Results 31 to 40 of about 281 (168)
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 At present, the health monitoring system of world sports events uses the system's on‐site information or periodic test information to evaluate the health of the system. In order to make the data more accurate, the application of cloud computing is necessary.
Rui Feng, Ning Chang, Muhammad Arif
wiley +1 more source
X‐Ray Study of Triggered Star Formation and Protostars in IC 1396N [PDF]
The Astrophysical Journal, 2007 The IC 1396N cometary globule within the large nearby HII region IC 1396 has been observed with the ACIS detector on board the Chandra X-ray Observatory. We detect 117 X-ray sources, of which ~50-60 are likely members of the young open cluster Trumpler~37 dispersed throughout the HII region, and 25 are associated with young stars formed within the ...
Getman, Konstantin V. +4 more
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Star formation in a turbulent framework: from giant molecular clouds to protostars [PDF]
Monthly Notices of the Royal Astronomical Society, 2016 13 pages, 13 ...
Guszejnov, Dávid, Hopkins, Philip F.
openaire +3 more sources
Star Formation: Chemistry as a Probe of Embedded Protostars [PDF]
Proceedings of Frank N. Bash Symposium 2013: New Horizons in Astronomy — PoS(BASH 2013), 2014 The embedded phase of star formation is the crucial phase where most of the stellar mass is assembled. Velocity-resolved spectra reveal an infalling envelope, bipolar outflows, and perhaps an infant circumstellar disk -- all locked together in a cosmic dance of gravitational collapse and magnetic winds.
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Star Formation: From OB Associations to Protostars [PDF]
Symposium - International Astronomical Union, 1987 The study of star formation is a relatively young discipline of the field of astronomy. Up until the mid point of the twentieth century only a most rudimentary understanding of the subject was possible. This is because prior to that time there did not exist any substantive body of empirical data which could be used to critically test even the most ...
openaire +1 more source
The HH 24 Complex: Jets, Multiple Star Formation, and Orphaned Protostars
The Astronomical Journal, 2023 Abstract The HH 24 complex harbors five collimated jets emanating from a small protostellar multiple system. We have carried out a multiwavelength study of the jets, their driving sources, and the cloud core hosting the embedded stellar system, based on data from the Hubble Space Telescope, Gemini, Subaru, Apache Point Observatory 3.5 m,
Bo Reipurth +11 more
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EFFECTS OF TURBULENCE ON COSMIC RAY PROPAGATION IN PROTOSTARS AND YOUNG STAR/DISK SYSTEMS [PDF]
The Astrophysical Journal, 2014 The magnetic fields associated with young stellar objects are expected to have an hour-glass geometry, i.e., the magnetic field lines are pinched as they thread the equatorial plane surrounding the forming star but merge smoothly onto a background field at large distances.
Marco Fatuzzo, Fred C. Adams
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The SOFIA Massive (SOMA) Star Formation Survey. IV. Isolated Protostars
The Astrophysical Journal, 2022 Abstract We present ∼10–40 μm SOFIA-FORCAST images of 11 isolated protostars as part of the SOFIA Massive (SOMA) Star Formation Survey, with this morphological classification based on 37 μm imaging. We develop an automated method to define source aperture size using the gradient of its background-subtracted enclosed flux and apply this ...
Rubén Fedriani +15 more
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Star formation in the Magellanic Clouds - IV. Protostars in the vicinity of 30 Doradus [PDF]
Monthly Notices of the Royal Astronomical Society, 1992 From a magnitude-limited infrared survey of the 30 Doradus complex four candidate protostars have been identified. These are associated with dense knots in the nebular arcs, and have luminosities of 1-5 × 10 4 L ⊙ and masses of 15-20 M ⊙ . The results indicate that both the knots and the associated star formation are likely to be caused by the ...
A. R. Hyland +3 more
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Journal of Gastroenterology and Hepatology, Volume 41, Issue 7, Page 2006-2029, July 2026.ABSTRACT Ulcerative colitis (UC) and Crohn's disease (CD) are increasingly prevalent in the Asia Pacific region, necessitating updated, region‐specific guidance on advanced therapies. Targeted small molecule agents, such as filgotinib, tofacitinib, upadacitinib, etrasimod, and ozanimod; and the IL‐23 p19 inhibitors (guselkumab, mirikizumab ...
Choon Jin Ooi +34 more
wiley +1 more source