【标题速读】【Nano_letter】【2022年】【5月】

声明：本专栏主要对生命科学领域的一些期刊文章标题进行翻译，所有内容均由本人手工整理翻译。由于本人专业为生物分析相关，其他领域如果出现翻译错误请谅解。

Tough and highly oriented all-cellulose sponge-aerogel fibers engineered with a graded nanostructure and superb thermal insulating performance were fabricated by a flow-assisted dynamic dual-cross-linking strategy in a microfluidic spinning system. This strategy is green, facile, and highly efficient, enabling the fabrication of high-performance polysaccharide-based fibers via a low carbon footprint method.

通过微流体纺丝系统中的流动辅助动态双交联策略，制备了坚韧且高度定向的全纤维素海绵气凝胶纤维，具有分级纳米结构和卓越的隔热性能。 该策略绿色、简便且高效，能够通过低碳足迹方法制造高性能多糖基纤维。

Bubbles at the 2D van der Waals heterostructure interface are undesirable, but they can be used as probing tools to listen to the interface properties of the heterostructure. Here, we did a systematic study of resonator tuning of nanomechanical devices while tailoring  the interface bubbles of a 2D heterostructure.

二维范德华异质结构界面处的气泡是不受欢迎的，但它们可以用作探测工具来监听异质结构的界面特性。 在这里，我们对纳米机械器件的谐振器调谐进行了系统研究，同时定制了二维异质结构的界面气泡。

A SARS-CoV-2 sensor is developed based on surface-enhanced Raman spectroscopy (SERS) and machine learning. The SERS substrate is created using nanoimprint lithography and transfer printing on rigid and flexible substrates. The virus can be rapidly detected in saliva with a high level of accuracy and specificity.

SARS-CoV-2 传感器是基于表面增强拉曼光谱 (SERS) 和机器学习开发的。 SERS 基底是使用纳米压印光刻和转移印刷在刚性和柔性基底上创建的。 该病毒可以在唾液中快速检测，具有很高的准确性和特异性。

Atomic-resolution scanning transmission electron microscopy imaging of individual small organic molecules on graphene enables their direct, real-space structural determination.

石墨烯上单个有机小分子的原子分辨率扫描透射电子显微镜成像能够直接确定其真实空间结构。

Strain-free and facet-defined spinel oxide nanocubes are synthesized using epitaxial growth with a composition gradient. In a controlled environment, the oxygen reduction reaction activities show a volcano-like trend according to the surface composition. We establish the platform to study the structure‒activity relationship, excluding facet- and strain-related factors.

使用具有成分梯度的外延生长合成无应变和刻面限定的尖晶石氧化物纳米立方体。 在受控环境中，氧还原反应活性根据表面组成呈现火山状趋势。 我们建立了研究结构-活性关系的平台，排除了与面和应变相关的因素。

Strain is an effective strategy to modulate the photoluminescence properties of layered hybrid organic–inorganic metal halide perovskite flakes. Placing exfoliated flakes on SiO2 rings, domes are formed with the emergence of new features in the photoluminescence emission as result of the coexistence of tensile and compressive thermomechanically generated strain.

应变是调节层状杂化有机-无机金属卤化物钙钛矿薄片光致发光特性的有效策略。 将剥离的薄片放置在 SiO2 环上，由于拉伸和压缩热机械产生的应变并存，形成了圆顶，光致发光发射出现了新的特征。

Long-range plasmon-induced diazonium reduction was used to graft an organic semiconductor onto square arrays of gold spherical nanoparticles and generate, in the direction of the polarized light, lines, columns, or lines and columns of NPs connected by an organic semiconductor.

使用长程等离激元诱导的重氮还原将有机半导体接枝到金球形纳米粒子的方形阵列上，并在偏振光的方向上产生由有机半导体连接的纳米粒子的线、列或线和列。

Topological transition of anisotropic polaritons.

