NASA's Bennu samples contain life's building blocks, including amino acids and DNA/RNA nucleobases
Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's ...
thecooldown20d
Scientists develop game-changing process that could help solve growing global trash issue — here's how
The process uses an iron-based catalyst that cycles through oxidation phases, breaking down the chemical structure of the polystyrene as it does so. Per the SciTechDaily report, it turns the foam into ...
Frontiers25d
Comparative analysis of anticoagulant influence on PMI estimation based on porcine blood metabolomics profile measured using GC-MS
Using ANOVA, we compared which of the two models significantly better captures the data structure ... citraconic acid had the lowest score (0.98 h) (see Figure 4). Benzoic and glyceric acid were two ...
C&EN26d
Aqueous Solubility of Sodium and Chloride Salts of Glycine─“Uncommon” Common-Ion Effects of Self-Titrating Solids
Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, 8000 Utopia Parkway, Queens, New York 11439, United States ...
C&EN28d
An Automated Workflow to Discover the Structure–Stability Relations for Radiation Hard Molecular Semiconductors
Institute of Materials for Electronics and Energy Technology (i-MEET), Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Martensstraße 7, 91058 ...
The Washington Post29d
Fraser Stoddart, Nobel chemist who built ‘molecular machines,’ dies at 83
Beginning in the late 1970s, he effectively became a master builder in the nano universe — seeking how to use molecular bonds to fashion biological structures designed with a special purpose.