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Bulunan: 11 Adet 0.001 sn
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Erişime Açık

Utilization of Waste for Energy Generation in Clinker Production: Environmental Perspective

TUNÇEZ, Fatma Didem

Meeting the increasing energy need from fossil fuels such as coal, oil and natural gas caused the rapid depletion of natural resources. In a world where the need for energy is constantly increasing and resources are getting scarce, it is necessary to ensure the sustainability of energy. Clinker production is a process which require high amount of energy in manufacturing industry. The fact that energy is mostly obtained from coal, which is a non-renewable fuel, puts the future of the sustainability of cement production at risk. Alternative fuel usage plays the most important role in achieving m ...Daha fazlası

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KAYIP KAÇAK BEDELİNİN HUKUKİ BAKIMDAN DEĞERLENDİRİLMESİ

YAVUZ, Mustafa

Electricity sector is reorganized by the Electricity Market Law. This transformation enabled liberalization, dissociation of operations, setting of each operation according to their real cost while ensuring the transparence in the electricity market. Especially within the scope of “principle of transparency” denoted by the first clause of the law, the composition of electricity costs from producer to consumers and weight of each component activity on the bill have become visible. Thus, the theft and losses rates of electricity -which have been existing for years, but their weights on the bill ...Daha fazlası

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Uluslararası Yankılarıyla Enerji Politikalarında Bir Sürdürülebilirlik Deneyimi: Almanya Ve Yenilenebilir Enerji

UYANIK, Sırrı

Enerji dönüşümleri tarih boyunca insan hayatına ve medeniyetlerin oluşumuna büyük etkiler yapagelmiştir. Bugün bu anlamda tarihi bir dönüm noktasında daha bulunuyoruz: Sanayi devriminden bu yana üzerinde yükseldiğimiz fosil yakıtlar çağının sonunda iklim değişikliği kaygılarını, o da beraberinde nasıl bir sürdürülebilir enerji politikası oluşturulacağı konusunu ana sorunsal olarak insanlığın önüne çıkarıyor. Bu çerçevede uzun dönemli karbonsuzlaşma hedefi, enerji sistemleri ve ekonomide yeni bir dönüşümü gerektirmektedir. Bu çalışmada, bu bağlamda öne çıkan bir örnek olarak Almanya’nın Enerji ...Daha fazlası

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Short-Term Prediction of PM2. 5 Pollution with Deep Learning Methods

AYTURAN, Yasin Akın | AYTURAN, Zeynep Cansu | ALTUN, Hüseyin Oktay | KONGOLİ, Cezar | TUNÇEZ, Fatma Didem | DURSUN, Şükrü | ÖZTÜRK, Ali

Particulate matter (PM), classified according to aerodynamic diameter, is one of the harmful pollutants causing health damaging effects. It is considered as cancerogenic by the World Health Organization (WHO) because of the substances found in the chemical composition of PM. In this study, short-term prediction of PM2.5 pollution at 1, 2 and 3 hours was modelled using deep learning methods. Three deep learning algorithms and the combination thereof were evaluated: Long-short term memory units (LSTM), recurrent neural networks (RNN) and gated recurrent unit (GRU). Air Quality Monitoring Station ...Daha fazlası

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Usage Of Mineral Waste Oil As Alternative Fuel For Sustainable Energy In The Cement Sector

TUNÇEZ, Fatma Didem

Energy needs are increasingly growing due to the mechanization of industry by the industrial revolution, increased production in line with increased population, higher prosperity levels, and abundance of electrical tools. Mineral oil get polluted chemically and physically and become unusable after a certain amount of usage. As natural resources are limited, mineral waste oil need to be recycled in order to reduce production costs and achieve sustainable energy acquisition. Cement factories are energy-intensive businesses and among industries that have the highest needs for energy. With usage o ...Daha fazlası

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Kendilenmiş Cin Mısır Hatlarının SSR Primerler Kullanılarak Moleküler Karakterizasyonu

