J. Alves
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View article: EduTAP – a Concept and System of Digital Identities for Proximity On-Site Service Access
EduTAP – a Concept and System of Digital Identities for Proximity On-Site Service Access Open
Universities offer a variety of services to students, staff, and affiliates, traditionally managed through physical campus cards. However, increasing mobility requirements and the need for secure, interoperable digital identity solutions c…
View article: Direct measurement of ISM proper motion with image registration
Direct measurement of ISM proper motion with image registration Open
To date, the quantification of the on-sky motion for interstellar clouds has relied on proxies such as young stellar objects (YSOs) and masers. We present the first direct measurement of an interstellar cloud proper motion using the VISTA …
View article: Position: Benchmarking is Broken - Don't Let AI be its Own Judge
Position: Benchmarking is Broken - Don't Let AI be its Own Judge Open
View article: Eruptive lentiginosis in resolving plaque psoriasis associated with methotrexate therapy
Eruptive lentiginosis in resolving plaque psoriasis associated with methotrexate therapy Open
View article: Possibilidades de letramento crítico-transformador na educação do campo: um estudo na EMEIF de Carapina no município de Cametá-PA
Possibilidades de letramento crítico-transformador na educação do campo: um estudo na EMEIF de Carapina no município de Cametá-PA Open
This study investigates the critical-transformative literacy perspective implemented at the Municipal School of Early Childhood and Elementary Education (EMEIF) of Carapina, a rural community marked by social vulnerability. The research ai…
View article: The late Miocene <sup>10</sup>Be anomaly and the possibility of a supernova
The late Miocene <sup>10</sup>Be anomaly and the possibility of a supernova Open
Recent measurements of cosmogenic 10 Be in deep-ocean ferromanganese crusts from the central and northern Pacific have revealed an anomalous concentration between 11.5 and 9.0 Myr ago, peaking at 10.1 Myr. One possible explanation is a nea…
View article: Origin of the IRAS Vela Shell: New Insights from 3D Dust Mapping
Origin of the IRAS Vela Shell: New Insights from 3D Dust Mapping Open
The IRAS Vela Shell (IVS) is a structure of enhanced far-IR (FIR) emission located toward the Gum Nebula, a prominent region of H α emission in the local Milky Way shaped by various galactic stellar feedback over the past several million y…
View article: Nivolumab-Induced Lichenoid Eruption: A Case Report
Nivolumab-Induced Lichenoid Eruption: A Case Report Open
Immune checkpoint inhibitors, such as nivolumab, are associated with a broad spectrum of cutaneous immune-related adverse events, among which lichenoid eruptions are increasingly recognized. We describe a case of nivolumab-induced lichenoi…
View article: From moving groups to star formation in the solar neighborhood
From moving groups to star formation in the solar neighborhood Open
Moving groups in the solar neighborhood are ensembles of commoving stars, likely originating due to forces from spiral arms, the Galactic bar, or external perturbations. Their comovement with young clusters indicates recent star formation …
View article: EFEITOS E RESULTADOS DO MÉTODO PILATES NA PERDA URINÁRIA EM MULHERES: UMA REVISÃO DA LITERATURA
EFEITOS E RESULTADOS DO MÉTODO PILATES NA PERDA URINÁRIA EM MULHERES: UMA REVISÃO DA LITERATURA Open
A incontinência urinária (IU) feminina é uma condição prevalente que impacta negativamente a qualidade de vida e está associada à disfunção da musculatura do assoalho pélvico (MAP). O fortalecimento dessa musculatura contribui não apenas p…
View article: Origin of the IRAS Vela Shell: New Insights from 3D Dust Mapping
Origin of the IRAS Vela Shell: New Insights from 3D Dust Mapping Open
The IRAS Vela Shell (IVS) is a structure of enhanced FIR emission located towards the Gum Nebula, a prominent region of $\rm Hα$ emission in the local Milky Way shaped by various galactic stellar feedback over the past several million year…
View article: HP2 Survey
HP2 Survey Open
We searched for potential “birthmarks” left from the formation of filamentary molecular clouds in the Ophiuchus complex. We used high dynamic range column density and temperature maps derived from Herschel , Planck , and 2MASS/NICEST extin…
View article: Survey of profile parameters of the 6196 Å diffuse interstellar band
Survey of profile parameters of the 6196 Å diffuse interstellar band Open
The diffuse interstellar band (DIB) at 6196 Å exhibits notable profile variations across the Milky Way. This study addresses three open issues: the unusual broadening of the DIB profile towards Upper Sco, the lack of profile variations tow…
View article: HP2 Survey V. Ophiuchus: Filament formation in a dispersing cloud complex
HP2 Survey V. Ophiuchus: Filament formation in a dispersing cloud complex Open
We search for potential ``birthmarks'' left from the formation of filamentary molecular clouds in the Ophiuchus complex. We use high dynamic-range column density and temperature maps derived from \textit{Herschel}, \textit{Planck}, and \te…
View article: The magnetic field of the Radcliffe wave: Starlight polarization at the nearest approach to the Sun
The magnetic field of the Radcliffe wave: Starlight polarization at the nearest approach to the Sun Open
