OOIR: Observatory of International Research

Papers

(The H4-Index of Energy Sources Part A-Recovery Utilization and Environmental Effects is 24. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Regression analysis on the stability of surfactant mixed-MoO ₃ nanoparticles dispersed Gossypium arboretum biodiesel	123
Laminar burning velocity and cellular instability of spherical propagation NH ₃ /H ₂ /air premixed flames under elevated temperatu	111
A new plugging agent in drilling engineering of waste rubber powder modified in-situ with radical pentacopolymer	53
Experimental study on separation of isopropanol-water azeotrope by packed capillary distillation and the prediction model of artificial neural network	49
Mechanism of action of heat treatment on the adsorption of polymorphic gases from raw coal	40
Study on the flow and heat transfer characteristics of hitec salt in solar vacuum collector tube	36
Feasibility of a medium-depth U-tube ground-source heat pump system in a severe cold zone in China	35
Experimental investigation of methane content on the oxidation characteristics and spontaneous combustion limit parameters of coal	33
Effect of water-cooling shock on heat production performance of enhanced geothermal systems	32
Effect of the sudden change of ambient atmosphere on free radicals in coal body by CO ₂ fire prevention gas injection	32
Robust optimal operation scheduling method for integrated energy system considering flexible energy storage and mixed hydrogen natural gas	32
Experimental study of oil shale separation using binary medium by pulsed fluidized bed	31
Ti-Fe-Si/C composites as anode materials for high energy li-ion batteries	30
Surrogate model of adaptive thermal comfort of a social housing in the Dominican Republic micro-climates: a predictive approach toward sustainable buildings	30
Methanolysis of avocado peel oil using heterogeneous catalyst enhanced by microwave heating and parametric optimization	29
Bypass diode and photovoltaic module failure analysis of 1.5kW solar PV array	29
Ash melting and slagging and residual K ion content in biomass pellet combustion	28
Joint estimation of state of charge and state of energy for lithium-ion batteries based on CNN-GRU-ASG	27
Cooling hybrid/electric vehicle battery module: exploring the thermal potential of single evaporator Loop heat Pipe	26
Statistical approach and numerical analysis of turbulent diffusion flame of CH ₄ /H ₂ mixture	26
An improved state of charge estimation of lithium-ion battery based on a dual input model	25
Performance analysis of solar air heater using triangular corrugated absorber under jet impingement	25
Experimental analysis of wet gas-liquid water mixture within the tank of water in glass evacuated tube solar water heater	24
Improvement of accuracy under dynamic conditions for NO _x sensors using artificial neural network	24