Learnings from Rolls‐Royce hybrid propulsion systems in flight testing of High Power, High Scalability Hybrid Powertrain aircraft by Péter Bodolai, Attila Vörösváczki, Gábor Bihari, Szabolcs Fási, Péter Szabó, Zoltán Koltai

“…Creating a parallel hybrid‐electric drive system, which brings together the electric and combustion engine worlds, creates a completely new set of challenges in the design, assembly, operation, and safety assurance of aircraft which must be addressed for a successful business proposition. …”
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A case study on risk analysis of machine breakdown using the FMEA method by Fithri Prima, Hasan Alizar, Wisnel, Sultan Fauzi Kesogihan R.

“…The main problem involves the frequent stoppages of key machinery such as raw mills, kilns, cement mills, and especially coal mills, which are crucial for combustion processes. In 2021, the 6K1 coal mill experienced 384 hours and 38 minutes of downtime, with the Rotary 6K1A03 component being the most problematic, causing 205 out of 359 total disruptions. …”
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Preparation, Thermal Properties and Decomposition Course of Highly Resistant Potato Starch Graft Poly(Cinnamyl Methacrylate) Materials by Marta Worzakowska

“…The oxidative decomposition included pyrolysis processes combined with oxidation and combustion reactions of volatiles and the formed residues. …”
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Large Eddy Simulation of Premixed Stratified Swirling Flame Using the Finite Rate Chemistry Approach by Yinli Xiao, Zhengxin Lai, Wenyan Song

“…On this basis, the intensity and frequency of precession motion are shown to be enhanced in the presence of combustion. Large-scale wrinkling of the flame surface is resolved and characterized in the flame zone, and the effect of mixture stratification is then further discussed.…”
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Geotechnical Properties of Wood Ash-Based Composite Fine-Grained Soil by Bayshakhi Deb Nath, Grytan Sarkar, Sumi Siddiqua, Md. Rokunuzzaman, Md. Rafiqul Islam

“…It is observed in Bangladesh that there is an extensive use of wood as a solid biomass for heat and electricity production, which led to increase in the amount of combustion residues known as ash. These ashes are discarded and dumped here and there, resulting in pollution of the environment. …”
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Review of an Improved Longwall Panel Layout for Ground Control in Longwall Mining by Z. M. Cui, P. F. Wang, Z. Li, Y. Yang

“…Conventional longwall layout (CLL) for mining coal, trona, etc. is still fraught with problems including low resource recovery, wavy ground surface subsidence, bumps or rockbursts, gateroad support and maintenance, poisonous air hazard, spontaneous combustion in coal mines, instability of equipment at inclined, or steeply inclined working face, etc. …”
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Simple and Efficient Rout for Synthesis of Spinel Nanopigments by Leila Torkian, Maryam Daghighi, Zahra Boorboor

“…Nano-sized CoxMg1−xAl2O4 (x = 0, 0.1, 0.2, 0.4, 0.6, 0.8, and 1) inorganic pigments were synthesized via combustion method using β-alanine, as a single and novel fuel, at 800°C in open furnace. …”
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Analysis of Hydrogen Use in Gas Turbine Plants by V. A. Sednin, A. V. Sednin, A. A. Matsyavin

“…The influence of inlet temperature in the combustion chamber, the compression rate of hydrogen and oxygen, as well as the specific energy costs of the electrolyzer were analyzed. …”
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Monarch butterfly optimization based energy management system for electric vehicle with interleaved landsman converter by C. Milton, T. S. Sivarani

“…The toxic emissions from combustion engine cars and businesses using fossil fuels have steadily increased over time in today's world of expanding needs and urbanization. …”
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Reducing Carbon Dioxide Emissions from Electricity Sector Using Smart Electric Grid Applications by Lamiaa Abdallah, Tarek El-Shennawy

“…Approximately 40% of global CO2 emissions are emitted from electricity generation through the combustion of fossil fuels to generate heat needed to power steam turbines. …”
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Engine on/off management with consideration of thermal dynamics for HEVs by Wei Wang, Tielong Shen

