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Toplam kayıt 36, listelenen: 1-10
Synthesis and characterization of TiO2, Ag and TiO2@Ag nanoparticles via assessing the effects on stem cells in vitro
(Afyon Kocatepe Üniversitesi, 30.06.2022)
Stem cells and nanotechnology are two of the most talented research areas and a new area called stem cell nanotechnology has emerged. With knowledge of nanoparticles’s inter- and intra-cellular transport abilities, ...
Assessment of mutagenic activity of Karate Zeon pesticide by ames test
(Afyon Kocatepe Üniversitesi, 30.06.2022)
Pesticides widely used in the agricultural market led to an increase in the quality and yield of crops. However, pesticides are a major concern in the environment as they also harm non-target creatures, because of pesticide ...
Effect of cadmium and vitamin C on Citrobacter Freundii's antioxidant enzymes and stress markers
(Afyon Kocatepe Üniversitesi, 28.02.2022)
In this study, Citrobacter freundii (NRRL B-2643) bacteria were grown in LB medium containing varying concentrations of cadmium (Cd). In order to reduce the negative effect of Cd, different concentrations of vitamin C, ...
A new perspective towards diagnosis of sleep apnea: Isoprene detection using PSSA-g-PANI based SAW sensor
(Afyon Kocatepe Üniversitesi, 28.02.2022)
Cellular metabolic changes triggered by Obstructive Sleep Apnea Syndrome (OSAS) are detected invasively by detecting isoprene as a biomarker of OSAS in the breath. When falling asleep, isoprene level begins to increase ...
Cloning, overexpression and characterization of the FeSI protein from Azotobacter vinelandii CA6
(Afyon Kocatepe Üniversitesi, 30.06.2022)
The [2Fe-2S] protein from Azotobacter vinelandii CA6, also known as Shethna protein I or FeSI protein, was cloned and overexpressed in E. coli and purified. SDS-PAGE analysis showed a band at ~11 kDa, the monomeric size ...
Mechanical and microstructural properties of In, Ag, Al doped lead-free Sn-Zn solder alloy systems
(Afyon Kocatepe Üniversitesi, 30.06.2022)
Sn-Zn based lead free alloys are considered for replacing lead containing alloy systems for soldering. In this paper, In, Ag, Al doped Sn-Zn based systems were produced and investigated for mechanical and microstructural ...
Comparison of hierarchic clustering methods with cophenetic correlation coefficient in big data
(Afyon Kocatepe Üniversitesi, 30.06.2022)
The aim of this study is to compare hierarchical clustering methods by Cophenetic Correlation Coefficient (CCC) when there is a big data. For this purpose, after giving information about big data, clustering methods and ...
Novel 1,2,3-triazole compounds containing different amine groups: Synthesis, characterization and in silico studies on xanthine oxidase
(Afyon Kocatepe Üniversitesi, 30.06.2022)
In this study, novel 1,2,3-triazole derivatives containing different amine subunits 16(a-c) and 17(a-c) were synthesized and characterized by FT-IR, HRMS, 1H, and 13C NMR analyses. The interactions with xanthine oxidase ...
Proposed tests for the general alternative in a mixed design consist of completely randomized and randomized block design
(Afyon Kocatepe Üniversitesi, 30.06.2022)
Two nonparametric tests are proposed in testing for a general alternative under a mixed design consisting of a randomized complete block portion and a completely randomized block portion. In this paper, the proposed tests ...
Balancing the dataset by generating new synthetic data based on heinz mean in medical data
(Afyon Kocatepe Üniversitesi, 30.06.2022)
Advances in science and technology have caused data sizes to increase at a great rate. Thus, unbalanced data has arisen. A dataset is unbalanced if the classes are not nearly equally represented. In this case, classifying ...