各向异性极化子的拓扑转变。

We demonstrate selective area growth of germanium nanowire networks on a Si substrate. Low-temperature magneto-transport measurements through the wires reveal phase-coherent hole transport and a strong spin-orbit interaction. The observed properties make this nanowire network system a scalable platform for realizing spin qubit logic with holes.

我们展示了硅衬底上锗纳米线网络的选择性区域生长。 通过导线进行的低温磁传输测量揭示了相位相干空穴传输和强自旋轨道相互作用。 观察到的特性使该纳米线网络系统成为实现带空穴的自旋量子位逻辑的可扩展平台。

Ferroelectric perovskites possess a switchable bulk polarization that can modify the surface structure and electron density, depending on the direction of the polarization. This presents a distinct opportunity to modulate the interaction of intermediates with a single catalytic surface and potentially enhance the overall rate of catalytic reactions.

铁电钙钛矿具有可切换的体极化，可以根据极化方向改变表面结构和电子密度。 这提供了一个独特的机会来调节中间体与单个催化表面的相互作用，并有可能提高催化反应的总体速率。

1.Tough, Highly Oriented, Super Thermal Insulating Regenerated All-Cellulose Sponge-Aerogel Fibers Integrating a Graded Aligned Nanostructure.

坚韧、高度定向、超隔热再生全纤维素海绵气凝胶纤维，集成分级排列纳米结构。

2.Actively Tunable Metasurfaces via Plasmonic Nanogap Cavities with Sub-10-nm VO2 Films.

通过具有亚 10 纳米 VO2 薄膜的等离激元纳米间隙腔主动可调超表面。

3.Antimony as a Programmable Element in Integrated Nanophotonics.

锑作为集成纳米光子学中的可编程元素。

4.Atomic Scale Control of Spin Current Transmission at Interfaces.

界面处自旋电流传输的原子尺度控制。

5.Excited-State Spectroscopy of Spin Defects in Hexagonal Boron Nitride.

六方氮化硼中自旋缺陷的激发态光谱。

6.Determination of Cleavage Energy and Efficient Nanostructuring of Layered Materials by Atomic Force Microscopy.

通过原子力显微镜测定层状材料的裂解能和高效纳米结构。

7.Finite Field Transport Response of a Dilute Magnetic Topological Insulator-Based Josephson Junction.

基于稀磁拓扑绝缘体的约瑟夫森结的有限场输运响应。

8.All-Optical Tuning of Indistinguishable Single Photons Generated in Three-Level Quantum Systems.

三能级量子系统中产生的不可区分的单光子的全光学调谐。

9.The Influence of Defects on the Luminescence of Trivalent Terbium in Nanocrystalline Yttrium Orthovanadate.

纳米晶原钒酸钇中缺陷对三价铽发光的影响。

10.Aminophenol-Decorated Gold Nanoparticles for Curing Bacterial Infections.

氨基苯酚修饰的金纳米颗粒用于治疗细菌感染。

11.Reshapable Osteogenic Biomaterials Combining Flexible Melt Electrowritten Organic Fibers with Inorganic Bioceramics.

将柔性熔体电写有机纤维与无机生物陶瓷相结合的可重塑成骨生物材料。

12.Phase-Controlled Synthesis of Ru Nanocrystals via Template-Directed Growth: Surface Energy versus Bulk Energy.

通过模板定向生长相控合成钌纳米晶体：表面能与体能。

13.Tunable, Ferroelectricity-Inducing, Spin-Spiral Magnetic Ordering in Monolayer FeOCl.

单层 FeOCl 中可调谐、铁电感应、自旋螺旋磁排序。

14.Size Engineering of Trap Effects in Oxidized and Hydroxylated ZnSe Quantum Dots.

氧化和羟基化 ZnSe 量子点中陷阱效应的尺寸工程。

15.Dynamics of Interfacial Bubble Controls Adhesion Mechanics in Van der Waals Heterostructure.

