• ## Flashing night-lights may help lessen jet lag, circadian problems

Lycos News8 Feb 2016

• ## Interval | Define Interval at Dictionary.com

dictionary.reference.com/browse/interval noun 1. an intervening period of time: an interval of 50 years. 2. a period of temporary cessation; pause: intervals between the volleys of gunfire. 3. a space ...
• ## Intervals :: Online time tracking, task management and ...

www.myintervals.com Discover Intervals, a web-based time tracking, task management, & project planning software for small businesses that need to know where their time is going.
• ## Intervals - Maths Resources

www.mathsisfun.com/sets/intervals.html Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

• ## Interval (music) - Wikipedia, the free encyclopedia

en.wikipedia.org/wiki/Interval_(music) In music theory, an interval is the difference between two pitches. [1] An interval may be described as horizontal, linear, or melodic if it refers to successively ...

• ## Interval (mathematics) - Wikipedia, the free encyclopedia

en.wikipedia.org/wiki/Interval_(mathematics) Notations for intervals. The interval of numbers between a and b, including a and b, is often denoted [a, b]. The two numbers are called the endpoints of the interval.
• ## Specific Intervals

www.musictheory.net/lessons/31 Specific intervals are measured both on the staff and in half steps on the keyboard. As you learned in the previous lesson, C to D and C to Db are both generic seconds.
• ## Interval | Definition of Interval by Merriam-Webster

www.merriam-webster.com/dictionary/interval a three-month interval between jobs. There might be long intervals during which nothing happens. The sun shone for brief intervals throughout the day.
• ## Intervals - definition of Intervals by The Free Dictionary

www.thefreedictionary.com/Intervals But soon even these intervals of consciousness ended, and she lay hour after hour, tossing to and fro, with incoherent words on her lips, or sank into a heavy sleep ...
• ## Intervals - The Method Behind the Music

method-behind-the-music.com/theory/intervals Intervals. Our Flash Keyboard can help your understanding of this area. An interval is the distance between pitches. Intervals have a number and a prefix.