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 147021 / 211058 页 · 当前展示 2,940,401–2,940,420 / 4,221,147 条匹配结果 · 摘要仅作预览

Integrated Kinetic Monte Carlo–Structure–Rheology Model for Solution Copolymerization of Ethylene and α-Olefins

Umang Agarwal、Jaap den Doelder2018-12-21Macromolecules

An integrated Kinetic Monte Carlo–structure–rheology model is developed for polyolefins produced using solution copolymerization of ethylene and α-olefins. The proposed algorithm is completely first-principle and can be used to simulate any homogeneous single-site polymerization process resulting in full topological a…

Polymer crystallization and propertiesRheology and Fluid Dynamics StudiesPolymer Foaming and Composites

Effect of drug-loaded microbubbles combined with ultrasound on the apoptosis of cancer cells and the expression of Bax and Bcl-2 in a rabbit VX2 liver tumor model

Kun Chen、Liang Zhang2018-12-21Bioscience Reports

Abstract The aim of the present study was to investigate whether the use of drug-loaded microbubbles combined with ultrasound promotes the apoptosis of cancer cells by regulating B-cell lymphoma-2 (Bcl-2) and Bcl-2-associated X protein (Bax) expression. Adriamycin-loaded PLGA nanoparticles (ADM-NP) were fabricated usi…

Ultrasound and Hyperthermia ApplicationsUltrasound and Cavitation PhenomenaHealthcare and Venom Research

The solvent‐free synthesis of polysubstituted pyrroles by a reusable copper Schiff base complex immobilized on silica coated Fe3O4, and DNA binding study of one resulting derivative as a potential anticancer drug

Jamshid Rakhtshah、Behrouz Shaabani、Sadegh Salehzadeh 等 4 位作者2018-12-21Applied Organometallic Chemistry

We demonstrate herein the synthesis of a new copper Schiff base complex immobilized on silica‐coated Fe3O4 nanoparticles. The structure and composition of this magnetic nanocatalyst were analyzed using Fourier transform infrared (FT‐IR), X‐ray powder diffraction (XRD), vibrating sample magnetometry (VSM), scanning ele…

Metal complexes synthesis and propertiesPorphyrin and Phthalocyanine ChemistrySynthesis and Characterization of Pyrroles

Plasmochemical Approach to Template‐Free Synthesis of Highly Crystalline Mesoporous TiO2 within Milliseconds

Siyuan Zhang、Xiao‐Song Li、Jinglin Liu 等 5 位作者2018-12-21ChemNanoMat

Abstract A plasmochemical synthetic strategy for the template‐free and one‐step preparation of highly crystalline mesoporous TiO2 from oxidation of titanium tetraisopropoxide (TTIP) aerosol by gliding arc plasma in a vortex air flow within milliseconds is reported. The scanning electron microscopy, high‐resolution tra…

TiO2 Photocatalysis and Solar CellsAdvanced Photocatalysis TechniquesCatalytic Processes in Materials Science

PERCEPTION OF PACKAGING FUNCTIONS AND THE INTEREST IN INTELLIGENT AND ACTIVE PACKAGING

Martina Nosáľová、Erika Loučanová、Ján Parobek2018-12-21Zagadnienia Ekonomiki Rolnej / Problems of Agricultural Economics

The importance of packaging functions is still growing and, consequently, the approach to packaging is more innovative and creative, resulting in the creation of packaging with innovative features in the form of active and intelligent packaging. This paper explores preferential packaging functions and preferences of c…

Nanocomposite Films for Food PackagingColor perception and designConsumer Packaging Perceptions and Trends

Fabrication of Zinc Anodes for Aqueous Lithium‐Ion Batteries by Supersonic Cold Spraying

Moin Ahmed、Alireza Zehtab Yazdi、Siavash Borhan Dayani 等 5 位作者2018-12-21ChemElectroChem

Abstract Supersonic cold spraying technique is successfully employed for the first time to fabricate the zinc anode of an electrochemical energy storage system. The anode demonstrates 40 % higher surface area than that of a zinc plate. The supersonic sprayed zinc anode in an aqueous lithium‐ion battery shows significa…