界面气泡动力学控制范德华异质结构中的粘附力学。

16.Label-Free Spectroscopic SARS-CoV-2 Detection on Versatile Nanoimprinted Substrates.

在多功能纳米压印基底上进行无标记光谱 SARS-CoV-2 检测。

17.Atomic-Resolution Imaging of Small Organic Molecules on Graphene.

石墨烯上有机小分子的原子分辨率成像。

18.Facet-Defined Strain-Free Spinel Oxide for Oxygen Reduction.

用于氧还原的刻面定义的无应变尖晶石氧化物。

19.Imaging the Magnetization of Single Magnetite Nanoparticle Clusters via Photothermal Circular Dichroism.

通过光热圆二色性对单个磁铁矿纳米粒子簇的磁化进行成像。

20.Optical Quantification by Nanopores of Viruses, Extracellular Vesicles, and Nanoparticles.

通过病毒、细胞外囊泡和纳米颗粒的纳米孔进行光学定量。

21.Fabrication of High Aspect Ratio Gold Nanowires within the Microtubule Lumen.

微管腔内高纵横比金纳米线的制造。

22.Implantable Aptamer-Graphene Microtransistors for Real-Time Monitoring of Neurochemical Release in Vivo.

用于实时监测体内神经化学物质释放的植入式适体-石墨烯微晶体管。

23.PNP Nanofluidic Transistor with Actively Tunable Current Response and Ionic Signal Amplification.

具有主动可调电流响应和离子信号放大功能的 PNP 纳米流体晶体管。

24.Polypyrrole Cubosomes with Ordered Ultralarge Mesopore for Controllable Encapsulation and Release of Albumin.

具有有序超大介孔的聚吡咯立方体用于白蛋白的可控封装和释放。

25.Competition among Refined Hollow Structures in Schiff Base Polymer Derived Carbon Microspheres.

希夫碱聚合物衍生碳微球中精制空心结构的竞争。

26.Engineering Relaxation-Paths of C-Exciton for Constructing Band Nesting Bypass in WS2 Monolayer.

用于在 WS2 单层中构建能带嵌套旁路的 C 激子的工程弛豫路径。

27.Identifying Heterozipper β-Sheet in Twisted Amyloid Aggregation.

鉴定扭曲淀粉样蛋白聚集中的异拉链 β-片层。

28.A Facile Strategy To Construct Au@VxO2x+1 Nanoflowers as a Multicolor Electrochromic Material for Adaptive Camouflage.

构建 Au@VxO2x+1 纳米花作为自适应迷彩多色电致变色材料的简便策略。

29.The New Ag–S Cluster [Ag50S13(StBu)20][CF3COO]4 with a Unique hcp Ag14 Kernel and Ag36 Keplerian-Shell-Based Structural Architecture and Its Photoresponsivity.

具有独特 hcp Ag14 内核和基于 Ag36 开普勒壳结构的新型 Ag-S 簇 [Ag50S13(StBu)20][CF3COO]4 及其光响应性。

30.Expediting Sulfur Reduction/Evolution Reactions with Integrated Electrocatalytic Network: A Comprehensive Kinetic Map.

利用集成电催化网络加速硫还原/演化反应：综合动力学图。

31.Axially Bound Magnetic Skyrmions: Glueing Topological Strings Across an Interface.

轴向束缚磁斯格明子：在界面上粘合拓扑弦。

32.Synergetic Charge Transfer and Spin Selection in CO Oxidation at Neighboring Magnetic Single-Atom Catalyst Sites.

邻近磁性单原子催化剂位点 CO 氧化中的协同电荷转移和自旋选择。

33.Room-Temperature, Highly Pure Single-Photon Sources from All-Inorganic Lead Halide Perovskite Quantum Dots.

来自全无机卤化铅钙钛矿量子点的室温、高纯度单光子源。

34.Single Small Extracellular Vesicle (sEV) Quantification by Upconversion Nanoparticles.

