Suggested Topics within your search.
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- Aerosols 1
- Stratosphere 1
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High-resolution analyses of concentrations and sizes of refractory black carbon particles deposited in northwestern Greenland over the past 350 years – Part 2: Seasonal and tempora...
Published 2025-01-01“…<p>The roles and impacts of refractory black carbon (rBC), an important aerosol species affecting Earth's radiation budget, are not well understood owing to a lack of accurate long-term observations. …”
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903
Silver nanofiber membranes for indoor air pollution treatment
Published 2025-06-01“…Air filtration studies on the performances of the nanofiber membranes against bacterial and fungal aerosol showed the filtration efficiency and antimicrobial efficiency increased with the Ag nanoparticles amount, and that it decreased with the amount of microbial loading. …”
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904
Potential Trace Metal–Organic Complexation in the Atmosphere
Published 2002-01-01“…It is possible that metal–organic complexation enhances the uptake of gaseous organic compounds and the solubility of metals in aerosols and atmospheric water. We investigated potential atmospheric organic ligands and the enhanced uptake of hydroxy-, oxo-, and dicarboxylic acids as well as dicarbonyls into atmospheric aqueous aerosol. …”
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905
Two Atypical Cases of Hantavirus Infections from Sri Lanka
Published 2018-01-01“…The emergence of the hantavirus, an infection seriously affecting multiple organ systems with a high case fatality rate that is spread by aerosol and other routes, could become a serious public health issue in Sri Lanka.…”
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906
Numerical Simulation of the Effect of Cloud Condensation Nuclei Concentration on the Microphysical Processes in Typhoon Usagi
Published 2019-01-01“…Overall, an increase in CCN concentration reduces the total latent heat released during the typhoon suggesting that typhoon modification by aerosol injection may be optimized using numerical simulations to ensure the strongest release of latent heat within the typhoon.…”
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907
The Effects of Sandstorms on the Climate of Northwestern China
Published 2017-01-01“…A simulating sensitivity experiment was designed to reduce the downward radiation in RegCM4 to investigate the climatic impacts and persistence of the direct radiation effect (DRE) from dust aerosols in sandstorms. The results show that dust aerosols in sandstorms can change the radiation heating rate of the atmosphere, heating the air in the middle and low troposphere and cooling Earth’s surface. …”
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908
Using Improved XGBoost Algorithm to Obtain Modified Atmospheric Refractive Index
Published 2021-01-01“…Atmospheric refraction is a special meteorological phenomenon mainly caused by gas molecules and aerosol particles in the atmosphere, which can change the propagation direction of electromagnetic waves in the atmospheric environment. …”
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909
Ocular manifestation of systemic tuberculosis in children at tertiary pediatric hospital in North India
Published 2024-12-01“…The mode of spread of pulmonary tuberculosis is via airborne aerosol. This bacteria enters the lungs and leads to latent infection in susceptible hosts. …”
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910
One-year surveillance of Chlamydia spp. infection in stray cats from northeastern Italy
Published 2025-01-01“…The zoonotic potential of C. felis is believed to be relatively low, although exposure is possible through handling infected cats, by contact with their aerosol, and via fomites. Infection is more frequent in conditions of overcrowding, stress, poor hygiene and impairment of the immune system. …”
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911
Immune cell infiltration and modulation of the blood-brain barrier in a guinea pig model of tuberculosis: Observations without evidence of bacterial dissemination to the brain.
Published 2024-01-01“…To test this hypothesis, guinea pigs were exposed by aerosol to a laboratory and a clinical Mtb strain for 15 days. …”
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912
Monitoring Damage and Air Pollutant Parameters after Forest Fire: A Case Study of Çanakkale Fire
Published 2024-01-01“…Forest fires are among the most destructive natural disasters on Earth and are also a very important source of gases and aerosols. The monitoring of forest fires is extremely important for disaster monitoring and prevention. …”
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913
Correlation of Dry Deposition Velocity and Friction Velocity over Different Surfaces for PM2.5 and Particle Number Concentrations
Published 2014-01-01“…Dry deposition of particles is an important way of aerosol removal from the atmosphere and a key process in surface-atmosphere exchanges. …”
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914
Causes of growing middle-to-upper tropospheric ozone over the northwest Pacific region
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915
A Study on Parameterization of the Beijing Winter Heavy Haze Events Associated with Height of Pollution Mixing Layer
Published 2017-01-01“…Identifying the effect of meteorological conditions on changes in aerosol concentration and the mechanism for forming such heavy pollution in North China Plain has become the focus of scientific research. …”
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Long-Term (1951–2007) Rainfall Trends around Six Indian Cities: Current State, Meteorological, and Urban Dynamics
Published 2013-01-01“…However, the large spatiotemporal variability of precipitation and the lack of statistical significance in the vast majority of the trends do not allow the extraction of safe conclusion concerning the aerosol-precipitation interactions around Indian cities.…”
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Investigation of Vertical Profiles of Particulate Matter and Meteorological Variables up to 2.5 km in Altitude Using a Drone-Based Monitoring System
Published 2025-01-01“…Future work should incorporate chemical analysis of aerosols to further expand these findings and assess their environmental impact.…”
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Determination of Interesting Toxicological Elements in PM2.5 by Neutron and Photon Activation Analysis
Published 2013-01-01“…The samples were collected in urban location in order to determine only effects due to global aerosol circulation; semiannual samples have been used to characterize the summer/winter behavior of natural and artificial origin. …”
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Weather Features Associated with Aircraft Icing Conditions: A Case Study
Published 2014-01-01“…Observations in this case were from a MP-3000A microwave radiometric profiler, which acquired atmospheric temperature and humidity profiles continuously every 2.5 minutes. A Cloud Aerosol and Precipitation Spectrometer (CAPS) was also used to study cloud hydrometeors. …”
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920
The Three-Dimensional Structure of Transatlantic African Dust Transport: A New Perspective from CALIPSO LIDAR Measurements
Published 2012-01-01“…The observed seasonal dependence of these pathways gives new insights into the transport of the Saharan dust and provides important guidance for simulations of the production and transport of the global dust aerosol.…”
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