Results 61 to 70 of about 5,130 (209)
Abstract This paper examines three questions: (1) (How) Is democracy promoted in secondary schools in England? (2) How is the promotion of democracy understood in education and teacher education policy? and (3) To what extent does existing education policy benefit the promotion of democracy in schools in England?
Edda Sant, James Weinberg, Jonas Thiel
wiley +1 more source
A comparative study on mean value modelling of two-stroke marine diesel engine [PDF]
In the present paper, two mean value modelling approaches of varying complexity, capable of simulating two-stroke marine Diesel engines, are presented. Both approaches were implemented in the computational environment of MATLAB Simulink®. Simulation runs
Theotokatos, Gerasimos
core
Electronic stability controller (ESC) model. Abstract Taking a rear‐wheel drive pure electric vehicle as the research object, considering the safety during braking and improving energy recovery rate, a study was conducted on the distribution strategy of front and rear axle braking force.
Min Li, Xinbo Niu, Yu Cheng
wiley +1 more source
Increasing exhaust temperature to enable after-treatment operation on a two-stage turbo-charged medium speed marine diesel engine [PDF]
Nitrogen-oxides (NOx) are becoming more and more regulated. In heavy duty, medium speed engines these emission limits are also being reduced steadily: Selective catalytic reduction is a proven technology which allows to reduce NOx emission with very high
Verhelst, Sebastian, Verschaeren, Roel
core +1 more source
ABSTRACT The idea of global reparations has received increasing attention in recent years, not only with respect to legacies of slavery and colonialism, but also to interrelated issues such as climate change, debt crisis, or ongoing financial transfers from the Global South to the Global North. This article, which introduces and sets the Debate for the
Ndongo Samba Sylla +3 more
wiley +1 more source
Study of externally waste-gated turbine performance under steady and pulsating inlet conditions for improved turbocharger matching [PDF]
The demand for drastic reduction in CO2 emission among road vehicles has seen downsizing becoming a megatrend in modern engine developments due to its benefits in reducing throttling loss and improvement in engine efficiency.
Kamarudin, Kamarul Rahim +4 more
core
Sipping Fuel and Saving Lives: Increasing Fuel Economy without Sacrificing Safety [PDF]
Demonstrates how new fuel-efficiency technologies make it possible, and advisable, to significantly increase the fuel economy of motor vehicles without compromising their ...
David L. Greene +3 more
core +3 more sources
Effect of an Exhaust Heat Exchanger with Inserts on the Performance of Thermoelectric Generators
A thermoelectric generator is used as a waste heat recovery system for generating electric power. The thermoelectric generator system consists of an exhaust heat exchanger, a thermoelectric module, and a water heat exchanger. The aim of the current work is to explore different types of inserts used in the test section of the exhaust heat exchanger and ...
Dipak S. Patil +2 more
wiley +1 more source
Turbocharged diesel engines suffer from poor drivability, mostly at low loads and speeds, leading also to overshoot in exhaust emissions (primarily PM/soot and NOx) during the transient operation after a speed or load increase.
Evangelos G. Giakoumis
doaj +1 more source
Modelling of combustion and knock onset risk in a high-performance turbulent jet ignition engine
The reduction of CO2 emissions, and hence of fuel consumption, is currently a key driver for the development of innovative SI engines for passenger car applications.
Andrea Bianco +2 more
doaj +1 more source

