Results 121 to 130 of about 1,008,641 (218)

Survey of seafloor targets with varied sizes by multi beam sonar in different depth water

, 2012
Multi beam sonar needs complex data processing lying on human intervention to get accurate depth contour and low accuracy in sonar image which prevent its popular use in surveying seafloor targets. To survey seafloor target in different depth by GeoSwath,
Wu LH(吴利红), Xu WH(许文海), Wang, Wenbo   +2 more
core   +1 more source

Characterizing the Distribution of Nepheloid Layers and Their Response to Hydrodynamics in the NE Rockall Trough, NE Atlantic Ocean

Journal of Geophysical Research: Oceans, Volume 131, Issue 9, September 2026.
Abstract Suspended and slow‐sinking particles, especially those concentrated within nepheloid layers, can act as pivotal mediators of oceanic carbon transport and benthic‐pelagic coupling. However, identifying nepheloid layers and distinguishing their composition (i.e., inorganic particles, phytoplankton, zooplankton, and fish) using only acoustic ...
Ling Wang, Florian Lüskow, Tilmann Schwenk, Alice Lefebvre, Morten Iversen, Meng Liu, Andrew Wheeler, Nikolas Römer‐Stange, Bingbing Wei, Elda Miramontes   +9 more
wiley   +1 more source

Calcareous Benthic Foraminifera Under Ocean Alkalinity Enhancement: Synthesis, Knowledge Gaps, and Future Research Agenda

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract Limiting global warming to 1.5°C will require carbon dioxide removal, and Ocean Alkalinity Enhancement (OAE) is increasingly being explored as a marine carbon dioxide removal pathway. However, benthic biological responses remain much less constrained than water‐column processes and planktonic responses, even though calcareous benthic ...
George Henry, Daniela Basso
wiley   +1 more source

Estudo e desenvolvimento de algoritmos de sonar ativo para o mapeamento de áreas submersas [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2015.Recentes avanços no cenário marítimo brasileiro - como a descoberta e exploração do pré-sal e a ...
Ristow, João Paulo
core  

Insights Into Microscale Biomineralization in Deep‐Sea Callogorgia Coral via Halogen Banding

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 9, September 2026.
Abstract Halogen incorporation into coral carbonate skeletons serves as a valuable proxy for reconstructing paleoenvironments. However, the underlying mechanisms remain poorly understood. This study employed femtosecond laser ablation‐inductively coupled plasma time‐of‐flight mass spectrometry (fs‐LA‐ICP‐TOFMS) to perform multi‐elemental (I, Br, P, Ca,
Xuna Yin, Miaohong He, Xiaotong Peng, Kaiwen Ta, Hengchao Xu, Zhisen Liang, Xuefei Chen, Wenfeng Deng, Gangjian Wei   +8 more
wiley   +1 more source

Kaolinite induces rapid authigenic mineralisation in unburied shrimps

Communications Earth & Environment
Fossils preserving soft tissues and lightly biomineralized structures are essential for the reconstruction of past ecosystems and their evolution. Understanding fossilization processes, including decay and mineralisation, is crucial for accurately ...
Nora Corthésy, Farid Saleh, Jonathan B. Antcliffe, Allison C. Daley   +3 more
doaj   +1 more source

Improving morphology induction by learning spelling rules [PDF]

, 2009
Unsupervised learning of morphology is an important task for human learners and in natural language processing systems. Previous systems focus on segmenting words into substrings (taking ⇒ tak.ing), but sometimes a segmentation-only analysis is ...
Naradowski, Jason, Goldwater, Sharon; id_orcid   +1 more
core  

Improved Half‐Space Cooling Model Reconciles Bathymetry and Thermal Evolution of the Southwest Subbasin, South China Sea

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract The bathymetry of marginal sea basins commonly deviates from depths calculated by classical lithospheric cooling models, yet the controlling mechanisms remain debated. Here, using 19 seismic profiles and corrected local heat‐flow data, we apply an improved half‐space cooling model within a two‐stage reconstruction to reassess thermal ...
Penggao Fang, Weiwei Ding
wiley   +1 more source

Large-scale seafloor mapping of the Italian coasts using multi-sensor surveying to characterise Posidonia oceanica and seafloor morphology in shallow waters

GEOmedia
The Italian Institute for Environmental Protection and Research (ISPRA) is leading a nationwide initiative to map and restore seagrass meadows under the Marine Ecosystem Restoration (MER) project.
Sante Francesco Rende
doaj  

Submarine Landslides Could Cause Wide‐Spread Tsunami Impact in the East Sea (Sea of Japan)

Journal of Geophysical Research: Oceans, Volume 131, Issue 9, September 2026.
Abstract The East Sea (Sea of Japan) is a seismically active back‐arc basin with a history of devastating tsunamis, yet regional hazard assessments and mitigation planning often overlook the tsunamigenic potential of submarine landslides. This study investigates the tsunami impact of large‐scale mass failures along the southwest (SW) margin of the East
Deniz Cukur, Xiaoming Wang, Senay Horozal, Aaaron Micallef, In‐Kwon Um, Seong‐Pil Kim, Gee‐Soo Kong   +6 more
wiley   +1 more source