Results 71 to 80 of about 205,088 (199)

CFD Analysis of Cobalt-Based Ceramic Coatings for Energy Optimization in the Fishing Naval Industry [PDF]

TransNav
The rising cost of fossil fuels has created a significant economic challenge for the fishing fleet, whose performance heavily relies on marine diesel consumption.
David Salvador Sanz, Sergio García, Javier García, David Boullosa-Falces, Alfredo Trueba   +4 more
doaj   +1 more source

Microplastics Toxicity and Life‐Threatening Impact on the Arabian Gulf: A Critical Review

Environmental Quality Management, Volume 36, Issue 2, August 2026.
ABSTRACT Microplastics (MPs) have emerged as a pervasive pollutant in marine environments worldwide, yet the Arabian Gulf remains underrepresented in global assessments despite its ecological and economic significance. The estimated mass of MPs entering the water of the Gulf ranged from 155 to 413.4 kt per year.
Amr Nasr Fekry, Afnan Mussa, Hazim Qiblawey   +2 more
wiley   +1 more source

Seasonal Re‐Entrainment of Respired Organic Matter Decouples Southern Ocean Surface Production and Annual Net Community Production

AGU Advances, Volume 7, Issue 5, August 2026.
Abstract The long‐term storage of carbon by the biological carbon pump depends on the amount of organic carbon produced in sunlit waters, the depth at which that organic carbon is respired, and the time until the respired carbon is again in contact with the atmosphere. In the Southern Ocean, estimates of organic carbon export, net community production (
Shannon McClish, Seth Bushinsky, Nathan Briggs, Ivana Cerovečki, Clara Douglas   +4 more
wiley   +1 more source

Clarifying the Labrisomus Conundrum: Deep Divergence, Cryptic Lineages, and a Genetic Melting Pot in the Atlantic Ocean (Teleostei, Labrisomidae)

Journal of Biogeography, Volume 53, Issue 8, August 2026.
ABSTRACT Aim We evaluate the phylogenetic relationships and taxonomic validity of Atlantic species of Labrisomus, identifying the lineages currently assigned to L. nuchipinnis, and assessing the role of biogeographic barriers in shaping the evolutionary history and geographic distribution of the genus. Location Atlantic Ocean.
Gabriel Soares Araujo, João Luiz Gasparini, Luiz A. Rocha, Hudson T. Pinheiro, Marcelo V. Kitahara, Anderson V. Vilasboa, Carol A. Stepien, Sergio R. Floeter, Fabio Di Dario   +8 more
wiley   +1 more source

The Surface Warfare Test Ship [PDF]

, 2000
Part of TSSE Team 1999 - The Surface Warfare Test Ship projectThe views expressed in this report are those of the authors and do not necessarily relfect the offical policy or position of the Department of Defense or the U.S.
Harney, Robert C., Farsaris, Ioannis, Calvano, Charles Natale, Wickersham, David, Malone, Philip, York, Nathan, Ruley, David   +6 more
core   +1 more source

The role of particle size on bio-fouling properties of oil-impregnated nano-porous silica coatings

Journal of Applied Sciences and Environmental Management, 2019
The growth of algae, barnacles, moulds and other organisms on ship hulls, concretes, painted or coated surfaces, especially in the tropics, could be harmful and aesthetically unattractive.
E.E. Ubuo, G.J. Udo, U.S. Koffi, O.B. Alswafy   +3 more
doaj   +1 more source

Corrosion and Degradation of Materials in Marine Environments: Implications for Coastal and Offshore Infrastructure

Engineering Reports, Volume 8, Issue 7, July 2026.
This study presents a failure‐oriented analysis of corrosion in marine infrastructure, linking degradation mechanisms to crack initiation, fatigue propagation, and structural failure. A unified framework is proposed to connect environmental exposure, material degradation, and reliability, supporting failure prediction, inspection planning, and life ...
Ananeva A. Anna, Valentin Romanovski
wiley   +1 more source

Emerging occurrence of Gambierdiscus carolinianus in the Azores: The northernmost Atlantic record

Limnology and Oceanography Letters, Volume 11, Issue 4, July 2026.
Abstract The dinoflagellate genus Gambierdiscus was detected for the first time in the Azores Archipelago, representing its northernmost record to date (> 39°N). Two strains were isolated from macroalgal substrates on Corvo and Faial Islands during the summer of 2024, coinciding with a marine heatwave in which sea‐surface temperature anomalies exceeded
Miguel Barbosa, Catarina Churro, Inês Gomes, Sergei Danchenko, Maria Filomena Caeiro, Pedro Afonso, Ana Amorim, Pedro Reis Costa   +7 more
wiley   +1 more source

Probing the correlation between corrosion resistance and biofouling of thermally sprayed metallic substrata in the field

, 2022
The correlation between inherent corrosion resistance and biofouling was investigated for five different metallic coatings. Steel panels thermally spray-coated with either aluminium, Monel, bronze or different aluminium alloys were tested in controlled ...
Mardaras, Enara,, Lindén, Johan B,, Vinagre, Pedro,, Svenson, Johan,, Pinori, Emiliano,   +4 more
core   +1 more source

The Maritime Preposition Force Ship 2010 [PDF]

, 1999
Part of TSSE Team 1998 - MPF2010: The Maritime Preposition Ship Force 2010 projectThe views expressed in this report are those of the authors and do not reflect the offical policy or position of the Department of Defense or the U.S.
Weekly, Randolph R., Harney, Robert C., Kan, Joseph, Vaidyanathan, Rajan, Calvano, Charles N., Anderson, Thomas, McKerrow, Gary, Arrington, Jess   +7 more
core   +1 more source