Results 21 to 30 of about 57,337 (264)

Impacts of HHO gas utilisation on the operating parameters in internal combustion engines

open access: yesResearch in Agricultural Engineering, 2022
Social pressure is forcing manufacturers to make huge investments in development in order to reduce the harmful emissions of passenger cars. However, there are also cheaper solutions that promise to reduce pollutants with minimal investment.
Petr Jindra, Martin Kotek
doaj   +1 more source

Greenhouse effect of NOX

open access: yesEnvironmental Science and Pollution Research, 1995
Through various processes the nitrogen oxides (NOX) interact with trace gases in the troposphere and stratosphere which do absorb in the spectral range relevant to the greenhouse effect (infrared wavelengths). The net effect is an enhancement of the greenhouse effect.
Lammel, G., Grassl, H.
openaire   +3 more sources

State and use of monitoring and evaluation systems in national and provincial departments

open access: yesAfrican Evaluation Journal, 2015
Since 2009, South Africa has seen a major shift in emphasis concerning monitoring and evaluation (M&E) systems. This shift was partially stimulated by the South African government being faced with a number of pressures, key amongst which were persistent ...
Futhi Umlaw, Noqobo (Nox) Chitepo
doaj   +1 more source

Preliminary inventory of atmospheric emissions (SO2, NOx and TSP) from different industrial sectors in Costa Rica

open access: yesUniciencia, 2021
The use of fuels, urbanization growth, and economic development have influenced the generation of atmospheric pollutants such as NOx (nitrogen oxides), SO2 (sulfur dioxide), and TSPs (Total Suspended Particles).
Daniel Alfaro-Alfaro   +5 more
doaj   +1 more source

Determination of Particulate Matter and Toxic Gaseous in Ambient Air Adjacent to Industrial Area [PDF]

open access: yesIranica Journal of Energy and Environment, 2017
Air quality in the residential areas adjacent to the industrial regions is of great concern due to the association with particulate matter and toxic gaseous which has adverse effects on human health.
R. M. S. R. Mohamed   +5 more
doaj   +1 more source

NOX Numerical Simulation of Pulverized Coal Fired Boiler

open access: yesJournal of Harbin University of Science and Technology, 2020
Our country pays more and more attention to the control of NOX emission In view of this problem, the pulverized coal furnace of a thermal power company is taken as the research object Firstly, the data acquisition of the test points of the Thermotics Inc
L Wei   +4 more
doaj   +1 more source

NOX in liver fibrosis [PDF]

open access: yesArchives of Biochemistry and Biophysics, 2007
NADPH oxidase is a multi-protein complex producing reactive oxygen species (ROS) both in phagocytic cells, being essential in host defense, and in non-phagocytic cells, regulating intracellular signalling. In the liver, NADPH oxidase plays a central role in fibrogenesis.
Samuele, De Minicis, David A, Brenner
openaire   +2 more sources

NOx reduction for oxygen enriched combustion with two-stage tubular flame

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Oxygen-enriched combustion is frequently applied to industrial furnaces for requiring high temperature heating. The burned gas temperature in the oxygen-enriched combustion becomes high because of a decrease of inert gas (nitrogen).
Yosuke SHIRAGA   +4 more
doaj   +1 more source

The NOX on Pulmonary Hypertension [PDF]

open access: yesCirculation Research, 2007
See related article, pages 258–267 Chronic pulmonary arterial hypertension (PAH) is a devastating clinical disorder that contributes to the morbidity and mortality of adult and pediatric patients with a wide range of lung and heart diseases. Diseases leading to pulmonary hypertension are frequently associated with hypoxia within discrete areas of
Karl A, Sanders, John R, Hoidal
openaire   +2 more sources

Fine-Scale Columnar and Surface NOx Concentrations over South Korea: Comparison of Surface Monitors, TROPOMI, CMAQ and CAPSS Inventory

open access: yesAtmosphere, 2020
Fine-scale nitrogen oxide (NOx) concentrations over South Korea are examined using surface observations, satellite data and high-resolution model simulations based on the latest emission inventory.
Hyun Cheol Kim   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy