Zobrazeno 1 - 10
of 6 099
pro vyhledávání: '"Parrado A"'
Autor:
García-Parrado, Alfonso
We introduce a new family of operators in 4-dimensional pseudo-Riemannian manifolds with a non-vanishing Weyl scalar (non-degenerate spaces) that keep the conformal covariance of \emph{conformally covariant tensor concomitants}. A particular case tha
Externí odkaz:
http://arxiv.org/abs/2409.17949
The development and use of large-scale quantum computers relies on integrating quantum error-correcting (QEC) schemes into the quantum computing pipeline. A fundamental part of the QEC protocol is the decoding of the syndrome to identify a recovery o
Externí odkaz:
http://arxiv.org/abs/2405.03776
Autor:
Belenguer-Llorens, Albert, Sevilla-Salcedo, Carlos, Parrado-Hernández, Emilio, Gómez-Verdejo, Vanessa
This paper presents the Relevance Feature and Vector Machine (RFVM), a novel model that addresses the challenges of the fat-data problem when dealing with clinical prospective studies. The fat-data problem refers to the limitations of Machine Learnin
Externí odkaz:
http://arxiv.org/abs/2402.07079
Publikováno v:
Policy Capacity, Design and the Sustainable Development Goals
Autor:
Prajal Pradhan, Nina Weitz, Vassilis Daioglou, Gabriel M. Abrahão, Cameron Allen, Geanderson Ambrósio, Frederike Arp, Furqan Asif, Therese Bennich, Tim G. Benton, Frank Biermann, Min Cao, Henrik Carlsen, Fang Chen, Min Chen, Michiel N. Daams, Jonathan H. P. Dawes, Shobhakar Dhakal, Elisabeth Gilmore, Luis J. Miguel, Klaus Hubacek, Yuanchao Hu, Wander Jager, Samir KC, Norman M. Kearney, Utkarsh Ashok Khot, Teun Kluck, Shridhar Kulkarni, Julia Leininger, Chaohui Li, Jing Li, Hermann Lotze-Campen, Gonzalo Parrado-Hernando, Matteo Pedercini, Ram Kumar Phuyal, Christina Prell, Arpan Rijal, Vanessa Schweizer, Frans J. Sijtsma, Bjoern Soergel, Nathalie Spittler, Detlef van Vuuren, Anne Warchold, Eartha Weber, Birka Wicke, Oscar Widerberg, Rienne Wilts, Christopher Wingens, Chaoyang Wu, Qiang Xing, Jin Yan, Zifeng Yuan, Xin Zhou, Caroline Zimm
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-4 (2024)
The integrated and indivisible nature of the SDGs is facing implementation challenges due to the silo approaches. We present the three interconnected foci (SDG interactions, modeling, and tools) at the science-policy interface to address these challe
Externí odkaz:
https://doaj.org/article/4e14a86815b14794a9d6123882ebc582
Autor:
Rodríguez-González T., Guerrero C., Jiménez-Ramos M.C., Dendooven P., Lerendegui-Marco J., Fraile L.M., Millán-Callado M.A., Ozoemelam I., Parrado A., Quesada J.M.
Publikováno v:
EPJ Web of Conferences, Vol 239, p 24003 (2020)
In-vivo Positron Emission Tomography (PET) range verification relies on the comparison of the measured and estimated activity distributions from β+ emitters induced by the proton beam on the most abundant elements in the human body, right after (loo
Externí odkaz:
https://doaj.org/article/1c71fa7991fd41f0943ee99d56751efc
Autor:
García-Parrado, A.
We present an \emph{ideal, conformally covariant} characterization of the family of four dimensional Lorentzian spacetimes that are conformally related to the Kerr vacuum solution.
Comment: 10 pages, no figures. Main result upgraded to include t
Comment: 10 pages, no figures. Main result upgraded to include t
Externí odkaz:
http://arxiv.org/abs/2308.04783
Publikováno v:
Managerial Finance, 2024, Vol. 50, Issue 8, pp. 1490-1514.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MF-10-2023-0601
Publikováno v:
Educación y Sociedad, Vol 22, Iss 3, Pp 148-167 (2024)
The development of the reading comprehension skill is one of the most important purposes inthe Cuban National Education System. Reading favors the acquisition of linguistic habitsand skills, and improves the linguistic communication process as a way
Externí odkaz:
https://doaj.org/article/90aa2dae898b4490aa12ed4bfb481ffb
Autor:
María Alejandra Parrado-Vargas, José Fernando González-Maya, Björn Reu, Antoni Margalida, Fausto Sáenz-Jiménez, Félix Hernán Vargas
Publikováno v:
Perspectives in Ecology and Conservation, Vol 22, Iss 3, Pp 288-296 (2024)
The Andean Condor (Vultur gryphus) is a globally threatened species. Its highly mobile capability presents important challenges for conservation planning, especially in extremely geographically complex regions such as Colombia, where little is known
Externí odkaz:
https://doaj.org/article/f6cf7e679bf14277bb50d961cfb22c92