Iron as recyclable energy carrier: Feasibility study and kinetic analysis of iron oxide reduction by C. Kuhn, A. Düll, P. Rohlfs, S. Tischer, M. Börnhorst, O. Deutschmann

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Comparison of moroccan argain nut shell and olive cake combustion to determine the best combustible for CHP system and for the thermodynamic cycle by Ayoub Najah EL idrissi, Mohammed Benbrahim, Nadia Rassai

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Some features of bypass engine operation process with separate exhaust nozzles by V. V. Medvedev, V. T. Shulekin

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Pressure Gain Characteristic of Continuously Rotating Detonation Combustion and its Influence on Gas Turbine Cycle Performance by Lei Qi, Ningbo Zhao, Zhitao Wang, Jialong Yang, Hongtao Zheng

Subjects: “…Cycle efficiency…”
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Study on Cold End Temperature Optimization of Supercritical CO2 Cycle by Kaiyun ZHENG

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SIMULATION AND PERFORMANCE ANALYSIS OF HIGH-EFFICIENCY MULTILEVEL BOOST CONVERTER by Zahratul Laily, I Ketut Wiryajati, I Nyoman Wahyu Satiawan

Subjects: “…Keywords: Boost Converter, Cascaded boost, Duty cycle, Efficiency, Output voltage…”
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Energetic Analysis of Low Global Warming Potential Refrigerants as Substitutes for R410A and R134a in Ground-Source Heat Pumps by Laura Fedele, Sergio Bobbo, Davide Menegazzo, Michele De Carli, Laura Carnieletto, Fabio Poletto, Andrea Tarabotti, Dimitris Mendrinos, Giulia Mezzasalma, Adriana Bernardi

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Technological Solutions in the Field of Production and Use of Hydrogen Fuel to Increase the Thermal Efficiency of Steam Turbine TPPs by Ivan Komarov, Nikolay Rogalev, Andrey Rogalev, Vladimir Kindra, Evgeny Lisin, Sergey Osipov

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Charge Stratification and Fuel/Air Ratio Effect on theEfficiency of (ICADE) I. C. Engine Cycle by Hayder Abed Dhahad

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Changes in the physical capacity of road cyclists during the preparatory period by Krzysztof Byzdra, Kamil Więckowski, Mirosław Piątek, Janusz Mikołajczyk, Robert Stępniak

Subjects: “…cycling, efficiency…”
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Analysis of Brayton Cycle Characteristics of CO2-SF6 Mixed Working Fluid by XI Dapeng;LIU Minyun;LIU Xiuting;FEI Junjie;ZANG Jinguang;HUANG Yanping

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Production Process Improvement Design to Eliminate Waste in 428H Chain Products Using Lean Manufacturing at PT ABC by Sekar Aulia Putri, Amal Witonohadi, Annisa Dewi Akbari

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Implementation of Lean Construction to Eliminate Waste: A Case Study Construction Project in Indonesia by Wresni Anggraini, Harpito, Merry Siska, Dian Novitri

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Thermodynamic Analysis on an Integrated Liquefied Air Energy Storage and Electricity Generation System by Yingbai Xie, Xiaodong Xue

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Implementation of Lean Six Sigma for production process optimization in a paper production company by Adefemi Adeodu, Mukondeleli Grace Kanakana-Katumba, Maladzhi Rendani

Subjects: “…lean manufacturing, lead time, process cycle efficiency, takt time, value added time…”
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Analisis Waste dalam Aliran Material Internal dengan Value Stream Mapping Pada PT XYZ by Gita Ayu, Jeffry Hanggara, David Kurniawan, Gunawan Gunawan

Subjects: “…waste, value stream mapping, pull, reorder point, continuous review, process cycle efficiency…”
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Possible Waste Heat Recovery in the Condenser of a Regenerative Steam Cycle by A. S. HEGAZY

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Impact of Dual Variable Speed and Inlet Valve Control on the Efficiency and Operating Range of Low-Head Contra-Rotating Pump-Turbines by Daan P. K. Truijen, Justus P. Hoffstaedt, Jonathan Fahlbeck, Antonio Jarquin Laguna, Hakan Nilsson, Kurt Stockman, Jeroen D. M. de Kooning

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Performance Analysis and Parametric Optimization of Space Nuclear Power System Combined with MHD Power Generation by WANG Zhipeng;JI Yu;SHI Lei

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Study of Dynamic Characteristics of 100 MW Cascade S-CO2 Cycle by Mingyuan WAN, Xin REN, Du WANG, Yafei JIN, Zhigang WANG, Tingju WANG, Changhong YANG, Haokun LIU

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