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Now showing items 1581-1590 of 3134
Channel Estimation for DCO-OFDM Based VLC Systems in the Presence of Clipping Noise
(IEEE, 2020)
Visible Light Communication(VLC) has been considered as a potential access option for 6G wireless systems to solve performance limitation due to bandwidth shortage at radio frequency (RF) band. In VLC system, illumination ...
Representing Earthquake Accelerogram Records for CNN Utilization
(IEEE, 2020)
In this study, a spectrogram based false color representation of earthquake accelergrams is proposed and its usability for both human investigation and its application in convolutional networks are discussed. By using more ...
Orbital Angular Momentum Based Communication Systems Under Atmospheric Turbulence
(IEEE, 2020)
Orbital Angular Momentum (OAM) may be a candidate for future communication systems due to its advantages in terms of high data rates and effective frequency utilization. OAM can provide a solution where a beam is transformed ...
Non-Orthogonal Multiple Access for Terahertz Communication Networks
(IEEE, 2021)
Terahertz communications is one of the promising technologies for the future mobile communication networks. Due to the ever increasing need for high-speed data transfer, higher bandwidths are required. As a solution, higher ...
The Effect of Codebook Design on the Conventional SCMA System Performance
(IEEE, 2020)
In 4G systems, Orthogonal Frequency-Division Multiple Access (OFDMA) has been used conventionally for multiple access purposes. This technique has low spectral efficiency since it allocates the resources orthogonally to ...
Foreign Aid in the Age of Populism: Political Economy Analysis from Washington to Beijing
(SAVEZ EKONOMISTA VOJVODINE, 2021)
[Abstract Not Available]
Fractal measures of sea, lake, strait, and dam-reserve shores: Calculation, differentiation, and interpretation
(ELSEVIER, 2021)
The fractal dimensions d(f) of the shore lines of the Mediterranean, the Aegean, the Black Sea, the Bosphorus Straits (on both the Asian and European sides), the Van Lake, and the lake formed by the Ataturk Dam have been ...
The Dead Are Alive: The Exotic Non-Place of the Bondian Runaway Production
(AMSTERDAM UNIV PRESS, 2021)
This chapter dissects the opening sequences of Skyfall (2012) in Istanbul and Spectre (2015) in Mexico City in order to argue that Eon's predilection for runaway productions has begun began to influence the textual composition ...
Discovery of novel isoform-selective histone deacetylases 5 and 9 inhibitors through combined ligand-based pharmacophore modeling, molecular mocking, and molecular dynamics simulations for cancer treatment
(Elsevier, 2021-07)
Class IIa histone deacetylases (HDACs) 5 and 9 play crucial roles in several human disorders such as cancer, making them important targets for drug design. Continuous research is pursed to overcome the cytotoxicity side ...
Facial attractiveness and preference of sexual dimorphism: A comparison across five populations
(Cambridge University Press, 2021)
Despite intensive research, evolutionary psychology has not yet reached a consensus regarding the association between sexual dimorphism and attractiveness. This study examines associations between perceived and morphological ...