Materiales

 

Materiales

Characteristics of Microplastics in a Hospital Wastewater Treatment Plant Effluent and Hazard Risk Assessment
- Plastic products are widely used globally, leading to their extensive presence in various wastewaters, water resources, and the environment, which poses environmental risks. Wastewater treatment...
Bending and Shear Property of Fabrics Produced from Trevira CS and Its Blends
27/02/2024 - In this investigation bending, shear and fabric hand behaviors of fabrics produced from Trevira CS and its blends were studied. On a ring spinning machine, 100% Trevira CS, Trevira/Cotton (80/20),...
Degumming of Yuli Apocynum Fibers Using Hydrogen Peroxide and Biocatalysts Besides Factory Pilot Evaluation
28/02/2024 - To achieve environmentally friendly and efficient degumming of apocynum, the method of using hydrogen peroxide and composite biocatalyst bath was adopted. Firstly, the preferred enzyme L1...
Fatigue Behavior of Carbon Fiber Woven Composite Laminates with Different Off-Axis Angles Studied by Combining Infrared Thermography
28/02/2024 - This study employed infrared thermography to investigate the fatigue properties of plain-woven composites under various off-axis orientations. The specimens underwent constant amplitude fatigue...
An Effective Modification for Enhancing Bio-functionality and Coloration of Silk Fabrics with Chitosan/Alpha-Lipoic Acid Conjugates
28/02/2024 - Inorder to improve the biological functionality and dyeability of silk fabrics, chitosan/alpha-lipoic acid (CS/LA) conjugates were used to modify silk fabrics via dip-padding and hot-pressing...
Effects of Natural Fiber Waste, Content, and Coupling Agent on the Physical and Mechanical Properties of Wood Species–Plastic Composites as Green Materials
29/02/2024 - The use of recycled or waste materials is environmentally beneficial. This study focuses on recycled plastic and wood waste which are produced as wood–plastic composites (WPCs). The effect of...
Electrospun Nano-boron–Ammonium Dinitramide Core–sheath Nanofibers
29/02/2024 - The nano-boron powder (n-B) exhibits remarkable efficacy as a combustion catalyst, making it a prime candidate for use in solid propellant metal burners. Nevertheless, throughout the storage...
Impact of water absorption on the creep performance of epoxy/microcrystalline cellulose composites
26/02/2024 - Diagram Illustrating the Acid?Responsive Energy Storage and Release Mechanism of Bioinspired Polyurethane Woven Artificial Muscle Nanofibers (By Figdraw).AbstractPolyurethane (PU) is a traditional...
Studies on structural, dielectric and charge transport properties of PVA:LiBr solid polymer electrolyte films
26/02/2024 - This review focuses on the dielectric properties of fiber? and nanofiller?reinforced polymer composites and films, examining factors like weight ratio, chemical treatment, electric frequency, and...
Thiol?ene click chemistry for constructing transition layer to enhance the interface interaction between polyacrylonitrile fiber and styrene?butadiene?styrene modified asphalt
28/02/2024 - Characterization, performance and mechanism of AIA.AbstractThis work used aqueous solution free radical polymerization to create polymers of 2?acrylamide?2?methylpropane sulfonic acid, itaconic acid,...
Photo actuation performances of animal hair fiber-reinforced polysiloxane liquid crystalline elastomer composites
27/02/2024 - Abstract Liquid crystalline elastomers (LCEs) are an emerging class of smart materials for soft actuation machines. LCE composites (LCECs), via the incorporation of fillers into...
Aerospace, Vol. 11, Pages 193: High Aspect Ratio Composite Wings: Geometrically Nonlinear Aeroelasticity, Multi-Disciplinary Design Optimization, Manufacturing, and Experimental Testing
28/02/2024 - In the field of aerospace engineering, the design and manufacturing of high aspect ratio composite wings has become a focal point of innovation and efficiency. These long, slender wings, constructed...
Substrate Comparison for Tomato Propagation under Different Fertigation Protocols
28/02/2024 - Greenhouse tomato production faces multiple challenges, including the excessive use of nonrenewable substrates that are difficult to dispose of after use. Currently, most growers propagate tomatoes...
Comparative Analysis of Feature Importance Algorithms for Grassland Aboveground Biomass and Nutrient Prediction Using Hyperspectral Data
28/02/2024 - Estimating forage yield and nutrient composition using hyperspectral remote sensing is a major challenge. However, there is still a lack of comprehensive research on the optimal wavelength for the...
Feasibility of Non-Remanufactured Waste Bottle Glass as Supplementary Cementitious Material
28/02/2024 - Theoretically, glass can be recycled entirely, but there are several requirements for remanufacturing. For the first time, this work studied industrial bottle waste glass (WG), which cannot be used...
Hybrid Effect of Basalt and Polyacrylonitrile Fibers on Physico-Mechanical Properties of Tailing Mortar
29/02/2024 - In this study, 50% iron ore tailings (IOTs) were used to prepare the cemented mortar at low economic costs and with great environmental benefits. Basalt fiber (BF) and polyacrylonitrile fiber (PANF)...
Experimental Study on Shear Performance of Concrete Beams Reinforced with Externally Unbonded Prestressed CFRP Tendons
29/02/2024 - To investigate the reinforcing effect of externally prestressed carbon-fiber-reinforced polymer (CFRP) tendons on the shear performance of reinforced concrete beams, a set of model tests was...
Strengthening of Laminated Veneer Lumber Slabs with Fiber-Reinforced Polymer Sheets—Preliminary Study
28/02/2024 - Analyzing the feasibility of reinforcing new and existing wooden structures is a valid problem, being the subject of numerous scientific papers. The paper presents the preliminary results of a study...
Challenges in Functional Food Products with the Incorporation of Some Microalgae
27/02/2024 - Much attention has been given to the use of microalgae to produce functional foods that have valuable bioactive chemicals, including essential amino acids, polyunsaturated fatty acids, vitamins,...