Faculty of Engineering: Recent submissions
Now showing items 261-280 of 3117
-
Adaptive modulation for FSO IM/DD systems with multiple transmitters and receivers
(IEEE, 2023-02)Atmospheric turbulence is a major impairment in free space optical (FSO) communication systems. Since turbulence induced fading exhibits quasi-static characteristics, reliable feedback of channel state information is ... -
More learning with less labeling for face recognition
(Elsevier, 2023-05)In this paper, we propose an improved face recognition framework where the training is started with a small set of human annotated face images and then new images are incorporated into the training set with minimum human ... -
Optimal sizing and techno-enviro-economic feasibility assessment of solar tracker-based hybrid energy systems for rural electrification in Sudan
(Elsevier, 2023-03)Hybrid power systems (HPS) based on photovoltaic (PV), diesel generators (DG), and energy storage systems (ESS) are widely used solutions for the energy supply of off-grid or isolated areas. The main hybridizing challenges ... -
-
In-vehicle qi-compliant inductive wireless charging solutions: A review
(IEEE, 2023)In-vehicle wireless charging systems are becoming increasingly popular in modern vehicles, providing a convenient and efficient way to recharge electronic devices while on the move. This article aims to provide an overview ... -
Swelling phenomenon in rubber weatherstrip manufacturing under real process conditions imposed in a commercial extrusion line
(Springer, 2023-01-06)We investigated the swelling under different process and boundary conditions in a commercial weatherstrip extrusion line. For the experimental investigations, we used two extrusion-dies and three compounds. An in-situ laser ... -
The time-lag effect of natural gas prices on electricity prices in turkiye: an analysis of the post-pandemic market
(IEEE, 2023)This study investigates the relationship between natural gas and electricity prices in Turkiye, one of the countries affected by sudden increases in natural gas prices after the pandemic and regional conflicts. Turkiye ... -
Operation altitude optimization of solar-powered rotary-wing UAVs for FSO backhauling
(IEEE, 2023)Free space optical communication (FSO) has emerged as an alternative backhauling technology. It provides a line-of-sight (LOS) link with a capacity comparable to fiber optics and much higher than those that can be supported ... -
Classification of hundreds of classes: A case study in a bank internal control department
(IOS Press, 2023)The main function of the internal control department of a bank is to inspect the banking operations to see if they are performed in accordance with the regulations and bank policies. To accomplish this, they pick up a ... -
BERT2OME: Prediction of 2′-O-methylation modifications from RNA sequence by transformer architecture based on BERT
(IEEE, 2023-06)Recent work on language models has resulted in state-of-the-art performance on various language tasks. Among these, Bidirectional Encoder Representations from Transformers (BERT) has focused on contextualizing word embeddings ... -
Social media analytical CRM: a case study in a bank
(IOS Press, 2023)The use of the social media (SM) has become more and more widespread during the last two decades, the companies started looking for insights for how they can improve their businesses using the information accumulating ... -
A comparison study between 1D and 2D site response analyses based on observed earthquake acceleration records
(Springer, 2023)The objective of the present work is to evaluate the necessity of 2D site response analysis based on the comparison among the peak ground and spectral accelerations recorded by Istanbul Rapid Response Network and Istanbul ... -
Contact force distribution using centroidal momentum feedback for quadruped locomotion
(IEEE, 2023)This paper proposes a method to distribute contact forces to eliminate undesired torso orientation fluctuations and regulate heading during dynamic quadruped trot-walking motion. The proposed method makes use of centroidal ... -
Effect of processing parameters on the phase transformation of a high temperature copper-based shape memory alloy
(Springer, 2023-11)In the present study, the influence of the processing parameters on the transformation temperatures and microstructural evolution in a copper-based shape memory alloy was investigated. Five times remelting in identical ... -
Risky maritime encounter patterns via clustering
(MDPI, 2023-04-28)The volume of maritime traffic is increasing with the growing global trade demand. The effect of volume growth is especially observed in narrow and congested waterways as an increase in the ship-ship encounters, which can ... -
Weighting factor-free model predictive control for three-level buck converters
(IEEE, 2023)In this paper, a Finite Control Set Model Predictive Control (FCS-MPC) algorithm is proposed. The cost function in this predictive control algorithm is designed to eliminate the dependency on the physical parameters of the ... -
Algorithmic approaches for DER sizing and spatial placement in radial networks
(IEEE, 2023)Deployment of distributed energy resources (DERs) into the unidirectional distribution grid while respecting operational limits such as reliable voltage range, low system losses, etc. poses challenges that require a viable ... -
On the density of branching Brownian motion
(Hacettepe University, 2023-02-15)We consider a d-dimensional dyadic branching Brownian motion, and study the density of its support in the region where there is typically exponential growth of particles. Using geometric arguments and an extension of a ... -
Statistical characterization of FSO-based airborne backhaul links
(IEEE, 2023)Backhaul solutions with large capacity and global coverage are of great importance for 6G wireless communication networks. With its ultra-large bandwidth and immunity to electromagnetic interference, free-space optical ... -
Revisiting network reconfiguration in the era of unpredictable ev charger integration
(IEEE, 2023)An expanded network of electric vehicle (EV) chargers is required due to the rapid uptake of EVs. The voltage profile may be disturbed by the unanticipated integration of these chargers into distribution networks, potentially ...
Share this page
