The macromolecular organization of photosynthetic complexes within the thylakoids of higher plant chloroplasts has been a topic of significant debate. Using in situ cryo-electron tomography, this ...

Scientists have long debated how modern humans evolved. For decades, most researchers agreed that Homo sapiens came from one ...

Have you been paying attention to current events recently? See how many of these 10 questions you can get right. Compiled by Jeremy Engle In an illustrated story, a guest author describes how ...

Choose from Female Internal Anatomy Diagram Drawing stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video ...

A ray (3) striking the mirror at the optical axis is reflected at an angle equal to the angle of incidence. The ray diagram below uses three reflected beams to illustrate how the image can appear ...

Figure 1 shows the block diagram of the proposed multi-echo, multi-flip angle scSWIM processing steps for STAGE. The 3D isotropic susceptibility model developed in this laboratory (Buch et al., 2012) ...