Results 61 to 70 of about 152,722 (200)
Granitoids of the Ufaley Block: Geodynamic environments, age, sources, problems
Литосфера, 2016 There are complex of data about composition, age, isotopic parameters for granites from the Ufaley block, which is situated in the accretion zone on the boundary between the Urals and the East European platform.
G. Yu. Shardakova
doaj
UniverseAccretion and migration usually proceed concurrently for giant planet formation in the natal protoplanetary disks. Recent works indicate that the concurrent accretion onto a giant planet imposes significant impact on the planetary migration dynamics in ...
Hening Wu, Ya-Ping Li
doaj +1 more source
Regulation of black-hole accretion by a disk wind during a violent outburst of V404 Cygni [PDF]
Nature, 2016 A sustained, neutral wind from the outer accretion disk is observed in the transient black hole V404 Cygni during a violent outburst; this unusual wind, which expands at one per cent of the speed of light and triggers a nebular phase once accretion drops
T. Muñoz-Darias +18 more
semanticscholar +1 more source
On the orbital evolution of supermassive black hole binaries with circumbinary accretion discs [PDF]
, 2017 Gaseous circumbinary accretion discs provide a promising mechanism to facilitate the mergers of supermassive black holes (SMBHs) in galactic nuclei. We measure the torques exerted on accreting SMBH binaries, using 2D, isothermal, moving-mesh, viscous ...
Yi-Lei Tang, A. MacFadyen, Z. Haiman
semanticscholar +1 more source
Detection of Shoreline Changes due to Abrasion and Accretion Using Landsat Imagery – A Case Study in the Coastal Areas of Supiori Regency, Indonesia [PDF]
, 2023 Basa T. Rumahorbo +2 more
openalex +1 more source
Frontiers in Astronomy and Space SciencesThe formation of protostars and their disks has been understood as the result of the gravitational collapse phase of an accumulation of dense gas that determines the mass reservoir of the star-disk system.
Michael Kuffmeier
doaj +1 more source
Jurnal Manusia dan Lingkungan, 2016 ABSTRAK Perubahan penggunaan lahan dari hutan ke penggunaan lainnya seringkali diikuti oleh penurunan fungsi tanah sebagai pengatur tata air. Penelitian ini bertujuan untuk mempelajari pengaruh tutupan mangrove terhadap perubahan garis pantai dan ...
Andi Gustiani Salim +2 more
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Shoreline variation in Can Gio District, Ho Chi Minh City, Vietnam from geospatial technology [PDF]
Geodetski VestnikCan Gio is a coastal district in the Southern coastal area of Ho Chi Minh City (HCMC), Vietnam. This area has been and is being affected by the problem of shoreline variations, affecting human life and ecosystems.
Thong Nguyen Hoang +2 more
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The radial dependence of pebble accretion rates: A source of diversity in planetary systems I. Analytical formulation [PDF]
, 2016 Context. The classical "planetesimal" accretion scenario for the formation of planets has recently evolved with the idea that "pebbles", centimeter- to meter-sized icy grains migrating in protoplanetary disks, can control planetesimal and/or planetary ...
S. Ida, T. Guillot, A. Morbidelli
semanticscholar +1 more source
Advection dominated accretion: Underfed black holes and neutron stars [PDF]
, 1994 We describe new optically thin solutions for rotating accretion flows around black holes and neutron stars. These solutions are advection dominated, so that most of the viscously dissipated energy is advected radially with the flow.
R. Narayan, I. Yi
semanticscholar +1 more source