Structure-based drug design is the design and optimization of a chemical structure with the goal of identifying a compound suitable for clinical testing — a drug candidate. It is based on ...

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Raman spectroscopy can be used as a tool for chemical structure analysis, chemical fingerprinting and chemical imaging. Xue et al. develop a foundation model for spectral analysis. It excels in ...

Analytical methods allow for the structure determination of submilligram quantities ... that highlight nonoverlapping challenges to the field, with implications for chemical, synthetic, and mechanism ...

Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, and Department of Physics and Astronomy, University of Pennsylvania, ...

Vegetation structure was characterized in a phytosociological survey ... N ratio of leaf litter between forest fragments (FN1 and FN2) and seasons. The chemical analyses of plant tissue revealed ...

May 27, 2025 — Researchers find that iron powder, an inexpensive alternative to activated carbon, does a better job at filtering PFOS from water -- it's 26 times more ...