Results 51 to 60 of about 183,187 (200)

Pemetaan Zona Rip Current Sebagai Upaya Peringatan Dini Untuk Bahaya Pantai (Lokasi Kajian : Pantai Kuta Bali) [PDF]

, 2013
Wisata pantai merupakan wisata favorit yang mengandung resiko tinggi. Bahaya pantai salah satunya adalah kecelakaan yang terjadi di wilayah pantai dan beberapa kasus kecelakaan yang terjadi di pantai biasanya akibat pengawasan yang lemah, kurangnya ...
Hariyadi, H. (Hariyadi), Khoirunnisa, N. (Nurfa), Rifai, A. (Azis)   +2 more
core  

Late-time cosmology in (phantom) scalar-tensor theory: dark energy and the cosmic speed-up

, 2004
We consider late-time cosmology in a (phantom) scalar-tensor theory with an exponential potential, as a dark energy model with equation of state parameter close to -1 (a bit above or below this value).
A. Feinstein, A.A. Starobinsky, A.E. Schulz, A.L. Berkin, A.O. Barvinsky, A.R. Liddle, B. Boisseau, B. McInnes, B. Ratra, B. Ratra, D.F. Torres, E. Elizalde, E. Halyo, Emilio Elizalde, F. Luccin, G. Calcagni, G.F.R. Ellis, H. Stefancic, I.L. Buchbinder, J.A. Casas, J.D. Barrow, J.D. Barrow, J.D. Barrow, J.E. Lidsey, J.E. Lidsey, J.S. Alcaniz, L.P. Chimento, L.P. Chimento, M. Sami, M.C. Bento, M.P. Dabrowski, N. Bahcall, P. Singh, P.F. González-Díaz, P.F. González-Díaz, P.J. Steinhardt, Q. Shafi, R.R. Caldwell, R.R. Caldwell, R.R. Caldwell, S. Capozziello, S. Mukohyama, S. Nojiri, S. Nojiri, S. Nojiri, S. Nojiri, S. Nojiri, Sergei D. Odintsov, Shin’ichi Nojiri, T. Chiba, T. Padmanabhan, V. Faraoni, V. Faraoni, X.-z. Li, Y. Fujii, Y.-S. Piao   +55 more
core   +1 more source

Rip Current Observations via Marine Radar [PDF]

Journal of Waterway, Port, Coastal, and Ocean Engineering, 2014
New remote sensing observations that demonstrate the presence of rip current plumes in X-band radar images are presented. The observations collected on the Outer Banks (Duck, North Carolina) show a regular sequence of low-tide, low-energy, morphologically driven rip currents over a 10-day period.
Haller, Merrick C., Honegger, David, Catalan, Patricio A.   +2 more
openaire   +3 more sources

RipScout: Realtime ML-Assisted Rip Current Detection and Automated Data Collection Using UAVs

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
This article presents RipScout, a system for realtime rip current detection and data collection using drones equipped with machine learning (ML). No internet connection is required.
Fahim Hasan Khan, Donald Stewart, Akila de Silva, Ashleigh Palinkas, Gregory Dusek, James Davis, Alex Pang   +6 more
doaj   +1 more source

A 314-bp SINE insertion in the ZNF2 promoter region may act as a repressor related to regulation of fat deposition in pigs

Journal of Integrative Agriculture, 2023
Retrotransposons, a type of DNA fragment that can mobilize itself on genome, can generate genetic variations and develop for molecular markers based on the insertion polymorphism.
Hao GU, Zhan-yu DU, Eduard MURANI, Enrico D'ALESSANDRO, Cai CHEN, Xiao-yan WANG, Jiu-de MAO, Klaus WIMMERS, Cheng-yi SONG   +8 more
doaj   +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

Modeling Rip Current Systems around Multiple Submerged Breakwaters

Journal of Marine Science and Engineering
Multiple submerged breakwaters (MSBWs) are commonly used coastal protection structures due to their specific advantages over the emerged ones. Rip currents, as the inevitable natural hazard in the gaps of these constructions, are investigated numerically
Jie Xu, Yuchuan Wang, Baoying Mu, Huan Du, Yanlei Li, Zaijin You, Sheng Yan, Lixin Lu   +7 more
doaj   +1 more source

A varying dark energy effective speed of sound parameter in the phantom Universe

European Physical Journal C: Particles and Fields, 2021
We analyse the phenomenological effects of a varying Dark Energy (DE) effective speed of sound parameter, $$c^{2}_{\text {sd}}$$ c sd 2 , on the cosmological perturbations of three phantom DE models. Each of these models induce a particular abrupt future
Imanol Albarran, Mariam Bouhmadi-López, João Marto   +2 more
doaj   +1 more source

Rip Current Identification in Optical Images Using Wavelet Transform

Journal of Marine Science and Engineering
Rip currents are fast-moving, narrow channels of water that flow seaward from the shoreline, typically forming within the surf zone and extending beyond the wave-breaking region.
Hsu-Min Wang, Dong-Jiing Doong, Jian-Wu Lai   +2 more
doaj   +1 more source

A Deep Learning-Integrated Framework for Operational Rip Current Warning

Journal of Marine Science and Engineering
Rip currents pose a serious maritime safety hazard, as they can quickly carry swimmers away from the shore, often leading to drownings caused by panic.
Laurence Zsu-Hsin Chuang, Meihuei Chen, Jenn-Jier James Lien   +2 more
doaj   +1 more source