Here we describe the first 3D structure of the photosystem II (PSII) supercomplex of higher plants, constructed by single particle analysis of images obtained by cryoelectron microscopy. This large ...

Matt Webber is an experienced personal finance writer, researcher, and editor. He has published widely on personal finance, marketing, and the impact of technology on contemporary arts and culture.

What is type 1 diabetes in children? Diabetes is a condition in which the body can't make enough insulin, or can't use insulin normally. Type 1 diabetes is an autoimmune disorder. The body's immune ...

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The Z6 II is a camera that does well at just about everything. It's comfortable to shoot with and its performance is reliably good. Its AF system is effective, though not at simple to use as its ...