Zobrazeno 1 - 10
of 1 792
pro vyhledávání: '"Karunarathne A"'
This study modifies the Covariance Matrix Adaptation Evolution Strategy (CMA-ES) algorithm for multi-modal optimization problems. The enhancements focus on addressing the challenges of multiple global minima, improving the algorithm's ability to main
Externí odkaz:
http://arxiv.org/abs/2407.00939
Drought is a global threat caused by the persistent challenges of climate change. It is important to identify drought conditions based on the weather variables and their patterns. In this study, we enhanced the Standardized Precipitation Index (SPI)
Externí odkaz:
http://arxiv.org/abs/2309.11505
Autor:
Dhanushan Wijayaratna, Filippo Sacchetta, Laura Pedraza-González, Francesca Fanelli, Tomohiro Sugihara, Mitsumasa Koyanagi, Senuri Piyawardana, Kiran Ghotra, Waruna Thotamune, Akihisa Terakita, Massimo Olivucci, Ajith Karunarathne
Publikováno v:
Cell Communication and Signaling, Vol 22, Iss 1, Pp 1-22 (2024)
Abstract Melanopsin is a photopigment belonging to the G Protein-Coupled Receptor (GPCR) family expressed in a subset of intrinsically photosensitive retinal ganglion cells (ipRGCs) and responsible for a variety of processes. The bistability and, thu
Externí odkaz:
https://doaj.org/article/a11bd4c5199c4714b627227aa9408a93
Autor:
Ogbebor, Jason, Valenza, John J., Ravikovitch, Peter I., Karunarathne, Ashoka, Muraro, Giovanni, Lebedev, Maxim, Gurevich, Boris, Khalizov, Alexei F., Gor, Gennady Y.
Publikováno v:
Phys. Rev. E, 2023, 108, 024802
Thermodynamic properties of fluids confined in nanopores differ from those observed in the bulk. To investigate the effect of nanoconfinement on water compressibility, we performed water sorption experiments on two nanoporous glass samples while conc
Externí odkaz:
http://arxiv.org/abs/2303.12193
Autor:
Galagoda, G. M. I. K., Karunarathne, W. M. C. A., Bates, R. S., Gangathilaka, K. M. H. V. P., Yapa, Kanishka, Gamage, Erandika
Publikováno v:
International Journal of Engineering Applied Sciences and Technology, 2022, Vol 7, No 7, 29-35
The global pandemic situation has severely affected all countries. As a result, almost all countries had to adjust to online technologies to continue their processes. In addition, Sri Lanka is yearly spending ten billion on elections. We have examine
Externí odkaz:
http://arxiv.org/abs/2303.09045
Nonintrusive measurements of plasma properties are essential to evaluate, and numerically simulate, the in-flight performance of electric propulsion systems. As a logical first step in the development of new diagnostic techniques, this work depicts t
Externí odkaz:
http://arxiv.org/abs/2301.13023
Autor:
M.I.U. Weerasinghe, P.M.L. Kumarage, I.G.K.D. Amarathunga, T.M.W.J. Bandara, D. Velauthapillai, B.C. Karunarathne, R. Punniamoorthy, R.M.G. Rajapakse, G.R.A. Kumara
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 9, Iss 3, Pp 100749- (2024)
Significant financial and environmental challenges are associated with using platinum electrodes as counter electrodes (CEs) in dye-sensitized solar cells (DSCs). This work uses rice husk, an agricultural waste, to create active carbon that is approp
Externí odkaz:
https://doaj.org/article/d8435a15121e4675a6c61261dee29488
Autor:
Asanka Mudannayake, Sachini Karunarathne, Pasindu W. Jayasooriya, Diani Nanayakkara, Ayesh Abesooriya, Susil Silva, Ruchika Fernando
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35155- (2024)
Aflatoxins (AFs) are a group of mycotoxins produced by certain fungi of Aspergillus spp. AFs of major concern are B1 (AFB1), B2 (AFB2), G1 (AFG1), G2 (AFG2), and M1 (AFM1). AFM1 is a hydroxylated metabolite of AFB1 formed inside the animal's body whi
Externí odkaz:
https://doaj.org/article/b1449a637b0b409397e87bc8db6398d8
Publikováno v:
Systematic Reviews, Vol 13, Iss 1, Pp 1-14 (2024)
Abstract Background There is a paucity of data on effects of long-term meditation on respiration. This systematic review summarized selected respiratory function parameters in healthy long-term meditators (LTMs) at rest, during meditation and their a
Externí odkaz:
https://doaj.org/article/dc7d947caaf94d2b9395fc6269995089
Publikováno v:
IEEE Access, Vol 12, Pp 17290-17307 (2024)
Glaucoma is a progressive eye condition that causes irreversible vision loss due to damage to the optic nerve. Recent developments in deep learning and the accessibility of computing resources have provided tool support for automated glaucoma diagnos
Externí odkaz:
https://doaj.org/article/2d035fa03fba44d987ffe0f68b188a93