Copyright 2024 The Associated Press. All Rights Reserved. FILE - This undated photo provided by the Alabama Department of Corrections shows Carey Dale Grayson, one of ...

A 24-year field experiment shows that adding nitrogen to grassland plots reduces species richness, and that increasing the level of carbon dioxide amplifies this effect, tripling the reductions ...

The Raman Microspectroscopy Laboratory is a core research facility housed in the Department of Geological Sciences for fast, non-destructive characterization and chemical imaging of diverse materials ...

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School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, China Department of Chemistry and Center for Advanced Light Source, Southern University of ...

A federal judge has ruled that Alabama—and the nation’s—third execution using nitrogen gas can go forward later this month. The judge also rejected the inmate’s request to be given ...

This ensures a clean, dry air stream that’s perfect for TOC and other sensitive applications. Our 2-in-1 gas generators are designed to give you flexibility, allowing you to produce either Nitrogen ...