Güncel Gönderiler: Fizik Bölümü
Toplam kayıt 662, listelenen: 101-120
-
Evaluation of properties of sputtered Ni/Cu films with different thicknesses of the Cu layer
(Elsevier Science SA, 2021)In this study, Ni/Cu thin films with Cu layer thicknesses varying from 200 nm to absence of Cu (0 nm) were produced by using a magnetron sputtering technique in order to investigate their structural and magnetic properties. ... -
Characterisation of dark matter in direct detection experiments: Singlino versus Higgsino
(Elsevier, 2021)We show how the material used in direct detection experiments of Dark Matter (DM), in the presence of a signal of it, can afford one with the possibility of extracting the nature of the underlying candidate. We do so for ... -
Dielectric measurements on stearic acid/eicosylamine alternate layer Langmuir-Blodgett films incorporating CdS nanoparticles
(Springer, 2021)Langmuir-Blodgett deposition of 16 and 15 monolayers of stearic acid/eicosylamine has been accomplished on ultrasonically cleaned aluminized quartz substrate with 50 nm thick evaporated aluminium electrodes. Alternating ... -
Improvement of the saturation magnetisation using Plackett-Burman design and response surface methodology: superparamagnetic iron oxide nanoparticles synthesised by co-precipitation under nitrogen atmosphere
(Springer, 2021)Superparamagnetic iron oxide nanoparticles (SPIONs) are highly promising materials especially for biomedical applications. Under study, Plackett-Burman (PB) design and subsequent response surface methodology (RSM) from ... -
Immobilized xanthine oxidase with bio-composite using gas biosensor
(Parlar Scientific Publications (P S P), 2021)The paper describes the development of biosensor for gas detection using bio-composite-xanthine oxidase. The xanthine oxidase enzyme is immobilized by bio-composite including gelatine and chitosan. The high stability of ... -
First-principles study on structural, electronic, elastic, phonon, and thermodynamic properties of tungsten oxide-based perovskite NaWO3
(Springer, 2021)The structural, electronic, elastic, phonon, and thermodynamic properties of the cubic perovskite structure of the NaWO3 compound were calculated from first-principles studies based on density functional theory (DFT). These ... -
Metal ion effects on Polyphenol Oxidase Covalently immobilized on a Bio-Composite
(C M B Assoc, 2021)Biosensors can be developed using different immobilization methods. Interest in immobilization methods have increased because biosensors have been important for science. Polyphenol oxidase (PPO) was used generally in ... -
Investigation of soft magnetic properties of Ni/Cu multilayer films: Definitive screening design and response surface methodology
(Springer, 2021)Ni/Cu multilayer films have been found to be highly promising due to their applications in magnetoresistive sensors. Therefore, this study aims to find the optimum conditions for the production of Ni/Cu films with soft ... -
Tek duvarlı karbon nanotüp takviyesinin levha kalıplama bileşiğinin mekanik ve iletkenlik özelliklerine etkisinin incelenmesi
(Dokuz Eylül Üniversitesi, 2020)Bu çalışmada, tek duvarlı karbon nanotüp takviyesinin doymamış polyester bazlı levha kalıplama bileşiğinin mekanik ve iletkenlik özellikleri üzerindeki etkisi araştırılmıştır. Malzemenin rijitliğinin ölçüsü olan elastisite ... -
Electrical properties of alternating acid and amino substituted calixarene Langmuir-Blodgett thin films
(Pergamon-Elsevier Science Ltd, 2020)The Langmuir-Blodgett (LB) alternate layer fabrication technique provides one of the most effective methods to fabricate organic thin films in the nanoscale. The structure of these thin films could be controlled at the ... -
Two new NIR luminescencent Er(III) coordination polymers with potential application optical amplification devices
(Springer/Plenum Publishing, 2020)Two new Er(III)-cluster-based coordination compounds have been synthesized by hydrothermal technique using monosodium 2-sulfoterephthalate (2-stp) and 4,4 '-bipyridyl (4,4 '-bpy) ligands. Depending on synthetic procedure, ... -
Development and characterization of superparamagnetic nanomaterial to determine its potential application in removing the bitterness of table olives
(MYU, 2020)The aim of this study is to develop stable superparamagnetic iron oxide nanoparticles (SPIONs) for the immobilization of beta-glucosidase. The goal is to figure out the possibility of applying immobilization techniques in ... -
Inhibitory effects of anticancer drugs on cytosolic carbonic anhydrase isozymes
(Parlar Scientific Publications (P S P), 2020)Anticancer drugs are widely used cancer treatment. Human carbonic anhydrase I and II were shown widely distribution with erythrocytes so it is important to understand how effect is anticancer drugs these isozymes. In this ... -
Immobilization xanthine oxidase on interdigitated electrode for biosensor investigation
(Parlar Scientific Publications (P S P), 2020)Biosensors can be developed using different biological materials and immobilization technologies. Interest in immobilization techniques has increased because they allow for the improvement of some stability characteristics ... -
Synthesis and optical characterization of bipod carbazole derivatives
(Walter De Gruyter GMBH, 2020)In this study, some new biscarbazole derivatives were synthesized for the purpose of being used in OLED technologies and related areas. The following compounds: {1,2-bis(2-(3,6-diphenyl-9H-carbazole-9-yl) ethoxy)ethane ... -
The effect of photomultiplier tube glass entrance window on plastic scintillator cast sheet photon dosimetry: A Monte Carlo study
(IOP Publishing, 2020)Plastic scintillators are commonly used for medical dosimetry due to the density and effective atomic numbers that are closer to human soft tissue. When a photomultiplier tube (PMT) is used with a thin scintillator, reflected ... -
Inhibition effect of some chemical on lactoperoxidase and covalently immobilized on a biocomposite for biosensor
(Parlar Scientific Publications (P S P), 2020)Lactoperoxidase was purified from bovine milk using ammonium sulfate precipitation and affinity chromatography. The greatest purification fold for lactoperoxidase has been obtained as 1302.65 folds with 24.95 % yields. The ... -
Parametric characterizations of sputtered Fe/Al multilayer thin films
(Springer, 2020)This study contains parametric characterizations of four different series of Fe/Al multilayer thin films sputtered under thicknesses of Al layers (7.5, 35 and 95 nm), deposition rates (0.02 and 0.06 nm/s), Fe layer thicknesses ... -
The effects of temperature and reaction time on the formation of manganese ferrite nanoparticles synthesized by hydrothermal method
(Springer, 2020)In order to optimize the hydrothermally synthesized manganese ferrite nanoparticles, the nanoparticles were synthesized under different reaction conditions. The effects of reaction temperature and time were investigated ...
