Results 61 to 70 of about 1,127,663 (287)

Capabilities of the WRF-Chem model in estimating the concentration of dust – A case study of a dust storm in Tehran [PDF]

open access: yesعلوم محیطی, 2017
Introduction: Although in recent years several dust models have been investigated for the Middle East, we need to undertake more studies on verification of dust numerical models for the Middle East given the vast expansion of the region and the creation ...
Amirhossein Nikfal   +3 more
doaj  

Effect of Seasonal Variation on the Levels and Behaviours of Formaldehyde in the Atmosphere of a Suburban Area in Cairo, Egypt

open access: yesAsian Journal of Atmospheric Environment, 2018
Formaldehyde (HCHO) is a carcinogenic pollutant, has an active role in tropospheric photochemistry, and can be affected by seasonal variations. To our knowledge, this is the first comprehensive study of the effect of seasonal variation on the levels and ...
Salwa K. Hassan   +2 more
doaj   +1 more source

Urban air pollution dispersion model [PDF]

open access: yes, 1972
Three-dimensional integrated puff model simulates smoke plume dispersion processes and estimates pollutant concentration during periods of low wind speed.
Robert, J. J.
core   +1 more source

Assessment of China's virtual air pollution transport embodied in trade by using a consumption-based emission inventory [PDF]

open access: yes, 2014
Substantial anthropogenic emissions from China have resulted in serious air pollution, and this has generated considerable academic and public concern. The physical transport of air pollutants in the atmosphere has been extensively investigated; however,
Davis, S. J.   +8 more
core   +3 more sources

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

open access: yesAdvanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang   +7 more
wiley   +1 more source

Engineering Porous Hollow Metal‐Poly(Heptazine Imide) Spheres: An Optimized Synthetic Strategy for Controlling Surface, Morphology, and Properties

open access: yesAdvanced Functional Materials, EarlyView.
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni   +10 more
wiley   +1 more source

Determining the burden of occupational diseases attributed to COVID-19 in healthcare workers

open access: yesDiscover Public Health
Aim The COVID-19 pandemic has focused on the challenges and risks facing healthcare workers. Many of these workers have been infected with the acute respiratory syndrome coronavirus and have died during this worldwide pandemic.
Abbas Beyranvand   +4 more
doaj   +1 more source

Assessment of thermal comfort in urban open space (case study: Qom province) [PDF]

open access: yesعلوم محیطی, 2018
Introduction: Open spaces are the most important area of human social exchange, which may be affected by a wide range of factors. Encouraging individuals for being outdoor is one of the main factors for economic, social and political development in the ...
Faezeh Noori   +2 more
doaj  

Air pollution associated acute respiratory inflammation and modification by GSTM1 and GSTT1 gene polymorphisms: a panel study of healthy undergraduates

open access: yesEnvironmental Health, 2023
Epidemiological evidence has linked air pollution with adverse respiratory outcomes, but the mechanisms underlying susceptibility to air pollution remain unclear. This study aimed to investigate the role of glutathione S-transferase (GST) polymorphism in
Xiang Zeng   +11 more
doaj   +1 more source

Lichens in Forest Park and Nitrogenous Air Pollution [PDF]

open access: yes, 2014
Lichens have been shown to be useful bioindicators for determining levels of nitrogen deposition related to air pollution. Preliminary lichen surveys in Forest Park in 2011 and 2012 revealed the presence of lichen species associated with high levels of ...
Hanson, Wes   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy