- Stellar, planetary, and galactic studies
- Astronomy and Astrophysical Research
- Astro and Planetary Science
- Youth, Drugs, and Violence
- Astrophysics and Star Formation Studies
- Intimate Partner and Family Violence
- Scientific Research and Discoveries
- Science and Education Research
- Dispute Resolution and Class Actions
- Pharmaceutical industry and healthcare
- Physical Education and Gymnastics
- Power System Reliability and Maintenance
- Crime, Illicit Activities, and Governance
- Body Image and Dysmorphia Studies
- Space exploration and regulation
- Global Healthcare and Medical Tourism
- Education Pedagogy and Practices
- Health, Nursing, Elderly Care
- Law, Economics, and Judicial Systems
- Psychology and Mental Health
- Youth, Politics, and Society
- Policing Practices and Perceptions
- Occupational Health and Safety in Workplaces
- Gender, Sexuality, and Education
- Healthcare during COVID-19 Pandemic
Escola Superior de Saúde Jean Piaget de Viseu
2024
Instituto Piaget
2024
Universidade do Porto
2021-2022
Centre for Astrophysics of the University of Porto
2021
Institute of Astrophysics and Space Sciences
2021
Ministério da Justiça
2010
Compositions of rocky exoplanets The interior compositions small cannot be observed directly but are expected to relate the composition host star. Adibekyan et al . analyzed a sample exoplanets, inferring planets’ iron fractions by combining their masses and radii with an structure model. stars were calculated from stellar elemental abundances. two fractions, that planets stars, correlate each other, slope is steeper than 1, indicating planet formation processes modify planets. —KTS
Aims. The catalog of Stars With ExoplanETs (SWEET-Cat) was originally introduced in 2013. Since then many more exoplanets have been confirmed, increasing significantly the number host stars listed there. A crucial step toward a comprehensive understanding these new worlds is precise and homogeneous characterization their stars. Better spectroscopic stellar parameters along with results from Gaia eDR3 provide updated for discovered planets. version catalog, whose homogeneity derivation key to...
SWEET-Cat (Stars With ExoplanETs Catalogue) was originally introduced in 2013, and since then, the number of confirmed exoplanets has increased significantly. A crucial step for a comprehensive understanding these new worlds is precise homogeneous characterization their host stars. We used large high-resolution spectra to continue addition stellar parameters planet-host stars following detection listed both at Extrasolar Planets Encyclopedia NASA exoplanet archive. obtained significant...
Context . The composition of rocky planets is strongly driven by the primordial materials in protoplanetary disk, which can be inferred from abundances host star. Understanding this compositional link crucial for characterizing exoplanets. Aims We aim to investigate relationship between compositions low-mass and their stars. Methods determined stars using high-precision present-day stellar evolutionary models. These were then input into a stoichiometric model estimate planet-building blocks....
Because of their common origin, it was assumed that the composition planet building blocks should, to a first order, correlate with stellar atmospheric composition, especially for refractory elements. In fact, information on relative abundance and major rock-forming elements such as Fe, Mg, Si has been commonly used improve interior estimates terrestrial planets. Recently Adibekyan et al. (2021) presented evidence tight chemical link between rocky planets host stars. this study we add six...
O artigo traça um perfil de gênero das Polícias Militares no Brasil a partir informações do levantamento estatístico nacional realizado em 2003 pelo Centro Estudos Segurança e Cidadania, com apoio da Secretaria Nacional Pública. Analisaa dimensão algumas caracteríticas sociodemograficas dos contingentes masculino feminino dessas corporações (idade, estado civil, raça/cor, escolaridade), assim como distribuição homens mulheres por níveis hierárquicos tipos atividades desempenhadas. Ressalta...
À semelhança da Argentina, El Salvador, Guatemala, entre outros países, o Brasil, e mais especificamente Rio de Janeiro, tem assistido à mobilização familiares vítimas violência armada, em particular massacres levados a cabo por agentes do Estado. Tais grupos, ou menos organizados, têm conduzido pesquisas, apresentado queixas, acompanhado evolução dos inquéritos policiais procedimentos judiciais. O presente artigo procede um levantamento das dificuldades perspectivas armada perante os...
SWEET-Cat (Stars With ExoplanETs Catalog) was originally introduced in 2013, and since then, the number of confirmed exoplanets has increased significantly. A crucial step for a comprehensive understanding these new worlds is precise homogeneous characterization their host stars. We used large high-resolution spectra to continue addition stellar parameters planet-hosting stars following detection listed both Extrasolar Planets Encyclopedia NASA exoplanet archive. obtained significant stars,...
Introdução: O desenvolvimento de uma imagem corporal negativa ou positiva depende vários fatores. Investigações recentes defendem que é importante a aceitação do corpo para além da aparência e devem ser aprofundadas outras dimensões como funcionalidade corporal. A envolve um foco nas cognições sentimentos positivos em relação às capacidades corporais. Objetivos: verificar entre o risco queda idosos institucionalizados. Material Métodos: Estudo realizado com institucionalizados na cidade...
Context. Newly formed stars are surrounded by a protoplanetary disc composed of gas and dust, part which ends up forming planets. During the system’s evolution, some planetary material may end falling into host star being engulfed it, leading to potential variation in stellar composition. Aims. The present study explores how planet engulfment impact chemical composition surface discusses what rate events with an observable imprint would be for Sun-like stars. Methods. We used data on...
This paper demonstrates an advanced model which integrates both corrective and condition-based maintenance in the Portuguese Transmission System Operator (TSO) protection system. It also identifies relevance of system condition indices for decision-making process. The developed analyses data from every fault event till a three level back-up decides type to apply. A detailed example this decisionmaking is illustrated paper.
<p>With the swift advance in exoplanet sciences it is now possible to characterize not only fundamental parameters (mass and radius) of planets but also their interior structure bulk composition. The former known influence on habitability conditions terrestrial planets, latter itself a key aspect understand planet formation processes origin diversity.</p> <p>In order accurately assess planetary internal composition, derivation chemical abundances...