![Single-Atom Catalysts Designed and Prepared by the Atomic Layer Deposition Technique | ACS Catalysis Single-Atom Catalysts Designed and Prepared by the Atomic Layer Deposition Technique | ACS Catalysis](https://pubs.acs.org/cms/10.1021/acscatal.1c01200/asset/images/medium/cs1c01200_0022.gif)
Single-Atom Catalysts Designed and Prepared by the Atomic Layer Deposition Technique | ACS Catalysis
![Potential-Driven Restructuring of Cu Single Atoms to Nanoparticles for Boosting the Electrochemical Reduction of Nitrate to Ammonia | Journal of the American Chemical Society Potential-Driven Restructuring of Cu Single Atoms to Nanoparticles for Boosting the Electrochemical Reduction of Nitrate to Ammonia | Journal of the American Chemical Society](https://pubs.acs.org/cms/10.1021/jacs.2c02262/asset/images/medium/ja2c02262_0002.gif)
Potential-Driven Restructuring of Cu Single Atoms to Nanoparticles for Boosting the Electrochemical Reduction of Nitrate to Ammonia | Journal of the American Chemical Society
![Principles of modern biology. Biology. 558 - Heredity and Evolution. Fig. 29-3. Human embryos: A, 26 days after ovulation (note particularly the gill slits, yolk sac, and tail). B, 34 days ( Principles of modern biology. Biology. 558 - Heredity and Evolution. Fig. 29-3. Human embryos: A, 26 days after ovulation (note particularly the gill slits, yolk sac, and tail). B, 34 days (](https://c8.alamy.com/comp/RDXXKE/principles-of-modern-biology-biology-558-heredity-and-evolution-fig-29-3-human-embryos-a-26-days-after-ovulation-note-particularly-the-gill-slits-yolk-sac-and-tail-b-34-days-note-the-limb-buds-eye-and-brain-c-43-days-note-the-well-developed-face-and-limbs-and-the-umbilical-cord-d-56-days-in-a-the-magnification-is-some-five-times-greater-than-in-d-courtesy-of-dr-g-w-corner-carnegie-institution-of-washington-human-blood-while-the-bloods-of-new-strated-fig-29-5-similarly-all-birds-are-world-monkeys-and-lemurs-fig-29-4-show-found-to-have-a-fairly-close-RDXXKE.jpg)