Browsing Fen Fakültesi by Title
Now showing items 208-227 of 1564
-
Bacillus Thuringiensis İle Çeşitli Boyaların Renk Giderimlerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2014)Some dyes widely used especially in textile sector are discharged to the environment following dyeing process, which cause various acute or chronic effects on living organisms. Decolorization of dyes many of which include ... -
Background Mutational Features of the Radiation-Resistant Bacterium Deinococcus Radiodurans
(Oxford Univ Press, 2015)Deinococcus bacteria are extremely resistant to radiation, oxidation, and desiccation. Resilience to these factors has been suggested to be due to enhanced damage prevention and repair mechanisms, as well as highly efficient ... -
Bacterial Vaginosis in Association with Spontaneous Abortion and Recurrent Pregnancy Losses
(2016)Context: Bacterial vaginosis (BV) is related to the increased risk of miscarriage, preterm labor, and postpartum endometritis. Aims: The aim of this study was to evaluate the association between BV and the history of ... -
Bafra Balık Gölleri'nde (Balık Gölü ve Uzungöl) Yaşayan Bazı Balık Türlerinin Trofik Seviyesinin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2018-08)This thesis study focus on Balık Lake and UzunGöl and carried out between date of September 2015 and September 2016, it was aimed to determine the trophic level of 5 fish species (Cyprinus carpio, Carassius gibelio, Vimba ... -
Bağ Bilgisi Olduğunda Sıralı Küme Örneklemesinde Yeni Tahmin Ediciler
(Fen Bilimleri Enstitüsü, 2021)Ranked set sampling is a frequently used sampling method developed as an alternative to the simple random sampling. In this sampling method, rankers are expected to rank the units within the set correctly, even with ... -
Bağlanmış Küme Yöntemleri için Yerelleştirilmiş Doğal Orbitaller
(Fen Bilimleri Enstitüsü, 2023)It is known that Coupled-Cluster Singles and Doubles with Perturbative Triples, [CCSD(T)], which is used to calculate the molecular properties of chemical systems, provide very accurate results. The computational cost and ... -
Bağımlı Çoklu Hayat Anüitelerinde Uzun Ömürlülük Riskinin Stokastik Analizi
(Fen Bilimleri Enstitüsü, 2018)In this study, the AR (1) model was used for the interest rate which is one of the two basic variables that used in calculating the net single premium of the annuity. For the years between 2005-2018, government debt ... -
Bağımlı Çoklu Yaşam Durumunda Stokastik Ölümlülük Yaklaşımları ve Aktüeryal Fiyatlandırma
(Fen Bilimleri Enstitüsü, 2023)In this study, stochastic mortality approach is used to calculate the net single premiums of life products. Instantaneous mortality rates of individuals are modelled as time-changed Brownian motion. Here the time change ... -
Bağımsız Bileşenler Analizi ile Çoklu Bağlantı Sorununa Bir Yaklaşım
(Fen Bilimleri Enstitüsü, 2019-07-19)In the first part of the thesis, although it is a multivariate statistical method, Independent Components Analysis which is mostly used in the engineering field, which is not known much in statistics, has been discussed ... -
Bakteri Ayrılması için Moleküler Baskılama Temelli Kriyojel Membranlar
(Fen Bilimleri Enstitüsü, 2023)Pseudomonas, an aerobic and gram-negative bacillus without fermenting properties, is widely found in soil, water and various moist environments. The type most commonly associated with disease in humans is Pseudomonas ... -
Bakteri- Epitel Hücre İlişkisinin Işık ve Scanning (Taramalı) Elektron Mikroskobu İle İncelenmesi
(Fen Bilimleri Enstitüsü, 2013)Bacterial vaginosis (BV) is one of the most common vaginal infectious in woman on fertil period. It is known that Gardnerella vaginalis, Mobiluncus spp., Bacteroides spp., Mycoplasma hominis cause BV. Milky discharge, fishy ... -
Bakteriyorodopsin Üretimi, Saflaştırılması ve Biyo optoelektronik Cihazlarda Kullanım Potansiyelinin Araştırılması
(Fen Bilimleri Enstitüsü, 2020)Bacteriorhodopsin (BR) is a transmembrane protein that found in Halobacterium salinarum which is a halophilic bacterium. BR, after being activated by solar energy, acts as a proton pump and creates energy. Besides this ... -
BAL ARISI ( APİS MELLİFERA ) VENOMUNDAN SAFLAŞTIRILMIŞ MELİTTİN’İN U118 GLİOBLASTOMA HÜCRE HATTI ÜZERİNDEKİ ETKİLERİ
(Fen Bilimleri Enstitüsü, 2017-11-27)Glioblastoma multiforme (GBM); is one of the deadly brain tumors created by the glial cells in the central nervous system defined as grade IV by the World Health Organization (WHO). MMP-9 and ADAMTS-5 are proteases that ... -
Bal Arısı Venomunun Adipoz Doku Kökenli Mezenşimal Kök Hücreler Üzerine Etkileri
(Fen Bilimleri Enstitüsü, 2018)Within the scope of this master thesis, effects of complex compound, honey bee (Apis mellifera) venom, on adipose tissue-derived mesenchymal stem cells (MSCs) were investigated. In the first stage, adipose tissue-derived ... -
Balık Gölü'nün (Bafra Balık Gölleri, Kızılırmak Deltası) Zooplanktonik Organizmalarının Mevsimsel Değişimi Üzerine Ekolojik Araştırmalar
(Fen Bilimleri Enstitüsü, 2019)This study, conducted on Lake Balık between September 2015 and August 2016, aimed to determine the seasonal dynamics of zooplanktonic organisms in the lake. In this study, some physical and chemical characteristics of the ... -
Barcoding Turkish Culex Mosquitoes To Facilitate Arbovirus Vector Incrimination Studies Reveals Hidden Diversity and New Potential Vectors
(Elsevier Science Bv, 2015)As a precursor to planned arboviral vector incrimination studies, an integrated systematics approach was adopted using morphology and DNA barcoding to examine the Culex fauna present in Turkey. The mitochondrial COI gene ... -
Basit Rastgele Örnekleme Yönteminde Kitle Varyans Tahmin Edicilerinin Kitle Ortalamasının Güven Aralıklarında Kullanılması
(Fen Bilimleri Enstitüsü, 2018-07)In this study, some variance estimators in simple random sampling method have been investigated. These estimators have been proposed to use in the estimation of confidence intervals of the population mean in this study. ... -
Basit rastgele örneklemede cevapsızlık durumunda kitle ortalaması için tahmin edici önerileri
(Fen Bilimleri Enstitüsü, 2022)There is an approach in which information about various variables in the estimators used for the estimation of unknown population parameters is fully obtained and there is no missing information. Despite this approach in ... -
BASİT VE TABAKALI RASTGELE ÖRNEKLEMEDE ÜSTEL FONKSİYONU KULLANAN KİTLE ORTALAMASI TAHMİN EDİCİLERİ
(Fen Bilimleri Enstitüsü, 2017-06-14)In this study, we investigated estimators with exponential functions for estimation of mean estimator in simple and stratified random samplings. Family of estimators based on the exponential function is proposed for both ... -
Bayesci grafik modelleri
(Fen Bilimleri Enstitüsü, 2001)Posterior distributions obtained by Bayesian approach usually have high dimensions when the models are rather complicated. Therefore, to reach the marjinal distributions from the models is analitically intractable. The aim ...