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description Publicationkeyboard_double_arrow_right Article , Other literature type 2019 Netherlands, Italy, France, Italy, Netherlands, NetherlandsPublisher:MDPI AG Jaime Pitarch; Marco Bellacicco; Emanuele Organelli; Gianluca Volpe; Simone Colella; Vincenzo Vellucci; Salvatore Marullo;doi: 10.3390/rs12010077
handle: 20.500.12079/58675
Particulate optical backscattering (bbp) is a crucial parameter for the study of ocean biology and oceanic carbon estimations. In this work, bbp retrieval, by the quasi-analytical algorithm (QAA), is assessed using a large in situ database of matched bbp and remote-sensing reflectance (Rrs). The QAA is also applied to satellite Rrs (ESA OC-CCI project) as well, after their validation against in situ Rrs. Additionally, the effect of Raman Scattering on QAA retrievals is studied. Results show negligible biases above random noise when QAA-derived bbp is compared to in situ bbp. In addition, Rrs from the CCI archive shows good agreement with in situ data. The QAA’s functional form of spectral backscattering slope, as derived from in situ radiometry, is validated. Finally, we show the importance of correcting for Raman Scattering over clear waters prior to semi-analytical retrieval. Overall, this work demonstrates the high efficiency of QAA in the bbp detection in case of both in situ and ocean color data, but it also highlights the necessity to increase the number of observations that are severely under-sampled in respect to others environmental parameters.
Remote Sensing; ENEA... arrow_drop_down Remote Sensing; ENEA Open ArchiveArticle . Other ORP type . 2020 . 2019Remote Sensing; NARCISOther literature type . Article . 2020 . 2019 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2072-4292/12/1/77/pdfArchiMer - Institutional Archive of IfremerOther literature type . 2020Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/rs12010077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Remote Sensing; ENEA... arrow_drop_down Remote Sensing; ENEA Open ArchiveArticle . Other ORP type . 2020 . 2019Remote Sensing; NARCISOther literature type . Article . 2020 . 2019 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2072-4292/12/1/77/pdfArchiMer - Institutional Archive of IfremerOther literature type . 2020Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/rs12010077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 Netherlands, GermanyPublisher:Wiley Fanny Rioual; Claudia Ofelio; Maryandrea Rosado-Salazar; Jhon Dionicio-Acedo; Myron A. Peck; Arturo Aguirre-Velarde;doi: 10.1111/jfb.14882
pmid: 34410007
ABSTRACTUnderstanding aspects of the biology of early life stages of marine fish is critical if one hopes to reveal the factors and processes that impact the survival and recruitment (year class) strength. The Peruvian anchovy (Engraulis ringens) is a key species in the Humboldt current system, and the present study provides the first description of the embryonic and larval development of this species reared in captivity. Embryonic and early exogenous feeding stages of larvae were illustrated in detail at 18.5°C. Hatching was completed within 42 and 48 h post‐fertilization at 18.5 and 14.5°C, respectively. Mean ± 95% C.I. standard length (LS) at hatch (3.40 ± 0.10 mm at 18.5°C and 2.76 ± 0.34 mm at 14.5°C) was significantly different between the two temperatures. Larval behaviour was assessed at 18.5°C; at the onset of exogenous feeding [3 days post‐hatch (dph)], larvae were fed small, motile dinoflagellates, Akashiwo sanguinea. At 7 dph, larvae started to feed almost exclusively on zooplankton (rotifers and Artemia nauplii). Larval activity increased with age, and the first sign of schooling was noted at 31 dph (18.56 mm LS) at 18.5°C. Temperature had a significant effect on size‐at‐age, but not on body shape (depth to LS ratio). The size‐at‐age data for larvae (this study) was used to parameterize a temperature‐corrected von Bertalanffy growth function for Peruvian anchovy, the accuracy of which was assessed for juveniles and adults (literature values).
