Materials Literature

文献浏览

按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。

清除
第 117261 / 240389 页 · 当前展示 2,345,201–2,345,220 / 4,807,771 条匹配结果 · 摘要仅作预览

Tailored piezoelectric performance of self‐polarized PVDF‐ZnO composites by optimization of aspect ratio of ZnO nanorods

Shewli Pratihar、Samar Kumar Medda、Shrabanee Sen 等 4 位作者2020-07-17Polymer Composites

Abstract Aspect ratio of filler plays a crucial role to study the electrical properties of polymer based composite system. Here, we investigated the effect of filler aspect ratio on the electrical properties of zinc oxide (ZnO) incorporated poly(vinylidene fluoride) (PVDF) matrix. ZnO nanorods having different aspect…

Advanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsDielectric materials and actuators

Bio-inspired Surface Texture Modification as a Viable Feature of Future Aquatic Antifouling Strategies: A Review

Chloe Richards、Asma Slaimi、Noel E. O’Connor 等 6 位作者2020-07-17International Journal of Molecular Sciences

The imitation of natural systems to produce effective antifouling materials is often referred to as "biomimetics". The world of biomimetics is a multidisciplinary one, needing careful understanding of "biological structures", processes and principles of various organisms found in nature and based on this, designing na…

Polymer Surface Interaction StudiesMarine Biology and Environmental ChemistryMarine Ecology and Invasive Species

Combinatory Treatment with miR-7-5p and Drug-Loaded Cubosomes Effectively Impairs Cancer Cells

Ewa Gajda、Marlena Godlewska、Zenon Mariak 等 5 位作者2020-07-17International Journal of Molecular Sciences

BACKGROUND: Multidrug resistance (MDR) is an emerging problem in the treatment of cancer. Therefore, there is a necessity for novel strategies that would sensitize tumor cells to the administered chemotherapeutics. One of the innovative approaches in fighting drug-resistant tumors is the treatment of cancer with micro…

MicroRNA in disease regulationNanoparticle-Based Drug DeliveryRNA Interference and Gene Delivery

Detecting Basal Myeloperoxidase Activity in Living Systems with a Near-Infrared Emissive “Turn-On” Probe

Lingyan Liu、Peng Wei、Wei Yuan 等 7 位作者2020-07-17Analytical Chemistry

Detecting myeloperoxidase (MPO) activity in living organisms is important because MPO contributes to the pathogenesis of many diseases such as rheumatoid arthritis and other inflammatory diseases, artherosclerosis, neurodegenerative disease, and some cancers. However, rapid and effective methods for the detection of b…

Nanoplatforms for cancer theranosticsNeutrophil, Myeloperoxidase and Oxidative MechanismsAdvanced Nanomaterials in Catalysis

Microstructured Sulfur-Doped Carbon-Coated Fe7S8 Composite for High-Performance Lithium and Sodium Storage

Feng Jiang、Limin Zhang、Wenqing Zhao 等 10 位作者2020-07-17ACS Sustainable Chemistry & Engineering

From the perspective of resource reserves, environmental effects, and production costs, direct utilization of natural ores as electrode materials for rechargeable batteries after mineral processing is of more practical significance than chemosynthetic materials. While the corresponding investigation is relatively insu…

Advancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Materials and Technologies

Cryo-EM structures of calcium homeostasis modulator channels in diverse oligomeric assemblies

K. Demura、Tsukasa Kusakizako、Wataru Shihoya 等 10 位作者2020-07-17Science Advances

CLHM-1 at resolutions of 2.66, 3.4, and 3.6 Å, respectively. The CALHM1 octamer structure reveals that the N-terminal helix forms the constriction site at the channel pore in the open state and modulates the ATP conductance. The CALHM2 undecamer and CLHM-1 nonamer structures show the different oligomeric stoichiometri…

Carbon Nanotubes in CompositesLipid Membrane Structure and BehaviorIon channel regulation and function

Comparative analysis between normal and submerged friction stir processed friction stir welded dissimilar aluminium alloy joints

Sipokazi Mabuwa、Velaphi Msomi2020-07-17Journal of Materials Research and Technology

