Otros

 

Otros

Thermionics in Topological Materials
16/06/2025 - Thermionics is one of the fundamental energy conversion mechanisms in solid state systems. Recent development in topological materials opens new avenues in developing thermionic systems and devices....
Microstructure and Mechanical Property Variation of Al6061/GNP Nanocomposite by Mg and Ultrasonic Vibration in Bottom Pouring Stir Casting
15/06/2025 - This research article investigates the fabrication of Al6061/graphene nanoplatelet (GNP) nanocomposite utilizing the ultrasonic‐assisted stir casting (USASC) technique. The influence of magnesium...
Characterizing Heat Transfer Performance in a Slurry Bubble Column Reactor Equipped with a Real Heat Exchanger
19/06/2025 - Abstract Activated carbon was prepared from walnut shells (WS-AC) to study the adsorption mechanism of Congo red (CR) dye in an aqueous solution. The adsorbent was characterized using...
Real‐Time Characterization of Polypropylene Jet Dynamics in Melt Electrospinning Using Laser Diffraction and Image Analysis
03/06/2025 - This study uses real‐time laser diffraction image analysis to quantify fiber diameter changes and whipping behavior from the nozzle to the collector under varying electric field conditions. By...
Optimal Conditions Linked to the Reducing Agent on the Role of Morphology of Silver Nanoparticles
05/05/2025 - Thus, the relevance of the present work is the prediction and control of the nanometric particle size range, which is necessary for an efficient silver nanoparticle application in different...
Innovative Enhancement of Mechanical and Thermal Properties of Polylactic Acid Foam by Adjusting Crystallization
18/04/2025 - This study investigates the regulation of PLA crystallization and foaming performance through the use of chain extenders and nucleating agents. The foam is subjected to annealing treatment to improve...
Polymer Microarray with Tailored Morphologies through Condensed Droplet Polymerization for High‐Resolution Optical Imaging Applications
08/04/2025 - This Study introduces condensed droplet polymerization (CDP) technology, enabling the fabrication of polymeric micro‐ and nano‐dome arrays (PDAs) with tunable geometric properties. By...
Double‐Walled Carbon Nanotubes with Dynamic Strength of over 90 GPa Enhanced by Intershell Friction
09/03/2025 - The ultraviolet laser irradiation is used to cut off the outer shell of double‐walled carbon nanotubes (DWCNTs). A velocity‐dependent intershell friction occurs between the outer and inner...
Antiviral Cellulose-Lignin Assembly Entirely Composed of Plant Cell Wall Components
- Antiviral lignin, designated as FR200, was produced using acidic microwave glycerolysis of sugarcane bagasse. The lignin strongly inhibited infection by the human norovirus surrogate, feline...
Point Defects Enhance Cross‐Plane Thermal Conductivity In Graphite
24/02/2025 - Point defects typically reduce thermal conductivity (κ) by scattering heat‐carrying phonons. However, introducing spiro interstitials through particle irradiation in graphite surprisingly...
Mechanical Properties and Failure Mechanisms of Carbon Fiber/Resin Composites with Hot Press, Single‐Vacuum‐Bag, and Double‐Vacuum‐Bag Processes
14/02/2025 - In this work, the void content of the composites produced by double‐vacuum‐bag and hot press process is below 1%, and the tensile, compressive, bending, and interlaminar shear properties are...
Study on the Interfacial Structure and Thermal Conduction of Spark Plasma Sintering Diffusion‐Bonded Diamond/Cu Composites with Ni Interlayer
13/02/2025 - During SPS diffusion bonding process of diamond/Cu composites with nickel interlayer, nickel diffuses to both sides of the interface, the formation of CuNi solid solution with Cu and the production...
Excellent Laccase Mimic Activity of Cu-Melamine and Its Applications in the Degradation of Congo Red
- Abstract Copper-based nanozyme has shown the superior in the oxidase-like activities due to its electron transfer ability between the Cu(I) and Cu(II) sites during the catalytic...
Unveiling the Oxidation Mechanisms of High‐entropy Carbides Through Atomic‐scale Dynamic Observation
02/01/2025 - Structural evolution of (Ta, Ti, Cr, Nb)C high‐entropy carbide nanoparticles during oxidation is tracked in situ by using an environmental aberration‐corrected scanning transmission electron...
ReV as a Novel S. cerevisiae-Derived Drug Carrier to Enhance Anticancer Therapy through Daunorubicin Delivery
- Abstract This study explores the potential of vacuoles derived from Saccharomyces cerevisiae (S. cerevisiae) as a novel form of drug carrier, specifically...
Surface Decoration of Cellulose With Trifluoromethylphenyl Substituted Thiourea: A Robust Hydrogen‐Bonding Catalyst in Conjunction With L‐Proline for the Asymmetric Direct Mannich Reaction
13/12/2024 - ABSTRACTCellulose is one of the most abundant biopolymers in nature. Despite being the subject of research in various fields, it is not as famous as chitosan in catalyst design. Herein, a novel...
Wear Behavior of Ceramic Tools in Longitudinal‐Torsional Ultrasonic Vibration‐Assisted Milling
01/12/2024 - In this work, the longitudinal‐torsional ultrasonic milling (LTUM) process of austenitic heat‐resistant cast steel is proposed. Research shows that LTUM reduces milling forces, improves machined...
Impact of Infill Density and Glass Fiber Reinforcement on the Compressive and Bending Strength of Acrylonitrile Butadiene 3D‐Printed Corrugated Sandwich Panels
27/11/2024 - This study introduces a novel approach in additive manufacturing for creating high‐strength, lightweight corrugated sandwich panels with acrylonitrile butadiene styrene‐reinforced by glass...
Mechanical Properties and In Vitro Degradation Study of Modified?Polylactic Acid Block Copolymers/Polyetheretherketone Biocomposites
20/11/2024 - Polypropylene (PP) based nanocomposites reinforced by graphitic carbon nitride nanosheets exfoliated from g?C3N4 exhibited enhanced gas barrier properties and mechanical properties.Polypropylene (PP)...
The effect of heat treatment on anisotropy behavior and formability of three-layer composite sheets using digital image correlation method
18/11/2024 - Abstract The rolling process causes anisotropic behavior in metal sheets. The purpose of this research is to study the influence of annealing heat treatment on the anisotropy...
Selective-layer polysulfone membranes based on unfunctionalized and functionalized MoS2/polyamide nanocomposite for water desalination
18/11/2024 - Recently, reverse osmosis (RO) has become the most widely used process in membrane technology. It has aroused great interest in water desalination through membranes. According to recent studies,...