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A comparative study of hardness/scratch/wear properties of TiCN and TiAlN coatings on DIN 1.2842 steel by CA-PVD method
(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 ...
A Novel and Eco‑friendly Approach for the Simultaneous Recovery of Copper and Diamond from Waste Cutting Segments via Electrodissolution/Deposition
(2021)
A new approach is brought to diamond recovery from waste cutting segments. Unlike the commonly used hydrometallurgical processes, this approach offers the simultaneous recovery of copper with diamond. Besides, instead of ...
Development of new adsorbents via microwave treatment magnetic PET synthesis from waste PET and investigation of TC removal
(Elsevier, 2021)
In this study; new, economic and environment friendly adsorbents were synthesized using waste polyethylene
terephthalate based adsorbent, derived from waste PET bottles, WPET, nano-scale zero valent iron modified
adsorbent ...
Particle image velocimetry studies around a rectangular body close to a plane wall
(2010)
Flow structures around a rectangular body located close to a ground board in a free-surface water channel were investigated using the particle image velocimetry (PIV) technique. The rectangular body is set with ?=0° and ...
Microfacies and Depositional Environment of the Ilerdian Carbonates in the North-Western Tosya (SE Kastamonu) Region, Northern Turkey
(SPRINGER INDIA, 2019)
Ilerdian (early Eocene) carbonates in the northwestern Tosya region, northern Turkey, are characterized by porcellaneous larger benthic foraminifera; Glomalveolina, Alveolina, Orbitolites, Opertorbitolites and Cyclopertorbitolites ...
Spatiotemporal Analysis of Cardiovascular Disease Mortality with Geographical Information Systems
(2021)
In the world, cardiovascular diseases (CVD) are known as the type of disease with the highest mortality. The mortality rate for this disease is very high in Turkey. Therefore, studies on this disease may direct the activities ...
Investigation of accuracy of PPP and PPP-AR methods for direct georeferencing in UAV photogrammetry
(11.10.2022)
Traditionally, photogrammetric product accuracy at cm level is obtained with Ground Control Points (GCP) in UAV photogrammetry. In recent years, UAVs equipped with Post-Processing Kinematic & Real-Time Kinematic (PPK/RTK) ...
Determination of Optical Properties of MOVPE-Grown InxGa1-xAs/InP Epitaxial Structures by Spectroscopic Ellipsometry
(Springer, 2022)
InxGa1−xAs epitaxial layers with different AsH3
flows have been grown on InP substrate with the MOVPE system. It has
been found that AsH3
flow variation affects the In concentration of InGaAs/InP structure because the ...
The nonlinear optical rectification, second and third harmonic generation coefficients of Konwent potential quantum wells
(Springer, 2022)
We have theoretically investigated the effect of structure parameters and applied external fields on the Ga1−xAlxAs/GaAs
Konwent quantum well structure. Results of theoretical simulation have clarified the impact of applied ...
Effects of applied external fields on the nonlinear optical rectification, second, and third-harmonic generation in an asymmetrical semi exponential quantum well
(Springer, 2022)
The asymmetric potential profiles are focus of interest for researchers who study semiconductor
optoelectronic devices. Therefore, in this study, the effects of structure parameters
(σ and V0)
and applied external ...