The friction stir welded dissimilar aluminium alloy joints were friction stir processed under air (normal) and underwater (submerged) with room temperature conditions. The joints produced through these two distinct conditions were studied comparatively. The microstructural analysis revealed that due to the water rapid…

Aluminum Alloys Composites PropertiesAdvanced Welding Techniques AnalysisMXene and MAX Phase Materials

Polyacrylonitrile Nanofiber Membranes Modified with Ni-Based Conductive Metal Organic Frameworks for Air Filtration and Respiration Monitoring

Hansol Lee、Wuseok Kim2020-07-17ACS Applied Nano Materials

We developed a nanofiber membrane that blocks particulate matters (PMs) and monitors respiration. The membrane was composed of polyacrylonitrile (PAN) nanofibers and was prepared by electrospinning. An electrically conductive metal organic framework (MOF) was synthesized directly on the nanofiber by a two-step hydroth…

Metal-Organic Frameworks: Synthesis and ApplicationsGas Sensing Nanomaterials and SensorsCovalent Organic Framework Applications

Electron Beam Aberration Correction Using Optical Near Fields

Andrea Konečná、F. Javier Garcı́a de Abajo2020-07-17Physical Review Letters

The interaction between free electrons and optical near fields is attracting increasing attention as a way to manipulate the electron wave function in space, time, and energy. Relying on currently attainable experimental capabilities, we design optical near-field plates to imprint a lateral phase on the electron wave…

Advanced Electron Microscopy Techniques and ApplicationsElectron and X-Ray Spectroscopy TechniquesNear-Field Optical Microscopy

Néel-type antiferromagnetic order and magnetic field–temperature phase diagram in the spin- 12 rare-earth honeycomb compound YbCl3

Jie Xing、Erxi Feng、Yaohua Liu 等 11 位作者2020-07-17Physical review. B./Physical review. B

Most of the searches for Kitaev materials deal with $4d/5d$ magnets with spin-orbit-coupled $J=1/2$ local moments such as iridates and $\ensuremath{\alpha}\text{\ensuremath{-}}{\mathrm{RuCl}}_{3}$. Here we propose the monoclinic ${\mathrm{YbCl}}_{3}$ with a ${\mathrm{Yb}}^{3+}$ honeycomb lattice for the exploration of…

Physics of Superconductivity and MagnetismMagnetic and transport properties of perovskites and related materialsAdvanced Condensed Matter Physics

Morphological and Swelling Potential Evaluation of Moringa oleifera Gum/Poly(vinyl alcohol) Hydrogels as a Superabsorbent

Suhail Ahmad、K. Manzoor、Roli Purwar 等 4 位作者2020-07-17ACS Omega

Abstract Synergistic use of superabsorbent hydrogels has vital contribution to the daily life. This work gives an account of a facile approach to synthesize superabsorbent hydrogels based on Moringa oleifera gum and polyvinyl alcohol cross-linked with borax. Fourier transform infrared, X-ray diffraction, and scanning…

Hydrogels: synthesis, properties, applicationsElectrospun Nanofibers in Biomedical ApplicationsPolymer-Based Agricultural Enhancements

Assessing the modification efficiency of waste glass powder in hydraulic construction materials

Xiaojian Gao、Qingliang Yu、X.S. Li 等 4 位作者2020-07-17Construction and Building Materials

In this paper, the effects of waste glass powder on reaction kinetics, gel characteristics, as well as workability and mechanical property of two typical binding systems: Portland cement system and alkali activation system, are investigated. The commercial silica fume was used as a comparative supplementary cementitio…

Concrete and Cement Materials ResearchInnovative concrete reinforcement materialsMagnesium Oxide Properties and Applications

Effective Molecular Descriptors for Chemical Accuracy at DFT Cost: Fragmentation, Error-Cancellation, and Machine Learning

Eric M. Collins、Krishnan Raghavachari2020-07-17Journal of Chemical Theory and Computation

Recent advances in theoretical thermochemistry have allowed the study of small organic and bio-organic molecules with high accuracy. However, applications to larger molecules are still impeded by the steep scaling problem of highly accurate quantum mechanical (QM) methods, forcing the use of approximate, more cost-eff…

Computational Drug Discovery MethodsMetabolomics and Mass Spectrometry StudiesMachine Learning in Materials Science

