36 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidade Federal do Rio de JaneiroBR17 papers
- Valongo ObservatoryBR13 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Universidade de São PauloBR5 papers
- European Southern ObservatoryCL4 papers
- Heidelberg UniversityDE4 papers
- Pontificia Universidad Católica de ChileCL3 papers
- Universidade Federal do Espírito SantoBR3 papers
- University of ChileCL3 papers
- University of ValparaísoCL3 papers
- Aix-Marseille UniversitéFR2 papers
- Centro de AstrobiologíaES2 papers
19 papers
An Approach for Thyroid Nodule Analysis Using Thermographic Images
J. R. González, É. O. Rodrigues, C. P. Damião +6
Thyroid cancer is said to be the second most common type of cancer in female individuals and the third in males by 2030, according to projections. In general, detecting cancer in i…
Improving precision and accuracy in cosmology with model-independent spectrum and bispectrum
Luca Amendola, Marco Marinucci, Massimo Pietroni +1
A new and promising avenue was recently developed for analyzing large-scale structure data with a model-independent approach, in which the linear power spectrum shape is parametriz…
Observations and chemical modeling of the isotopologues of formaldehyde and the cations of formyl and protonated formaldehyde in the hot molecular core G331.512-0.103
Edgar Mendoza, Miguel Carvajal, Manuel Merello +2
In the interstellar cold gas, the chemistry of formaldehyde (HCO) can be essential to explain the formation of complex organic molecules. On this matter, the massive and energe…
The stellar population responsible for a kiloparsec size superbubble seen in the JWST "phantom" images of NGC628
Y. D. Mayya, J. A. Alzate, L. Lomelí-Núñez +11
We here study the multi-band properties of a kiloparsec-size superbubble in the late-type spiral galaxy NGC628. The superbubble is the largest of many holes seen in the early relea…
Witnessing the star-formation quenching in ellipticals
Suraj Dhiwar, Kanak Saha, Avishai Dekel +4
We study the evolution of elliptical galaxies in the color-magnitude diagram in terms of their star-formation history and environment, in an attempt to learn about their qu…
A new method using machine learning to integrate ECG and gated SPECT MPI for Cardiac Resynchronization Therapy Decision Support on behalf of the VISION-CRT
Fernando de A. Fernandes, Kristoffer Larsen, Zhuo He +7
Cardiac resynchronization therapy (CRT) has been established as an important therapy for heart failure. Mechanical dyssynchrony has the potential to predict responders to CRT. The…
The CMB cold spot under the lens: ruling out a supervoid interpretation
Stephen Owusu, Pedro da Silveira Ferreira, Alessio Notari +1
The Cosmic Microwave Background (CMB) anisotropies are thought to be statistically isotropic and Gaussian. However, several anomalies are observed, including the CMB Cold Spot, an…
The CUBES Science Case
Chris Evans, Stefano Cristiani, Cyrielle Opitom +51
We introduce the scientific motivations for the development of the Cassegrain U-Band Efficient Spectrograph (CUBES) that is now in construction for the Very Large Telescope. The as…
BUDDI-MaNGA II: The Star-Formation Histories of Bulges and Discs of S0s
Evelyn J. Johnston, Boris Häußler, Keerthana Jegatheesan +7
Many processes have been proposed to explain the quenching of star formation in spiral galaxies and their transformation into S0s. These processes affect the bulge and disc in diff…
Wind properties of Milky Way and SMC massive stars: empirical Z dependence from CMFGEN models
W. L. F. Marcolino, J. -C. Bouret, H. J. Rocha-Pinto +2
Detailed knowledge about stellar winds and evolution at different metallicities is crucial for understanding stellar populations and feedback in the Local Group of galaxies and bey…
Quenching, bursting and galaxy shapes: colour transformation as a function of morphology
Camila de Sá-Freitas, Thiago Signorini Gonçalves, Reinaldo R. de Carvalho +6
Different mechanisms for quenching star formation in galaxies are commonly invoked in the literature, but the relative impact of each one at different cosmic epochs is still unknow…
SiS formation in the interstellar medium through Si+SH gas phase reactions
V. C. Mota, A. J. C. Varandas, E. Mendoza +2
Silicon monosulfide is an important silicon bearing molecule detected in circumstellar envelopes and star forming regions. Its formation and destruction routes are not well underst…
Isocyanic acid (HNCO) in the Hot Molecular Core G331.512-0.103: Observations and Chemical Modelling
Carla M. Canelo, Leonardo Bronfman, Edgar Mendoza +5
Isocyanic acid (HNCO) is a simple molecule with a potential to form prebiotic and complex organic species. Using a spectral survey collected with the Atacama Pathfinder EXperiment…
Massive stars in the Small Magellanic Cloud : Evolution, rotation and surface abundances
Jean-Claude Bouret, Fabrice Martins, Desmond John Hillier +5
We study the evolutionary and physical properties of evolved O stars in the Small Magellanic Cloud (SMC), with a special focus on their surface abundances to investigate the effici…
Physical characterization of S169: A prototypical IR bubble associated with the massive star-forming region IRAS12326-6245
N. U. Duronea, S. Cichowolski, L. Bronfman +5
With the aim of studying the properties of Galactic IR bubbles and their impact in massive star formation, we present a study of the IR bubble S169, associated with the massive sta…
Formation of S0s in extreme environments II: the star-formation histories of bulges, discs and lenses
Evelyn J. Johnston, Alfonso Aragón-Salamanca, Amelia Fraser-McKelvie +8
Different processes have been proposed to explain the formation of S0s, including mergers, disc instabilities and quenched spirals. These processes are expected to dominate in diff…
Low-temperature chemistry induced by cosmic rays: positive and negative ions desorption from nitrile-bearing astrophysical ice analogues
Fabio de A Ribeiro, Guilherme C Almeida, Wania Wolff +3
In cold core of dark molecular clouds, where the UV radiation from external sources is strongly attenuated, cosmic rays can induce chemical reactions on the surface of ice-covered…
Formation of S0s in extreme environments I: clues from kinematics and stellar populations
Lodovico Coccato, Yara L. Jaffé, Arianna Cortesi +8
Despite numerous efforts, it is still unclear whether lenticular galaxies (S0s) evolve from spirals whose star formation was suppressed, or formed trough mergers or disk instabilit…
Chemical reactions in the nitrogen-acetone ice induced by cosmic ray analogs: relevance for the Solar System
A. L. F. de Barros, D. P. P. Andrade, E. F. da Silveira +3
The radiolysis of a nitrogen-acetone mixture, condensed at 11 K, by 40 MeV Ni ions is studied. These results are representative of studies concerning solar system ob…