Otros

 

Otros

The effect of photooxidation aging on the cohesion and interfacial adhesion behavior of epoxy asphalt with a composite acidic curing system based on molecular simulation
16/02/2024 - Effects of two antioxidants with different degrees of steric hindrance on the thermal?oxidative ageing properties of ABS resin.AbstractABS resin is easily oxidized and deteriorated during use or...
Influence of Mineral Admixtures on the Performance of Pervious Concrete and Microscopic Research
17/02/2024 - Pervious concrete is an innovative eco-friendly construction material. Through the application of mineral admixtures and microscopic analysis to optimize its performance and analyze its mechanisms,...
Testing of Polymer Composites for Manufacturing of Sprayer Nozzles
10/02/2024 - Wear is the leading cause of nozzle failure. The durability of the nozzle is affected by the material it is made from. Traditional materials are ceramics, stainless steel, brass, and polymers. One of...
Saturated transverse permeability of unidirectional rovings for pultrusion: The effect of microstructural evolution through compaction
07/02/2024 - Similar preforms are manufactured for both the permeability tests and vacuum infusion. The microstructure of the vacuum infused sample is analysed in the filament length scale under different levels...
Hydrophobic and Photocatalytic Treatment for the Conservation of Painted Lecce stone in Outdoor Conditions: A New Cleaning Approach
02/02/2024 - Self-cleaning and hydrophobic treatments based on TiO2 and SiO2 nanoparticles are widely applied for the preservation of cultural heritage materials, to improve their resilience in polluted...
Adhesion of Historic Tile Fragments in Outdoor Architectural Settings
01/02/2024 - Azulejos are part of Portugal’s most important cultural heritage. However, a large part of this heritage is at risk due to lack of or improper conservation treatments. There are,...
Characterizations of Water-Soluble Chitosan/Curdlan Edible Coatings and the Inhibitory Effect on Postharvest Pathogenic Fungi
30/01/2024 - This study focused on developing a composite coating comprising water-soluble chitosan (CTS) and curdlan (CUR). Cherry tomatoes served as the test material for assessing the preservative efficacy of...
Impact of Fracture–Seepage–Stress Coupling on the Sustainability and Durability of Concrete: A Triaxial Seepage and Mechanical Strength Analysis
31/01/2024 - As an indispensable material in construction and engineering, concrete’s mechanical properties and permeability are crucial for structures’ stability and durability. In...
Macroscopic Mechanical Properties and Microstructure Characteristics of Solid Waste Base Capillary Retarded Field Covering Material
23/01/2024 - In the practical operation of traditional landfills, compaction clay often experiences cracking, while the HDPE geomembrane may tear and bulge, resulting in a compromised performance of the landfill...
Catalytic effect of metal ions on flame?retardant cellulose paper with montmorillonite through layer?by?layer self?assembly
24/01/2024 - A simple, environmentally friendly and efficient montmorillonite (MMT)?metal ion (Me: Mg2+, Ca2+, Fe3+ and Zn2+)?carboxymethyl cellulose (CMC) organic–inorganic hybrid film is successfully applied...
Enhancement of fire safety in epoxy resin composites through incorporation of microencapsulated diatomite
16/01/2024 - Production and testing of multifunctional textiles.AbstractImpregnation of nano?metal oxides can provide functional properties to textiles, like UV protection and self?cleaning properties. These...
Fabrication and investigations on Si3N4/PAN/SiZrOCN ceramic aerogel composites with high-temperature wave permeability
18/01/2024 - Abstract Novel Si3N4/PAN/SiZrOCN ceramic aerogel composites, which have excellent wave transmission functions, were prepared through electrospinning, freeze-drying, and...
Compressive strength prediction and optimization design of sustainable concrete based on squirrel search algorithm-extreme gradient boosting technique
01/09/2024 - Abstract Soil conditioning is essential for addressing the stratum applicability problem of earth pressure balance (EPB) shields. Under high water pressures, EPB shields spew...
Study on Influencing Factors of Nicotinamide Transdermal Absorption In Vitro and the Establishment of an Evaluation Method
17/01/2024 - The goal of this research was to study the factors influencing the in vitro transdermal penetration of nicotinamide and to establish an evaluation method for the in vitro transdermal absorption of...
A Numerical Simulation of Moisture Reduction in Fine Soil Subgrade with Wicking Geotextiles
12/01/2024 - A new wicking geotextile is proposed to control the water content of fine-grained soil subgrade. By comparing the spatial distribution of volumetric water content and matric suction before and after...
Preparation of Bio-Based Polyurethane Coating from Citrullus colocynthis Seed Oil: Characterization and Corrosion Performance
11/01/2024 - In this study, a new epoxidized oil from Citrullus colocynthis seed oil (CCSO) was obtained for a potential application in the formulation of polyurethane coatings. Initially, the fatty acid...
Abrasion and Maintenance of High-Strength Fiber-Reinforced Pervious Concrete
03/01/2024 - This study examines the properties of ordinary and high-strength fiber-reinforced pervious concrete, aiming for a 28-day compressive strength exceeding 40 MPa with a target porosity close to 15%....
Mechanical Properties and Penetration Characteristics of Mudstone Slag-Based Waterproof Composites under Cyclic Loading
25/12/2023 - In this study, ground polymers were prepared from mudstone and slag. NaOH and water glass were used as alkaline exciters and mine waste rock aggregate was used as the aggregate for mudstone...
Developing nanosize carrier systems for Amphotericin?B: A review on the biomedical application of nanoparticles for the treatment of leishmaniasis and fungal infections
15/12/2023 - Graphical Abstract and Lay SummaryNano?sized carrier systems for Amphotericin?B in the treatment of Leishmaniasis and Fungal infections.AbstractNew formulations of Amphotericin?B (Am?B), the most...
Numerical and Experimental Analysis of Strength Loss of 1.2709 Maraging Steel Produced by Selective Laser Melting (SLM) under Thermo-Mechanical Fatigue Conditions
17/12/2023 - The result of the development of additive manufacturing (AM) methods is the increasing use of the selective laser melting (SLM) method as a technique for producing tooling for injection moulds and...
Evaluating the Potential of Multi-Walled Carbon Nanotube-Modified Clay as a Landfill Liner Material
18/12/2023 - In this paper, the feasibility of multi-walled carbon nanotube (MWCNT)-modified clay as a landfill liner material is investigated. Experiments were conducted on the modified clay with 0.5%, 1%, and...