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The use of neon indictor lamp glow discharge detectors (GDDs) has a relatively great potential for a number of microwave detecting and imaging applications. This is so because of their many advantages which include but not limited to; low cost, fast response t…

Plastic injection molding is one of the widely used methods of forming plastic materials. The process of cooling the mold in injection molding has an important role in reducing the production costs and increasing the product quality. Thanks to the evolving add…

Protez, eksik olan vücut uzuvlarını taklit edecek şekilde yapılmış aygıtların genel adıdır. Ortez, işlevini kısmen veya tamamen kaybetmiş bireylerin uzuvlarının performansını veya iyileşme sürecini artırmak amacıyla kullanılan medikal cihazlardır. Türkiye İsta…

Günümüzde ahşap malzeme hayatımızın her alanında kullanılmakta olup, sürekli kullanımdaki tercih edilebilirliği devam eden bir malzeme olarak karşımıza çıkmakta ve ahşap malzemenin önemini daha da arttırmaktadır. Yangın her zaman yaşadığımız ortamda meydana ge…

In this study is aimed to investigate manganese mineralization in Tilkiköy (Kalecik, Ankara) area by observational geological survey, gravity and magnetic methods. For this purpose, firstly geological observations were carried out in the study area. After geol…

This paper introduces the International Terrestrial Reference Frame (ITRF) transformation software for stations’ three-dimensional coordinates and velocities. The software allow to 14-parameter transformation. The software is written in MATLAB programming lang…

Large-scale gravity anomalies come from the differences in density situated deep lithosphere. In this study, the analysis of the gravity anomalies of passive margins is made according to the Airy isostasy model. This analysis is made with the data commonly k…

This study was focused on earthquake induced tsunamis to prepare source parameters for accurate estimations of what would be the maximum heights and the shortest time of the arrival of the tsunami waves in Aegean Sea coastal areas of Turkey. Since the earthq…

Günümüzde dünya nüfusunun hızla artması ve orman kaynaklarının azalması sonucu doğal ahşap malzeme kullanımı oldukça azalmıştır. Ayrıca masif malzeme kullanımını ekonomik nedenlerde sınırlandırmaktadır. Doğal ahşap malzemelerin yerine çeşitli odun kökenli le…

TiO2 films have been deposited by sol gel spin coating technique onto glass and p-Si substrates. TiO2 films were prepared using two different sols. The physical properties of the TiO2 films were examined based on two different parameters. In the first study,…

In this work, the effects of bis (2-methoxy-4-allylphenyl) oxalate (I) on levitation (Fz) and lateral forces (Fx) of bulk MgB2 superconductor has been investigated and reported for the first time. All samples were prepared from magnesium powder (Mg, 99.8 %),…

Palladium-catalyzed Suzuki Miyaura cross coupling reactions (SM Coupling) are made using organoboronic acid and halides. 9-(4-anthracene-9-yl-phenyl)-9H-carbazole (III) was synthesized by using Ullman and Suzuki coupling reactions. Structural analysis of the…

The industrial–style designs affecting today’s perception of designs in a huge velocity has emerged first by the industrial revolution. Although being time–dependent and taking longer time and economically highcost product, the handcraft has allowed the indus…

Legendary or ordinary battles which occurred in battlefields from far in the past in the history of mankind attracted visitors. No matter what the result was a triumph or defeat these battles and their sites are evaluated as heritage attractions and they have …

Ergonomics is the process of designing or arranging workplaces, products and systems so that they fit the people who use them. Ergonomics is a branch of science that aims to learn about human abilities and limitations, and then apply this learning to improve p…

Current study is related with numerical simulation of a centrifugal pump impeller with the specific speed of nq=13. By the help of computational fluid dynamics (CFD) at different operating points, pump performance rsults (Head-Discharge graph) are obtained. Si…

Maxwell denkleminin AV formülasyonu esas alınarak, zamana bağlı bir akım altında süperiletken telin elektromanyetik özelliklerini çözmek için yeni bir sayısal model geliştirilmiştir. Farklı akım genlikleri için alternatif akım (AA) kayıpları hesaplanmış ve iki…

Cooling process applied to complete sintering cycle of aluminum composites produced by hot pressing method has a great effect on grain size, hardness and wear resistance. In order to obtain a fine-grained microstructure, increase hardness and reduce amount of …

Image processing methods have been widely used for detection of product faults in recent years. Images of industrial products that made of various materials are taken with different types of cameras and by using different lenses. Working on images of metallic …

Ortodontik tedavi sırasında diş hareketini etkileyen önemli faktörlerden biri sürtünme kuvvetidir. Sürtünme kuvvetine etki eden faktörlere müdahale edilebilirse ortodontik tedavinin süresi ve başarısı ile ilgili olumlu tahminler yapmak mümkün olacaktır. Sürtün…