OceanRep; Journal of... arrow_drop_down OceanRep; Journal of Fish Biology; NARCISArticle . 2021 . Peer-reviewedLicense: Wiley Online Library User Agreementadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routesbronze 2 citations 2 popularity Average influence Average impulse Average Powered by BIP!more_vert OceanRep; Journal of... arrow_drop_down OceanRep; Journal of Fish Biology; NARCISArticle . 2021 . Peer-reviewedLicense: Wiley Online Library User Agreementadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/jfb.14882&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article 1998 Netherlands, FrancePublisher:Elsevier BV Authors: Wiebinga, Cj; De Baar, Hjw;Wiebinga, Cj; De Baar, Hjw;During France JGOFS campaign ANTARES 2 (R.V. Marion Dufresne), samples were taken along a section of the 62 degrees E meridian from 49 degrees to 66 degrees S. The high temperature catalytic oxidation (HTCO) method was used to determine the concentration of dissolved organic carbon (DOC). The analyses were conducted both on-board ship and after the cruise in the laboratory. Collecting and storing acidified samples for post-cruise analysis induced no significant differences. The use of two separate but identical channels on the carbon analyzer increased the number of samples analysed per day and allowed independent monitoring of the instrument blank and the calibration of the detector response. The mixed layer concentrations of organic carbon varied from about 52 mu M C in the Antarctic Divergence (64 degrees S) to about 63 mu M C in the Polar Frontal Zone (49 degrees S). Vertical profiles showed a slight, but significant, decrease in organic carbon below the mixed layer, to about 42 mu M C below 2000 m across the transect. The homogeneity and low concentration of organic carbon in deep water is consistent with values recently reported for the equatorial Atlantic and Pacific Ocean and supports the evidence for a constant deep water DOC concentration. In addition, this provides a verification of the instrument performance, thus validating observed DOC data trends and allowing a comparison with the 'modern' DOC literature. In general, the organic carbon concentration in the mixed layer was lower than previously published data of the main ocean basins, which might -reflect the low chlorophyll a concentration (< 0.5 mu g/l) encountered in this region. Along the 62 degrees E meridian section, organic carbon showed a trend with corresponding measurements of phytoplankton biomass and bacterial production, underlining the dependence of bacterial growth on a pool of 'freshly' produced DOG. Organic carbon was found to exhibit a weak inverse trend versus apparent oxygen utilization (AOU). This suggests that only a small part of the oxygen consumption is due to the mineralisation of DOG. (C) 1998 Elsevier Science B.V. All rights reserved.
NARCIS; Marine Chemi... arrow_drop_down NARCIS; Marine ChemistryArticle . 1998ArchiMer - Institutional Archive of IfremerOther literature type . 1998Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s0304-4203(98)00014-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 52 citations 52 popularity Average influence Top 10% impulse Top 10% Powered by BIP!more_vert NARCIS; Marine Chemi... arrow_drop_down NARCIS; Marine ChemistryArticle . 1998ArchiMer - Institutional Archive of IfremerOther literature type . 1998Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s0304-4203(98)00014-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2016 Netherlands English Funded by:EC | AtlantOS, EC | GEOCARBON, EC | CARBOCHANGEEC| AtlantOS ,EC| GEOCARBON ,EC| CARBOCHANGEThe Surface Ocean CO2 Atlas (SOCAT) is a synthesis of quality-controlled fCO2 (fugacity of carbon dioxide) values for the global surface oceans and coastal seas with regular updates. Version 3 of SOCAT has 14.7 million fCO2 values from 3646 data sets covering the years 1957 to 2014. This latest version has an additional 4.6 million fCO2 values relative to version 2 and extends the record from 2011 to 2014. Version 3 also significantly increases the data availability for 2005 to 2013. SOCAT has an average of approximately 1.2 million surface water fCO2 values per year for the years 2006 to 2012. Quality and documentation of the data has improved. A new feature is the data set quality control (QC) flag of E for data from alternative sensors and platforms. The accuracy of surface water fCO2 has been defined for all data set QC flags. Automated range checking has been carried out for all data sets during their upload into SOCAT. The upgrade of the interactive Data Set Viewer (previously known as the Cruise Data Viewer) allows better interrogation of the SOCAT data collection and rapid creation of high-quality figures for scientific presentations. Automated data upload has been launched for version 4 and will enable more frequent SOCAT releases in the future. High-profile scientific applications of SOCAT include quantification of the ocean sink for atmospheric carbon dioxide and its long-term variation, detection of ocean acidification, as well as evaluation of coupled-climate and ocean-only biogeochemical models. Users of SOCAT data products are urged to acknowledge the contribution of data providers, as stated in the SOCAT Fair Data Use Statement. This ESSD (Earth System Science Data) "living data" publication documents the methods and data sets used for the assembly of this new version of the SOCAT data collection and compares these with those used for earlier versions of the data collection (Pfeil et al., 2013; Sabine et al., 2013; Bakker et al., 2014). Individual data set files, included in the synthesis product, can be downloaded here: doi:10.1594/PANGAEA.849770. The gridded products are available here: doi:10.3334/CDIAC/OTG.SOCAT_V3_GRID.