Supercapacitor Materials and FabricationAdvanced Battery Materials and TechnologiesAdvanced battery technologies research

Semiflexible polymer chains on the square lattice: Numerical study of critical exponents

Ivan Živić、Sunčica Elezović-Hadžić、S. Milošević2018-12-21Physical review. E

We have studied the statistics of semiflexible linear polymer chains modeled by self-avoiding random walk (SAW) on the square lattice. We applied the PERM Monte Carlo simulation method to sample the polymer chain configurations for SAWs up to 2000 steps. Varying the stiffness parameter $s$ of the chain we have calcula…

Polymer crystallization and propertiesAdvanced Polymer Synthesis and CharacterizationBlock Copolymer Self-Assembly

In situ fabrication of Al-Al2O3-TiB2 hybrid nanocomposite; evaluating the effect of TiO2 and B2O3 mechanical milling time on properties of composite created through vortex casting

Ali Alizadeh、M Geraei、M R Mahoodi2018-12-21Materials Research Express

In situ fabrication of Al-Al2O3-TiB2 hybrid nanocomposite; evaluating the effect of TiO2 and B2O3 mechanical milling time on properties of composite created through vortex casting, Alizadeh, A, Geraei, M, Mahoodi, M R

Advanced ceramic materials synthesisAluminum Alloy Microstructure PropertiesAluminum Alloys Composites Properties

Enhancing the Mechanical Properties of Al‐Containing Medium Mn Steel Through Warm Rolling and Intercritical Annealing

Yongjian Zhang、Weijun Hui、Jiaojiao Wang 等 5 位作者2018-12-21steel research international

This investigation attempts to further enhance the mechanical properties of an Al‐containing medium Mn steel, Fe‐0.25C‐8.5Mn‐0.5Si‐2.5Al (wt%), through warm rolling (WR) and subsequent intercritical annealing (IA) treatments. Two schedules of WR processes were applied with a total thickness reduction of ≈60%. The resu…

Microstructure and Mechanical Properties of SteelsMagnetic Properties and ApplicationsMetal Alloys Wear and Properties

Effect of ZnO‐based TCO on the performance of a‐Si H(n)/a‐Si H(i)/c‐Si H(p)/Al BSF(p+)/Al heterojunction solar cells

Naceur Selmane、Ali Cheknane、Michel Aillerie 等 4 位作者2018-12-21Environmental Progress & Sustainable Energy

Inclusion of ZnO‐based transparent conducting oxide (TCO) film layer into amorphous silicon/crystalline silicon (a‐Si/c‐Si) solar cell enhances its photovoltaic conversion efficiency. These findings have been confirmed here, using Afors HIT software. The simulation study is performed onto a solar cell that was origina…

ZnO doping and propertiesThin-Film Transistor TechnologiesSilicon and Solar Cell Technologies

The Spin‐Dependent Coupling in the Hybrid Quantum Dot–Majorana Wire System

Grzegorz Górski、Krzysztof Kucab2018-12-21physica status solidi (b)

The transport properties of a quantum dot coupled to two metallic contacts and side‐coupled to a topological superconductor wire hosting Majorana zero energy modes (Majorana wire) have been studied. The spin‐dependent tunneling amplitude between quantum dot and Majorana wire has been assumed. The polarization of tunne…

Graphene research and applicationsQuantum and electron transport phenomenaTopological Materials and Phenomena

Tracking the Single-Carbon-Dot Transmembrane Transport by Force Tracing Based on Atomic Force Microscopy

Denghua Lu、Xudong Yang、Qingrong Zhang 等 7 位作者2018-12-21ACS Biomaterials Science & Engineering

Carbon dots (CDs) evoke a great deal of attention in biomedicine because of their unique properties. As an emerging theranostic agent, the CDs transmembrane transport process is the first and the most important step. Herein, a transmembrane dynamic process of transporting single CDs with folic acid into normal cells (…

Advanced biosensing and bioanalysis techniquesCarbon and Quantum Dots ApplicationsGraphene and Nanomaterials Applications

A Study of the Mechanical and Thermal Characteristics of an Al-Si-Fe Alloy Fabricated by Rolling and Heat Treatment

