Suggested Topics within your search.
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- Atmospheric physics 3
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2501
Nitrogen Deposition and Leaching from Two Forested Catchments in Southwest China — Preliminary Data and Research Needs
Published 2001-01-01“…The turnover rate of nitrogen in the forest ecosystem is quite high compared to the atmospheric deposition rate. At present, nitrate runoff from the catchments is low and intermediate in Guiyang and Chongqing, respectively. …”
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2502
Dust Storm Attenuation Prediction Using a Hybrid Machine Learning Model Based on Measurements in Sudan
Published 2025-01-01“…The visibility, humidity, atmospheric pressure, temperature and wind speed were also monitored simultaneously by Automatic Weather Station (AWS). …”
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2503
Retrieval of NO2 Columns by Exploiting MAX-DOAS Observations and Comparison with OMI and TROPOMI Data during the Time Period of 2015–2019
Published 2022-05-01“…Abstract Nitrogen dioxide (NO2)—a criteria major air pollutant, is of paramount importance due to its role in atmospheric chemistry and tropospheric ozone formation. …”
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2504
Study of the Effect of Simulated Rain on the Offset Parabolic Antenna at Ku-Band with Different Elevation Angles
Published 2007-01-01“…It is necessary to estimate the losses caused by water on the antenna in order to separate these losses from the atmospheric propagation losses. The experiment was done at USM Engineering Campus to study the attenuation for these physical parameters. …”
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2505
Characterization, Distribution, and Risk Assessment of Polycyclic Aromatic Hydrocarbons (PAHs) in the Workplaces of an Electric Arc Furnace (EAF) Steelmaking Factory
Published 2023-12-01“…Results showed that the PAH levels (0.0127–0.0310 µg BaPeq m−3) during maintenance period were two to four orders higher than atmospheric PAH concentrations in some industrial sites of Taiwan. …”
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2506
Chemical Composition and Mixing State of Fine Particles during Haze Periods in Yinchuan
Published 2023-08-01“…Abstract In this study, we explored the chemical composition and mixing state of fine atmospheric particles in Yinchuan between December 21 and 31, 2021. …”
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2507
The relationships between meteorological parameters and air pollutants in an urban environment
Published 2019-07-01“…Most of the pollutants resulted negative correlation with atmospheric temperature and relative humidity, however, they showed variable response to seasonal variation of meteorological parameters. …”
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2508
Physical and Chemical Properties of Biodiesel Obtained from Amazon Sailfin Catfish (Pterygoplichthys pardalis) Biomass Oil
Published 2019-01-01“…It represents an environmental option to mitigate a global problem of atmospheric pollution, and at the same time, it shows a commercial alternative to reduce the ecological impact caused by this fish in the diverse ecosystems to which it has spread. …”
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2509
Carbon Dioxide Micro-Nano Bubbles Aeration Improves Carbon Fixation Efficiency for Succinic Acid Synthesis by <i>Escherichia coli</i>
Published 2025-01-01“…The CO<sub>2</sub> utilization of MNB aeration was 129.69% higher than that of bubble aeration in atmospheric fermentation. However, MNBs showed a significant inhibitory effect on bacterial growth in the pressurized environment, although a two-stage aerobic–anaerobic fermentation strategy weakened the inhibition. …”
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2510
Experimental and Modeling Study for the Solar-Driven CO<sub>2</sub> Electrochemical Reduction to CO
Published 2025-01-01“…With the rising levels of atmospheric CO<sub>2</sub>, electrochemistry shows great promise in decarbonizing industrial processes by converting CO<sub>2</sub> into valuable products through scalable and sustainable technologies. …”
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2511
Black Carbon Concentration and Potential Source Regions: A Case Study of the Yellow River Basin in Shandong Province, China
Published 2024-05-01“…The findings provide insights for protecting the regional atmospheric environment and promoting high-quality development of the study area.…”
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2512
Quantifying the sources and health risks of groundwater nitrate via dual NO isotopes and Monte Carlo simulations in a developed planting-breeding area
Published 2025-01-01“…Analysis by combining stable isotopes (δ15N-NO3− and δ18O-NO3−) with the Bayesian isotope mixing model (MixSIAR) revealed that soil N (60.3 %) and manure and sewage (35.9 %) contributed the most NO3− in groundwater, followed by chemical N fertilizer (2.9 %) and atmospheric N deposition (0.8 %). However, the contribution of N fertilizer may be underestimated because it has undergone a long-term applied history and have progressively accumulated in the soil, and then promoted the entry of groundwater under frequent rainfall and irrigation practices. …”
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2513
Recent breakthroughs of non-thermal cold plasma food processing: A review
Published 2025-03-01“…Polymers are extensively utilized in industrial and (bio) medical applications for eco-friendly packaging solution, but they are typically unsuitable for usage owing to their moisture sensitivity, low surface free energy and barrier properties. The use of atmospheric cold plasma (ACP) technology to mitigate the surface characteristics of biopolymers is a fast developing research area and has a lot of appeal. …”
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2514
Defining the sensitivity of cosmic ray muons to groundwater storage changes
Published 2024-11-01“…After correcting these variations for atmospheric effects, we interpret the muon time series in terms of groundwater storage changes. …”
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2515
Foamy Melamine Resin–Silica Aerogel Composite-Derived Thermal Insulation Coating
Published 2025-01-01“…A novel class of SiO<sub>2</sub> aerogel-based resin composite with a self-formed foamy structure and an extremely low thermal conductivity, as well as excellent fire resistance, was fabricated via a room temperature and atmospheric pressure route. The self-formed foamy structure was achieved by utilizing SiO<sub>2</sub> aerogel particles not only as a thermal insulative functional additive filler but also as nano-sized solid particles in a Picking emulsion system, adjusting the surface tension as a stabilizer at the interface between the two immiscible phases (liquid and air in this case). …”
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2516
Combining UAV-Based Multispectral and Thermal Images to Diagnosing Dryness Under Different Crop Areas on the Loess Plateau
Published 2025-01-01“…The results indicate that TVDIs constructed using the normalized difference vegetation index (NDVI) and the visible atmospherically resistant index (VARI) were more consistent with the characteristics of crop responses to dryness stress. …”
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2517
Spatiotemporal Relationships between Air Quality and Multiple Meteorological Parameters in 221 Chinese Cities
Published 2020-01-01“…There were significant spatial and temporal differences in the effects of meteorological factors on the concentrations of different pollutants. The influence of atmospheric pressure on pollutant concentration differed between the east and west. …”
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2518
Impact of Strontium and Krypton Release from Ghana’s MNSR following a Conjectural Accident Scenario
Published 2019-01-01“…The objective was to estimate specifically the approximate total effective dose equivalent (TEDE) of Sr-90 and Kr-85 by considering a conjectural accident scenario using a well-recognized and user-friendly known atmospheric dispersion model before the preparatory period. …”
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2519
Geodetic Evidence of the Interannual Fluctuations and Long-Term Trends Over the Antarctic Ice Sheet Mass Change
Published 2025-01-01“…The first principal components (PCs) accounted for 57.67%, 35.87%, 36.28%, and 36.03% of the total variances in the vertical components for GPS raw, atmospheric + nontidal oceanic (AO)-removed, AO + hydrographic model (AOH)-removed, and AO + GRACE/GFO-based load (AOG)-removed, respectively. …”
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2520
Enhanced CO2 Capture Performance Using Methyl Diethanolamine-functionalized Silica Gels: Assessing CO2 Capture Capacity
Published 2025-01-01“…This causes harm to the environment and to humans. In 2023, atmospheric CO2 levels rose to 420 ppm, marking a new record high. …”
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