Zobrazeno 1 - 10
of 571
pro vyhledávání: '"Rivera Antonio"'
Autor:
Sánchez-Pérez Francisco, Borrell-Grueiro Olivia, Casasnovas-Melián Alfredo, Ramos-Ramos Diego J., Guerrero-Martínez Andrés, Bañares Luis, Prada Alejandro, Valencia Felipe J., Kohanoff Jorge, Crespillo Miguel L., Olivares José, Rivera Antonio, Peña-Rodríguez Ovidio
Publikováno v:
Nanophotonics, Vol 13, Iss 7, Pp 1149-1157 (2024)
We have studied the formation of cavities in spherical silver nanoparticles embedded in silica, irradiated with fs laser pulses that produce an intense electronic excitation. Experimentally determined aspect ratio, i.e. the ratio between the cavity a
Externí odkaz:
https://doaj.org/article/892eb3f35dfc444a9ca5a730e04e943d
Autor:
Rivera Antonio Sierra, Valdelvira María García, Elia Martínez María A., Martí Ángeles Férez, Benito Goitzane Marcaida
Publikováno v:
Advances in Laboratory Medicine, Vol 3, Iss 3, Pp 295-298 (2022)
Blue-green, birefractory, poorly-defined, cytoplasmic inclusions in some types of leukocytes are an underdiagnosed finding, which composition and clinical significance is not well understood. Inclusions are only found on peripheral blood smear (PBS).
Externí odkaz:
https://doaj.org/article/99a8ae59f43240489ddf4bf447e06af4
Autor:
Rivera Antonio Sierra, Valdelvira María García, Elia Martínez María Asunción, Martí Ángeles Férez, Benito Goitzane Marcaida
Publikováno v:
Advances in Laboratory Medicine, Vol 3, Iss 3, Pp 299-302 (2022)
Las inclusiones azul-verdosas, birrefringentes y de contornos poco definidos que se encuentra en el citoplasma de algunos leucocitos son un hallazgo infradiagnosticado y han sido motivo de discusión por parte de los profesionales en cuanto a su comp
Externí odkaz:
https://doaj.org/article/cf70b9fc224a4129815369e5cfc973c4
Autor:
Díaz-Núñez Pablo, Thomä Sabrina L. J., González-Rubio Guillermo, Borrell-Grueiro Olivia, Höller Roland P. M., Chanana Munish, Garoz David, Bañares Luis, Junquera Elena, Guerrero-Martínez Andrés, Rivera Antonio, Peña-Rodríguez Ovidio
Publikováno v:
Nanophotonics, Vol 10, Iss 12, Pp 3153-3159 (2021)
We report on the irradiation of gold rod–sphere assemblies with ultrashort laser pulses, producing structures that are very difficult to obtain by other methods. The optical response of these assemblies displays several peaks arising from the inter
Externí odkaz:
https://doaj.org/article/433abe7148e94f209a046f3a7f2920b7
In this paper, we present a novel approach to coal mining question answering (QA) using large language models (LLMs) combined with tailored prompt engineering techniques. Coal mining is a complex, high-risk industry where accurate, context-aware info
Externí odkaz:
http://arxiv.org/abs/2410.02959
Photo-trapping cameras are widely employed for wildlife monitoring. Those cameras take photographs when motion is detected to capture images where animals appear. A significant portion of these images are empty - no wildlife appears in the image. Fil
Externí odkaz:
http://arxiv.org/abs/2312.14812
Autor:
Rivera, Antonio J., Dávila, Miguel A., Elizondo, David, del Jesus, María J., Charte, Francisco
Resampling algorithms are a useful approach to deal with imbalanced learning in multilabel scenarios. These methods have to deal with singularities in the multilabel data, such as the occurrence of frequent and infrequent labels in the same instance.
Externí odkaz:
http://arxiv.org/abs/2305.17152
Machine learning models work better when curated features are provided to them. Feature engineering methods have been usually used as a preprocessing step to obtain or build a proper feature set. In late years, autoencoders (a specific type of symmet
Externí odkaz:
http://arxiv.org/abs/2301.06047