Zobrazeno 1 - 10
of 12 667
pro vyhledávání: '"Valcárcel, A"'
We present the algebraic classification of the gravitational field in four-dimensional general metric-affine geometries, thus extending the current results of the literature in the particular framework of Weyl-Cartan geometry by the presence of the t
Externí odkaz:
http://arxiv.org/abs/2409.07153
Memory effects on the current induced propagation of spin textures in NdCo$_5$/Ni$_8$Fe$_2$ bilayers
Autor:
Fernández, Victoria Vega, Herguedas-Alonso, Alicia Estela, Hermosa, Javier, Aballe, Lucía, Sorrentino, Andrea, Valcarcel, Ricardo, Quiros, Carlos, Martín, Jose Ignacio, Pereiro, Eva, Ferrer, Salvador, Hierro-Rodríguez, Aurelio, Vélez, María
Bilayers of NdCo$_5$/Ni$_8$Fe$_2$ can act as reconfigurable racetracks thanks to the parallel stripe domain configuration present in the hard magnetic material with weak perpendicular anisotropy (NdCo$_5$), and its imprint on the soft magnetic layer
Externí odkaz:
http://arxiv.org/abs/2406.01091
Publikováno v:
Phys. Rev. D 109 (2024) 10, 104075
We analyse the stability of the vector and axial sectors of Poincar\'e gauge theory around general backgrounds in the presence of cubic order invariants defined from the curvature and torsion tensors, showing how the latter can in fact cancel out wel
Externí odkaz:
http://arxiv.org/abs/2402.08937
Autor:
Luis V. Valcárcel, Edurne San José-Enériz, Raquel Ordoñez, Iñigo Apaolaza, Danel Olaverri-Mendizabal, Naroa Barrena, Ana Valcárcel, Leire Garate, Jesús San Miguel, Antonio Pineda-Lucena, Xabier Agirre, Felipe Prósper, Francisco J. Planes
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract The development of computational tools for the systematic prediction of metabolic vulnerabilities of cancer cells constitutes a central question in systems biology. Here, we present gmctool, a freely accessible online tool that allows us to
Externí odkaz:
https://doaj.org/article/c4d4832b44504993870e80bfa11472fa
Publikováno v:
Phys.Rev.D 110 (2024) 2, 024017
We formulate cosmological perturbation theory around the spatially curved FLRW background in the context of metric-affine gauge theory of gravity which includes torsion and nonmetricity. Performing scalar-vector-tensor decomposition of the spatial pe
Externí odkaz:
http://arxiv.org/abs/2310.16007
Publikováno v:
Phys.Rev.D 108 (2023) 4, 044037
We present a complete algebraic classification for the curvature tensor in Weyl-Cartan geometry, by applying methods of eigenvalues and principal null directions on its irreducible decomposition under the group of global Lorentz transformations, thus
Externí odkaz:
http://arxiv.org/abs/2305.05501
Dilaton gravities in two dimensions can be formulated as particular Poisson sigma models. Target space diffeomorphisms map different models to each other and establish a one-to-one correspondence between their classical solutions. We obtain a general
Externí odkaz:
http://arxiv.org/abs/2304.08523
Autor:
Juan Ángel Fernández, Felipe Alconchel, María Dolores Frutos, Elena Gil, Paula Gómez-Valles, Beatriz Gómez, Clemente Fernández-Pascual, Fulgencio Muñoz-Romero, Pablo Puertas, Antonio Valcárcel, Jerónimo García
Publikováno v:
World Journal of Surgical Oncology, Vol 22, Iss 1, Pp 1-12 (2024)
Abstract Background Surgeries for sarcomas in the abdominal wall require wide resections, often radical en bloc resections, which generate major defects involving a very complex repair. The combined use of porcine dermal xenografts, together with com
Externí odkaz:
https://doaj.org/article/3a6f24b156654974b1f6f77d291f3053
Autor:
Mario Sádaba Sagredo, Asier Subinas Elorriaga, Sebastián Romaní Ménde, Daniel Valcárcel Paz, Rocío Angulo Llanos, Carlos Lara García, Alicia Quirós, Erika Muñoz García, Ángel Sánchez Recalde, Javier Robles Alonso, Fernando Lozano Ruiz-Poveda, Francisco Javier Irazusta, Alfredo Redondo, Rosa Alba Abellás Sequeiros, Oriol Rodríguez-Leor
Publikováno v:
REC: Interventional Cardiology (English Ed.), Vol 6, Iss 3, Pp 158-165 (2024)
ABSTRACT Introduction and objectives: Functional assessment of coronary stenosis severity with the piezo-electric sensor pressure wire has shown a discrepancy of up to 20% between hyperemic and nonhyperemic indexes. No data are available with fiber-o
Externí odkaz:
https://doaj.org/article/9838eec1111f480caeb6fc35c226402a
Autor:
Mario Sádaba Sagredo, Asier Subinas Elorriaga, Sebastián Romaní Méndez, Daniel Valcárcel Paz, Rocío Angulo Llanos, Carlos Lara García, Alicia Quirós, Erika Muñoz García, Ángel Sánchez Recalde, Javier Robles Alonso, Fernando Lozano Ruiz-Poveda, Francisco Javier Irazusta, Alfredo Redondo, Rosa Alba Abellás Sequeiros, Oriol Rodríguez-Leor
Publikováno v:
REC: Interventional Cardiology, Vol 6, Iss 3, Pp 158-165 (2024)
RESUMEN Introducción y objetivos: La valoración funcional de las estenosis coronarias con guías de presión de sensor piezoeléctrico ha mostrado hasta un 20% de discordancia entre los índices hiperémico y no hiperémico. No hay datos disponible
Externí odkaz:
https://doaj.org/article/e0fb7c4933844e6fbc15242cf1eeee1a