An improved reinforcement learning-based differential evolution algorithm for combined economic and emission dispatch problems

Engineering Applications of Artificial Intelligence, Journal Year: 2024, Volume and Issue: 140, P. 109709 - 109709

Published: Nov. 29, 2024

Language: Английский

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Preparation of bifunctional Ag2CO3 decorated BiVO4 nanospheres for high-performance electrochemical energy storage and photocatalytic activity

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: 57, P. 105756 - 105756

Published: Jan. 1, 2025

Language: Английский

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Exploring Principal Component Analysis for Enhanced Insights into Physical and Operational Characteristics of Palladium-Based Membrane Composites: Advancing Hydrogen (H2) Energy Potential to Revolutionize the Energy Sector

Processes, Journal Year: 2025, Volume and Issue: 13(1), P. 192 - 192

Published: Jan. 11, 2025

In this study, we used Principal Component Analysis (PCA) to evaluate the physical and operational properties of palladium (Pd)-based membrane composites, focusing on variables like temperature, differential pressure (ΔP), thickness, hydrogen (H2) permeability, H2 flux. The analysis revealed that first two principal components explained 53.16% total variance, indicating moderate explanatory power. Interdependencies were observed among flux, while ΔP functioned independently. This study found similarities membranes, such as eco-friendly chitosan-based which performed comparably conventional options Pd–PSS Pd–Cu/αAl2O3. Overall, PCA proved be an invaluable tool for uncovering hidden patterns, optimizing experimental processes, deepening understanding Pd-based membranes. findings underscore PCA’s potential enhance material performance promote sustainable alternatives, with practical benefits advancing separation technologies. illustrates how data-driven approaches can refine drive innovation in design.

Language: Английский

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Hermetia illucens in the Process of Kitchen Waste Biodegradation: The Effect of Different Approaches to Waste Storage on the Microbiological Profile and Nutritional Parameters of the Larvae

Insects, Journal Year: 2025, Volume and Issue: 16(1), P. 87 - 87

Published: Jan. 16, 2025

This study assessed the bioconversion efficiency of Hermetia illucens larvae (BSFL) fed on food waste stored under different conditions, focusing nutritional and microbial quality resulting larval biomass. Food was prepared as a fresh diet (FD) or naturally contaminated at 20–22 °C (OS-T, opened storage-tempered) refrigeration, 5–8 (CS-C, closed storage-cooled). Refrigerated, storage (CS-C) led to highest rates reduction (91.0%) (30.2%), with exhibiting protein content (36.83%) compared FD (35.5%) OS-T (34.71%) groups. Microbiome analysis revealed that CS-C condition promoted beneficial yeasts like Pichia Diutia, which correlated positively improved safety. In contrast, supported spoilage fungi (Mucor, Rhizopus) elevated total aerobic counts (7.28 log CFU/g), indicating higher risks. The observed trends in most probably relate differences profiles, controlled cooling affected dynamics, preserving substrate supporting growth. These findings emphasize importance refrigerated, optimize bioconversion, improve value, minimize microbiological hazards.

Language: Английский

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Evaluating challenges and policy innovations for renewable energy development in a circular economy: A path to environmental resilience in Saudi Arabia

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 375, P. 124124 - 124124

Published: Jan. 22, 2025

Language: Английский

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Advanced Developments in Fabrication Techniques and Bandgap Engineering in Perovskite Solar Cells (PSC)

IntechOpen eBooks, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Perovskite materials have attracted attention because of their favorable features, which include configurable bandgap, improved charge transport, and unique electronic structure. The authors emphasize the most recent developments in PSC synthesis, innovative device architecture, bandgap engineering, transport processes, stability. need for a comprehensive design principle that surpasses iterative process current synthesis perovskite is highlighted. This essential developing high-quality, defect-free crystal structures with controlled dimensionality, choice deposition crucial to improve structural morphology production PSC. chapter also highlights tandem hybrid research still early development emphasizes basic fully understand optical, electrical, physical characteristics material before advances industry.

Language: Английский

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Quantification of Diesel Additives in Co-Processed Fuels via NIR Spectroscopy and Chemometric Modeling

Energy & Fuels, Journal Year: 2025, Volume and Issue: 39(9), P. 4421 - 4433

Published: Feb. 20, 2025

The growing global population and increasing energy demands are placing immense pressure on the sustainability of fossil fuels due to resource depletion environmental concerns. Adopting a circular economy approach, which repurposes waste materials into alternative fuels, presents promising solution for reducing both fuel dependency generation. Diesel additives play critical role in enhancing quality performance; however, accurately monitoring their concentrations remains challenge, often leading overuse elevated costs. This study utilizes near-infrared (NIR) spectroscopy coupled with partial least-squares (PLS) modeling enable real-time additive concentrations, optimizing application, We tested waste-derived oils─such as tire oil, plastic cooking oil─alongside conventional diesel, incorporating three key additives: cold-flow improver (CFI), conductivity-lubricating (CLI), cetane number (CNI). developed predictive models demonstrated calibration coefficients exceeding 0.98 RPD values 4.5 CFI, 2.7 CLI, 4.4 CNI. Repeatability tests produced RSD 3.9% 6.9% 7.2% Comprehensive validation, including external testing statistical evaluations (RMSEC, RMSEP, RMSECV), confirmed models' strong accuracy reliability. These findings highlight significant potential PLS precise determination diesel across range matrices, making them highly applicable industrial use further research.

Language: Английский

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Innovating energy governance: The role of nanofluid-enhanced solar vacuum hemispherical cavity receivers

Sustainable Energy Technologies and Assessments, Journal Year: 2025, Volume and Issue: 75, P. 104255 - 104255

Published: March 1, 2025

Language: Английский

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g-C3N4/Ti-defective TiO2 p-n heterojunction to improve the photocatalytic CO2 reduction activity

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114453 - 114453

Published: March 1, 2025

Language: Английский

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Catalytic co-pyrolysis of waste tobacco stem and corn stalk to produce bio-oil with low nitrogen/oxygen

Fuel, Journal Year: 2025, Volume and Issue: 395, P. 135234 - 135234

Published: April 4, 2025

Language: Английский

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