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=dris___00893::9492879f52a004f6dbcc15b4e5efad9b&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2016 NetherlandsPublisher:Wiley Funded by:EC | SEDBIOGEOCHEM2.0, EC | PHOXYEC| SEDBIOGEOCHEM2.0 ,EC| PHOXYAuthors: Seitaj, Dorina; Sulu-Gambari, Fatimah; Burdorf, Laurine D. W.; Romero-Ramirez, Alicia; +7 AuthorsSeitaj, Dorina; Sulu-Gambari, Fatimah; Burdorf, Laurine D. W.; Romero-Ramirez, Alicia; Maire, Olivier; Malkin, Sairah Y.; Slomp, Caroline P.; Meysman, Filip J.R.; NWO-DARWIN: Dynamics of coastal hypoxia: an experimental study of sediment ecosystem recovery from anoxia; Geochemistry; General geochemistry;doi: 10.1002/lno.10434
handle: 1874/350760
AbstractSeasonal hypoxia refers to the oxygen depletion that occurs in summer in the bottom water of stratified systems, and is increasingly observed in coastal areas worldwide. The process induces a seasonal cycle on the biogeochemistry of the underlying sediments, which remains poorly quantified. Here, we investigated the sedimentary oxygen consumption within Lake Grevelingen (The Netherlands), a saline coastal reservoir that is impacted by yearly recurrent bottom water hypoxia. Monthly sampling campaigns were conducted throughout 2012 at three sites along a depth gradient. Macrofauna sampling and sediment profile imaging demonstrated how summer hypoxia strongly impacts the benthic communities below 15 m of water depth. Benthic fluxes of oxygen, dissolved inorganic carbon, total alkalinity, and ammonium were determined by closed core incubations, while oxygen depth profiles were recorded by microsensor profiling of sediment cores. Our results reveal a pronounced seasonality in the sedimentary oxygen consumption. Low uptake rates in summer were caused by oxygen limitation, and resulted in the build‐up of an “oxygen debt” through the accumulation of reduced iron sulfides. Highest oxygen uptake rates were recorded in fall, linked to the reoxidation of the pool of iron sulfides in the top layer. However, uptake rates remained unexpectedly high during winter and early spring, likely associated with the oxidation of iron sulfides down to centimeters depth due to the electrogenic sulfur oxidation by cable bacteria. Overall, our results suggest that the sedimentary oxygen dynamic in seasonally hypoxic coastal systems is characterized by a strongly amplified “oxygen debt” dynamics induced by cable bacteria.
NARCIS arrow_drop_down Limnology and Oceanography; NARCISArticle . 2017 . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementNARCIS; Utrecht University RepositoryArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/lno.10434&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 20 citations 20 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Limnology and Oceanography; NARCISArticle . 2017 . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementNARCIS; Utrecht University RepositoryArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/lno.10434&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2006 France, Netherlands, France, GermanyPublisher:American Geophysical Union (AGU) Helsen, M.; van de Wal, R.; van den Broeke, M.; Masson-Delmotte, V.; Meijer, H.; Scheele, M.; Werner, M.;doi: 10.1029/2005jd006524
The quantitative interpretation of isotope records (δ18O, δD, and d excess) in ice cores can benefit from a comparison of observed meteorology with associated isotope variability. For this reason we studied four isotope records from snow pits in western Dronning Maud Land (DML), Antarctica, covering the period 1998–2001. Timing and magnitude of snowfall events on these locations were monitored using sonic height rangers. For the distinguished snowfall events we evaluated the isotopic composition of the moisture during transport by combining backward trajectory calculations with isotopic modeling, using a Rayleigh‐type distillation model (MCIM). The initial isotope ratio of the moisture was determined from monthly mean isotope fields from a general circulation model (ECHAM4). The trajectory analysis showed that the southern Atlantic Ocean is the major moisture source for precipitation in DML. Modeling results along the trajectories revealed that most of the isotopic depletion occurred during the last day of the transport. Finally, a diffusion model was applied to describe the diffusion in the firn layer such that the modeled isotopes could be compared with the observed isotope records. The resulting modeled isotope profiles were mostly in good agreement with the observed seasonal variability in the snow. However, at low temperatures (especially on the Antarctic interior), magnitude of the total distillation was underestimated. Regarding the d excess parameter, our results show a large influence of advection height on the final value of d excess in precipitation. This in turn points to the importance of the vertical structure of d excess over the oceanic source region, which obscures the classical interpretation of this parameter in terms of temperature and relative humidity in the moisture source region.
