Showing 20,181 - 20,200 results of 20,314 for search '"air pollution"', query time: 0.39s Refine Results
  1. 20181

    Vanadium pentoxide increased PTEN and decreased SHP1 expression in NK-92MI cells, affecting PI3K-AKT-mTOR and Ras-MAPK pathways by Francisco Gallardo-Vera, Miguel Tapia-Rodriguez, Daniel Diaz, Teresa Fortoul van der Goes, Luis F. Montaño, Erika P. Rendón-Huerta

    Published 2018-01-01
    “…Vanadium is an air pollutant that imparts immunosuppressive effects on NK cell immune responses, in part, by dysregulating interleukin (IL)-2/IL-2R-mediated JAK signaling pathways and inducing apoptosis. …”
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    Article
  2. 20182

    Air quality and climate change, Topic 3 of the Model Inter-Comparison Study for Asia Phase III (MICS-Asia III) – Part 1: Overview and model evaluation by M. Gao, M. Gao, Z. Han, Z. Han, Z. Liu, M. Li, M. Li, J. Xin, Z. Tao, Z. Tao, J. Li, J. Li, J.-E. Kang, K. Huang, X. Dong, B. Zhuang, S. Li, B. Ge, Q. Wu, Y. Cheng, Y. Wang, H.-J. Lee, C.-H. Kim, J. S. Fu, T. Wang, M. Chin, J.-H. Woo, Q. Zhang, Z. Wang, Z. Wang, G. R. Carmichael

    Published 2018-04-01
    “…The correlation coefficients between the multi-model ensemble mean and the CARE-China observed near-surface air pollutants range from 0.51 to 0.94 (0.51 for ozone and 0.94 for PM<sub>2.5</sub>) for January 2010. …”
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    Article
  3. 20183

    Combined exposure to formaldehyde and PM2.5: Hematopoietic toxicity and molecular mechanism in mice by Jing Ge, Honglian Yang, Xianxian Lu, Shenqi Wang, Yun Zhao, Jiawei Huang, Zhuge Xi, Luoping Zhang, Rui Li

    Published 2020-11-01
    “…PM2.5 and formaldehyde (FA) are major outdoor and indoor air pollutants in China, respectively, and both are known to be harmful to human health and to be carcinogenic. …”
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    Article
  4. 20184

    Mmp12 Is Upregulated by in utero Second-Hand Smoke Exposures and Is a Key Factor Contributing to Aggravated Lung Responses in Adult Emphysema, Asthma, and Lung Cancer Mouse Models by Alexandra Noël, Zakia Perveen, Rui Xiao, Harriet Hammond, Viviana Le Donne, Kelsey Legendre, Manas Ranjan Gartia, Sushant Sahu, Daniel B. Paulsen, Arthur L. Penn

    Published 2021-11-01
    “…While cigarette smoking is associated with the development of chronic obstructive pulmonary diseases (COPD) and lung cancer, in utero exposures to CS and second-hand smoke (SHS) are associated with asthma development in the offspring. SHS is an indoor air pollutant that causes known adverse health effects; however, the mechanisms by which in utero SHS exposures predispose to adult lung diseases, including COPD, asthma, and lung cancer, are poorly understood. …”
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    Article
  5. 20185

    Measurements of hydrogen sulfide (H<sub>2</sub>S) using PTR-MS: calibration, humidity dependence, inter-comparison and results from field studies in an oil and gas production regio... by R. Li, C. Warneke, M. Graus, R. Field, F. Geiger, P. R. Veres, J. Soltis, S.-M. Li, S. M. Murphy, C. Sweeney, G. Pétron, J. M. Roberts, J. de Gouw

    Published 2014-10-01
    “…While volatile organic compounds (VOCs) have received much attention, hydrogen sulfide (H<sub>2</sub>S) can also be of concern due to the known health impacts of exposure to this hazardous air pollutant. Here, we present quantitative, fast time-response measurements of H<sub>2</sub>S using proton-transfer-reaction mass-spectrometry (PTR-MS) instruments. …”
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    Article
  6. 20186

