Results 21 to 30 of about 25,367 (150)
Mechanical Properties and Thermal Conductivity of Aerogel‐Incorporated Alkali‐Activated Slag Mortars
Advances in Civil Engineering, Volume 2018, Issue 1, 2018., 2018 Compressive strength, thermal conductivity coefficient, and porosimetric properties of alkali‐activated slag (AAS) mortars containing silica aerogel were investigated experimentally in this study. For this purpose, slag mortar mixtures at 0.75% and 1.0% aerogel content ratios were prepared, and these mortar mixtures were activated with lithium ...
Levent Bostanci, Ozlem Celik Sola, Li Li
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Science and Technology of Nuclear Installations, Volume 2016, Issue 1, 2016., 2016 This study presents the power flattening and time‐dependent neutronic analysis of a conceptual helium gas cooled Accelerator Driven System (ADS) loaded with TRISO (tristructural‐isotropic) fuel particles. Target material is lead‐bismuth eutectic (LBE). ThO2, UO2, PuO2, and CmO2 TRISO particles are used as fuel.
Gizem Bakır +3 more
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Medical Radioisotope Production in a Power‐Flattened ADS Fuelled with Uranium and Plutonium Dioxides
Science and Technology of Nuclear Installations, Volume 2016, Issue 1, 2016., 2016 This study presents the medical radioisotope production performance of a conceptual accelerator driven system (ADS). Lead‐bismuth eutectic (LBE) is selected as target material. The subcritical fuel core is conceptually divided into ten equidistant subzones.
Gizem Bakır +3 more
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Alman Mühendis Wilhelm Fischbach’ın Osmanlı Devleti’ndeki Madencilik Faaliyetleri
Journal of Universal History Studiesİnsanlık tarihinin en eski devirlerinden itibaren madencilik faaliyeti devletlerin önemli stratejik kaynaklarından biri olmuştur. Osmanlı Devleti de kuruluşundan yıkılışına kadar geçen altı asırlık süreçte hüküm sürdüğü geniş coğrafyada farklı doğal ...
Togay Seçkin Birbudak
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European Mechanical Science, 2018 In this study, change in brakepower (BP) of a variable compression spark ignited engine was investigated withdifferent spark plugs and hydrogen enrichment.
Oğuz Baş +4 more
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Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018 Bu çalışmada, östenitik paslanmazçelik (AISI 304) ve düşük karbonlu çelik (S235JR) malzemenin gaz metal arkkaynak yöntemi kullanılarak farklı akım-voltaj (kaynak enerjisi) değerleri vetel besleme hızlarında kaynak edilebilirliği araştırılmıştır ...
Muhammet Hüseyin Çetin +3 more
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Classification of Malicious URLs Using Naive Bayes and Genetic Algorithm
Sakarya University Journal of Computer and Information Sciences, 2023 The financial losses of vulnerable and insecure websites are increasing day by day. The proposed system in this research presents a strategy based on factor analysis of website categories and accurate identification of unknown information to classify ...
Mohammed Abdulkareem Shakir Al-hayani +2 more
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Spatial Multiple Description Coding for Scalable Video Streams
International Journal of Digital Multimedia Broadcasting, Volume 2014, Issue 1, 2014., 2014 The need for adapting video stream delivery over heterogeneous and unreliable networks requires self‐adaptive and error resilient coding. Network bandwidth fluctuations can be handled by means of a video coding scheme which adapts to the channel conditions.
Roya Choupani +3 more
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Fen Eğitiminde Bilim ve Mühendislik Uygulaması: Fırıldak Etkinliği
Araştırma Temelli Etkinlik Dergisi, 2015 Son yıllarda, fen eğitiminde temel olarak dört alandan oluşan Fen, Teknoloji, Mühendislik ve Matematik (FeTeMM) eğitimi yeni bir yaklaşımdır. Mühendislik uygulamaları odaklı FeTeMM eğitimi bu disiplinlere ait bilgi ve becerilerinin ayrı ayrı öğrenilmesi ...
Ayşe Savran Gencer
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Oxidative Medicine and Cellular Longevity, Volume 2011, Issue 1, 2011., 2011 Cisplatin (CDDP) is one of the most active cytotoxic agents in the treatment of cancer and has adverse side effects such as nephrotoxicity and hepatotoxicity. The present study was designed to determine the effects of royal jelly (RJ) against oxidative stress caused by CDDP injury of the kidneys and liver, by measuring tissue biochemical and ...
Ali Karadeniz +9 more
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