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VIETNAMESE PREHISTORIC MARINE CULTURES - OUTSTANDING HISTORICAL AND CULTURAL VALUES
Published 2020-03-01“…This article discusses the following issues: The history of exploiting seas and islands, the process of developing ancient Vietnamese oceanic cultures, cultural-historical values, and the position of maritime culture in the broader context.…”
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2262
Lettres de haute mer et de terres lointaines (Religieuses en route vers l’exil, XVIIe et XVIIIe siècles
Published 2009-12-01“…Un certain nombre de religieuses de différents ordres traversèrent les océans afin de fonder des couvents en Nouvelle-Espagne. …”
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2263
Les conseils consultatifs régionaux : vers une nouvelle gouvernance pour les pêches de l’union européenne ?
Published 2009-11-01“…Oceans and fisheries all over the world are endangered by threats as pollutions, global warming and overfishing. …”
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2264
Most Super-Earths Have Less Than 3% Water
Published 2025-01-01“…Although our constraints are agnostic as to the origin of water, we show that our upper limits are consistent with its production via chemical reactions of primordial hydrogen-dominated atmospheres with magma oceans. This mechanism has also been hypothesised to explain Earth's water content, possibly pointing to a unified channel for the origins of water on small terrestrial planets.…”
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2265
Autoencoder neural network-based abnormal data detection in edge computing enabled large-scale IoT systems
Published 2018-12-01“…Given the advantages of low cost and easy deployment,large-scale Internet of things (IoT) has been deployed for environment monitoring pervasively.Within such systems,cloud platform is typically utilized as a remote data and control center.However,tremendous amount of data uploading and processing induce huge challenges on bandwidth load and real-time data gathering.In order to overcome these challenges,edge computing enabled IoT system architecture was proposed for environmental monitoring.As the intermediate layer,local processing could be supported for end devices with low latency and assist with preliminary analysis to offload computational tasks from cloud and the amount of data uploading could be reduced.Based on this system architecture,an autoencoder neural network-based abnormal data detection scheme was developed newly.Performance evaluation has been conducted based on the practical oceanic atmospheric data.Simulation results indicate that the proposed scheme can accurately detect the abnormal data by fully exploiting the spatial data correlation.…”
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2266
Mechanisms of recalcitrant fucoidan breakdown in marine Planctomycetota
Published 2024-12-01“…Abstract Marine brown algae produce the highly recalcitrant polysaccharide fucoidan, contributing to long-term oceanic carbon storage and climate regulation. Fucoidan is degraded by specialized heterotrophic bacteria, which promote ecosystem function and global carbon turnover using largely uncharacterized mechanisms. …”
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2267
Mackinawite partial oxidation to green rust produces a large, abiotic uranium isotope fractionation
Published 2025-02-01“…We show that green rust, a key mineral of Precambrian oceans, forms as a by-product of mackinawite oxidation, along with uraninite and polysulphide. …”
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2268
First record of two Leptothecata medusae (Cnidaria, Hydrozoa) in Colombia with annotations on their distribution and ecology
Published 2025-01-01“…The most recent inventory records 71 species in the waters of the Pacific and Atlantic Oceans.In this study, we report for the first time the presence of Eucheilota duodecimalis and Eutonina scintillans in Colombia, based on 28 zooplankton samples collected from seven stations between February and May 2024, using horizontal tows with a simple conical zooplankton net. …”
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2269
Rivers help us to quantify the socio-ecological functioning of their basin at the Anthropocene: the Seine example (1850–2020)
Published 2022-09-01“…River basins were identified very early on as a key component of chemical fluxes from continents to oceans, driven by weathering and biogeochemical cycles in their basin. …”
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2270
Research Progress on Mechanical Characteristics of Vertical Cylinders under Internal Solitary Waves
