Results 61 to 70 of about 4,690,414 (330)

Motion of vortices implies chaos in Bohmian mechanics [PDF]

, 2005
Bohmian mechanics is a causal interpretation of quantum mechanics in which particles describe trajectories guided by the wave function. The dynamics in the vicinity of nodes of the wave function, usually called vortices, is regular if they are at rest ...
, Bialynicki-Birula I., Boffeta G., Bohm D., D. A Wisniacki, Dirac P. A. M., E. R Pujals, Guckenheimer J., Holland P. R., Palis J., Pujals E., Wisniacki D. A., Wu H., Zehnder E.   +13 more
core   +2 more sources

Experimental Investigation on Wave Dissipation of Perforated Pipe Breakwater Under Regular Wave Conditions

Journal of Marine Science and Engineering
The permeable breakwater is an innovative, eco-friendly coastal protection structure that reduces wave impact while minimizing “dead water” and environmental harm. This study introduces a perforated pipe breakwater design with an increasing pipe diameter
Shaopeng Yang, Lipeng Yang, Bing Shi, Jing Na, Yakun Guo   +4 more
doaj   +1 more source

Motion of Floating Caisson with Extended Bottom Slab under Regular and Irregular Waves

Journal of Marine Science and Engineering, 2021
Floating caissons may oscillate primarily due to ocean waves during towing operations. Reducing the oscillation based on the extension part (footing) of the bottom slab of the caissons can efficiently increase the safety of towing maneuvers. However, the
Tomoaki Nakamura, Naoto Nagayama, Yong-Hwan Cho, Norimi Mizutani, Yoshinosuke Kurahara, Masahide Takeda   +5 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Prediction of regular wave loads on a fixed offshore oscillating water column-wave energy converter using CFD

, 2016
In this paper, hydrodynamic wave loads on an offshore stationary–floating oscillating water column (OWC) are investigated via a 2D and 3D computational fluid dynamics (CFD) modeling based on the RANS equations and the VOF surface capturing scheme.
Ahmed Elhanafi
semanticscholar   +1 more source

Dispersive estimates for massive Dirac operators in dimension two

, 2017
We study the massive two dimensional Dirac operator with an electric potential. In particular, we show that the $t^{-1}$ decay rate holds in the $L^1\to L^\infty$ setting if the threshold energies are regular.
Erdoğan, M. Burak, Green, William R., Toprak, Ebru   +2 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Extrema of the dynamic pressure in an irrotational regular wave train

, 2016
We prove that in a regular wave train, which propagates at the surface of water in irrotational flow over a flat bed, the maximum and minimum of the dynamic pressure occur at the wave crest and at the wave trough, respectively.
A. Constantin
semanticscholar   +1 more source

Experimental study on the evolution of submerged artificial sandbar-beach profile under the regular waves condition

Frontiers in Marine Science
Submerged artificial sandbars (SABs) are increasingly favored as an efficient method for beach nourishment, helping to mitigate beach erosion and maintain the sediment transport budget, thus promoting ecological stability.
Wenliang Zhang, Junli Guo, Lianqiang Shi, Zhuocheng Liu, Qinghua Ye, Cuiping Kuang, Yu Peng, Huangzhe Qi   +7 more
doaj   +1 more source

Laboratory study of wave transformation and wave-induced setup over reef islands under the effect of tidal current

Shui kexue jinzhan, 2017
To study the characteristics of wave motions over reef islands under the effect of tidal current, laboratory experiments were performed in a wave-current flume to investigate the wave transformation and wave-induced setup in the presence of tidal current.
Yu YAO, Zhengjiang TANG, Ruichao DU, Changbo JIANG   +3 more
doaj   +1 more source