62.765 hasil
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E3S Web of Conferences
ISSN 2267-1242 · EDP Sciences · 62.765 artikel di indeks
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Artikel Jurnal Teks lengkap
Similarity-Driven Transfer Learning for Short-Term Building Energy Consumption Forecasting
When considering the use of renewable energy in buildings, accurate short-term energy consumption prediction is critical for achieving a balance between building energy supply and demand. While multi-source transfer learning has improved prediction accuracy, existing studies predominantly focus on…
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Correlation vs. causal graph-based analysis of heat pump control
Data-driven models are widely used to capture HVAC dynamics but often yield physically inconsistent and non-generalizable predictions, especially under unseen conditions, as they rely on statistical correlations rather than causal mechanisms. To address this limitation, this study proposes a shift…
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Design of a Variable Drop Variable refrigerant flow system Experimental Setup Based on Refrigerant Flow Characteristics
The Variable Refrigerant Flow (VRF) air conditioning system has been extensively applied in modern buildings. To ensure its operational performance and reliability under real-world conditions, it is essential to conduct simulation experiments in laboratory settings that replicate various…
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A data mining approach to evaluating the impact of occupancy levels on energy performance: A case study of a university educational building
Educational buildings, including Classrooms, Study Halls, Research Laboratories, and departmental administrative offices are substantial contributors to energy consumption due to intensive utilization throughout the academic year. However, a considerable portion of this energy is wasted, primarily…
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Artikel Jurnal Teks lengkap
From static to adaptive: A virtual testing framework for continuous commissioning and performance optimization of ground source heat pump systems
Traditional commissioning, conducted at system handover, often fails to identify and address operational inefficiencies in ground-source heat pump (GSHP) systems over time. This study proposes a model-based adaptive commissioning framework that combines physics-based modeling and simulation with…
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Artikel Jurnal Teks lengkap
Stochastic optimal control of chiller systems: Data-driven vs. hybrid AI
Accurate control of chiller systems is critical for energy efficiency, yet conventional data-driven models often fail under unseen conditions due to poor generalization and unquantified uncertainty. This study proposes a hybrid AI chiller model using transfer learning (TL), combining physics-based…
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Comparison of EnergyPlus simulations with measured building performance Data
The reduction of greenhouse gas emissions is a global challenge, and in the building sector, energy conservation and the use of renewable energy are essential. Achieving these goals requires not only the improvement of building and equipment performance but also efficient operation and management…
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Reliability-oriented Stochastic Optimization of Integrated Energy Systems Under Extreme Weather Conditions: A Case Study in Ningbo, China
As extreme weather events become more frequent and severe, energy systems face growing challenges from increasing demand and equipment failures. This study presents a climate-resilient design framework through a case study of Ningbo, China—a coastal city facing typhoon risks. Using real energy…
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Performance of demand-controlled heat recovery ventilation systems with central and zonal control in a single-family house
Improving ventilation efficiency in residential buildings is crucial to reducing energy consumption while maintaining indoor air quality. This study investigates three demand-controlled ventilation (DCV) strategies compared to a traditional constant airflow (CAV) system in a single-family house…
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Optimizing Building Insulation Thickness for Environmental Sustainability
Energy consumption is steadily increasing worldwide, and climate change is increasing pressure to improve efficiency in the built environment. One of the best methods for drastically lowering heating needs and emissions is to insulate exterior walls. Nevertheless, choosing the optimal insulation…
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Artikel Jurnal Teks lengkap
Towards Precision Agriculture: A Real-Time Soil Fertility Monitoring System Using IoT and Deep Learning
Soil fertility is a critical determinant of agricultural productivity and sustainability. This study presents a deep learning framework for classifying soil fertility levels based on a comprehensive dataset of 880 soil samples, each characterized by 12 parameters: Nitrogen (N), Phosphorus (P)…
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Optimized Battery Management: A Comparative Analysis of Controller Systems for Enhanced Energy Efficiency
Battery management systems (BMS) are important feature and is compulsory unit for all battery-powered systems. It was known that that battery management system (BMS) has various strategies like centralized, distributed, and mixed architectures. The BMS is important to understand their working…
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Nanostructured Coatings Approach for Corrosion Protection of Building Steels
Corrosion of steel reinforcement is a persistent durability concern for concrete structures, since conventional coatings often fail to provide lasting protection due to poor adhesion and insufficient barriers in harsh environments. This research focuses on advancing corrosion resistance by…
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Thermal Performance Evaluation of Bio-Based Insulation Materials in Residential Buildings Across Continental Climates
This study the thermal and economic analysis of four bio-based insulations, including hempcrete, sheep wool, cellulose fiber, and straw bale, in residential constructions in three regions in continental climates: Uzbekistan, Kazakhstan, and Mongolia. An open-source Python based simulation framework…
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Decentralized Blockchain-Based Fund Management System for Transparent and Secure Medical Transactions
The healthcare industry continues to have issues regarding the transparency and trust of the financial transactions, and especially in case of handling of insurance claims and the funding of the patient. Intermediaries and centralization is generally accompanied by inefficiencies, delay and lack of…
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A unified framework for smart home automation and energy analytics through matter and Modbus integration
The growing need for intelligent and energy-efficient residential environments has driven the development of smart home automation solutions that integrate multiple household systems into a unified control platform. These systems enable efficient monitoring, management, and optimization of energy…
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Adaptive Neuro-Fuzzy Energy Management of Grid-Connected PV Systems with Hybrid Storage for Voltage and Frequency Stability
The paper presents an Adaptive Neuro-Fuzzy Inference System (ANFIS)- smart energy management scheme for a grid-connected hybrid power conversion system integrating photovoltaic (PV) generation, battery, and supercapacitor storage. The devised control maintains stability of the DC-side voltage…
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Adaptive QoS-Aware Link Scheduling for Scalable and Interference-Constrained Wireless Networks
Strong Quality of Service (QoS) assurance is necessary in contemporary wireless networks due to the fast growth of data-intensive and low-latency applications, such as live video streaming, industrial automation, and IoT-based smart systems. However, obtaining consistent communication performance…
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Design Innovations for Improved Heat Transfer in Latent Heat Thermal Energy Storage
This study presents a numerical investigation of latent heat thermal energy storage (LHTES) systems employing phase change materials (PCMs) to enhance heat transfer performance. Two storage configurations are analysed using COMSOL Multiphysics: a conventional unit with a simple heat exchanger tube…
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Artikel Jurnal Teks lengkap
Measurement and evaluation of Scattering parameters for Surface wave communication-based waveguide at millimetre range frequency band
The surface wave communication-based waveguide (SWW) can replace copper traces to cater millimeter wave frequency bands with loss losses [1], the efficiency of the proposed waveguide has been analyzed considering various factors like surface impedance, dispersion, power flow and attenuation. We…
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