通过上转换纳米粒子对单个小细胞外囊泡 (sEV) 进行定量。

35.Strain-Free Layered Semiconductors for 2D Transistors with On-State Current Density Exceeding 1.3 mA μm–1.

用于 2D 晶体管的无应变层状半导体，其通态电流密度超过 1.3 mA μm–1。

36.Optical Trapping and Positioning of Silicon Nanowires via Photonic Nozzling.

通过光子喷嘴对硅纳米线进行光学捕获和定位。

37.Tailoring Silver Nanowire Nanocomposite Interfaces to Achieve Superior Stretchability, Durability, and Stability in Transparent Conductors.

定制银纳米线纳米复合材料界面以实现透明导体的卓越拉伸性、耐用性和稳定性。

38.Aquaporin-Inspired CPs/AAO Nanochannels for the Effective Detection of HCHO: Importance of a Hydrophilic/Hydrophobic Janus Device for High-Performance Sensing.

水通道蛋白启发的 CP/AAO 纳米通道可有效检测 HCHO：亲水/疏水 Janus 装置对于高性能传感的重要性。

39.Understanding the Effect of *CO Coverage on C–C Coupling toward CO2 Electroreduction.

了解 *CO 覆盖率对 CO2 电还原 C-C 耦合的影响。

40.Two-Stage Assembly of Nanoparticle Superlattices with Multiscale Organization.

具有多尺度组织的纳米颗粒超晶格的两阶段组装。

41.Accelerated Degradation in a Quasi-Single-Crystalline Layered Oxide Cathode for Lithium-Ion Batteries Caused by Residual Grain Boundaries.

残留晶界引起的锂离子电池准单晶层状氧化物阴极的加速降解。

42.Harnessing Oxidative Microenvironment for In Vivo Synthesis of Subcellular Conductive Polymer Microesicles Enhances Nerve Reconstruction.

利用氧化微环境体内合成亚细胞导电聚合物微囊可增强神经重建。

43.Confining High-Valence Iridium Single Sites onto Nickel Oxyhydroxide for Robust Oxygen Evolution.

将高价铱单位点限制在羟基氧化镍上以实现稳健的析氧。

44.Engineering Near-Infrared Light Emission in Mechanically Exfoliated InSe Platelets through Hydrostatic Pressure for Multicolor Microlasing.

通过静水压在机械剥离的 InSe 片中设计近红外光发射以实现多色微激光。

45.Abnormal Hot Carrier Decay via Spin–Phonon Coupling in Intercalated van der Waals Ferromagnetic Fe1/3TaS2.

插层范德华铁磁 Fe1/3TaS2 中自旋声子耦合引起的异常热载流子衰变。

46.Observation of Ultrastrong Coupling between Substrate and the Magnetic Topological Insulator MnBi2Te4.

衬底与磁拓扑绝缘体 MnBi2Te4 之间超强耦合的观察。

47.Force Mapping Reveals the Spatial Distribution of Individual Proteins in a Neuron.

力图揭示神经元中单个蛋白质的空间分布。

48.Ionic Liquid Gating of SrTiO3 Lamellas Fabricated with a Focused Ion Beam.

用聚焦离子束制造的 SrTiO3 薄片的离子液体门控。

49.Thermal Control of Plasmonic Surface Lattice Resonances.

等离激元表面晶格共振的热控制。

50.Low-Temperature Characteristics of Nanowire Network Demultiplexer for Qubit Biasing.

用于量子位偏置的纳米线网络解复用器的低温特性。

51.Revealing Capillarity in AFM Indentation of Cells by Nanodiamond-Based Nonlocal Deformation Sensing.

通过基于纳米金刚石的非局部变形传感揭示细胞 AFM 压痕中的毛细管现象。

52.Bright State Sensitized Triplet Energy Transfer from Quantum Dot to Molecular Acceptor Revealed by Temperature Dependent Energy Transfer Dynamics.

