Taşıyıcı sistemlerin deprem, rüzgar gibi etkiler altında dinamik analizinde serbest titreşim analizi önemli bir yer tutmaktadır. Dinamik yükler altında taşıyıcı sistemlerin serbest titreşim analizi sürekli veya ayrık kütleli hesap modelleri kullanılarak gerç…
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106 results for “structural damage”
Many well-known material structures, such as metals, ceramics or polymers, cannot meet all the technological demands. For this reason, there is ongoing research into new materials with advanced features. A composite material is consisting of at least two phase…
Heritage buildings are valuable cultural and historical assets that create tangible connection to our past and provide many social and economic benefits. These buildings are often threatened by various environmental and human factors, which impose the need for…
The aim of this study was to investigate the effects of melatonin administraton on bone tissue damage in a diabetic elderly female rat model. The study was performed on female aged rats (16 months old) who were provided by The Experimental Medicine Research a…
The brown marmorated stink bug (Halyomorpha halys Stål) is the invasive, polyphagous pest which was first reported in Georgia in 2015. In 2016, the bugs destroyed a significant portion of the hazelnut harvest in western Georgia. 2017 was even more devastatin…
With the rapid development of technology and the importance of electronic devices in our lives, electromagnetic waves produced by various sources and the related electromagnetic pollution concepts have become an important issue that directly affects the nature…
Halyomorpha halys (Stål) (Hemiptera: Pentatomidae) is a pest species that has become an important problem for plant breeders all over the world. 2017 in Kemalpasa (Artvin, Turkey) has also been identified and added to our list of alien invasive species. In a…
In this study, multi-walled carbon nanotubes (MWCNT) in different weight ratios effect on the mechanical properties of modified epoxy based adhesive under an axial load was investigated. 0.25, 0.50, 0.75 and 1 % by weight ratio the MWCNT added epoxy adhesive…
As the diversity of land and climate conditions in Azerbaijan is practical for the cultivation of a number of agricultural plants it also provides wide opportunities for the reproduction of pests in such areas. During the mass reproduction such pests cause sub…
Ahşap; geçmişten günümüze kullanımı tercih edilen doğal bir malzemedir. Doğal yapısı nedeniyle kullanıldığı mekân veya ürünlerde sağladığı rahatlık ve huzur hissi ile estetik katkıları başka bir hammadde ile doldurulamamıştır. Mobilyanın yapımında kullanılacak…
The first condition that all living beings can live on earth is the existence of a healthy environment. Creatures living on the world have great contributions in the emergence of environmental problems related to the world. The most problematic is undoubtedl…
Alfa-sipermetrinin toksik etkilerinin araştırıldığı çalışmada, gökkuşağı alabalıkları pestisitin 3 farklı konsantrasyonuna maruz bırakılmıştır. 96 saatlik akut uygulama süresinde balıklardan 0, 24, 48 ve 96 saatlerde solungaç dokusu örneklenmiştir. Solungaç …
Cellular phones are playing an important role in technological devices in today’s world. People start to use cellular phones at early ages. Even kids have their own cellular phones as a precaution for their security. However, researches evaluating long term …
In many engineering applications such as aerospace, automotive and telecommunications, icing leads to mechanical and socio-economic problems such as efficiency reduction, decreased power transmission, security threat, material damage and energy waste. Theref…
Size of damage caused by an earthquake depends on the amount of energy released by the current stress accumulation of the active faults and the change over time. Stress accumulation on a fault occurs in two types. These are 1) the long-term tectonic movements …
In today’s world with ever-aggravating environmental problems, environmental training has a great significance in mitigating and coping with such problems. Environmental pollution is the greatest problem today and certain measures and steps should urgently be …
Low energy and water consumption of green buildings during the life cycle, waste management, minimizing the impact of projects on the ecosystem and increasing the use of environmentally friendly materials have made high performance green buildings attractive…
Mining environments have faced with serious fatalities related to works, workplaces and workers as a consequence of their accident-prone processes. Underground mining stands in the first place in terms of being a hazardous industry worldwide. Due to risks invo…
Infill walls in reinforced concrete buildings produce a strong effect on the strength and deformation capacity of the buildings. In practice, a partial or full absence of infill walls at the first stories may become one of the reasons for vertical irregularity…
The sun's rays, which are our source of life, give us pleasure to enjoy in the winter and spring, but in the summer, the steep and scorching rays disturb us all. For this reason, it is observed that on average, 52% of the cooling load needed in the calculation…