Results 81 to 90 of about 279,843 (214)

Measurement of exhaust emissions from two J-58 engines at simulated supersonic cruise flight conditions [PDF]

Emissions of total oxides of nitrogen, unburned hydrocarbons, carbon monoxide, and carbon dioxide from two J-58 afterburning turbojet engines at simulated high-altitude flight conditions are reported. Test conditions included flight speeds from Mach 2 to
Holdeman, J. D.
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Income, inequality, and criteria air pollutants in the CAMA counties [PDF]

, 2010
Socioeconomic factors have long been incorporated into environmental research to examine the effects of human dimensions on coastal natural resources. Boyce (1994) proposed that inequality is a cause of environmental degradation and the Environmental ...
Huffer, Hillary
core  

Effect of swirler-mounted mixing venturi on emissions of flame-tube combustor using jet A fuel [PDF]

Six headplate modules in a flame-tube combustor were evaluated. Unburned hydrocarbons, carbon monoxide, and oxides of nitrogen were measured for three types of fuel injectors both with and without a mixing venturi.
Ercegovic, D. B.
core   +1 more source

D-region ion chemistry [PDF]

D-region ion chemistry, nitrogen oxides and oxygen allotropes in mesosphere, and ionization ...
Radicella, S. M., Stowe, D. W.
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Les oxydes d'azote dans l'environnement Nitrogen Oxides in the Environment

Oil & Gas Science and Technology, 2006
Le présent article expose les concentrations en oxydes d'azote rencontrées dans l'environnement et fait la part des origines naturelles et anthropogéniques.
Oppeneau J. C.
doaj   +1 more source

Atmospheric Pollutants, Cardiometabolic Disorders, and Dementia in Trajectory Analysis: A 13‐Year Longitudinal Cohort Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background First cardiometabolic disorders (FCMDs) and dementia pose a significant burden on aging populations. Investigating the association between atmospheric pollutants and the progression of FCMDs and dementia is crucial.
Dong Chen, Yu Long, Yudiyang Ma, Weihong Sha, Lijun Zhang, Yuying Ma, Qinming Li, Jing Feng, Ruijie Zeng, Dongling Luo, Wentao Huang, Yanjun Wu, Meijun Meng, Felix W Leung, Chongyang Duan, Yaohua Tian, Hao Chen   +16 more
doaj   +1 more source

Effects of various additives on sintering of aluminum nitride [PDF]

Effects of thirty additives on sintering A/N were investigated. The addition of alkali earth oxides and rare earth oxides gave fully densified aluminum nitride.
Inoue, H., Komeya, K., Tsuge, A.
core   +1 more source

Расчет совмещенных хемосорбционно-экстракционных процессов [PDF]

, 2010
На підставі відомої методики розрахунку рівноважного складу оксидів азоту у виробництві нітратної кислоти, запропоновані основи методики розрахунку збільшення ступеня перетворення оксидів азоту в суміщеному хемосорбційно-екстракційному процесі. Проведені
Савенков, Анатолий Сергеевич, Суворин, А. В., Шмелев, А. С.   +2 more
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Long-Term Exposure of Nitrogen Oxides Air Pollution (NO₂) Impact for Coronary Artery Lesion Progression-Pilot Study. [PDF]

J Pers Med, 2023
Urbanowicz T, Skotak K, Filipiak KJ, Olasińska-Wiśniewska A, Szczepański K, Wyrwa M, Sikora J, Tykarski A, Jemielity M.   +8 more
europepmc   +1 more source

Improved sampling and analytical procedure for nitrogen tetroxide and mixed oxides of nitrogen [PDF]

Sampling and analytical procedure for nitrogen tetroxide and mixed oxides of ...
Vango, S. P.
core   +1 more source