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Bulunan: 26 Adet 0.001 sn
Yayın Tarihi : 2022 ✕Yayın Dili : eng ✕Yayın Dili : eng ✕Yayın Dili : eng ✕Tür : Yüksek Lisans ✕Koleksiyon : ENSTİTÜLER ✕Koleksiyon : ENSTİTÜLER ✕Tam Metin : var ✕
Koleksiyon [2]
Ambargo Durumu [1]
Tam Metin [1]
Eser Sahibi [20]
Tür [1]
Yayın Tarihi [1]
Yayıncı [2]
Kayıt Giriş Tarihi [4]
Tez Danışmanı [20]
Yayın Dili [1]
Konu Başlıkları [20]
ENSTİTÜLERİzmir Katip Çelebi Üniversitesi Kurum Koleksiyonu
ENSTİTÜLERİzmir Katip Çelebi Üniversitesi Kurum Koleksiyonu
Erişime Açık

Investigating the antibacterial activity of antimicrobial peptide and silicate integrated flexible biomaterial Antimikrobiyal peptit ve silikat katkılı fleksible biyomalzemenin antibakteriyel etkinliğinin incelenmesi

Coşkun, İhsan

ABSTRACTOsteomyelitis is a disease in which the process of bone destruction and loss is caused by microorganisms. Osteomyelitis has an increasing incidence rate that could cause chronic and acute infections. Bone infection has caused recurrent and permanent damage in 40 of the patients. 2-5 of infections caused by medical devices used in orthopedic surgical operations are osteomyelitis. More than half of osteomyelitis cases are caused by gram-positive bacteria such as Staphylococcus aureus and Staphylococcus epidermidis. In order to prevent the occurance of osteomyelitis due to the medical dev ...Daha fazlası

Yüksek Lisans 2022 Didem Şen Karaman Graduate School of Natural and Applied Sciences 7 Görüntülenme
Erişime Açık

Evaluation of Polymeric Composite Material Alternatives for Metal Fulcrum Ring Part Used in Dry Friction Clutches

Ibrahim Can KAYMAZ

As same as in other industries, the automotive industry is one of the industries that expects continuous improvements. In this context, it is very important to integrate new technologies into the industry and to use new, alternative materials for industrial products. With the increase of these studies, cost and weight reduction are improved while serious advantages are obtained by maintaining the product's performance. The suitability of production with additive manufacturing of the fulcrum ring, which is a sub-component of the clutch cover assembly in the dry friction clutch system, acts as a ...Daha fazlası

Yüksek Lisans 2022 M. Özgür Seydibeyoğlu Fen Bilimleri Enstitüsü 9 Görüntülenme
Erişime Açık

Control of robotic systems used for support in cochlear microrobot operations Koklear mikrorobot operasyonlarında destek için kullanılan robotik sistemlerin kontrolü

Karayaman, Goncagül

ABSTRACTThe rapid development of robot technology has started to be emphasized medical robotics increasingly. The potential of robotic systems to facilitate the work of healthcare workers, minimize human errors, restore function to lost limbs, and enable operations that cannot be performed due to distance or other factors have made this field increasingly popular.Surgical robotics applications are the trend subfield of medical robotics. In these applications, it is aimed to reach the desired task with certain precision and accuracy. Therefore, performance of the control system is very crucial ...Daha fazlası

Yüksek Lisans 2022 Barış Bıdıklı Graduate School of Natural and Applied Sciences 11 Görüntülenme
Erişime Açık

Nonlinear viscoelastic properties of nano and micro sized clay suspensions Nano ve mikro boyutlu kil süspansiyonlarının doğrusal olmayan viskoelastik özellikleri

Ülker, Ceylan

ABSTRACTClay colloids and suspensions are distinguished from other colloidal minerals by wide ranges of application area. Clay-based colloidal systems are frequently used in various industries, including cosmetics, oil industry, medicine, pharmacy, catalysis, textiles, remediation, and food packaging. Mechanical and thermo-structural properties of these systems provide valuable information in terms of some important criteria such as shelf life, gelation process, and degradation time. The foucus point of this study is to consider the application of water-clay suspensions in drilling fluid more ...Daha fazlası

