Results 11 to 20 of about 353,289 (314)

Bandwidth-Efficient Wireless Multimedia Communications [PDF]

open access: yes, 1998
Commencing with the brief history of mobile communications and the portrayal of the basic concept of wireless multimedia communications, the implications of Shannon’s theorems regarding joint source and channel coding for wireless communications are ...
L. Hanzo, Hanzo, L.
core   +1 more source

Analyzing Students’ Self-Perception of Success and Learning Effectiveness Using Gamification in an Online Cybersecurity Course

open access: yesIEEE Access, 2020
This paper analyzes students' self-perception of success and learning effectiveness after using non-compulsory gamification in an online Cybcourse. For this purpose, we designed a cybersecurity game based on cognitive constructivism learning theory.
S. Ros   +5 more
doaj   +1 more source

Effect of Ferric Ions on the Mechanical Strength of Marine Mussel Adhesive Proteins

open access: yesJournal of Biomechanical Science and Engineering, 2008
Mussel adhesive protein (MAP) is expected to be used as a new bioadhesive. However, the mechanical properties of MAP have not been reported, despite the potential importance of MAP in medical applications.
Michihito AOKI   +5 more
doaj   +1 more source

Sagittal alignment in an MR-TRUS fusion biopsy using only the prostate contour in the axial image

open access: yesROBOMECH Journal, 2020
Purpose This paper examines the feasibility of automated alignment in sagittal direction in MR-TRUS fusion biopsy of the prostate by comparing the prostate contour in axial images between different modalities.
Riki Igarasihi   +5 more
doaj   +1 more source

Impact of Intercore Crosstalk on the Transmission Distance of QAM Formats in Multicore Fibers

open access: yesIEEE Photonics Journal, 2016
We investigate the impact of intercore crosstalk on the achievable transmission distance of three square quadrature amplitude modulation (QAM) formats. We show that increasing intercore crosstalk across an 18 dB range starting from −43.4 dB/100 km
B. J. Puttnam   +6 more
doaj   +1 more source

dtwParallel: A Python package to efficiently compute dynamic time warping between time series

open access: yesSoftwareX, 2023
dtwParallel is a Python package that computes the Dynamic Time Warping (DTW) distance between a collection of (multivariate) time series (MTS). dtwParallel incorporates the main functionalities available in current DTW libraries and novel functionalities
Óscar Escudero-Arnanz   +4 more
doaj   +1 more source

Communicating open systems [PDF]

open access: yesArtificial Intelligence, 2012
Just as conventional institutions are organisational structures for coordinating the activities of multiple interacting individuals, electronic institutions provide a computational analogue for coordinating the activities of multiple interacting software agents.
Mark d'Inverno   +4 more
openaire   +4 more sources

Identification of corrosion in reinforcement rebars by using the GPR

open access: yesMATEC Web of Conferences, 2014
Considering the problem of corroded steel reinforcements buried in concrete members, a methodology based on ground penetrating radar was proposed for the identification of the corrosion affected zone.
Mechbal Z., Khamlichi A.
doaj   +1 more source

Multipair Two-Way DF Relaying With Cell-Free Massive MIMO

open access: yesIEEE Open Journal of the Communications Society, 2021
We consider a two-way half-duplex decode-and-forward (DF) relaying system with multiple pairs of single-antenna users assisted by a cell-free (CF) massive multiple-input multiple-output (mMIMO) architecture with multiple-antenna access points (APs ...
Anastasios K. Papazafeiropoulos   +3 more
doaj   +1 more source

Estimation of Soil Characteristics from Multispectral Sentinel-3 Imagery and DEM Derivatives Using Machine Learning

open access: yesSensors, 2023
In this paper, different machine learning methodologies have been evaluated for the estimation of the multiple soil characteristics of a continental-wide area corresponding to the European region, using multispectral Sentinel-3 satellite imagery and ...
Flavio Piccoli   +3 more
doaj   +1 more source

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