Lumen charge governs gated ion transport in β-barrel nanopores [0.03%]
伦琴电荷控制β barrel纳米孔中的 gate 离子运输
Simon Finn Mayer,Marianna Fanouria Mitsioni,Paul Robin et al.
Simon Finn Mayer et al.
β-Barrel nanopores are involved in crucial biological processes, from ATP export in mitochondria to bacterial resistance, and represent a promising platform for emerging sequencing technologies. However, in contrast to ion channels, the un...
Degradable cyclic amino alcohol ionizable lipids as vectors for potent influenza mRNA vaccines [0.03%]
用可降解环状氨基醇离子化脂质作为有效流感mRNA疫苗的载体
Arnab Rudra,Akash Gupta,Kaelan Reed et al.
Arnab Rudra et al.
The next generation of mRNA vaccines must address several limitations, including enhancing vaccine potency and reducing toxicity. Here we develop a class of degradable, cyclic amino ionizable lipids via sequential combinatorial chemistry an...
On-chip quantum interference of indistinguishable single photons from integrated independent molecules [0.03%]
片上量子干涉：来自集成独立分子的单光子不可区分性
Tailin Huang,Miaomiao Xu,Wei Jin et al.
Tailin Huang et al.
On-chip integration of independent channels of indistinguishable single photons is a prerequisite for scalable optical quantum information processing. This requires separate solid-state single-photon emitters to exhibit identical lifetime-l...
Yuanxin Deng,Ling Liu,Hong-Xi Luo et al.
Yuanxin Deng et al.
Current chemical approaches for recycling synthetic plastics rely on either catalytic reactions to break covalent bonds or introducing weaker bonds in the plastic structure. In the former approach, depolymerization remains an energetically ...
Magnetically tunable selectivity in methane oxidation enabled by Fe-embedded liquid metal catalysts [0.03%]
由嵌入铁的液态金属催化剂实现的甲烷氧化中磁调变的选择性
Haoran Zhang,Yu Zhang,Rui Huang et al.
Haoran Zhang et al.
As they are liquids at room temperature, gallium-based metal substrates allow catalytic metal atoms to move freely without lattice constraints, thereby facilitating the development of catalysts with reconfigurable structures. Here we design...
Prevention of acute thrombosis with vascular endothelium antioxidative nanoscavenger [0.03%]
具有抗氧化作用的内皮纳米清除剂预防急性血栓形成
Yixin Zhong,Qiankun Ni,Liandi Huang et al.
Yixin Zhong et al.
Antiplatelet drugs have represented a milestone in treating patients at high risk of thrombosis. However, their clinical use remains limited by bleeding-associated risk and limited efficacy. Excessive reactive oxygen species (ROS) produced ...
Superconductivity in substitutional Ga-hyperdoped Ge epitaxial thin films [0.03%]
掺杂镓的 germanium 外延薄膜中的超导性
Julian A Steele,Patrick J Strohbeen,Carla Verdi et al.
Julian A Steele et al.
Doping-induced superconductivity in group-IV elements may enable quantum functionalities in material systems accessible with well-established semiconductor technologies. Non-equilibrium hyperdoping of group-III atoms into C, Si or Ge can yi...
Electrically driven heterostructured far-infrared wire lasers with integrated graphene plasmons [0.03%]
具有石墨烯等离激元集成的异质结构远红外线式激光器
Alessandra Di Gaspare,Sara Ghayeb-Zamharir,Lianhe Li et al.
Alessandra Di Gaspare et al.
Photonic technologies that exploit surface plasmons in graphene can offer groundbreaking opportunities for the development of compact and inexpensive active photonic devices, owing to the unique combination of tight field localization, gian...
Graphene grating lifts terahertz quantum cascade lasers into the Reststrahlen band [0.03%]
石墨烯光栅将太赫兹量子级联激光器提升至本征带区域
Dingding Ren,Hua Li
Dingding Ren
Gas-mediated defect engineering in earth-abundant Mn-rich layered oxides for non-aqueous sodium-based batteries [0.03%]
基于气体的缺陷工程在钠离子电池中丰富的Mn基层状氧化物正极中的研究
Wenhua Zuo,Fucheng Ren,Pallab Barai et al.
Wenhua Zuo et al.
Gases are often by-products of battery materials during cell formation and degradation, affecting the cycle life and safety of rechargeable batteries. However, understanding gas-mediated (electro)-chemical reactions and nanoscale structural...