Zobrazeno 1 - 10
of 1 896
pro vyhledávání: '"A Fernandez-Alvarez"'
Autor:
Fernández-Álvarez, Francisco
A geometric definition of news tensor on null hypersurfaces in four space-time dimensions is presented. When the conformal Einstein field equations hold, this news tensor yields the correct expression for the radiative components of the rescaled Weyl
Externí odkaz:
http://arxiv.org/abs/2407.14909
The criterion for existence of gravitational radiation at conformal infinity in the presence of a positive cosmological constant is applied to a general family of exact solutions representing generic (pairs of) black holes of algebraic type D. Our an
Externí odkaz:
http://arxiv.org/abs/2407.14863
Autor:
Álvarez-Cuervo, J., Obst, M., Dixit, S., Carini, G., Tresguerres-Mata, A. I. F., Lanza, C., Terán-García, E., Álvarez-Pérez, G., Fernández-Álvarez, L., Diaz-Granados, K., Kowalski, R., Senerath, A. S., Mueller, N. S., Herrer, L., De Teresa, J. M., Wasserroth, S., Klopf, J. M., Beechem, T., Wolf, M., Eng, L. M., Folland, T. G., Martín-Luengo, A. Tarazaga, Martín-Sánchez, J., Kehr, S. C., Nikitin, A. Y., Caldwell, J. D., Alonso-González, P., Paarmann, A.
The emergence of a vast repository of van der Waals (vdW) materials supporting polaritons - light coupled to matter excitations - offers a plethora of different possibilities to tailor electromagnetic waves at the subwavelength-scale. In particular,
Externí odkaz:
http://arxiv.org/abs/2403.18657
Autor:
Amalia Ureña-Lorenzo, Maria del Mar Fernandez-Alvarez, Judit Cachero-Rodríguez, Ruben Martin-Payo
Publikováno v:
Nursing Reports, Vol 14, Iss 3, Pp 2291-2301 (2024)
Background: Postpartum depression is a public health problem that affects a considerable percentage of women. Despite the proliferation of related apps, there are limited data available on the best apps to prevent postpartum depression. We identified
Externí odkaz:
https://doaj.org/article/5ce0d1f5cccf42a08889c0acc727d740
Autor:
Ruben Martin-Payo, Maria del Mar Fernandez-Alvarez, Rebeca García-García, Ángela Pérez-Varela, Shelini Surendran, Isolina Riaño-Galán
Publikováno v:
Anales de Pediatría (English Edition), Vol 101, Iss 3, Pp 183-189 (2024)
Objective: The aim of the study was to describe how physical exercise affects metabolic control, insulin requirements and carbohydrate intake in children who use hybrid closed-loop systems. Methods: Cross-sectional study design. The sample included 2
Externí odkaz:
https://doaj.org/article/0f6e29a3cbc04577bda6ffb4f6484dc1
Autor:
Fernández-Álvarez, Francisco
Publikováno v:
Phys. Rev. D 108, 064028 (2023)
Results on the isolation of the radiative degrees of freedom of the gravitational field with a positive cosmological constant in full General Relativity are put forward. Methods employed in a recent geometric characterisation of gravitational radiati
Externí odkaz:
http://arxiv.org/abs/2307.02919
Autor:
Grant F. Marshall, Melissa Fasol, Faith C. J. Davies, Matthew Le Seelleur, Alejandra Fernandez Alvarez, Cavan Bennett-Ness, Alfredo Gonzalez-Sulser, Catherine M. Abbott
Publikováno v:
Disease Models & Mechanisms, Vol 17, Iss 6 (2024)
Externí odkaz:
https://doaj.org/article/56c3302572a5435cb351a33c1a994ccb
Autor:
Coll-Hidalgo, Patricia, Nieto, Raquel, Pérez-Alarcón, Albenis, Trigo, Ricardo M., Fernández-Alvarez, Jose Carlos, Gimeno, Luis
Publikováno v:
In Atmospheric Research November 2024 310
Autor:
Carcedo-Argüelles, Lucía, Llamas-Fernández, Sara, Fernández-Álvarez, María del Mar, Caballero-Díaz, Francisco Félix, Rodríguez-Artalejo, Fernando, López-García, Esther, Lana, Alberto
Publikováno v:
In The Journal of nutrition, health and aging October 2024 28(10)
Autor:
Cuerpo, Sandra, Aguiló, Sira, Poblete-Palacios, María Florencia, Burillo-Putze, Guillermo, Alquézar-Arbé, Aitor, Jacob, Javier, Fernández, Cesáreo, Llorens, Pere, Montero-Pérez, Francisco Javier, Iglesias-Frax, Cristina, Quero-Motto, Eva, Escudero-Sánchez, Carmen, Poch-Ferrer, Eduard Anton, Hong-Cho, Jeong-Uh, Casado-Ramón, Beatriz, Gayoso-Martín, Sara, Sánchez-Sindín, Goretti, Fernández-Álvarez, María Esther, Puiggali-Ballard, Margarita, Trejo, Olga, Llauger, Lluís, Garrido-Acosta, Lucía, Calle-Fernández, Sara, Molina, Laura, Martínez-Juan, María, Gómez-García, Gema, Rivas Del Valle, Pedro, López-Grima, María Luisa, Rull-Bertrán, Pere, González del Castillo, Juan, Miró, Òscar
Publikováno v:
In Enfermedades infecciosas y microbiologia clinica (English ed.) October 2024 42(8):420-429