Scholarly Index
Matthew J. Helmers
Iowa State University; 8,350 total citations; 328 total publications; best world rank #181
Iowa State University
8,350Total citations
328Total publications
55H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Hydrology and Watershed Management Studies | Lifetime | 299 | US 93 | 99.10 |
| Soil and Water Nutrient Dynamics | Lifetime | 181 | US 77 | 99.00 |
| Soil erosion and sediment transport | Lifetime | 247 | US 75 | 98.54 |
| Constructed Wetlands for Wastewater Treatment | Lifetime | 780 | US 92 | 92.09 |
| Soil and Water Nutrient Dynamics | 2021-2025 | 211 | US 35 | 92.94 |