Results 41 to 50 of about 269,564 (343)

A quantitative criterion to predict the occurrence of tidal bores [PDF]

, 2018
-Tidal bores are fascinating phenomena that occurs in the estuary of many tidal rivers worldwide. -Tidal bores have significant repercussions on ecology and morphodynamics of an estuary.
Defina, Andrea, Viero, DANIELE PIETRO
core  

The supercritical bore produced by a high-speed ship in a channel [PDF]

, 2001
An experimental investigation is made into the various flow regimes accompanying a ship travelling in a channel at supercritical speeds. The phenomena of smooth solitons, broken solitons, bores, and steady supercritical flow are observed.
Gourlay, Timothy Peter
core   +1 more source

Nutrient fluxes into an isolated coral reef atoll by tidally driven internal bores

Limnology and Oceanography, 2018
Scott Reef is a remote yet biodiverse coral reef atoll, rising from depths > 1000 m on the edge of the continental shelf of northwestern Australia. An intensive 2‐week field study was conducted to assess how physical oceanographic processes influence ...
R. Green, N. Jones, M. Rayson, Ryan J. Lowe, Cynthia E. Bluteau, G. Ivey   +5 more
semanticscholar   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Thermal buffering by tidally generated internal bores on the shallows of a remote coral atoll

Limnology and Oceanography Letters
Coral reefs are being degraded globally, largely due to coral bleaching from rising ocean temperatures. Internal bores, generated by nonlinear internal waves, can help mitigate this stress by delivering cooler, nutrient‐rich water to shallow reefs (
C. M. Grimaldi, M. V. W. Cuttler, R. J. Lowe, E.A. Treml, J. P. Gilmour   +4 more
doaj   +1 more source

Dynamic Response Analysis and Liquefaction Potential Evaluation of Riverbed Induced by Tidal Bore

Journal of Marine Science and Engineering
Tidal bores, defined by sudden upstream surges of tidal water in estuaries, exert significant hydrodynamic forces on riverbeds, leading to complex sedimentary responses.
Dongzi Pan, Ying Li
doaj   +1 more source

Analytic model for a frictional shallow-water undular bore [PDF]

, 2004
We use the integrable Kaup-Boussinesq shallow water system, modified by a small viscous term, to model the formation of an undular bore with a steady profile.
A. M. Kamchatnov, Akhiezer N. I., Avilov V. V., Avilov V. V., G. A. El, Gurevich A. V., Gurevich A. V., Gurevich A. V., Gurevich A. V., Gurevich A. V., Gurevich A. V., Gurevich A. V., Gurevich A. V., Jacobi C. G.J., Kuzmak G. E., Lax P. D., R. H. J. Grimshaw, Sagdeev R. Z., Tsarev S. P., Whitham G. B.   +19 more
core   +3 more sources

Down‐regulation of Shh in the hair follicles of mice during chemotherapy‐induced hair loss is mediated by the JAK/STAT1 signaling pathway

FEBS Open Bio, EarlyView.
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan, Jingling Huang, Xiang Lin, Tingjiao Lan, Yuli Tang, Ling Sun, Guixuan Zhou   +6 more
wiley   +1 more source

Overtopping of Coastal Structures by Tsunami Waves

Geosciences, 2017
Following the 2011 Tohoku Earthquake and Tsunami, Japanese tsunami protection guidelines stipulate that coastal defences should ensure that settlements are shielded from the coastal inundation that would result from Level 1 tsunami events (with return ...
Miguel Esteban, Toni Glasbergen, Tomoyuki Takabatake, Bas Hofland, Shinsaku Nishizaki, Yuta Nishida, Jacob Stolle, Ioan Nistor, Jeremy Bricker, Hiroshi Takagi, Tomoya Shibayama   +10 more
doaj   +1 more source

Tidal Bore Scour around a Spur Dike

Journal of Marine Science and Engineering, 2022
Tidal bores are a natural phenomenon with high flow velocity and destructive potential. A spur dike is a widely used river regulation and embankment protection structure that minimizes erosion, promotes deposition, and protects riverbanks.
Dongzi Pan, Ying Li
doaj   +1 more source