ÖZTÜRK, Ahmet | SADE, Bayram | SOYLU, Süleyman | ERDAL, Şekip | BOYACI, Hatice Filiz

In this study, 35 popcorn inbred lines that belong to West Akdeniz Agricultural Research Institute (BATEM) and Black Sea Agricultural Research Institute (KTAE) were subjected to molecular analysis. 21 SSR primers were used to determine genetic distances among genotypes for molecular characterization. According to the unweighted pair group method with arithmetic mean (UPGMA) cluster analysis, popcorn inbred lines were divided in to 2 main and 5 sub-clusters. Similarity coefficient was changed between 0.44 and 0.95 among inbred lines. The nearest genetic similarity was detected between 9 and 28 ...Daha fazlası

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Comparison of maize lines and their test crosses according to grain yield and some physiological properties

ÖZDEMİR, Elif | SADE, Bayram

This study evaluated 7 inbred lines of maize (Zea mays L.), 3 testers, and 21 hybrids produced using the line × tester mating design. The study was conducted in Konya, in The Central Anatolia Region of Turkey. CD (coefficient of determination) values were calculated to detect the effect of inbred lines on grain yield and other physiological properties of the test crosses. The mean values of all the parameters of the genotypes were evaluated using the Duncan’s multiple range test for grouping progenies and parent groups. The CD values between parent groups and progenies were statistically signi ...Daha fazlası

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The Effects of Oil Price Shocks on Clean Energy and Oil and Gas Stock Returns

UÇKUN ÖZKAN, Ayşegül

This study empirically examines how fluctuations in oil prices affect the stock returns of clean energy and oil and gas companies between 2001:01 and 2022:06. Our results show that a negative oil supply shock affects the stock returns of clean energy companies positively. In contrast, an oil-specific demand shock negatively affects them. The findings also reveal that an increase in oil prices owing to an oil-specific demand shock tends not to improve the stock returns of oil and gas companies. Consequently, the results indicate that oil and clean energy are not alternatives.

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The impact of investor attention on green bond returns: How do market uncertainties and investment performances of clean energy and oil and gas markets affect the connectedness between investor attention and green bond?

UÇKUN ÖZKAN, Ayşegül

This paper empirically investigates the spillover between investor attention and green bond returns by utilizing the connectedness approach. We will examine the impact of uncertainty in the stock, bond, and energy markets, as well as the success of clean energy, oil, and gas investments, on the relationship between green bonds and investor attention. We find that there are positive but small spillovers between investor attention and green bond returns. Besides, the connectedness between investor attention and green bond market performance is stronger in the short run than in the long run. Furt ...Daha fazlası

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Ekmeklik Buğday Genotiplerinin Verim ve Fenolojik Özelliklerinin Tane Doldurma Dönemindeki Kuraklık Stresine Tepkileri

AYRANCI, Ramazan | SADE, Bayram | SOYLU, Süleyman

The aim of this study was to determine the responses of the grain yield and some phenological properties of bread wheat genotypes under controlled field conditions which can be seen in grain filling stage in Central Anatolia Region. This research was conducted to observe the drought resistance of ten bread wheat genotypes at grain filling period. Split-plot in randomized complete block design techniques were used with four replicates in 2009-2010 under rain shelter in Konya Province. Two different irrigation treatments were done in grain filling period drought (S1) and in full irrigation condi ...Daha fazlası

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The Future Role of Renewables in Turkey’s Electricity Supply Security

UYANIK, Sırrı

As a fast-developing economy, Turkey’s energy needs have also been growing rapidly for several decades. Its indigenous resources have been evaluated as insufficient to meet this rapidly increasing demand for energy, especially power. Therefore, it imports around half of its energy needs for power. Recently, it has newly started tapping into renewable sources, especially wind and solar. Considering these developments and official aims, this paper attempts to answer the question of which role this renewable developments can play in providing electricity supply security, which is a critical part ...Daha fazlası

6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.

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