Showing 1,661 - 1,680 results of 2,120 for search '"fuel"', query time: 0.07s Refine Results
  1. 1661

    Multipurpose conversion of marine diesel engines when creating piston motor-compressor units by V. L. Yusha, G. I. Chernov, I. D. Obukhov, O. G. Bessonov, V. V. Denisenko, A. A. Goncharenko, V. B. Shipov

    Published 2021-10-01
    “…The proposed variants for converting the original engine allow, with minimal costs for the development of design and manufacturing technology, to create gas engine compressor units with reduced fuel consumption and improved weight and size characteristics in comparison with the known mobile compressor stations driven by diesel internal combustion engines. …”
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  2. 1662

    Wildfire danger under changing climates in the southern Great Plains throughout the 21st century by Shanmin Fang, Jia Yang, Chris B. Zou, Erik S. Krueger, Tyson E. Ochsner, Quan Zhang

    Published 2025-01-01
    “…While it is expected that future climate change will affect wildfire danger levels by altering fire weather and fuel conditions, there remains a significant gap in understanding how these changes will manifest in the SGP. …”
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  3. 1663

    Perceived wildfire risk and past experiences with wildfire smoke influence public support for prescribed burning in the western conterminous United States by Christopher J Rogers, Celeste Beck, Rima Habre, Jo Kay Ghosh

    Published 2025-01-01
    “…Abstract Background Prescribed burning is an important fuel management tool to prevent severe wildfires. …”
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  4. 1664

    SuessR: Regional corrections for the effects of anthropogenic CO2 on δ13C data from marine organisms by Casey T. Clark, Mattias R. Cape, Mark D. Shapley, Franz J. Mueter, Bruce P. Finney, Nicole Misarti

    Published 2021-08-01
    “…Abstract Anthropogenic CO2 emissions associated with fossil fuel combustion have caused declines in baseline oceanic δ13C values. …”
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  5. 1665

    Advanced microgrid optimization using price-elastic demand response and greedy rat swarm optimization for economic and environmental efficiency by Arvind R. Singh, Bishwajit Dey, Mohit Bajaj, Sahil Kadiwala, Rangu Seshu Kumar, Soham Dutta, Ievgen Zaitsev

    Published 2025-01-01
    “…The primary objective is to minimize the generation cost and environmental impact of microgrid systems by effectively scheduling distributed energy resources (DERs), including renewable energy sources (RES) such as solar and wind, alongside fossil-fuel-based generators. Four distinct demand response models—exponential, hyperbolic, logarithmic, and critical peak pricing (CPP)—are developed, each reflecting a different price elasticity of demand. …”
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  6. 1666

    DESTILACIÓN REACTIVA PARA LA REVALORIZACIÓN DE ACEITE DE FUSEL: CARACTERIZACIÓN DE MUESTRAS Y SIMULACIÓN DE PROCESOS by Claudia Liz García Aleaga, Arletis Cruz Llerena, Osney Pérez Ones, Lourdes Zumalacárregui de Cárdenas

    Published 2024-10-01
    “…Se consumen 14 040 m3/año de agua de enfriamiento, 82 280 kg/año de vapor y 5 328 kg/año de fuel oil. Conclusiones: Con la tecnología de destilación reactiva de aceite de fusel se obtiene más del 45% de productos de gran valor agregado para la industria del bioetanol.…”
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  7. 1667

    Kinetics, modelling and optimization of Shea butter transesterification via clay doped ionic liquid catalyst by Nwosu-Obieogu Kenechi, Ude Callistus Nonso, Onukwuli Dominic Okechukwu, Ezeugo Joseph

    Published 2025-01-01
    “…Developing a cost effective and sustainable fuel from inedible oils and enhancing transesterification process via heterogeneous catalyst with high selectivity prompted this research. …”
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  8. 1668
  9. 1669

    Physical and Chemical Properties of Biodiesel Obtained from Amazon Sailfin Catfish (Pterygoplichthys pardalis) Biomass Oil by F. Anguebes-Franseschi, A. Bassam, M. Abatal, O. May Tzuc, C. Aguilar-Ucán, A. T. Wakida-Kusunoki, S. E. Diaz-Mendez, L. C. San Pedro

    Published 2019-01-01
    “…Finally, mineral analysis by atomic absorption showed the absence of heavy metals Cd, Ni, and Pb, as well as low concentrations of Ni, Fe, Cu, and Zn, demonstrating that the quality of the fuel is not compromised. The study indicates the feasibility of manufacturing biodiesel using Amazon sailfin catfish biomass oil as a low-cost raw material. …”
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    Article
  10. 1670

    Life cycle assessment of agricultural waste recycling for sustainable environmental impact by S. Sumiyati, B.P. Samadikun, A. Widiyanti, M.A. Budihardjo, S. Al Qadar, A.S. Puspita

    Published 2024-01-01
    “…These findings indicate potential environmental advantages in terms of decreased greenhouse gas emissions and fossil fuel consumption, leading to a circular economic approach for agriculture. …”
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  11. 1671
  12. 1672

