Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Mantas Landauskas"'
Autor:
Ugnė Orinaitė, Darius Petronaitis, Arvydas Jokimaitis, Mantas Landauskas, Minvydas Ragulskis, Alfonsas Vainoras, Rollin McCarty, Mike Atkinson, Nachum Plonka
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3332 (2024)
The main scientific result of this paper is the demonstration of the fact that tidal effects induced by the Moon affect the Schumann resonance amplitudes measured at magnetometers located at different geographical locations of the Global Coherence Mo
Externí odkaz:
https://doaj.org/article/23418df96e7d4dba8e8dae878104e659
Autor:
Paulius Palevičius, Mayur Pal, Mantas Landauskas, Ugnė Orinaitė, Inga Timofejeva, Minvydas Ragulskis
Publikováno v:
Sensors, Vol 22, Iss 10, p 3662 (2022)
Deep learning-based methods, especially convolutional neural networks, have been developed to automatically process the images of concrete surfaces for crack identification tasks. Although deep learning-based methods claim very high accuracy, they of
Externí odkaz:
https://doaj.org/article/d2b3b0e535c04f8189e16ba0e45ac8c1
Autor:
Mayur Pal, Paulius Palevičius, Mantas Landauskas, Ugnė Orinaitė, Inga Timofejeva, Minvydas Ragulskis
Publikováno v:
Applied Sciences, Vol 11, Iss 23, p 11396 (2021)
Detection and assessment of cracks in civil engineering structures such as roads, bridges, dams and pipelines are crucial tasks for maintaining the safety and cost-effectiveness of those concrete structures. With the recent advances in machine learni
Externí odkaz:
https://doaj.org/article/10be61d7e1924f558d918371921aeb45
Autor:
Inga Timofejeva, Rollin McCraty, Mike Atkinson, Abdullah A. Alabdulgader, Alfonsas Vainoras, Mantas Landauskas, Vaiva Šiaučiūnaitė, Minvydas Ragulskis
Publikováno v:
Applied Sciences, Vol 11, Iss 7, p 2935 (2021)
Changes in geomagnetic conditions have been shown to affect the rhythms produced by the brain and heart and that human autonomic nervous system activity reflected in heart rate variability (HRV) over longer time periods can synchronize to changes in
Externí odkaz:
https://doaj.org/article/a163e61e42ec4e6cbfd554d20f859dd9
Publikováno v:
Medžiagotyra, Vol 18, Iss 2, Pp 138-144 (2012)
Abrazyvu pašiurkštinto paviršiaus geometrinė struktūra yra atsitiktinė, nes abrazyvo grūdai yra išsidėstę atsitiktinai, skiriasi jų forma ir dydis. Pašiurkštinto paviršiaus profilis dažniausiai traktuojamas kaip atsitiktinio proceso re
Externí odkaz:
https://doaj.org/article/ec68ba8e3118445fb99dd6836e2f49b1
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 56, Iss A (2015)
This paper presents a complex dynamic system assessment method based on Hankel matrix rank and inter-relationships between elements of the system evalution method. The possibilities of methods application for various physiological data measure and ev
Externí odkaz:
https://doaj.org/article/267e8fbd1804426ba8be5c1e2156269e
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 56, Iss A (2015)
This paper employs catastrophe theory which analyzes changes in dynamical systems depending on two or more parameters at the same time. The main purpose of this work is to investigate the dynamics of the swallowtail catastrophe depending on the value
Externí odkaz:
https://doaj.org/article/bce9a1857bb246b1810cd43873a03f56
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 56, Iss A (2015)
One of the kind in Europe magnetometer is situated in central Lithuania and registers local magnetic field intensity. The sensitivity of the device is of pT (pico teslas) order. Magnetic field intensity is a real world sequence and as a result does n
Externí odkaz:
https://doaj.org/article/3f60434e1eb942eea8c4b236c3855dbe
Autor:
Mantas Landauskas
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 54, Iss A (2013)
This paper discusses the concept of three-dimensional (3D) fractal interpolation and the possibility to use it in modeling 3D surfaces. It is important to notice that this paper treats fractal interpolation only as a numerical tool and not as a model
Externí odkaz:
https://doaj.org/article/08c2ff127e2742f7a95030c89bd5d789
Autor:
Mantas Landauskas, Minvydas Ragulskis
Publikováno v:
Lietuvos Matematikos Rinkinys, Vol 53, Iss A (2012)
Computational techniques based on ranks of Hankel matrices is used to study the convergence to Arnold tongues. It appears that the process of convergence to the phaselocked mode is far from being trivial. The stable, the unstable and the manifold of
Externí odkaz:
https://doaj.org/article/2f8637625a054b09a9a25e262914290b