What do cyclins and Cdk do in the cell cycle?

What do cyclins and Cdk do in the cell cycle? Cyclins drive the events of the cell cycle by partnering with a family of enzymes called the cyclin-dependent kinases (Cdks). A lone Cdk is inactive, but the binding of a cyclin activates it, making it a functional enzyme and allowing it to modify target proteins. […]

What is the red paperclip challenge?

What is the red paperclip challenge? One red paperclip is a website created by Canadian blogger Kyle MacDonald, who traded his way from a single red paperclip to a house in a series of fourteen online trades over the course of a year. MacDonald was inspired by the childhood game Bigger, Better. How did the […]

What is a TTE switch?

What is a TTE switch? A TTE switch is used in the time-triggered Ethernet system for exchanging time-triggered messages in a time-predictable way while continuing the support of standard Ethernet traffic in order to use existing networking protocols such as IP, UDP or IPX without any modifications. What is rate constrained traffic? Rate constrained traffic […]

Is Donatello The Orange Ninja Turtle?

Is Donatello The Orange Ninja Turtle? For the TV show, TMNT creator Peter Laird decided to give each Turtle a different color to make it easier to tell them apart: Leonardo has a blue bandana, Raphael a red bandana, Donatello a purple bandana and Michelangelo an orange bandana. What happened to the ninja turtle Donatello? […]

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