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Toplam kayıt 454, listelenen: 441-450
Pattern diversity based four-element dual-band mimo patch antenna for 5g mmwave communication networks
(2024)
This study presents a planar dual-band multiple-input multiple-output (MIMO) antenna design for the prospective fifth-generation (5G) frequency bands of 28 and 38 GHz. The antenna element is designed by utilizing a rectangular ...
Stability of periodic waves for the defocusing fractional cubic nonlinear Schrödinger equation
(Elsevier B.V., 2024)
In this paper, we determine the spectral instability of periodic odd waves for the defocusing fractional cubic nonlinear Schrödinger equation. Our approach is based on periodic perturbations that have the same period as ...
Projected changes in extreme precipitation patterns across algerian sub-regions
(2024)
Extreme precipitation events play a crucial role in shaping the vulnerability of regions like Algeria to the impacts of climate change. To delve deeper into this critical aspect, this study investigates the changing patterns ...
Effect of a pedicle screw fixation system on lumbar spinal segments: A finite element study
(2023)
Objective: Spinal implants have been used to stimulate fusion by surgical adjustment and correct abnormal alignment of the vertebral column. Spinal fusion can cause some spinal disorders and hence describing the changes ...
Effects of bone surface topography and chemistry on macrophage polarization
(2024)
Surface structure plays a crucial role in determining cell behavior on biomaterials, influencing cell adhesion, proliferation, differentiation, as well as immune cells and macrophage polarization. While grooves and ridges ...
Performance enhancement of Vivaldi-shaped planar UWB antenna using a single-layer FSS reflector
(2024)
This work proposes the design of a frequency-selective surface (FSS)-based planar monopole antenna for ultra-wideband (UWB) communication applications. The UWB response is observed by integrating a Vivaldi-shaped slot and ...
The effect of PEGylation components on drug release behavior of targeted reduced graphene oxide based drug delivery system
(2024)
Reduced graphene oxide (rGO) is a restored, defect-free version of graphene oxide (GO) with regained graphene-like properties but encounters challenges in biomedical applications due to its low solubility. Especially for ...
Analysis of mobility robustness optimization in ultra-dense heterogeneous networks
(2024)
Stable and reliable wireless connections during the user equipment's mobility are the critical issue in future mobile communication networks especially during UE's high-speed scenarios over dense heterogeneous networks ...
Adaptive handover control parameters over voronoi-based 5G networks
(2024)
Various speed scenarios such as high-speed travelling trains and connected drones over ultra-dense heterogeneous networks (HetNets) may result in a large number of handovers (HOs), which may cause further mobility challenges. ...
Lstm-driven drug design using selfies for target-focused de novo generation of hiv-1 protease inhibitor candidates for aids treatment
(2024)
The battle against viral drug resistance highlights the need for innovative approaches to replace time-consuming and costly traditional methods. Deep generative models offer automation potential, especially in the fight ...