Published 2022-01-01“…Internal solitary waves represent a common physical phenomenon in water bodies such as oceans,coasts,and estuaries.They are induced by external disturbances on a pycnocline in a stably stratified water body,and the shear flow excited during their propagation is accompanied by huge energy,which poses a serious threat to the safety and stability of underwater engineering structures.Therefore,it is of great significance to explore the laws of interaction between internal solitary waves and engineering structures.On the basis of summarizing the research progress of many scholars both at home and abroad,the common methods for studies on the action characteristics of internal solitary waves on structures are introduced from the aspects of physical experiments and numerical simulations.In addition,this study gives a summary of the research results in the characteristics and laws of the horizontal force,vertical force,and moment on vertical cylinders under internal solitary waves and the sensitivity factors of the horizontal force.Finally,the issues that require further attention in follow-up research on mechanical characteristics of vertical columns umder internal solitary waves are raised.…”
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2273
Consistent Trends in Dry Spell Length in Recent Observations and Future Projections
Published 2022-06-01“…Longer dry season dry spells over South America are associated with relative warming of North Atlantic sea surface temperatures and amplified warming over land compared with adjacent oceans; both of which are projected to continue under further warming, suggesting a common driver for recent trends and future projections.…”
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2274
La déprédation marine depuis le Parc naturel marin d’Iroise (Bretagne) : enseignements du volet d’enquêtes ethnographiques du programme scientifique pluridisciplinaire INPECMAM-Iro...
Published 2024-08-01“…This article offers a retrospective look at the ethnographic survey component of the INPECMAM-Iroise multidisciplinary scientific program (INteractions PÊChe MAMmifères marins) in the Iroise Marine Natural Park in light of the "oceanic turning point" that has been affecting research in the human and social sciences over the last decade. …”
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2275
South Africa and Sweden: A Story of Solidarity, Trust, and Shared Common Values
Published 2023-02-01“…A unique aspect of the relationship was that it was driven by the unique people of each of these nations, with a realisation that their common goals could not be reached in isolation but through an interconnectedness that moved mountains and split oceans apart, joining our two nations for endless opportunities, for years to come. …”
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2276
Specifying High‐Altitude Electrons Using Low‐Altitude LEO Systems: The SHELLS Model
Published 2020-03-01“…The geomagnetic activity index Kp and low‐earth‐orbit (LEO) electron flux measurements from the National Oceanic and Atmospheric Administration Polar‐orbiting Operational Environmental Satellite (POES) operational spacecraft are used as model training inputs. …”
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2277
Polar stations as testing platforms for space analogue simulations – Case study for Polish potential
Published 2025-12-01“…Existing infrastructure in the Arctic and Antarctica could be used not only to conduct a wide range of physical, geographical, biological, and oceanic studies but also to enable space analogue missions. …”
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2278
Assessing the relative contribution of various anthropogenic sources to atmospheric methane in Rivers State, Nigeria: A multi-criteria decision analysis approach
Published 2024-04-01“…It addressed the challenge of assessing the contributions of various anthropogenic sources such as fossil fuels, landfills, agriculture, wetlands, and oceans to atmospheric methane emissions. By incorporating expert opinions, literature reviews, and surveys, the study constructed a hierarchical model to prioritize these sources based on their impact. …”
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2279
MINERALOGICAL-GEOCHEMICAL FEATURES OF MAGNETITE OCCURRENCES IN SERPENTINITES OF THE KALKAN AREA (MAIN URALIAN FAULT ZONE, SOUTH URALS)
Published 2021-09-01“…At an early stage, the disseminated magnetite with inclusions of Cu-Fe-Co sulfides formed under the influence of metalliferous fluids in serpentinized ultramafic rocks at the bottom of the oceanic basin. During collision, serpentinites were tectonized with the formation of small bodies of massive magnetite ores and Cu, Ag and Bi sulfides and native minerals.…”
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Observations From NOAA's Newest Solar Proton Sensor
Published 2021-12-01“…Abstract Space weather instrumentation on board the National Oceanic and Atmospheric Administration's (NOAA's) newest Geostationary Operational Environmental Satellite (GOES)‐R series includes the Solar and Galactic Proton Sensor (SGPS), which has been collecting data since January 8, 2017. …”
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