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  2. Crest factor - Wikipedia

    en.wikipedia.org/wiki/Crest_factor

    Crest factor is a parameter of a waveform, such as alternating current or sound, showing the ratio of peak values to the effective value. In other words, crest factor indicates how extreme the peaks are in a waveform. Crest factor 1 indicates no peaks, such as direct current or a square wave. Higher crest factors indicate peaks, for example ...

  3. Ripple marks - Wikipedia

    en.wikipedia.org/wiki/Ripple_marks

    Crest and trough Crest The point on a wave with the maximum value or height. It is the location at the peak of the wave cycle as shown in picture to the right. Trough The opposite of a crest, so the minimum value or height in a wave. It is the location at the very lowest point of a wave cycle also shown in picture to right. Lee

  4. Crest and trough - Wikipedia

    en.wikipedia.org/wiki/Crest_and_trough

    A crest is a point on a surface wave where the displacement of the medium is at a maximum. A trough is the opposite of a crest, so the minimum or lowest point of the wave. When the crests and troughs of two sine waves of equal amplitude and frequency intersect or collide, while being in phase with each other, the result is called constructive ...

  5. Crest (toothpaste) - Wikipedia

    en.wikipedia.org/wiki/Crest_(toothpaste)

    Crest is an American brand of toothpaste and other oral hygiene products made by American multinational Procter & Gamble (P&G) and sold worldwide. In many countries in Europe, such as Germany, Bulgaria, Serbia, Ukraine, Belarus, Russia, Poland, Hungary, Latvia, Romania, Estonia and Lithuania, it is sold as Blend-A-Med, the name of an established German toothpaste acquired by P&G in 1987 ...

  6. Kansas City Current - Wikipedia

    en.wikipedia.org/wiki/Kansas_City_Current

    The Kansas City Current are an American professional soccer team based in Kansas City, Missouri, that competes in the National Women's Soccer League (NWSL). It was founded as an expansion team in 2021 .

  7. Coat of arms - Wikipedia

    en.wikipedia.org/wiki/Coat_of_arms

    A coat of arms is a heraldic visual design [1] on an escutcheon (i.e., shield), surcoat, or tabard (the last two being outer garments). The coat of arms on an escutcheon forms the central element of the full heraldic achievement, which in its whole consists of a shield, supporters, a crest, and a motto.

  8. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Coat of arms of the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Coat_of_arms_of_the_United...

    The crest is a crowned red lion holding a sword and sceptre (representing the Honours of Scotland), facing forward sitting on a crown. Above it is the Scots motto ' In defens ', a contraction of the phrase ' In my defens God me defend '. The supporters are a crowned and chained Scottish unicorn on the dexter, and a crowned English lion on the ...