OOIR: Observatory of International Research

Papers

(The H4-Index of Water is 68. 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 2021-09-01 to 2025-09-01.)

Article	Citations
The Mechanisms Controlling the CO2 Outgassing of a Karst Spring–River–Lake Continuum: Evidence from Baotuquan Spring Drainage Area, Jinan City, Northern China	1000
Analysis of Water Environment Quality Changes and Influencing Factors during the “Thirteenth Five-Year Plan” Period in Heilongjiang Province	760
The Occurrence of Haloacetic Acids and Dalapon in Bottled Waters and an Assessment of Their Health Risk	216
Modeling Nitrogen Migration Characteristics in Cool-Season Turf Grass Soils via HYDRUS-2D	203
A Hydrological and Hydrochemical Study of the Gudiyalchay River: Understanding Groundwater–River Interactions	182
Geological and Hydrographic Aspects of Dissolved Methane Distribution Within Gulf of Patience, Sakhalin Island: Marine Expedition Results in Warm Season of 2024 and Remote Sensing Data	173
The Stability Analysis of Tension-Leg Platforms under Marine Environmental Loads via Altering the Connection Angle of Tension Legs	166
A Framework for Assessing Food Baskets Based on Water and Carbon Footprints	153
Benefit Sharing in Hydropower Development: A Model Using Game Theory and Cost–Benefit Analysis	148
An Inventory of Good Management Practices for Nutrient Reduction, Recycling and Recovery from Agricultural Runoff in Europe’s Northern Periphery and Arctic Region	146
Analysis of the Characteristics and Driving Forces of Changes in Lake Water Volume in Inland Arid Basins in China	134
Proposed Countermeasures against Woody Debris Damage Considering Runoff Characteristics	129
Comparative Study on Sediment Delivery from Two Small Catchments within the Lena River, Siberia	126
Hydrological Forecasting under Climate Variability Using Modeling and Earth Observations in the Naryn River Basin, Kyrgyzstan	118
Research on the Acoustic Conditioning Taming on Fish and Application in Marine Ranching	117
A Case Study of a 10-Year Change in the Vegetation and Water Environments of Volcanic Mires in South-Western Japan	116
Evolution of Wet and Dry Spells Based on Original and Corrected Precipitation Data in Southwest China, 1961–2019	113
How Does the Government Guide Marine Resource Enterprises in China to Improve Their Business Performance? A Path Analysis Based on DEA-fsQCA	111
Drainage Ratio Controls Phytoplankton Abundance in Urban Lakes	108
Effects of a Volcanic-Fluid Cycle System on Water Chemistry of a Deep Caldera Lake: Lake Tazawa, Akita Prefecture, Japan	107
Mercury Concentrations in Dust from Dry Gas Cleaning of Sinter Plant and Technical Removal Options	104
Enhancing the SDG 6 Index: Implementing New Directions and Trends in Priorities of Integrated Water Resources Management Principles in the Republic of Korea	102
A Comparison of Numerical Schemes for Simulating Reflected Wave on Dry and Enclosed Domains	100
Research on a Focused Acoustic Vortex that Can Be Used to Capture Tiny Underwater Objects	100
Coupling Coordination Analysis Between Reclaimed Water Utilization Capacity and Effect in China	99

