Accès ouvert
2024
article
OpenAlex
P. J. Pessi, Rupesh Durgesh, L. Nakazono, Erin E. Hayes et autres
Context. Transient astronomical events that exhibit no discernible association with a host galaxy are commonly referred to as hostless. These rare phenomena can offer unique insights into the properties and evolution of stars and galaxies. However, the sheer number of transients captured …
se, de, br, cu, pl, fr, pt, us, gb, au
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
M. R. Nasirzadeh, Fatemeh S. Tabatabaei, Robert E. Beck, V. Heesen et autres
Resolved studies of the correlation between the radio and far-infrared (FIR) emission from galaxies at different frequencies can unveil the interplay between star formation and the relativistic interstellar medium (ISM). Thanks to the LOFAR LoTSS observations combined with VLA, Herschel, and WISE …
Accès ouvert
2024
preprint
OpenAlex
P. J. Pessi, Rupesh Durgesh, Lilianne Mariko Izuti Nakazono, Erin E. Hayes et autres
Context. Transient astronomical events that exhibit no discernible association with a host galaxy are commonly referred to as hostless. These rare phenomena are associated with extremely energetic events, and they can offer unique insights into the properties and evolution of stars and …
no
(code pays fourni par la source)
Accès ouvert
2022
dataset
OpenAlex
Kunsági-Máté Sándor, Robert E. Beck, István Szapudi, István Csabai
Photometric redshift estimations for quasars In this repository we publish our photometric redshift catalogue of quasar candidates found in the cross-matched catalogue of the WISE All-Sky and PS1 3π DR2 sky surveys. Altogether there are 4,849,607 quasars in the catalog from which …
hu, us
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Robert E. Beck, István Szapudi, István Csabai
ABSTRACT Three-dimensional wide-field galaxy surveys are fundamental for cosmological studies. For higher redshifts (z ≳ 1.0), where galaxies are too faint, quasars still trace the large-scale structure of the Universe. Since available telescope time limits spectroscopic surveys, photometric methods are efficient for …
hu, us
(code pays fourni par la source)
Accès ouvert
2022
dataset
OpenAlex
Kunsági-Máté Sándor, Robert E. Beck, István Szapudi, István Csabai
Photometric redshift estimations for quasars In this repository we publish our photometric redshift catalogue of quasar candidates found in the cross-matched catalogue of the WISE All-Sky and PS1 3π DR2 sky surveys. Altogether there are 4,849,607 quasars in the catalog from which …
hu, us
(code pays fourni par la source)
2022
article
OpenAlex
Robert E. Beck, S. Curt Dodds, István Szapudi
ABSTRACT We cross-match between the WISE All-Sky and PS1 3π DR2 source catalogues. The resulting catalogue has 354 590 570 objects, significantly fewer than the parent PS1 catalogue, but its combination of optical and infrared colours facilitate both better source classification and …
hu, us
(code pays fourni par la source)
Accès ouvert
2022
preprint
OpenAlex
Sándor Kunsági-Máté, Robert E. Beck, István Szapudi, István Csabai
Three-dimensional wide-field galaxy surveys are fundamental for cosmological studies. For higher redshifts (z > 1.0), where galaxies are too faint, quasars still trace the large-scale structure of the Universe. Since available telescope time limits spectroscopic surveys, photometric methods are efficient for estimating …
hu, us
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
András Kovács, Robert E. Beck, Alex G. Smith, Gábor Rácz et autres
ABSTRACT The late-time integrated Sachs-Wolfe (ISW) imprint of $R\gtrsim 100~h^{-1}\, \mathrm{Mpc}$ superstructures is sourced by evolving large-scale potentials due to a dominant dark energy component in the ΛCDM model. The aspect that makes the ISW effect distinctly interesting is the repeated observation …
es, hu, fr, us
(code pays fourni par la source)
2020
conference-paper
OpenAlex
Akshay Thakur, Robert E. Beck, Sanaz Mostaghim, Daniel Günther Grossmann
In this paper, we classify Kaizen (production process related best practices) from Volkswagen internal knowledge database into their adaptability status over other Volkswagen production plants with help of supervised machine learning. Different criteria's like Return on Investment, implementation time-frame, impact on various …
de, us
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
Lucas Deane, Nicole Keane, Eric Lavin, Robert E. Beck
Every year, tons of plastic water bottles are disposed of by Americans, affecting entire ecosystems and further contributing to greenhouse gas emissions through their manufacturing process. According to an article on Green America, “Each year, 35 billion plastic water bottles are thrown …
gb
(code pays fourni par la source)
2020
conference-paper
OpenAlex
Akshay Thakur, Robert E. Beck, Sanaz Mostaghim, Daniel Grosmann
Predictive analytics is seen as one of the emerging technology in this digital age of big data. Computational processing power and speed has grown exponentially in the last few years that has made predictive analytic practical for application in different organization. Manufacturing …
de
(code pays fourni par la source)