Results 31 to 40 of about 5,166,382 (407)
Transverse Momentum in Semi-Inclusive Polarized Deep Inelastic Scattering and the Spin-Flavor Structure of the Proton [PDF]
, 2002 The non-valence spin-flavor structure of the nucleon extracted from semi-inclusive measurements of polarized deep inelastic scattering depends strongly on the transverse momentum of the detected hadrons which are used to determine the individual ...
B. Adeva +26 more
core +2 more sources
Science Advances, 2020 Simulated deep-sea mining disturbs the sediment integrity and reduces microbial cell numbers and activities after 26 years. Future supplies of rare minerals for global industries with high-tech products may depend on deep-sea mining.
T. Vonnahme +6 more
semanticscholar +1 more source
Seasonal Arctic sea ice forecasting with probabilistic deep learning
Nature Communications, 2021 Anthropogenic warming has led to an unprecedented year-round reduction in Arctic sea ice extent. This has far-reaching consequences for indigenous and local communities, polar ecosystems, and global climate, motivating the need for accurate seasonal sea ...
Tom R. Andersson +16 more
semanticscholar +1 more source
Measurement and modelling of deep sea sediment plumes and implications for deep sea mining
Scientific Reports, 2020 Deep sea mining concerns the extraction of poly-metallic nodules, cobalt-rich crusts and sulphide deposits from the ocean floor. The exploitation of these resources will result in adverse ecological effects arising from the direct removal of the ...
J. Spearman +7 more
semanticscholar +1 more source
First documented record of a living solemyid bivalve in a pockmark of the Nile Deep-sea Fan (eastern Mediterranean Sea) [PDF]
, 2011 A living specimen of a solemyid bivalve was collected at bathyal depths near a pockmark in the Nile Deep-sea Fan (eastern Mediterranean) and is here presented.
Clara F. Rodrigues +7 more
core +2 more sources
Journal of Robotics, 2023 In order to solve the problem of fast path planning and effective obstacle avoidance for autonomous underwater vehicles (AUVs) in two-dimensional underwater environment, a path planning algorithm based on deep Q-network and Quantum particle swarm ...
HanBin Zhang, XianPeng Shi
doaj +1 more source
Projected pH reductions by 2100 might put deep North Atlantic biodiversity at risk [PDF]
, 2014 This study aims to evaluate the potential for impacts of ocean acidification on North Atlantic deep-sea ecosystems in response to IPCC AR5 Representative Concentration Pathways (RCPs).
Barry, J. +14 more
core +7 more sources
Biological rhythms in the deep-sea hydrothermal mussel Bathymodiolus azoricus
Nature Communications, 2020 Biological rhythms are a fundamental property of life. The deep ocean covers 66% of our planet surface and is one of the largest biomes. The deep sea has long been considered as an arrhythmic environment because sunlight is totally absent below 1,000 m ...
Audrey M. Mat +11 more
semanticscholar +1 more source
Progress in Research on Bioactive Secondary Metabolites from Deep-Sea Derived Microorganisms
Marine Drugs, 2020 Deep sea has an extreme environment which leads to biodiversity of microorganisms and their unique physical and biochemical mechanisms. Deep-sea derived microorganisms are more likely to produce novel bioactive substances with special mechanism of action
Yana Wang, L. Meng, Bingui Wang
semanticscholar +1 more source
High P-T Calcite-Aragonite Phase Transitions Under Hydrous and Anhydrous Conditions
Frontiers in Earth Science, 2022 The subduction of calcite into deep Earth and subsequent phase change are important for global carbon cycle. However, the study of the phase boundary between calcite and aragonite under high P-T conditions is insufficient due to sparse existing phase ...
Xia Zhao +10 more
doaj +1 more source