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Now showing items 11-20 of 155
Novel natural spider silk embedded electrospun nanofiber mats for wound healing
(Elsevier, 2021)
In recent years, electrospun nanofiber mats based on biopolymers have been extensively investigated for tissue
and biomedical engineering, mainly because of remarkable morphological similarity with the natural ...
A comparative study of hardness/scratch/wear properties of TiCN and TiAlN coatings on DIN 1.2842 steel by CA-PVD method
(Springer, 2021)
In the present study, TiCN and TiAlN were deposited on DIN 1.2842 (AISI O2) steel, and their mechanical properties was compared by investigating coating thickness, adhesion strength, microhardness, and elastic modulus. To ...
Gallium oxide films deposition by RF magnetron sputtering; a detailed analysis on the effects of deposition pressure and sputtering power and annealing
(Elsevier, 2021)
In this study, gallium oxide (Ga2O3) thin films were deposited on sapphire and n-Si substrates using Ga2O3 target by radio frequency magnetron sputtering (RFMS) at substrate temperature of 300 °C at variable RF power and ...
New Developer Metrics for Open Source Software Development Challenges: An Empirical Study of Project Recommendation Systems
(MDPI, 20.01.2021)
Software collaboration platforms where millions of developers from diverse locations can contribute to the common open source projects have recently become popular. On these platforms, various information is obtained from ...
A Dual-Band and Low-Cost Microstrip Patch Antenna for 5G Mobile Communications
(Applied Computational Electromagnetics Society Journal, 07-07-2021)
This paper investigates the numerical and
experimental analysis of a low-cost and dual-band
microstrip patch antenna for the fifth generation (5G)
mobile communications. The numerical analysis of the
proposed antenna ...
A novel classifier architecture based on deep neural network for COVID-19 detection using laboratory findings
(Elsevier, 2021)
Unfortunately, Coronavirus disease 2019 (COVID-19) is spreading rapidly all over the world. Along with causing many deaths, it has substantially affected the social life, economics, and infrastructure worldwide in a negative ...
Efficient Electromagnetic Analysis of a Dispersive Head Model Due to Smart Glasses Embedded Antennas at Wi-Fi and 5G Frequencies
(Applied Computational Electromagnetics Society Journal, 07-02-2021)
Numerical study of electromagnetic
interaction between an adjacent antenna and a human
head model requires long computation time and large
computer memory. In this paper, two speeding up
techniques for a dispersive ...
Arsine Flow Rate Effect on the Low Growth Rate Epitaxial InGaAs Layers
(07.06.2021)
Effect of arsine (AsH3) flow rate on epitaxially grown unintentionally doped and low-growth rate
InGaAs layer by using metal organic vapor phase epitaxy at growth temperature 640°C are investigated. While
all other sources ...
Surface geophysical methods used to verify the karst geological structure in the built-up area: a case study of specific engineering-geological conditions
(2021)
This article presents a research study of complex limestone karst engineering-geological conditions in the municipality Valaská near Banská Bystrica in Slovakia. The aim of the study is to demonstrate the impossibility of ...
Effects of applied external fields on the nonlinear optical rectification, second, and third harmonic generation in a quantum well with exponentially confinement potential
(6.11.2021)
In the present study, the nonlinear optical rectification (NOR), second harmonic generation
(SHG), and third harmonic generation (THG) coefficients in GaAs/GaAlAs quantum well (QW) with
exponentially confinement potential ...