Results 131 to 140 of about 12,012 (276)
, 2018 In the quest for a highly efficient, low emission and affordable source of passenger car propulsion system, meeting future demands for sustainable mobility, the concept of homogeneous lean combustion (HLC) in a spark ignited (SI) multi-cylinder engine ...
Koopmans, Lucien +8 more
core +1 more source
Making Mining Licit: Gold, Commodification, and the Everyday Performance of Law in Colombia
American Anthropologist, EarlyView.ABSTRACT Ethnographies of resource‐making have shown that the extraction of resource value from objects is premised on obviating the emplaced lifeworlds that surrounded objects before they traveled to consumer markets. Much of this literature looks at such supply‐chain disentanglement from the viewpoint of corporate and formal regulatory practices ...
Jesse Jonkman
wiley +1 more source
Journal of EngineeringThe world is currently facing a serious environmental crisis, partly driven by the pollutant emissions from diesel engines. Although these engines are known for their efficiency, their emission levels are highly dependent on fuel quality.
L. F. Mónico, O. Venegas
doaj +1 more source
Collective Knowledge on Aviation Gasolines
, 2011 The problem being faced is that there exists little data in a collective location surrounding aviation gasolines. In recent years it has been observed that most involved in the general aviation community are unaware of efforts and solutions underway to ...
Ziulkowski, Jonathon David
core +1 more source
, 2019 International audiencePerformance of lean burn gasoline spark-ignition engines can be enhanced through hydrogen supplementation. Thanks to its physicochemi-cal properties, hydrogen supports the flame propagation and extends the dilution limits with ...
Matrat, Mickaël +2 more
core +1 more source
Load factor evaluation and emissions calculation for the cultivator under real working conditions
Journal of Agriculture and Food ResearchCurrently, emission management for agricultural machinery in South Korea only targets diesel engines, leading to insufficient management of gasoline engines.
Si-Eon Lee +5 more
doaj +1 more source
Optimal Hedging Strategies in the Low‐Sulphur Bunker Fuel Landscape
European Financial Management, EarlyView.ABSTRACT The IMO2020 regulation for the green transition in shipping turned the industry into using two compliant bunker fuels: very low‐sulphur fuel oil (VLSFO) and low‐sulphur marine gas oil (LSMGO). VLSFO futures contracts introduced in late 2019 and other energy‐related futures contracts indicate that the VLSFO contracts trading on the Singapore ...
Xiwen Bai +2 more
wiley +1 more source
Electronic Systems Diagnosis Fault in Gasoline Engines Based on Multi-Information Fusion. [PDF]
Sensors (Basel), 2018 Hu J, Huang T, Zhou J, Zeng J.
europepmc +1 more source
Investigation on Knocking Combustion with Reaction Kinetics for a Turbocharged SIDI Engine
, 2013 For highly boosted gasoline engines with direct injection (DI) the high-load operating conditions with lowest fuel consumption are restricted by irregular combustion like knocking.
Heiß, Michael +4 more
core
Groundwater Monitoring &Remediation, EarlyView.Abstract Characterizing the concentration and mass flux spatial distributions at sites with complex hydrogeologic conditions is critical to evaluate the fate and transport of contaminants, as well as to design effective remediation programs. PFAS (per‐ and polyfluoroalkyl substances)‐contaminated sites are even more complex due to the large number of ...
Morgan Eldridge +8 more
wiley +1 more source