Başlık için Fen Fakültesi listeleme
Toplam kayıt 1564, listelenen: 1027-1046
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Open Book Decompositions and Contact Surgeries
(Fen Bilimleri Enstitüsü, 2018)By Alexander it was shown that an open book decomposition can be found for each closed, oriented 3-manifold. In this thesis, the importance of open book decompositions in terms of contact 3-manifolds will be studied by ... -
Optical-Based (Bio) Sensing Systems Using Magnetic Nanoparticles
(2019)In recent years, various reports related to sensing application research have suggested that combining the synergistic impacts of optical, electrical or magnetic properties in a single technique can lead to a new multitasking ... -
Organik Boya Tabanlı Dalga Kılavuzlu Lüminesant Güneş Yoğunlaştırıcıların Optik Tasarımlarının Optimizasyonu ve Yeni Bir Optik Sistem Tasarımının Önerilmesi
(Fen Bilimleri Enstitüsü, 2019)Diverse photovoltaic systems emerged as a result of investments to solar energy systems and research-development activities. Most of those systems are more suitable for field-usage. Today, it is seen through the investments ... -
Organik Modifiye Montmorilonit (ORG-MMT) ve Gümüş İçeren Fonksiyonel Anhidrit Kopolimer-Kil Nanokompozitlerin Hazırlanması ve Biyolojik Aktivitelerinin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2019)Nanotechnology and nanomaterials have become a central of scientific studies. Today, it is very important develop functional structures that provide various need and solve problems in the area of biotechnology, medicine, ... -
Organik ve Konvansiyonel Tarım Ürünlerinde Eser Düzeydeki Bakır, Kadmiyum ve Kurşun İyonlarının Değiştirilebilir Çözücü Bazlı Sıvı Faz Mikroekstraksiyonu ve Alevli Atomik Absorpsiyon Spektrometrisi İle Tayini
(Fen Bilimleri Enstitüsü, 2020-11-09)In this thesis, in order to determine the amount of copper, cadmium and lead in organic and conventional growth food samples switchable solvent based dispersive liquid-liquid microextraction (SHS-DLLME) method is developed. ... -
Organosilan Bileşikleri Ile Modifiye Edilmiş Doğal Zeolitin Terpenlerin Dimerleşme Reaksiyonlarındaki Katalitik Aktivitesinin Araştırılması
(Fen Bilimleri Enstitüsü, 2015)The increment of petroleum prices, and the decrease in fosil fuel resources resultedwith a rapid improvement of research and development studies for alternative fuelsources. For this concern, the first alternative fuel is ... -
Orta ve Doğu Karadeniz Bölgesi Aphodıınae ve Scarabaeınae (Coleoptera: Scarabaeıdae) Altfamilyaları
(Fen Bilimleri Enstitüsü, 2013)In this study, 29 species from 6 tribe belonging to both subfamilies Aphodiinae and Scarabaeinae, which are collected from Middle and Eastern Black Sea Region during 2010-2011. The detailed body morphologies of species, ... -
Ortopedik İmplantların Nanoteknolojik Yaklaşımlarla Fonksiyonelleştirilmesi
(Fen Bilimleri Enstitüsü, 2013)In thesis study, surface modifications were carried out on titanium and titanium based alloys, which are used in orthopaedic implant and fixators, for the purpose of enhancing of the biocompatibility and bioactivity. New ... -
Otofajinin Insan Servikal Örneklerde Sitolojik ve İmmünositokimyasal Yöntemlerle Saptanması
(Fen Bilimleri Enstitüsü, 2014)Autophagy is a mechanism which provides recycling of the cytoplasmic components such as long-lived proteins and organelles in the cell by being degraded in lysosomes. The aim of our study is determining of the autophagy ... -
OTOMOBİL SİGORTALARINDA DENEYİM FİYATLANDIRMASI VE BONUS-MALUS SİSTEMİ
(Fen Bilimleri Enstitüsü, 2018)In a competitive market it has become compulsory for insurance companies to partition their portfolios into the risk categories with all policyholders belonging to the same category paying the same premium and to fairly ... -
Ousting Of The Common Redstart (Aves : Turdidae : Phoenicurus Phoenicurus) From Its Nests By The Bumblebee Bombus Niveatus Vorticosus (Hymenoptera : Apidae)
(Soc Entomologique France, 2008)During a study of bird nesting in SW. Anatolia, 125 man-made nest boxes have been installed, 3 m high, in the trees. These nest boxes have been occupied by several bird species (Phoenicurus phoenicurus, Parus major, Parus ... -
Oxidative Stress And Antioxidant Defense
(2012)Reactive oxygen species (ROS) are produced by living organisms as a result of normal cellular metabolism and environmental factors, such as air pollutants or cigarette smoke. ROS are highly reactive molecules and can damage ... -
Ödenen Ve Gerçekleşen Hasar Bilgisine Dayalı Bazı Rezerv Tahmin Yöntemlerinin Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2018-07-04)In the insurance company's portfolio there may be claims reported but not yet settled or incurred but not yet reported. The most important task of the insurance companies is to accurately estimate these possible future ... -
Ölçüm Hatalı Açıklayıcı Değişkenli Cox Regresyon Modeline Bayesci Yaklaşım
(Fen Bilimleri Enstitüsü, 2020)The Cox regression model with the measurement error covariate can cause an important bias when estimating coefficients by maximizing the known partial likelihood function. In this case, alternative estimation methods have ... -
Ölçüm Sistemleri Analizinde Varyans Bileşenlerinin Tahminleri
(Fen Bilimleri Enstitüsü, 2018)In this thesis study, using the ANOVA, Maximum Likelihood Estimation (ML), Restricted Maximum Likelihood Estimation (REML) and Minimum Norm Quadratic Estimation (MINQUE) methods, how to apply these estimates to the Measurement ... -
Örnekleme Kuramında Yüzdelik Tahmin Edicileri
(Fen Bilimleri Enstitüsü, 2018)Economic variables can have extreme values and in this case, these extreme values have a very strong impact on the mean. In such cases, using median and quantiles is more convenient instead of using mean. In literature, ... -
ÖRNEKLEME YÖNTEMLERİNDE HARTLEY-ROSS TAHMİN EDİCİSİNE DAYALI YENİ TAHMİN EDİCİLER
(Fen Bilimleri Enstitüsü, 2017-04-03)In this thesis, we have used Hartley-Ross Method to obtain unbiased estimators. We have proposed the families of estimators based on Hartley-Ross estimators in both Simple Random Sampling and Stratified Random Sampling. ... -
Östradiol Tanıma Bölgelerine Sahip Yüzey Plazmon Rezonans Sensörlerin Hazırlanması
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is the preparation of 17-β-estradiol (E2) imprinted surface plasmon resonance sensor for detecting E2. Fort this reason, SPR biosensors were modified with allyl mercaptane and the orientation of allyl ...