近年来，陆地循环水养殖系统（RAS）中鱼类产量上升，但水体重用致鱼体重金属增加。研究人员开展了虹鳟鱼（Oncorhynchus mykiss）幼鱼暴露于不同剂量 AlCl3的研究。结果显示 AlCl3影响其离子调节和氧化应激。该研究对保障鱼类健康养殖意义重大。 在过去几十年里 ...

A new study in Science shows that the incorporation of a synthetic molecule into the design enhances the energy efficiency and longevity of perovskite solar cells. The benefits of the molecule, known ...

More information: Yuzhen Guo et al, Ab-initio dynamic study of mechanisms for dust-mediated molecular hydrogen formation in space, Communications Chemistry (2025). DOI: 10.1038/s42004-025-01489-z ...

As an undergrad at Harvard, Danna Freedman went to a professor’s office hours for her general chemistry class and came across an elegant paper model that depicted the fullerene molecule.

Many chemists are excited about the capabilities they can bring to bear with new drug modalities. But the profusion of new types of molecules also raises a tough question for early-stage drug ...

In the ever-evolving landscape of health supplements, H2Tab emerges as a revolutionary product harnessing the power of molecular hydrogen. Known for its potential health benefits, H2Tab is designed to ...

Lead researcher Professor Renier van der Hoorn (Department of Biology, University of Oxford) said, "We discovered the structure of this molecule, its biosynthesis, and its regulation—and then we ...

90220 Oulu, Finland Research Unit of Health Sciences and Technology, Faculty of Medicine, University of Oulu, Aapistie 5 A, 90220 Oulu, Finland Research Unit of Disease Networks, Faculty of ...

Laboratory of Chemistry for Functionalized Surfaces, Division of Environmental Chemistry, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan ...

But they also found a tantalising hint of dimethyl sulphide (DMS), a molecule that, on Earth, is produced only by living organisms, mainly marine phytoplankton. The signs for DMS were extremely ...