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Energy Conversion and Management, ISSN 0196-8904, 05/2017, Volume 139, pp. 1 - 19
Homogeneous charge compression ignition (HCCI) combustion engines are advantageous in terms of good fuel economy and low levels of soot-nitrogen oxides (NOx)... 
HCCI | Controller | Manipulated variables | Modeling | Controlled variables | Actuation strategies | N-HEPTANE | LOAD | ENERGY & FUELS | PERFORMANCE | INJECTION STRATEGIES | BLENDED-FUEL | NATURAL-GAS | MECHANICS | NEURAL-NETWORKS | THERMODYNAMICS | PREDICTIVE CONTROL | RECOMPRESSION HCCI | KINETIC MECHANISM | Architecture | Models | Combustion | Nitrogen oxide | Actuators | Emissions (Pollution) | Analysis | Mechanical engineering
Journal Article
2007, COST ed, ISBN 9780444528575, xvii, 427 p., [4] p. of col. plates
All organisms require nitrogen to live and grow. The movement of nitrogen between the atmosphere, biosphere, and geosphere in different forms is described by... 
Denitrification | Nitrogen cycle | Biology, life sciences
Book
SAE technical paper series, Volume 951856.
A methodology is established to assess total life-cycle exhaust emissions for light-duty motor vehicles. The focus is to model a vehicle's carbon monoxide... 
Exhaust emissions | Surveillance | Life cycle analysis | Hydrocarbons | Air pollution | Nitrogen oxides | Emissions
eJournal
SAE technical paper series, Volume 970750.
Cycle-to-cycle changes in diesel exhaust gas emissions were investigated under two transient operation patterns: One, “an interval step decreasing and... 
Diesel exhaust emissions | Diesel / Compression Ignition engines | Nitrogen oxides | Emissions control | Fuel injection
eJournal
Current Biology, ISSN 0960-9822, 02/2016, Volume 26, Issue 3, pp. R94 - R98
Nitrogen is the fourth most abundant element in cellular biomass, and it comprises the majority of Earth’s atmosphere. The interchange between inert dinitrogen... 
OXIDATION | EVOLUTION | BIOCHEMISTRY & MOLECULAR BIOLOGY | CELL BIOLOGY | Biological Evolution | Nitrogen Cycle | Archaea - metabolism | Bacteria - metabolism | Nitrogen - metabolism | Nitrogen oxide | Enzymes | Ammonia | Nitrification | Physiological aspects | Nitrogen | Biogeochemical cycles | Fertilizers
Journal Article
SAE technical paper series, Volume 2007-01-4040.
A series of paired fuel tests were conducted comparing certification-grade highway diesel fuel with 5 to 50 vol% soy-methyl-ester biodiesel blends. Each fuel... 
Vegetable oils | Diesel / Compression Ignition engines | Performance tests | Nitrogen oxides | Diesel exhaust emissions control | Alternative fuels
eJournal
SAE technical paper series, Volume 860456.
This paper describes techniques which have been developed to analyse the gaseous and particulate emissions from diesel engines over the US Federal heavy duty... 
Diesel exhaust emissions | Diesel / Compression Ignition engines | Particulate matter (PM) | Computer simulation | Hydrocarbons | Nitrogen oxides
eJournal
SAE technical paper series, Volume 871996.
A complete combustion process in a four cycle gasoline engine theoretically should only yield carton dioxide and water. For almost a century now, scientists... 
Exhaust emissions | Air pollution | Nitrogen oxides | Carbon monoxide | Spark ignition engines | Emissions
eJournal
SAE technical paper series, Volume 2007-01-1087.
In recent years emission control agencies have turned their attention to to the cleanup of diesel engines, both mobile and stationary. This paper is one of the... 
Trucks | Diesel exhaust emissions | Diesel / Compression Ignition engines | Exhaust emissions | Nitrogen oxides | Emissions
eJournal