Figure 1: Interfacial geometry at perimeter features directs expression of CSC markers. Figure 2: Geometric cues activate CSCs at the perimeter through integrin α5β1, mitogen-activated protein kinase ...

Are you looking for some tough math problems to practice before your next exam? Well, you've come to the right place. Math riddles are great because they require students to apply their knowledge in ...

The perimeter is the total distance around the edge of a 2D shape. Since it is a length, the metric units for perimeter are millimetres (mm), centimetres (cm), metres (m) and kilometres (km).

“Perimeter AI” and only one system every 200 m: An entirely new Panomera® perimeter camera Dallmeier, one of the leading providers of professional video surveillance solutions, presents the new ...

Introduction Do you ever use math as a tool to solve interesting problems? In the 1970s math was often taught with simple worksheets. One teacher was looking for a way to help his students have more ...

ZACH: Our virtual house design is looking pretty cool. There’s something missing though. KAYLA: Some windows might be nice. ZACH: Oh yeah, I designed some earlier. ADA: To build the windows, you need ...