Materiales avanzados
Materiales avanzados
Vacuum Thermoforming of Optically Switchable Liquid Crystalline Elastomer Spherical Actuators
16/04/2024 -
Liquid crystal elastomer (LCE) actuators are generally limited in shape, size, and quantity by the need for aligning via stretching and fixing via photopolymerizing. We present a thermoplastic LCE...
Particle?based Photoelectrodes for PEC Water Splitting: Concepts and Perspectives
15/04/2024 -
This comprehensive review delves into the intricacies of the photoelectrochemical (PEC) water splitting process, specifically focusing on the design, fabrication, and optimization of particle?based...
Isocyanate?chitin modified microspheres for chiral drug separation in high performance liquid chromatography
16/04/2024 -
Preparation process diagram of MWCNTs/PANI@MWCNTs/PAN fiber.AbstractWearable smart sensors have broad prospects in medical health and physical exercise. In this study, the core–shell conductive...
Bidirectional elastic modulator via terfenol-D in phononic crystal Mach–Zehnder interferometer
15/04/2024 -
Abstract This study introduces a new approach for introducing a bidirectional elastic modulator that operates for acoustic systems in the megahertz frequency range. The proposed...
Quantifying the cooperative evolution of microphase segregation and nanostructural order in annealed polyurethanes of MDI?BDO?PTHF
18/04/2024 -
Here, we quantify the relationship between microphase segregation and local structure development in thermoplastic polyurethanes. Samples were prepared with varying ratios of 4,4??methylene diphenyl...
Tensile Mechanical and Stress-Strain Behavior of Recycling Polypropylene Fiber Recycled Coarse Aggregate Concrete
16/04/2024 -
To effectively recycle waste petroleum products and construction waste, recycling polypropylene fiber (RPF) and recycled aggregate can be mixed into concrete to make RPF recycled coarse aggregate...
Controlling the Superconducting Critical Temperature and Resistance of NbN Films through Thin Film Deposition and Annealing
17/04/2024 -
This study investigated the relationship between the superconducting properties, electrical properties, sputtering process parameters, and post-growth annealing of NbN films. Four series of NbN films...
Hybrid Fiber Influence on the Crack Permeability of Cracked Concrete Exposed to Freeze–Thaw Cycles
16/04/2024 -
This paper describes hybrid fiber’s influence on the crack permeability of cracked concrete exposed to freeze–thaw cycles. A permeability setup and a laser-scanning setup...
Rheological and Functional Properties of Mechanically Recycled Post-Consumer Rigid Polyethylene Packaging Waste
17/04/2024 -
The properties of recycled post-consumer rigid polyethylene packaging waste were studied, using sorted waste washed in the laboratory with water alone and with added detergent, and compared with...
Evaluation of the Viability of 3D Printing in Recycling Polymers
16/04/2024 -
The increased use of plastics in industrial and agricultural applications has led to high levels of pollution worldwide and is a significant challenge. To address this plastic pollution, conventional...
Navigating the Landscape of Autonomous Buses: Insights in Ibaraki, Japan
17/04/2024 -
The integration of autonomous buses (ABs) in Japan offers a solution to the challenges posed by an aging society, promoting safe and convenient transportation for older adults. In Ibaraki, Japan, AB...
From Oasis to Desert: The Struggle of Urban Green Spaces Amid Heatwaves and Water Scarcity
17/04/2024 -
In the summer of 2022, an intense heatwave swept through Northern Europe, with London bearing a significant impact. While nature-based solutions are often considered to be ideal responses to such...
Preparation of efficient and eco?friendly solid polymer electrolyte based on anionic polyurethane dispersion, polyethylene oxide, and halloysite nanotube
17/04/2024 -
Providing a new pathway for conducting lithium ions in the composition electrolyte by Halloysite nanotube for high?voltage lithium metal batteries.With the ever?increasing need for energy storage...
Health risk assessment of heavy metal pollutants in Iranian hen eggs: a systematic review and meta-analysis
15/04/2024 -
Eggs are a high-quality, nutrient-dense source of protein that is available at a relatively low price and the contamination of eggs by heavy metals is an important issue in public health. This...
Enhancing Fatigue Performance of Coal Gangue Concrete (CGC) through Polypropylene Fiber Modification: Experimental Evaluation
15/04/2024 -
Coal gangue is a byproduct of coal mining and processing, and according to incomplete statistics, China has amassed a substantial coal gangue stockpile exceeding 2600 large mountains, which poses a...
Pressure?dependent adhesion between solid?supported PC?lipid bilayers and vesicles under electric fields
11/04/2024 -
Fusion of lipid bilayers in membranes is important in processes from vesicle?cell interactions (as in drug delivery) to exosome?cell signaling, while transient transmembrane electric fields are known...
Exploring the substrate spectrum of phylogenetically distinct bacterial polyesterases
09/04/2024 -
Graphical Abstract and Lay SummaryOver the last years, utilization of enzymes in degradation of polymers has emerged as an environmentally friendly asset in tackling the pressing challenges of...
Process Cascade for the Production of Green Polymers from CO2 and Electric Energy
09/04/2024 -
A novel process cascade is introduced that combines the advantages of electrochemical CO2 conversion as CCU approach with the unrivaled synthetic potential of industrial biotechnology: CO2 is...
Sustainable harnessing of waste polycarbonate for synthesizing activated furans to generate Stenhouse adducts on polymer surface
09/04/2024 -
Plastics are versatile materials, offering lightweight, durable, and affordable solutions across various industries. However, their non?degradable nature poses challenges by end of their life. This...
Improved Plating Adhesion of Polyarylate Fibers via Supercritical CO2 and Impregnation of Slightly Soluble Oil on the Fiber Surface
10/04/2024 -
There is a growing demand for conductive fibers with high bending resistance, particularly for applications, such as smart textiles and robot arms. The amount of fiber for such applications can be...