Efficient Solar-Powered Bioremediation of Hexavalent Chromium in Contaminated Waters by Chlorella sp. MQ-1	97
Comparative Biology of Daphniopsis tibetana from Different Habitats under Seawater Acclimation	97
Metabolic Rates of Rainbow Trout Eggs in Reconstructed Salmonid Egg Pockets	96
Assemblage Patterns of Microalgae along the Upstream to Downstream Gradient of the Okavango Delta: Abundance, Taxonomic Diversity, and Functional Diversity	96
The Performance of Carbonate-Modified Nonionic Surfactants in Microplastic Flotation	96
Impact of Water-Induced Corrosion on the Structural Security of Transmission Line Steel Pile Poles	92
Effects of the Diversity of Flow Velocity on the Upstream Migration Behavior of Grass Carp in the Reaches of Spur Dikes	90
System Dynamics Modeling in Local Water Management: Assessing Strategies for the City of Boerne, Texas	88
The Effect of the Construction of a Tillage Layer on the Infiltration of Snowmelt Water into Freeze–Thaw Soil in Cold Regions	87
Comparison and Integrated Application for Runoff Simulation Models in Small and Medium-Sized River Basins of Southeast China Coastal Area	84
Groundwater Pollution Source and Aquifer Parameter Estimation Based on a Stacked Autoencoder Substitute	83
Evaluation of Proximity Sensors Applied to Local Pier Scouring Experiments	80
Migration of Water and Sand Inrush through the Mining-Induced Caving Zone: Insights from Model Test and Numerical Analysis	80
The Ecological Role of Ruppia cirrhosa (Petagna) Grande in a Choked Lagoon	80
Investigating Algal Sensor Utilization Methods for Three-Dimensional Algal Control Technology Evaluation	79
Scale Effects of Landscape Patterns on Nitrogen and Phosphorus Pollution in Yanshan River Basin, Guilin, China	79
An Alternative Approach Using the Firefly Algorithm and a Hybrid Method Based on the Artificial Bee Colony and Cultural Algorithm for Reservoir Operation	79
Changes in Climate Factors and Catches of Fisheries in the Republic of Korea over the Three Decades	78
Swash-Zone Formula Evaluation of Morphological Variation in Haeundae Beach, Korea	78
Spatial Conservation Assessment for Native Fishes in the Lahontan and Central Nevada Basins, USA	77
Groundwater Environment and Health Risk Assessment in an In Situ Oil Shale Mining Area	77
Ecosystem Service Changes and Water Management in the Manas River Basin	77
Removal of Copper (II) from Aqueous Solution by a Hierarchical Porous Hydroxylapatite-Biochar Composite Prepared with Sugarcane Top Internode Biotemplate	76
The Hydraulic Connection Analysis of Dongying Geothermal Fluid Using Hydrochemical Information and Isotope Data in Tianjin Coastal Regions	75
Integrated and Control-Oriented Simulation Tool for Optimizing Urban Drainage System Operation	75
Pollutant Removal Efficiency of a Bioretention Cell with Enhanced Dephosphorization	74
Wastewater and Grey Water Footprint Assessment of the Olive Oil Production Process in Northwest Argentina	74
Impact of Exogenous Indoleacetic Acid on Nitrogen Cycling-Associated Bacteria in the Rhizosphere and Eutrophic Water Surrounding Hydrocotyle vulgaris Lam	73
Cross-Correlation among Seismic Events, Rainfalls, and Carbon Dioxide Anomalies in Spring Water: Insights from Geochemical Monitoring in Northern Tuscany, Italy	73
Research on the Impact of Water Conservancy Projects on Downstream Floodplain Wetlands—Taking Yimin River as an Example	72
Challenges When Assessing Water-Related Environmental Impacts of Livestock Farming: A Case Study of a Cow Milk Production System in Catalonia	72
Propagation Characteristics of Hydrological Drought Based on Variable and Fixed Threshold Methods in Snowmelt and Rainfall Driven Catchments	71
Influence of Climate and Land Cover/Use Change on Water Balance: An Approach to Individual and Combined Effects	71
Assessing Water-Saving Technologies and the Impact of Giant Tortoise Herbivory on the Restoration of Opuntia megasperma var. orientalis on Española Island—Galapagos	71
Urban Flood Risk Assessment and Mapping Using GIS-DEMATEL Method: Case of the Serafa River Watershed, Poland	71
Fabrication of MoS2@Fe3O4 Magnetic Catalysts with Photo-Fenton Reaction for Enhancing Tetracycline Degradation	70
Date Palm and Water Management in Gulf Cooperation Council Countries: New Insights Using Bayesian Longitudinal Model	70
Comparative Long-Term Monitoring of Microplastics in the Effluent of Three Different Wastewater Treatment Plants with Two, Three, and Four Treatment Stages	70
Evaluation of the Sensitivity of the Weather Research and Forecasting Model to Changes in Physical Parameterizations During a Torrential Precipitation Event of the El Niño Costero 2017 in Peru	69
Assessing Water Governance Trends and Challenges at a Local Level—An Application of the OECD Water Governance Framework in Soc Trang Province, Vietnam	69
Analysis of Factors and Mechanisms Influencing the Matric Suction and Water-Holding Capacity of Carbonate Saline Soil	68
Can the Invasive Seaweed Caulerpa cylidracea Represent a New Trophic Resource in the Mediterranean Sea?	68
Designing a High-Performance Oil–Water Filtration System: Surface-Enhanced Quartz with Hydrophilic Nanoparticles for Sustainable Water Reuse and Global Water Scarcity Solutions	68
Photocatalytic Removal of the Antibiotic Furazolidone Using g-C3N4 in the Presence of Persulfates Under Lab and Pilot Scale Conditions	68
The Role of Synthetic Root Exudates in Modulating Soil Hydraulic Properties and Strengths Under Temperature Variations	68
The Alliance of Community-Owned Water Services in Europe: Opportunities and Challenges Based on the Irish Perspective	68
On Dam Failure Induced Seismic Signals Using Laboratory Tests and on Breach Morphology due to Overtopping by Modeling	68
Prediction of Reservoir-Type Landslide Displacement Based on the Displacement Vector Angle and a Long Short-Term Memory Neural Network	68