Güncel Gönderiler: Fakülteler
Toplam kayıt 7242, listelenen: 761-780
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On the eigenstructure of the q -Durrmeyer operators
(TUBITAK, 2023)The purpose of this paper is to establish the eigenvalues and the eigenfunctions of both the q -Durrmeyer operators Dn,q and the limit q -Durrmeyer operators D∞,q introduced by V. Gupta in the case 0 < q < 1. All moments ... -
Modeling disease transmission dynamics with random data and heavy tailed random effects: Rhe zika case
(Isik University, 2023)In this study, we investigate a compartmental model of Zika Virus transmission under random effects. Random effects enable the analysis of random numerical characteristics of transmission, which cannot be modeled through ... -
Does the coexistence of attention deficit hyperactivity disorder and sluggish cognitive tempo affect the treatment response in children?
(ANP Publishing, 2023)Objective: We aimed to evaluate treatment response in children with sluggish cognitive tempo and attention deficit/ hyperactivity disorder. Method: Child Behavior Checklist and Barkley Child Attention Scale were used to ... -
Sertraline and cognitive behavioral therapy in the treatment of psychogenic dysphonia: A case report
(ANP Publishing, 2023)Psychogenic dysphonia (PD) is the inability of the structurally normal vocal cords to perform their proper vocalization function. In other words, it can be defined as the inappropriate or incorrect use of the normal vocal ... -
Comparative study by the finite element method of three activities of a wearer of total hip prosthesis during the postoperative period
(Techno-Press, 2023)The postoperative period for a carrier of total hip prosthesis (THP), especially in the first months, remains the most difficult period for a patient after each operation, even if traumatologist surgeons want the relief ... -
Triple-effect new generation drying technique
(Elsevier, 2023)This paper introduces the triple-effect new generation drying technique that is defined as simultaneously swirling flow-fluidized bed-infrared drying process. It aims to perform the conceptual design of this innovative ... -
Effect of aluminosilicate precursors and curing regime on physico-mechanical durability and microstructural characteristics of coral geopolymers (Cor-Geo): Cleaner production for coral islands
(Elsevier, 2023)This study investigated the mechanical, durability, microstructure, carbon footprint and cost characteristics of new-generation metakaolin-based geopolymer composites. Instead of GBFS, 25 % metakaolin was used, and 25 ... -
Examination of mental symptoms, anger, and death anxiety in elderly cancer patients
(Turkish Geriatrics Society, 2023)Introduction: Cancer is a disease that changes a person’s expectations about death and life. The needs of elderly cancer patients differ according to other age groups. This study aims to reveal the relationship between ... -
Determination of the chemical composition in different plant parts of S. Mollis taxa
(Babes-Bolyai University, 2023)The volatile oil composition and secondary metabolite content in different parts of S. mollis ssp. mollis and S. mollis ssp. szowitzii were investigated in this study. Based on their chemical composition, the components ... -
Growth and characterization of CT(S,Se) thin films and Al/n-Si/p-CT(S,Se)/Mo heterojunction diode application employing a two-stage process
(Elsevier, 2023)Cu2SnS3 (CTS), Cu2Sn(S,Se)3 (CTSSe), and Cu2SnSe3 (CTSe) thin films were deposited on n-type silicon wafer substrates using a two-stage process. This process involved drop-coating Cu-Sn precursors, which is different from ... -
Phenological, morphological and genetic characterization of local grapevine (Vitis labrusca L.) genotypes grown in the Black Sea Region in Northern Turkey
(United Arab Emirates University, 2023)Vitis labrusca has become widely naturalized in the Black Sea region of Northern Turkey. The aim of this work was to evaluate the morphological, phenological, and genetic characteristics of V. labrusca accessions grown in ... -
Stereo- and Regio-selective benzo- and Benzohalo-conduritols: Anti-diabetes & anti-tumor activity investigation, kinetic and molecular docking studies
(Elsevier, 2023)In this study, benzoconduritols, benzohalogenoconduritol, and benzodihalogenoconduritols with conduritol-A and –C structures from oxo-norbornene derivative endo-10 b, exo-11 b cleavaged by Lewis acids (BBr3, BCl3, BF3· ... -
Does dimethyl sulfoxide promote the bonding performance of different universal adhesives to dentin in etch-and-rinse approach?
(Elsevier, 2023)This study examined the influence of dimethyl sulfoxide (DMSO) on the microtensile bond strength (μTBS) of universal adhesives to dry or wet dentin in the etch-and-rinse approach. Human third molars were cut to reveal the ... -
Comparative investigation of different types of expanding micro-pin-fin heat sinks at low mass flux
(Elsevier, 2023)Expansion of cross-sectional area of flow passages in micro-pin-fin heat sinks provides advantages due to suppression of bubble-confinement problem. However, low mass flux in addition to orientation of fins and existence ... -
The effects of boron nitride/hydroxyapatite compounds on bone defects in osteoporotic rats
(Elsevier, 2023)This study investigated the effects of poly-(lactide-co-glycolide) (PLGA) scaffolds containing different concentrations of boron nitride (BN) and/or hydroxyapatite (HA) on bone defects in osteoporotic rats. The control ... -
Effects of WEDM and AWJ cutting methods on induction motor efficiency and total magnetic losses: Experimental design and response surface methodology
(Elsevier, 2023)In this study, the effect of cutting electrical steel laminations using abrasive water jet (AWJ) and wire electrical discharge machining (WEDM) techniques on 5.5 kW induction motor efficiency (MEfficiency) and total magnetic ... -
Polymer shape effect on damage evolution, internal defects and crack propagation of 3D-printed polymer-based cementitious backfill
(Elsevier, 2023)The strength property and damage mode of cementitious tailings backfill (CTB) are governed by its structural characteristics in the presence of the microstructure/internal defect effects. However, this correlation is still ... -
Analysing human error contribution to ship collision risk in congested waters under the evidential reasoning SPAR-H extended fault tree analysis
(Elsevier, 2023)Human error plays a crucial role in maritime transportation risk analysis, as a significant percentage of accidents, including collisions, groundings, capsizing, fires, and explosions, can be attributed to human errors. ... -
A new PWM technique for three-phase three-level neutral point clamped rectifier
(Springer, 2023)In this study, the aim is to evaluate three-phase (3 phi) three-level (3L) neutral point clamped AC/DC rectifier for high-power applications. The rectifier analysis has been simulated using a new modified carrier-based ... -
Analyzing of continuous and discontinuous contact problems of a functionally graded layer: theory of elasticity and finite element method
(Taylor & Francis Ltd., 2023)Contact mechanics analysis is crucial because such problems often arise in engineering practice. When examining contact mechanics, the material property of the contacting components is a crucially significant aspect. It ...
