Materials

 

Materials

Ultrasensitive Wearable Pressure Sensors with Stress?Concentrated Tip?Array Design for Long?Term Bimodal Identification
15/07/2024 - The nonfully conformal interface between the skin and electronics leads to further dissipation of weak physiological signals. This work enhances the mechanical transfer efficiency from behavior and...
Enhancement of Interlayer Exciton Emission in a TMDC Heterostructure via a Multi?Resonant Chirped Microresonator Upto Room Temperature
15/07/2024 - This study utilizes the multi?resonant microcavity approach based on chirped distributed Bragg reflectors for enhancement of interlayer exciton from WSe2/MoSe2 heterostructure. A demonstration of...
Structural, Optical, Electrical, and Magnetic Characterization of PC/PEO Blend Incorporated with ZnFe2O4 Nanoparticles
14/07/2024 - In this study, zinc ferrite nanoparticles (ZnFe2O4 NPs) were incorporated into a polycarbonate/polyethylene oxide (PC/PEO) blend using the casting method. The resulting blends were subjected to...
A Screening Apparatus for Comparing the Fouling Resistance of Heat Exchanger Surfaces
15/07/2024 - For comparing the fouling resistance on different metallic heat exchanger surfaces, a screening apparatus and corresponding standardizable procedure were developed. Three differently treated metallic...
Deep?Ultraviolet Photoexcitation of Aqueous Urea Forms Carbamic Acid/Carbamate in Less Than One Picosecond
11/07/2024 - This study investigates the photochemistry of aqueous urea under 200?nm UV irradiation. Besides a low extinction coefficient – intramolecular vibrational coupling and effective energy dissipation...
Covalently attached phosphonic acid?Si2O3?PEO polymer membranes for PEMFC applications
15/07/2024 - Development of composite films.AbstractCyrene is a new biodegradable solvent, which represents a green alternative to many traditional toxic solvents for advanced polymers. Therefore, this...
Preparation of water-based ink binders from acrylic-modified rosin resins
12/07/2024 - AbstractIn this study, rosin polyethylene glycol ester was prepared by the reaction of natural rosin with PEG-400. It was modified with acrylic acid to prepare water-based ink binders. The results...
Ultrafast Dynamics of Bloch Surface Wave Polaritons in Large?Area 2D Semiconductor Monolayers at Room Temperature
10/07/2024 - Ultrafast pump?probe optical spectroscopy is used to study the room temperature excited state dynamics of the monolayer tungsten disulfine?based exciton?Bloch surface wave strongly coupled...
Self?Assembly of Discrete Multi?Chromophoric Systems
10/07/2024 - Self?assembly of multi?chromophoric systems can provide highly ordered materials with distinct optoelectronic properties. Self?assembled materials through crystal, liquid crystal and supramolecular...
Integrating deep learning and regression models for accurate prediction of groundwater fluoride contamination in old city in Bitlis province, Eastern Anatolia Region, Türkiye
11/07/2024 - Groundwater resources in Bitlis province and its surroundings in Türkiye’s Eastern Anatolia Region are pivotal for drinking water, yet they face a significant threat from fluoride...
Multi-biomarker approach reveals the effects of heavy metal bioaccumulation in the foundation species Prosopis laevigata (Fabaceae)
10/07/2024 - Mining is a major economic activity in many developing countries. However, it disturbs the environment, producing enormous quantities of waste, known as mine tailings, which can have deleterious...
Long-term performance: strength and metal encapsulation in alkali-activated iron ore tailings
10/07/2024 - Understanding the strength behavior and leaching characteristics of mining tailings stabilized with alkali-activated cements in the short, medium, and long term is crucial for the feasibility of...
New Synthetic Non-toxic Mono-azo Acid Dyes with Prominent Antibacterial Properties for Potential Application on Polyamide Fabrics
11/07/2024 - In pursuit of improving dyeability and incorporating antimicrobial attributes into polyamide fabric, a series of mono-azo acid dyes (SN1–SN5) were synthesized. Sulfathiazole was...
Development of biobased, sustainable and environmentally friendly glycerol ester rosins for the production of thermoplastic road marking paint
08/07/2024 - Introduction of ESO into UV curable epoxy?acrylate IPNsAbstractThis work aims to study the effect of epoxidized soybean oil (ESO) concentration on the process of formation and characteristics of...
Simultaneously enhancing the flow properties and mechanical strength of polyphenylene sulfide via in?mold ultrasonic?assisted injection molding
08/07/2024 - Modeling and simulation strategy for expanded polypropylene foams with entrapped cell gas.AbstractExpanded polypropylene (EPP) bead foam mainly consists of entrapped gas within closed polymer cells....
Tribological properties of dimensionally stable and high strength Kevlar polyimide composite aerogels
09/07/2024 - During the phase inversion, PSf?g?PMMA covers the membrane surface and pores, enhancing porosity and hydrophilicity.AbstractIn this work, using the combination of atom transfer radical polymerization...
The effects of flow rate on impedance measurements of marine coatings using a rotating cylinder electrode
09/07/2024 - AbstractThe vertical axis turbine used in the maritime energy sector must rotate and deal with turbulent flows in order to generate electricity. Structural failures and operational problems like...
Biodegradable Ferroelectric Molecular Plastic Crystal HOCH2(CF2)7CH2OH Structurally Inspired by Polyvinylidene Fluoride
06/07/2024 - A molecular ferroelectric crystal PFND with a 2D hydrogen bond network structure is discovered following the construction idea of ferroelectric PVDF. By decreasing the number of ?CF2? groups from...
A Comparative Study of Impact Fracture Toughness of Epoxidized Poly(1, 4 Cis?Isoprene) Compatibilized PLA Binary and Ternary Blends
05/07/2024 - A comparison was made between liquid?epoxidized natural rubber (LENR) with liquid NR (LNR) without epoxidation, both prepared in binary and ternary mixture systems including poly(lactic acid) (PLA)...
Effect of Precursor Concentrations on ZnO/Graphene/Nickel Foam for Photoelectrochemical Activity
06/07/2024 - 0.04 M ZnO nanorods on graphene/nickel foam is an efficient photoelectrode for photoelectrochemical water splitting performance, achieving a high photocurrent density of 1.02 × 10?1 A cm?2 at...
A Donor?Acceptor Molecular Octopus and the CLICK Procedure in Columnar Liquid Crystal Phases
06/07/2024 - Two star?shaped mesogens with a (meso?tetraphenylporphinato) zinc (II) core and bithiophene conjugated arms with 3,4,5?trisdodecyloxyphenyl periphery were synthesized. One of these molecules was...