Results 61 to 70 of about 7,765,524 (352)

Survey of Study on Internal Waves Detection in Synthetic Aperture Radar Image

Leida xuebao, 2013
In recent years, Internal Waves (IWs) detection in Synthetic Aperture Radar (SAR) image has received considerable attentions in the area of marine remote sensing and has already become one of the most important marine applications of SAR.
Chong Jin-song, Zhou Xiao-zhong
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Benchmarking and Automating the Image Recognition Capability of an In Situ Plankton Imaging System

Frontiers in Marine Science, 2022
To understand ocean health, it is crucial to monitor photosynthetic marine plankton – the microorganisms that form the base of the marine food web and are responsible for the uptake of atmospheric carbon.
Kevin T. Le, Z. Yuan, Areeba Syed, Devin Ratelle, E. Orenstein, Melissa L. Carter, Sarah Strang, Kasia M. Kenitz, Pedro Morgado, P. Franks, N. Vasconcelos, J. Jaffe   +11 more
semanticscholar   +1 more source

Detection of Land in Marine Images [PDF]

International Journal of Computational Intelligence Systems, 2018
In order to navigate safely at sea, contemporary marine vehicles, both surface and underwater, are equipped with a variety of different sensors. One of these sensors is typically a video camera, a device that is becoming increasingly popular on the decks of both ships and smaller marine vehicles.
openaire   +2 more sources

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Imaging Oxygen Distribution in Marine Sediments. The Importance of Bioturbation and Sediment Heterogeneity [PDF]

, 2008
The influence of sediment oxygen heterogeneity, due to bioturbation, on diffusive oxygen flux was investigated. Laboratory experiments were carried out with 3 macrobenthic species presenting different bioturbation behaviour patterns:the polychaetes ...
AK Hannides, AL Freestone, B Thamdrup, BB Jorgensen, BJ Cardinale, DC Rhoads, E Kristensen, E Kristensen, E Kristensen, E Kristensen, E Kristensen, E Michaud, E Michaud, EJ Gustafson, ER Trueman, F François, F François, F Gilbert, F Mermillod-Blondin, F Talin, F. Gilbert, H Kautsky, H Li, H Rasmussen, J Tardy, J. C. Poggiale, JC Poggiale, JT Davey, L. Pischedda, M Gérino, M Gérino, ML Cadenasso, NP Revsbech, NP Revsbech, P Berg, P Duttilleul, P. Cuny, PVR Snelgrove, QZ Zhu, RA Berner, RC Aller, RC Aller, RC Aller, RL Foster-Smith, RN Glud, RV O’Neill, S Garrigues, S Hulth, SC Dufour, TH Pearson   +49 more
core   +4 more sources

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

Advanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani, Miguel Angel Selles, Maziar Ramezani   +2 more
wiley   +1 more source

Marine ship instance segmentation by deep neural networks using a global and local attention (GALA) mechanism

PLoS ONE, 2023
Marine ships are the transport vehicle in the ocean and instance segmentation of marine ships is an accurate and efficient analysis approach to achieve a quantitative understanding of marine ships, for example, their relative locations to other ships or ...
Zequn Sun, Chunning Meng, Tao Huang, Zhiqing Zhang, Shengjiang Chang   +4 more
doaj   +2 more sources

Evolution of secondary cellular circulation flow above submarine bedforms imaged by remote sensing techniques [PDF]

, 2013
Normalized radar cross section (NRCS) modulation and acoustic Doppler current profiler (ADCP) measurements above submarine sand ribbons and sand waves are presented. The two study areas are located in the Southern Bight of the North Sea at the Birkenfels
Hennings, Ingo, Herbers, Dagmar
core  

Robust particle outline extraction and its application to digital on-line holography [PDF]

, 2014
Peer ...
Burns, Nicholas M, Watson, John
core   +1 more source