WE have been making a study of the crystal structure of d-tartaric acid by X-ray analysis. This is a classical substance which presents some little difficulty in complete analysis owing to its low ...

based on rectangular core photonic crystal fibers (RC-PCFs) is proposed. Based on the full-vector finite element method, RC-PCFs without holes in the cladding are introduced to improve the design ...

Prices shown for the used 2008 Honda Civic Coupe 2D Si with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

It’s something you don’t think about - until you do. Why are golf courses designed to be 18 holes? Well, to begin with, they weren’t. And that story begins right where the great game of golf ...

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Nov. 27, 2024 — Using 'DNA origami' scientists have built innovative nanostructures that pave the way for advanced robotics that can deliver targeted drugs -- plus they made a tiny map of ...

"The central component of this all-2D spin valve, proximitized graphene ... co-leader of the Nanodevices group at nanoGUNE and leader of the study. This new structure introduces strong evidence for ...