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Optimal sensor placements for system identification of concrete arch dams
(2021)
This paper investigates the optimal sensor placements and capabilities of this procedure for dynamic characteristics identification of arch dams. For this purpose, a prototype arch dam is constructed in laboratory conditions. ...
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 ...
Modal identification and fatigue behavior of Eynel steel arch highway bridge with calibrated models
(2021)
In this paper, modal parameters of the Eynel steel arch highway bridge are identified and the fatigue behavior of the bridge is investigated. Modal parameters were extracted from three ambient vibration tests carried out ...
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 ...
Evaluation of Stability and Catalytic Activity in Supercritical Water of Zinc Oxide Samples Prepared by the Sol–Gel Method
(Springer, December 2)
Nano-and micro-sized ZnO samples were synthesized by the sol–gel method. Physical and thermal stability of ZnO samples were tested in supercritical water (SCW) and supercritical water gasification (SCWG) of formaldehyde. ...
Optimal Sensor Placement for Laminated Composite and Steel Cantilever Beams by the Effective Independence Method
(2021)
In modal testing, the quality of vibration signals and clarity of peak points to extract the natural frequencies, corresponding mode shapes and damping ratio depend on the number and location of the sensors. High measurement ...
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 ...