Otros

 

Otros

Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure
19/01/2024 - In the field of lighter substitute materials, sandwich plate models of composite and hybrid foam cores are used in this study. Three core structures: composite core structure and then the core is...
Effect of Keratin Waste on Poly(??Caprolactone) Films: Structural Characterization, Thermal Properties, and Keratinocytes Viability and Proliferation Studies
02/05/2024 - Keratin extracted (KE) from chicken feathers was used for the production of composite films comprising poly(??caprolactone) (PCL) and keratin (PCL/KE films). The process involved the extraction of...
Design of Highly Porous Materials Based on Chitosan/Pectin Interpolyelectrolyte Complex for Wound Healing Application
09/05/2024 - Interpolyelectrolyte complexes (IPECs) of polysaccharides are multifunctional polymer materials that improve the mechanical and physicochemical properties of individual polysaccharides. In this...
Assessment of Moroccan Cannabis sativa Seed Oil: Chemical Analysis and Evaluation of Antioxidant, Toxicological, and Antinociceptive Effects
25/05/2024 - Cannabis sativa L. is a plant known locally as "El kif" of the Cannabaceae family. This study aimed to conduct a chemical analysis of Cannabis sativa seed oil (CSSO) and assess its acute toxicity,...
DESIGN, SYNTHESIS AND ANTIBACTERIAL ASSESSMENT OF ACTIVE (4?ARYLAZO?3?METHYL?2?THIENYL) 4?ANTIPYRINE KETONES
24/05/2024 - The chemicals formed from antipyrines are flexible organic building blocks that are employed in the development of pharmaceuticals.  By diazotizing (4?arylazo?3?hydroxy?2?thienyl) 4?antipyrine...
A significance of smart city pilot policies in China for enhancing carbon emission efficiency in construction
25/05/2024 - The Chinese government seeks to promote economic growth and sustainable development while achieving carbon neutrality by establishing phased smart city pilots. Therefore, it is important to study...
Effects of mean stress on the fatigue properties of core?in?sheath?type carbon/glass hybrid thermoplastic composite rods: Experimental investigation and practical predictive method
25/05/2024 - A systematic acquisition of fatigue test data was conducted under different stress ratio conditions to investigate the effect of mean stress on the fatigue properties of carbon/glass hybrid...
CMAS corrosion resistance of scandia, ceria, yttria?stabilized zirconia ceramic
24/05/2024 - Sc2O3–CeO2–Y2O3– stabilized zirconia (ScCeYSZ) nanoparticles with different percentages of stabilizer agents [sample1: 1.8 wt.% (Sc2O3) 8.3 wt.% (CeO2) 1.9 wt.% (Y2O3), sample 2: 1.1 wt.%...
Energy?principle?based analysis of elastic instability in polymer cylinders subject to surface tension
25/05/2024 - Preparation process of DOPO?containing organoclay and its synergistic flame retardant mechanism with aluminum hydroxide and red phosphorusAbstractIn this study, a nanohybrid based on montmorillonite...
Influence of Heat Treatment on Microstructure Evolution and Yield Surfaces of Ni/PU Hybrid Foams
21/05/2024 - This contribution focuses on potential effects on the electrochemically produced nickel layer of Ni/PU hybrid foams both during production and in a subsequent heat treatment, their interactions and...
Influence of Drilling Parameters on the Delamination and Surface Roughness of Insulative?Coated Glass/Carbon?Hybrid Composite
02/06/2023 - Drilling in synthetic fiber?reinforced polymer composites is facing challenges due to their anisotropic, inhomogeneity, and abrasive machining behavior. The joining of composite parts using fasteners...
Synthesis, Evaluation, and Electrochemical Detection Application of Magnetic Molecularly Imprinted Polymers for 4,4??Methylenedianiline from Food?Contact Materials
13/06/2023 - Magnetic molecularly imprinted polymers (MIPs) capable of selectively recognizing and absorbing 4,4??methylenedianiline (MDA) were successfully synthesized, using Fe3O4 coated with mesoporous silicon...
Tailoring the Curing Kinetics of NBR?Based Rubber Compounds for Additive Manufacturing of Rod Seals
22/08/2023 - The additive manufacturing (AM) of elastomeric parts based on high?viscosity reinforced rubbers has increasingly become a topic of scientific research in recent years. In addition to the viscosity,...
Performance of Plastic Waste?Based Polyionic Liquid toward the Dehydration of Crude Oil Emulsions
26/09/2023 - Polyethylene terephthalate (PET) is one of the most widely used plastics in the world. Due to the large production and use of this plastic, its waste represents one of the most critical environmental...
Equibiaxial Planar Tension Test Method and the Simulation Analysis for Hyperelastic EAP Membrane
19/05/2023 - The equibiaxial planar tension test is an important method for determining the mechanical properties of hyperplastic membranes, and it is also critical to designing an effective equibiaxial tension...
The Synergy of Nanosilica and Zinc Diethyl Hypophosphite Influences the Flame Retardancy and Foaming Performance of Poly(Ethylene Terephthalate)
28/04/2023 - In order to improve the flame retardancy of poly(ethylene terephthalate) (PET) and maintain its excellent foamability, nanosilica (nano?SiO2), and zinc diethyl hypophosphite (ZDP) were selected as...
Improving the Physical Properties of Nanofibers Prepared by Electrospinning from Polyvinyl Chloride and Polyacrylonitrile at Low Concentrations
11/03/2023 - In this study, both polyvinyl chloride (PVC) and polyacrylonitrile (PAN) were dissolved in dimethyl formaldehyde (DMF) with 8?wt. % concentrations at 25?:?75, 50?:?50, and 75?:?25 of PVC: PAN...
Modification of Tyre Rubber Crumb with Wastes of Plant Oil Production
04/03/2023 - Recovery of fat?and?oil production wastes will reduce the technogenic impact on the environment, as well as involve them in a new production cycle as a secondary material resource. As part of solving...
Fused Deposition Modeling of Single?Use Plastic Alloy
14/02/2023 - Packaging plastics are called ‘single?use plastics’ because of short lifetime. Among which, the three plastics of polyethylene (PE), polypropylene (PP), and polyethylene terephthalate (PET) take...
Influence of Unzipped Multiwalled Carbon Nanotube Oxides?Epoxy Paint on the Corrosion Rate of Mild Steel in Marine Environment
22/05/2024 - The UMCNO dispersed epoxy resin paint matrix was coated on the surface of mild steel to enhance its corrosion resistance in a marine environment. The correlation of various operating factors with...
Boron?Salphen Conjugate based Molecular Probe Exhibiting Fluorescence On?Off?On Response in Detection of Cu2+ and ATP through Displacement Approach
22/05/2024 - Synthesis and photophysical properties of a fluorescent probe HBD is described. Probe upon interaction with metal ions, anions and nucleoside pyrophosphates (NPPs) showed fluorescence quenching with...