Results 31 to 40 of about 24,918 (297)

Processes of MISS-formation in a modern siliciclastic tidal flat, Patagonia (Argentina) [PDF]

, 2019
The study focus on the description of several MISS as erosional pockets and remnants, flipped-over edges, and large microbial deformation structures as roll-ups, folds and gas domes, in the context of sediment composition, hydraulics, and geomorphology ...
Cuadrado, Diana Graciela, Gomez, Eduardo Alberto, Maisano, Lucia   +2 more
core   +1 more source

RIP - CURRENTS

Coastal Engineering Proceedings, 1972
The generation and stabilization of rip - current circulation patterns is considered herein. An analytic model is developed to simulate the wave hydrodynamic processes in the nearshore zone, strongly influenced by the local bottom topography. The wave induced nearshore circulation pattern is computed and the results compared to prototype field data.
openaire   +2 more sources

Estimations of rip current rescues and drowning in the United States [PDF]

Natural Hazards and Earth System Sciences, 2019
Rip currents are the greatest hazard to swimmers on surf beaches, but due to a lack of consistent incident reporting in many countries, it is often difficult to quantify the number of rip-current-related rescues and drowning deaths occurring along surf ...
B. C. Brewster, R. E. Gould, R. W. Brander   +2 more
doaj   +1 more source

Wave-Filtered Surf Zone Circulation under High-Energy Waves Derived from Video-Based Optical Systems

Remote Sensing, 2021
This paper examines the potential of an optical flow video-based technique to estimate wave-filtered surface currents in the nearshore where wave-breaking induced foam is present.
Isaac Rodríguez-Padilla, Bruno Castelle, Vincent Marieu, Philippe Bonneton, Arthur Mouragues, Kevin Martins, Denis Morichon   +6 more
doaj   +1 more source

ISO efficiency curves of a two-phase hybrid stepping motor [PDF]

, 2010
Stepping motors are used in numerous applications because of their low manufacturing cost and simple speed control. It is well known that their energetic efficiency is low but actual values are typically not available.
Cottyn, Johannes, Cox, Peter, De Belie, Frederik, Derammelaere, Stijn, Stockman, Kurt, Van den Abeele, Griet, Vandevelde, Lieven, Vanwalleghem, Bart, Vervisch, Bram   +8 more
core   +1 more source

RipFinder: real-time rip current detection on mobile devices

Frontiers in Marine Science
Rip currents present a significant safety risk to beach tourists and coastal communities, resulting in hundreds of annual drownings all over the world. A key contributing factor to this danger is the lack of awareness among beachgoers about recognizing ...
Fahim Khan, Akila de Silva, Ashleigh Palinkas, Gregory Dusek, James Davis, Alex Pang   +5 more
doaj   +1 more source

RIP CURRENTS AND THEIR CAUSES

Coastal Engineering Proceedings, 1978
"The outworn dogmas of science seem to be particularly concentrated in the discussions of the ocean in geology books". Beginning with this controversial statement, F. P. Shepard in 1936 tried to lay to rest the concept of the undertow, which had been debated in the pages of Science for over a decade.
openaire   +2 more sources

The Two-Loop Pinch Technique in the Electroweak Sector [PDF]

, 2002
The generalization of the two-loop Pinch Technique to the Electroweak Sector of the Standard Model is presented. We restrict ourselves to the case of conserved external currents, and provide a detailed analysis of both the charged and neutral sectors ...
A. Aeppli, A. Denner, A. Denner, A. Pilaftsis, A. Pilaftsis, A. Pilaftsis, A. Pilaftsis, A. Pilaftsis, A. Rebhan, A. Sirlin, A. Sirlin, A.A. Slavnov, B.A. Kniehl, B.S. Dewitt, C. Becchi, C. Becchi, C.E. Vayonakis, C.F. Hart, D. Binosi, D. Binosi, D. Wackeroth, Daniele Binosi, E. Kraus, E.S. Abers, G. Barnich, G. Barnich, G. Degrassi, G. Degrassi, G. Weiglein, G. ’t Hooft, G.J. Gounaris, G.M. Shore, H. Kluberg-Stern, I.A. Batalin, I.A. Batalin, I.A. Batalin, I.Y. Arefeva, J. Bernabeu, J. Honerkamp, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J. Papavassiliou, J.C. Taylor, J.M. Cornwall, J.M. Cornwall, J.M. Cornwall, J.M. Cornwall, J.M. Cornwall, J.M. Cornwall, Joannis Papavassiliou, K. Fujikawa, K. Hagiwara, K. Hagiwara, L.F. Abbott, L.F. Abbott, M. Beuthe, M. Nowakowski, M. Passera, M.E. Peskin, M.S. Chanowitz, P. Gambino, P.A. Grassi, P.A. Grassi, P.A. Grassi, P.A. Grassi, P.A. Grassi, R.E. Kallosh, R.G. Stuart, R.G. Stuart, R.G. Stuart, S. Bauberger, S. Hashimoto, S. Weinberg, U. Baur, Y. Yamada   +82 more
core   +3 more sources

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi, Lara Basovic, Christopher Michael McGraw   +2 more
wiley   +1 more source

New insights into combined surfzone, embayment, and estuarine bathing hazards [PDF]

Natural Hazards and Earth System Sciences
Rip currents are the single largest cause of beach safety incidents globally, but where an estuary mouth intersects a beach, additional flows are created that can exceed the speed of a typical rip current, significantly increasing the hazard level for ...
C. Stokes, T. Poate, G. Masselink, T. Scott, S. Instance   +4 more
doaj   +1 more source