温度依赖性能量转移动力学揭示了从量子点到分子受体的亮态敏化三重态能量转移。

53.Reinforced Blood-Derived Protein Hydrogels Enable Dual-Level Regulation of Bio-Physiochemical Microenvironments for Personalized Bone Regeneration with Remarkable Enhanced Efficacy.

增强型血液衍生蛋白水凝胶能够对生物物理化学微环境进行双重调节，实现个性化骨再生，并具有显着增强的功效。

54.Band Bending and Ratcheting Explain Triboelectricity in a Flexoelectric Contact Diode.

带弯曲和棘轮效应解释了挠性电接触二极管中的摩擦起电。

55.A Single-Molecule Strategy to Capture Non-native Intramolecular and Intermolecular Protein Disulfide Bridges.

捕获非天然分子内和分子间蛋白质二硫桥的单分子策略。

56.Fabrication of Cellulose–Graphite Foam via Ion Cross-linking and Ambient-Drying.

通过离子交联和常温干燥制备纤维素-石墨泡沫。

57.When Flexoelectricity Drives Triboelectricity.

当柔性电驱动摩擦电时。

58.Tunable Strong Magnetic Anisotropy in Two-Dimensional van der Waals Antiferromagnets.

二维范德华反铁磁体中的可调谐强磁各向异性。

59.Thermopower of Molecular Junction in Harsh Thermal Environments.

恶劣热环境中分子结的热电势。

60.Stimulating and Manipulating Robust Circularly Polarized Photoluminescence in Achiral Hybrid Perovskites.

刺激和操纵非手性杂化钙钛矿中的鲁棒圆偏振光致发光。

61.RGB Achromatic Metalens Doublet for Digital Imaging.

用于数字成像的 RGB 消色差超透镜双合透镜。

62.Inherent Spin–Polarization Coupling in a Magnetoelectric Vortex.

磁电涡旋中的固有自旋极化耦合。

63.A Lysosome-Targeting Self-Condensation Prodrug-Nanoplatform System for Addressing Drug Resistance of Cancer.

用于解决癌症耐药性的溶酶体靶向自缩合前药纳米平台系统。

64.Ultracompact Orbital Angular Momentum Sorter on a CMOS Chip.

CMOS 芯片上的超紧凑轨道角动量分选机。

65.Quantitative Visualization of Thermally Enhanced Perpendicular Shape Anisotropy STT-MRAM Nanopillars.

热增强垂直形状各向异性 STT-MRAM 纳米柱的定量可视化。

66.Size-Specific Magnetic Configurations in Electrodeposited Epitaxial Iron Nanocuboids: From Landau Pattern to Vortex and Single Domain States.

电镀外延铁纳米立方体中特定尺寸的磁性配置：从朗道图案到涡旋和单畴状态。

67.Geometric Tuning of Stress in Predisplaced Silicon Nitride Resonators.

预位移氮化硅谐振器中应力的几何调谐。

68.Fluorescent Artificial Antigens Revealed Extended Membrane Networks Utilized by Live Dendritic Cells for Antigen Uptake.

荧光人工抗原揭示了活树突状细胞利用扩展的膜网络来摄取抗原。

69.Deterministic Generation and Guided Motion of Magnetic Skyrmions by Focused He+-Ion Irradiation.

通过聚焦氦离子辐照确定性产生磁性斯格明子并引导运动。

70.Extraordinary Strain Hardening from Dislocation Loops in Defect-Free Al Nanocubes.

无缺陷铝纳米立方体中位错环的非凡应变硬化。

71.Noncontact Andreev Reflection as a Direct Probe of Superconductivity on the Atomic Scale.

非接触式安德烈夫反射作为原子尺度超导性的直接探针。

72.All Optical Switching through Anistropic Gain of CsPbBr3 Single Crystal Microplatelet.

