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Bulunan: 45 Adet 0.002 sn
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Filtreler
Filtreler
Bulunan: 45 Adet 0.002 sn
Ambargo Durumu [1]
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Erişime Açık

The Impact Of Paris Agreement on Turkish Coal Power Project Developments

UYANIK, Sırrı | ALTÜRK, Orhan

EuraCoal, a European mining industry lobby group, estimates that Turkey has around 1.3 billion tonnes of hard coal and 11.5 billion tonnes of lignite resources, of which 0.5 billion tonnes and 9.8 billion tonnes respectively are proven reserves. As worldwide populations and industrial growth reach new heights, electricity demand is projected to increase substantially. Fossil fuels, particularly coal, will continue to be a vital energy source for the power sector in many countries. At the same time, fossil fuel fired power generation is one of the largest sources of global CO2 emissions. High-e ...Daha fazlası

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Import Dependency And Seeking For New Energy Technologies European Union Case

ÖZKAN NESİMİOĞLU, Şerife

In this paper, energy poverty and as a result of this energy import dependency and its possible negative results have been examined by taking European Union (EU) into consideration. This analysis has two aims: the first one is questioning the European Unions’ energy security from supply perspective and the second one is investigating the solutions produced by European Union to get away or at least to reduce its energy import dependency. To guarantee its energy supply security at affordable price and to attain its targets about energy security, some action plans has been being put into practice ...Daha fazlası

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Fuzzy Logic Control System with Helicopter Takeoff and Landing

ALLAHVERDİ, Novruz | HACIMURTAZAOĞLU, Murat

In this study, fuzzy expert system is designed for the provision of helicopter takeoffs and landings by fuzzy logic. For this purpose, a model helicopter and the test platform have been created that helicopter movements can be tested. The vertical motion control on the axis defined by the fuzzy logic control system is provided for the helicopter with the generated test platform with four degrees of freedom. Fuzzy logic controller was designed with Arduino 2560 control board and Visual Studio 2010 C Sharp program for controlling helicopter model and analysis of motion control was made. Real-tim ...Daha fazlası

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Bifilms And Hot Tearing Of Al-Si Alloys

ÇETİN, Remzi | ULUDAĞ, Muhammet | DIŞPINAR, Derya

Hot tearing is one of the most interesting defects that can be found during casting of aluminium alloys. The definition of this defects has some uncertainties such as “it does not always appear under apparently identical conditions” or “the defect is highly specific to certain alloys”. There are several works in the literature on the modelling and analytical approaches. However, the experimental findings have not been satisfactory. In this work, A356, A380 and A413 alloys were cast in two different moulds to investigate the hot tearing tendency with regard to the melt quality. It was found tha ...Daha fazlası

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Genotyping of Staphylococcus Aureus Strains Isolated From Bovine Mastitis in Turkey by Using ERIC-PCR Method.

ARSLAN, Emine | GÜLBAHÇE MUTLU, Elif

Mastitis is an intramammary infection that leads to important economic losses in dairy industry such as increasing the amount of waste milk by affecting the quality and quantity of the milk, removing cows from herd or sending them for slaughter early. Staphylococcus aureus has an important place in the fight against mastitis. In this study, it is aimed to genotyping of the 98 S. aureus isolates that were isolated from bovine mastitis by the polymerase chain reaction of enterobacterial repetitive intergenic consensus (ERIC-PCR). ERIC primers generated DNA products in sizes ranging between ~8000 ...Daha fazlası

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Effect Of Social Environment And Personality Traits On Entrepreneurship Tendencies Of Students

SELÇUK, Hamide | BURAK, Emel

Entrepreneurship is a concept that guides activities of opening application fields for different points of views and innovative approaches. Economic factors being the most important factor that affects the improvement of a society are related with accomplishing enterprising investments. Dealt with from this perspective, encouraging enterprising properties or individuals’ being in a social environment feeding enterprising ideas become most significant factor contributing economic growth as society and in terms of creative ideas’ of individuals use in real life and. Entrepreneurship is making th ...Daha fazlası

