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Toplam kayıt 9349, listelenen: 2522-2541
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Eeg cihazı ile kullanılabilirlik çalışması: bir kitlesel açık çevrimiçi ders ortamı örneği
(2019)Bu araştırma, kitlesel açık çevrimiçi ders platformunun EEG cihazı ile kullanılabilirliğini incelemek amacıyla hazırlanmıştır. Bu amaç doğrultusunda Khan Academy Türkçe’nin kullanılabilirliği; EEG cihazından alınan dikkat ... -
EEG işaretlerinin Hilbert Huang dönüşümü ve sınıflandırılması
(Afyon Kocatepe Üniversitesi, 28.12.2022)Bu çalışmada Elektroensefalogram (EEG) sinyallerinin analizi ve bu analiz üzerinden sınıflandırılması amaçlanmıştır. Bu amaçla EEG işaretleri Hilbert Huang metodu ile alt frekans bantlarındaki bileşenlerine ayrılmış, anlık ... -
The effect of 3-Methyl 1-Pentyn 3-ol on the corrosion of Al-Si-Cu alloys in acid solutions by using SEM, EDX and AAS
(Pleiades Publishing, Ltd, 2009)In this study, the effect of alloying elements on the corrosion of Al-Si-Cu alloys in H 2 SO 4 and HCl media content 3-methyl–1pentyn–3-ol (3mlp3ol) is investigated by using SEM, EDX, AAS. The effect of active elements and ... -
Effect of 7-dehydrocholesterol on ram semen spermatological parameters on short term preservation
(Afyon Kocatepe Üniversitesi, 31.03.2019)The aim of this study was investigated to effect of 7-dehydrocholesterol loaded cyclodextrin (7-DCLC) on ram semen spermatological parameters on short term preservation at +4 ⁰C. Collected semen with electroejaculator at ... -
Effect of aggregates with different physical properties on concrete strength for different water to cement ratio and different cement content
(Afyon Kocatepe Üniversitesi Fen ve Mühendislik Fakültesi, 18.06.2020)Aggregates have a large volume in concrete, therefore they directly affect the properties of concrete. Aggregate, which is expected to give desirable strength in concrete, should be examined especially in terms of its ... -
Effect of alcohol on the corrosion of al alloys in 1 N H2SO 4 solution Part i
(Pleiades Publishing, Ltd, 2008)The aim of this paper is to examine the effects of alcohol (1-buten–3-ol-l, 2-methyl–3-butyn–2-ol, 3-methyl–2-buten–1-ol, 3-methyl–3-buten–1-ol, 3-methyl–1-pentyn–3-ol, 5-hexen–1-ol) on the corrosion of Al alloys. The ... -
The effect of alcohol on the passivation of Al alloys in 1 N H 2 SO 4 solution
(Pleiades Publishing, Ltd, 2010)In this study, the influence of different alcohol on the passivation of aluminium alloys have been investigated by using current potential curves. Experimental results show that the addition of alcohol in H2SO4 solution ... -
Effect of anisotropy on basic and residual friction angles in schist rocks
(Kayaçlarında anizotropinin temel ve rezidüel sürtünme açılarına etkisi, 01.03.2023)The basic friction angle (....) tests are a common and practical method used to determine the shear strength of discontinuities. Tilt device is generally used in basic friction angle experiments. In this study, the effects ... -
Effect of anisotropy on basic and residual friction angles in schist rocks
(Afyon Kocatepe Üniversitesi, 01.03.2023)The basic friction angle (....) tests are a common and practical method used to determine the shear strength of discontinuities. Tilt device is generally used in basic friction angle experiments. In this study, the effects ... -
Effect of anti-mullerian hormone, metabolic profile and mineral levels at transition period on the calving – conception interval in cows
(Afyon Kocatepe Üniversitesi, 30.06.2023)The transition period in dairy cows is generally accepted as the period covering 3 weeks before calving and 3 weeks after calving. The aim of the study was to compare the profiles of β-hydroxybutyrate, calcium, magnesium, ... -
The effect of BaCO3 addition on the sintering behavior of lignite coal fly ash
(Elsevier, 11.04.2008)The effect of BaCO 3 (witherite) addition on the sintering behavior of lignite coal fly ash taken from the Seyitömer power plant of Kütahya/Turkey was examined at temperatures of 1100, 1150 and 1200 C in air atmosphere. ... -
The effect of bisphenol a on notch signaling pathway in development of rat testis
(Afyon Kocatepe Üniversitesi, 31.12.2021)Bisphenol A (BPA) is the object of great concerns because of its widespread use, due to several millions of tons its production throughout the world each year. BPA is an endocrine disrupting chemical and is classified as ... -
Effect of Boron Nitride Addition on the Microstructure and Mechanical Properties of PM Steels
(Afyon Kocatepe Üniversitesi, Fen ve Mühendislik Bilimleri Dergisi, 2017)In this work, the effects of boron nitride additions on the microstructures and tensile behaviours of microalloyed powder metallurgy (PM) steels were investigated. The microstructure of the microalloyed PM steels was ... -
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, ... -
Effect of chondrogenic differentiation medium supplemented with BMP-9 and TGF-ß3 on hypertrophy in transwell co-culture
(Afyon Kocatepe Üniversitesi, 30.06.2022)Mesenchymal stem cells are widely used in the treatment of many diseases, including osteoarthritis, due to their ability to differentiate into cartilage. The high chondrogenic differentiation potential of synovial fluid-derived ... -
The effect of climatic factors of Karamık and Acıgöl lakes on the distribution of the species of water mites acari hydrochnida
(Journal of Biology & Life Sciences, 2010)The purpose of this study was to assess water mites (Acari, Hydrochnida), which are biological indicator organisms of water fauna, in Acıgöl (Denizli province) which is a salt water lake situated in a prevalently semi-arid ... -
Effect of cold stress on milk yield, milk composition and some behavioral patterns of simmental cows kept in open shed barns
(Afyon Kocatepe Üniversitesi, 30.09.2021)The aim of this study was to determine effect of cold stress on milk yield, milk composition and some behavioural patterns of Simmental dairy cattle kept in open shed barns. In the present study, daily milk yield, milk ... -
Effect of composition on fly ash geopolymers
(SERES 2018, 2018)The geopolymer technology provides a new good and green solution to the utilization of fly ash, avoiding its negative impact on environment and ecology. The aluminasilicate minerals in fly ash can be activated with alkali ... -
The effect of context-based STEM activities on secondary school students’ scientific literacy and STEM motivation
(Afyon Kocatepe Üniversitesi, 28.07.2023)The importance of this research is to determine the effect of integrating the REACT strategy, which is a practice of the context-based learning method, with STEM education on students’ scientific literacy and STEM motivation. ... -
Effect of crating position during transport on welfare and oxidative stress in laying hens
(Afyon Kocatepe Üniversitesi, 31.12.2021)This study was carried out to investigate the effects of crating position of laying hens during transport on live weight loss, mortality rate, plasma biochemical, and oxidative stress parameters under commercial transport ...