NARCIS arrow_drop_down Journal of Geophysical Research Atmospheres; NARCISArticle . 2006Electronic Publication Information CenterArticle . 2006Data sources: Electronic Publication Information CenterNARCIS; University of Groningen Research PortalArticle . 2005Journal of Geophysical Research AtmospheresArticle . 2006 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2005jd006524&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 52 citations 52 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Journal of Geophysical Research Atmospheres; NARCISArticle . 2006Electronic Publication Information CenterArticle . 2006Data sources: Electronic Publication Information CenterNARCIS; University of Groningen Research PortalArticle . 2005Journal of Geophysical Research AtmospheresArticle . 2006 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2005jd006524&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 Netherlands English Funded by:FWF | Architecture of marine sn..., FWF | Redefining the marine car..., FWF | Marine extracellular ecos... +5 projectsFWF| Architecture of marine snow microbial communities ,FWF| Redefining the marine carbon cycle ,FWF| Marine extracellular ecosystem biology ,TARA| Tara Oceans ,FWF| Microbial activity in the ocean´s interior ,EC| MEDEA ,EC| Microsyndia ,FWF| MOCA_Microbial Oceanography of ChemolithoAutotrophic planktonic CommunitiesThe bacterial SAR324 cluster is ubiquitous and abundant in the ocean, especially around hydrothermal vents and in the deep sea, where it can account for up to 30% of the whole bacterial community. According to a new taxonomy generated using multiple universal protein-coding genes (instead of the previously used 16S rRNA single gene marker), the former Deltaproteobacteria cluster SAR324 has been classified since 2018 as its own phylum. Yet, very little is known about its phylogeny and metabolic potential. We downloaded all publicly available SAR324 genomes (65) from all natural environments and reconstructed 18 new genomes using publicly available oceanic metagenomic data and unpublished data from the waters underneath the Ross Ice Shelf. We calculated a global SAR324 phylogenetic tree and identified six clusters (namely 1A, 1B, 2A, 2B, 2C and 2D) within this clade. Genome annotation and metatranscriptome read mapping showed that SAR324 clades possess a flexible array of genes suited for survival in various environments. Clades 2A and 2C are mostly present in the surface mesopelagic layers of global oceans, while clade 2D dominates in deeper regions. Our results show that SAR324 has a very versatile and broad metabolic potential, including many heterotrophic, but also autotrophic pathways. While one surface water associated clade (2A) seems to use proteorhodopsin to gain energy from solar radiation, some deep-sea genomes from clade 2D contain the complete Calvin–Benson–Bassham cycle gene repertoire to fix carbon. This, in addition to a variety of other genes and pathways for both oxic (e.g., dimethylsulfoniopropionate degradation) and anoxic (e.g., dissimilatory sulfate reduction, anaerobic benzoate degradation) conditions, can help explain the ubiquitous presence of SAR324 in aquatic habitats
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=dris___00893::e8b9d81ce3ef37d914d3b54bd95cb93c&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2014 France, Netherlands, FrancePublisher:Oxford University Press (OUP) Funded by:EC | MEDSEAEC| MEDSEALaure Maugendre; Jean-Pierre Gattuso; Justine Louis; A. de Kluijver; Sophie Marro; Karline Soetaert; Frédéric Gazeau;AbstractThe effect of ocean warming and acidification was investigated on a natural plankton assemblage from an oligotrophic area, the bay of Villefranche (NW Mediterranean Sea). The assemblage was sampled in March 2012 and exposed to the following four treatments for 12 days: control (∼360 μatm, 14°C), elevated pCO2 (∼610 μatm, 14°C), elevated temperature (∼410 μatm, 17°C), and elevated pCO2 and temperature (∼690 μatm, 17°C). Nutrients were already depleted at the beginning of the experiment and the concentrations of chlorophyll a (chl a), heterotrophic prokaryotes and viruses decreased, under all treatments, throughout the experiment. There were no statistically significant effects of ocean warming and acidification, whether in isolation or combined, on the concentrations of nutrients, particulate organic matter, chl a and most of the photosynthetic pigments. Furthermore, 13C labelling showed that the carbon transfer rates from 13C-sodium bicarbonate into particulate organic carbon were not affected by seawater warming nor acidification. Rates of gross primary production followed the general decreasing trend of chl a concentrations and were significantly higher under elevated temperature, an effect exacerbated when combined to elevated pCO2 level. In contrast to the other algal groups, the picophytoplankton population (cyanobacteria, mostly Synechococcus) increased throughout the experiment and was more abundant in the warmer treatment though to a lesser extent when combined to high pCO2 level. These results suggest that under nutrient-depleted conditions in the Mediterranean Sea, ocean acidification has a very limited impact on the plankton community and that small species will benefit from warming with a potential decrease of the export and energy transfer to higher trophic levels.
ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; NARCISOther literature type . Article . 2015 . 2014 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1093/icesjms/fsu161&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 26 citations 26 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; NARCISOther literature type . Article . 2015 . 2014 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1093/icesjms/fsu161&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2014 Netherlands, France, BelgiumPublisher:Public Library of Science (PLoS) Gillis, Lucy G.; Ziegler, Alan D.; van Oevelen, Dick; Cathalot, Cecile; Herman, Peter M.J.; Wolters, Jan-Willem; Bouma, Tjeerd J.;Abstract: Ecosystems in the tropical coastal zone exchange particulate organic matter (POM) with adjacent systems, but differences in this function among ecosystems remain poorly quantified. Seagrass beds are often a relatively small section of this coastal zone, but have a potentially much larger ecological influence than suggested by their surface area. Using stable isotopes as tracers of oceanic, terrestrial, mangrove and seagrass sources, we investigated the origin of particulate organic matter in nine mangrove bays around the island of Phuket (Thailand). We used a linear mixing model based on bulk organic carbon, total nitrogen and delta C-13 and delta N-15 and found that oceanic sources dominated suspended particulate organic matter samples along the mangrove-seagrass-ocean gradient. Sediment trap samples showed contributions from four sources oceanic, mangrove forest/terrestrial and seagrass beds where oceanic had the strongest contribution and seagrass beds the smallest. Based on ecosystem area, however, the contribution of suspended particulate organic matter derived from seagrass beds was disproportionally high, relative to the entire area occupied by mangrove forests, the catchment area (terrestrial) and seagrass beds. The contribution from mangrove forests was approximately equal to their surface area, whereas terrestrial contributions to suspended organic matter under contributed compared to their relative catchment area. Interestingly, mangrove forest contribution at 0 m on the transects showed a positive relationship with the exposed frontal width of the mangrove, indicating that mangrove forest exposure to hydrodynamic energy may be a controlling factor in mangrove outwelling. However we found no relationship between seagrass bed contribution and any physical factors, which we measured. Our results indicate that although seagrass beds occupy a relatively small area of the coastal zone, their role in the export of organic matter is disproportional and should be considered in coastal management especially with respect to their importance as a nutrient source for other ecosystems and organisms.
