Results 81 to 90 of about 22,071 (235)

Biocompatibility of a lab-on-a-pill sensor in artificial gastrointestinal environments [PDF]

, 2006
n this paper, we present a radiotelemetry sensor, designed as a lab-in-a-pill, which incorporates a two-channel microfabricated sensor platform for real-time measurements of temperature and pH.
Cooper, J.M., Cumming, D.R.S., Johannessen, E.A., Wang, L., Wyse, C.   +4 more
core   +1 more source

The physical oceanography of the transport of floating marine debris [PDF]

, 2020
Marine plastic debris floating on the ocean surface is a major environmental problem. However, its distribution in the ocean is poorly mapped, and most of the plastic waste estimated to have entered the ocean from land is unaccounted for.
Aliani, Stefano, Alsina, José M., Bagaev, Andrei, Bergmann, Melanie, Chapron, Bertrand, Chubarenko, Irina, Cózar, Andrés, Delandmeter, Philippe, Egger, Matthias, Fox-Kemper, Baylor, Garaba, Shungudzemwoyo P., Goddijn-Murphy, Lonneke, Hardesty, Britta Denise, Hoffman, Matthew J., Isobe, Atsuhiko, Jongedijk, Cleo E., Kaandorp, Mikael L.A., Khatmullina, Liliya, Koelmans, Albert A., Kukulka, Tobias, Laufkötter, Charlotte, Law, Kara Lavender, Lebreton, Laurent, Lobelle, Delphine, Maes, Christophe, Marine and Atmospheric Research, Martinez-Vicente, Victor, Maximenko, Nikolai, Morales Maqueda, Miguel Angel, Poulain-Zarcos, Marie, Rodríguez, Ernesto, Ryan, Peter G., Shanks, Alan L., Shim, Won Joon, Suaria, Giuseppe, Sub Physical Oceanography, Thiel, Martin, Van Den Bremer, Ton S., Van Sebille, Erik, Wichmann, David   +39 more
core   +7 more sources

Deep learning‐based super‐resolution reconstruction and improved YOLOv9 for efficient benthos detection: a case study at Lake Hamana, Japan

Remote Sensing in Ecology and Conservation, EarlyView.
This study presents a UAV‐based framework that integrates deep learning‐based super‐resolution reconstruction and an enhanced YOLO detector to improve centimetre‐scale benthic organism monitoring. Using hermit crabs in Lake Hamana, a coastal lagoon in Japan, as a case study, the method substantially enhanced small‐object detection performance ...
Fan Zhao, Bangzhang Ma, Dianhan Xi, Jiaqi Wang, Yijia Chen, Yongying Liu, Xinlei Shao, Mowen Zhang, Guocheng Zhang, Jundong Chen, Katsunori Mizuno   +10 more
wiley   +1 more source

Corrosion Performance of Zn-Al-Cd Alloy in Amphora-containing f/2 Culture Medium

International Journal of Electrochemical Science, 2016
The corrosion properties of Zn-Al-Cd alloy in Amphora-containing culture media were investigated by using electrochemical AC impedance method, polarization curve research, and surface microstructure analysis methods. The results showed that the corrosion
Jie Zhang, Xiumin Ma, Zhenhua Yu, Jie Yang, Caixia Sun, Wenzuo Li   +5 more
doaj   +1 more source

Scalable low‐cost seabed landers: the missing link for sustained, integrated, long‐term observations in dynamic shallow seas

Remote Sensing in Ecology and Conservation, EarlyView.
Seabed landers, when equipped with a range of biotic and abiotic sensors, offer a non‐invasive and cost‐effective solution for ecosystem‐scale monitoring of Essential Biodiversity Variables (EBVs) and Essential Ocean Variables (EOVs) in dynamic shallow seas.
Arienne Calonge, Roeland Develter, Carlota Muñiz, Clea Parcerisas, Jan Reubens, Wieter Boone, Klaas Deneudt, Elisabeth Debusschere   +7 more
wiley   +1 more source

The use of gliders for oceanographic science: the data processing gap [PDF]

, 2013
Autonomous gliders represent a step change in the way oceanographic data can be collected and as such they are increasingly seen as valuable tools in the oceanographer’s arsenal.
Martin, A.P., Painter, S.C.
core  

Cabomba caroliniana and Schoenoplectus californicus as Antifouling Candidates: Anti‐Attachment and Toxicological Effects in Aurelia coerulea (Cnidaria, Scyphozoa)

Environmental Toxicology, EarlyView.
ABSTRACT Biofouling on artificial surfaces in aquatic ecosystems leads to significant economic losses. Current antifouling paints, while effective, often harm the aquatic environment. This study explores ecologically safe antifouling alternatives derived from plants, focusing on the aquatic macrophytes Cabomba caroliniana (CC) and Schoenoplectus ...
Mikael Luiz Pereira Morales, Laís Olivera das Neves, Ayman Shaik, Hafizah Chenia, Maximiliano Manuel Maronna, Sanye Soroldoni, Renato Mitsuo Nagata, Ng Haig They, Vanessa Ochi Agostini, Grasiela Lopes Leães Pinho   +9 more
wiley   +1 more source

Biomimicking Micropatterned Surfaces and Their Effect on Marine Biofouling

Langmuir, 2014
When synthetic materials are submerged in marine environments, dissolved matter and marine organisms attach to their surfaces by a process known as marine fouling. This phenomenon may lead to diminished material performance with detrimental consequences.
Brzozowska, Agata M., Parra-Velandia, Fernando J., Quintana, Robert, Zhu, Xiaoying, Lee, Serina S.C., Chin-Sing, Lim, Jańczewski, Dominik, Teo, Serena L.-M., Vancso, Julius G.   +8 more
openaire   +2 more sources

Natural antifouling compound production by microbes associated with marine macroorganisms — A review

Electronic Journal of Biotechnology, 2016
In the marine environment, all hard surfaces including marine macroorganims are colonized by microorganisms mainly from the surrounding environment. The microorganisms associated with marine macroorganisms offer tremendous potential for exploitation of ...
Sathianeson Satheesh, Mohammad Abdulaziz Ba-akdah, Abdulmohsin A. Al-Sofyani   +2 more
doaj   +1 more source

Toward a Global Regime of Vessel Anti-Fouling [PDF]

, 2015
Vessel anti-fouling is key to the efficient operation of ships, and essential for effective control of invasive species introduced through international shipping. Anti-Fouling Systems, however, pose their own threats to marine environments.
Kraska, James, Rittschof, Daniel
core   +1 more source