Yüksek Lisans 2022 Ali Ettehadi Graduate School of Natural and Applied Sciences 18 Görüntülenme
Erişime Açık

The impacts of governance on tourism: a macro perspective Yönetişimin turizm üzerindeki etkileri: makro bir perspektif

Can, Yağmur

ABSTRACTIn this study, the effects of world governance indicators on tourism were empirically analysed, from the 2005 to 2018 period. A literature review for governance is included in the first part. The second part contains the definition of world governance indicators (WGI). In the last part, panel co-integration, and causality analysis have been carried out worldwide within 137 countries. As a result of the analysis, a long-run relationship was found only between the change in the number of tourists and the political stability - no violence index. Also, other world governance indexes voice ...Daha fazlası

Yüksek Lisans 2022 Mehmet Emre Güler Graduate School of Natural and Applied Sciences 32 Görüntülenme
Erişime Açık

Recycling of dental zirconia residuals resulting from CAD/CAM milling process Submitted

Merve TORMAN KAYALAR

Pre-sintered zirconia blocks stabilized with 3 mol% yttria are the most widely used dental materials in dental prostheses due to their high mechanical strength, high oxidation and wear resistance, high hardness, and excellent biocompatibility. Thanks to the processing of dental blocks with the CAD / CAM process, aesthetic restorations with excellent precision and high surface quality can be produced. However, only 30% of the blocks processed during the CAD/CAM process can be converted into products, while some of the remainder turns into dust and is collected in filters, and the other part bec ...Daha fazlası

Yüksek Lisans 2022 Mücahit SÜTÇÜ Fen Bilimleri Enstitüsü 14 Görüntülenme
Erişime Açık

The effect of local heating on the weld line formation in plastic ınjection molding of acrylonitrile butadiene styrene and glass fiber reinforced polypropylene Akrilonitril bütadien stiren ve cam elyaf takviyeli polipropilenin plastik enjeksiyon kalıplamasında lokal ısıtmanın birleşme izi oluşumuna etkisi

Güler, Muhsin Deniz

ABSTRACTIn this study, the effect of local heating on the weld line formation in a plastic injection mold was studied by using acrylonitrile butadiene styrene (ABS) and polypropylene 20 glass fiber (PP GF20) plastic material. An aluminum 6000 insert was fitted into the injection mold to set temperatures for local heating. The three parameters with three levels were selected for injection molding process parameters as insert temperature, mold temperature, and melt temperature and to produce mechanical tests specimens with weld lines and non-weld lines. L9 orthogonal array was arranged for the T ...Daha fazlası

Yüksek Lisans 2022 Aydın Ülker Graduate School of Natural and Applied Sciences 26 Görüntülenme
Erişime Açık

A vehicle routing problem based scenario analysis for optimum siting of municipal solid waste transfer stations Belediye katı atık aktarma istasyonlarının optimum yerleşimi için araç rotalama problemine dayalı senaryo analizi

Höke, Milas Ceren

ABSTRACTThe management of public services requires an in-depth decision-making method to provide the intended functionality and service life. Municipal solid waste management is indeed one of the most challenging tasks of local municipalities and currently occupies a substantial portion of the overall municipal expenses. In this study, an entirely geographic information system (GIS) based facility siting method is developed to aid governmental bodies in the decision-making process to site such facilities. The proposed method is applied to site a transfer station (TS) in the southeastern region ...Daha fazlası

Yüksek Lisans 2022 Sedat Yalçınkaya Graduate School of Natural and Applied Sciences 8 Görüntülenme
Erişime Açık

Estimation of the synergistic effect of antimicrobial peptides and antibiotics by machine learning models Antimikrobiyal peptid ve antibiyotiklerin sinerjistik etkisinin makine öğrenmesi modelleriyle tahminlenmesi