Europe PubMed Centra... arrow_drop_down Europe PubMed CentralArticle . 2014Full-Text: http://europepmc.org/articles/PMC4227657Data sources: PubMed CentralInstitutional Repository Universiteit AntwerpenArticle . 2014Data sources: Institutional Repository Universiteit AntwerpenNIOZ Repository; Open Marine ArchiveArticle . 2014ArchiMer - Institutional Archive of IfremerOther literature type . 2014Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0111847&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 22 citations 22 popularity Top 10% influence Average impulse Average Powered by BIP!visibility 10visibility views 10 Powered bymore_vert Europe PubMed Centra... arrow_drop_down Europe PubMed CentralArticle . 2014Full-Text: http://europepmc.org/articles/PMC4227657Data sources: PubMed CentralInstitutional Repository Universiteit AntwerpenArticle . 2014Data sources: Institutional Repository Universiteit AntwerpenNIOZ Repository; Open Marine ArchiveArticle . 2014ArchiMer - Institutional Archive of IfremerOther literature type . 2014Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0111847&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2017 Italy, France, Italy, Italy, Italy, Italy, Italy, France, Spain, Spain, Italy, Italy, Italy, Netherlands, Italy, Italy, ItalyPublisher:Springer Science and Business Media LLC Funded by:ANR | UnivEarthSANR| UnivEarthSThe KM3NeT collaboration; Adrián Martínez; S. , Ageron; M. , Aiello; S. , Albert; A. , Ameli; F. , Anassontzis; E. G. , Andre; M. , Androulakis; G. , Anghinolfi; M. , Anton; G. , Ardid; M. , Avgitas; T. , Barbarino; G. , Barbarito; E. , Baret; B.; Barrios Mart; J. , Belias; A. , Berbee; E.; van den Berg; A. , Bertin; V. , Beurthey; S.; van Beveren; V. , Beverini; N. , Biagi; S. , Biagioni; A. , Billault; M. , Bondì; M. , Bormuth; R. , Bouhadef; B. , Bourlis; G. , Bourret; S. , Boutonnet; C. , Bouwhuis; M. , Bozza; C. , Bruijn; R. , Brunner; J. , Buis; E. , Buompane; R. , Busto; J. , Cacopardo; G. , Caillat; L. , Calamai; M. , Calvo; D. , Capone; A. , Caramete; L. , Cecchini; S. , Celli; S. , Champion; C.; CHERUBINI, SILVIO; Chiarella, V.; Chiarelli, L.; Chiarusi, T.; Circella, M.; Classen, L.; Cobas, D.; Cocimano, R.; Coelho, J. A. B.; Coleiro, A.; Colonges, S.; Coniglione, R.; Cordelli, M.; Cosquer, A.; Coyle, P.; Creusot, A.; Cuttone, G.; D’Amato, C.; D’Amico, A.; D’Onofrio, A.; De Bonis; G.; De Sio; C.; Di Palma; I. , Díaz; A. F. , Distefano; C. , Donzaud; C. , Dornic; D.; Dorosti Hasankiadeh; Q. , Drakopoulou; E. , Drouhin; D. , Durocher; M. , Eberl; T. , Eichie; S.; van Eijk; D.; El Bojaddaini; I. , Elsaesser; D. , Enzenhöfer; A. , Favaro; M. , Fermani; P. , Ferrara; G. , Frascadore; G. , Furini; M. , Fusco; L. A. , Gal; T. , Galatà; S. , Garufi; F. , Gay; P. , Gebyehu; M. , Giacomini; F. , Gialanella; L. , Giordano; V. , Gizani; N. , Gracia; R. , Graf; K. , Grégoire; T. , Grella; G. , Grmek; A. , Guerzoni; M. , Habel; R. , Hallmann; S.; van Haren; H. , Harissopulos; S. , Heid; T. , Heijboer; A. , Heine; E. , Henry; S.; Hernández Rey; J. J. , Hevinga; M. , Hofestädt; J. , Hugon; C. M. F. , Illuminati; G. , James; C. W. , Jansweijerf; P. , Jongen; M.; de Jong; M. , Kadler; M. , Kalekin; O. , Kappes; A. , Katz; U. F. , Keller; P. , Kieft; G. , Kießling; D. , Koffeman; E. N. , Kooijman; P. , Kouchner; A. , Kreter; M. , Kulikovskiy; V. , Lahmann; R. , Lamare; P. , Larosa; G. , Leisos; A.; LEONE, Francesco; Leonora, E.; Lindsey Clark; M. , Liolios; A.; Llorens Alvarez; C. D.; LO PRESTI, DOMENICO; Löhner, H.; Lonardo, A.; Lotze, M.; Loucatos, S.; Maccioni, E.; Mannheim, K.; Manzali, M.; Margiotta, A.; Margotti, A.; Marinelli, A.; Maris, O.; Markou, C.; Martínez Mora; J. A. , Martini; A. , Marzaioli; F. , Mele; R. , Melis; K. W. , Michael; T. , Migliozzi; P. , Migneco; E. , Mijakowski; P. , Miraglia; A. , Mollo; C. M. , Mongelli; M. , Morganti; M. , Moussa; A. , Musico; P. , Musumeci; M. , Navas; S. , Nicolau; C. A. , Olcina; I. , Olivetto; C. , Orlando; A. , Orzelli; A. , Pancaldi; G. , Papaikonomou; A. , Papaleo; R. , Păvălas; G. E. , Peek; D. F. E.; Sánchez García; Van Elewyck;Studying atmospheric neutrino oscillations in the few-GeV range with a multimegaton detector promises to determine the neutrino mass hierarchy. This is the main science goal pursued by the future KM3NeT/ORCA water Cherenkov detector in the Mediterranean Sea. In this paper, the processes that limit the obtainable resolution in both energy and direction in charged-current neutrino events in the ORCA detector are investigated. These processes include the composition of the hadronic fragmentation products, the subsequent particle propagation and the photon-sampling fraction of the detector. GEANT simulations of neutrino interactions in seawater produced by GENIE are used to study the effects in the 1 - 20 GeV range. It is found that fluctuations in the hadronic cascade in conjunction with the variation of the inelasticity y are most detrimental to the resolutions. The effect of limited photon sampling in the detector is of significantly less importance. These results will therefore also be applicable to similar detectors/media, such as those in ice. Comment: 37 pages, 28 figures, JHEP published version
