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Toplam kayıt 113, listelenen: 81-90
Effects of external fields on the nonlinear optical properties of an n-type quadruple δ-doped GaAs quantum wells
(Springer, 2022)
Linear, third-order, total optical absorption and relative refractive index change coefficients are investigated for an n-type δ-doped GaAs/AlxGa1-xAs quadruple quantum well with electric, magnetic as well as laser fields ...
Polyacrylamide mediated polyvinyl pyrrolidone composites incorporated with aligned molybdenum disulfide
(Wiley Periodicals, 2021)
In this study, we aimed to design a mechanically durable material consisting of Molybdenum disulfide (MoS2) as 2D material and polyvinyl pyrrolidone (PVP) enhanced Polyacrylamide (PAAm) composites. Composites containing ...
Context-Aware Facial Expression Recognition in Group Photos
(Institute of Electrical and Electronics Engineers Inc., 2023)
Facial expression recognition has made significant progress in controlled laboratory environments, thanks to advancements in computing power, method development, and data availability. However, recognizing expressions in ...
Failure Analysis of ATV Axles
(Springer, 2022)
Indexed keywords
Abstract
In this study, failure analysis of the axle of a 4-wheeled vehicle was carried out. The part broke during daily use, causing an accident. The axle is made of 4340 alloy steel material. In order ...
Hysteresis and stochastic convergence in Eurozone unemployment rates: evidence from panel unit roots with smooth breaks and asymmetric dynamics
(Instytut Badań Gospodarczych, 2022)
Research background: Studying the dynamic characteristics of unemployment rate is crucial for both economic theory and macroeconomic policies. Despite numerous research, the empirical evidence about stochastic behaviour ...
Kinetics models for polyacrylamide-graphene oxide composites as antifoulant
(John Wiley and Sons Inc, 2022)
Antifouling paints are used to protect the surface against these organisms such as algae, sea squirts, and barnacles. According to previous research, fish and seaweeds do not adhere to submerged surfaces using wet and soft ...
A generalized hybrid smoothed particle hydrodynamics–peridynamics algorithm with a novel Lagrangian mapping for solution and failure analysis of fluid–structure interaction problems
(Elsevier, 2022)
Fluid–structure interaction problems (FSI) are omnipresent in a wide variety of engineering fields and includes highly non-linear physics such as violent free-surface flow, complex interfacial and inter-phase interactions, ...
Locally Perturbed Inaccessible Rough Surface Profile Reconstruction via Phaseless Scattered Field Data
(Institute of Electrical and Electronics Engineers, 2021)
This work addresses an iteration scheme to observe the image of an inaccessible rough surface profile from the intensity of scattered field data. The solution of the problem is based on the integral equations written on ...
On Z-Symmetric Manifold Admitting Projective Curvature Tensor
(DergiPark, 2022)
The object of the present paper is to study the Z-symmetric manifold with the projective curvature tensor. At first, we study the case of Z-tensor and projective Ricci tensor being of Codazzi type. Next, we consider recurrent ...
Sustainable Supplier Evaluation in an Automotive Company Using Fuzzy Multi-Criteria Decision-Making Methods
(World Scientific Publishing, 2022)
Sustainable supplier management literature is mainly on sustainable supplier selection but sustainable supplier performance monitoring & evaluation studies are scarce. Furthermore, the studies do not differentiate the ...