IN some recent papers 1, we have described a convenient method of determining the thermionic constants of metals. The method consists essentially in determining, at different known temperatures, the ...

All the Latest Game Footage and Images from Sonic of the Ring Tutorials Room This game is about virtual training game which you can explore with Running and Fighting segments like Sonic Unleashed.

These guides will help you find your way around several generations of Microsoft’s Office apps for Windows — and Windows itself. Need to get up to speed on the latest features in Excel? Wrestling with ...

Abstract: Industrial robots are increasingly being considered for application in performing polishing operations. Most research has been performed on workpieces with a priori (CAD) model, and used ...

Abstract: The dual active bridge (DAB) converter achieves relatively high efficiency and high power density. Therefore, it is widely used in ac–dc–ac converters to provide electrical isolation between ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...