Zobrazeno 1 - 10
of 1 755
pro vyhledávání: '"Moreno Rodríguez A"'
Autor:
Zapata-Cano, Pablo H., Moreno-Rodríguez, Salvador, Amanatiadis, Stamatios, Alex-Amor, Antonio, Zaharis, Zaharias D., Molero, Carlos
In this paper, we study the dynamic formation of transients when plane waves impinge on a dispersive slab that abruptly changes its electrical properties in time. The time-varying slab alternates between air and metal-like states, whose frequency dis
Externí odkaz:
http://arxiv.org/abs/2406.18376
Autor:
Moreno-Rodríguez, Salvador, Alex-Amor, Antonio, Padilla, Pablo, Valenzuela-Valdés, Juan F., Molero, Carlos
Publikováno v:
Physical Review Applied 21, 064018, 2024
This paper details a class of metal-based space-time metasurfaces for application in wireless communications scenarios. Concretely, we describe space-time metasurfaces that periodically alternate their properties in time between three spatial states:
Externí odkaz:
http://arxiv.org/abs/2312.16491
Autor:
Pérez-Escribano, Mario, Moreno-Rodríguez, Salvador, Molero, Carlos, Valenzuela-Valdés, Juan F., Padilla, Pablo, Alex-Amor, Antonio
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 71, no. 4, pp. 1784-1788, 2024
This paper presents an analytical framework, based on Floquet modal expansions of the electromagnetic fields and equivalent circuits, to model reconfigurable metasurfaces loaded with generic lumped elements (resistors, capacitors, inductors, varactor
Externí odkaz:
http://arxiv.org/abs/2307.08489
Autor:
P. Hernández-Peralta, R. Chacón-Salinas, M. I. Gracia-Mora, G. Soldevila, J. Moreno-Rodríguez, L. Cobos-Marín
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Cancer mice models are critical for immune-oncology research; they provide conditions to explore tumor immunoenviroment aiming to advance knowledge and treatment development. Often, research groups breed their own mice colonies. To assess th
Externí odkaz:
https://doaj.org/article/7746373e933f4f93a16a793cc4cddb3a
Autor:
Alex-Amor, Antonio, Moreno-Rodríguez, Salvador, Padilla, Pablo, Valenzuela-Valdés, Juan F., Molero, Carlos
Publikováno v:
Physical Review Applied 20, 044010, 2023
In recent times, three-dimensional (3D) metamaterials have undergone a revolution driven mainly by the popularization of 3D-printing techniques, which has enabled the implementation of modern microwave and photonic devices with advanced functionaliti
Externí odkaz:
http://arxiv.org/abs/2304.12386
We consider bipartite tight-binding graphs composed by $N$ nodes split into two sets of equal size: one set containing nodes with on-site loss, the other set having nodes with on-site gain. The nodes are connected randomly with probability $p$. We gi
Externí odkaz:
http://arxiv.org/abs/2212.13642
Autor:
Moreno-Rodríguez, Salvador, Alex-Amor, Antonio, Padilla, Pablo, Valenzuela-Valdés, Juan F., Molero, Carlos
In this paper, we study the scattering and diffraction phenomena in time-modulated metamaterials of metallic nature by means of Floquet equivalent circuits. Concretely, we focus on a time-periodic screen that alternates between "metal" and "air" stat
Externí odkaz:
http://arxiv.org/abs/2211.13271
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102559- (2024)
Shape memory alloys (SMAs) have a wide field of applications due to their attractive properties. However, they also have specific characteristics, such as strongly non-linear dynamics and a slow actuation velocity, which make applying them to high pr
Externí odkaz:
https://doaj.org/article/3061954974b1459bb1a2ca305b441c70
Publikováno v:
Investigações em Ensino de Ciências, Vol 29, Iss 2 (2024)
As redes sociais digitais vêm sendo cada vez mais utilizadas enquanto ferramentas para a promoção da Divulgação Científica. Em uma perspectiva crítica e contextualizada, a Divulgação Científica pode promover o processo de popularização da
Externí odkaz:
https://doaj.org/article/6c74e15f48f14688adc67d764c7ed9e3
Autor:
Karen Julissa Loaeza-Reyes, Edgar Zenteno, Eleazar Ramírez-Hernández, Roberta Salinas-Marin, Adriana Moreno-Rodríguez, Rafael Torres-Rosas, Liliana Argueta-Figueroa, Berenice Fernández-Rojas, Socorro Pina-Canseco, Alfonso E. Acevedo-Mascarúa, Alicia Hernández-Antonio, Yobana Pérez-Cervera
Publikováno v:
Acta Biochimica Polonica, Vol 71 (2024)
CD36 is a type 2 cell surface scavenger receptor expressed in various tissues. In macrophages, CD36 recognizes oxidized low-density lipoprotein (ox-LDL), which promotes the formation of foam cells, the first step toward an atherosclerotic arterial le
Externí odkaz:
https://doaj.org/article/de3a68b8e3d1432b80466b0c7b708f49