Yu Guo、Ye Wang、Jieren Yang 等 6 位作者2018-12-21Metals

The effects of a rolling process and heat treatment on the mechanical and thermal properties of an Al-Si-Fe alloy were studied. The achieved thermal conductivity of the as-rolled alloy treated by a T6 heat treatment was 188.22 W/(m·K), which is as good as that of the as-cast alloy treated by the T6 heat treatment dire…

Microstructure and mechanical propertiesAluminum Alloy Microstructure PropertiesAluminum Alloys Composites Properties

A simplified analytical method for predictions of ship deckhouse collision loads on steel bridge girders

Yanyan Sha、Jørgen Amdahl2018-12-21Ships and Offshore Structures

Bridges across busy navigation channels are under the threat of accidental ship collisions. Many research works have been conducted to investigate the structural responses during ship bow-bridge pier collisions. However, the collisions between the ship deckhouse and the bridge girder have not been well studied. In thi…

Corrosion Behavior and InhibitionFluid Dynamics Simulations and InteractionsStructural Integrity and Reliability Analysis

Effect of particle size on microstructural and mechanical properties of UHMWPE–TiO2 composites produced by gelation and crystallization method

G. Çelebi Efe、İ. Altınsoy、Serbülent Türk 等 5 位作者2018-12-21Journal of Applied Polymer Science

ABSTRACT In this study, Ultra‐high‐molecular‐weight polyethylene (UHMWPE) in 0.5 wt % concentration—0.5, 1, and 2 wt % nanosized and micron‐sized TiO2 composites were produced via gelation/crystallization method in decalin + antioxidant solution at 150 °C for 45 min by using magnetic stirrer. The gel composites were c…

Polymer Nanocomposites and PropertiesOrthopaedic implants and arthroplastyTribology and Wear Analysis

On the Colloidal Stability of Spherical Copolymeric Micelles

Álvaro González García、Alessandro Ianiro、Remco Tuinier2018-12-21ACS Omega

High Resolution Image Download MS PowerPoint Slide Using self-consistent field (SCF) calculations, we systematically quantify the pair interactions between spherical diblock copolymer micelles following a bottom-up approach. From the equilibrium properties of self-assembling micelles at different separation distances,…

Surfactants and Colloidal SystemsPolymer Surface Interaction StudiesBlock Copolymer Self-Assembly

Apoptosis and Cell Cycle Arrest in Two Human Breast Cancer Cell Lines by Dieckol Isolated from Ecklonia cava

Sun Hyong You、Jeong-Soo Kim、Yong‐Seok Kim2018-12-21Journal of Breast Disease

Purpose: Dieckol, a phlorotannin compound isolated from Ecklonia cava, has been reported to have antioxidant, antiviral, anti-inflammatory, and anticancer properties. The purpose of this study was to investigate its anticancer effects on human breast cancer cell lines. Methods: In this study, the viability of two huma…

Algal biology and biofuel productionSeaweed-derived Bioactive CompoundsPhytochemistry and Bioactive Compounds

Wear Resistance of Metallic Orthopedic Implants - Mini Review

SJ Gobbi2018-12-21Biomedical Journal of Scientific & Technical Research

Of all the biomedical alloys are required the satisfaction of several criteria, such as adequate strength, high resistance to corrosion, bioadhesion, biofunctionality, biocompatibility, high wear resistance, and low friction [1,2].

Orthopaedic implants and arthroplastyTitanium Alloys Microstructure and PropertiesAdvanced materials and composites

Wear, thermal, and physical properties of fluorine‐containing polyimide/silica hybrid nanocomposite coatings

Mustafa Çakır、Emre Akın2018-12-21Journal of Applied Polymer Science

ABSTRACT This study prepared fluorine and SiO2 particles containing organic–inorganic hybrid polyimide nanocomposite coatings (PISFs) with inorganic content in the range of 5–20% in pure polyimide solutions via the sol–gel process. Polyimide hybrid structures containing fluorine and SiO2 particles were synthesized by…

Metal and Thin Film MechanicsSynthesis and properties of polymersTribology and Wear Analysis