Search Results - "DE CARVALHO, R"

SPIDER VIII - constraints on the stellar initial mass function of early-type galaxies from a variety of spectral features by La Barbera, F., Ferreras, I., Vazdekis, A., de la Rosa, I. G., de Carvalho, R. R., Trevisan, M., Falcón-Barroso, J., Ricciardelli, E.

“…We perform a spectroscopic study to constrain the stellar initial mass function (IMF) by using a large sample of 24 781 early-type galaxies from the Sloan…”
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IMF radial gradients in most massive early-type galaxies by La Barbera, F, Vazdekis, A, Ferreras, I, Pasquali, A, Allende Prieto, C, Martín-Navarro, I, Aguado, D S, de Carvalho, R R, Rembold, S, Falcón-Barroso, J, van de Ven, G

“…ABSTRACT Using new long-slit spectroscopy obtained with X-Shooter at ESO-VLT, we study, for the first time, radial gradients of optical and near-infrared…”
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SPIDER – VII. Revealing the stellar population content of massive early‐type galaxies out to 8Re by La Barbera, F., Ferreras, I., de Carvalho, R. R., Bruzual, G., Charlot, S., Pasquali, A., Merlin, E.

“…ABSTRACT Radial trends of stellar populations in galaxies provide a valuable tool to understand the mechanisms of galaxy growth. In this paper, we present the…”
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Optical coherence tomography (OCT) in neuro-ophthalmology by Minakaran, Neda, de Carvalho, Emanuel R., Petzold, Axel, Wong, Sui H.

“…Optical coherence tomography (OCT) is a non-invasive medical imaging technology that is playing an increasing role in the routine assessment and management of…”
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MORFOMETRYKA-A NEW WAY OF ESTABLISHING MORPHOLOGICAL CLASSIFICATION OF GALAXIES by Ferrari, F., Carvalho, R. R. de, Trevisan, M.

“…ABSTRACT We present an extended morphometric system to automatically classify galaxies from astronomical images. The new system includes the original and…”
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Comparative morphology and systematics of the cookiecutter sharks, genus Isistius Gill (1864) (Chondrichthyes: Squaliformes: Dalatiidae) by de Figueiredo Petean, Flávia, R de Carvalho, Marcelo

“…The dalatiid genus Isistius Gill (1864) has three valid species currently recognized in the literature: Isistius brasiliensis Quoy & Gaimard (1824), I…”
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Post-acute sequelae of SARS-CoV-2 infection: relationship of central nervous system manifestations with physical disability and systemic inflammation by Busatto, Geraldo F, de Araujo, Adriana Ladeira, Castaldelli-Maia, João Mauricio, Damiano, Rodolfo Furlan, Imamura, Marta, Guedes, Bruno F, de Rezende Pinna, Fabio, Sawamura, Marcio Valente Yamada, Mancini, Márcio C, da Silva, Katia R, Garcia, Michelle L, Sumita, Nairo, Brunoni, Andre Russowsky, da Silva Duarte, Alberto J, Burdmann, Emmanuel A, Kallas, Esper G, Cerri, Giovanni G, Nitrini, Ricardo, Bento, Ricardo F, Rocha, Vanderson Geraldo, de Souza, Heraldo Possolo, Miguel, Euripedes C, de Carvalho, Carlos R R, Forlenza, Orestes V, Batistella, Linamara Rizzo

“…Despite the multitude of clinical manifestations of post-acute sequelae of SARS-CoV-2 infection (PASC), studies applying statistical methods to directly…”
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Boosting the evolutionary picture of Cl 0024+17 and MS 0451−03: a case study at intermediate-redshift by Costa, A P, Ribeiro, A L B, de Carvalho, R R, Benavides, J A

“…ABSTRACT In this work we improve the dynamic-evolutionary framework of two massive clusters at intermediate redshifts: Cl 0024+17 at $z \sim 0.4$ and MS…”
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Exploring galaxy evolution time-scales in clusters: insights from the projected phase space by Sampaio, V M, de Carvalho, R R, Aragón-Salamanca, A, Merrifield, M R, Ferreras, I, Cornwell, D J

“…ABSTRACT Galaxies infalling into clusters undergo both star formation quenching and morphological transformation due to environmental effects. We investigate…”
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Systematic variations of central mass density slopes in early-type galaxies by Tortora, C., La Barbera, F., Napolitano, N. R., Romanowsky, A. J., Ferreras, I., de Carvalho, R. R.

