Results 91 to 100 of about 5,280 (195)

Evaluation of a Model for Predicting the Tidal Velocity in Fjord Entrances

Energies, 2013
Sufficiently accurate and low-cost estimation of tidal velocities is of importance when evaluating a potential site for a tidal energy farm. Here we suggest and evaluate a model to calculate the tidal velocity in fjord entrances.
Paul Thomassen, Mats Leijon, Emilia Lalander   +2 more
doaj   +1 more source

Near‐Bed Flow Turbulence Beneath Ice Cover Under Varying Hydrological Conditions: A 9‐Year Field Measurement‐Based Analysis From a Meander Bend

Water Resources Research, Volume 62, Issue 3, March 2026.
Abstract Climate change alters hydrological and ice conditions, but how these changes affect turbulence beneath ice cover has been poorly studied. This study presents a multi‐year observational analysis of near‐bed turbulence under ice cover in a subarctic meandering river reach.
Karoliina Lintunen, Essi Vilhonen, Tuure Takala, Linnea Blåfield, Elina Kasvi, Eliisa Lotsari, Petteri Alho   +6 more
wiley   +1 more source

The fc fragment of IgMs binds C1q to activate the first step of the classical complement pathway, while inhibiting complement‐dependent cytotoxicity

The FEBS Journal, Volume 293, Issue 5, Page 1358-1375, March 2026.
Multimeric IgM‐fragment crystallizable region (Fc) fragments retain the ability to bind C1q and initiate the classical complement pathway, leading to C4 activation and deposition in vitro. However, the Fc cores can also inhibit complement‐dependent cytotoxicity by competing with surface‐bound antibodies for C1q engagement.
Andrea J. Pinto, Anne Chouquet, Isabelle Bally, Véronique Rossi, Nicole M. Thielens, Chantal Dumestre‐Pérard, Renate Kunert, Christine Gaboriaud, Wai Li Ling, Jean‐Baptiste Reiser   +9 more
wiley   +1 more source

Seasonal to Interannual Cross‐Scale Energy Transfer Variability: Observational Insight From the Santa Barbara Channel

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Kinetic energy (KE) transfer between spatial scales contributes to the ocean's energy budget by linking scales of KE supply and KE dissipation. Numerical simulations have indicated that for scales smaller than the baroclinic deformation radius, cross‐scale KE transfer has complex spatial and temporal variability, modulated by mixed layer ...
Sara Taylor, Andrew F. Thompson, Luke Kachelein, Patrice Klein   +3 more
wiley   +1 more source

ADCP Data Acquisition and Its Application in Multichannel Signal Processing

Journal of Physics: Conference Series, 2020
Abstract With the deepening of related research, the relevant theories of signal processing and the final acquisition method have made significant achievements, which have been widely applied to image processing, radar and other fields, promoting the continuous improvement and improvement of signal processing technology.
openaire   +1 more source

Three‐Dimensional Characteristics and Dominant Forcing Mechanisms of Third Waves Generated by Nonlinear Near‐Inertial Wave and Internal Tide Interactions

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Nonlinear interactions between internal tides (ITs) and near‐inertial waves (NIWs) generate the “third waves” at frequencies corresponding to the sum of IT and NIW frequencies. The third waves drive oceanic energy cascade, yet under what conditions these waves are generated remain poorly quantified.
Yankun Gong, Lu Chen, Minghao Liu, Jiexin Xu, Zhiwu Chen, Shuqun Cai   +5 more
wiley   +1 more source

A comparison between vertical motions measured by ADCP and inferred from temperature data [PDF]

Ocean Science, 2008
Combined vertical current (w) and thermistor string data demonstrate that high-, near-buoyancy frequency internal "wave" trains along a pycnocline in a flat-bottom shelf sea consist for 2 periods of a dominant mode-1 non-linear part, while ...
H. van Haren
doaj  

Physics‐Informed Estimation of Tidal and Subtidal Flow Fields From ADCP Repeat Transect Data

Water Resources Research
Acoustic Doppler current profilers (ADCPs) are a global standard in observing flow fields in rivers, estuaries and the coastal ocean. To date, it remains a labor intensive challenge to isolate mean flow fields governed by river discharge, tides and ...
H. Jongbloed, B. Vermeulen, A. J. F. Hoitink   +2 more
doaj   +1 more source

Processing and quality checks of shipboard ADCP data [PDF]

, 2008
Tosello, Vanessa, Carn, Nolwenn, Fichaut, Michele, Le Hingrat, Francoise   +3 more
openaire   +1 more source

Assessment of entropy-derived 2D river velocity profiles from surface velocity radar measurements: case study of the Ganga and Bhagirathi rivers. [PDF]

Sci Rep
Kumar A, Jain MK.
europepmc   +1 more source