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ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57

Boba: Authoring and Visualizing Multiverse Analyses

Multiverse analysis is an approach to data analysis in which all "reasonable" analytic decisions are evaluated in parallel and interpreted collectively, in order to foster robustness and transparency. However, specifying a multiverse is demanding because analysts must manage myriad variants from a cross-product ...

Social Acceptance of Aquaculture in Andalusian Atlantic Coast (Spain): An Emerging Economy Sector

Aquaculture is an important source of food. This document analyses its acceptance by consumers from the perspective of social carrying capacity. This concept determines the point at which its development begins to be excessive, and poses difficulties to its geographical area. In this context, our work ...

The Effect of Depth on the Morphology, Bacterial Clearance, and Respiration of the Mediterranean Sponge Chondrosia reniformis (Nardo, 1847)

To support the successful application of sponges for water purification and collagen production, we evaluated the effect of depth on sponge morphology, growth, physiology, and functioning. Specimens of Eastern Mediterranean populations of the sponge Chondrosia reniformis (Nardo, 1847) (Demospongiae, ...

Candidate genes for monitoring hydrogen peroxide resistance in the salmon louse, Lepeophtheirus salmonis

Background Hydrogen peroxide (H2O2) is one of the delousing agents used to control sea lice infestations in salmonid aquaculture. However, some Lepeophtheirus salmonis populations have developed resistance towards H2O2. An increased gene expression and activity of catalase, an enzyme that breaks down ...

Design and Development of E-Sense: IoT based Environment Monitoring System

Environment monitoring and control has become a vital part of present-day to control air pollution and help in agriculture, fishery, shipping and military operations. Environment monitoring using traditional manually operated Weather Monitoring Stations requires skilled technicians for operation, is ...

Predicting Illegal Fishing on the Patagonia Shelf from Oceanographic Seascapes

Many of the world's most important fisheries are experiencing increases in illegal fishing, undermining efforts to sustainably conserve and manage fish stocks. A major challenge to ending illegal, unreported, and unregulated (IUU) fishing is improving our ability to identify whether a vessel is fishing ...

Estimation of the number of working population at high-risk of COVID-19 infection in Korea

OBJECTIVES We aimed to identify occupational groups at high-risk of coronavirus disease 2019 (COVID-19) infection in Korea, to estimate the number of such workers, and to examine the prevalence of protective resources by employment status. METHODS Based on the sixth Standard Occupational Classification ...

The International Bathymetric Chart of the Arctic Ocean Version 4.0

Bathymetry (seafloor depth), is a critical parameter providing the geospatial context for a multitude of marine scientific studies. Since 1997, the International Bathymetric Chart of the Arctic Ocean (IBCAO) has been the authoritative source of bathymetry for the Arctic Ocean. IBCAO has merged its efforts ...

Global patterns of parasite diversity in cephalopods

We compiled an updated global catalogue of parasites in cephalopods. Data were used to assess changes in taxonomic distinctness of parasites over two centuries and across the world’s oceans, to quantify turnover and nestedness components of parasite β-diversity, and to attempt estimating their γ-diversity ...

Design and Development of a Robotic Vehicle for Shallow-Water Marine Inspections

Underwater marine inspections for ship hull or marine debris, etc. are one of the vital measures carried out to ensure the safety of marine structures and underwater species. This work details the design, development and qualification of a compact and economical observation class Remotely Operated Vehicle ...

Fin Erosion of Salmo salar (Linnaeus 1758) Infested with the Parasite Caligus rogercresseyi (Boxshall & Bravo 2000)

Simple Summary Sea lice can generate wounds on fish and they are associated with the consumption of mucus, skin, and blood, inducing extensive epithelial erosion and inflammation. Knowledge related to the fin condition of fish with sea lice infections is scarce, limiting the range of parameters regarding ...

Evaluation of Long Sea Snail Hinia reticulata (Gastropod) from the Middle Adriatic Sea as a Possible Alternative for Human Consumption

In mid Adriatic Sea the common sea snail is the habitual snail eaten, but over the years fishermen started to capture also the long sea snail, a possible alternative for human consumption. This study aims to compare the quality traits of the edible fraction in the common and long sea snails. In this ...

The conservation status and population decline of the African penguin deconstructed in space and time

Abstract Understanding changes in abundance is crucial for conservation, but population growth rates often vary over space and time. We use 40 years of count data (1979–2019) and Bayesian state‐space models to assess the African penguin Spheniscus demersus population under IUCN Red List Criterion A. ...

Collar life preserver for water sports

This invention reveals a collar life preserver for water sports or similar that includes a compressed inflatable life preserver (1), a cartridge (2) that is filled with CO2, a solenoid valve (3) in connection with the cartridge (2), a discharge valve (4), a sensor (5) associated with a microprocessor ...

An evacuation system

The present invention relates to an evacuation system for positioning and maintaining a position of an inflatable floatable unit in relation to a maritime structure during evacuation of persons at sea, comprising a maritime structure from which persons are to be evacuated, an inflatable floatable unit ...

Salvage suit for shipwrecks with high functionality and insulation

This suit (1) includes an access opening (30) to the inner cavity or receptacle (10) and a facial opening (50) that are independent; around the facial opening (50), the structure of insulation walls (2) includes a hood (5) and both openings (30, 50), access (30) and facial (50), surrounded by a unfoldable ...

Nematode Parasites in Baltic Sea Mammals, Grey Seal (Halichoerus grypus (Fabricius, 1791)) and Harbour Porpoise (Phocoena phocoena (L.)), from the German Coast

Purpose Endoparasitic nematodes of six harbour porpoises Phocoena phocoena and four grey seals Halichoerus grypus, stranded at the eastern coast of the Baltic Sea in Germany in winter 2019, were analysed in order to identify nematode parasites and to compare with recent studies from the same area. Methods Endoparasitic ...

Fish as predators and prey: DNA‐based assessment of their role in food webs

Abstract Fish are both consumers and prey, and as such part of a dynamic trophic network. Measuring how they are trophically linked, both directly and indirectly, to other species is vital to comprehend the mechanisms driving alterations in fish communities in space and time. Moreover, this knowledge ...

A Nanopore Based Chromosome-Level Assembly Representing Atlantic Cod from the Celtic Sea

Currently available genome assemblies for Atlantic cod (Gadus morhua) have been constructed from fish belonging to the Northeast Arctic Cod (NEAC) population; a migratory population feeding in the Barents Sea. These assemblies have been crucial for the development of genetic markers which have been ...

Incorporating natural ecosystems into global health and food security programmes

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- pagina: 70
di: 1926

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