Meslek Yüksekokulları: Recent submissions
Now showing items 1-20 of 369
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Synthesis of Schiff Bases Containing Phenol Rings and Investigation of Their Antioxidant Capacity, Anticholinesterase, Butyrylcholinesterase, and Carbonic Anhydrase Inhibition Properties
(Mdpıst Alban-Anlage 66, 2023)The widespread usage of Schiff bases in chemistry, industry, medicine, and pharmacy has increased interest in these compounds. Schiff bases and derivative compounds have important bioactive properties. Heterocyclic compounds ... -
Synthesis and Evaluation of the Biological Activities of Novel Hybrid İsoindol-1,3-Dione Containing an Aziridine Unit
(HeteroCorporation, 2023)Aziridine-containing compounds have many biological activities, particularly antitumor, and antibacterial activities, due to the presence of an aziridine ring. The aim of this study was to synthesize four hybrid ... -
Spatio-Temporal Distribution of Chrysomya Megacephala (Diptera: Calliphoridae), Mechanical Vector of Infectious Diseases in the City of Yaounde (Centre-Cameroon)
(Sprınger Int Publ Ag, 2023)The distribution pattern of the fly Chrysomya megacephala in the city of Yaounde in Cameroon is poorly known despite its medical relevance. Following three types of standing (urbanization level) (medium standing, spontaneous ... -
Experimental and Computational Study of Triphenylamine Dyes for Photovoltaic Cell Applications
(EDP Sciences, 2023)We investigate a new family of the triphenylamine dyes by the help of quantum physics computations relaying on density functional theory (DFT) including time dependent-density functional theory (TD-DFT) calculations. We ... -
Toxicity and sexual behavior in fruit fly Drosophila Melanogaster [Diptera: Drosophilidae] treated with the fruit extract of Citrullus Colocynthis
(Research Trends (P) LTD., 2022)Currently, biological control through the use of plants is of paramount importance to limit the nuisance of several insect pests. In this study we evaluated the different effects of Citrullus colosynthis aqueous extract ... -
First-Principles Study on Structural, Electronic, and Elastic Properties of Srfcl
(Springer, 2023)Structural, electronic, and elastic properties of SrFCl, one of the alkaline-earth fluorohalides, under high pressure were investigated using the Siesta Package Program within the framework of density functional theory. ... -
Structural and Spectroscopic Characterization, Electronic Properties, and Biological Activity of the 4-(3-Methoxyphenyl)Piperazin-1-Ium 4-(3 Methoxyphenyl)Piperazine-1-Carboxylate Monohydrate
(Sprınger Int Publ Ag, 2023)In this study, 4-(3-methoxyphenyl)piperazin-1-ium 4-(3-methoxyphenyl)piperazine-1-carboxylate monohydrate was synthesized and characterized by using spectroscopic (XRD, FT-IR, FT-Ra, and NMR) techniques. Theoretical ... -
The Quaternary Range Dynamics of Noccaea İberidea (Brassicaceae), a Typical Representative of Subalpine/Alpine Steppe Communities of Anatolian Mountains
(Oxford University Press, 2020)The responses of Anatolian plants to global climate change have been poorly investigated. In this study, we aimed to understand how climatic oscillation during the Quaternary period helped to shape the current distribution ... -
A Comparison of Mathematics Learning Approaches of Gifted And Non-Gifted Students
(Karadeniz Technical University, 2020)In this study, it was aimed to investigate the mathematics learning approaches of gifted students and successful students who were not diagnosed as gifted in terms of variables of giftedness, gender, grade level, parents' ... -
Experimental Analysis of the Correlation between Ultrasonic Velocity and Metallographic and Cutting Performance Parameters of Boron Carbide-Doped Diamond Sockets
(EDP Sciences, 2020)The natural stone cutting process is carried out by cutting tools called diamond socket (DS) consisting of two parts diamond and matrix. DS performance in rock cutting highly depends on the production cost of the socket, ... -
Antennal Morphology and Sensilla of the Predaceous Ladybirds, Menochilus Sexmaculatus and Propylea Dissecta
(Charles University in Prague, 2020)Menochilus sexmaculatus and Propylea dissecta (Coleoptera: Coccinellidae) are predaceous ladybird beetles with immense biological control potential. The morphology of the antennae of the adults along with the diversity and ... -
Effect of Low B Addition on Al-Zn Alloy's Hydrogen Production Performance
(Elsevier Ltd, 2021)Aluminium hydrolysis is a promising method for hydrogen generation due to its instant hydrogen production, simplicity, controllability, and safety properties. Moreover, Al is very common, recyclable, lightweight material ... -
A First-Principles Study of the Structural, Electronic, Optical, and Vibrational Properties for Paramagnetic Half-Heusler Compound Tiırbi by GGA and GGA + Mbj Functional
(Elsevier Ltd, 2021)The structural, electronic, optical, and vibrational properties of half-Heusler compound TiIrBi have been investigated by using the Generalized Gradient Approximation (GGA) and GGA plus modified Becke and Johnson (GGA + ... -
Structural, Electronic, Elastic, Magnetic, Phonon and Thermodynamic Properties of Inverse-Heusler-Ti2FeX (X=Si, Ge, And Sn): Insights From DFT-Based Computer Simulation
(Elsevier B.V., 2021)The structural, mechanical, electronic and lattice dynamic properties of Ti2FeX (X = Si, Ge, and Sn) inverseHeusler alloys have been explored via first-principles calculations based on density functional theory. The ... -
Are Aquatic Hemiptera Good İndicators of Environmental River Conditions?
(Springer Science and Business Media B.V., 2021)Aquatic Hemiptera are barely used as "indicators" because they are considered ubiquitous organisms of great dispersal capacity and a wide range of occupied habitats. Here, we address this topic analyzing the environmental ... -
Molecular Detection and Genotyping of Dientamoeba Fragilis and Blastocystis Sp. in Housefly Musca Domestica (Diptera: Muscidae): First Report for Dientamoeba Fragilis
(Springer Science and Business Media Deutschland GmbH, 2024)Dientamoeba fragilis and Blastocystis sp. are single-celled protozoan parasites of humans and animals. Although they are found in the intestines of healthy hosts, the pathogenicity of them is still unclear. To date, there ... -
Electronic, Optical And Thermodynamic Characteristics Of Bi12SiO20 Sillenite: First Principle Calculations
(Elsevier Ltd, 2021)Bi12XO20 (X: Si, Ge, Ti) ternary semiconducting compounds are known as sillenites and take a remarkable attention thanks to their attractive photorefractive properties. The present paper reports electronic, optical and ... -
Comparative study of Ti/Al and Ti/Al/Ti/Au ohmic contacts to AlGaN/ GaN heterostructures
(Elsevier, 2024)We investigated the electrical properties and the ohmic contact formation considering Ti/Al and Ti/Al/Ti/Au ohmic contact metallization schemes on AlGaN/GaN heterostructures. The specific contact resistance of contacts was ... -
Systematic investigation of physical properties of Mg3XO4 (X = Cr, Mn, Fe, Co, Ni); a computational approach
(Institute of Physics, 2024)Material development is primarily dependent on their design and theoretical exploration. Density functional theory is a great tool to achieve this goal. Here, Mg3XO4 (X = Cr, Mn, Fe, Co, Ni) are considered in order to ... -
Effect of wind on quadrotor battery consumption
(Emerald Publishing, 2024)Purpose: The advancements in battery technologies, while trailing behind technological progress, face challenges meeting the soaring energy demands of quadrotors, resulting in flight durations that are far from satisfactory. ...
