Fen Fakültesi: Recent submissions
Now showing items 61-80 of 1656
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H2O2 İle İndüklenmiş H9C2 Kardiyomiyosit Hücrelerinin Mezenkimal Kök Hücre Uygulaması Sonrası Aquaporin Seviyelerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2024)The survival of an organisms depends significantly on intracellular water homeostasis. Aquaporins (AQPs), also known known as water channels, play a crutial role in this regulation. Apart from facilitating water transport ... -
Dağ Ceylanının (Gazella gazella) Diyetinin, Gastrointestinal Helmint Çeşitliliğinin ve Stres Hormon Seviyesinin Mevsimsel Değişkenliği
(Fen Bilimleri Enstitüsü, 2024)Efficient conservation, sustainability, and management of mammalian species heavily rely on data and information obtained from natural populations. This thesis focuses on the dietary habits, stress levels, gastrointestinal ... -
İyonlaştırıcı Radyasyonun Poli (Epiklorohidrin-KO-Etilen Oksit-KO-Allil Glisidil Eter) Polimerleri Üzerindeki Etkisinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2024-01-15)In today's world, the diversity of materials used in industrial and commercial applications is steadily increasing. Among these materials, elastomers, especially, play a significant role in many sectors due to their ... -
Makine Öğrenmesinde Değişken Seçim Yöntemlerinin Karşılaştırılması: Ev Enerjisi Tüketim Tahmini
(Fen Bilimleri Enstitüsü, 2024-07-01)In today's digital age, the amount of data generated is rapidly increasing due to ever-growing digital activities and technological advancements, paving the way for a new field of study known as "big data." The concept of ... -
Poli (Epiklorohidrin-Ko-Etilen Oksit-Ko-Allil Glisidil Eter) Elastomerlerinin Isıl Yaşlanma Özelliklerine Antioksidanların Etkisi
(Fen Bilimleri Enstitüsü, 2024)Elastomers are quite sensitive to temperature changes, which can lead to degradation in the chemical and physical properties of the material. Due to their saturated molecular structures, epichlorohydrin elastomers exhibit ... -
5-Florourasil Yüklü PLGA Nanopartiküllerinin Toroidal Mikroakışkan Sistemler ile Üretimi ve Proses Değişkenlerinin Deney Tasarımı ile Optimizasyonu
(Fen Bilimleri Enstitüsü, 2024-09-09)In recent decades, microfluidics has presented new opportunities for the production of nanoparticles (NPs). However, microfluidic devices that produce NPs at laboratory scale require more advanced technologies to enable ... -
Tip I Sağdan Sansürlü Weibull Dağılımına Sahip Süreçlerde Üstel Ağırlıklandırılmış Hareketli Ortalama Kontrol Grafikleri
(Fen Bilimleri Enstitüsü, 2024)The lifetime data commonly encountered today is a type of data associated with multiple fields such as production and health. Life span data, especially in the production sector, is of great importance in measuring the ... -
Mikro-, Nano- Demir Hidroksiapatit Özkompozitinin Sentezi, Karakterizasyonu ve Atık Sudaki Katalitik Aktivitesinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2024)In this master of science thesis study, metal doped/undoped hydroxyapatites in various size were blended in determined ratio to synthesize its self-composites. Iron doped/undoped hydroxyapatite self-composites synthesized ... -
Çatılar Üzerindeki Bazı Topolojik Özellikler
(Fen Bilimleri Enstitüsü, 2024)The aim of this thesis is to explore the concept of frame, which is a special kind of a lattice, and to examine their topological properties, such as separation axioms and compactness. The study consists of six chapters. ... -
Amin ve Fenollerin Tespitine Yönelik BOPHY ve BODIPY Tabanlı Bileşiklerin Sentezi
(Fen Bilimleri Enstitüsü, 2024)Determination of amines and phenols is highly important for the environment and human health. Contamination in wastewater and spoilage in food products can be identified by the detection of these compounds. The design ... -
Makine Öğrenmesinde Kategorik Değişken Seçimi
(Fen Bilimleri Enstitüsü, 2024)Feature selection is a critical step in machine learning model development. It is recommended to perform feature selection before building any model. Feature selection processes significantly impact model performance by ... -
Acıgöl’ün (Karapınar-Konya) Ciliophora Faunasının Belirlenmesi ve Çevresel Değişkenlerle İlişkisinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2024-05)As a result of climate change and escalating anthropogenic pressures, the water resources, a vital natural asset, has endured significant degradation both in terms of its quality and quantity in recent times. Protecting ... -
Bal Analizlerinde GC-MS Temelli Metabolomik Metot ve Uygulamaların Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2024)Honey is accepted as an energy-providing food and an important medicine in many countries of the world due to its functional properties and nutritional values. Honey is also known for its biological, physiological and ... -
Bir Kızılçam Ormanında Yangın Sonrası Restorasyon Uygulamalarının Odunsu Bitki Komünitesi Üzerine Etkileri
(Fen Bilimleri Enstitüsü, 2024-07)Certain post-fire forestry practices, such as terracing applications used for soil stabilization and re-establishing plant communities and seedling planting, can adversely affect the diversity and structure of plant ... -
Türkiye ve Cezayir'deki Nosema spp. Enfeksiyon oranlarının Çevresel ve Arıcılık Parametreleri Açısından Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2024)Recently, there has been a serious decrease in the global bee population for many reasons. One of the most important of these reasons is nosemosis infection, which is an adult honey bees disease that representing a wide ... -
Türkiye Brassicaceae Familyası için Biyobölgeler ve Coğrafi Tür Zenginlik Örüntüsü
(Fen Bilimleri Enstitüsü, 2024)Anatolia is a unique geographical area characterized by remarkable biodiversity and a significant number of endemic species. The region's rich flora is also notable for its high plant diversity. Understanding the distribution ... -
Giyilebilir Cihazlar için Dinamik Gerinim Aralığında Çalışan Grafen Tabanlı Esnek Nanokompozit Sensörlerin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2024-01)The aim of this thesis is to develop a strain sensor capable of responding to two different strains in the same region or operating within the dynamic range. To achieve this, a resistive pattern was created on the two-layer ... -
Hayat Dışı Sigortalarda Hasar Modellemesini Etkileyen Faktörlerin Kantil Regresyon ile İncelenmesi
(Fen Bilimleri Enstitüsü, 2024)Motor insurance, which is included in the non-life branch, constitutes a significant part of the insurance premiums produced in Turkey. Insurance companies operating in the non-life branch have to offer competitive prices ... -
Makine Öğrenmesi Algoritmaları Kullanılarak Modem Verisi Üzerinden Müşteri Memnuniyetinin Tahmini
(Fen Bilimleri Enstitüsü, 2024-09)The KNIME Analytics Platform was used throughout all processes, including data transfer, parsing, and algorithm testing. Modem data was analyzed weekly, and download-upload data was categorized and evaluated across six ... -
Alpinik Phyllolepidum cyclocarpum (Boiss.) L. Cecchi subsp. cyclocarpum’un (Brassicaceae) Biyocoğrafyası, Popülasyon Genomiği ve Numerik Taksonomisi
(Fen Bilimleri Enstitüsü, 2024)This study aimed to determine the relationships between the eastern and western population groups of Phyllolepidum cyclocarpum subsp. cyclocarpum, a taxon endemic to Turkey found in the alpine rocks of the Taurus and ...
