![Frontiers | Exploring Trade-Offs Between Profit, Yield, and the Environmental Footprint of Potential Nitrogen Fertilizer Regulations in the US Midwest Frontiers | Exploring Trade-Offs Between Profit, Yield, and the Environmental Footprint of Potential Nitrogen Fertilizer Regulations in the US Midwest](https://www.frontiersin.org/files/Articles/852116/fpls-13-852116-HTML/image_m/fpls-13-852116-g001.jpg)
Frontiers | Exploring Trade-Offs Between Profit, Yield, and the Environmental Footprint of Potential Nitrogen Fertilizer Regulations in the US Midwest
![Second-Harmonic Generation in Bulk Diamond Based on Inversion Symmetry Breaking by Color Centers | ACS Photonics Second-Harmonic Generation in Bulk Diamond Based on Inversion Symmetry Breaking by Color Centers | ACS Photonics](https://pubs.acs.org/cms/10.1021/acsphotonics.0c01806/asset/images/medium/ph0c01806_0005.gif)
Second-Harmonic Generation in Bulk Diamond Based on Inversion Symmetry Breaking by Color Centers | ACS Photonics
![Geometric and Electronic Structure/Function Correlations in Non-Heme Iron Enzymes | Chemical Reviews Geometric and Electronic Structure/Function Correlations in Non-Heme Iron Enzymes | Chemical Reviews](https://pubs.acs.org/cms/10.1021/cr9900275/asset/images/medium/cr9900275f00005.gif)