The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.
Here, the authors show that a single-point mutation in the cyanobacterial bromoperoxidase AmVHPO facilitates a selectivity switch to allow aryl chlorination and elucidate the structural basis for ...
Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland University of Göttingen, Institute of Inorganic Chemistry, Tammannstraße 4, D-37077 Göttingen, Germany ...
This approach enables reactions with poorly soluble aryl halides and direct C–F bond lithiation—both reactions are inefficient under solution-based conditions.
Samsung has recently launched its latest smartphone lineup, the Galaxy S25 series, which includes three models: the Galaxy S25, Galaxy S25 Plus, and Galaxy S25 Ultra. If you’re considering ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果