19. Transpacific Migrations.
نویسندگان
چکیده
منابع مشابه
Tropical Transpacific Shore Fishes
Tropical transpacific fishes occur on both sides of the world’s largest deep-water barrier to the migration of marine shore organisms, the 4,000to 7,000-km-wide Eastern Pacific Barrier (EPB). They include 64 epipelagic oceanic species and 126 species of shore fishes known from both the tropical eastern Pacific (TEP) and the central and West Pacific. The broad distributions of 19 of 39 circumglo...
متن کاملLow-level transpacific transport
[1] The role of low-level transpacific paths in bringing east Asian air to the North American west coast surface is determined using conditional transit-time distributions. These distributions are computed with the MATCH transport model driven by NCEP reanalysis data. Transpacific paths that lie entirely below 2.2 km contribute negligibly to the west coast column burden of east Asian air. Howev...
متن کاملTranspacific pollution transport during INTEX-B
Transpacific pollution transport during INTEX-B: spring 2006 in context to previous years G. G. Pfister, L. K. Emmons, D. P. Edwards, A. Arellano, G. Sachse, and T. Campos National Center for Atmospheric Research, Boulder, CO, USA NASA Langley Research Center, Hampton, VA, USA Received: 12 August 2009 – Accepted: 12 August 2009 – Published: 31 August 2009 Correspondence to: G. G. Pfister (pfist...
متن کاملTranspacific transport of BaP emitted from Asia
Y. Zhang, S. Tao, J. Ma, and S. Simonich Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China Air Quality Research Division, Science and Technology Branch, Environment Canada, 4905 Dufferin Street, Toronto, Ontario M3H 5T4, Canada Department of Chemistry, Oregon State University, Corvallis, Oregon, Department of Environmen...
متن کاملStep-by-Step Migrations
This paper considers a dynamic model of industry location in which there is a tension between two forces. First, there is the agglomerating force of preference of intermediate input variety that tends to keep an industry at its original location. Second, other location factors matter and these tend to pull the industry in the direction of a new location. A crucial aspect of the model is that th...
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ژورنال
عنوان ژورنال: Man
سال: 1917
ISSN: 0025-1496
DOI: 10.2307/2787686