Results 111 to 120 of about 1,924,672 (386)

Extremely Low Frequency (0.1 to 1.0 mHz) Surf Zone Currents

open access: yesGeophysical Research Letters, 2019
Low‐frequency surf zone eddies disperse material between the shoreline and the continental shelf, and velocity fluctuations with frequencies as low as a few mHz have been observed previously on several beaches.
Steve Elgar   +3 more
doaj   +1 more source

Environmental controls on lifeguard-estimated surf-zone hazards, beach crowds, and resulting life risk at a high-energy sandy beach in southwest France

open access: yesNatural Hazards, 2023
B. Castelle   +7 more
semanticscholar   +1 more source

Numerical modelling of wind effects on breaking waves in the surf zone

open access: yesDeutsche Hydrographische Zeitschrift, 2017
Wind effects on periodic breaking waves in the surf zone have been investigated in this study using a two-phase flow model. The model solves the Reynolds-averaged Navier–Stokes equations with the k − 𝜖 turbulence model simultaneously for the flows both ...
Zhihua Xie
semanticscholar   +1 more source

A 3D unstructured grid nearshore hydrodynamic model based on the vortex force formalism [PDF]

open access: yes, 2017
Acknowledgments This work was partly supported by joint Engineering and Physical Science Research Council (EPSRC) UK and Technology Foundation STW Netherlands funded SINBAD (EP/J005541/1) project. P.
Chen, Xueen   +6 more
core   +5 more sources

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

Surf zone wave kinematics

open access: yes, 1974
Measurements of three wave surface profiles in a line perpendicular to the beach extending across the breaker line and a set of horizontal and vertical water particle velocities at the breaker line were taken in a mild surf and spilling type breakers. The application of a linear wave theory transfer function to the surface profile spectrum resulted in ...
openaire   +4 more sources

Scoping the Line Up: A Comparison of Biomonitoring Methodologies for Surf Zone Fish Communities [PDF]

open access: gold, 2021
Zachary Gold   +11 more
openalex   +1 more source

Quasi-2D transport model of suspended sediment in a wave flume [PDF]

open access: yes, 2011
A quasi-2D model of hydrodynamics and sediment transport has been developed in this study. An\ud eddy viscosity model with a function of artificial viscosity has been applied to the Boussinesq-type\ud equations to produce wave decay as well as sediment ...
Mano, Akira   +2 more
core   +1 more source

Lipid Nanoparticles for the Delivery of CRISPR/Cas9 Machinery to Enable Site‐Specific Integration of CFTR and Mutation‐Agnostic Disease Rescue

open access: yesAdvanced Functional Materials, EarlyView.
Lipid nanoparticles (LNPs) are optimized to co‐deliver Cas9‐encoding messenger RNA (mRNA), a single guide RNA (sgRNA) targeting the endogenous cystic fibrosis transmembrane conductance regulator (CFTR) gene, and homologous linear double‐stranded donor DNA (ldsDNA) templates encoding CFTR.
Ruth A. Foley   +12 more
wiley   +1 more source

A quasi-Lagrangian coordinate system based on high resolution tracer observations: implementation for the Antarctic polar vortex [PDF]

open access: yes, 2008
In order to quantitatively analyse the chemical and dynamical evolution of the polar vortex it has proven extremely useful to work with coordinate systems that follow the vortex flow.
Ivanova, Elena V.   +9 more
core  

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