Zobrazeno 1 - 10
of 3 102
pro vyhledávání: '"Scannapieco A"'
The thermal history and structure of the intergalactic medium (IGM) at $z \geq 4$ is an important boundary condition for reionization, and a key input for studies using the Ly$\alpha$ forest to constrain the masses of alternative dark matter candidat
Externí odkaz:
http://arxiv.org/abs/2405.02397
Autor:
Iza, Federico G., Nuza, Sebastián E., Scannapieco, Cecilia, Grand, Robert J. J., Gómez, Facundo A., Springel, Volker, Pakmor, Rüdiger, Marinacci, Federico, Fragkoudi, Francesca
We investigate the growth of stellar discs in Milky Way-mass galaxies using the magnetohydrodynamical simulations of the Auriga Project in a full cosmological context. We focus on the gas accretion process along the discs, calculating the net, infall
Externí odkaz:
http://arxiv.org/abs/2404.07320
Publikováno v:
MNRAS, Volume 529, Issue 2, April 2024, Pages from 979 to 998
A significant fraction of local galaxies exhibit stellar bars, non-axisymmetric structures composed of stars, gas, and dust. Identifying key differences between the properties of barred and unbarred galaxies can uncover clues about the conditions for
Externí odkaz:
http://arxiv.org/abs/2403.13061
Autor:
Casavecchia, Benedetta, Banda-Barragan, Wladimir, Brueggen, Marcus, Brighenti, Fabrizio, Scannapieco, Evan
Publikováno v:
A&A 689, A127 (2024)
Galactic winds probe how stellar feedback regulates the mass and metallicity of galaxies. Observations show that galactic winds are multiphase and magnetised. In the local Universe, the dense phase is traced by emission and absorption lines, which re
Externí odkaz:
http://arxiv.org/abs/2402.01475
Current models of galaxy formation require strong feedback from active galactic nuclei (AGN) to explain the observed lack of star formation in massive galaxies since z~2 but direct evidence of this energy input is limited. We use the SIMBA cosmologic
Externí odkaz:
http://arxiv.org/abs/2310.01502
Our knowledge of the circumgalactic medium (CGM) is mostly based on quasar absorption-line measurements. These have uncovered a multiphase medium that is likely highly turbulent, but constraints of this turbulence are limited to measurements of the n
Externí odkaz:
http://arxiv.org/abs/2308.12283
Autor:
Ravikiran Donthu, Jose A. P. Marcelino, Rosanna Giordano, Yudong Tao, Everett Weber, Arian Avalos, Mark Band, Tatsiana Akraiko, Shu-Ching Chen, Maria P. Reyes, Haiping Hao, Yarira Ortiz-Alvarado, Charles A. Cuff, Eddie Pérez Claudio, Felipe Soto-Adames, Allan H. Smith-Pardo, William G. Meikle, Jay D. Evans, Tugrul Giray, Faten B. Abdelkader, Mike Allsopp, Daniel Ball, Susana B. Morgado, Shalva Barjadze, Adriana Correa-Benitez, Amina Chakir, David R. Báez, Nabor H. M. Chavez, Anne Dalmon, Adrian B. Douglas, Carmen Fraccica, Hermógenes Fernández-Marín, Alberto Galindo-Cardona, Ernesto Guzman-Novoa, Robert Horsburgh, Meral Kence, Joseph Kilonzo, Mert Kükrer, Yves Le Conte, Gaetana Mazzeo, Fernando Mota, Elliud Muli, Devrim Oskay, José A. Ruiz-Martínez, Eugenia Oliveri, Igor Pichkhaia, Abderrahmane Romane, Cesar Guillen Sanchez, Evans Sikombwa, Alberto Satta, Alejandra A. Scannapieco, Brandi Stanford, Victoria Soroker, Rodrigo A. Velarde, Monica Vercelli, Zachary Huang
Publikováno v:
BMC Bioinformatics, Vol 25, Iss 1, Pp 1-33 (2024)
Abstract Background Honey bees are the principal commercial pollinators. Along with other arthropods, they are increasingly under threat from anthropogenic factors such as the incursion of invasive honey bee subspecies, pathogens and parasites. Bette
Externí odkaz:
https://doaj.org/article/95b31e134ddc4ca5b69fcce727364049
Autor:
Scannapieco Alejandra C., Lanzavecchia Silvia B., Parreño María A., Liendo María C., Cladera Jorge L., Spivak Marla, Palacio María A.
Publikováno v:
Journal of Apicultural Science, Vol 60, Iss 1, Pp 63-74 (2016)
Hygienic behaviour is a complex trait that gives Apis mellifera L. resistance against brood diseases. Variability in the expression of hygienic behaviour is evidenced at the colony-level and is explained by the proportion and propensity of individual
Externí odkaz:
https://doaj.org/article/adf27f12ab694ac4a1ba771846b9e3ca
Star formation, together with the associated chemical and energy feedback, is one of the most important processes in galaxy evolution. The star formation activity in galaxies defines and affects many of their fundamental properties, such as stellar m
Externí odkaz:
http://arxiv.org/abs/2307.03341
The Local Group (LG) consists of two giant spiral galaxies, the Milky Way (MW) and Andromeda (M31), and several smaller galaxies. The MW and M31 are approaching each other at a radial velocity of about $-109\,$km\,s$^{-1}$. Observational evidence sug
Externí odkaz:
http://arxiv.org/abs/2306.16500