Zobrazeno 1 - 10
of 3 209
pro vyhledávání: '"Lagana, P."'
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 533, Issue 2, Pages 1341-1366, 2024
In the central region of the galaxy cluster Abell 2199 (A2199) resides the cD galaxy NGC 6166, which spatially coincides with the 3C 338 radio source. Lobes, jets, and a more detached southern structure (similar to a jet labelled as ridge) are seen a
Externí odkaz:
http://arxiv.org/abs/2408.11983
Dynamic Pickup-and-Delivery for Collaborative Platforms with Time-Dependent Travel and Crowdshipping
We study a pickup-and-delivery problem that arises when customers randomly submit requests over the course of a day from a choice of vendors on a collaborative e-commerce portal. Based on the attributes of a customer request, a dispatcher dynamically
Externí odkaz:
http://arxiv.org/abs/2408.07450
Autor:
Lourenço, A. C. C., Jaffé, Y. L., Vulcani, B., Biviano, A., Poggianti, B., Moretti, A., Kelkar, K., Crossett, J. P., Gitti, M., Smith, R., Laganá, T. F., Gullieuszik, M., Ignesti, A., McGee, S., Wolter, A., Sonkamble, S., Müller, A.
Theoretical and observational studies have suggested that ram-pressure stripping by the intracluster medium can be enhanced during cluster interactions, boosting the formation of the "jellyfish" galaxies. In this work, we study the incidence of galax
Externí odkaz:
http://arxiv.org/abs/2309.15934
Publikováno v:
Revista Brasileira de Pesquisa em Educação em Ciências, Vol 24, Iss u, Pp 1-26 (2024)
A ciência moderna foi historicamente estabelecida como atividade masculina, concepção mantida até o século XX, a despeito da crescente participação das mulheres nas atividades científicas. Considerando a importância dos livros didáticos na
Externí odkaz:
https://doaj.org/article/ef4b3c0487de480ba33cce1d3f088131
Autor:
Daya S, Espinosa Lagana M
Publikováno v:
Clinical Ophthalmology, Vol Volume 18, Pp 997-1007 (2024)
Sheraz Daya, Marcela Espinosa Lagana Centre for Sight, East Grinstead, West Sussex, UKCorrespondence: Sheraz Daya, Centre for Sight, East Grinstead, West Sussex, RH19 4RH, UK, Email sdaya@centreforsight.comPurpose: To evaluate the visual outcomes and
Externí odkaz:
https://doaj.org/article/90c59647774f4dc592959e3d7a237db8
Autor:
Machado, Rubens E. G., Laganá, Tatiana F., Souza, Gilvan S., Caproni, Anderson, Antas, Abraão S. R., Mello-Terencio, Elvis A.
Off-axis collisions between galaxy clusters may induce the phenomenon of sloshing, causing dense gas to be dragged from the cool core of a cluster, resulting in a spiral of enhanced X-ray emission. Abell 2199 displays signatures of sloshing in its co
Externí odkaz:
http://arxiv.org/abs/2206.14127
Computer vision plays a crucial role in Advanced Assistance Systems. Most computer vision systems are based on Deep Convolutional Neural Networks (deep CNN) architectures. However, the high computational resource to run a CNN algorithm is demanding.
Externí odkaz:
http://arxiv.org/abs/2110.08679
RXCJ0232.2-4420, at $z$ = 0.28, is a peculiar system hosting a radio halo source around the cool-core of the cluster. To investigate its formation and nature, we used archival {\it Chandra} and XMM-\textit{Newton} X-ray data to study the dynamical st
Externí odkaz:
http://arxiv.org/abs/2103.09057
Autor:
Sampaio, V. M., de Carvalho, R. R., Ferreras, I., Laganá, T. F., Ribeiro, A. L. B., Rembold, S. B.
By way of the projected phase-space (PPS), we investigate the relation between galaxy properties and cluster environment in a subsample of groups from the Yang Catalog. The sample is split according to the gaussianity of the velocity distribution in
Externí odkaz:
http://arxiv.org/abs/2103.03030
Autor:
Lourenço, Ana C. C., Lopes, P. A. A., Laganá, T. F., Nascimento, R. S., Machado, R. E. G., Moura, M. T., Jaffé, Y. L., Ribeiro, A. L., Vulcani, B., Moretti, A., Riguccini, L. A.
While there are many ways to identify substructures in galaxy clusters using different wavelengths, each technique has its own caveat. In this paper, we conduct a detailed substructure search and dynamical state characterisation of Abell 2399, a gala
Externí odkaz:
http://arxiv.org/abs/2009.01400