“…An Internal Combustion Engine (ICE) suffers from extra gas injection and higher friction loss during operation in low temperatures, which provides the possibility for further improving the energy efficiency/economy with multiple power sources for a hybrid electric vehicle (HEV). …”
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Plants as Useful Vectors to Reduce Environmental Toxic Arsenic Content by Nosheen Mirza, Qaisar Mahmood, Mohammad Maroof Shah, Arshid Pervez, Sikander Sultan

“…Anthropogenic As contamination of soil may result from mining, milling, and smelting of copper, lead, zinc sulfide ores, hide tanning waste, dyes, chemical weapons, electroplating, gas exhaust, application of municipal sludge on land, combustion of fossil fuels, As additives to livestock feed, coal fly ash, and use of arsenical pesticides in agricultural sector. …”
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Analysis of Avgas Fuel Spraying Schemes Using the ANSYS Application Approach by Dimas Endrawan Putra, Nasrul Ilminnafik, M Fahrur Rozy Hentihu, Muh. Nurkoyim Kustanto, Danang Yudistiro, Skriptyan N.H. Syuhri

“…The fuel spray in the study occurred in the combustion chamber using pressure from a fuel hand pump whose pressure was supplied from a compressor with a pressure adjusted to the original pressure on the aircraft, namely 2 Bar (30 Psi). …”
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THE INFLUENCE OF INTAKE VALVE CLOSE TIMING ON THE ENVIRONMENTAL PERFORMANCE OF A SPARK IGNITION ENGINE USING GASOLINE AND NATURAL GAS by Tadas VIPARTAS, Alfredas RIMKUS, Jonas MATIJOŠIUS

“…The existing structural solutions of internal combustion engines allow this type of pollution to be reduced by adjusting the intake valve timing. …”
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Experimental Investigation on the Flow Resistance of a Staged Fuel Injector with Thermal Protection by Jingyu Zhang, Xinyi Wang, Yu Wu, Xiaomin He

“…The multistaged rotating swirling usually adopts the staged combustion and multiple point fuel supply, which has the advantages of high efficiency and low emissions. …”
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La crémation parmi les pratiques funéraires du Néolithique récent-final en France Méthodes d’étude et analyse de sites by Esther Gatto

“…A critical survey of the methods which proposed to determine the temperature of combustion or the state of the bone at the time of the firing shows the fragility of the criteria that are retained or their inadequacy to study the rests extracted from common burial. …”
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Life-cycle assessment of oil recovery using dimethyl ether produced from green hydrogen and captured CO2 by R. Farajzadeh, N. Khoshnevis, D. Solomon, S. Masalmeh, J. Bruining

“…The proposed approach involves capturing the emitted CO2 during combustion and utilizing it to produce the necessary DME in a closed cycle. …”
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Evaluation of auditory alerting systems for safe electric scooter operations by Tim Walton, Antonio J. Torija, Richard J. Hughes, Andy S. Elliott

“…Electric micromobility modes, such as electric scooters and electric bikes, have the potential to offer a lower-emission alternative to journeys made with internal combustion engine vehicles, and such modes of transport are becoming increasingly commonplace on our streets. …”
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Mechanisms of lignin degradation and persistent free radical formation under light or thermal exposure by Jianghui Yun, Qiuting Yang, Guorui Liu

“…Research on PFRs formed in the process of lignin biomass combustion should be prioritized because of increasing global wildfire events.…”
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Formation mechanism of Fe-Mo master alloy by aluminothermic reduction of MoS2-Fe2O3 in the presence of lime by Golmakani M.H., Khaki Vahdati J., Babakhani A.

“…The reaction mechanism of MoS2-Fe2O3 aluminothermic reduction in the presence of lime using microwave-assisted combustion synthesis method was surveyed. Achieving technical feasibility in one-step production of ferromolybdenum along with sulfur removing in solid form are the main features of this novel process. …”
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