Results 171 to 180 of about 228,033 (349)
Observations of Combined Wave and Current Interactions With a High Relief Coral Reef Bottom
Abstract On reefs, interaction between the flow and complex bottom topography results in drag forces on currents, dissipation of wave energy, and generation of turbulence. Here, field observations on a shallow backreef were used to investigate wave and current interactions with the bottom at scales of individual colonies across a coral reef patch. Wave
Melissa S. Duvall +2 more
wiley +1 more source
Performance optimised reverberation modelling for real-time synthesis of sidescan sonar imagery
James Riordan
openalex +2 more sources
Impacts of Temperature‐ and Stress‐Dependent Rheology on Ice‐Shelf‐Front Bending
Abstract Classical treatments of ice‐shelf bending suggest that shelf fronts should bend downwards, due to the distribution of hydrostatic water pressure at the front. However, LiDAR data show several instances of upward‐bending ice‐shelf fronts. While this phenomenon has often been attributed to a buoyant force from a submerged ice bench, recent work ...
Emily C. Glazer, W. Roger Buck
wiley +1 more source
Influence of Biofilms and Extracellular Polymeric Substances on High‐Frequency Acoustic Backscatter
Abstract Acoustic Backscatter Technique has been used to detect underwater targets and characterize seabed and river floor sediment properties. Microbial biofilms, consisting of microorganisms enclosed in Extracellular Polymeric Substances (EPS), have the potential to modify acoustic backscatter by altering the sediment topography, permeability, and ...
Willian R. Assis +3 more
wiley +1 more source
Abstract The increased reliance on remote warfare by US‐led military coalitions presents us with questions of “what war is” and “how to know about war” in the 21st century. In this article we substantiate calls for an embodied epistemology of war by introducing a transdisciplinary research agenda to investigate the temporal and spatial civilian harm ...
Lauren Gould +3 more
wiley +1 more source
Basin‐scale dataset reveals widespread hydrocarbon venting at the seafloor in the northern Gulf of Mexico. Hydrocarbon release at the seafloor is related to the occurrence of the underlying Louann salt and the gas hydrate stability zone. ABSTRACT The release of hydrocarbons, pore water and fluidized sediments impacts seafloor morphology, marine ...
Muhedeen A. Lawal +3 more
wiley +1 more source
Comparison of Passive Sonar Narrowband Detection and Wideband Detection Performance
Tianhao Yang, Qiming Ma, Tuo Chen
openalex +1 more source
Chasing Fish: 130 Years of Innovation, Displacement and Depletion in Scottish Fisheries
ABSTRACT Rebuilding the depleted fisheries of the 21st century requires an understanding of past drivers of their decline. Despite Scotland's central role in the commercial exploitation of North Sea fisheries for over a century, associations between technological innovations, regulatory introductions and fishery landings have not previously been ...
Zoe F. J. Heard +2 more
wiley +1 more source
Sonar Algılayıcılar ve Sezgisel Yöntemler ile Otonom Robotlarda Engelden Sakınım ve Yol Bulma
Rasim Topuz, Mehmet Yıldırım
openalex +1 more source
MAIN PARAMETERS OF THE BOTTOM AND SUBMARINE OBJECTS INVESTIGATION PROCESS BY SONAR METHODS [PDF]
N.A. Rimskiy-Korsakov +2 more
openalex +1 more source

