Zobrazeno 1 - 10
of 14 359
pro vyhledávání: '"Fernández García, A. A."'
Autor:
Gupta, Rahul, Racusin, Judith, Lipunov, Vladimir, Hu, Y. -D., Gulati, Ashna, Castro-Tirado, Alberto J., Murphy, Tara, Serino, Motoko, Zhirkov, Kirill, Shilling, S., Oates, Samantha R., Leung, James K., Parsotan, T., Ror, Amit K., Pandey, Shashi B., Iyyani, S., Sharma, V., Aryan, A., Bai, Jin-Ming, Balanutsa, Pavel, Buckley, David, Caballero-García, María D., Carrasco-García, I. M., Castellón, A., Castillo, Sebastián, Cui, Chen-Zhou, Fan, Yu-Feng, Fernández-García, Emilio, García-Segura, Guillermo, Gritsevich, Maria, Guziy, Sergiy, Hiriart, David, Lee, William H., Jeong, Soomin, del Pulgar, Carlos Jesus Pérez, Olivares, Ignacio, Park, I. H., Pérez-García, Ignacio, Razzaque, S., Sánchez-Ramírez, Rubén, Tyurina, Nataly, Topolev, Vladislav, Wang, Chuan-Jun, Wu, Si-Yu, Xin, Yu-Xin, Xiong, Ding-Rong, Zhao, Xiao-Hong, Mao, Jirong, Lun, Bao-Li, Kai, Ye
Robotic telescope networks play an important role in capturing early and bright optical afterglows, providing critical insights into the energetics and emission mechanisms of GRBs. In this study, we analyze GRB 230204B, an exceptionally energetic and
Externí odkaz:
http://arxiv.org/abs/2412.18152
Autor:
Caballero-Garcia, M. D., Gogus, E., Navarro-Gonzalez, J., Uzuner, M., Castro-Tirado, A. J., Pandey, S. B., Gupta, Rahul, Ror, A. K., Hu, Y. D., Wu, S. Y., Sanchez-Ramirez, R., Guziy, S., Christiansen, F., Connell, P. H., Neubert, T., Ostgaard, N., Adsuara, J. E., Gordillo-Vazquez, F. J., Fernandez-Garcia, E., Perez-Garcia, I., Reglero, V.
We present a timing study of the gamma and X-ray observations and analysis of a sample of bright gamma-ray bursts (GRBs; i.e. GRB 180720B, GRB 181222B, GRB 211211A and GRB 220910A), including the very bright and long GRB 211211A (a.k.a. kilonova cand
Externí odkaz:
http://arxiv.org/abs/2411.18243
Autor:
Kretlow, M., Ortiz, J. L., Desmars, J., Morales, N., Rommel, F. L., Santos-Sanz, P., Vara-Lubiano, M., Fernández-Valenzuela, E., Alvarez-Candal, A., Duffard, R., Braga-Ribas, F., Sicardy, B., Castro-Tirado, A., Fernández-García, E. J., Sánchez, M., Sota, A., Assafin, M., Benedetti-Rossi, G., Boufleur, R., Camargo, J. I. B., Cikota, S., Gomes-Junior, A., Gómez-Limón, J. M., Kilic, Y., Lecacheux, J., Leiva, R., Marques-Oliveira, J., Morales, R., Morgado, B., Rizos, J. L., Roques, F., Souami, D., Vieira-Martins, R., Alarcon, M. R., Boninsegna, R., Çakır, O., Casarramona, F., Castellani, J. J., de la Cueva, I., Fişek, S., Guijarro, A., Haymes, T., Jehin, E., Kidd, S., Licandro, J., Maestre, J. L., Murgas, F., Pallé, E., Popescu, M., Pratt, A., Serra-Ricart, M., Talbot, J. C.
