Abstract: We demonstrate the use of superimposed fiber Bragg gratings (FBGs) operating in reflection as amplitude and phase filtering stages for multiplying the repetition rate of a given optical ...

Ever feel like you’re constantly searching for just one more resource that might finally help your kid “get it” when it comes to reading? Say hello to your new BFFs: Free Phonics Worksheets—and yes, ...

If your kid thinks math is “boring” (or if they break into a full meltdown at the mention of the word), I’ve got a secret weapon: Coordinate Graphing Picture Worksheets. Yep—math in disguise. These ...

Consider the following rule: Start with any two-digit number, then repeatedly multiply the digits together until the result is a one-digit number. For example: 84 ⇨ 32 ⇨ 6, or 97 ⇨ 63 ⇨ 18 ⇨ 8. What ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying glass. An illustration of a magnifying glass.

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=4 ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The designers for Monte Vista Elementary School’s proposed outdoor classroom had some key questions to answer: What materials could they use while staying under the district’s $10,000 budget? How much ...

This repository helps teachers generate math worksheets for students based on whatever theme they wish. The generator creates plain and pirate themed math worksheets ...