Results 1 to 10 of about 1,924,672 (386)
A comparison of biomonitoring methodologies for surf zone fish communities. [PDF]
Surf zones are highly dynamic marine ecosystems that are subject to increasing anthropogenic and climatic pressures, posing multiple challenges for biomonitoring.
Zachary Gold +11 more
doaj +3 more sources
Wave-Induced Distribution of Microplastic in the Surf Zone [PDF]
In this study, the wave-induced distribution of 13 microplastic (MP) samples of different size, shape, and density was investigated in a wave flume with a sandy mobile beach bed profile.
Nils B. Kerpen +5 more
doaj +3 more sources
Quantifying Optically Derived Two-Dimensional Wave-Averaged Currents in the Surf Zone
Complex two-dimensional nearshore current patterns are generated by feedbacks between sub-aqueous morphology and momentum imparted on the water column by breaking waves, winds, and tides.
Dylan Anderson +5 more
doaj +2 more sources
Shortwave Sand Transport in the Shallow Surf Zone. [PDF]
Empirical parameterizations of the shortwave sand transport that are used in practical engineering models lack the representation of certain processes to accurately predict morphodynamics in shallow water. Therefore, measurements of near‐bed velocity and
Brinkkemper JA +3 more
europepmc +2 more sources
Surf Zone Turbulence and Suspended Sediment Dynamics—A Review
The existence of sandy beaches relies on the onshore transport of sand by waves during post-storm conditions. Most operational sediment transport models employ wave-averaged terms, and/or the instantaneous cross-shore velocity signal, but the models ...
Troels Aagaard +4 more
doaj +2 more sources
The on-offshore and the vertical components u, w of the velocity in a surf zone on a uniformly sloping beach in a wave tank were measured simultaneously with a laser-doppler velocimeter under two conditions. The time variation of the Reynolds stress -u'w' during one wave period is discussed.
T. Sakai, I. Sandanbata, M. Uchida
openaire +3 more sources
SEASONAL EVALUATION OF THE CONDITION FACTOR IN A SURF-ZONE ASSEMBLAGE FROM SOUTHEASTERN BRAZIL
The surf zone is a highly dynamic environment subject to seasonal fluctuations which could impose restrictions to the development of juvenile fish. The allometric condition factor index (K) provides a value of ‘well-being’ for fish, been used to compare ...
Eidi Kikuchi SANTOS +2 more
doaj +2 more sources
Environmental controls on surf zone injuries on high-energy beaches [PDF]
The two primary causes of surf zone injuries (SZIs) worldwide, including fatal drowning and severe spinal injuries, are rip currents (rips) and shore-break waves. SZIs also result from surfing and bodyboarding activity.
B. Castelle +13 more
doaj +2 more sources
Wave-Tracking in the Surf Zone Using Coastal Video Imagery with Deep Neural Networks
In this paper, we propose a series of procedures for coastal wave-tracking using coastal video imagery with deep neural networks. It consists of three stages: video enhancement, hydrodynamic scene separation and wave-tracking.
Jinah Kim +4 more
doaj +2 more sources
The influence of the moon cycles on the ichthyofauna has been little studied in the surf zone. In this study, the number of species, density and biomass were evaluated as a function of the moon.
Willy Vila Nova Pessoa +2 more
doaj +2 more sources

