Over on YouTube [Applied Science] shows us how to make an f/0.38 camera lens using an oil immersion microscope objective. The f-number of a lens indicates how well it will perform in low-light. To ...

The authors describe an interesting approach to studying the dynamics and function of membrane proteins in different lipid environments. The important findings have theoretical and practical ...

Learn how "sell to close" closes an options trade, its workings, and examples of profitable and loss scenarios. Empower your ...

The burden of cognitive decline is growing, affecting many people worldwide and placing a substantial strain on health-care ...