Results 21 to 30 of about 2,347 (161)

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

Östenitik Paslanmaz Çelik ile Düşük Karbonlu Çeliğin Kaynak Edilebilirliğinin Araştırılması ve Kaynak Parametrelerinin Optimizasyonu

open access: yesDüzce 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
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

Polypyrrole Modified Graphite Electrode for Supercapacitor Application: The Effect of Cycling Electrolytes

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
Graphiteelectrode was modified by polypyrrole (PPy) thin film. PPy was electrodepositedpotentiostatically by applying -1.5 V from acidic aqueous solution havingpyrrole monomers.
Abdulcabbar Yavuz   +2 more
doaj   +1 more source

Optimisation of design parameters of the finned tube heat exchanger by numerical simulations and artificial neural networks for the condensing wall hang boilers

open access: yesEuropean Mechanical Science, 2023
This research investigates the use of computational fluid dynamics (CFD) and artificial neural networks (ANNs) to optimise the design of finned tube heat exchangers for use in condensing wall-mounted boilers (WHBcs).
Dilek Kumlutaş   +3 more
doaj   +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

Design and Fabrication of Soft 3D Printed Sensors and Performance Analysis of the Soft Sensors in a C-leg as Sensing Element

open access: yesHittite Journal of Science and Engineering, 2022
In soft robotics, a recent challenge is to decrease the number of rigid components used tocreate entirely soft robots. A common rigid component used in soft robots is the rigid encoder, which should be replaced with a soft counterpart if possible.
Mert Ali İhsan Kalın   +3 more
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

Royal Jelly Modulates Oxidative Stress and Apoptosis in Liver and Kidneys of Rats Treated with Cisplatin

open access: yesOxidative 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
wiley   +1 more source

Fen Eğitiminde Bilim ve Mühendislik Uygulaması: Fırıldak Etkinliği

open access: yesAraştırma 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
doaj   +2 more sources

Home - About - Disclaimer - Privacy