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Subscriber Profiling for Connection Service Providers by Considering Individuals and Different Timeframes

ÖZTOPRAK, Kasim

Connection Service Providers (CSP) are wishing to increase their Return on Investment (ROI) by utilizing the data assets generated by tracking subscriber behaviors. This results in the ability to apply personalized policies, monitor and control the service traffic to subscribers and gain more revenue through the usage of subscriber data with ad networks. In this paper, a system is proposed to monitor and analyze the Internet access of the subscribers of a regional SP in order to classify the subscribers into interest categories from the Interactive Advertising Bureau (IAB) categories. The stud ...Daha fazlası

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The Mediator Effect of Knowledge Management Orientation in the Relationship between Information Technology Support and Knowledge Quality

ASLAN, Şebnem | AKARÇAY, Demet

This correlational study assessed the effect of information technology within the health sector on knowledge quality. In this context, the mediator roles of explicit and tacit knowledge management orientation in the relationship between information technology and knowledge quality were investigated. Healthcare employees of four public hospitals in Konya that is a province of Turkey were administrated knowledge quality scale of wood (2005), explicit and tacit knowledge management orientation scale and information technology support scale, which were developed by Choi and Lee (2003) and cited fr ...Daha fazlası

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A Novel Safe Laparoscopic Entry Technique In Obese Patients: An Umbilical Elevation Technique

GEMİCİ, Kazım | TANRIKULU, Yusuf | BULDU, İbrahim | ALPTEKİN, Hüsnü | AY, Serden | YILDIZ, Murat | BİLGİ, Mustafa | ŞENTÜRK, Sadık | OKUŞ, Ahmey | ARIK, Bilal

There is a continuous search for the safest abdominal entry technique, considering the recent progressions in laparoscopic surgery. In this study, we wanted to share a novel technique that we have identified for safe laparoscopic entry in obese patients. A total of 2936 laparoscopic operations were performed in general surgery, urology, and gynecology departments of Mevlana University from 2003 to 2013. The number of patients with a body mass index (BMI) ≥30 was 764. We have identified a new technique for a safer first entry in these patients. Direct open surgery, insertion techniques in which ...Daha fazlası

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A Hybrid Method for Rating Prediction Using Linked Data Features and Text Reviews

YUMUŞAK, Semih | MUÑOZ, Emir | MİNERVİNİ, Pasquale | DOĞDU, Erdoğan | KODAZ, Halife

This paper describes our entry for the Linked Data Mining Challenge 2016, which poses the problem of classifying music albums as 'good' or 'bad' by mining Linked Data. The original labels are assigned according to aggregated critic scores published by the Metacritic website. To this end, the challenge provides datasets that contain the DBpedia reference for music albums. Our approach benefits from Linked Data (LD) and free text to extract meaningful features that help distinguishing between these two classes of music albums. Thus, our features can be summarized as follows: (1) direct object LD ...Daha fazlası

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Power Aware Routing Protocols in Wireless Sensor Network

ALSULTAN, Mohammed | ÖZTOPRAK, Kasım | HASSANPOUR, Reza

Wireless Sensor Networks (WSNs) have gained importance with a rapid growth in their applications during the past decades. There has also been a rise in the need for energy-efficient and scalable routing along with the data aggregation protocols for the large scale deployments of sensor networks. The traditional routing algorithms suffer from drawbacks such as the presence of one hop long distance data transmissions, very large or very small clusters within a network at the same moment, over-accumulated energy consumption within the cluster-heads (CHs) etc. The lifetime of WSNs is also decrease ...Daha fazlası

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Structural Analysis of Industrial H-Type Hydraulic Press by Using Finite Element Method

SEZGEN, Haşmet Çağrı | TINKIR, Mustafa

In this study, structural analysis of an industrial 300 tons Htype hydraulic press is investigated for geometric optimization using finite element method. For this purpose, linear static analysis of press body parts is realized and maximum Von Misses stress locations, safety coefficients, maximum deformation results and required optimization locations are determined via ANSYS Workbench software. The obtained results are given in the form of the graphics.

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