Aksaray University Institutional Repository: Recent submissions
Now showing items 1-20 of 8274
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Investigation of electronic structure of a lithium atom confined by a finite spherical cavity
(Elsevier B.V., 2023)In this study, we have calculated the average energies of the ground and excited configurations of a lithium atom enclosed by a spherical potential well with finite barrier height, and we have also carried out calculations ... -
Prediction of new stable crystal structures for ternary ErAgTe2 and YAgTe2 semiconductors: Ab initio study
(Elsevier Masson s.r.l., 2023)The crystal structure, electronic, mechanical, and phonon properties of rare-earth ErAgTe2 and YAgTe2 compounds have been investigated using first-principles calculations based on density functional theory. We consider ... -
Honey De-crystallization by radio frequency heating for process efficiency: Computational monitoring combined with time domain nuclear magnetic resonance
(Elsevier Ltd, 2023)Industrial de-crystallization of honey is carried out by using hot water or air at 60 °C or higher temperatures with the cost of energy and longer process times. The objectives of this study were to apply RF processing for ... -
Transformation of bonds and redistribution of partial states of valence electrons at α(С23)-WGe 2 →β(С11b )-WGe 2 high-pressure polymorphic transformation
(Institute of Physics, 2023)The electronic properties and phase transition of β(C11b)-WGe2 and α(C23)-WGe2 phases were investigated via x-ray emission spectroscopy method and first-principles calculations. The analysis of the comparison of the partial ... -
‘I wouldn't wish her on my worst enemy’: Discursive representation of women managers in a collaborative hypertext dictionary in Turkey
(Elsevier Ltd, 2023)Currently regarded as ‘new publicity’, collaborative hypertext dictionaries owe their popularity to the assumption that truth might have various perspectives rather than a single explanation. Evaluated within the scope of ... -
Optimum Support Policy Component for the Development of Agricultural Production: Potato Producer
(MDPI, 2023)The present study aimed to determine the optimum policy component in an example of potato cultivation development based on the principle of the efficient use of scarce resources and maximizing the benefit of the producer. ... -
Social media use and propaganda techniques: An evaluation of the Ukraine-Russia war
(IGI Global, 2023)Propaganda, which is used to spread an idea or a doctrine, is one of the most effective communication and persuasion tools used from the past to the present. Propaganda passed in the communication process. It was first ... -
Experimentally flight performances comparison of octocopter, decacopter and dodecacopter using universal UAV
(Elsevier B.V., 2023)This study presents a comparative analysis of different unmanned aerial vehicle (UAV) configurations using a proposed universal UAV. The octocopter, decacopter, and dodecacopter were experimentally evaluated through point ... -
Environmental performance of accommodation establishments in the protected areas: case of Bolu, Türkiye
(Universidade de Aveiro, 2023)Protected areas in tourism destinations are among the places where sensitivity should be exercised for the tourism sector. Accommodation establishments, particularly in protected areas, are considered in terms of environmental ... -
Snow avalanche susceptibility mapping using novel tree-based machine learning algorithms (XGBoost, NGBoost, and LightGBM) with eXplainable Artificial Intelligence (XAI) approach
(Springer Science and Business Media Deutschland GmbH, 2023)This study examines the use of snow avalanche susceptibility maps (SASMs) to identify areas prone to avalanches and develop measures to mitigate the risk in the Province of Sondrio, Italy. Various machine learning classifiers ... -
Facile fabrication of Sn/SnOx electrode as an efficient electrocatalyst for CO2 reduction to formate
(Elsevier Ltd, 2023)Producing valuable hydrocarbons via electrochemical reduction of CO2 has been a promising active research area. In this study, it was aimed to develop a low-cost and efficient Sn-based electrode reducing CO2 to formate ... -
Hesperidin has a protective effect on paclitaxel-induced testicular toxicity through regulating oxidative stress, apoptosis, inflammation and endoplasmic reticulum stress
(Elsevier Inc., 2023)Paclitaxel (PTX) is widely used to treat a number of malignancies, although it has toxic side effects. Hesperidin (HES) has a wide range of biological and pharmacological properties, including anti-inflammatory and antioxidant ... -
Performance of the systemic immune-inflammation index in predicting survival to discharge in out-of-hospital cardiac arrest
(Elsevier B.V., 2023)To investigate whether the systemic immune-inflammatory index (SII) could be used as a prognostic marker of out-of-hospital cardiac arrest (OHCA). Methods: We evaluated patients aged 18 years and older, who presented to ... -
Reuse of vegetable wastes in animal feed: the influence of red beet powder supplementation on performance, egg quality, and antioxidant capacity of layer quails
(Springer Science and Business Media B.V., 2023)The survey was carried out to establish the impact of red beet powder (RBP) on performance parameters and egg quality in laying quails. One twenty hundred (120) female laying quails aged 22 weeks were randomly assigned ... -
High or mid-flow oxygen therapy for primary headache disorders: A randomized controlled study
(W.B. Saunders, 2023)Headache is one of the most common causes of emergency department (ED) visits. High-flow oxygen therapy is becoming more attractive as a treatment option because it is safe, effective, and cheap. We aimed to compare the ... -
Measurement and optimization of cutting forces, surface roughness and temperature in turning of AZ91 Mg alloy
(2023)This study presents the experimental and statistical examination of machinability of AZ91 alloy, in terms of cutting forces (Fc, Ff, and Fp), surface roughness (Ra) and cutting temperature (T). In the first step, test ... -
Comparison of garlic and onion extract-derived gold nanoparticles: Characterization and anticancer activity
(Editions de Sante, 2023)The present study aims to probe the antioxidative and anticancer activities of gold nanoparticles (AuNPs) reduced by Allium cepa L. (onion-O) and Allium sativum L. (garlic-G) extracts. Versatile analyzes were employed to ... -
The use of purple carrot powder in the diet of laying quails improved some egg quality characteristics, including antioxidant capacity
(Springer Science and Business Media B.V., 2023)The goal of the current experiment was to investigate the effect of dietary concentrations of purple carrot powder (PCP) on performance, egg production, egg quality, and the antioxidant capacity of the yolk in laying quails. ... -
Monitoring spatio-temporal changes in wetlands with harmonized image series in Google Earth Engine
(Springer Science and Business Media Deutschland GmbH, 2023)Study of rapidly changing lakes and wetlands with remote sensing methods is critical for understanding the climatic and anthropogenic effects. However, most of the studies search for the change of water body in specific ... -
An Investigation of Volcanic Ground Deformation Using InSAR Observations at Tendürek Volcano (Turkey)
(MDPI, 2023)Although approximately one-tenth of the world’s population lives near volcanoes, most of the 1500 active volcanoes are not monitored by ground-based instruments because of the cost and difficulty of access. Since the ...
