Research on Energy Saving Technology of Metro Permanent Magnet Synchronous Traction System by LIU Liangjie, CHEN Wenguang, LIU Xiong, HE Tao

“…Takes Changsha metro line 1 as an example, the energy consumption of permanent magnet synchronous traction system was simulated and tested in field, and a detailed efficiency and energy consumption analysis compared to asynchronous traction system was made. …”
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Integration of Heat Pumps in Social Housing—Role of User Behaviour and User Satisfaction by Shilpi Tewari, Priyadarsini Rajagopalan

“…Many countries around the world have rolled out energy efficiency programs and incentives to encourage the adoption of energy-efficient technologies, including heat pumps. …”
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Friction stir welding-based technologies: A comprehensive review from the sustainable manufacturing perspectives by Mohamed I.A. Habba, Mohamed M.Z. Ahmed

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Enhance the efficiency of solar modules and produce electricity from waste heat using thermoelectric generators (TEGs): A comprehensive practical work by Md. Tanjir Rahman Mitul, Nibir Mondol, Md. Nasim Reza, Sourav Roy, Md. Nasirul Islam

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Efficient Bioelectrochemical Cell Generation and Green Synthesis of Silver Nanoparticles Using Pomegranate and Pineapple Peel Extracts: A Comprehensive Characterization Study by Shamima Mehrin, Nilufer Yesmin Tanisa, Rabiul Awal, Md. Kamrul Alam Khan, Abdus Shaqur, Shamim Ahmed, Shahidul Islam, Asad Mia

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The Relationship Between Production Efficiency and Factor Allocation Efficiency: A Case Study Based on Thermal Power in China by Tingyang Huang, Xiongfei Zhao, Shuangjie Li, Fang Liu

“…The proposed method disaggregates production efficiency into capacity utilization, labor utilization efficiency, energy utilization efficiency, and technological change, providing a more granular view of how different factors contribute to overall efficiency. …”
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A comprehensive techno-economic evaluation of fuel cell electric trucks by Maximilian Bayerlein, Julius Hausmann, Heiner Heimes, Achim Kampker

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Comprehensive analysis of arc methods of 3D printing of metal products: assessment of the efficiency and prospects of using TIG as a heat source by Andrii Horbenko, Constantine Zvorykin

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An efficient space–time two-grid difference approach to symmetric regularized long waves: Enhanced efficiency and accuracy by Jingying Gao, Siriguleng He, Buhe Eerdun, Chunhui He, Jihuan He

“…A step-by-step account of the convergence calculation and verification is included, along with comprehensive comparisons to other schemes. Our conservation laws analysis is also deepened, with detailed numerical examples provided to showcase how the ST-TG scheme faithfully adheres to the conservation of mass, momentum, and energy, underpinning its stability and physical consistency. …”
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Exploring energy consumption trends: Insights from developed and developing nations by Isma Sadaf, Babar Hussain

“…These insights have practical implications, particularly highlighting the importance of investing in human capital to enhance energy efficiency. The study suggests that policymakers worldwide should prioritize investments in higher education, as this can lead to improved energy efficiency through the positive link between human capital and energy use. …”
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Hybrid PI and Fuzzy Logic Control for Energy Optimization in Train Operations by Hwan-Hee Cho, Jae-Won Kim, Min-Sup Song, Chi-Myeong Yun, Gyu-Jung Cho, Zhongbei Tian

“…This paper presents a Fuzzy logic-based train control algorithm designed to enhance energy efficiency across a complete railway route. …”
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Deep Reinforcement Learning for RIS-Assisted Multi-UAV MU-MISO Communication Networks: Sum-Rate and Energy Efficiency Maximization by Alif Rahmatullah Umar, Hasan Albinsaid, Chia-Po Wei, Chih-Peng Li

“…Extensive simulations show that our comprehensive strategy delivers higher sum-rates and enhanced energy efficiency, underscoring its practical potential for next-generation RIS-assisted UAV communication systems.…”
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Sustainable innovations in digital twin technology: a systematic review about energy efficiency and indoor environment quality in built environment by Natakarani Venkateswarlu, Mahenthiran Sathiyamoorthy

“…Second, to review previous studies on Digital Twin technology in the context of energy efficiency and indoor environmental quality. …”
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Secure and energy-efficient inter- and intra-cluster optimization scheme for smart cities using UAV-assisted wireless sensor networks by Niayesh Gharaei, Aliaa M. Alabdali

“…Experimental evaluations demonstrate that SEI2 improves network lifetime by 35%, reduces compromised data packets by 19%, enhances coverage time by 15%, and significantly minimizes energy variance by 62% for CHs and 88% for MNs. These results highlight SEI2’s potential as a comprehensive solution for extending WSN lifetimes, enhancing energy efficiency, and strengthening data security, making it particularly suitable for smart city applications.…”
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Optimizing Energy Efficiency and Sustainability in Winter Climate Control: Innovative Use of Variable Refrigerant Flow (VRF) Systems in University Buildings by Yolanda Arroyo Gómez, Julio F. San José-Alonso, Luis J. San José-Gallego, Javier M. Rey-Hernández, Ascensión Sanz-Tejedor, Francisco J. Rey-Martínez

“…This study presents a comprehensive analysis of the energy efficiency and sustainability of Variable Refrigerant Flow (VRF) systems in university buildings during the winter season, offering significant contributions to the field. …”
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RETRACTED: How Does Energy Efficiency Mitigate Carbon Emissions Without Reducing Economic Growth in Post COVID-19 Era by Min Li, Michael Yao-Ping Peng, Raima Nazar, Bosede Ngozi Adeleye, Meng Shang, Muhammad Waqas

“…The results of the study showed that clean energy efficiency levels increased in all countries over the study period. …”
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A secure and energy-efficient routing using coupled ensemble selection approach and optimal type-2 fuzzy logic in WSN by S. Ambareesh, Pundalik Chavan, S. Supreeth, Rajesh Nandalike, P. Dayananda, S. Rohith

“…This research contributes significantly to the WSN field by providing a comprehensive routing solution that integrates energy conservation, security, and QoS, ultimately extending the lifespan of WSNs and boosting confidence in critical applications, paving the way for implementation scenarios that require secure, low-power, and real-time data transmission.…”
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Exergoeconomics in energy systems: Evaluating technological and economic costs of an AHT by Lailani Álvarez, Mayra Harumi Bello-Guadarrama, Nancy Isamar Ortega-Mojica, Arianna Parrales, José Alfredo Hernández-Pérez, Javier Delgado-Gonzága, David Juárez-Romero

“…These results are relevant for understanding the potential impact of integrating technical, economic, and environmental efficiency into energy management practices within the industrial sector. …”
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Urban Energy Transitions: A Systematic Review by Or Yatzkan, Reuven Cohen, Eyal Yaniv, Orit Rotem-Mindali

“…Urban energy efficiency and sustainability are critical challenges, as cities worldwide attempt to balance economic growth, environmental sustainability, and energy consumption. …”
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Study on the impact of intermittent heating control strategy system on greenhouse thermal environment by Mingzhi Zhao, Yingjie Liu, Zheng Han, Chun Chang, Daorina Bao, Rasakhodzhaev Bakhramzhan Sabirovich, Akhadou Jobir

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