Başlık için Fen Bilimleri Enstitüsü listeleme
Toplam kayıt 155, listelenen: 125-144
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Silan Modifiye Halloysit/Poli(Maleik Anhidrit-Ard-Stiren) Kopolimer-İlaç Konjugatların Tasarımı, Sentezi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2022-02-03)In this study, the design, synthesis and characterization of poly(maleic anhydride-alt- styrene) (Poly(MA-alt-St) copolymer and polymer/clay nanocomposites in different ratios were made. Poly(maleic anhydride-alt-styrene ... -
Silikon Elastomerlerin Ömür Süresine Etki Eden Parametrelerin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2020)Silicone rubbers are belongs to the synthetic rubber group. It has many advantages such as high weather resistance, good electrical properties, wide temperature range operation and easy workability [1]. Because of these ... -
Silikon Elastomerlerin Sönümleme Özelliğini Kontrol Eden Yapısal Parametrelerin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2020-06-25)Silicone elastomers are one of the sytnthetic elastomer used in many areas. Silicone elastomers have many advantages comparison to other elastomers. The main ones are that their properties do not change at high and low ... -
Sinir Doku İskelesi Olarak Modifiye Edilmiş Pedot:Pss ve Pedot:Heparin Kaplanmış Kanallar İçeren Pdms Temelli Esnek ve İletken Kompozit Filmlerin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2023)Within the scope of this master's thesis, conductive and flexible films based on Poly (3,4-ethylene dioxide thiophene):Poly(styrene sulfonate) (PEDOT:PSS) and Poly (3,4-ethylene dioxidethiophene):Heparin (PEHE) were studied. ... -
Sinir Doku Mühendisliği için İletken Poli(Gliserol-Sebakat) Kompozitlerinin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2021)Peripheral nerve injury is a common clinical problem and affects the quality of patient life. The inadequacy of traditional restoration methods in treating nerve injuries has enabled researchers to focus more on tissue ... -
Sinir Kondüiti Olarak Metakrilatlanmış Jelatin Modifiye Hücresizleştirilmiş Koyun İnce Bağırsak Submukozasının Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2023)Peripheral nerve damage is a common injury because of trauma. The slow regeneration of the complicated structure of the peripheral nervous system highly affects the regainment of function. Hence nerve tissue engineering ... -
Sinovial Sıvı ve Sinovial Membran Kaynaklı Mezenkimal Kök Hücrelerin Osteojenik, Kondrojenik ve Tendonojenik Farklılaşma Özellikleri
(Fen Bilimleri Enstitüsü, 2019-11-05)The aim of this study is to isolate mesenchymal stem cells from synovial fluid and to investigate the amount, viability and chondrogenic differentiation potential of these cells in vitro. In the first stage of the thesis, ... -
Spermatogenezin Tasarlanmış Farklı Üç Boyutlu Fare Epididimal Beyaz Yağ Dokusu - Testis Kokültüründe Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2022)Gonadotoxic treatments in childhood cancer patients damage the testicular germ cells and microenvironment, causing 46% of the patients to become infertile. Air-liquid interphase (ALI) and U-plate (UP) techniques are ... -
Striated Abrasions From A Knife With Non-Serrated Blade—Identification Of The Instrument Of Crime On The Basis Of An Experiment With Material Evidence
(2011)This paper presents an experiment with a knife seized as material evidence in a homicide case. The reason for the experiment was the necessity to determine whether the injuries of the deceased could have been inflicted ... -
Stronsiyum Nano-Zeolit A ile Desenlenmiş Üç Boyut Baskılı Poli(Laktik Asit) Kemik Doku İskelelerinin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2020)The use of polymer based support materials in bone injuries continues with an increasing speed. Biocompatible, biodegradable properties of polymers and also their ability to be use in 3 dimensional (3D) printers for ... -
Sürekli ve Kesikli Sistemlerde Borat Afinite Kromatografisi için Sabit Fazların Sentezi ve Ayırma Performanslarının Belirlenmesi
(Fen Bilimleri Enstitüsü, 2021)Boronate affinity chromatography is being widely used in various applications in many different areas. In this study, monodisperse porous silica (SiO2) and magnetic silica (MagSiO2) microspheres were synthesized to utilize ... -
Synthesis and Characterization of SbSe Thin Films for Photovoltaic Applications
(Fen Bilimleri Enstitüsü, 2021)In this thesis study, synthesis and characterization of an alternative absorber, antimony selenide (Sb2Se3), layer for photovoltaic applications have been investigated. Synthesis of the Sb2Se3 thin films has been carried ... -
Sıçanda alveoler defekt modelinde çift katmanlı poli(gliserol-sebakat)/TCP biyomalzemesinin kemik iyileşmesindeki etkisinin araştırılması
(Fen Bilimleri Enstitüsü, 2020)This study with project number FYL-2019-17747 was supported by Hacettepe University BAP Coordination Unit. In this study, we investigated the effect of tricalcium phosphate ceramic combined with elastomeric poly ... -
Taşınabilir Raman Spektrometresi ile Patlayıcı Öncülü Olarak Toprakta Amonyum Nitrat Tayini; Kantitatif Analiz için Zemin Düzeltme Yöntemi Uygulaması
(Fen Bilimleri Enstitüsü, 2022)In simple terms, explosives can be defined as substances that are capable of producing an explosion and produce a large volume of expanding gas in a very short period, creating a strong destructive impact on the target. ... -
Tetrasiklin Tayinine Yönelik Aptamer Bağlı Peroksidaz Benzeri Mikropartiküllerin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2021)Sensitive and selective methods are needed for the determination of antibiotic residues accumulated in food and water sources to protect human safety and health. Traditional methods used for determination of tetracycline ... -
The Effect of Thymoquinone Coating on Adhesive Properties of Polypropylene Mesh
(2017)Background An incisional hernia is a common complication following abdominal surgery. Polypropylene mesh is frequently used in the repair of such defects and has nearly become the standard surgical treatment modality. ... -
The Investıgatıon Of Surface Modıfıcatıons On Polyester Based Fıbrous Matrıces For Cell Expansıon In Packed Bed Bıoreactors
(Fen Bilimleri Enstitüsü, 2020-10-15)This study was financially supported by Hacettepe University Scientific Research Projects Coordination Unit (BAP) with the project entitled “The Investigation of The Effects of Surface Modifications on Fiber Based Polyester ... -
Trikalsiyum Fosfata Bağlanmış Mezenkimal Kök Hücre Eksozomlarının Kemik Yenilenmesine
(Fen Bilimleri Enstitüsü, 2021)The structure and functions of bone may be impaired with metabolic-diseases such as osteoporosis, necrotic or traumatic damages, although it is a dynamic tissue that can renew itself under physiological conditions. Critical ... -
Triyas-Jura Yaşlı Tabas Kömürlerinin Kimyasal Ve Petrografik Özellikleri, Orta İran
(Fen Bilimleri Enstitüsü, 2023)This thesis study aims to investigate the geochemical and petrographical properties of coals from the Parvadeh and Mazino coalfields in the Tabas Basin. This basin is in the Tabas Block of the Central Iran Region located ...