Economía Circular
Economía Circular
Automated methods for multi-isotopic analysis of major cations in biological samples: application to chronic kidney disease of unknown etiology
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Natural variability in stable isotope ratios provides critical constraints on elemental cycling in nature without the need for the introduction of artificial tracers. While such data are widely...
Investigating the Optimization of Enzyme-assisted Mechanical Extraction On Garden Cress Seed Oil Quality Parameters and Nutritional Properties
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Fats and oils are pillars of human nutrition, with oilseeds being the primary source of oil and constituting more than 75% of the worldâs lipid consumption. The oil extraction methods...
Optimization of Ultrasound-Assisted Deep Eutectic Solvents Extraction, Characterization, and Hypoglycemic Activity of Polysaccharides from Abri Herba
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The ultrasonic-assisted deep eutectic solvents (DES) method was used to extract the polysaccharides from Abri Herba(AHPs), and the extraction process was optimized by Box-Behnken response surface....
Banking fintech and corporate innovation in China’s carbon-intensive industries: evidence from different panel approaches
15/01/2026 -
This study aims to trace nomadic imprints in the sedentary settings of the Bede community through a comprehensive survey of their housing and settlement patterns. Bede are known primarily for...
Biosynthesis of L‐Pipecolic Acid and Its Hydroxylated Derivatives: Enzyme, Engineering, and Synthesis Method
14/01/2026 -
ABSTRACTl‐Pipecolic acid (l‐PA) and its hydroxylated derivatives (hydroxypipecolic acids, HPAs) are non‐proteinogenic amino acids that serve as valuable chiral building blocks for...
Enhanced Triboelectric Nanogenerator Performance Using Torrefied Biowaste Dielectrics
11/01/2026 -
Torrefied pine sawdust, chicken manure, and rose pulp are embedded in silicone to form high‐performance triboelectric nanogenerators for sustainable mechanical energy harvesting. Systematic...
Peptide‐Induced Ferroelectricity in Charge‐Transfer Supramolecular Materials
10/01/2026 -
Bio‐inspired supramolecular charge‐transfer amphiphiles self‐assemble into nanoribbons in water, where peptide chirality‐induced symmetry breaking generates robust ferroelectricity across...
Recycling and Upcycling of Polyurethane Thermosets: The Second Life of Polymers
10/01/2026 -
This review offers a comprehensive overview of recent advances in the recycling and upcycling of polyurethane (PU) thermosets. It highlights the recent development of end‐of‐life PU with...
Anisotropic Biomass Microfluidics via Directed Moisture Transport and Enhanced Water‐Binding Capacity for High‐Yield Solar‐driven Atmospheric Water Harvesting
10/01/2026 -
This work reports anisotropic biomass‐based hygroscopic aerogels with vertically aligned microfluidic architectures for high‐yield solar‐driven atmospheric water harvesting. Directed moisture...
Multivariate optimization for preconcentration and ICP-MS determination of rare earth elements, including anthropogenic gadolinium, in tap water
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Gadolinium (Gd) complexes, used as contrast agents in magnetic resonance imaging (MRI), along with other rare earth elements (REE), are emerging contaminants in natural waters. The quantification...
Metagenomic Insights into Microbial Community Succession and its Functional Changes during Natural Fermentation of Food Waste
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Food waste is a global concern, necessitating sustainable management strategies. While fermentation offers a promising approach to valorizing food waste, studies about microbial dynamics and...
Finite element analysis of conventional impact absorbing materials and mechanical evaluation of fenosol foam applied to nuclear fuel transport casks
13/01/2026 -
Increasing social funding is essential for adapting to climate change and driving low-carbon transformation. Employing a panel two-way fixed effects model, we investigate the response of...
Development of Antimicrobial Films Using Eri Silk Fibroin Blended With Green‐Synthesized Silver Nanoparticles Against Common Human Pathogens
08/01/2026 -
Schematic representation of the green synthesis of silver nanoparticles (AgNPs) using Aloe vera gel extract, their integration into an Eri silk fibroin (ESF) matrix, and the resulting composite...
Enhancing Hydrolytic Stability of Rice Husk‐Polyvinyl Alcohol Biocomposites Through Fertilizer Incorporation for Sustainable Agricultural Mulches
10/01/2026 -
Fertilizer‐enhanced RH‐PVA biocomposites form new hydrogen bonds when exposed to moisture, leading to improved mechanical strength and durability.ABSTRACTRice husk–polyvinyl alcohol (RH–PVA)...
Impact of Ultrasound and Microwave‐Assisted Extraction of Carpaine From Carica papaya (Linn.) Leaves
08/01/2026 -
The effect of extraction solvents, durations, and techniques on the yield of carpaine and the associated recovery of phenolic compounds and antioxidant capacity from papaya leaves were analyzed in...
