| Metal and Thin Film Mechanics | Lifetime | 21 | CN 6 | 99.87 |
| Air Quality and Health Impacts | Lifetime | 34 | CN 10 | 99.88 |
| Tribology and Wear Analysis | Lifetime | 12 | CN 4 | 99.73 |
| Diamond and Carbon-based Materials Research | Lifetime | 49 | CN 7 | 99.58 |
| Atmospheric chemistry and aerosols | Lifetime | 59 | CN 8 | 99.83 |
| Air Quality Monitoring and Forecasting | Lifetime | 32 | CN 9 | 99.74 |
| Advanced materials and composites | Lifetime | 67 | CN 18 | 99.58 |
| Lubricants and Their Additives | Lifetime | 32 | CN 9 | 99.24 |
| High-Temperature Coating Behaviors | Lifetime | 67 | CN 20 | 99.33 |
| Vehicle emissions and performance | Lifetime | 132 | CN 33 | 99.06 |
| High Entropy Alloys Studies | Lifetime | 112 | CN 48 | 98.88 |
| Atmospheric Ozone and Climate | Lifetime | 419 | CN 17 | 98.78 |
| Atmospheric aerosols and clouds | Lifetime | 270 | CN 28 | 98.68 |
| Indoor Air Quality and Microbial Exposure | Lifetime | 308 | CN 30 | 96.25 |
| Toxic Organic Pollutants Impact | Lifetime | 804 | CN 164 | 97.06 |
| Industrial Gas Emission Control | Lifetime | 355 | CN 142 | 95.05 |
| Phytoestrogen effects and research | Lifetime | 447 | CN 30 | 94.19 |
| COVID-19 impact on air quality | Lifetime | 187 | CN 32 | 87.89 |
| Metallurgy and Material Science | Lifetime | 250 | CN 38 | 87.84 |
| Advanced Decision-Making Techniques | Lifetime | 689 | CN 620 | 82.96 |
| Maritime Transport Emissions and Efficiency | Lifetime | 820 | CN 192 | 86.16 |
| Oil, Gas, and Environmental Issues | Lifetime | 436 | CN 58 | 70.34 |
| Atmospheric chemistry and aerosols | 2021-2025 | 6 | CN 5 | 99.84 |
| Air Quality and Health Impacts | 2021-2025 | 15 | CN 8 | 99.80 |
| Air Quality Monitoring and Forecasting | 2021-2025 | 26 | CN 17 | 98.90 |
| Metal and Thin Film Mechanics | 2021-2025 | 57 | CN 43 | 98.44 |
| Atmospheric Ozone and Climate | 2021-2025 | 47 | CN 18 | 98.80 |
| Indoor Air Quality and Microbial Exposure | 2021-2025 | 25 | CN 11 | 96.14 |
| Tribology and Wear Analysis | 2021-2025 | 111 | CN 56 | 95.77 |
| Atmospheric aerosols and clouds | 2021-2025 | 202 | CN 77 | 95.64 |
| Diamond and Carbon-based Materials Research | 2021-2025 | 271 | CN 178 | 94.27 |
| High-Temperature Coating Behaviors | 2021-2025 | 335 | CN 222 | 94.99 |
| Lubricants and Their Additives | 2021-2025 | 145 | CN 81 | 93.63 |
| Advanced materials and composites | 2021-2025 | 596 | CN 413 | 93.71 |
| Microplastics and Plastic Pollution | 2021-2025 | 749 | CN 309 | 93.50 |
| Toxic Organic Pollutants Impact | 2021-2025 | 391 | CN 197 | 92.41 |
| Vehicle emissions and performance | 2021-2025 | 522 | CN 271 | 89.55 |
| Uterine Myomas and Treatments | 2021-2025 | 590 | CN 42 | 85.01 |
| Effects and risks of endocrine disrupting chemicals | 2021-2025 | 921 | CN 322 | 82.26 |
| COVID-19 impact on air quality | 2021-2025 | 261 | CN 63 | 76.63 |
| Silicone and Siloxane Chemistry | 2021-2025 | 633 | CN 407 | 68.57 |
| Polymer Nanocomposite Synthesis and Irradiation | 2021-2025 | 470 | CN 17 | 70.18 |
| Plant responses to elevated CO2 | 2021-2025 | 983 | CN 285 | 65.74 |
| Turfgrass Adaptation and Management | 2021-2025 | 349 | CN 59 | 60.32 |
| Odor and Emission Control Technologies | 2021-2025 | 507 | CN 222 | 56.27 |
| Healthcare and Environmental Waste Management | 2021-2025 | 783 | CN 72 | 53.66 |
| Fecal contamination and water quality | 2021-2025 | 421 | CN 57 | 50.87 |
| Electrical Contact Performance and Analysis | 2021-2025 | 981 | CN 627 | 31.71 |