Showing 1,021 - 1,040 results of 2,392 for search 'sources utilization efficiency', query time: 0.11s Refine Results
  1. 1021

    Design and analysis of a dual-port multiband RF-to-DC converter for IoT energy harvesting applications. by Bismah Tariq, Muhammad Amjad, Khaled A Al-Jaloud, Waqar Ahmad Malik, Syed Tamoor Shah, Rifaqat Hussain

    Published 2025-01-01
    “…Internet of Things (IoT) demands efficient and sustainable energy sources for autonomous power systems. …”
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    Article
  2. 1022

    Research Progress of Catalytic Conversion Based on Biomass Refining Derivatives by Peihong YANG, Ruichao GUO, Liangyu CHEN, Jin LI, Song YANG

    Published 2025-06-01
    “…However, traditional straw treatment methods, such as direct burning or discarding, waste resources and cause environmental pollution. Therefore, the efficient and high-value-added utilization of straw has become a research hotspot. …”
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  3. 1023
  4. 1024

    District-energy Planning Method based on Energy Bus System in Hot Summer and Cold Winter Areas by Meng Hua, Wang Hai, Long Weiding

    Published 2017-01-01
    “…The results show that combined with the ground source heat pump, water source heat pump, and steam-driven LiBr units, the given method has good efficiency in utilizing low-grade energy resources, with an integrated COP of 3.85 in the summer and 3.17 in the winter.…”
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  5. 1025

    Influência das atividades antrópicas na qualidade das águas da bacia hidrográfica do Rio Salitre Influence of anthropic activities on water quality of Salitre river basin by Luiza T. de L. Brito, Vajapeyam S. Srinivasan, Aderaldo de S. Silva, Hans R. Gheyi, Carlos de O. Galvão, Luiz C. Hermes

    Published 2005-12-01
    “…From the results the influence of irrigation on water quality was observed, with the occurrences of significant increases of electrical conductivity of the waters and saturation extract of the soil; increases in the parameters indicate low efficiency of farming systems, 35 and 77% of the water sources were classified as C3 and C4, respectively. …”
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  6. 1026
  7. 1027
  8. 1028

    Removal of Brilliant-Green Dye Using Carbon-Loaded Zinc Oxide Nanoparticles: A Comparative Isotherm Study by Ayad F. Alkaim, Ahmed B. Mahdi, Usama S. Altimari, Shadha Al Qaysi, Montather F. Ramadan, Aseel M. Aljeboree

    Published 2024-01-01
    “…The study also compares the efficiency of different carbon sources in removing brilliant-green dye, namely, activated carbon (AC), carbon nanotubes (CNTs), zinc oxide (ZnO), and AC/ZnO nanocomposites as adsorbents. …”
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    Article
  9. 1029

    Photo-Induced Aerobic Oxidation of C–H Bonds by Haolin Chen, Feng Liu

    Published 2024-11-01
    “…The photo-induced aerobic oxidation of C–H bonds has become an increasingly valuable strategy in organic synthesis, offering a green and efficient method for introducing oxygen into organic molecules. …”
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  10. 1030
  11. 1031

    Harnessing unconventional monomers to tailor lignin structures for lignocellulosic biomass valorization by Yunjun Zhao, Muhammad Abid, Xinxin Xie, Yuelin Fu, Yuxiang Huang, Zhuoying Cai, Huana Lin

    Published 2024-01-01
    “…However, the heterogeneity and recalcitrance of lignin greatly impede the effective utilization of lignocellulosic biomass which represents the most abundant and valuable biogenic source for green and sustainable bioproducts. …”
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    Article
  12. 1032

    Renewable energy curtailment: a problem or an opportunity? by M. Laimon

    Published 2025-06-01
    “…Renewable energy (RE) curtailment poses a significant challenge to the efficient utilization of sustainable energy sources, leading to economic losses, increased reliance on fossil fuels, and unnecessary CO₂ emissions. …”
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    Article
  13. 1033
  14. 1034

    Strategies for the Remediation of Micro- and Nanoplastics from Contaminated Food and Water: Advancements and Challenges by Manikant Tripathi, Pankaj Singh, Sukriti Pathak, Ramaswamy Manimekalai, Diksha Garg, Kavya Dashora

    Published 2025-02-01
    “…The continuous generation and extensive utilization of synthetic plastics have led to the widespread contamination of water and food resources with MNPs. …”
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    Article
  15. 1035

    LCA of a heat storage system using phase change materials for waste heat valorization by Viktória Barbara Kovács, Orsolya Ibolya Szalainé Kaczkó, Edit Cséfalvay

    Published 2025-06-01
    “…The system uses phase change materials for latent heat storage, combining a waste heat source and a fossil-based heating system of a nursery to reduce its natural gas use for heating, thus mitigating greenhouse gas emissions while improving energy efficiency and security. …”
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    Article
  16. 1036

    Design and experimental validation of an on-board diesel partial oxidation reformer with exergy performance analysis for automotive applications by Ke-Wei Lin

    Published 2025-09-01
    “…The results demonstrate that at AFR = 5.5 and a diesel feed rate of 10 mL/s, the system achieved an optimal syngas yield of 81.3 %, carbon conversion of 75.9 %, thermal efficiency of 35.1 %, and exergy efficiency of 43.6 %. …”
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    Article
  17. 1037

    Preliminary Study on Wave Energy Plants for the Leeward Islands of Cabo Verde by Wilson Madaleno Léger Monteiro, António José Nunes de Almeida Sarmento

    Published 2025-06-01
    “…= 1), AquaBuoy emerged as the most suitable device, offering a CF of 18.8%, an LCOE of 210 $/MWh, and maritime space utilization efficiency (?ut) ranging from 3176.4 MWh/ha to 3563.7 MWh/ha, while occupying less offshore space. …”
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    Article
  18. 1038

    Risk Assessment of Renewable Energy Power Systems via Graph Multi-Attention Networks by BAI Yunpeng, ZHANG Zhiyan, XU Cai, GUO Chuangxin, LIU Zhuping, ZHU Wenhao

    Published 2025-01-01
    “…By incorporating parallel training methods,the proposed model is utilized in renewable energy power systems with the aim of improving risk assessment efficiency while maintaining accuracy in grid risk assessments. …”
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  19. 1039

    A novel data-driven NLMPC strategy for techno-economic microgrid management with battery energy storage under uncertainty by Elnaz Yaghoubi, Elaheh Yaghoubi, Mehdi Zareian Jahromi, Mohammad Reza Maghami, Ali Paşaoğlu, Harold R. Chamorro

    Published 2025-08-01
    “…This accuracy is crucial for optimized resource dispatch and efficient MG operation. GPR models capture ESS charging/discharging characteristics, efficiency, and state-of-charge (SOC) dynamics for informed ESS utilization. …”
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  20. 1040

    The performance evolution of Xue and Yamada-Ota models for local thermal non equilibrium effects on 3D radiative casson trihybrid nanofluid by Ahmed M. Galal, Ali Akgül, Sahar Ahmed Idris, Shoira Formanova, Talib K. Ibrahim, Murad Khan Hassani, Abdullah A. Faqihi, Munawar Abbas, Ibrahim Mahariq

    Published 2025-03-01
    “…In systems where material qualities and heat transfer efficiency are crucial, the utilization of Xue model and Yamada-Ota model and to assess the thermal conductivity of the nanofluid adds a comparison dimension and enables optimized design. …”
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    Article