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Articles 31 - 60 of 124
Full-Text Articles in Physical Sciences and Mathematics
Fall 2014, Nsu Oceanographic Center
Winter 2012, Nsu Oceanographic Center
Fall 2012, Nsu Oceanographic Center
Modification Of Turbulence At The Air-Sea Interface Due To The Presence Of Surfactants And Implications For Gas Exchange. Part Ii: Numerical Simulations, Silvia Matt, Atsushi Fujimara, Alexander Soloviev, Shin Hyung Rhee
Modification Of Turbulence At The Air-Sea Interface Due To The Presence Of Surfactants And Implications For Gas Exchange. Part Ii: Numerical Simulations, Silvia Matt, Atsushi Fujimara, Alexander Soloviev, Shin Hyung Rhee
Marine & Environmental Sciences Faculty Books and Book Chapters
We conducted high-resolution non-hydrostatic numerical simulations to study the effect of surfactants on near-surface turbulence. Laboratory experiments at the UM RSMAS ASIST facility presented in a companion paper report a reduction of turbulence below the air-sea interface and an increase of the surface drift velocity in the presence of surfactants. We implement the effect of surfactants as a rheological, viscoelastic boundary condition at the surface. Our numerical experiments are consistent with the results of the laboratory experiments. We also simulated the effect of surfactants on the temperature difference across the thermal molecular sublayer (cool skin) and on gas transfer velocity. …
Modification Of Turbulence At The Air-Sea Interface Due To The Presence Of Surfactants And Implications For Gas Exchange. Part I: Laboratory Experiment, Alexander Soloviev, S. Matt, Mikhail Gilman, H. Huhnerfuss, Brian K. Haus, D. Jeong, I. Savelyev, Mark A. Donelan
Modification Of Turbulence At The Air-Sea Interface Due To The Presence Of Surfactants And Implications For Gas Exchange. Part I: Laboratory Experiment, Alexander Soloviev, S. Matt, Mikhail Gilman, H. Huhnerfuss, Brian K. Haus, D. Jeong, I. Savelyev, Mark A. Donelan
Marine & Environmental Sciences Faculty Books and Book Chapters
The air-sea gas transfer of gases like CO2 is substantiallydetermined bythe properties of the aqueous diffusion sublayer and free-surface turbulent boundarylayer. Little is known about the effect of surfactants on turbulence in the near-surface layer of the ocean. In order to investigate the effect of surfactants on turbulent exchanges below the air-sea interface, we have conducted a series of laboratoryexperiments at the UM RSMAS Air-Sea Interaction Saltwater Tank (ASIST) facility. Results from these experiments demonstrate that the surfactant monolayer suppresses turbulence and reduces drag below the water surface and increases the surface drift velocity. This effect is important for parameterization …
Spring 2011, Nsu Oceanographic Center
Fall 2010, Nsu Oceanographic Center
Winter 2010, Nsu Oceanographic Center
Summer/Fall 2009, Nsu Oceanographic Center
Spring 2009, Nsu Oceanographic Center
Markov Models For Linking Environments And Facies In Space And Time (Recent Arabian Gulf, Miocene Paratethys), Bernhard Riegl, Samuel J. Purkis
Markov Models For Linking Environments And Facies In Space And Time (Recent Arabian Gulf, Miocene Paratethys), Bernhard Riegl, Samuel J. Purkis
Marine & Environmental Sciences Faculty Books and Book Chapters
This special publication Perspectives in Carbonate Geology is a collection of papers most of which were presented at a symposium to honor the 80th birthday of Bob Ginsburg at the meeting of Geological Society of America in Salt Lake City in 2005. The majority of the papers in this publication are connected with the study of modern carbonate sediments. Bob Ginsburg pioneered the concept of comparative sedimentology - that is using the modern to compare to and relate to and understand the ancient. These studies are concerned with Bob's areas of passion: coral reefs and sea-level; submarine cementation and formation …
Winter 2009, Nsu Oceanographic Center
Fall 2008, Nsu Oceanographic Center
Summer 2008, Nsu Oceanographic Center
11th International Coral Reef Symposium Abstracts, Bernhard Riegl (Editor), Richard E. Dodge (Editor)
11th International Coral Reef Symposium Abstracts, Bernhard Riegl (Editor), Richard E. Dodge (Editor)
ICRS Conference Proceedings
No abstract provided.
11th International Coral Reef Symposium Proceedings, Bernhard Riegl (Editor), Richard E. Dodge (Editor)
11th International Coral Reef Symposium Proceedings, Bernhard Riegl (Editor), Richard E. Dodge (Editor)
ICRS Conference Proceedings
A defining theme of the 11th International Coral Reef Symposium was that the news for coral reef ecosystems are far from encouraging. Climate change happens now much faster than in an ice-age transition, and coral reefs continue to suffer fever-high temperatures as well as sour ocean conditions. Corals may be falling behind, and there appears to be no special silver bullet remedy. Nevertheless, there are hopeful signs that we should not despair.
Reef ecosystems respond vigorously to protective measures and alleviation of stress. For concerned scientists, managers, conservationists, stakeholders, students, and citizens, there is a great role to play …
Spring 2008, Nsu Oceanographic Center
Winter 2008, Nsu Oceanographic Center
Summer/Fall 2007, Nsu Oceanographic Center
Spring 2007, Nsu Oceanographic Center
Winter 2007, Nsu Oceanographic Center
Fall 2006, Nsu Oceanographic Center
Summer 2006, Nsu Oceanographic Center
Spring 2006, Nsu Oceanographic Center
Winter 2006, Nsu Oceanographic Center
Fall 2005, Nsu Oceanographic Center
Summer 2005, Nsu Oceanographic Center
Spring 2005, Nsu Oceanographic Center
Winter 2005, Nsu Oceanographic Center
Fall 2004, Nsu Oceanographic Center