Aims . We investigate the geometry of the magnetic field toward the Radcliffe wave, a coherent part of the nearby Local Arm of 3 kpc in length recently discovered via three-dimensional dust mapping. Methods . We used archival stellar polar…
View article: Toward the fabric of the Milky Way
Toward the fabric of the Milky Way Open
We studied 12 disk streams found in a 250 3 pc 3 volume in the solar neighborhood, which we define as coeval and comoving stellar structures with aspect ratios greater than 3:1. Using Gaia Data Release 3 data and the advanced clustering al…
View article: The Solar System’s passage through the Radcliffe wave during the middle Miocene
The Solar System’s passage through the Radcliffe wave during the middle Miocene Open
Context . As the Solar System orbits the Milky Way, it encounters various Galactic environments, including dense regions of the interstellar medium (ISM). These encounters can compress the heliosphere, exposing parts of the Solar System to…
View article: INFARTO AGUDO DO MIOCÁRDIO: CUIDADOS DE ENFERMAGEM AO PACIENTE JOVEM
INFARTO AGUDO DO MIOCÁRDIO: CUIDADOS DE ENFERMAGEM AO PACIENTE JOVEM Open
View article: The physical properties of cluster chains
The physical properties of cluster chains Open
We explore the kinematics and star formation history of the Scorpius Centaurus (Sco-Cen) OB association following the initial identification of sequential, linearly aligned chains of clusters. Building upon our characterization of the Coro…
View article: The physical properties of Cluster Chains
The physical properties of Cluster Chains Open
We explore the kinematics and star formation history of the Scorpius Centaurus (Sco-Cen) OB association following the initial identification of sequential, linearly aligned chains of clusters. Building upon our characterization of the Coro…
View article: The Passage of the Solar System through the Edge of the Local Bubble
The Passage of the Solar System through the Edge of the Local Bubble Open
The Sun moves through the interstellar medium (ISM) at a velocity of ∼19 pc Myr −1 , making the conditions outside the solar system vary with time over millions of years. Today’s solar system is protected from interstellar particles by the…
View article: Towards a complete picture of the Sco-Cen outflow
Towards a complete picture of the Sco-Cen outflow Open
Previous studies have presented strong evidence that the Sun is crossing an outflow originating from the Scorpius-Centaurus OB association (Sco-Cen). Understanding this outflow’s origin and structure illuminates how massive star formation …
View article: <i>Gaia</i> DR3 reveals the complex dynamical evolution within star clusters
<i>Gaia</i> DR3 reveals the complex dynamical evolution within star clusters Open
Context. Star clusters, composed of stars born from the same molecular cloud, serve as invaluable natural laboratories for understanding the fundamental processes governing stellar formation and evolution. Aims. This study aims to investig…
View article: Gaia dr3 reveals the complex dynamical evolution within star clusters
Gaia dr3 reveals the complex dynamical evolution within star clusters Open
Context: Star clusters, composed of stars born from the same molecular cloud, serve as invaluable natural laboratories for understanding the fundamental processes governing stellar formation and evolution. Aims: This study aims to investig…
View article: The “C”: The large Chameleon-Musca-Coalsack cloud
The “C”: The large Chameleon-Musca-Coalsack cloud Open
Recent advancements in 3D dust mapping have transformed our understanding of the Milky Way’s local interstellar medium, enabling us to explore its structure in three spatial dimensions for the first time. In this Letter, we use the most re…
View article: Most nearby young star clusters formed in three massive complexes
Most nearby young star clusters formed in three massive complexes Open
View article: The magnetic field of the Radcliffe Wave: starlight polarization at nearest approach to the Sun
The magnetic field of the Radcliffe Wave: starlight polarization at nearest approach to the Sun Open
We investigate the geometry of the magnetic field towards the Radcliffe Wave, a coherent 3-kpc-long part of the nearby Local Arm recently discovered via three-dimensional dust mapping. We use archival stellar polarization in the optical an…
View article: Emergence of high-mass stars in complex fiber networks (EMERGE)
Emergence of high-mass stars in complex fiber networks (EMERGE) Open
Context. Recent molecular surveys have revealed the rich gas organization of sonic-like filaments at small scales (so-called fibers) in all types of environments prior to the formation of low- and high-mass stars. These fibers form at the …
View article: The Radcliffe Wave is oscillating
The Radcliffe Wave is oscillating Open
View article: A Parsec-scale Catalog of Molecular Clouds in the Solar Neighborhood Based on 3D Dust Mapping: Implications for the Mass–Size Relation
A Parsec-scale Catalog of Molecular Clouds in the Solar Neighborhood Based on 3D Dust Mapping: Implications for the Mass–Size Relation Open
We dendrogram the Leike et al. 3D dust map, leveraging its ∼1 pc spatial resolution to produce a uniform catalog of molecular clouds in the solar neighborhood. Using accurate distances, we measure the properties of 65 clouds in true 3D spa…