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光通信新时代:参量放大器的潜力
2023-1-25 19:33
光通信新时代:参量放大器的潜力 诸平 The photonic integrated circuits used in this study. Credit: Tobias Kippenberg (EPFL) , CC BY 4.0 据瑞士 洛桑联邦理工学院 (Ecole Polytechnique Fédérale de Lausanne 简称 EPFL )2023 年 1 月 24 日报道,光通信新时代:参量放大器的潜 ...
个人分类: 新科技|1879 次阅读|没有评论
直接挑战我们对核力的理解:科学家发现有史以来最强的同位旋混合
热度 2 2023-1-23 09:45
直接挑战我们对核力的理解:科学家发现有史以来最强的同位旋混合 诸平 Fig. 1 Isospin mixing is a concept in nuclear physics that refers to the symmetry in atomic nuclei induced by the nearly identical properties between protons and neutrons. Fig. 2 β-delayed two-proton dec ...
个人分类: 新科技|6872 次阅读|4 个评论 热度 2
UCLA化学家首先合成了可对抗帕金森氏症的海洋分子
2023-1-21 19:23
UCLA化学家首先合成了可对抗帕金森氏症的海洋分子 诸平 Fig. 1 Sea sponges have been found to be a rich source of biochemical compounds with potentially therapeutic properties. Pictured: Lissodendoryx florida, from which lissodendoric acid A was isolated. Vladimir B. Krasokhin ...
个人分类: 新科技|2092 次阅读|没有评论
以中研究人员合作首次观测到二维空间中的切伦科夫辐射现象
热度 1 2023-1-20 14:22
以中研究人员合作首次观测到二维空间中的切伦科夫辐射现象 诸平 A single free electron propagates above the special layered structure that the researchers engineered, only a few tens of nanometers above it.During its movement, the electron emits discrete packets of radiation called photo ...
个人分类: 新科技|6411 次阅读|2 个评论 热度 1
科学家解开大自然超选择性结合的秘密
热度 1 2023-1-19 19:49
科学家解开大自然超选择性结合的秘密 诸平 Original microscopy data on different ligand patterns on DNA materials Credit: © Bastings/PBL EPFL 据洛桑联邦理工学院 ( Ecole Polytechnique Fédérale de Lausanne 简称 EPFL )2023 年 1 月 18 日报道, EPFL 的科学家解开大自然超选择 ...
个人分类: 新科技|4963 次阅读|2 个评论 热度 1
免疫疗法:对抗耐药肿瘤的新型二合一武器
热度 2 2023-1-19 09:48
免疫疗法:对抗耐药肿瘤的新型二合一武器 诸平 Electron microscopy image showing cGAMP-VLP (large spheres on the image, indicated by the arrows), a new anti-cancer immunotherapy drug developed by Dr Nicolas Manel’s team. Institut Curie 据法国国家健康与医学研究院 ( Institut de la sa ...
个人分类: 新科技|5257 次阅读|3 个评论 热度 2
研究人员开发出一种依靠光合作用运行的活“生物太阳能电池”
2023-1-18 16:07
研究人员开发出一种依靠光合作用运行的活 “ 生物太阳能电池 ” 诸平 Fig. 1 The researchers believe that their technique could pave the way for the creation of sustainable, multi-purpose green energy technologies in the future. Fig. 2 The ice plant succulent shown here can ...
个人分类: 新科技|3128 次阅读|没有评论
非凡的发现可能会极大地改变我们对光合作用机制的理解
热度 2 2023-1-17 18:00
非凡的发现可能会极大地改变我们对光合作用机制的理解 诸平 Photosynthesis is the greatest natural process on Earth. It has been widely accepted that CO 2 assimilation takes place in light-independent reactions, for example, through the Calvin-Benson Cycle in the stroma. Here, an unusual ...
个人分类: 新科技|4087 次阅读|4 个评论 热度 2
科学家将塑料垃圾转化为有价值的土壤添加剂
热度 2 2023-1-16 16:00
科学家将塑料垃圾转化为有价值的土壤添加剂 诸平 Fig. 1 A recent study has detailed a method of converting plastic waste into a highly porous form of charcoal that has a large surface area of about 400 square meters per gram of mass. This charcoal has the potential to capture carbon and ...
个人分类: 新科技|5918 次阅读|3 个评论 热度 2
迈向绿色未来的巨大飞跃:可持续氨和化肥生产的突破
2023-1-15 18:23
迈向绿色未来的巨大飞跃 : 可持续氨和化肥生产的突破 诸平 Fig. 1 A cross-section through a porous metal-organic framework, showing the copper atoms (orange) that are constrained in a rigid structure by organic linker molecules, cyclohexanedicarboxylate, that contain oxygen (red) and ca ...
个人分类: 新科技|4775 次阅读|没有评论

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