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Toplam kayıt 157, listelenen: 1-10
Ayrık Frekans Dizi Antenli Radar Sistemleri
(Fen Bilimleri Enstitüsü, 2015)
Frequency Diverse Array (FDA) concepts, first offered in 2006, present a novelapproach to electronic beam steering. FDA differs from other conventional arrays inthat it applies a small frequency increment to the center ...
An Approach for the Automatic Segmentation of High Resolution Satellite Images into Agricultural Fields
(Fen Bilimleri Enstitüsü, 2015)
Monitoring and management of land use plays an important role in the economic development of agriculture regions in the world. Satellite images have become very popular data source for crop mapping in agricultural areas. ...
Hareketli Kamerada Gerçek Zamanlı Orman Yangın Dumanı Tespiti
(Fen Bilimleri Enstitüsü, 2015)
The methods that have been developed earlier for the forest fire detection is built so that the camera monitors a fixed region. If any fire stuation occurs in an area outside of the camera s angle of view, detection of ...
İşbirlikli Kablosuz Sistemleri İçin Ağ Kodlamalı Tekrar Gönderim İsteği Yöntemleri
(Fen Bilimleri Enstitüsü, 2015)
This thesis work aims to improve the efficiency of cooperative ARQ protocols using network coding. Network coding seems an ideal candidate for improving the performance of ARQ as it achieves the diversity gains provided ...
Change Detectıon of Buildings from High Resolution Satellite Imagery and Existing Map Data Using Object Based Classification
(Fen Bilimleri Enstitüsü, 2015)
The automatic and accurate detection of buildings and the changes of buildings in urban environment is important for the efficient updating of geographic databases, decision makers, urban planning and management. In this ...
An Approach for Automatic Building Extraction from High Resoluiıon Satellite Images Using Shadow Analysis and Active Contours Model
(Fen Bilimleri Enstitüsü, 2015)
Building extraction is an important task for detecting the changes of buildings, detecting the destroyed buildings, updating the vector maps as well as reconstructing 3D building models. Satellite and airborne images are ...
Nanopartiküller ile Modifiye Edilmiş Karbon Elektrotlarla Elektrokimyasal Tanı
(Fen Bilimleri Enstitüsü, 2015)
In this study, new surfaces for pencil graphite electrodes with high stability, high surface area and highly catalytic activity were developed by coating them firstly with polydopamine, then with gold and silver nanoparticles. ...
Mikrobiyal Hava Toplayıcı ve Okuyucu Sistemi Tasarımı ve Prototip Üretimi
(Fen Bilimleri Enstitüsü, 2015)
The detection of air purifier or air pollution is very important step to take necessary precautions to prevent infections. Nowadays, partical measuring and passive air sampling methods are widely used to detect air pollution ...
Increasing the Total Antioxidant Capacity Bound to Insoluble Dietary Fiber
(Fen Bilimleri Enstitüsü, 2015)
This study aimed to provide an in-depth investigation of the interaction between insoluble wheat bran and polyphenols.Treatment with tannic acid, but not gallic acid, increased the bound antioxidant capacity of insoluble ...
Ağaç İşleri Endüstrisinde İş Sağlığı ve Güvenliği ile İlgili Mevcut Durumun Belirlenmesi: Mobilya Sektörü Örneği
(Fen Bilimleri Enstitüsü, 2015)
In this study, it was analyzed 9 furniture companies operating in Ankara. These firms were grouped according to the number of employees. It is that employment is "less than 10 employees", "between 10-50 employees" and "more ...