    Two-scale multi-model ensemble: is a hybrid ensemble of opportunity telling us more? by S. Galmarini, I. Kioutsioukis, E. Solazzo, U. Alyuz, A. Balzarini, R. Bellasio, A. M. K. Benedictow, R. Bianconi, J. Bieser, J. Brandt, J. H. Christensen, A. Colette, G. Curci, G. Curci, Y. Davila, X. Dong, J. Flemming, X. Francis, A. Fraser, J. Fu, D. K. Henze, C. Hogrefe, U. Im, M. Garcia Vivanco, P. Jiménez-Guerrero, J. E. Jonson, N. Kitwiroon, A. Manders, R. Mathur, L. Palacios-Peña, G. Pirovano, L. Pozzoli, L. Pozzoli, M. Prank, M. Schultz, R. S. Sokhi, K. Sudo, P. Tuccella, T. Takemura, T. Sekiya, A. Unal

    Published 2018-06-01
    “…The study utilizes 13 regional and 7 global models participating in the Hemispheric Transport of Air Pollutants phase 2 (HTAP2)–Air Quality Model Evaluation International Initiative phase 3 (AQMEII3) activity and focuses on surface ozone concentrations over Europe for the year 2010. …”
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    Article
  7. 20187

    Analysis of particulate matter emission in diesel engine operated with waste cooking oil biodiesel by Nur Fauziah, Jaharudin

    Published 2015
    “…Diesel engines which is an attractive power unit used widely in many fields are among the main contributors to air pollutions for the large amount of emissions, especially particulate matter (PM) and nitrogen oxides (NOx). …”
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    Thesis
  8. 20188

    Air quality and related health impact in the UNECE region: source attribution and scenario analysis by C. A. Belis, R. Van Dingenen

    Published 2023-07-01
    “…To that end, the impacts of pollutants derived from different geographic areas and activity sectors were evaluated using ECLIPSE V6b scenarios of air pollutant and greenhouse gas (GHG) emission reduction. …”
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    Article
  9. 20189

    ASSOCIATION OF HLA HAPLOTYPES WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN CONDITIONS OF ORGANIC- SILICON MANUFACTURE by L. M. Karzakova, O. M. Muchukova, L. V. Borisova, S. I. Kudryashov

    Published 2019-05-01
    “…In continuation of our studies, further research is needed to identify "marker" HLA haplotypes in COPD in other ethnic populations, as well as under the influence of other aggressive air pollutants. The results of the study indicate the association of COPD with a number of specific HLA-haplotypes.…”
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    Article
  10. 20190

    Hygroscopic properties and cloud condensation nuclei activity of atmospheric aerosols under the influences of Asian continental outflow and new particle formation at a coastal site... by H. C. Cheung, H. C. Cheung, C. C.-K. Chou, C. S. L. Lee, W.-C. Kuo, S.-C. Chang, S.-C. Chang

    Published 2020-05-01
    “…Significant variations were found in the hygroscopicity of aerosols (kappa – <span class="inline-formula"><i>κ</i></span> – of 0.18–0.56, for water vapor supersaturation – SS – of 0.12&thinsp;%–0.80&thinsp;%), which were subject to various pollution sources, including aged air pollutants originating in eastern and northern China and transported by the Asian continental outflows and fresh particles emitted from local sources and distributed by land–sea breeze circulations as well as produced by processes of new particle formation (NPF). …”
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    Article
  11. 20191

    The AirGAM 2022r1 air quality trend and prediction model by S.-E. Walker, S. Solberg, P. Schneider, C. Guerreiro

    Published 2023-01-01
    “…Once fitted to training data, the model may be used as a prediction tool capable of predicting air pollutant concentrations for new sets of meteorological and time data which are not in the training set – e.g. for cross-validation or forecasting purposes. …”
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    Article
  12. 20192

    Artificial intelligence for improving Nitrogen Dioxide forecasting of Abu Dhabi environment agency ground-based stations by Aamna AlShehhi, Roy Welsch

    Published 2023-06-01
    “…Abstract Nitrogen Dioxide (NO $$_{2}$$ 2 ) is a common air pollutant associated with several adverse health problems such as pediatric asthma, cardiovascular mortality,and respiratory mortality. …”
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    Article
  13. 20193

    Prevalence of allergic rhinitis, related comorbidities and risk factors in schoolchildren by Monika Sultész, Alpár Horváth, Dávid Molnár, Gábor Katona, Györgyi Mezei, Andor Hirschberg, Gabriella Gálffy

