Results 31 to 40 of about 102 (79)

The Panchromatic Hubble Andromeda Treasury: Triangulum Extended Region (PHATTER). VI. The High-mass Stellar Initial Mass Function of M33

The Astronomical Journal
We measure the high-mass stellar initial mass function (IMF) from resolved stars in M33 young stellar clusters. Leveraging the Hubble Space Telescope’s high resolving power, we fully model the IMF probabilistically.
Tobin M. Wainer, Benjamin F. Williams, L. Clifton Johnson, Daniel R. Weisz, Julianne J. Dalcanton, Anil C. Seth, Andrew Dolphin, Meredith J. Durbin, Eric F. Bell, Zhuo Chen, Puragra Guhathakurta, Eric W. Koch, Christina W. Lindberg, Erik Rosolowsky, Karin M. Sandstrom, Evan D. Skillman, Adam Smercina, Estephani E. TorresVillanueva   +17 more
doaj   +1 more source

Search for γ -ray emission from dark matter particle interactions from the Andromeda and Triangulum galaxies with the Fermi Large Area Telescope

Physical Review D, 2019
28 pages, 16 pages. Submitted to PRD. Comments are welcome!
Mattia Di Mauro, Xian Hou, Christopher Eckner, Gabrijela Zaharijas, Eric Charles   +4 more
openaire   +3 more sources

Monitoring the X-Ray Variability of Bright X-Ray Sources in M33

The Astrophysical Journal
We present a new five-epoch Chandra X-ray Observatory monitoring survey of the nearby spiral galaxy M33 which probes X-ray variability with time sampling between two weeks and four months.
Rebecca Kyer, Shelby Albrecht, Benjamin F. Williams, Kyros Hinton, Breanna Binder, Margaret Lazzarini, Kristen Garofali, Bret Lehmer, Michael Eracleous, Paul P. Plucinsky, Vallia Antoniou   +10 more
doaj   +1 more source

Optical Spectroscopy of a Candidate O-star X-Ray Binary in M33

The Astrophysical Journal
We present new observations of a candidate O-type donor star in a high-mass X-ray binary (HMXB) in M33. The candidate donor star is spatially coincident with a hard X-ray point source.
Margaret Lazzarini, Lara Cullinane, Karoline Gilbert, Puragra Guhathakurta, Kyros Hinton, Daniel Stern, O. Grace Telford, Tobin M. Wainer, Benjamin F. Williams, Robert Alexander, Ernesto Ramirez Jr.   +10 more
doaj   +1 more source

Genomic Characterization of Staphylococcus aureus in Wildlife. [PDF]

Animals (Basel), 2023
Martínez-Seijas C, Mascarós P, Lizana V, Martí-Marco A, Arnau-Bonachera A, Chillida-Martínez E, Cardells J, Selva L, Viana D, Corpa JM.   +9 more
europepmc   +1 more source

Antibacterial and Biofilm Production Inhibition Activity of Thymus vulgaris L. Essential Oil against Salmonella spp. Isolates from Reptiles. [PDF]

Pathogens, 2023
Galgano M, Mrenoshki D, Pellegrini F, Capozzi L, Cordisco M, Del Sambro L, Trotta A, Camero M, Tempesta M, Buonavoglia D, Laricchiuta P, Catella C, Pratelli A, Buonavoglia A, Corrente M.   +14 more
europepmc   +1 more source

Galaxy Rotation Curve of Triangulum Galaxy (M-33) By Using New Quantum Gravity Theory

, 2018
A detailed study of roatation curve of triangulum galaxy(M33) has been done using new quantum gravity theory.The new quantum gravity theory is based on baryonic matter only. This new theory is not based on the dark matter. Hence the existence of dark matter is rejected.
openaire   +2 more sources

Triangulum galaxy in ultraviolet [PDF]

Astronomy & Geophysics, 2008
openaire   +1 more source

Can Coronaviruses Steal Genes from the Host as Evidenced in Western European Hedgehogs by EriCoV Genetic Characterization? [PDF]

Viruses, 2020
De Sabato L, Di Bartolo I, De Marco MA, Moreno A, Lelli D, Cotti C, Delogu M, Vaccari G.   +7 more
europepmc   +1 more source

The standard map: From Boltzmann-Gibbs statistics to Tsallis statistics. [PDF]

Sci Rep, 2016
Tirnakli U, Borges EP.
europepmc   +1 more source