OOIR: Observatory of International Research

Papers

(The H4-Index of Energy Sources Part A-Recovery Utilization and Environmental Effects is 29. 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 2020-05-01 to 2024-05-01.)

Article	Citations
Characteristics and trends of coal mine safety development	127
Plastics: friends or foes? The circularity and plastic waste footprint	89
Investigations on the mechanism of the microstructural evolution of different coal ranks under liquid nitrogen cold soaking	87
Optimal model evaluation of the proton-exchange membrane fuel cells based on deep learning and modified African Vulture Optimization Algorithm	82
Optimum structure of a combined wind/photovoltaic/fuel cell-based on amended Dragon Fly optimization algorithm: a case study	77
Record decline in global CO₂ emissions prompted by COVID-19 pandemic and its implications on future climate change policies	70
Optimal modeling of combined cooling, heating, and power systems using developed African Vulture Optimization: a case study in watersport complex	69
Mission, challenges, and prospects of renewable energy development in Vietnam	68
Advances in nutrient management make it possible to accelerate biogas production and thus improve the economy of food waste processing	61
Investigation into the effects of SiO₂/TiO₂ nanolayer on the thermal performance of solar box type cooker	49
The role of Remote Working in smart cities: lessons learnt from COVID-19 pandemic	48
Performance enhancement of photovoltaic module by integrating eutectic inorganic phase change material	47
Effect of different device parameters on tin-based perovskite solar cell coupled with In₂S₃ electron transport layer and CuSCN and Spiro-OMeTAD alternative hole transport layers	43
Gas flow laws in coal subjected to hydraulic slotting and a prediction model for its permeability-enhancing effect	39
Present and future impact of COVID-19 in the renewable energy sector: a case study on India	39
Analyzing energy consumption factors during coronavirus (COVID-19) pandemic outbreak: a case study of residential society	38
A novel PSO strategy for improving dynamic change partial shading photovoltaic maximum power point tracker	38
Shower cooler reduces pollutants release in production of competitive cement substitute at low cost	37
A remarkable review of the effect of lockdowns during COVID-19 pandemic on global PM emissions	36
Effect of split fuel injection strategies on the diverse characteristics of CRDI diesel engine operated with tamarind biodiesel	34
Integration of electric vehicle charging stations and capacitors in distribution systems with vehicle-to-grid facility	33
Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures	33
An extensive critique on fault-tolerant systems and diagnostic techniques intended for solar photovoltaic power generation	32
A Novel Control Scheme for PV/WT/FC/Battery to Power Quality Enhancement in Micro Grid System: A Hybrid Technique	31
A novel intelligent transport system charging scheduling for electric vehicles using Grey Wolf Optimizer and Sail Fish Optimization algorithms	31

Synthesis of activated carbon monolith derived from cocoa pods for supercapacitor electrodes application	30
Critical review on the characteristics of performance, combustion and emissions of PCCI engine controlled by early injection strategy based on narrow-angle direct injection (NADI)	30
Optimal Sizing of Stand Alone Hybrid Renewable Energy System with Load Shifting	29
Effect of different batteries and diesel generator on the performance of a stand-alone hybrid renewable energy system	29