Results 41 to 50 of about 820 (100)

High-resolution, large-scale laboratory measurements of a sandy beach and dynamic cobble berm revetment. [PDF]

open access: yesSci Data, 2021
Blenkinsopp CE   +21 more
europepmc   +1 more source

A time-reversal suboptimal detector for underwater acoustic barriers [PDF]

open access: yes, 2008
This paper proposes an experimental setup composed of two interconnected vertical arrays: one transmit only array (TOA) and a receive only array (ROA).
Jesus, S. M., Rodríguez, O. C.
core   +1 more source

Laboratory experiments reveal intrinsic self-sustained oscillations in ocean relevant rotating fluid flows. [PDF]

open access: yesSci Rep, 2022
Pierini S   +8 more
europepmc   +1 more source

Boundary layer dynamics in the swash zone under large-scale laboratory conditions [PDF]

open access: yes, 2014
This paper presents the results of a laboratory experiment of swash hydrodynamics on a coarse sand barrier beach backed by a lagoon. Boundary layer dynamics have been analyzed using the high-resolution near-bed velocities measured by Acoustic Doppler ...
Aagard   +45 more
core   +2 more sources

Mechanisms of vegetation uprooting by flow in alluvial non-cohesive sediment [PDF]

open access: yes, 2010
The establishment of riparian pioneer vegetation is of crucial importance within river restoration projects. After germination or vegetative reproduction on river bars juvenile plants are often exposed to mortality by uprooting caused by floods. At later
K. Edmaier, P. Burlando, P. Perona
core   +1 more source

Assessment of quality of alcohol-based hand sanitizers used in Johannesburg area during the CoViD-19 pandemic. [PDF]

open access: yesSci Rep, 2022
Matatiele P   +5 more
europepmc   +1 more source

Path specific Doppler compensation in time-reversal communications [PDF]

open access: yes, 2015
Passive time reversal (pTR) is a low complexity receiver scheme that uses multichannel probing for time signal refocusing, thus reducing time spreading and improving inter-symbol interference.
Jesus, S. M., Siddiqui, S.I., Silva, A.
core   +1 more source

Underwater Acoustic simulations with a time variable acoustic propagation model [PDF]

open access: yes, 2010
The Time Variable Acoustic Propagation Model (TV-APM) was developed to simulate underwater acoustic propagation in time-variable environments. Such environment variability induces a strong Doppler channel spread, which is an important factor to test and ...
Huillery, J.   +4 more
core  

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