Results 51 to 60 of about 22,005 (166)
The Terzan 5 puzzle: discovery of a third, metal-poor component
, 2013 We report on the discovery of 3 metal-poor giant stars in Terzan 5, a complex stellar system in the the Galactic bulge, known to have two populations at [Fe/H]=-0.25 and +0.3. For these 3 stars we present new echelle spectra obtained with NIRSPEC at Keck
Dalessandro, E. +6 more
core +1 more source
Emergence of good conduct, scaling and Zipf laws in human behavioral sequences in an online world [PDF]
, 2011 We study behavioral action sequences of players in a massive multiplayer online game. In their virtual life players use eight basic actions which allow them to interact with each other.
A Chmiel +30 more
core +5 more sources
Advanced Engineering Materials, Volume 26, Issue 24, December 2024.Biological barriers prevent nanotherapeutics successful accumulation at target cells, limiting diagnosis and treatment responses. The surface of magnetic nanodiscs in a spin‐vortex ground state is modified with polyethylene glycol (PEG) molecules, which allow a reduction of the macrophage's uptake, while maintaining the nanodiscs’ biocompatibility.
Ricardo Magalhães +7 more
wiley +1 more source
Abordagens em confluência: uma proposta para análise de objetos musealizados
Encontros BibliObjetivo: Relatar a experiência do Museu de Astronomia e Ciências Afins na construção de mapas conceituais de objetos do seu acervo museológico e apresentar sua fundamentação teórico-metodológica.
Maria Lucia de Niemeyer Matheus Loureiro
doaj +1 more source
Ensino de Astronomia na perspectiva da Educação Inclusiva a partir do levantamento sobre a produção bibliográfica no SNEA [PDF]
Ciência & EducaçãoResumo: Esta pesquisa teve como objetivo analisar como a inclusão é abordada nos trabalhos acadêmicos apresentados no Simpósio Nacional de Educação em Astronomia (SNEA).
Milena Galvani Rodrigues de Almeida +4 more
doaj +1 more source
Revista Brasileira de Extensão Universitária, 2020 A divulgação das ciências exatas para grupos sociais historicamente marginalizados é um dos grandes desafios da extensão universitária neste século.
Alan Alves-Brito +1 more
doaj +1 more source
Descartes on Place and Motion: A Reading through Cartesian Commentaries**
Berichte zur Wissenschaftsgeschichte, Volume 47, Issue 3, Page 179-214, September 2024.Abstract This paper offers a reconstruction of the interpretations of Descartes's ideas of place and motion by Dutch Cartesians (Henricus Regius, Johannes de Raey, Johannes Clauberg, and Christoph Wittich). It does so by focusing on the reading of Descartes's Principia philosophiae (1644) offered, in particular, by the dictated commentaries on it.
Andrea Strazzoni
wiley +1 more source
Adaptação do método prosopográfico para construção de trajetórias de coleções de objetos [PDF]
, 2012 SIAM. Series Iberoamericanas de Museología. Año 3, Vol.
Ciocca de Oliveira, Maria Alice +1 more
core +1 more source
Developing, Testing, and Communicating Earthquake Forecasts: Current Practices and Future Directions
Reviews of Geophysics, Volume 62, Issue 3, September 2024.Abstract While deterministically predicting the time and location of earthquakes remains impossible, earthquake forecasting models can provide estimates of the probabilities of earthquakes occurring within some region over time. To enable informed decision‐making of civil protection, governmental agencies, or the public, Operational Earthquake ...
Leila Mizrahi +24 more
wiley +1 more source
Labile assembly of a tardigrade protein induces biostasis
Protein Science, Volume 33, Issue 4, April 2024.Abstract Tardigrades are microscopic animals that survive desiccation by inducing biostasis. To survive drying tardigrades rely on intrinsically disordered CAHS proteins, which also function to prevent perturbations induced by drying in vitro and in heterologous systems.
S. Sanchez‐Martinez +24 more
wiley +1 more source