Results 31 to 40 of about 804,926 (346)

The Spectral and Temporal Properties of Transient Sources in Early-type Galaxies [PDF]

, 2012
Copyright 2012 Elsevier B.V., All rights reserved.We report the spectral and temporal variability properties of 18 candidate transient (TC) and potential transient (PTC) sources detected in deep multi-epoch Chandra observation of the nearby elliptical ...
Brassington, Nicola, Fabbiano, G., Fragos, T., Kim, D.-W., King, A.R., Kundu, A., Pellegrini, S., Trinchieri, G., Wright, N.J., Zepf, S., Zezas, A.   +10 more
core   +2 more sources

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine, Béliard Sophie, Renard Cécile, Caussy Cyrielle, Hamidou Zeinab, Romano David, Gacem Mélanie, Petit Arnaud, Saultier Paul, Borentain Patrick, Michel Gérard   +10 more
wiley   +1 more source

A Search for Persistent Radio Sources toward Repeating Fast Radio Bursts Discovered by CHIME/FRB

The Astrophysical Journal
The identification of persistent radio sources (PRSs) coincident with two repeating fast radio bursts (FRBs) supports FRB theories requiring a compact central engine.
Adaeze L. Ibik, Maria R. Drout, B. M. Gaensler, Paul Scholz, Navin Sridhar, Ben Margalit, T. E. Clarke, Casey J. Law, Shriharsh P. Tendulkar, Daniele Michilli, Tarraneh Eftekhari, Mohit Bhardwaj, Sarah Burke-Spolaor, Shami Chatterjee, Amanda M. Cook, Jason W. T. Hessels, Franz Kirsten, Ronniy C. Joseph, Victoria M. Kaspi, Mattias Lazda, Kiyoshi W. Masui, Kenzie Nimmo, Ayush Pandhi, Aaron B. Pearlman, Ziggy Pleunis, Masoud Rafiei-Ravandi, Kaitlyn Shin, Kendrick M. Smith   +27 more
doaj   +1 more source

Subarcminute Localization of 13 Repeating Fast Radio Bursts Detected by CHIME/FRB

The Astrophysical Journal, 2023
We report on improved sky localizations of 13 repeating fast radio bursts (FRBs) discovered by CHIME/FRB via the use of interferometric techniques on channelized voltages from the telescope.
Daniele Michilli, Mohit Bhardwaj, Charanjot Brar, B. M. Gaensler, Victoria M. Kaspi, Aida Kirichenko, Kiyoshi W. Masui, Ryan Mckinven, Cherry Ng, Chitrang Patel, Ketan R. Sand, Paul Scholz, Kaitlyn Shin, Seth R. Siegel, Ingrid Stairs, Tomas Cassanelli, Amanda M. Cook, Matt Dobbs, Fengqiu Adam Dong, Emmanuel Fonseca, Adaeze Ibik, Jane Kaczmarek, Calvin Leung, Aaron B. Pearlman, Emily Petroff, Ziggy Pleunis, Masoud Rafiei-Ravandi, Pranav Sanghavi, J. Richard Shaw, Shriharsh P. Tendulkar   +29 more
doaj   +1 more source

The Chandra ACIS Survey of M33 (ChASeM33): Transient X-ray Sources Discovered in M33

, 2008
The Chandra ACIS Survey of M33 (ChASeM33) has acquired 7 fields of ACIS data covering M33 with 200 ks of exposure in each field. A catalog from the first 10 months of data, along with archival Chandra observations dating back to the year 2000, is ...
Avi Shporer, Benjamin F. Williams, Cote J., Frank Haberl, Heise J., Kahabka P., Manami Sasaki, Parviz Ghavamian, Paul P. Plucinsky, Shahbaz T., T. Mazeh, Terrance J. Gaetz, Thomas G. Pannuti, van Paradijs J., Wolfgang Pietsch   +14 more
core   +1 more source

Optical and near-infrared observations of the GRB 970616 error box [PDF]

, 1999
We report on near-infrared and optical observations of the GRB 970616 error box and of the X-ray sources discovered by ASCA and ROSAT in the region. No optical transient was found either within the IPN band or in the X-ray error boxes, similarly to other
Castro-Tirado, A. J., Gorosabel, J., Greiner, J., Guerrero, M., Lund, N., Oscoz, A., Pedersen, H., Sabalisck, N., Thompson, D., Villaver, E.   +9 more
core   +2 more sources

Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning‐Based Approaches

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser, Alice Bizeul, Meera Chitlur, Hugo Donato, Jelena Roganovic, Julia E. Vogt, Thomas Kühne   +6 more
wiley   +1 more source

A Dictionary Approach to Identifying Transient RFI

, 2017
As radio telescopes become more sensitive, the damaging effects of radio frequency interference (RFI) become more apparent. Near radio telescope arrays, RFI sources are often easily removed or replaced; the challenge lies in identifying them.
Czech, Daniel, Inggs, Michael, Mishra, Amit   +2 more
core   +1 more source

Supersoft sources in M 31: Comparing the XMM-Newton Deep Survey, ROSAT and Chandra catalogues [PDF]

, 2009
To investigate the transient nature of supersoft sources (SSSs) in M 31, we compared SSS candidates of the XMM-Newton Deep Survey, ROSAT PSPC surveys and the Chandra catalogues in the same field. We found 40 SSSs in the XMM-Newton observations.
Caldwell, Di Stefano, Fliri, Greiner, Greiner, Kaaret, Kahabka, Kahabka, Kong, Osborne, Pietsch, Pietsch, Pietsch, Pietsch, Smirnova, Stiele, Supper, Supper, Trinchieri, Trudolyubov, Voss, Williams, Williams   +22 more
core   +1 more source

AMEGO: Transients and Multi-Messenger Sources [PDF]

Proceedings of 35th International Cosmic Ray Conference — PoS(ICRC2017), 2017
The All-Sky Medium Energy Gamma-ray Observatory (AMEGO) will survey the entire sky every 3 hours with its wide field of view and excellent continuum sensitivity between 200 keV and 10 GeV, discovering new sources and automatically providing follow-up observation for multi-wavelength and multi-messenger transient sources. Many of these sources have the
Judith Racusin, Amy Lien, Dieter H. Hartmann   +2 more
openaire   +1 more source