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302 results for “Lighting, LED, Energy efficiency”

Research Article Open Access Isı Pompası Sistemini Kullanarak Elektrik Üretiminin Tasarımı
Yasin Savaş, Savaş Y, Hüseyin Usta, Usta H
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019

This work is about a system that generates electrical energy with the heat energy from the evaporator of the air conditioner and cools the environment. It is applicable to all types of air conditioner and air conditioning systems. It generates electrical energ…

Research Article Open Access Bilişsel Radyo Ağlarında Çevrimiçi Öğrenme Tabanlı İşbirlikçi Spektrum Algılama Algoritmasının Sönümlü Kanallardaki Başarımı
Kenan Koçkaya, Koçkaya K, İbrahim Develi, Develi İ
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019

Spektrum algılamada amaç spektrum boşluklarının doğru ve hızlı bir şekilde algılanmasıdır. Bu nedenle bilişsel radyo ağlarının başarımı büyük ölçüde spektrum algılama işlevine bağlıdır. Bu çalışmada, bilişsel radyo ağlarında spektrum algılma başarımını artırma…

Research Article Open Access Kömürün Ülkemiz İçin Önemi ve Enerji Stratejileri
Niyazi Bilim, Bilim N
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

Dünyada ve ülkemizde ekonominin, nüfusun ve gelişmişlik seviyesinin artmasıyla birlikte üretimin temel girdisi olan enerji ihtiyacı da hızla artmaktadır. Ülkemiz gereksinim duyduğu enerji ihtiyacının tümünü kendi öz kaynakları ile sağlayamamaktadır. Dolayısı…

Research Article Open Access Effects of Gas Flow Field with Wave-like Form Obstacles on PEM Fuel Cell Performance
Safiye Nur Özdemir, Özdemir S, İmdat Taymaz, Taymaz İ
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

Fuel cells can be considered as clean, efficient and economic devices for the next power generation. Flow configuration and operating conditions such as temperature, relative humidity and stoichiometric number are key factors for improving cell performance. …

Review Open Access Body Design in Electric Microcars: A Review
Levent Bilal, Bilal L, Gündüz Seyhan, Seyhan G, Merve Karaca, Karaca M, Mehmet Murat Topaç, Topaç M
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

As the world is running out of fossil fuels and the environment is being seriously damaged by the combustion residuals of the internal combustion engines, the world countries have begun to search alternative ways for mobility. Lightweight electric vehicles w…

Research Article Open Access USE OF TIME-VARIABLE MAGNETIC FIELD IN HEATING
Turan Ağıl, Ağıl T, Sadık Önal, Önal S, Volkan Karaca, Karaca V, Hakan Çoban, Çoban H
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

Variable magnetic fields are widely used in energy production. Two methods can be applied to make the magnetic field variable. The first of these is to apply an alternating current to the insulated conductor on the outer surface of a core. The other is to rota…

Research Article Open Access Heating System Application with Ground Source Heat Pump for Isparta Climate Conditions
Osman İpek, İpek O, Mohammed  Alkhalidi  , Alkhalidi   M, Mehmet Kan, Kan M, Barış Gürel, Gürel B, Sedeeq  Alomari, Alomari S
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

One of the most consumed energy sources today is fossil-based fuels. While the reserve of these fuels is declining, it continues to be the main cause of environmental pollution. Due to the influence of environmental factors and increases in fuel costs has acce…

Research Article Open Access Time-Dependent Neutronic and Burn-up Analyses of in a Thorium-Based ADS cooled with Various Coolants
Gizem Bakır, Bakır G, Hüseyin Yapıcı, Yapıcı H
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017

This study presents the investigation of thorium utilization in an ADS with Lead-Bismuth Eutectic (LBE) target. To effectively burn thorium, the ThO2 fuel rods cylindrically prepared, and cladded with SiC, are mixed with 233UO2 at volumetric ratio of 1%. These…

Research Article Open Access Disaster Governance and Recovery Efficiency in Türkiye and Japan: A Comparative Analysis of Post-Earthquake Reconstruction
Aydın Oğuz, Oğuz A, Osman Hansu, Hansu O
7th International Symposium on Innovation in Architecture, Planning and Design 2025 https://doi.org/10.36287/setsci.23.56.001

This study presents a comparative analysis of post-earthquake recovery governance in Türkiye and Japan, focusing on the 1999 Kocaeli, 2011 Tōhoku, and 2023 Kahramanmaraş earthquakes. Employing qualitative document analysis and cross-case timeline mapping, it e…

Research Article Open Access Process Model and its Use in Architecture: An Assessment on the Documentation of Stone Building Elements Production Processes
Muhammed Çuha, Çuha M, Serdar Aydin, Aydin S
5th Symposium on Innovation in Architecture, Planning and Design 2023 https://doi.org/10.36287/setsci.6.2.0048

This research formulates guidelines for documenting stone building element production in contemporary crafting technologies, focusing on semi-automatic processes. Conducting a comprehensive examination of prevalent architecture process models, such as Business…

Research Article Open Access High Technology Export Of Countries Comparison With Data Envelopment Analysis
Feyza Gürbüz, Gürbüz F, Merva Dinç, Dinç M
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.012

