Enhancing Energy Access in Rural Indonesia: A Holistic Assessment of a 1 kW Portable Power Generator Based on Proton-Exchange Membrane Fuel Cells (PEMFCs) by Handrea Bernando Tambunan, Reynolds Widhiyanurrochmansyach, Sabastian Pranindityo, Jayan Sentanuhady

“…Fuel cells provide direct and environmentally friendly conversion of chemical energy from a fuel source into electrical energy, emitting only water vapor when utilizing hydrogen from renewable sources. …”
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Review on the Pre-treatment Advancements of Biogas Production Barriers by Amoo, A.O., Ijanu, E.M., Haruna, A., Adeleye, A.O, Sabo, A.

“… Biogas production is a promising renewable energy source that can reduce greenhouse gas emissions and improve environmental health. …”
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Comparative analysis of geothermal and reservoir numerical simulation methods by GAI Changcheng, LI Hongda, REN Lu, CAO Wei, HAO Jie

“…This comparative analysis provides theoretical and practical guidance for research and applications in geothermal energy and petroleum engineering, promoting the efficient and sustainable utilization of both energy resources.…”
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Vibration Signal-Based Fault Diagnosis of Rotary Machinery Through Convolutional Neural Network and Transfer Learning Method by Chirag Mongia, Shankar Sehgal

“…To address this limitation, a transfer learning (TL)-based methodology has been developed for bearing fault detection, so that the model trained under some specific training conditions can perform accurately under significantly different real-time working conditions, thereby significantly improving diagnostic efficiency while reducing training time. Initially, a deep learning approach utilizing convolutional neural networks (CNNs) has been employed to diagnose faults based on vibration data. …”
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TSMixer- and Transfer Learning-Based Highly Reliable Prediction with Short-Term Time Series Data in Small-Scale Solar Power Generation Systems by Younjeong Lee, Jongpil Jeong

“…In the process of developing a prediction model suitable for the target domain by utilizing multi-source data, we propose a data similarity evaluation method using DTW, which demonstrates excellent performance with low error rates in the MSE and MAE metrics compared with conventional long short-term memory (LSTM) and Transformer models. …”
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Optimizing Biogas Production: Comparative Analysis Of Organic Substrates For Enhanced Gas Yield by Osuji, M. I., Ogbulie, J. N., Nweke, C. O., Nwanyanwu, C. E.

“…Full Abstract This research aimed to investigate the utilization of various locally sourced substrates in the biogas optimization process and compare the gas yield to determine the most efficient domestic substrate. …”
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Case Study of an Integrated Design and Technical Concept for a Scalable Hyperloop System by Domenik Radeck, Florian Janke, Federico Gatta, João Nicolau, Gabriele Semino, Tim Hofmann, Nils König, Oliver Kleikemper, Felix He-Mao Hsu, Sebastian Rink, Felix Achenbach, Agnes Jocher

“…This paper presents the design process and resulting technical concept for an integrated hyperloop system, aimed at realizing efficient high-speed ground transportation. This study integrates various functions into a coherent and technically feasible solution, with key design decisions that optimize performance and cost-efficiency. …”
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Research on influencing factors and application of phosphorus recovery by induced crystallization method by QI Zhen, LIU Rupeng, XU Linxu, FANG Jinfeng, ZHU Weichen, FAN Haoyu, QIAO Yimu

“…Therefore, the recycling and reuse of phosphorus resources is of great significance, and phosphorus containing wastewater is considered a potential source for phosphorus recovery. The induced crystallization method using a reactor for phosphorus resource recovery has the advantages of simple design, easy operation, high recovery efficiency, and minimal environmental impact, which makes it an ideal phosphorus recovery method. …”
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Enhancing the reliability and accuracy of wireless sensor networks using a deep learning and blockchain approach with DV-HOP algorithm for DDoS mitigation and node localization by Bhupinder Kaur, Deepak Prashar, Leo Mrsic, Ahmad Almogren, Ateeq Ur Rehman, Ayman Altameem, Seada Hussen

“…Experimental results reveal improved security, accuracy, and efficiency with 17% FPR and 15% FNR, outperforming the conventional methods. …”
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Effect of Different Papain Concentrations on Yield and Quality of Tuna Eye Oil by Wini Trilaksani, Tati Nurhayati, Joko Santoso, Bambang Riyanto, Silva Fauziah, Fahri Sinulingga

