123 citations
- Yale UniversityUS11 papers
- Sorbonne UniversitéFR5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Université Paris Sciences et LettresFR4 papers
- Laboratório Interinstitucional de e-AstronomiaBR3 papers
- Universidade Estadual Paulista (Unesp)BR3 papers
- Universidade Federal de UberlândiaBR3 papers
- Universidade Tecnológica Federal do ParanáBR3 papers
- Université Paris CitéFR3 papers
- Valongo ObservatoryBR3 papers
- Akdeniz UniversityTR2 papers
- Cabrillo CollegeUS2 papers
21 papers
The growth of a lithium abundance dispersion in pre main sequence stars
R. J. Jackson, R. D. Jeffries, E. Tognelli
Lithium is predicted, and observed, to be depleted in contracting, low-mass pre main sequence (PMS) stars. Yet these stars reach the zero age main sequence (ZAMS) with a spread in…
Pedagogy of Teaching Pointers in the C Programming Language using Graph Transformations
Adwoa Donyina, Reiko Heckel
Visual learners think in pictures rather than words and learn best when they utilize representations based on graphs, tables, charts, maps, colors and diagrams. We propose a new pe…
Deep Learning Based Event Reconstruction for Cyclotron Radiation Emission Spectroscopy
A. Ashtari Esfahani, S. Böser, N. Buzinsky +48
The objective of the Cyclotron Radiation Emission Spectroscopy (CRES) technology is to build precise particle energy spectra. This is achieved by identifying the start frequencies…
Kilometer-precise (UII) Umbriel physical properties from the multichord stellar occultation on 2020 September 21
M. Assafin, S. Santos-Filho, B. E. Morgado +39
We report the results of the stellar occultation by (UII) Umbriel on September 21st, 2020. The shadow crossed the USA and Canada, and 19 positive chords were obtained. A limb param…
The two rings of (50000) Quaoar
C. L. Pereira, B. Sicardy, B. E. Morgado +66
Quaoar is a classical Trans-Neptunian Object (TNO) with an area equivalent diameter of 1,100 km and an orbital semi-major axis of 43.3 astronomical units. Based on stellar occultat…
Localized growth drives spongy mesophyll morphogenesis
John D. Treado, Adam B. Roddy, Guillaume Théroux-Rancourt +5
The spongy mesophyll is a complex, porous tissue found in plant leaves that enables carbon capture and provides mechanical stability. Unlike many other biological tissues, which re…