通过 CsPbBr3 单晶微板的各向异性增益进行所有光学切换。

73.Maximizing TLR9 Activation in Cancer Immunotherapy with Dual-Adjuvanted Spherical Nucleic Acids.

使用双佐剂球形核酸在癌症免疫治疗中最大限度地激活 TLR9。

74.ZnF2-Assisted Synthesis of Highly Luminescent InP/ZnSe/ZnS Quantum Dots for Efficient and Stable Electroluminescence.

ZnF2 辅助合成高发光 InP/ZnSe/ZnS 量子点，实现高效稳定的电致发光。

75.Crystallization-Induced Shift in a Triboelectric Series and Even Polarity Reversal for Elastic Triboelectric Materials.

弹性摩擦电材料的摩擦电系列中的结晶引起的转变和甚至极性反转。

76.Electrically Tunable Antiferroelectric to Paraelectric Switching in a Semiconductor.

半导体中的电可调谐反铁电到顺电切换。

77.Unimolecular Nano-contrast Agent with Ultrahigh Relaxivity and Very Long Retention for Magnetic Resonance Lymphography.

用于磁共振淋巴造影的具有超高弛豫率和极长保留的单分子纳米造影剂。

78.Brighten Triplet Excitons of Carbon Nanodots for Multicolor Phosphorescence Films.

增亮碳纳米点的三重态激子，用于多色磷光薄膜。

79.Dynamically Tunable All-Weather Daytime Cellulose Aerogel Radiative Supercooler for Energy-Saving Building.

用于节能建筑的动态可调全天候日间纤维素气凝胶辐射过冷器。

80.Ultrastable Bioderived Organic Anode Induced by Synergistic Coupling of Binder/Carbon-Network for Advanced Potassium-Ion Storage.

由粘合剂/碳网络协同耦合诱导的超稳定生物源有机阳极，用于先进的钾离子存储。

81.Ultrasharp Lateral p–n Junctions in Modulation-Doped Graphene.

调制掺杂石墨烯中的超尖锐横向 p-n 结。

82.Structural Design of Nanowire Wearable Stretchable Thermoelectric Generator.

纳米线可穿戴可拉伸热电发电机的结构设计。

83.Effects of the Encapsulation Membrane in Operando Scanning Transmission Electron Microscopy.

封装膜在操作扫描透射电子显微镜中的作用。

84.Nonlinear Optical and Photocurrent Responses in Janus MoSSe Monolayer and MoS2–MoSSe van der Waals Heterostructure.

Janus MoSSe 单层和 MoS2-MoSSe 范德华异质结构中的非线性光学和光电流响应。

85.Tailoring Photoluminescence by Strain-Engineering in Layered Perovskite Flakes.

通过层状钙钛矿薄片中的应变工程定制光致发光。

86.Direct Observation of Atomistic Reaction Process between Pt Nanoparticles and TiO2 (110).

直接观察 Pt 纳米粒子和 TiO2 之间的原子反应过程 (110)。

87.Adenoviral Vector for Enhanced Prostate Cancer Specific Transferrin Conjugated Drug Targeted Therapy.

用于增强前列腺癌特异性转铁蛋白结合药物靶向治疗的腺病毒载体。

88.Electron Paramagnetic Resonance of Alkali Metal Atoms and Dimers on Ultrathin MgO.

超薄 MgO 上碱金属原子和二聚体的电子顺磁共振。

89.Collagen-Binding Peptide-Enabled Supramolecular Hydrogel Design for Improved Organ Adhesion and Sprayable Therapeutic Delivery.

胶原蛋白结合肽超分子水凝胶设计可改善器官粘附和喷雾治疗递送。

90.Absolute Quantification of Nanoparticle Interactions with Individual Human B Cells by Single Cell Mass Spectrometry.

通过单细胞质谱法对纳米颗粒与单个人类 B 细胞的相互作用进行绝对定量。

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