Ara
Toplam kayıt 758, listelenen: 511-520
Investigation of the machining performance of ferritic ductile cast iron in WEDM using response surface methodology
(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 ...
Analysis of the Thinking Process of Science Teachers: The Light Absorption Thought Experiment
(Univ Negeri Semarang, 2022)
The aim of this research is to investigate the thinking processes of science teachers who are master students in science education regarding the thought experiment designed for the light absorption. For this aim, the ...
LC/MS-MS Analyses and in vitro anticancer activity of Tourneuxia variifolia extracts
(Taylor & Francis Ltd, 2022)
Several Saharan plants, despite their abundance of natural compounds, have received little attention. In this study, the chemical composition of polar extracts of Tourneuxia variifolia Coss. (Asteraceae), an endemic species ...
A composite ranking of risk factors for COVID-19 time-to-event data from a Turkish cohort
(Elsevier Sci Ltd, 2022)
Having a complete and reliable list of risk factors from routine laboratory blood test for COVID-19 disease severity and mortality is important for patient care and hospital management. It is common to use meta-analysis ...
The 2-ruled hypersurfaces in Minkowski 4-space and their constructions via octonions
(Wiley, 2023)
In this paper, we define three types of 2-ruled hypersurfaces in the Minkowski 4-space E-1(4). We obtain Gaussian and mean curvatures of the 2-ruled hypersurfaces of type-1 and type-2 and some characterizations about its ...
Significantly improved shear, dynamic-mechanical, and mode II fracture performance of seawater aged basalt/epoxy composites: The impact of halloysite nanotube reinforcement
(Elsevier - Division Reed Elsevier India Pvt Ltd, 2021)
The primary concern of fiber-reinforced polymers (FRPs) subjected to seawater environment is losing their initial mechanical performance since water can diffuse into the composite and deteriorates the fiber-matrix interface. ...
Comparative Regression Analysis for Estimating Resonant Frequency of C-Like Patch Antennas
(Hindawi Ltd, 2021)
This study provides a comparative analysis of regression techniques to estimate the operating frequency of the C-like microstrip antenna. The performance of well-known regression techniques such as linear regression (LR), ...
The Impact of CoronaVac Vaccination on 28-day Mortality Rate of Critically Ill Patients with COVID-19 in Türkiye
(Galenos Publishing House, 2023)
Background: Vaccines against coronavirus disease-19 (COVID-19) have been effective in preventing symptomatic diseases, hospitalizations, and intensive care unit (ICU) admissions. However, data regarding the effectiveness ...
Antioxidant, anticancer activities, and HPLC-DAD analyses of the medicinal halophyte Limoniastrum guyonianum Dur. extracts
(Marmara Univ, 2022)
Although notable medicinal value and biological activities such as antioxidant, antibacterial, antimicrobial and antifungal of Limoniastrum guyonianum have been reported, identification and quantification of phytoconstituents ...
A comparative study for glioma classification using deep convolutional neural networks
(Amer Inst Mathematical Sciences-Aims, 2021)
Gliomas are a type of central nervous system (CNS) tumor that accounts for the most of malignant brain tumors. The World Health Organization (WHO) divides gliomas into four grades based on the degree of malignancy. Gliomas ...