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3 results for “portfolio optimization”

Abstract Only Open Access Green Bond Market Efficiency Test and Forecasting of Green Bond Prices

Gülsüm Akarsu, Akarsu G

2nd International Symposium on Innovative Approaches in Scientific Studies 2018

Climate change and environmental concerns led the investors to search for environmentally sustainable and friendly investments. Green bonds market has emerged as a result of this need. This study aims to analyze this market focusing on market efficiency. Marke…

Abstract Only Open Access Takım Çeliği İşlenmesi Sırasında Kesme Parametrelerin Kesme Kuvveti ve yüzey pürüzlülüğü Etkileri

Abdulmecit GÜLDAŞ , GÜLDAŞ A, Peiman BAGHERI , BAGHERI P, Hakan DILIPAK , DILIPAK H

3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019

Gerçekleştirilen bu çalışmada, CNC dik işleme tezgâhında kesme parametrelerinin iş parçası yüzey pürüzlülüğü ve kesme kuvvetin üzerine etkileri incelenmiştir. Deneyler 1.5 mm sabit talaş derinliği, üç farklı kesme hızı (90, 120 ve 150 mm/min) ve üç farklı iler…

Abstract Only Open Access A Review Study on the Using of Diethyl Ether in Diesel Engines: Effects on NOx Emissions

İsmet Sezer, Sezer İ

2nd International Symposium on Innovative Approaches in Scientific Studies 2018

This study was compiled from the results of various researches performed on using diethyl ether as a fuel or fuel additive in diesel engines. Three different techniques are used the reduction of the harmful exhaust emissions of diesel engines. The first techni…