OOIR: Observatory of International Research

Papers

(The H4-Index of Energies is 90. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Total System Performance Ratio—A Systems Based Approach for Evaluating HVAC System Efficiency	425
Analysis of Indoor Air Quality and Fresh Air Energy Consumption Based on Students’ Learning Efficiency under Different Ventilation Methods by Modelica	416
Invasion Characteristics of Marginal Water under the Control of High-Permeability Zones and Its Influence on the Development of Vertical Heterogeneous Gas Reservoirs	340
Advances in the Research of Superconducting Dynamic Synchronous Condenser Technology	330
CFD-DEM Modeling and Experimental Verification of Heat Transfer Behaviors of Cylindrical Biomass Particles with Super-Ellipsoid Model	319
Enhanced Thermal Modeling of Electric Vehicle Motors Using a Multihead Attention Mechanism	317
The Potential Utilizing of Critical Element from Coal and Combustion Residues	259
Natural Convection over Two Superellipse Shapes with a Porous Cavity Populated by Nanofluid	253
Optimal Experimental Design for Inverse Identification of Conductive and Radiative Properties of Participating Medium	230
Identifying Resilience Factors of Power Company Business Models	224
Classification of Multiple Power Quality Disturbances by Tunable-Q Wavelet Transform with Parameter Selection	197
Analysis of the Impact of Short Circuit Faults in Converter Valve Submodules on Valve Power Transmission	196
Prediction of Solar Power Using Near-Real Time Satellite Data	179
Thermal Analysis of Cable Routes with Joints or Other Discontinuities	174
Switchable Heat Pipes for Eco-Friendly Battery Cooling in Electric Vehicles: A Life Cycle Assessment	164
Development of a Fast Thermal Model for Calculating the Temperature of the Interior PMSM	163
Analysis and Experimental Verification of the Demagnetization Vulnerability in Various PM Synchronous Machine Configurations for an EV Application	162
Design and Implementation of a Decision Integration System for Monitoring and Optimizing Heating Systems: Results and Lessons Learned	161
Pressure Change in a Duct with a Flow of a Homogeneous Gaseous Substance in the Presence of a Point Mass and Momentum Sink of Gas	159
Harvesting Technologies and Costs of Biomass Production from Energy Crops Cultivated on Farms in the Małopolska Region	156
Data-Model Fusion-Driven Method for Fault Quantitative Diagnosis of Heat Exchanger	156
Diagnosis of Pre-Tightening Force Loosening for Top Cover Bolts in Generator Sets	155
2-Stage Design of E-Moped-Sharing Service for Accessibility, Greenhouse Gas Emissions, and Cost Through Station and Supplier Selections	151
Sand Production of the Shale Gas Well in Different Production Periods: Structure and Component	150
Synthesis of Donor–Acceptor Copolymers Derived from Diketopyrrolopyrrole and Fluorene via Eco-Friendly Direct Arylation: Nonlinear Optical Properties, Transient Absorption Spectroscopy, and Theoretica	150

