Yazar "ALKÜ" için Araştırma Çıktıları (TR Dizin / Web of Science / Scopus / PubMed) listeleme
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Investigating the antioxidant and antimicrobial activities of different vinegars
Bakır, Sena; Devecioğlu, Dilara; Kayacan, Selma; Toydemir, Gamze; Karbancıoğlu Güler, Funda; Çapanoğlu, Esra (Springer, 2017)In this study, the antioxidant contents and the antimicrobial activities of 18 vinegar samples were investigated. For this purpose, total flavonoid contents (TFC) and total phenolic contents (TPC) of different vinegar ... -
Investigating the relationships among students' self-efficacy beliefs, their perceptions of classroom learning environment, gender, and chemistry achievement through structural equation modeling
Boz, Yezdan; Yerdelen-Damar, Sevda; Aydemir, Nurdane; Aydemir, Murat (Routledge Journals, Taylor & Francis Ltd, 2016)Background: Investigating factors contributing to chemistry achievement is important since it enables us to make more concrete instructional decisions related to improving students? chemistry achievement.Purpose: This study ... -
Investigation energy, exergy and electricity production performance of an integrated system based on a low-temperature geothermal resource and solar energy
Atız, Ayhan; Karakılcık, Hatice; Erden, Mustafa; Karakılcık, Mehmet (Pergamon-Elsevier Science Ltd, 2019)In this work, energy, exergy and electricity generation performance of an integrated system was conceptually investigated by using Engineering Equation Solver (EES) under 200-1000 W/m(2) solar irradiation interval. The ... -
An investigation for the future educators' attitudes towards the environmental issues in the context of ecocentrism and anthropocentrism
Yumuşak, Ahmet; Özbaş, Serap; Sargınn, Seyid Ahmet; Baltacı, Furkan (IJESE, 2016)In this study, it was revealed that the factors influencing the future educators' attitudes towards the environment. The survey was conducted between 2013-2014, on the freshman and the senior students studying in two ... -
Investigation of creep behavior of CNT reinforced Ti6Al4V under dynamic loads
Topçu, İsmail; Çetiner, Burcu Nilgün; Güllüoğlu, Arif Nihat; Gülsoy, Özkan (Chem Soc Pakistan, 2020)This study investigates the effects of addition of Carbon nanotube (CNT) at different volume ratios (0.5- 5%) into Ti6Al4V matrix by mechanical alloying in terms of the density, microstructure, hardness and creep under ... -
Investigation of fatalistic beliefs and experiences regarding occupational accidents among five stars accommodation companies employees
Üngüren, Engin (2018)Occupational accidents are among the most serious problems of work life. Researches show that a significant number of occupational accidents occur because of human errors rather than technical problems. Understanding the ... -
An investigation of gamma ray mass attenuation from 80.1 to 834.86 keV for fabric coating pastes used in textile sector
Erenler, Alev; Bayram, Tuncay; Demirel, Yusuf; Cengiz, Erhan; Bayrak, Rıza (Springer Singapore Pte Ltd, 2020)In the present study, we investigate several textile coating pastes used in the market based on their radiation protection capability for gamma rays. The gamma ray mass absorption coefficients of some coating pastes doped ... -
Investigation of irradiated 1H-Benzo[b] pyrrole by ESR, thermal methods and learning algorithm
Algül, Gülay; Ceylan, Yusuf; Usta, Keziban; Aydoğmuş, Hacer Yumurtacı; Usta, Ayhan; Aşık, Biray (Taylor & Francis Ltd, 2016)1H-Benzo[ b] pyrrole samples were irradiated in the air with gamma source at 0.969 kGy per hour at room temperature for 24, 48 and 72 h. After irradiation, electron spin resonance, thermogravimetry analysis (TGA) and ... -
Investigation of mass attenuation coefficients ofcopper-silverthin films at 14.93-48.82keVenergy range
Söğüt, Ömer; Cengiz, Erhan; Yavuz, Musab (Wiley, 2020)In this study, the mass attenuation coefficients of copper-silver thin-film alloys, produced by the thermal evaporation method at various concentrations, were measured at six different energies in the range of 14.93-48.82 ... -
Investigation of rater tendencies and reliability in different assessment methods with many facet rasch model
