Erişim şekli için "info:eu-repo/semantics/openAccess" Araştırma Çıktıları | TR-Dizin | WoS | Scopus

Investigation of the Impact of Airfoil Geometry Alteration on Horizontal Axis Wind Turbine Performance by CFD Method

İnan H.; Kaplan M. (TUBITAK, 2023)

As a promising source for sustainable energy, a wind turbine transforms the wind kinetic energy into electrical energy. In wind turbines, the geometry of the airfoil affects the magnitude of the aerodynamic forces on the ...

An Investigation of the Impact of Distributed Generation Penetration on Directional Overcurrent Relay Coordination in a Distribution Network

Ayvaz, Alisan (2023)

Distributed generation units (DGs) are rapidly becoming widespread in distribution systems due to their advantages such as power loss reduction, voltage profile improvement, and economic returns. Many researchers seek new ...

The investigation of the innovative hybrid heat pump system designed and prototyped for heating process of electric vehicles

Sevilgen, Gokhan; Kilic, Muhsin; Bayram, Halil; Basak, Enes; Dursun, Harun (Elsevier, 2023)

In this paper, the investigation of the innovative hybrid heat pump system (HHPS) included Positive Temperature Coefficient (PTC) heater commonly used in electric vehicles (EVs) was performed in different heating modes to ...

Investigation of the machining performance of ferritic ductile cast iron in WEDM using response surface methodology

Aydin, Kutay; Ugur, Levent; Guvercin, Salih; Gul, Ferhat (Yildiz Technical Univ, 2022)

Wire electrical discharge machining (WEDM) technology is a special electrothermal processing method that can precisely production of parts with variable stiffness with sharp edges or production of complex geometric parts ...

Investigation of the Reading Motivations of Preschool Children: A Multiple Regression Study

Seçim, Ela Sümeyye; Gönen, Mübeccel (2022)

The study primarily aimed to examine how the reading beliefs and home literacy environments predict the child’s early reading motivation. The sub-objective of this study was determined as to whether this prediction differed ...

Investigation of the Relationship Between Ocular Demodex Colonization and the Conjunctival Flora

Ayyıldız T.; Çiçek M.; Sezgi F.M.; Yılmaz M. (Galenos Publishing House, 2022)

Objective: this study aimed to determine whether ocular Demodex colonization leads to changes in the conjunctival flora in healthy middle-aged individuals. Methods: This study included 70 patients who applied to an ...

Investigation of the Role of cyaA/crp Genes of Escherichia coli in Metal Stress

Çetin Kiliçaslan G.; Kaygusuz Ö.; İdil Ö.; Darcan C. (Adiyaman University, 2021)

Adenosine 3?, 5?-monophosphate (cAMP) is an important signaling molecule. CRP, the receptor protein of cAMP, acts as the 'main' regulator for transcription factors. The CRP-cAMP complex directly controls at least 500 ...

Investigation of Type 2 Diabetes Risk, its Symptoms and Knowledge Levels in Society

Topbaş E.; Bingöl G.; Çeler Ö.; Ergöktaş E.; Şahin C.; Erkul M.; Koçboğa T. (Dokuz Eylul University, 2021)

Background: The risk of Type 2 diabetes is increasing. Objectives: The study aims to identify Type 2 Diabetes risk, its symptoms and knowledge levels of the adults living in city centres. Methods: The population of this ...

An Investigation Of Using Video Vs. Audio For Teaching Vocabulary

Bal-Gezegin, Betul (ELSEVIER SCIENCE BV, 2014)

Integrating technology in classroom has become one of the most discussed issues in language teaching environments since 1920s. Video, being one of the frequently used instruments, became widely available as a teaching ...

INVESTIGATION OF WEAR BEHAVIORS OF PROSTHETIC MATERIALS ON BALL-DISC EXPERIMENT

Akkus, Harun; Kamis, Tahsin; Duzcukoglu, Hayrettin (YILDIZ TECHNICAL UNIV, 2018)

In this study; The abrasion performances of uncoated Ti-6Al-4V and uncoated AISI 316 L stainless steel material were investigated in a ball-disc test apparatus. The experiments were carried out with 100Cr6 balls 10 mm in ...

Investigations of Spatial and Temporal Land Use/Land Cover Changes in Trabzon Province (1990-2018) Using CORINE Maps and Landscape Metrics

Konakoğlu, Sultan Sevinç Kurt; Topal, Tuğba Üstün (2023)

In this study; it is aimed to analyze the temporal and spatial changes in land use/land cover of Trabzon province with the population increase in the 28-year period between 1990-2018 by analyzing it with CORINE maps and ...

Irrational beliefs and perceived stress in adolescents: the role of self-esteem

Yildiz, Mehmet Ali; Baytemir, Kemal; Demirtas, Ayse 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 a high chest CT severity score a risk factor for an increased incidence of long-term neuroimaging findings after COVID-19?

Kaya, Ahmet Turan; Akman, Burcu (Elsevier, 2023)

Objectives: We aimed to determine the incidences of neuroimaging findings (NIF) and investigate the relationship between the course of pneumonia severity and neuroimaging findings. Materials and methods: Our study was a ...

Is Fixation Preference a Potential Indicator of Macular Function in Children?

Sekeroglu, Hande Taylan; Bilgic, Ahmet Alp; Karakaya, Jale (Turkish Ophthalmological Soc, 2021)

Objectives: Fixation preference testing is widely used to detect amblyopia, particularly in preverbal children. Pattern electroretinogram (pERG) is an electrophysiological test which is a sensitive indicator of macular ...

The Isolation and Characterization of Phosphate Solubilizing Bacteria from the Onion Rhizosphere and Their Effect on Onion Growth

Bektas, Idris; Kusek, Mustafa (Kahramanmaras Sutcu Imam Univ Rektorlugu, 2021)

In this study 269 phosphate solubilizing bacteria (PSB) strains were isolated from onions rhizosphere. The 15 most efficient PSB were selected. Based on BIOLOG profiling and the LOPAT test system, the strains were identified ...

Isolation and Identification of Tersakan Stream (Amasya, Suluova TÜRKİYE) Cyanobacteria and Investigation of the Presence of the Microcystin-LR

Çelikoğlu E.; Cankılıç M.Y.; İdil Ö. (Central Fisheries Research Inst, 2023)

Cyanobacteria are a concern worldwide due to their blooms and the toxins they produce. The aim of this study is to reveal the cyanobacterial diversity of Tersakan Stream and toxin analysis. For these purpose, water samples ...