Otros

 

Otros

Achieving Superior Strength?ductility?conductivity Combination in TiB2p/6201 Composites via Particle Rotation and Sub?grain Refinement
15/05/2024 - The key factor in the material design of overhead power transmission lines is to obtain a desired balance among strength, ductility and electrical conductivity. In this study, TiB2 particulate...
Macroscale Ultradurable Anti?wear Achieved on Graphene?based Films via Multiphase Combination
15/05/2024 - Excellent anti?wear performance, high bearing capacity, and long service life are essential prerequisites for the reliability and durability of Si?based micro/nano device operation. To improve the...
High toughness laminated composites fabricated from Ti3Al(Si)C2 filled preceramic paper and Nb foils: formation mechanism and influence of laminate architecture
14/05/2024 - In this work high strength and tough metal?ceramic laminated composites were fabricated by spark plasma sintering (SPS) of Ti3Al(Si)C2 MAX?phase filled preceramic papers (TAC) and ductile Nb foils....
Bioabsorbable composite laminates of PLA reinforced with surface?modified Mg wires for orthopedic implant applications
14/05/2024 - Unidirectional and multidirectional laminates of Mg wire?reinforced PLA?matrix composites were manufactured by an improved compression molding strategy that allows excellent control on the position...
Fabrication of Gradient Periodic Surface Structures on Stainless Steel Using Direct Laser Interference Patterning
13/05/2024 - In this work, the fabrication of gradient periodic line?like structures with continuously changing spatial period on stainless steel by means of two?beam direct laser interference patterning is...
Analysis of the Meso?Mechanical Deformation Behavior of Al Foams and Ni/Al Hybrid Foams Using Time?Lapse Micro?Computed Tomography Measurements and 3D Optical Flow
13/05/2024 - Herein, the deformation mechanisms in Aluminum foams and the changes in the mechanisms in Nickel/Aluminum hybrid foams are studied using time?lapse micro?computed tomography. Numerical modeling using...
Organic Solvent Boosts Charge Storage and Charging Dynamics of Conductive MOF Supercapacitors
16/05/2024 - Conductive metal?organic frameworks (c?MOFs) and ionic liquids (ILs) have emerged as auspicious combinations for high?performance supercapacitors. However, the nanoconfinement from c?MOFs and high...
Sustainable cannabinoids purification through twin-column recycling chromatography and green solvents
- In the present study, twin-column recycling chromatography has been employed for the purification of a Cannabis extract by using a green solvent, ethanol, as the mobile phase. In particular, the...
Chiral Diselenophosphoric Acids for Ion Pair Catalysis: A Novel Approach to Enhance Both Proton Donating and Proton Accepting Properties
15/05/2024 - The activation of poorly reactive substrates via strong chiral acids is a central topic in asymmetric ion pair catalysis these days. Despite highly successful scaffolds such as...
The role of environmental tax on the environmental quality in EU counties: evidence from panel vector autoregression approach
14/05/2024 - This study intends to analyze the influence of environmental taxes on pollution in EU-27 nations. Furthermore, energy from renewable sources consumption and urbanization are employed to clarify...
A review on sustainable management of biomass: physicochemical modification and its application for the removal of recalcitrant pollutants—challenges, opportunities, and future directions
15/05/2024 - Adsorption is one of the most efficient methods for remediating industrial recalcitrant wastewater due to its simple design and low investment cost. However, the conventional adsorbents used in...
Experimental and theoretical insights into Artemisia Stems aqueous extract as a sustainable and eco–friendly corrosion inhibitor for mild steel in 1 M HCl environment
15/05/2024 - The present research demonstrates an innovative investigation of environmentally friendly mild steel (M-steel) corrosion inhibition using the artemisia stems aqueous extract (ASAEx) as an...
Hindrance or facilitator? The economic consequences of national demonstration eco-industrial parks in China
15/05/2024 - Many countries attach great importance to the green, low-carbon, and circular development of industrial parks. China is one of them and has entered an exploration journey of national demonstration...
Physicochemical characterization of rice straw before and after alkali-assist photocatalytic pretreatment: a comparative analysis
16/05/2024 - The potential of alkali-assist photocatalytic (AAP) pretreatment to overcome the recalcitrant nature of lignocellulose biomass, i.e. rice straw (RS), was investigated in the present study....
The Photodynamic Antibacterial Activity Properties of a Series of Indium(III) Porphyrins and their Gold and Silver Nanoparticle Conjugates
14/05/2024 - In(III) tetraarylporphyrin complexes with 4?thiomethylphenyl (1?InPor), thien?3?yl (2?InPor), thien?2?yl (3?InPor) and 5?bromothien?2?yl (4?InPor) meso?aryl rings have been synthesized and...
Exploration of materials fatigue influence factors using interpretable machine learning
13/05/2024 - Data?driven fatigue strength predictions are gaining popularity. Nevertheless, many machine learning models lack trustworthiness due to their limited decision?making transparency which often hinders...
Effect of nozzle diameter and raster orientation on tensile and fracture behavior of FDM?PLA specimens under mixed?mode I/II loading
13/05/2024 - Fused deposition modeling (FDM) is a material extrusion technique that works by extruding molten filament on a heated platform. In this method, several manufacturing parameters are engaged which...
Evaluation of exterior wall cavity fires using an intermediate scale test method
15/05/2024 - Cavities form an integral part of many external wall systems (EWSs). Numerous external wall fires worldwide have been primarily due to combustible exterior cladding. However, the Grenfell Tower and...
Framework for the Generation of 3D Fiber Composite Structures from 2D Observations
16/05/2024 - Abstract Synthetic generation of realistic materials for testing of process–structure–property (PSP) relationships in computational materials science has gained significant...
Study on the mechanical properties of hydrogels enhanced by acryloyl?functionalized polyethyleneimine cross?links
15/05/2024 - Essential steps to prepare composite membranes comprising Cu?MOF and PIM?1AbstractCarbon capture from different CO2?enriched sources demands the establishment of cleaner innovations to make strides...
Effect of heat treatment on the radial structure of coaxial polyacrylonitrile/mesophase pitch composite fiber
15/05/2024 - AbstractBasalt fiber reinforced polypropylene composites with two initial fiber lengths (3.2 and 6.4?mm) were fabricated using twin?screw extrusion compounding. In the case of composites with smaller...