictions framework. The provincial...

Rayleigh waves are a type of surface acoustic wave that travel along the surface of solids. They can be produced in materials in many ways, such as by...

January 22, 2001 Prague spring: Russian tanks in the streets and a new wave in the cinema The Guardian, 2 Dec 1999 Czechoslovak New Wave Simon Hitchman, 2015...

Wave–particle duality is the concept in quantum mechanics that fundamental entities of the universe, like photons and electrons, exhibit particle or wave...

In physics, electromagnetic radiation (EMR) is a self-propagating wave of the electromagnetic field that carries momentum and radiant energy through space...

In physics, a standing wave, also known as a stationary wave, is a wave that oscillates in time but whose peak amplitude profile does not move in space...

The wave equation is a second-order linear partial differential equation for the description of waves or standing wave fields such as mechanical waves (e...

Gravitational waves are oscillations of the gravitational field that travel through space at the speed of light; they are generated by the relative motion...

wave function (or wavefunction) is a mathematical description of the quantum state of an isolated quantum system. The most common symbols for a wave function...

and service centre for the wave energy converters (WEC). The CorPower WEC is a point absorber device, fitted with a "WaveSpring" that allows the device to...

to bring down the regime'). The wave of initial revolutions and protests faded by mid to late 2012, as many Arab Spring demonstrations were met with violent...

First-wave feminism was a period of feminist activity and thought that occurred during the 19th and early 20th century throughout the Western world. It...

A heat wave or heatwave, sometimes described as extreme heat, is a period of abnormally hot weather : 2911  generally considered to be at least five consecutive...

Schrödinger equation is a partial differential equation that governs the wave function of a non-relativistic quantum-mechanical system.: 1–2  Its discovery...

In physics, a shock wave (also spelled shockwave), or shock, is a type of propagating disturbance that moves faster than the local speed of sound in the...

The Second Wave: A Magazine of The New Feminism was an American feminist magazine from Cambridge, Massachusetts. Founded in 1971, the magazine published...

"Fast Wave", the "Slow Wave", and two simultaneous waves traveling in opposite directions. The following spring, fans who had enjoyed the wave in Ann...

Matter waves are a central part of the theory of quantum mechanics, being half of wave–particle duality. At all scales where measurements have been practical...

the P wave. An R wave follows as an upward deflection, and the S wave is any downward deflection after the R wave. The T wave follows the S wave, and in...

Third-wave feminism is a feminist movement that began in the early 1990s, prominent in the decades prior to the fourth wave. Grounded in the civil-rights...

that a wave travels through. Examples of waves are sound waves, light, water waves and periodic electrical signals in a conductor. A sound wave is a variation...