Results 11 to 20 of about 8,717 (264)
Variations in active outflow along the trabecular outflow pathway [PDF]
Experimental Eye Research, 2016 Previous tracer studies have shown segmental outflow in the trabecular meshwork (TM) and along the inner wall (IW) of Schlemm's canal (SC). Whether segmental outflow is conserved distal to SC has not yet been investigated. This study aims to investigate whether the segmented pattern of outflow is conserved in distal outflow pathways by using a newly ...
Elliott D.K. Cha +3 more
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Outflow Propagation in Collapsars: Collimated Jets and Expanding Outflows [PDF]
Astrophysics and Space Science, 2006 We investigate the outflow propagation in the collapsar in the context of gamma-ray bursts (GRBs) with 2D relativistic hydrodynamic simulations. We vary the specific internal energy and bulk Lorentz factor of the injected out- flow from non-relativistic regime to relativistic one, fixing the power of the outflow to be 1051erg s−1.
Mizuta, A. +9 more
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THE CIRCUMBINARY OUTFLOW: A PROTOSTELLAR OUTFLOW DRIVEN BY A CIRCUMBINARY DISK [PDF]
The Astrophysical Journal, 2009 The protostellar outflows have indispensable role in the formation of single stars, because they carry off the excess angular momentum from the centre of the shrinking gas cloud, and permits further collapse to form a star. On the other hand, a significant fraction of stars is supposed to be born as binaries with circumbinary disk that are frequently ...
Machida, Masahiro N. +2 more
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International Astronomical Union Colloquium, 1989 AbstractThis paper reviews recent developments in the study of bipolar outflows and their possible collimation by disklike structures. The exciting stars of most bipolar outflows are embedded in dense cores, self-gravitating structures with masses in the range of 1 to 103M⊙.
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International Astronomical Union Colloquium, 1989 The development of millimeter and submillimeter spectroscopy has allowed astronomers to probe the cold, dense component of the interstellar medium. This medium, primarily composed of gas in molecular form, is gravitationally bound into relatively distinct clouds that are sites of star formation within our Galaxy.
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PROTOSTELLAR OUTFLOWS IN L1340 [PDF]
The Astrophysical Journal, 2016 ABSTRACT We have searched the L1340 A, B, and C clouds for shocks from protostellar outflows using the H2 2.122 μm near-infrared line as a shock tracer. Substantial outflow activity has been found in each of the three regions of the cloud (L1340 A, L1340 B, and L1340 C).
Josh Walawender +4 more
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METALLICITY AND QUASAR OUTFLOWS [PDF]
The Astrophysical Journal, 2012 13 pages, 4 figures, 1 table, accepted for publication in ...
Wang, Huiyuan +3 more
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Emergence of a quasar outflow [PDF]
Monthly Notices of the Royal Astronomical Society: Letters, 2008 Abstract We report the first discovery of the emergence of a high-velocity broad-line outflow in a luminous quasar, J105400.40+034801.2, at redshift z∼ 2.1. The outflow is evident in ultraviolet C iv and Si iv absorption lines with velocity shifts v∼ 26 300 km s−1 and deblended widths FWHM ∼4000 km s−1.
Hamann, F. +4 more
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Foreign direct investment, economic crisis and the European Union [PDF]
Romanian Economic Journal, 2013 This paper aims to demonstrate that, the European Union remained the most important player in the global investment market, despite the conditions of economic crisis.
Daniela Pîrvu, Anca Cojocaru
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AGN Feedback and Its Quenching Efficiency
Frontiers in Astronomy and Space Sciences, 2017 In the last decade, observations have accumulated on gas outflows in galaxies, and in particular massive molecular ones. The mass outflow rate is estimated between 1 and 5 times the star formation rate. For the highest maximal velocities, they are driven
Francoise Combes
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