Results 31 to 40 of about 1,154,865 (242)

MBES Seabed Sediment Classification Based on a Decision Fusion Method Using Deep Learning Model

Remote Sensing, 2022
High-precision habitat mapping can contribute to the identification and quantification of the human footprint on the seafloor. As a representative of seafloor habitats, seabed sediment classification is crucial for marine geological research, marine ...
Jiaxin Wan, Zhiliang Qin, Xiaodong Cui, Fanlin Yang, Muhammad Yasir, Benjun Ma, Xueqin Liu   +6 more
doaj   +1 more source

Technology Transfer to Underwater Archaeology: The LAHKE Project at the Submerged Neolithic Site of La Marmotta

Archaeological Prospection, EarlyView.
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro, Cupertino Giacomo, Cipollini Angelo, Luciano Blasi, Quattrucci Luca   +4 more
wiley   +1 more source

Automated Filtering of Multibeam Water-Column Data to Detect Relative Abundance of Giant Kelp (Macrocystis pyrifera)

Remote Sensing, 2020
Modern multibeam echosounders can record backscatter data returned from the water above the seafloor. These water-column data can potentially be used to detect and map aquatic vegetation such as kelp, and thus contribute to improving marine habitat ...
Alexandre C. G. Schimel, Craig J. Brown, Daniel Ierodiaconou   +2 more
doaj   +1 more source

A Systemic Model for Understanding Business Interactions With Biodiversity and Ecosystems

Business Strategy and the Environment, EarlyView.
ABSTRACT Biodiversity loss and ecosystem degradation represent critical threats to human well‐being and economic resilience, challenging businesses to understand and manage their interdependence with natural systems. This study develops a systemic framework—the BioModel—that elucidates the reciprocal relationship between businesses, biodiversity, and ...
Lino Cinquini, Giacomo Pigatto, Andrea Tenucci   +2 more
wiley   +1 more source

Distinguish seabed objects utilizing different marine acoustic techniques

Egyptian Journal of Petroleum, 2021
The marine acoustic techniques are powerful tools to investigate and identify the seabed objects by applying different processing and interpretation steps.
Amr Z. Hamouda, Mohamed A. Nassar, Suzan M. El-Gharabawy   +2 more
doaj   +1 more source

Making Value‐Chain Risks Visible: Extending ENCORE for Systemic Insights

Business Strategy and the Environment, EarlyView.
ABSTRACT Businesses in all sectors, including downstream segments, depend on biodiversity and the ecosystem services it sustains, yet firms also exert pressures that accelerate biodiversity loss. The latter generates material risks for both companies and their financial stakeholders.
Hjalmar Funke, Emmy Wassénius, Beatrice Crona, Christophe Christiaen   +3 more
wiley   +1 more source

Relating Geotechnical Sediment Properties and Low Frequency CHIRP Sonar Measurements

Remote Sensing
Low frequency acoustic methods are a common tool for seabed stratigraphy mapping. Due to the efficiency in seabed mapping compared to geotechnical methods, estimating geotechnical sediment properties from acoustic surveying is attractive for many ...
Reem Jaber, Nina Stark, Rodrigo Sarlo, Jesse E. McNinch, Grace Massey   +4 more
doaj   +1 more source

Peroxodisulfate‐Enhanced Leaching of Deep‐Sea Manganese Crusts and Sulfides

Chemie Ingenieur Technik, EarlyView.
Ammonium peroxodisulfate enables efficient leaching of deep‐sea manganese crusts and massive sulfides while offering electrolytic recycling. High leaching yields for V, Mn, Co, Mo, Sn, and W, along with complete leaching of As and Sb, highlight its potential as a powerful and sustainable oxidant for marine resource processing.
Bastian Hansel, Lucas Thumeyer, Ebbe H. Hartz, Håvard Hallås Stubseid, Peter Fröhlich, Martin Bertau   +5 more
wiley   +1 more source

Clathrate hydrate crystallization

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

Atlantic Seabed Mapping Roadmap [PDF]

, 2020
This Vision Statement arises from the activities of the Atlantic Seabed Mapping International Work Group (hereafter referred to as Seabed Mapping Group), and is conducted through the Atlantic Ocean Research Alliance (AORA) between Canada, the European ...
Atlantic Ocean Research Alliance (AORA)
core   +1 more source