نتایج جستجو برای: 1 of air
تعداد نتایج: 21506421 فیلتر نتایج به سال:
The public preferences for environmental quality should be a primary consideration of planners and decision-makers in environmental systems planning. In the first stage of multicriteria analysis, a multi-attribute evaluation model for determining public preferences is formulated. The environmental indices are defined for a comparison of environmental quality in different metropolitan districts....
Strawberry (Fragaria×ananassa) has tasteful, fragrant and nutritious fruits. But, because of delicate texture and high metabolic activities of the fruits at maturity, are very sensitive and easily decayed, and thus have short shelflife. Ethylene is one of the main causes of postharvest fruit losses, which could reduce the shelflife of strawberry. Therefore, an experiment was carried out to exam...
Air pollution and Health Statistical Fact sheet in I.R. Iran Mohammad Sadegh Hassanvand1, Kazem Naddafi1,2*, Elham Ahmadnezhad3 1 Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, 2 Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. E-m...
The first phase of the Alborz Observatory Array (Alborz-1) consists of 20 plastic scintillation detectors each one with surface area of 0.25 spread over an area of realized to the study of Extensive Air Showers around the knee at the Sharif University of Technology campus. The first stage of the project including construction and operation of a prototype system has now been completed and the ...
Air pre-cooling equipment is normally being employed in air-conditioning systems for pre-cooling the ambient outdoor air to enhance the air-conditioning systems performance. In this study, the potential of a passive water-to-air heat pipe based heat exchanger (HPHEX) for air pre-cooling purpose in air-conditioning systems for the high cooling load demanding regions of Iran was investigated. To ...
CLEAN – Soil, Air, WaterVolume 51, Issue 1 2370012 MastheadFree Access Masthead: Clean Soil Air Water. 1/2023 First published: 18 January 2023 https://doi.org/10.1002/clen.202370012AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text full-text accessPlease review our Terms and Conditions of Use check box below share version article....
Abstract Background and objectives: Some epidemiological evidence has shown the relationship between environmental air pollution and adverse health effects. The aim of this study was to evaluate the effect of daily air pollution on daily cardiovascular mortality in Ahvaz city. Materials and Methods: In this ecological study, air pollution data was inquired from the Ahvaz Environmental Protectio...
zaki’s reef is located in the gulf of suez, a narrow portion of the red sea, with exceptionally dry and hot climate and lacks almost all scientific data. this research intends to describe the area’s unique climatology, which may reveal correlations between the reef’s existence at high latitude and extreme climate conditions. air temperature at zaki’s reef fluctuated between 0.3 and 58.6oc with ...
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