“…We study the total density distribution in the central regions (≲1 effective radius, R e) of early-type galaxies (ETGs), using data from SPIDER and ATLAS3D…”
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Anti-Melanogenic Potential of Natural and Synthetic Substances: Application in Zebrafish Model by Ferreira, Adriana M, de Souza, Agerdânio A, Koga, Rosemary de Carvalho R, Sena, Iracirema da S, Matos, Mateus de Jesus S, Tomazi, Rosana, Ferreira, Irlon M, Carvalho, José Carlos T

“…Melanogenesis is a biosynthetic pathway for the formation of the pigment melanin in human skin. A key enzyme in the process of pigmentation through melanin is…”
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Post-acute sequelae of SARS-CoV-2 associates with physical inactivity in a cohort of COVID-19 survivors by Gil, Saulo, Gualano, Bruno, de Araújo, Adriana Ladeira, de Oliveira Júnior, Gersiel Nascimento, Damiano, Rodolfo Furlan, Pinna, Fabio, Imamura, Marta, Rocha, Vanderson, Kallas, Esper, Batistella, Linamara Rizzo, Forlenza, Orestes V., de Carvalho, Carlos R. R., Busatto, Geraldo Filho, Roschel, Hamilton

“…The aim of this study was to determine whether Post-acute Sequelae of SARS-CoV-2 Infection (PASC) are associated with physical inactivity in COVID-19…”
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Unveiling the internal structure of the Hercules supercluster by Monteiro-Oliveira, R, Morell, D F, Sampaio, V M, Ribeiro, A L B, de Carvalho, R R

“…ABSTRACT We have investigated the structure of the Hercules supercluster (SCL160) based on data originally extracted from the Sloan Digital Sky Survey…”
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Exploring the stellar populations of backsplash galaxies by Ferreras, I, Böhm, A, Umetsu, K, Sampaio, V, de Carvalho, R R

“…ABSTRACT Backsplash galaxies are those that traverse and overshoot cluster cores as they fall into these structures. They are affected by environment, and…”
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Galaxy Cluster Mass Reconstruction Project – IV. Understanding the effects of imperfect membership on cluster mass estimation by Wojtak, R, Old, L, Mamon, G A, Pearce, F R, de Carvalho, R, Sifón, C, Gray, M E, Skibba, R A, Croton, D, Bamford, S, Gifford, D, von der Linden, A, Muñoz-Cuartas, J C, Müller, V, Pearson, R J, Rozo, E, Rykoff, E, Saro, A, Sepp, T, Tempel, E

“…The primary difficulty in measuring dynamical masses of galaxy clusters from galaxy data lies in the separation between true cluster members from interloping…”
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Clues on the history of early-type galaxies from SDSS spectra and GALEX photometry by Werle, A, Cid Fernandes, R, Vale Asari, N, Coelho, P R T, Bruzual, G, Charlot, S, de Carvalho, R R, Herpich, F R, Mendes de Oliveira, C, Sodré, L, Ruschel-Dutra, D, de Amorim, A, Sampaio, V M

“…ABSTRACT Stellar population studies of early-type galaxies (ETGs) based on their optical stellar continuum suggest that these are quiescent systems. However,…”
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Validation of automated artificial intelligence segmentation of optical coherence tomography images by Maloca, Peter M, Lee, Aaron Y, de Carvalho, Emanuel R, Okada, Mali, Fasler, Katrin, Leung, Irene, Hörmann, Beat, Kaiser, Pascal, Suter, Susanne, Hasler, Pascal W, Zarranz-Ventura, Javier, Egan, Catherine, Heeren, Tjebo F C, Balaskas, Konstantinos, Tufail, Adnan, Scholl, Hendrik P N

“…To benchmark the human and machine performance of spectral-domain (SD) and swept-source (SS) optical coherence tomography (OCT) image segmentation, i.e.,…”
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Towards a biologically meaningful classification of subterranean organisms: a critical analysis of the Schiner-Racovitza system from a historical perspective, difficulties of its application and implications for conservation by Trajano, Eleonora, de Carvalho, Marcelo R.

“…Subterranean organisms always attracted the attention of humans using caves with various purposes, due to the strange appearance of several among them and life…”
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The co-evolution of strong AGN and central galaxies in different environments by Sampaio, V M, Aragón-Salamanca, A, Merrifield, M R, de Carvalho, R R, Zhou, S, Ferreras, I

“…ABSTRACT We exploit a sample of 80 000 Sloan Digital Sky Survey central galaxies to investigate the effect of active galactic nucleus (AGN) feedback on their…”
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Extracellular vesicles derived from human Wharton's jelly mesenchymal stem cells protect hippocampal neurons from oxidative stress and synapse damage induced by amyloid-β oligomers by Bodart-Santos, Victor, de Carvalho, Luiza R P, de Godoy, Mariana A, Batista, André F, Saraiva, Leonardo M, Lima, Luize G, Abreu, Carla Andreia, De Felice, Fernanda G, Galina, Antonio, Mendez-Otero, Rosalia, Ferreira, Sergio T

“…Mesenchymal stem cells (MSCs) have been explored as promising tools for treatment of several neurological and neurodegenerative diseases. MSCs release abundant…”
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