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Within the last three decades, critical educators have highlighted that all components of education are under great pressure from neoliberal ideologies. These educators underline the close relation between neoliberal projects in education and inequality in educational opportunities and outcomes. Turkey is no exception to this trend. The view that education is simply another market commodity has become...
The aim of the present study is to evaluate the effect of tire-derived fuel (TDF) on engine performance and exhaust emissions in a diesel engine. For this aim, the raw tire derived pyrolytic oil was refined and six test fuels, TDF10 (contains 10% tire derived fuel and 90% diesel fuel in volume basis), TDF30, TDF50, TDF70, TDF90 and neat diesel fuel, were prepared to test in a diesel engine. Tests...
Nitrogen oxides and smoke emissions are the most significant emissions for the diesel engines. Especially, fuels containing high-level oxygen content can have potential to reduce smoke emissions significantly. The aim of the present study is to evaluate the influence of n-butanol/diesel fuel blends (as an oxygenation additive for the diesel fuel) on engine performance and exhaust emissions in a small...
In this study, an electro-mechanical valve (EMV) system for the intake valve of a four stroke, single cylinder, overhead valve and spark ignition (SI) engine was designed and constructed. An engine with the EMV system and a standard engine were tested to observe the effects of the EMV on engine performance and emissions at different speeds under full load. The EMV engine showed improved engine power,...
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