Zobrazeno 1 - 10
of 13 369
pro vyhledávání: '"A, Calzada"'
This project aimed to develop an automated cinematography platform using an unmanned aerial vehicle. Quadcopters are a great platform for shooting aerial scenes but are difficult to maneuver smoothly and can require expertise to pilot. We aim to desi
Externí odkaz:
http://arxiv.org/abs/2409.00864
Publikováno v:
Volume 84, article number 678, (2024)
In this work we characterize all the static and spherically symmetric vacuum solutions in $f(R)$ gravity when the principal null directions of the Weyl tensor are non-expanding. In contrast to General Relativity, we show that the Nariai spacetime is
Externí odkaz:
http://arxiv.org/abs/2407.13262
The demagnetization field in micromagnetism is given as the gradient of a potential which solves a partial differential equation (PDE) posed in R^d. In its most general form, this PDE is supplied with continuity condition on the boundary of the magne
Externí odkaz:
http://arxiv.org/abs/2404.12284
This research paper investigates public views on climate change and biodiversity loss by analyzing questions asked to the ClimateQ&A platform. ClimateQ&A is a conversational agent that uses LLMs to respond to queries based on over 14,000 pages of sci
Externí odkaz:
http://arxiv.org/abs/2403.14709
Autor:
Sanchez-Manzano, D., Orfila, G., Sander, A., Marcano, L., Gallego, F., Mawass, M. A., Grilli, F., Arora, A., Peralta, A., Cuellar, F. A., Fernandez-Roldan, J. A., Reyren, N., Kronast, F., Leon, C., Rivera-Calzada, A., Villegas, J. E., Santamaria, J., Valencia, S.
Swirling spin textures, including topologically non-trivial states, such as skyrmions, chiral domain walls, and magnetic vortices, have garnered significant attention within the scientific community due to their appeal from both fundamental and appli
Externí odkaz:
http://arxiv.org/abs/2310.11298
Autor:
Rodríguez, M. P. Morales, Magaña-Loaiza, O. S., Perez-Garcia, B., Calzada, L. M. Nieto, Marroquín, F., Rodríguez-Lara, B. M.
Publikováno v:
Opt. Lett. 49, 1489-1492 (2024)
Large quantum photonic systems hold promise for surpassing classical computational limits, yet their state preparation remains a challenge. We propose an alternative approach to study multiparticle dynamics by mapping the excitation mode of these sys
Externí odkaz:
http://arxiv.org/abs/2310.08510
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 7, Pp 1-7 (2024)
Abstract In this work we characterize all the static and spherically symmetric vacuum solutions in f(R) gravity when the principal null directions of the Weyl tensor are non-expanding. In contrast to General Relativity, we show that the Nariai spacet
Externí odkaz:
https://doaj.org/article/5cda5a8079a8416fabc14dfe9593a0b7
Autor:
Igor Calzada
Publikováno v:
Regional Studies, Regional Science, Vol 11, Iss 1, Pp 87-102 (2024)
ABSTRACTAgainst the backdrop of the Memorandum of Understanding (MoU) signed between the Welsh and Basque Governments in 2018, this article introduces a multiscalar and transdisciplinary social sciences action research framework that emerged from a w
Externí odkaz:
https://doaj.org/article/4f43c7424e264124b64f525daddaf668
Publikováno v:
Global Journal of Environmental Science and Management, Vol 10, Iss 4, Pp 1993-2008 (2024)
BACKGROUND AND OBJECTIVES: The global concern over microplastic pollution has been on the rise, primarily due to its detrimental effects on marine ecosystems and the potential health risks it poses to humans. Tourism activities are the main sources o
Externí odkaz:
https://doaj.org/article/aec40f783b464ccc82c3db4a7d0f074b
Autor:
Navarro, Henry, Basaran, Ali C., Ajejas, Fernando, Fratino, Lorenzo, Bag, Soumen, Wang, Tianxing D., Qiu, Erbin, Rouco, Victor, Tenreiro, Isabel, Torres, Felipe, Rivera-Calzada, Alberto, Santamaria, Jacobo, Rozenberg, Marcelo, Schuller, Ivan K.
The strongly correlated material La0.7Sr0.3MnO3 (LSMO) exhibits metal-to-insulator and magnetic transition near room temperature. Although the physical properties of LSMO can be manipulated by strain, chemical doping, temperature, or magnetic field,
Externí odkaz:
http://arxiv.org/abs/2303.17049