The annual Christmas in Rockefeller Center special premieres on NBC Wednesday, Dec. 3 at 8/7c. The two-hour special, hosted by country music icon Reba McEntire, features a wide array of performers ...

Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

Now that we’re getting into more complex data structures, having more complex operations, it’s helpful to have a tool for visualization. Here’s a tool developed by David Galles, formerly of University ...

Merkle trees, also known as hash trees or binary hash trees, are tree-like data structures used in computer science. They are named after their inventor, Ralph Merkle, who proposed the concept in 1979 ...

Abstract: Integrated beam control and RCS reduction are becoming increasingly important for modern radar and stealth applications. This work presents a binary array antenna for simultaneously and ...

Abstract: We consider the problem of embedding a complete binary tree in squareor hexagonally-connected VLSI arrays Of processing elements (PE's). This problem can be solved in a radically different ...