    Published 2020-11-01
    “…Significant factors associated with allergic rhinitis include male gender (p < 0.0001), family history of atopy (p < 0.0001), frequent upper respiratory tract infections (p < 0.0001), tonsillectomy (p = 0.0054), antibiotics given in the first year of life (p < 0.0001), paracetamol given in the first year of life (p = 0.0038), long-lasting common infections caused by viruses and/or bacteria before the appearance of the allergy (p < 0.0001), consumption of drinks containing preservatives or colourants (p = 0.0023), duration of living in Budapest (p = 0.0386), smoking at home (p = 0.0218), smoking at home in the first year of life (p = 0.0048), birds at home (p = 0.0119), birds at home in the first year of life (p = 0.0052), visible mould in the bedroom (p = 0.0139), featherbedding (p = 0.0126), frequent or constant heavy-vehicle traffic (p = 0.0039), living in a weedy area (p < 0.0001) and living in the vicinity of an air-polluting factory or mine (p = 0.0128). Conclusions The prevalence of allergic rhinoconjunctivitis in 6–12-year-old children in Budapest is higher than reported for most of the surrounding European countries. …”
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    Article
  14. 20194

    Planning an Energy–Water–Environment Nexus System in Coal-Dependent Regions under Uncertainties by Cong Chen, Lei Yu, Xueting Zeng, Guohe Huang, Yongping Li

    Published 2020-01-01
    “…Finally, high carbon mitigation levels can effectively optimize the electricity power mix, reduce consumption amounts of water and coal, and mitigate air pollutants, wastewater, and LCDE. The obtained results provide useful information for managers to develop a sustainability plan for the EWENS.…”
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    Article
  15. 20195

    Characteristics of concentrations and chemical compositions for PM<sub>2.5</sub> in the region of Beijing, Tianjin, and Hebei, China by P. S. Zhao, F. Dong, D. He, X. J. Zhao, X. L. Zhang, W. Z. Zhang, Q. Yao, H. Y. Liu

    Published 2013-05-01
    “…At SDZ, regional transportation of air pollutants from southern urban areas was significant.…”
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    Article
  16. 20196

    The potential effects of climate change on air quality across the conterminous US at 2030 under three Representative Concentration Pathways by C. G. Nolte, T. L. Spero, J. H. Bowden, M. S. Mallard, P. D. Dolwick

    Published 2018-10-01
    “…Other factors that will affect future air quality, such as anthropogenic air pollutant emissions and chemical boundary conditions, are unchanged across the simulations. …”
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    Article
  17. 20197

    NO<sub>2</sub> inhalation induces maturation of pulmonary CD11c<sup>+</sup> cells that promote antigenspecific CD4<sup>+</sup> T cell polarization by Suratt Benjamin T, Whittaker LeClair Laurie A, Allard Jenna L, Paveglio Sara A, Ather Jennifer L, Hodgkins Samantha R, Boyson Jonathan E, Poynter Matthew E

    Published 2010-07-01
    “…<p>Abstract</p> <p>Background</p> <p>Nitrogen dioxide (NO<sub>2</sub>) is an air pollutant associated with poor respiratory health, asthma exacerbation, and an increased likelihood of inhalational allergies. …”
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    Article
  18. 20198
  19. 20199

    Quantification of carbon monoxide emissions from African cities using TROPOMI by G. Leguijt, G. Leguijt, J. D. Maasakkers, H. A. C. Denier van der Gon, A. J. Segers, T. Borsdorff, I. Aben, I. Aben

    Published 2023-08-01
    “…<p>Carbon monoxide (<span class="inline-formula">CO</span>) is an air pollutant that plays an important role in atmospheric chemistry and is mostly emitted by forest fires and incomplete combustion in, for example, road transport, residential heating, and industry. …”
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    Article
  20. 20200

    Changes in external costs and infrastructure costs due to modal shift in freight transport in North-western Europe by Olaf Jonkeren, Klaas Friso, Lourentz Hek

    Published 2023-08-01
    “…The following external effects are included: greenhouse gas emissions (tank-to-wheel), air pollutant emissions (tank-to-wheel), noise, traffic accidents, congestion, and emissions from fuel and electricity production (well-to-tank) for freight vehicles. …”
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    Article