Potential-modulated orbital interactions determine domino CO/methanol selectivity for CO2 electroreduction on cobalt phthalocyanine [0.03%]
电位调控的轨道相互作用决定钴酞菁催化二氧化碳电还原生成一氧化碳和甲醇的选择性
Juan Zhang,Yu Wang,Yafei Li
Juan Zhang
Heterogenized cobalt phthalocyanine (hetero-CoPc) molecular catalysts exhibit domino CO/methanol selectivity during CO2 electroreduction. However, the origin of this selectivity is not well understood, impeding the strategic optimization fo...
Adsorption-enhanced carbon membranes derived from copolyimide for ultrafast subangstrom discriminating CO2 separation [0.03%]
用于超快亚埃级二氧化碳分离的吸附增强型碳膜
Kaifang Wang,Zhongtai Zhu,Yuqi Liu et al.
Kaifang Wang et al.
Carbon membranes are emerging as a versatile platform for the selective separation of gas mixtures with similar molecular sizes. Here, a high-performance carbon membrane is developed from an asymmetric, rigid copolyimide precursor via a pre...
Max Vargas,Reilly Cannon,Andrew Engel et al.
Max Vargas et al.
Constructing high-quality features is critical to any quantitative data analysis. While feature engineering was historically addressed by carefully handcrafting data representations on the basis of domain expertise, deep neural networks (DN...
Large-amplitude variability driven by giant dust storms on a planetary-mass companion [0.03%]
类行星伴星上的大型尘暴引发的强变异性事件
Xianyu Tan,Xi Zhang,Mark S Marley et al.
Xianyu Tan et al.
Large-amplitude variations are commonly observed in the atmospheres of directly imaged exoplanets and brown dwarfs. VHS 1256B, the most variable known planet-mass object, exhibits a near-infrared flux change of nearly 40%, with red color an...
Articular neural bioelectronics by decoupling mechanical strain from electron transport [0.03%]
通过分离机械应变与电子输运实现关节神经生物电子器件
Tong Li,Fei Jin,Lisha Hua et al.
Tong Li et al.
Implantable bioelectronics for dynamic articular nerves require interfaces that harmonize extreme mechanical compliance at extreme strains exceeding 120%, stable conductivity, and metabolic permeability-a triad unattained by current stretch...
3D bioprinted human-scale intestine models for physiological and microbial insights through fluid-driven heterogeneity [0.03%]
用于通过流体驱动的异质性获得生理和微生物见解的仿生人体规模肠道模型
Ziqi Gao,Huilong Du,Shuyuan Yu et al.
Ziqi Gao et al.
The small intestine's intricate structure enables vital functions such as nutrient absorption, microbial defense, and barrier protection, yet replicating its complexity in vitro remains a substantial challenge. We engineered a three-dimensi...
Benchmarking retrieval-augmented large language models in biomedical NLP: Application, robustness, and self-awareness [0.03%]
基准测试增强的大语言模型在生物医学自然语言处理中的应用、稳健性和自我意识
Mingchen Li,Zaifu Zhan,Han Yang et al.
Mingchen Li et al.
To reduce hallucinations in large language models (LLMs), retrieval-augmented LLMs (RALs) retrieve supporting knowledge from external databases. However, their performance on biomedical natural language processing (NLP) tasks remains undere...
Mapping structures and dynamics with frequency-correlated diffusion exchange [0.03%]
频率相关扩散交换的结构和动力学映射
Sophia N Fricke,Velencia Witherspoon,Jeremy Demarteau et al.
Sophia N Fricke et al.
Understanding molecular motion in diffusion-driven complex environments is critical for designing sustainable materials and improving chemical processes. Here, we introduce a multidimensional nuclear magnetic resonance (NMR) method that cap...
Visualizing the strong field-induced molecular breakup of C60 via x-ray diffraction [0.03%]
强激光场中富勒烯分子断裂的X射线衍射成像研究
Kirsten Schnorr,Sven Augustin,Ulf Saalmann et al.
Kirsten Schnorr et al.
Laser-driven dynamics in polyatomic molecules poses a complex many-body problem. Understanding intense light-matter interaction is crucial for steering intramolecular quantum dynamical processes. Here, we record time-resolved x-ray diffract...