    Metal Powder Production by Atomization of Free-Falling Melt Streams Using Pulsed Gaseous Shock and Detonation Waves by Sergey M. Frolov, Vladislav S. Ivanov, Viktor S. Aksenov, Igor O. Shamshin, Fedor S. Frolov, Alan E. Zangiev, Tatiana I. Eyvazova, Vera Ya. Popkova, Maksim V. Grishin, Andrey K. Gatin, Tatiana V. Dudareva

    Published 2025-01-01
    “…The method allows the control of shock/detonation wave intensity (from Mach number 4 to about 7), as well as the composition and temperature of the detonation products by choosing proper fuels and oxidizers. The method is implemented in laboratory and industrial setups and preliminarily tested for melts of three materials, namely zinc, aluminum alloy AlMg5, and stainless steel AISI 304, possessing significantly different properties in terms of density, surface tension, and viscosity. …”
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  13. 1673
  14. 1674

    Landscape connectivity alters the evolution of density-dependent dispersal during pushed range expansions by Dahirel, Maxime, Bertin, Aline, Calcagno, Vincent, Duraj, Camille, Fellous, Simon, Groussier, Géraldine, Lombaert, Eric, Mailleret, Ludovic, Marchand, Anaël, Vercken, Elodie

    Published 2023-11-01
    “…Range expansions can be ranked on a continuum going from pulled dynamics, in which low-density edge populations provide the “fuel” for the advance, to pushed dynamics in which high-density rear populations “push” the expansion forward. …”
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  15. 1675

    MXenes in biosensing: Enhancing sensitivity and flexibility – A review of properties, applications, and future directions by Ali Mohammad Amani, Lobat Tayebi, Ehsan Vafa, Alireza Jahanbin, Milad Abbasi, Ahmad Vaez, Hesam Kamyab, Lalitha Gnanasekaran, Shreeshivadasan Chelliapan

    Published 2025-02-01
    “…The outstanding properties of MXenes have attracted researchers of different fields, including renewable energy, fuel cells, supercapacitors, electronics, and catalysis. …”
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  16. 1676

    Effects of Mn addition on wear and corrosion resistances of AlCoCrFeNi high-entropy alloy coating sprayed by HVOF by Dandan Zhang, Qiang Li, Chuntao Chang, Guan Zhang, Xu Ma, Rongze Sun

    Published 2025-01-01
    “…In this study, AlCoCrFeNi and AlCoCrFeNiMn0.5 high-entropy alloy coatings, denoted as the Mn0 and Mn0.5 coatings, respectively, were prepared on 304 stainless steel substrate via High velocity oxygen fuel (HVOF) and their wear and corrosion resistances were investigated. …”
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  17. 1677

    Standalone and Minigrid-Connected Solar Energy Systems for Rural Application in Rwanda: An In Situ Study by Kuo-Chi Chang, Noel Hagumimana, Jishi Zheng, Godwin Norense Osarumwense Asemota, Jean De Dieu Niyonteze, Walter Nsengiyumva, Aphrodis Nduwamungu, Samuel Bimenyimana

    Published 2021-01-01
    “…In recent years, several factors such as environmental pollution, declining fossil fuel supplies, and product price volatility have led to most countries investing in renewable energy sources. …”
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  18. 1678

    Evaluating Ultrafine Particles and PM2.5 in Microenvironments with Health Perspectives: Variability in Concentrations and Pollutant Interrelationships by Sheng Xiang, Shaojun Zhang, Yu Ting Yu, Hui Wang, Ye Deng, Qinwen Tan, Zihang Zhou, Ye Wu

    Published 2023-07-01
    “…Moreover, the traffic emissions (PNCd,tr) contribute 30% of the PNC throughout the study while solid fuel burning (PNCd,sfb) could be a major contributor only in winter (29%). …”
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  19. 1679

    Visible light photocatalytic degradation of tetracycline using copper ferrite nanoparticles synthesized via Glycine-Assisted combustion method by A. Dinesh, K. Radhakrishnan, V. Renuga, Rajendra P. Patil, Suriyaprakash Rajadesingu, S. Suthakaran, L. Guganathan, Manikandan Ayyar, Madhappan Santhamoorthy, Lalitha Gnanasekaran, Munawar Iqbal

    Published 2025-01-01
    “…Copper Ferrite (CuFe2O4) nanoparticles (NPs) were synthesized by the combustion-assisted method using glycine as a fuel to evaluate their photocatalytic degradation efficiency for tetracycline (TC) under visible light. …”
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  20. 1680

    « Pas de retour à nos maisons sans satisfaction de nos revendications ». Le Hirak du Rif en actes face au Makhzen by Ahmed Chapi

    Published 2024-07-01
    “…In Morocco, while the protests led by the Hirak Rif Movement (2016-2017) were eventually stifled due to the scale of the repressive campaign, the various attempts to stop the movement have first helped to fuel the protest dynamic. Our main argument is that while the movement's activists employed initially (and above all) the most routine tactics of protest (such as demonstrations whose times and locations were publicly announced in advance), they progressively innovated tactically (through, for example, surprise demonstrations known as "chen-ten" and pot-banging protests), moved to new protest sites (such as the various districts of Al Hoceima and the beaches) and encouraged the involvement of heterogeneous protest profiles (many of whom are young and/or have a distant connection to the activist universe) ; these processes fostered the movement's continuity and gave it a disruptive character. …”
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