Zhiyuan Gao,Richard Oliveira,Aryeh Feinberg et al.
Zhiyuan Gao et al.
Mercury is a contaminant of global health concern, but anthropogenic impact on preindustrial mercury cycling remains poorly constrained. Here, we report a high-resolution Greenlandic ice core record of the mercury concentration and accumula...
mTOR-NAA10-C7orf50 axis senses nutritional status to coordinate ribosome biogenesis and autophagy [0.03%]
mTOR-NAA10-C7orf50轴感知营养状况以协调核糖体生物合成和自噬作用
Jingyu Sun,Mei Yang,Qian Li et al.
Jingyu Sun et al.
Cellular metabolism is precisely regulated in response to nutrient availability. As an extremely energy-consuming anabolic process, ribosome biogenesis should be tightly controlled in response to nutrient supply. However, how the nucleolus ...
Discovering high-efficiency cathode presodiation additives for Na-ion batteries via high-throughput screening [0.03%]
高效钠离子电池高通量筛选 cathode presodiation 添加剂发现
Di Wu,Yan Wu,Huiling Huang et al.
Di Wu et al.
Presodiation represents a crucial strategy for compensating the capacity loss and boosting energy density in practical Na-ion batteries. Through high-throughput screening, we identify 52 promising candidates as potential presodiation additi...
Polyolefin blends with co-continuous architectures enabled by dynamic covalent crosslinking [0.03%]
动态共价交联实现的具有连续相结构的聚烯烃合金
Eliza K Neidhart,Stephanie M Ribet,Taehyun A Lee et al.
Eliza K Neidhart et al.
Blending polymers produces brittle materials due to macrophase separation and poor interfacial adhesion, which is exemplified by mixtures of polyolefins. This presents a formidable challenge for the mechanical recycling of mixed plastic was...
Fish-diversity-inspired multiple soft millirobot system with morphology-encoded selective control [0.03%]
形态编码选择控制的多软毫米机器人系统及其受鱼类多样性启发的设计
Zhengyuan Xin,Zhiqiang Zheng,Yaozhen Hou et al.
Zhengyuan Xin et al.
Marine ecosystems, particularly coral reef communities, reveal how morphological diversification in fish species facilitates specialized locomotion through evolutionary optimization of body-fin coordination and hydrodynamic adaptations. Ins...
Sublithospheric diamond constraints on the state of deeply subducted slabs [0.03%]
来自深俯冲板块的金刚石对地壳状态的限制条件
Qiwei Zhang,Frank E Brenker,Suzette Timmerman et al.
Qiwei Zhang et al.
Deep slab subduction is vital to Earth's geochemical cycles, but relevant geodynamic models lack natural mineralogical constraints. We report lower mantle inclusion assemblages in diamond carrying the geochemical signature of subducted slab...
Microswarm bridging effect for dual-surface biofilm eradication in submillimeter infection pockets [0.03%]
微纳尺度感染腔双面生物膜清除的微型集群桥联效应
Huihui Du,Shihao Yang,Junjia Guo et al.
Huihui Du et al.
Biofilm infections in submillimeter interstices at soft tissue-implant/hard tissue interfaces (infection pockets) pose substantial health risks. Traditional surgical and microrobotic strategies struggle to address biofilms in these multicur...
Proton-shuttling nanosheet membranes enable high-power-density protonic fuel cells [0.03%]
质子穿梭纳米膜片可实现高功率密度质子交换燃料电池
Kaiqiang He,Yuxiang Wang,Dehua Dong et al.
Kaiqiang He et al.
High-temperature operation enhances the efficiency and design simplicity of electrochemical devices, but conventional polymer membranes lose proton conductivity rapidly due to dehydration. Atomically thin nanosheets can selectively transpor...
Juhyung Seo,Taehyun Park,Jun-Young Park et al.
Juhyung Seo et al.
Randomness, once dismissed as unwanted noise, is now emerging as a foundation for intelligent computation. Probabilistic bits (p-bits), which fluctuate between 0 and 1 with tunable probability, offer a route to solve complex problems throug...
Helper lipid-engineered extracellular vesicles enable PET imaging-guided pulmonary siRNA delivery to treat lung metastasis [0.03%]
辅助脂质工程外泌体可实现PET成像引导的肺部siRNA递送以治疗肺转移病灶
Rong Guo,Shaowen Yang,Yu Gao et al.
Rong Guo et al.
Pulmonary diseases, including malignancies and chronic airway diseases, pose substantial global health challenges requiring advanced therapies. While extracellular vesicles (EVs) show promise as natural delivery vectors, their clinical appl...