Long-Term Evaluation of Comfort, Indoor Air Quality and Energy Performance in Buildings: The Case of the KTH Live-In Lab Testbeds	148
Advanced Wastewater Treatment and Biomass Energy	145
Enhancement of Continuous-Feed Low-Cost Solar Distiller: Effects of Various Fin Designs	143
A Fault Diagnostic Scheme for Predictive Maintenance of AC/DC Converters in MV/LV Substations	141
Influence of Fuel Type and Water Content Variation on Pollutant Emission Characteristics of a Biomass Circulating Fluidized Bed Boiler	140
Evaluation of Subsurface Heat Capacity through Oscillatory Thermal Response Tests	140
Unloading Bays as Charging Stations for EFV-Based Urban Freight Delivery System—Example of Szczecin	137
Accuracy of Simplified Modelling Assumptions on External and Internal Driving Forces in the Building Energy Performance Simulation	136
Policy Implications of the Clean Heating Transition: A Case Study of Shanxi	131
Advanced Exergy Analysis of Waste-Based District Heating Options through Case Studies	131
Overview of Thermal Hydraulic Optimization and Verification for the EU-DEMO HCPB BOP ICD Variant	131
Influence of Selected Factors on the Duration and Energy Efficiency of Autoclave Steaming Regimes of Non-Frozen Prisms for Veneer Production	131
The Economic Effect of the Pandemic in the Energy Sector on the Example of Listed Energy Companies	130
Pre-Breakdown and Breakdown Behavior of Synthetic and Natural Ester Liquids under AC Stress	130
A Comparative Analysis of Computer-Aided Design Tools for Complex Power Electronics Systems	128
A Novel ILP Formulation for PCB Maintenance Considering Electrical Measurements and Aging Factors: A “Right to Repair” Approach	127
Tailoring Mission Effectiveness and Efficiency of a Ground Vehicle Using Exergy-Based Model Predictive Control (MPC)	127
Application of Genetic Algorithm for Inter-Turn Short Circuit Detection in Stator Winding of Induction Motor	126
Numerical Study of Porous Treatments on Controlling Flow around a Circular Cylinder	126
COVID-19 Pandemic Effect on Energy Consumption in State Universities: Michoacan, Mexico Case Study	125
State-Partial Accurate Voltage Fault Prognosis for Lithium-Ion Batteries Based on Self-Attention Networks	123
The Possibility of Intermittent Water Spray Implementation in a Non-Porous Indirect Evaporative Cooler	119
A Novel IGBT-Based Silicone Carbide Rectifier Design for Improved Energy Efficiency in Telco Data Centers	118
Design and Performance Study of Large-Angle Inlet Guide Vane with Contraction Channels	118
Renewable Portfolio Standards, Carbon Emissions Trading and China Certified Emission Reduction: The Role of Market Mechanisms in Optimizing China’s Power Generation Structure	118
Analysis of Techno–Economic and Social Impacts of Electric Vehicle Charging Ecosystem in the Distribution Network Integrated with Solar DG and DSTATCOM	117
Optimized Configuration of Multi-Source Measurement Devices Based on Distributed Principles	115
Study on Efficient and Stable Energy Conversion Method of Oscillating Water Column Device Based on Energy Storage Valve Control	113
A Three-Granularity Pose Estimation Framework for Multi-Type High-Voltage Transmission Towers Using Part Affinity Fields (PAFs)	113
Methodology for the Automatic Generation of Optimization Models of Systems of Flexible Energy Resources	113
Mechanics and Heat Transfer Design of Thorium Metal Target Protection Thin Film in Isotope Production in Gansu Province	111
Emissions Characteristics of OH During H2/CH4/Air Mixtures Explosion in a 20 L Closed Tank	109
A Study of Heat Recovery and Hydrogen Generation Systems for Methanol Engines	108
Does Crime Influence Investment in Renewable Energy Sources? Empirical Evidence from Italy	108
Airtightness Assessment under Several Low-Pressure Differences in Non-Residential Buildings	107
Integrated Approach for Offshore Wind Turbine Site Selection: Implications for Sustainability in Power Supply Chain	106
The Study of Structural Dynamic Response of Wind Turbine Blades under Different Inflow Conditions for the Novel Variable-Pitch Wind Turbine	106
Blessing or Curse? The Impact of the Penetration of Industrial Robots on Green Sustainable Transformation in Chinese High-Energy-Consuming Industries	105
Research on Economic Operation of Cascade Small Hydropower Stations Within Plants Based on Refined Efficiency Models	105
An Effective Power Dispatch of Photovoltaic Generators in DC Networks via the Antlion Optimizer	104
Studying Four Different Permanent Magnet Eddy Currents Heaters with Different Magnet Areas and Numbers to Produce Heat Directly from a Vertical Axis Wind Turbine	104
A Multi-Functional Reactive Power Compensation Device with the Capability of Grounding Fault Regulation and Its Parameter Design Method	103
Well-Interference Characteristics of the Production of Shale Well Pads: A Case in the Southern Sichuan Basin	103
Ensemble Pretrained Convolutional Neural Networks for the Classification of Insulator Surface Conditions	103
Ni/Al2O3/Foam Electric Heating Catalyst: Mitigating Carbon Emissions and Enhancing Reactor Temperature Uniformity	102
Alternative Surface-Mounted Permanent Magnet Topology for Reducing Voltage and Torque Harmonics in Shaft Generators	101
Research on the Carrier Characteristics of Power Cables Considering the Aging Status of Insulation and Semiconducting Layers	101
An Electromagnetic Field Concentrator for Process Chambers	100
Optimizing the Layout of a Ground Source Heat Pump System with a Groundwater–Thermal Coupling Model	100
Assessing the Emission Reduction Policies on Global Value Chains: The Renewable Energy Policy Framework	99

A Practical Superconducting DC Dynamo for Charging Conduction-Cooled HTS Magnet	98
Predictive Artificial Intelligence Models for Energy Efficiency in Hybrid and Electric Vehicles: Analysis for Enna, Sicily	98
Research on Energy Management Strategies Based on Bargaining Game for Range-Extended Electric Vehicle Considering Battery Life	98
Experimental Study of Kinetic to Thermal Energy Conversion with Fluid Agitation for a Wind-Powered Heat Generator	97
A Sustainable Agri-Photovoltaic Greenhouse for Lettuce Production in Qatar	96
A Three-Phase Multilevel Inverter Synthesized with 31 Levels and Optimal Gating Angles Based on the GA and GWO to Supply a Three-Phase Induction Motor	96
Adaptive Current Angle Compensation Control Based on the Difference in Inductance for the Interior PMSM of Vehicles	96
A Method for Evaluating Demand Response Potential of Industrial Loads Based on Fuzzy Control	95
Communicationless Overcurrent Relays Coordination for Active Distribution Network Considering Fault Repairing Periods	95
Application of Microbial Fuel Cell Technology in Potato Processing Industry	94
Infill Well Placement Optimization for Polymer Flooding in Offshore Oil Reservoirs via an Improved Archimedes Optimization Algorithm with a Halton Sequence	94
Optimal Sizing and Operation of Hybrid Renewable Power Plants Participating in Coupled Power Markets with Different Execution Times	93
Co-Pyrolysis of Sewage Sludge, Two-Component Special Municipal Waste and Plastic Waste	93
A Hybrid Beat Frequency Oscillation Suppression Strategy for DC Microgrids	91
Practical Experiments with a Ready-Made Strategy for Energizing a Suitable Pre-Magnetized Three-Column Three-Phase Dy Transformer in Unloaded State for Inrush Current Computations	91