Dünyada hızla ilerleyen teknolojik gelişmeler, gündelik yaşamımızda karşılaştığımız her türlü probleme bilimin kullanılarak çözümler üretilmesine olanak sağlamaktadır. Sürekli nüfus artışı, ekonomik büyümeler, kaynak tüketimi ihtiyacı, artan şehirleşme gibi …
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1249 results for “Data Structures and Data Management”
Kargı kamışı (Arundo donax L.) üzerinde beslenen Melanaphis donacis’nın üç farklı sıcaklıklardaki biyolojik parametreleri (22.5 0C, 25 0C ve 27.5 0C) araştırılmıştır. M donacis’in bazı biyolojik parametrelerini incelendiğinde rm değerlerinin en düşük olduğu …
Here we discussed the electrical performance of Photovoltaic (PV) panels of natural dust accumulation by wind, bird droppings etc., over time which is of great importance especially for the areas where the rain density are high [1, 2]. In this study, the eff…
Design is the stage in which a person with a problem or problem focuses on one of the unlimited suggestions and chooses and develops the most appropriate. Actually, it is a form of expression of the products that the designer offers a unique solution both aest…
What makes a learner “a good learner” and how we can use this to improve the learning of the other learners have long been discussed and studied. Studies conducted throughout years have shown that “Language Learning Strategies” affect the learners in many ways…
Proliferative activity of Epstein Barr Virus (EBV) proteins occurs via two mediators (Epstein Barr Nuclear Antigen1-EBNA1 and latent membrane Protein1-LMP1). In this study, it is aimed to investigate that recombinant viral EBV protein of pancreatic cell loss t…
The study presents the tribological behavior of epoxy matrix composites containing two different fillers. Hybrid composites were produced with casting method. The composites contains fillers with different particle sizes (<90µm and in the range of 150-300 µm) …
Asynchronous motors are the most preferred engines in the industry due to factors such as their stable speed, economic and operational safety. Recently, asynchronous motors have been used as generators in the power generation sector and especially in wind turb…
Over the past decade, gold nanoparticles (AuNPs) have stimulated great interest in various types of sensors because they possess many attractive properties such as optical, electronic and chemical features [1]. In order to gain more intrinsic properties and …
The use of alternative energy sources has begun to increase with the ever-increasing demand for energy. Today, with this increase, energy production is being tried to be obtained from alternative energy sources. Many companies have included the installation of…
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 …
The high consumption of surfactants throughout the world (more than 15 million tons/year), together with their toxicity and negative effect on the self-purification capability of surface waters, make these synthetic organic compounds one of the main environmen…
Cementation steels; surface hardness is high and abrasion resistant materials.Also, cementation steels are materials with the alloyed or non-alloyed structure which materials used in the manufacture of parts which are resistant to shock and variable loads.Addi…
Nowadays, in the field of industry and commerce, heavy loads have to be removed by various methods and moved from one place to another. Mobile cranes in order to overcome these tasks are in common use. One of the problems that prevent the safe and long-lasting…
Nowadays, one of the most important problems that have arisen with the increase of urbanization is the need for housing and rise in demand for housing. In order to respond to this increasing demand for housing, living and quality housing has begun to be produc…
The quality control process for determining fabric faults causes high cost and time loss when performed with human eyes. Adding a real-time system to the fabric production mechanisms is very difficult to detect mistakes. In this study, 5 MP Raspberry Pi camera…
Deneyim, tarih boyunca birçok düşünür tarafından farklı açılardan değerlendirilerek herhangi bir kavram olmanın ötesinde bilgi edinmenin bir kaynağı olarak görülmüş, bilginin kendisi olarak ele alınmıştır. Dolayısıyla mekânın tanımlanmasında deneyim şarttır ve…
In this study, we focused on to drive a compound DC motor with a Fuel-Cell and battery, which uses hydrogen as a fuel. A fuel cell can supply maximum 40V electric. In order to drive a DC motor, it needs 200Vdc. Therefore, a microcontroller controlled boost con…
Increasing in wireless communications systems is caused to increase in the need of the frequency spectrum. CR (Cognitive Radio) measure or sense frequency spectrum activities on spectrum bands whether they are idle or used by licensed users. According to sensi…
Ülkemiz aktif deprem kuşağı üzerinde bulunmakta olup oluşan depremlerde yapılarda can ve mal kayıpları meydana gelmektedir. Yapıların dinamik yükler altında güvenli kalacak şekilde tasarlanması ve imalatı, depremlerde oluşan can ve mal kayıplarını en aza indir…