![Iron atom–cluster interactions increase activity and improve durability in Fe–N–C fuel cells | Nature Communications Iron atom–cluster interactions increase activity and improve durability in Fe–N–C fuel cells | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-022-30702-z/MediaObjects/41467_2022_30702_Fig1_HTML.png)
Iron atom–cluster interactions increase activity and improve durability in Fe–N–C fuel cells | Nature Communications
![PDF] Small science on big machines: Politics and practices of synchrotron radiation laboratories | Semantic Scholar PDF] Small science on big machines: Politics and practices of synchrotron radiation laboratories | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/5445123b43e1822a1549d75f0acc4dc30bc59988/253-Table15-1.png)
PDF] Small science on big machines: Politics and practices of synchrotron radiation laboratories | Semantic Scholar
![Frontiers | Heel riser height and slope gradient influence the kinematics and kinetics of ski mountaineering—A laboratory study Frontiers | Heel riser height and slope gradient influence the kinematics and kinetics of ski mountaineering—A laboratory study](https://www.frontiersin.org/files/Articles/886025/fspor-04-886025-HTML/image_m/fspor-04-886025-g001.jpg)
Frontiers | Heel riser height and slope gradient influence the kinematics and kinetics of ski mountaineering—A laboratory study
![Cold-atom sources for the Matter-wave laser Interferometric Gravitation Antenna (MIGA) | Scientific Reports Cold-atom sources for the Matter-wave laser Interferometric Gravitation Antenna (MIGA) | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-022-23468-3/MediaObjects/41598_2022_23468_Fig1_HTML.png)