Yayın tarihi için Nanoteknoloji ve Nanotıp Bölümü listeleme
Toplam kayıt 107, listelenen: 21-40
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Yeni Nesil İnce Filmler İle Optoelektronik Uygulamaların Araştırılması
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is to develop easy to fabricate and inexpensive ultraviolet photodetectors with metal oxide thinfilms and to improve or change the performance of those devices using designed nanostructures. For this ... -
Formulation and Anticancer Efficacy Evaluation of Polymeric and Cyclodextrin Nanocapsules Designed for Oral Application
(Fen Bilimleri Enstitüsü, 2014)The objective of this thesis was to design and in vitro-in vivo evaluate oral nanocapsules prepared from amphiphilic cyclodextrins (CD) or poly-ε-caprolactone (PCL) with anionic or cationic surface charge for the effective ... -
Atomik Kuvvet Mikroskobu ile Biyomoleküllerin Doğal Ortamlarında Tayini ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2014)One of the most prominent features of AFM is its ability to operate under aqueous solutions compared to other high resolution microscopes. However, imaging in aqueous solutions is a more difficult process than imaging in ... -
Doku Rejenerasyonunda Kullanılmak Üzere Etken Madde Yüklü Nanofibriler Yapıların Hazırlanması ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2014)In this study PHBV nanofibrillar structures were fabricated from different concentrations of PHBV solutions (10%, 13% and 15% (w/v)) by electrospinning and electrospinning parameters were optimized. Nanofibrillar structures ... -
Nanofiber-Desenli Polimerik Membranlar: Yüzey Kimyası, Topografisi ve Hücresel Etkileşimler
(Fen Bilimleri Enstitüsü, 2014)In the presented study, two main aims were purposed. The first aim was to pattern polymeric membranes which have different chemistry by chemically and physically different nanofibers produced via electrospining technique ... -
Doğal Ve Yapay Mezokristaller Üzerine Bir Çalışma: Sentez, Yapısal Karakterizasyon ve Fiziksel Özellik Araştırmaları
(Fen Bilimleri Enstitüsü, 2014)Crystallization and crystal growth processes are scientifically and technologically important. Because the feature of many solid materials depend on crystal structure, crystal shape and crystallite quality. Crystallization ... -
Çoklu İlaca Dirençli Kanser Hücre Hattına Nanopartiküllerle İlaç Aktarımı
(Fen Bilimleri Enstitüsü, 2014)Nanotechnology and Nanomedicine applications are interdisciplinary sciences that began to take the place of traditional treatments increasingly widespread. As is known, chemotherapy, radiotherapy and / or surgical methods ... -
Invasiv Meme Kanseri Hücresi Tayini İçin Kuvars Kristal Mikroterazi Sensörlerin Hazırlanması
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is to prepare a quartz crystal microbalance (QCM) biosensor for the detection of high-invasive breast cancer cells. For the selectivity of the sensor, the interaction between transferrin receptors ... -
Boya Duyarlı Güneş Hücreleri İçin Yeni Sistemlerin Geliştirilmesi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2014)In this thesis, the effects of monodisperse porous titanium microparticles which are sensitized to use in Dye Sensitized Solar Cell (DSSC) were investigated. For the construction of negative side of the DSSC, the paste ... -
Nanoyapıdaki Ni50Mn34-Xcuxın16 (X= 1.3, 1.5) Heusler Alaşımlarının Manyetik Özelliklerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is to examine structural and magnetic properties of Ni50Mn34-xCuxIn16 (x = 1.3 and 1.5) Heusler alloys obtained for both bulk and ribbon and the magnetocaloric properties based on the results of the ... -
Gold Nanoparticle Based Colorimetric Sensors for Heavy Metal Lons Detection
(Fen Bilimleri Enstitüsü, 2014)Contamination of water by toxic metal ions can lead to serious environmental and health problems. Therefore, monitoring of toxic metal ions in water is very important in terms of improving public health and water quality. ... -
Gate Uzunluğunun Gan Hemt Aygıtlarda Güç Performansına Etkisi
(Fen Bilimleri Enstitüsü, 2014)This work has combined epitaxial growth, fabrication and characterization efforts to develop a GaN based high electron mobility transistors (HEMT). GaN HEMT epitaxial samples have been grown by using metal organic chemical ... -
Diklofenak Baskılanmış Yüzey Plazmon Rezonans Temelli Biyosensörün Hazırlanması
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is the preparation of diclofenac (DFC) imprinted surface plasmon resonance sensor for detecting DFC. For this reason, SPR biosensors were modified with allyl mercaptane and the orientation of allyl ... -
Mems Teknikleri Kullanarak Esnek Piezoelektrik Dokunsal Algılayıcı Dizini Üretimi
(Fen Bilimleri Enstitüsü, 2015)Tactile sensor is used in many applications such as robotics, computer hardware, manufacturing of automobiles (brakes, door seals, gaskets), security systems and dentistry. The most known application of tactile sensors is ... -
Bor içeren nano hidroksiapatit seramiklerin insan kaynaklı mezenkimal kök hücreler ile etkileşimi ve osteoporozlu tavşan uzun kemiklerine etkileri
(Fen Bilimleri Enstitüsü, 2015)Osteoporosis (OP), also known as bone loss, is a metabolic bone disease which can cause bone fractures at most as a result of the bone tissue’s mineral, strength and structure loss, and the prevalence and importance of ... -
Kuantum Noktalarının Memeli Hücrelerindeki Sitotoksik ve Genotoksik Etkileri
(Fen Bilimleri Enstitüsü, 2015)In recent years, because of the increase in the technologies and the uses of the nanomaterials, toxicology has been the subject of many researches. Despite the potential advantages of the nanoparticles (NPs), it has been ... -
Kağıt-Tabanlı Biyosensör Tasarımı ve Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2015)In the last few years biosensors have been used broadly in diagnostics, especially in application of point-of-care (POC). POC diagnostics required to be easy-to-use and affordable. Microfluidic paper-based analytical devices ... -
pGITRL Aktarılan Mezenkimal Kök Hücrelerin Küçük Hücreli Akciğer Kanserine in Vitro Etkisi ve Altın Nanopartiküllerle İşaretlenmesi
(Fen Bilimleri Enstitüsü, 2015)Glucocorticoid induced tumor necrosis factor receptor (GITR) and its ligand GITRL are members of tumor necrosis factor (TNF) family members. GITR and GITRL found in many cells of cancer microenvironment and can modulate ... -
Kemik Doku Onarımı Için Hidroksiapatit Peptit Amfifil Bazlı Nanokompozit Doku İskelelerinin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2015)A part of this study was supported by 112M442 TÜBİTAK Project and Soner Çakmak was also supported by Hacettepe University Scientific Research Coordination Unit, under The International Cooperation Programme with Project ... -
Nanoteknolojik Yaklaşımlarla Koagülatif Sistemlerin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2015)Uncontrolled bleeding is the major cause of death in cases like war and disaster in addition of bleeding dependant trauma encountered in daily life. Effective bleeding control is essential because a lot of injured patients ...