Results 11 to 20 of about 504,881 (310)

Analisis Risiko Kesehatan Paparan Gas Nitrogen Dioksida (No2) pada Petugas Parkir di Basement Plaza Andalas

open access: yesJurnal Kesehatan, 2017
Nitrogen dioxide (NO2)is a gas that is poisonous reddish brown and very pungent smell like sour nitrat. Emission from vehicle of concentration NO2 reach 78,8 ppm, this result means so dangerous to health, especially that emission in door, like basement ...
Muchsin Riviwanto, Fajar Mavira Sani
doaj   +1 more source

The Antarctic stratospheric nitrogen hole: Southern Hemisphere and Antarctic springtime total nitrogen dioxide and total ozone variability as observed by Sentinel-5p TROPOMI [PDF]

open access: yesAtmospheric Chemistry and Physics
Denitrification within the stratospheric vortex is a crucial process for Antarctic ozone hole formation, resulting in an analogous stratospheric “nitrogen hole”.
A. de Laat   +5 more
doaj   +1 more source

Oxidation of cellulose in pressurized carbon dioxide [PDF]

open access: yes, 2009
This work presents first results upon oxidation of type II cellulose by nitrogen dioxide dissolved in carbon dioxide at high pressure. This reaction leads to oxidized cellulose, a natural-based bioresorbable fabric used for biomedical applications.
A. Rattaz   +21 more
core   +4 more sources

Ambient air nitrogen dioxide concentration and the growing incidence of asthma in school-aged children [PDF]

open access: yesGlobal Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: Nitrogen dioxide, a significant air pollutant contributor to childhood asthma, is the focus of this study. In accordance with Sustainable Development Goals Target 3.9 and 11.6, this study plays a vital role in demonstrating the
P.N. Sari   +5 more
doaj   +1 more source

Investigate the Effects of Industrial Agglomeration on Nitrogen Dioxide Pollution Using Spatial Panel Durbin and Panel Threshold Models

open access: yesFrontiers in Environmental Science, 2022
The degree of industrial agglomeration in China has contributed to the reduction of nitrogen dioxide pollution because of financial support, the allocation of environmental governance efficiency, and technological advantages.
Cheng-Yu Han, Zhao-Lin Gu, Hexiang Yang
doaj   +1 more source

Investigation of nitrogen dioxide behavior in Mashhad and its relationship with Meteorological Parameters [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2020
Urban development and air pollution are among the most important issues related to climate. The expansion of urbanization and urban development, population growth, industrial development and excessive use of fossil fuels significantly increased air ...
Atefeh Shahmohammadi   +2 more
doaj  

A new empirical model for predicting flue gas miscibility for light oils

open access: yesJournal of Petroleum Exploration and Production Technology, 2022
It is typical to observe a decline in production rate and a decrease in reservoir pressure after oil reservoirs have been allowed to produce for a long time.
Prosper Nekekpemi   +2 more
doaj   +1 more source

Role of environmental pollutants in liver physiology: special references to peoples living in the oil drilling sites of Assam. [PDF]

open access: yesPLoS ONE, 2015
The populations residing near polluted sites are more prone to various types of diseases. The important causes of air pollution are the suspended particulate matter, respirable suspended particulate matter, sulfur dioxide and nitrogen dioxide. As limited
Tapan Dey   +9 more
doaj   +1 more source

Influence of Controlling Plasma Gas Species and Temperature on Reactive Species and Bactericidal Effect of the Plasma

open access: yesApplied Sciences, 2021
In this study, plasma gas species and temperature were varied to evaluate the reactive species produced and the bactericidal effect of plasma. Nitrogen, carbon dioxide, oxygen, and argon were used as the gas species, and the gas temperature of each ...
Yuma Suenaga   +6 more
doaj   +1 more source

Theoretical Study on Electronic Structure and Optical Performance of Nickel and Nitrogen Codoped Rutile Titanium Dioxide

open access: yesInternational Journal of Photoenergy, 2014
The nickel doped, nitrogen doped and nickel + nitrogen codoped rutile titanium dioxide have been investigated by ab initio calculations based on density functional theory.
Fei Wang   +5 more
doaj   +1 more source

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