Results 21 to 30 of about 32,183 (159)

Transmutations of Long‐Lived and Medium‐Lived Fission Products Extracted from CANDU and PWR Spent Fuels in an Accelerator‐Driven System

open access: yesScience and Technology of Nuclear Installations, Volume 2019, Issue 1, 2019., 2019
This study presents the time‐dependent analyses of transmutations of long‐lived fission products (LLFPs) and medium‐lived fission products (MLFPs) occurring in thermal reactors in a conceptual helium gas‐cooled accelerator‐driven system (ADS). In accordance with this purpose, the CANDU‐37 and PWR 15 × 15 spent fuels are separately considered.
Alper Buğra Arslan   +4 more
wiley   +1 more source

Through‐Wall Radar Classification of Human Posture Using Convolutional Neural Networks

open access: yesInternational Journal of Antennas and Propagation, Volume 2019, Issue 1, 2019., 2019
Through‐wall detection and classification are highly desirable for surveillance, security, and military applications in areas that cannot be sensed using conventional measures. In the domain of these applications, a key challenge is an ability not only to sense the presence of individuals behind the wall but also to classify their actions and postures.
Alper Kılıç   +4 more
wiley   +1 more source

ALEV SPREY PİROLİZİ İLE İÇİ BOŞ Al2O3 KÜRECİKLERİN SENTEZLENMESİNDE BAŞLANGIÇ KİMYASALI OLARAK KULLANILAN EMÜLSİYONLARIN MORFOLOJİ ÜZERİNE ETKİLERİ

open access: yesEskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2023
Bu çalışmada, Alev Sprey Pirolizi (ASP) metodunun içi boş Al2O3 küreciklerin sentezinde kullanılabilirliği incelenmiştir. Nihai partikül sentezini sağlayacak başlangıç kimyasalı reaktöre emülsiyon formunda beslenmiştir.
İsmail Özgür Özer   +2 more
doaj   +1 more source

Mechanical Properties and Thermal Conductivity of Aerogel‐Incorporated Alkali‐Activated Slag Mortars

open access: yesAdvances 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
wiley   +1 more source

Effect of Spark Plug Alteration on Performance Using Hydrogen Enriched Gasoline in Si Engine Under Various Loads and Compression Ratios

open access: yesEuropean 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
doaj   +1 more source

Time‐Dependent Neutronic Analysis of a Power‐Flattened Gas Cooled Accelerator Driven System Fuelled with Thorium, Uranium, Plutonium, and Curium Dioxides TRISO Particles

open access: yesScience 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
wiley   +1 more source

Effect of layer number on bending behavior of 3D spacer composite plates produced with different methods

open access: yesFirat University Journal of Experimental and Computational Engineering, 2022
In this study, the three-point bending behavior of laminated composite plates reinforced with three-dimensional (3D) spacer fabric was experimentally investigated.
Mustafa Gür   +2 more
doaj   +1 more source

Medical Radioisotope Production in a Power‐Flattened ADS Fuelled with Uranium and Plutonium Dioxides

open access: yesScience 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
wiley   +1 more source

Alman Mühendis Wilhelm Fischbach’ın Osmanlı Devleti’ndeki Madencilik Faaliyetleri

open access: yesJournal of Universal History Studies
İnsanlık 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
doaj   +1 more source

Spatial Multiple Description Coding for Scalable Video Streams

open access: yesInternational 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
wiley   +1 more source

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