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Toplam kayıt 409, listelenen: 71-80
Microstructure and mechanical properties of borided CoCrFeNiAl0.25Ti0.5 high entropy alloy produced by powder metallurgy
(Elsevier, 2021)
CoCrFeNiAl0.25Ti0.5 high entropy alloy alloys (HEA), produced by powder metallurgy were subjected to boriding to improve their mechanical properties. Sintering was carried out at 1200 degrees C for 2 h in Ar, and boriding ...
Evaluation of genotoxic potential induced by marine cage culture
(Iran Solid Waste Assoc, University of Tehran, 2021)
BACKGROUND AND OBJECTIVES: The eutrophication process is increased by
anthropogenic or aquaculture facilities in marine ecosystems. DNA damage
biomarkers for fish species detect genotoxic parameters for ecological ...
Wideband Microwave Absorber Comprising Metallic Split-Ring Resonators Surrounded With E-Shaped Fractal Metamaterial
(Institute of Electrical and Electronics Engineers Inc., 2021)
A specially designed metallic E-shaped fractal-based perfect metamaterial absorber (PMA) with fairly wideband absorptivity in the K- and Ka-bands of the microwave regime was investigated. The PMA top surface is comprised ...
Pressure leaching of chalcopyrite with oxalic acid and hydrogen peroxide
(Elsevier, 2021)
This study investigated the dissolution behavior of metals from chalcopyrite concentrate in a pressure reactor system in the presence of hydrogen peroxide by oxalic acid leaching. The fact that the compounds formed by ...
A deep learning architecture for identification of breast cancer on mammography by learning various representations of cancerous mass
(Springer, 2021)
Deep Learning (DL) is a high capable machine learning algorithm with the detailed analysis abilities on images. Although DL models achieve very high classification performances, the applications are trending on using and ...
A Comparative Analysis of Dropout Prediction in Massive Open Online Courses
(Springer, 2021)
Massive open online courses (MOOCs) provide a valuable learning platform for global learners. They are extensively utilized by an increasing number of people from all over the world due to their remarkable features, including ...
In silico and in vitro assessment of androgen receptor antagonists
(Elsevier, 2021)
There is a growing concern for male reproductive health as studies suggest that there is a sharp increase in prostate cancer and other fertility related problems. Apart from lifestyle, pollutants are also known to negatively ...
A modified energy management scheme to support phase balancing in grid interfaced photovoltaic/fuel cell system
(Ain Shams University, 2021)
This paper presents improved energy management for grid-inverter of a hybrid photovoltaic (PV)/fuel cell (FC) energy system with unbalanced sensitive loads. In the system, unbalanced loads draw unbalanced currents at each ...
Microstructure and mechanical properties of gas metal arc welded AISI 430/AISI 304 dissimilar stainless steels butt joints
(IOP Publishing, 2021)
Nowadays, there is an increasing demand for the use of joining dissimilar metals in various industrial applications owing to the economic benefits and better joint performance. Ferritic stainless steel grades is a good ...
Current Cloud-Based Software Services Used in Online Marketing of Hotels in Turkey
(Yaşar Üniversitesi, 2021)
Hotels need new technologies in order to spread their knowledge and establish superiority over their competitors by creating strategies in a fast, efficient, and secure manner in complex processes. Cloud-based software ...