“…Graphical Abstract Highlight Research • Innovative Use of By-Products: The study explores the use of tuna eye by-products, a rich source of docosahexaenoic acid (DHA), to reduce reliance on imported fish oil and promote sustainable utilization of fishery waste…”
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Effect of aspect ratio on thermoelectric system performance for waste heat recovery as alternative energy in building by Catur Harsito, Rezi Delfianti, RafielCarino Syahroni, Fauzan Nusyura, Federico Minelli

“…The increasing global energy demand and the shift towards renewable energy sources underscore the importance of utilizing wasted energy. …”
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A green and reusable floatable bead-like core-shell photocatalyst with spinel ferrite core and shell consisting of graphitic carbon nitride nanosheet, enhanced by non-noble metal c... by Asma Jami-al-Ahmadi, Mahmood Hajiani, Mohammad Hossein Sayadi

“…The photocatalytic efficiency was assessed by degrading Acid Red 88 in a 200 mL batch reactor under UV-C lamp irradiation as light sources, using ambient temperature as the experimental condition. …”
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Synthesis O-g-C₃N₄/TiO₂ rutile composite material for photocatalytic application by M. E. Bondarenko, P. M. Silenko, Yu. M. Solonin, N. I. Gubareni, O. Yu. Khyzhun, N. Yu. Ostapovskaya

“…One stage constructing heterojunction structure of O-g-C3N4/TiO2 composite may be used as a low-cost way to avoid the limitations of each component and realize a synergic effect in promoting the efficient generation and separation of charge carriers, thus boosting the photocatalytic activity to enhancing solar energy utilization. …”
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A review on bioremediation by microbial immobilization-an effective alternative for wastewater treatment by Frank Abimbola Ogundolie, Olorunfemi Oyewole Babalola, Charles Oluwaseun Adetunji, Christiana Eleojo Aruwa, Jacqueline Njikam Manjia, Taoheed Kolawole Muftaudeen

“…In this review, we describe recent developments and strategies involved in the utilization of solid supports for the management of wastewater by means of biological treatments. …”
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Experimental Evaluation of Hybrid Renewable and Thermal Energy Storage Systems for a Net-Zero Energy Greenhouse: A Case Study of Yeoju-Si by Misbaudeen Aderemi Adesanya, Anis Rabiu, Qazeem Opeyemi Ogunlowo, Min-Hwi Kim, Timothy Denen Akpenpuun, Wook-Ho Na, Kuljeet Singh Grewal, Hyun-Woo Lee

“…Results indicate that the annual system performance efficiencies range from 25.3% to 68.5% for ST collectors and 31.9% to 72.2% for PVT collectors. …”
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Sustainable Valorization of Jackfruit Peel Waste: Bio‐Functional and Structural Characterization by Rangina Brahma, Subhajit Ray, Prakash Kumar Nayak, Kandi Shridhar

“…ABSTRACT The sustainable utilization of agricultural waste holds immense promise in addressing environmental concerns and promoting resource efficiency. …”
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Functional characterization of antimicrobial and antioxidant properties of whole lemon pulp and depectinized lemon pulp as circular by-products in animal nutrition by Cristina Spedale, Sara Frazzini, Luciana Rossi, Matteo Dell'Anno, Vincenzo Chiofalo

“…The increasing demand for sustainable livestock production underscores the need to explore innovative solutions that enhance resource efficiency and minimize waste. Agricultural by-products offer a valuable source of nutrients and bioactive compounds that can be effectively valorised for animal nutrition. …”
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Hydrogeochemistry and Heat Accumulation of a Mine Geothermal System Controlled by Extensional Faults by Mengwei Qin, Bo Zhang, Kun Yu, Baoxin Zhang, Zhuting Wang, Guanyu Zhu, Zheng Zhen, Zhehan Sun

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Operational Modes and Technical Points for Empowering Urban Park Green Spaces by Digital Technology by Yang ZHANG, Changlin LI, Ninglu ZHANG, Fei WU

“…Through the data-driven mode, accurately identify the inefficiently utilized space and potential demand gaps, and thus formulate targeted transformation strategies to achieve the coordinated improvement of tourists’ needs and space utilization efficiency. 2) Innovative experience in operation scenarios. …”
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Study on Organic Rankine Cycle and Experiment of Geothermal Power Generation by Jiang Long, Ecichard A.Groll

“…It is shown that the electricity generation efficiency is 8% with R134a working substance. The thermal efficiency and power rate can increase along with the increase of inlet pressure when inlet condition of expansion machine is saturated or overheated. …”
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