How fast is the global economy growing? Is China contributing more to global growth than the United States? Is the average person richer in Canada or in Switzerland? These types of questions are of ...

In general, price relatives are first computed at the individual item level within each basic heading for each pair of economies being compared. Suppose three economies—A, B, and C—price two kinds of ...

Confocal microscopes (and related instruments such as Two-Photon) are often used for the most rigorous quantitative fluorescence microscopy measurements. Most confocal users are aware of the basic ...

Thank you for your interest in writing for Nature Protocols. These guidelines are intended to help you at all stages, from deciding whether to accept an invitation to write for Nature Protocols, to ...