Zobrazeno 1 - 10
of 515
pro vyhledávání: '"Ramirez, Hector A."'
Autor:
Huang, Yang, Beers, Timothy C., Xiao, Kai, Yuan, Haibo, Lee, Young Sun, Gu, Hongrui, Hong, Jihye, Liu, Jifeng, Fan, Zhou, Coelho, Paula, Cruz, Patricia, Galindo-Guil, F. J., Daflon, Simone, Jiménez-Esteban, Fran, Cenarro, Javier, Cristóbal-Hornillos, David, Hernández-Monteagudo, Carlos, López-Sanjuan, Carlos, Marín-Franch, Antonio, Moles, Mariano, Varela, Jesús, Ramírez, Héctor Vázquez, Alcaniz, Jailson, Dupke, Renato, Ederoclite, Alessandro, Sodré Jr., Laerte, Angulo, Raul E.
We present a catalog of stellar parameters (effective temperature $T_{\rm eff}$, surface gravity $\log g$, age, and metallicity [Fe/H]) and elemental-abundance ratios ([C/Fe], [Mg/Fe], and [$\alpha$/Fe]) for some five million stars (4.5 million dwarf
Externí odkaz:
http://arxiv.org/abs/2408.02171
Autor:
Corona-Aquino, Samuel, Ibarra-Borja, Zeferino, Calderón-Losada, Omar, Piccirillo, Bruno, Vicuña-Hernández, Verónica, Moctezuma-Quistian, Tonatiuh, Cruz-Ramírez, Héctor, Lopez-Mago, Dorilian, U'Ren, Alfred B.
We demonstrate an experimental protocol for the preparation and control of heralded single photons in inhomogeneously polarized states, such as Vector Vortex and Full Poincar\'e beam states. A laser beam is shaped by a voltage-controlled spin-to-orbi
Externí odkaz:
http://arxiv.org/abs/2402.11046
This article presents a systematic methodology for modeling a class of flexible multidimensional mechanical structures defined by linear elastic relations that directly allows to obtain their infinite-dimensional port-Hamiltonian representation. The
Externí odkaz:
http://arxiv.org/abs/2311.03796
This letter investigates the design of a class of infinite-dimensional observers for one dimensional (1D) boundary controlled port-Hamiltonian systems (BC-PHS) defined by differential operators of order $N \geq 1$. The convergence of the proposed obs
Externí odkaz:
http://arxiv.org/abs/2305.10072
In a previous paper [R. Andreani, G. Haeser, L. M. Mito, H. Ram\'irez, T. P. Silveira. First- and second-order optimality conditions for second-order cone and semidefinite programming under a constant rank condition. Mathematical Programming, 2023. D
Externí odkaz:
http://arxiv.org/abs/2304.13881
Reduced order in domain control of distributed parameter port-Hamiltonian systems via energy shaping
An in-domain finite dimensional controller for a class of distributed parameter systems on a one-dimensional spatial domain formulated under the port-Hamiltonian framework is presented. Based on [25] where positive feedback and a late lumping approac
Externí odkaz:
http://arxiv.org/abs/2302.01846
Autor:
Romero-Ramírez, Héctor
Publikováno v:
Estudios Económicos, 2023 Jul 01. 38(2), 293-316.
Externí odkaz:
https://www.jstor.org/stable/27260471
Autor:
Yepiz-Graciano, Pablo, Ibarra-Borja, Zeferino, Alarcón, Roberto Ramírez, Gutiérrez-Torres, Gerardo, Cruz-Ramírez, Héctor, Lopez-Mago, Dorilian, U'Ren, Alfred B.
Quantum-optical coherence tomography (QOCT) is an optical sectioning modality based on the quantum interference of photon pairs, obtained from a spontaneous parametric downconversion (SPDC) source. The promise of QOCT derives from two quantum-conferr
Externí odkaz:
http://arxiv.org/abs/2205.01292
Autor:
Cardoso-Ribeiro, Flávio Luiz, Haine, Ghislain, Le Gorrec, Yann, Matignon, Denis, Ramirez, Hector
Publikováno v:
In Computers and Fluids 30 October 2024 283
Autor:
Gómez-García, Erika F., Cueto-Manzano, Alfonso M., Martínez-Ramírez, Héctor R., Cortés-Sanabria, Laura, Avesani, Carla M., Orozco-González, Claudia N., Rojas-Campos, Enrique
Publikováno v:
In Journal of Diabetes and Its Complications October 2024 38(10)