Scripps Oceanography research suggests that climate change will require a complete rethinking of water delivery systems in the West. That'll be step one.

Eine Einführung in die Grundlagen des E-Business. Der erste Teil behandelt die Informationsgesellschaft und die Internetökonomie. Der zweite Teil erklärt - auf dem ersten Teil aufbauend - die Begriffe E-Business, E-Commerce und E-Services.

Eine Einführung in die Grundlagen des E-Business. Der zweite Teil erklärt - auf dem ersten Teil aufbauend - die Begriffe E-Business, E-Commerce und E-Services. Der erste Teil behandelt die Informationsgesellschaft und die Internetökonomie.

In this video we use the JANE simulator to present the relation between the performance of the IEEE 802.11b standard and the number of hops involved in the transmission of files when using car-to-car communications in Vehicular Ad-hoc Networks (VANETs). For more info, please visit: CARLINK

Deciphering the secrets of past climate hidden in ice cores depends on the technical skills and ingenuity under pressure of drillers from ICDS, the University of Wisconsin-Madison's Ice Coring and Drilling Services. In this video, ICDS staffers Lou, Mike and Jay explain why they enjoy the life of drillers, braving extreme cold in some of the remotest regions of the globe. Mike says drilling requires both science and art, and why he keeps his hand on the cable even when it's minus 20; Lou...

Part 1A (of four parts). University of Pennsylvania, 2007.
berner@physics.upenn.edu