When discussing automotive icons, no other sports car in the world comes close to Porsche's fabled 911. It's been in production for nearly half a century. Versions of it have raced all over the world ...

There was a time when only the richest ham radio operators could have a radio with a panadapter. Back in the day, this was ...

Our museums, education, and research centers work at intersections that spark imagination and encourage discovery—between art and the environment, space exploration and women’s history, cultural ...

How to make step-ups harder: Hold a light weight, like a dumbbell or kettlebell, in each hand as you perform the exercise.

Abstract: This tutorial demonstrates the use of agent-based simulation (ABS) in modeling emergent behaviors. We first introduce key concepts of ABS by using two simple examples: the Game of Life and ...

Circuit training helps build strength and improve heart health by quickly rotating through various exercises without rest. Circuit training can be done at home and customized for different skill ...

Strength training builds muscle, which can boost metabolism and help with weight loss. Resistance exercises preserve muscle mass while reducing body fat. Adding resistance training to your routine, ...

Abstract: Software Defined Radio (SDR) may provide flexible, upgradeable and longer lifetime radio equipment for the military and for civilian wireless communications infrastructure. SDR may also ...

With 1 TB of OneDrive cloud storage, you can back up, share and co-author workbooks from any device. Save time as Excel learns your patterns and organizes your data. Easily create new spreadsheets or ...

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Your one-stop shop for getting out to baseball games this spring. After you grab your tickets, download the MLB Ballpark app to manage your tickets and personalize ...