Hierarchical chiral supramolecular assemblies with strong and invertible chiroptical properties [0.03%]
具有强反转手性光学性质的分层手性超分子组装体
Minju Kim,Mingyue Zhang,You-Liang Zhu et al.
Minju Kim et al.
Supramolecular assemblies hold great promise for advanced chiral materials because of their structural diversity and dynamic features, but their low chiroptical activity limits practical applications. We report hierarchical supramolecular a...
Yanliang Guo,Sudipta Dhar,Ang Yang et al.
Yanliang Guo et al.
The quantum kicked rotor is a paradigmatic model system in quantum physics. As a driven quantum system, it features dynamical localization, specifically Anderson localization in momentum space. However, the interacting many-body kicked roto...
Carina Kanitz,Jakob Bühler,Vladimír Zobač et al.
Carina Kanitz et al.
Diffraction of atoms from surfaces provides detailed insights into structures, interactions, and dynamical processes. However, the method is currently limited to measurements in reflection-diffraction through materials has only been demonst...
Enantioconvergent benzylic C(sp3)‒N coupling with a copper-substituted nonheme enzyme [0.03%]
铜替代非血红素酶的苯基碳氮耦合反应
Xuzhong Shen,Xiahe Chen,Yihang Xiao et al.
Xuzhong Shen et al.
Copper-catalyzed radical C(sp3)‒N coupling has become a major focus in synthetic catalysis over the past decade. However, achieving this reaction manifold by using enzymes has remained elusive. In this study, we introduce a photobiocatalyt...
Yueze Gao,Prakhar Gupta,Igor Rončević et al.
Yueze Gao et al.
Cyclo[N]carbons, molecular rings consisting solely of N carbon atoms, have previously been studied in the gas phase and on surfaces at cryogenic temperatures, but they are generally considered too reactive to be studied under ambient labora...
Scott Glaberman,Cynthia Wei
Scott Glaberman
Artificial farnesol epoxidase enables a concise synthesis of meroterpenoids [0.03%]
人工法尼醇环氧酶可简洁合成螺环萜类化合物
Jinxin Wang,Yunpeng Yin,Quan Zhang et al.
Jinxin Wang et al.
Efficient asymmetric epoxidation reactions have been developed for both the head end and tail end double bonds of farnesol, greatly facilitating the synthesis of terpenoid natural products. However, the lack of methods for direct asymmetric...
Beyond lab animals [0.03%]
实验室动物之外
Sara Reardon
Sara Reardon
With a boost from the Trump administration, organ chips, AI, and other technologies bid to replace animals for drug and chemical testing.
In Other Journals [0.03%]
他刊述要
Corinne Simonti,Ekeoma Uzogara,Jelena Stajic et al.
Corinne Simonti et al.
Editors' selections from the current scientific literature.
Mitochondria protect against an intracellular pathogen by restricting access to folate [0.03%]
线粒体通过限制对叶酸的接触来防御胞内病原体
Tânia Catarina Medeiros,Jana Ovciarikova,Xianhe Li et al.
Tânia Catarina Medeiros et al.
As major consumers of cellular metabolites, mitochondria are poised to compete with invading microbes for the nutrients that they need to grow. Whether cells exploit mitochondrial metabolism to protect from infection is unclear. In this wor...