Systems have their own specific objectives. These objectives can be listed as; high efficiency, efficiency, profit maximization, cost minimization, customer satisfaction, growth and respectability. To measure whether the system has achieved its goals, it is ne…

Research Article Open Access Theoretical & Experimental Shape Optimization Of Cantilever Beam by Constrained Optimization Method
Uğur Poyraz, Poyraz U, L. Özlem Akkan, Akkan L, Şahin Yavuz, Yavuz Ş
International Congress on Human-Computer Interaction, Optimization and Robotic Applications 2019 https://doi.org/10.36287/setsci.4.5.032

The term structural optimization is commonly used for the optimization of engineering structures, such as building, automobile, or airplane structures for improved strength, stiffness properties, fatigue life and reduced weight or cost. Main purpose of this st…

Research Article Open Access Optimization of Raman Pumping in the Serial Hybrid Fiber Amplifier
Sura    Al-gburi, Al-gburi S, Mudhafar   Hussein Ali , Hussein Ali  M, Thamer F.  Almashhadani  , Almashhadani   T
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019

A serial hybrid optical amplifier composing of two amplification stages of erbium-doped fiber (EDF) amplifier covered C-band window and Raman fiber amplifier (RFA) covered L band window demonstrated. In this paper, the optimizations were done to obtain the opt…

Research Article Open Access Fabrication Techniques for Light Trapping and Capturing Textures in Crystalline Silicon Solar Cells
Serra Altınoluk, Altınoluk S, Raşit Turan, Turan R
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

In order to increase the performance/cost ratio of solar cells, new approaches reducing optical and electrical losses are necessary during the absorption of the light and collection of charge carriers. In this work we focused on various textures on Si surface …

Research Article Open Access Failure Mechanisms in Enclosed Electric Motors Due to Insufficient Cooling at High Temperatures
Gizem Fırat, Fırat G
International Conference on Advances in Electrical-Electronics Engineering and Computer Science 2024 https://doi.org/10.36287/setsci.19.6.027

This study examines the failure mechanisms of a three-phase AC induction electric motor with a closed body design, intended to provide IP protection, due to insufficient cooling under high-temperature conditions. Overheating at elevated temperatures adversely …

Research Article Open Access MOSFET H Köprüsü ile Asenkron Motor Sürücü PCB Tasarımı
Enes Şahiner, Şahiner E, Can Kaya, Kaya C, Tuncer Soylu, Soylu T
International Conference on Advances in Electrical-Electronics Engineering and Computer Science 2024 https://doi.org/10.36287/setsci.19.7.032

Bu çalışma, Sinüzoidal Darbe Genişlik Modülasyonu (SPWM) tekniği kullanılarak çok alanlı simülasyon ve model tabanlı tasarım için bir blok diyagram ortamı olan MATLAB/SIMULINK platformunda MOSFET H köprüsü kullanılarak gerçekleştirdiğimiz asenkron motor sürücü…

Research Article Open Access Kentsel Mekân Farklılıklarının Isı Adası Oluşumuna Etkisinin Belirlenmesi: Erzurum Kenti Örneği
Nalan  Demircioğlu  Yıldız  , Demircioğlu  Yıldız   N, Uğur  Avdan  , Avdan   U, Zehra  Avdan  , Avdan   Z
3rd International Symposium on Innovative Approaches in Scientific Studies (Fine Arts, Design and Architecture) 2019

Tüm dünyada özellikle de kent merkezlerinde yaşayan insan nüfusu her geçen gün artmaktadır. Nüfus artışına bağlı olarak sosyal, ekonomik ve çevre sorunlarını da her geçen gün artmaktadır. Günümüzde kent merkezlerinde görülen en önemli çevre sorunlarından biri …

Research Article Open Access Arduino Kullanılarak Oluşturulan Kablosuz Sensör Ağında Şifreleme Algoritmalarının Karşılaştırılması
Cebrail Çiftlikli, Çiftlikli C, Kadir Aba, Aba K, Tahir Karakoç, Karakoç T
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017

Günümüzde birçok alanda kullanılan Kablosuz Algılayıcı Ağlar genellikle açık alan uygulamalarında kullanıldıkları için dışarıdan gelen farklı saldırılara karşı korumasız durumda olabilirler. Ağı saldırılara karşı korumak ve verilerin güvenliğini sağlamak, Kabl…

Research Article Open Access Comparison of Control Methods Approaches in Microgrid Architectures
Ayşe Bağıran, Bağıran A, Köksal Erentürk, Erentürk K
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.070

A microgrid is a power grid consists of distributed power generation units and loads. Microgrid is also a system that can operate in grid-connected mode and islanding (autonomous) mode. The control of distributed power generation units in microgrids is necessa…

Research Article Open Access Geriye Dönük Adım Akışında Adım Geometrisinin Isı Transferi ve Akış Yapısı Üzerindeki Etkisinin İncelenmesi
Koray Karabulut, Karabulut K, Doğan Engin Alnak, Alnak D
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.092

Gaz türbini motorları, yakıcılar, ısıtma ve soğutma sistemleri gibi birçok mühendislik uygulamasında geriye dönük adım akışı nedeniyle ayrılma ve yeniden birleşme bölgeleri meydana gelmektedir. Bu bölgelerin kontrolü, ısı ve kütle transferi miktarını artırmak …

Research Contributions (2019+)Peer reviewed by at least two reviewers
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