Trans-Neptunian objects (TNOs) are considered to be among the most primitive objects in our Solar System. Knowledge of their primary physical properties is essential for understanding their origin and the evolution of the outer Solar System. We predi
Externí odkaz:
http://arxiv.org/abs/2410.00561
Autor:
Sun, Tian-Rui, Geng, Jin-Jun, Yan, Jing-Zhi, Hu, You-Dong, Wu, Xue-Feng, Castro-Tirado, Alberto J., Yang, Chao, Ping, Yi-Ding, Hu, Chen-Ran, Xu, Fan, Gao, Hao-Xuan, Jiang, Ji-An, Zhu, Yan-Tian, Xue, Yongquan, Pérez-García, Ignacio, Wu, Si-Yu, Fernández-García, Emilio, Caballero-García, María D., Sánchez-Ramírez, Rubén, Guziy, Sergiy, Olivares, Ignacio, del Pulgar, Carlos Jesus Pérez, Castellón, A., Castillo, Sebastián, Xiong, Ding-Rong, Pandey, Shashi B., Hiriart, David, García-Segura, Guillermo, Lee, William H., Carrasco-García, I. M., Park, Il H., Meintjes, Petrus J., van Heerden, Hendrik J., Martín-Carrillo, Antonio, Hanlon, Lorraine, Zhang, Bin-Bin, Maury, Alain, Hernández-García, L., Gritsevich, Maria, Rossi, Andrea, Maiorano, Elisabetta, Cusano, Felice, D'Avanzo, Paolo, Ferro, Matteo, Melandri, Andrea, De Pasquale, Massimiliano, Brivio, Riccardo, Fang, Min, Fan, Lu-Lu, Hu, Wei-Da, Wan, Zhen, Hu, Lei, Zuo, Ying-Xi, Tang, Jin-Long, Zhang, Xiao-Ling, Zheng, Xian-Zhong, Li, Bin, Luo, Wen-Tao, Liu, Wei, Wang, Jian, Zhang, Hong-Fei, Liu, Hao, Gao, Jie, Liang, Ming, Wang, Hai-Ren, Yao, Da-Zhi, Cheng, Jing-Quan, Zhao, Wen, Dai, Zi-Gao
Thanks to the rapidly increasing time-domain facilities, we are entering a golden era of research on gamma-ray bursts (GRBs). In this Letter, we report our observations of GRB 240529A with the Burst Optical Observer and Transient Exploring System, th
Externí odkaz:
http://arxiv.org/abs/2409.17983
Autor:
Fernández-García, Elena, Betancort-Rijo, Juan E., Prada, Francisco, Ishiyama, Tomoaki, Klypin, Anatoly
We identify voids as maximal non-overlapping spheres within the haloes of the Uchuu simulation and three smaller halo simulation boxes with smaller volume and different $\sigma_{8}$ values, and galaxies with redshift in the range $0.02
Externí odkaz:
http://arxiv.org/abs/2406.13736
Autor:
Bachmann, Bernhard, Bonaventura, Luca, Casella, Francesco, Fernández-García, Soledad, Gómez-Mármol, Macarena
We present an approach for the efficient implementation of self-adjusting multi-rate Runge-Kutta methods and we extend the previously available stability analyses of these methods to the case of an arbitrary number of sub-steps for the active compone
Externí odkaz:
http://arxiv.org/abs/2405.02139
Autor:
Lei, Jiang, Han, Yaning, Fernández-García, Susana, Rivas, Miguel Tinoco, Li, Zhuang, Nan, Pengli, Sun, Jingtao, Jaén, Juan José Delgado, Pan, Huiyan, Blanco, Ginesa Francisco Martínez-López, Hungría, Ana Belén, Calvino, José Juan, Chen, Xiaowei
Publikováno v:
Applied Surface Science 2023, 610, 155502
The ability to mimic protein-based oxidase with multi-functional inorganic nanozymes would greatly advance biomedical and clinical practices. Praseodymia (PrOx) nanorods (NRs) and nanoparticles (NPs) have been synthesized using hydrothermal and preci
Externí odkaz:
http://arxiv.org/abs/2402.02505
Autor:
Emilio Delgado, Roberto Rodriguez‐Echeverria, Antonio Jesús Fernández‐García, Juan D. Gutiérrez, Miguel Ángel Suero‐Rodrigo
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 4047-4065 (2024)
Abstract This study evaluates the effectiveness of three loss functions Asymmetric Unified Focal Loss (AUFL), Dice Similarity Coefficient Loss (DSCL), and Cross‐Entropy (CE) for segmenting COVID‐19 lung infections in computed tomography images. D
Externí odkaz:
https://doaj.org/article/5d46c834617849efb42c496c60f3b963
Autor:
Gemma Fernández-García, Paula García-Cancela, Mario Corte-Rodríguez, Nathaly González-Quiñónez, Paula Yagüe, Sergio Alonso-Fernández, María Montes-Bayón, Angel Manteca
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-16 (2024)
Abstract Streptomycetes are bacteria of significant biotechnological interest due to their production of bioactive specialised metabolites used in medicine and agriculture. In these bacteria, specialised metabolism and morphological differentiation a
Externí odkaz:
https://doaj.org/article/fdb2578f78364d7ebe39b385908d85ca
Autor:
Castro-Tirado, A. J., Gupta, Rahul, Pandey, S. B., Guelbenzu, A. Nicuesa, Eikenberry, S., Ackley, K., Gerarts, A., Valeev, A. F., Jeong, S., Park, I. H., Oates, S. R., Zhang, B. -B., Sánchez-Ramírez, R., Martín-Carrillo, A., Tello, J. C., Jelínek, M., Hu, Y. -D., Cunniffe, R., Sokolov, V. V., Guziy, S., Ferrero, P., Caballero-García, M. D., Ror, A. K., Aryan, A., Tirado, M. A. Castro, Fernández-García, E., Gritsevich, M., Olivares, I., Pérez-García, I., Cerón, J. M. Castro, Cepa, J.
Dark GRBs constitute a significant fraction of the GRB population. In this paper, we present the multiwavelength analysis of an intense two-episodic GRB 150309A observed early on to ~114 days post-burst. Despite the strong gamma-ray emission, no opti
Externí odkaz:
http://arxiv.org/abs/2310.08503