Highly nonlinear trion-polaritons in a monolayer semiconductor

R. P. A. Emmanuele、M. Sich、Oleksandr Kyriienko 等 12 位作者2020-07-17White Rose Research Online (University of Leeds, The University of Sheffield, University of York)

Abstract Highly nonlinear optical materials with strong effective photon-photon interactions are required for ultrafast and quantum optical signal processing circuitry. Here we report strong Kerr-like nonlinearities by employing efficient optical transitions of charged excitons (trions) observed in semiconducting tran…

2D Materials and ApplicationsPlasmonic and Surface Plasmon ResearchStrong Light-Matter Interactions

Master Curve Establishment and Complex Modulus Evaluation of SBS-Modified Asphalt Mixture Reinforced with Basalt Fiber Based on Generalized Sigmoidal Model

Guojin Tan、Wensheng Wang、Yongchun Cheng 等 5 位作者2020-07-17Polymers

Basalt fiber has been proved to be a good modified material for asphalt mixture. The performance of basalt fiber modified asphalt mixture has been widely investigated by extensive researches. However, most studies focused on ordinary static load tests, and less attention was paid to the dynamic mechanical response of…

Asphalt Pavement Performance EvaluationNatural Fiber Reinforced CompositesInfrastructure Maintenance and Monitoring

Defect/Interface Recombination Limited Quasi-Fermi Level Splitting and Open-Circuit Voltage in Mono- and Triple-Cation Perovskite Solar Cells

Shanshan Zhang、Paul E. Shaw、Guanran Zhang 等 10 位作者2020-07-17ACS Applied Materials & Interfaces

Multication metal-halide perovskites exhibit desirable performance and stability, compared to their monocation counterparts. However, the study of the photophysical properties and the nature of defect states in these materials is still a challenging and ongoing task. Here, we study bulk and interfacial energy loss mec…

Perovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films

Hydrodesulfurization of Dibenzothiophene on TiO2–x-Modified Fe-Based Catalysts: Electron Transfer Behavior between TiO2–x and Fe Species

Xuandong Liu、Jinjia Liu、Lei Li 等 9 位作者2020-07-17ACS Catalysis

Appropriate electronic structure is vital to promote the catalytic performance of active species. In this work, TiO 2– x was employed to regulate active Fe species to the electron-rich state, causing remarkable synergetic effects in which the sulfur removal rates of Fe-based catalysts were increased by 10–40% and reac…

Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesNanomaterials for catalytic reactions

Finite-size corrections of defect energy levels involving ionic polarization

Stefano Falletta、Julia Wiktor、Alfredo Pasquarello2020-07-17Physical review. B./Physical review. B

We develop a scheme for finite-size corrections of vertical transition energies and single-particle energy levels involving defect states with built-in ionic polarization in supercell calculations. The method accounts on an equal footing for the screening of the electrons and of the ionic polarization charge arising f…

Theoretical and Computational PhysicsElectronic and Structural Properties of OxidesSurface and Thin Film Phenomena

Natural Fiber-Stabilized Geopolymer Foams—A Review

Katharina Walbrück、Felicitas Maeting、Steffen Witzleben 等 4 位作者2020-07-17Materials

The development of sustainable, environmentally friendly insulation materials with a reduced carbon footprint is attracting increased interest. One alternative to conventional insulation materials are foamed geopolymers. Similar to foamed concrete, the mechanical properties of geopolymer foams can also be improved by…

Concrete and Cement Materials ResearchInnovative concrete reinforcement materialsMagnesium Oxide Properties and Applications

The impact of grain-scale strain localization on strain hardening of a high-Mn steel: Real-time tracking of the transition from the γ → ε → α’ transformation to twinning

Isnaldi Rodrigues de Souza Filho、Aniruddha Dutta、D.R. Almeida 等 8 位作者2020-07-17Acta Materialia

Strain partitioning and localization were investigated in a high-Mn steel (17.1 wt.% Mn) during tensile testing by a correlative probing approach including in-situ synchrotron X-ray diffraction, micro- digital image correlation (μ-DIC) and electron microscopy. By combining Warren's theory with the μ-DIC analysis, we m…

Microstructure and mechanical propertiesMicrostructure and Mechanical Properties of SteelsMagnetic Properties and Applications