منابع مشابه
Coral reefs
facilitation during action observation in individuals with autism spectrum disorder. Curr. Biol. 15, R84–R85. 2 . Nishitani, N., Avikainen, S., and Hari, R. (2004). Abnormal imitation-related cortical activation sequences in Asperger’s syndrome. Ann. Neurol. 55, 558–5 2. 22. Dapretto, M., Davies, M.S., Pfeifer, J.H., Scott, A.A., Sigman, M., Bookheimer, S.Y., and Iacoboni, M. (200 ). Understand...
متن کاملStatus of Coral Reefs
There has been significant bleaching of hard and soft corals in widely separate parts of the world from mid-1997 to the last months of 1998. Much of this bleaching coincided with a large El Niño event, immediately switching over to a strong La Niña. Some of the reports by experienced observers are of unprecedented bleaching in places as widespread as (from west to east) the Middle East, East Af...
متن کاملeffeCts on CorAl reefs
A hurricane (also tropical cyclone, typhoon) is a warm-core, low-pressure system that develops over tropical or subtropical waters. Most hurricanes form from a trough of low-pressure, over ocean surface temperatures greater than 26°C. As air moves across the ocean surface, it extracts moisture (water vapour) and energy (as a result of evaporation) from the ocean. The low pressure draws air inwa...
متن کاملEpisodic nutrient transport to Florida coral reefs
This study documents the changes in nutrient fluxes associated with internal tidal bores arriving on Florida Keys coral reefs and points to biological use of subthermocline nitrate brought onshore by this mechanism. Internal bores on Conch Reef, Florida Keys, are associated with concentrations of 1.0–4.0 mmol L21 nitrate (NO ) and 0.1–0.3 3 mmol L21 soluble reactive phosphate (SRP) and onshore ...
متن کاملA call to action for coral reefs.
189 R01 funding would provide about 3200 additional research grants. Selective de-emphasis of R01 grants limits innovative discoveries for improving our nation’s health. H. GEORGE MANDEL* AND ELLIOT S. VESELL Department of Pharmacology and Physiology, The George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA. Department of Pharmacology, Pennsylvania Stat...
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ژورنال
عنوان ژورنال: Eos, Transactions American Geophysical Union
سال: 2003
ISSN: 0096-3941
DOI: 10.1029/eo084i013p00118-04