Olcay, Başak

ÖZETÜriner kateterler mesanesini boşaltamayan hastalarda yaygın olarak kullanılmaktadır. Fakat, kateter yüzeyleri mikroorganizma adezyonuna uygunlardır ve bu durum, ilerleyen dönemlerde çeşitli komplikasyonlara neden olmaktadır. Komplikasyonların önlenmesine yönelik çeşitli kateter malzemeleri ve farklı yüzey modifikasyonları denenmiş, fakat bu yaklaşımların çoğu başarısız olmuş ve bazıları çeşitli yan etkiler göstermiştir. Bu nedenle, komplikasyonların önlenmesi ve tedavisi için yeni yöntemlere ihtiyaç duyulmaktadır. Antimikrobiyal peptidler geniş çaplı aktivite göstermeleri, ilaç direncine n ...Daha fazlası

Yüksek Lisans 2022 Ozan Karaman Graduate School of Natural and Applied Sciences 10 Görüntülenme
Erişime Açık

Exhaust thermal energy recuperation in small gas turbine and turbojet engines Küçük gaz türbini ve turbojet motorlarında egzoz termal enerji geri kazanımı

Hakyemez Çatiner, Deniz

ÖZETHer geçen gün artan hava kirliliği ile önem kazanan karbondioksit emisyonunun azaltılmasına yönelik çalışmalar her alanda devam etmektedir. Elektrik üretimi, taşımacılık gibi hava kirliliğinin büyük kısmını oluşturan alanlarda gaz türbini kullanımı yaygındır. Gelişime açık bu motorlar ile verimi arttırmak ve yakıt tasarrufu sağlamak amacıyla çalışılan yöntemlerden biri olan reküperatör tasarımı bu tezin konusudur. Yer ve hava olmak üzere iki farklı mikro gas türbin motoru için borulu ısı değiştirici basınç kaybı ve sıcaklık artışı dikkate alınarak modellenmiştir. Hava tipi motorlarda alan ...Daha fazlası

Yüksek Lisans 2022 Sercan Acarer Graduate School of Natural and Applied Sciences 20 Görüntülenme
Erişime Açık

Detection of coal fires in soma with landsat temporal thermal images Landsat temporal termal görüntüleri ile Soma'da kömür yangınlarının tespiti

Köşker, Merve

ABSTRACTCoal is one of the most important energy resources used in many countries for decades to produce energy. A type of fire called coal fires occurs when the coal surface is exposed to sunlight and in contact with oxygen for a long time in coal mine areas where coal is extracted. Coal fires are prevalent and critical incidents for most coal mining areas around the world. Various problems arise due to coal fires in coal mines. These problems affect many factors such as environment, society, economy and security directly or indirectly. Burning coal fire causes the formation of poisonous gase ...Daha fazlası

Yüksek Lisans 2022 Özşen Çorumluoğlu Graduate School of Natural and Applied Sciences 20 Görüntülenme
Erişime Açık

Oxygen level and particle size effects on sintering of binder jetting copper parts Bağlayıcı püskürtmeli eklemeli imalat yönteminde bakır parçaların sinterlenmesinde tane boyutunun ve oksijen seviyesinin etkisi

Özateş, Cem

ABSTRACTCopper is one of the most conductive metallic materials. For most metals, additive manufacturing is prone to laser or electron beam powder bed fusion processes. Due to copper's high reflectivity and very high thermal conductivity, it is difficult to print 3D parts with powder bed fusion methods. Binder jetting, which is a developing 3D printing technology, has a high potential for use in order to eliminate these problems of copper and low processing costs. In this study, the effect of particle size distributionand oxygen level of the copper powders on part density, tensile strength, su ...Daha fazlası

Yüksek Lisans 2022 Onur Ertuğrul Graduate School of Natural and Applied Sciences 18 Görüntülenme
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