Koçak, Duygu (T&K Academic, 2020)One of the most commonly used methods for measuring higher-order thinking skills such as problem-solving or written expression is open-end-ed items. Three main approaches are used to evaluate responses to open-ended items: ... -
Investigation of relationship between sexual function and optical coherence tomography angiograpghy in patients with Behcet's: Preliminary study
Ayan, Ayşe; Küçük, Mehmet Fatih; Çetin, Sebahat Yaprak; Erol, Mehmet Kenan (Bmj Publishing Group, 2020)[No abstract available] -
Investigation of serum ischemia-modified albumin levels in coronary artery disease patients
Etli, Mustafa (Springer India, 2020)Objective Ischemia-modified albumin (IMA) is a novel marker for the detection of ischemia. The value of this biomarker has been studied in patients with coronary artery disease (CAD). However, the relationship between the ... -
Investigation of some phytochemical contents and antioxidant activities of hass and fuerte avocado cultivars grown in Alanya ecological conditions
Murathan, Zehra Tuğba; Kaya, Armağan (Kahramanmaras Sutcu Imam Univ Rektorlugu, 2020)In this study, total phenolic, total flavanoid, total ascorbic acid and pigment contents with antioxidant capacities were determined based on three different methods of leaf and fruit methanolic extracts of Hass and Fuerte ... -
Investigation of the characteristics of low-cost and lightweight horn array antennas with novel monolithic waveguide feeding networks
Genç, Abdullah; Başyiğit, İbrahim Bahadır; Çolak, Bektaş; Helhel, Selçuk (Elsevier Gmbh, 2018)3D printed X-Ku band single horn antenna and 2 x 1 and 2 x 2 pyramidal horn array antennas with novel lightweight and monolithic waveguide feeding networks (WFNs) are proposed at 10-15 GHz for satellite communications and ... -
Investigation of the effect of adalimumab on experimental brain injury in mice
Günal, Mehmet Yalçın; Çankaya, Seyda; Tönük, Şükrü Burak; Özdemir, Ekrem Musa; Şakul, Ayşe Arzu Sayın (Alanya Alaaddin Keykubat Üniversitesi, 2019)Aim: We aimed to investigate the neuroprotective role of adalimumab based on the hypothesis that "TNF-alpha inhibitor adalimumab may affect inflammationrelated neuronal injury due to its anti-inflammatory effect". Methods: ... -
Investigation of the factors affecting the cognitive test anxiety in university students
Burhan, Hüseyin Şehit; Karadere, Mehmet Emrah; Şafak, Yasir; Kuru, Tacettin (Yerkure Tanitim & Yayincilik Hizmetleri A S, 2020)Objective: The aim of the present study was to investigate the relationship between cognitive test anxiety sociodemographic data, anxiety and depressive symptoms and also the mediating role of depression level in the ... -
Investigation of wear behavior of particle reinforced AL/B4C composites under different sintering conditions
Topçu, İsmail (Univ North, 2020)In this study, the effects of different sintering conditions of boron carbide reinforced to aluminum matrix powder on microstructure, density and wear resistance by a mechanical alloying method were researched. Powders ... -
Investigation on Li (i = l, ?, and ?)–to-L? X-ray Intensity Ratios of Tl in Thallium Compounds
Cengiz, Erhan (2019)The Li (i = l, ?, and ?)–to-L? X-ray intensity ratios of Tl in some thallium compounds were measured by EDXRF spectrometer. These compounds were excited by 59.5 keV gamma-rays from a 241Am annular radioactive source. L ... -
Irrational beliefs and perceived stress in adolescents: the role of self-esteem
Yıldız, Mehmet Ali; Baytemir, Kemal; Demirtaş, Ayşe Sibel (Petroleum-Gas Univ Ploiesti, 2018)Stress is a universal concept and all human beings have likely experience stress in their lifetime. The aim of this correlational study was to examine self-esteem in the relationship between irrational beliefs and perceived ... -
Is age-related macular degeneration a local manifestation of systemic disorder? Changes in nailfold capillaries at age-related macular degeneration
Küçük, Mehmet Fatih; Ayan, Ayşe; Toslak, Devrim; Süren, Elçin; Yaprak, Lütfiye; Çetinkaya, Ersan; Çoban, Deniz Turgut (Springer London Ltd, 2020)Aims Determining whether nailfold capillary involvement is present in patients with Age-related macular degeneration (AMD) and whether there are different nailfold capillaroscopy findings between wet and dry types. Methods ...