Archivio della ricer... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAOther literature type . Article . 2017License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTANARCISArticle . 2017Full-Text: https://pure.rug.nl/ws/files/98151062/Adri_n_Mart_nez2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: NARCISArchivio della Ricerca - Università di PisaArticle . 2017Data sources: Archivio della Ricerca - Università di PisaUnissResearchArticle . 2017Full-Text: https://iris.uniss.it/bitstream/11388/179580/2/2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: UnissResearchUPCommons. Portal del coneixement obert de la UPCOther literature type . Article . 2017License: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCIRIS - Università degli Studi di CataniaArticle . 2017Data sources: IRIS - Università degli Studi di CataniaArchivio della Ricerca - Università di SalernoArticle . 2017Data sources: Archivio della Ricerca - Università di SalernoArchivio della ricerca- Università di Roma La SapienzaArticle . 2017Data sources: Archivio della ricerca- Università di Roma La SapienzaJournal of High Energy PhysicsArticle . 2017Recolector de Ciencia Abierta, RECOLECTAArticle . 2017License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARiuNet; Journal of High Energy Physics; NARCISOther literature type . Article . 2017 . Peer-reviewedLicense: CC BYhttps://doi.org/10.48550/arxiv...Article . 2016License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep05(2017)008&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 23 citations 23 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 269visibility views 269 download downloads 308 Powered bymore_vert Archivio della ricer... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAOther literature type . Article . 2017License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTANARCISArticle . 2017Full-Text: https://pure.rug.nl/ws/files/98151062/Adri_n_Mart_nez2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: NARCISArchivio della Ricerca - Università di PisaArticle . 2017Data sources: Archivio della Ricerca - Università di PisaUnissResearchArticle . 2017Full-Text: https://iris.uniss.it/bitstream/11388/179580/2/2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: UnissResearchUPCommons. Portal del coneixement obert de la UPCOther literature type . Article . 2017License: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCIRIS - Università degli Studi di CataniaArticle . 2017Data sources: IRIS - Università degli Studi di CataniaArchivio della Ricerca - Università di SalernoArticle . 2017Data sources: Archivio della Ricerca - Università di SalernoArchivio della ricerca- Università di Roma La SapienzaArticle . 2017Data sources: Archivio della ricerca- Università di Roma La SapienzaJournal of High Energy PhysicsArticle . 2017Recolector de Ciencia Abierta, RECOLECTAArticle . 2017License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARiuNet; Journal of High Energy Physics; NARCISOther literature type . Article . 2017 . Peer-reviewedLicense: CC BYhttps://doi.org/10.48550/arxiv...Article . 2016License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep05(2017)008&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Article , Other literature type 2019 Netherlands, Italy, France, Italy, Netherlands, NetherlandsPublisher:MDPI AG Jaime Pitarch; Marco Bellacicco; Emanuele Organelli; Gianluca Volpe; Simone Colella; Vincenzo Vellucci; Salvatore Marullo;doi: 10.3390/rs12010077
handle: 20.500.12079/58675
Particulate optical backscattering (bbp) is a crucial parameter for the study of ocean biology and oceanic carbon estimations. In this work, bbp retrieval, by the quasi-analytical algorithm (QAA), is assessed using a large in situ database of matched bbp and remote-sensing reflectance (Rrs). The QAA is also applied to satellite Rrs (ESA OC-CCI project) as well, after their validation against in situ Rrs. Additionally, the effect of Raman Scattering on QAA retrievals is studied. Results show negligible biases above random noise when QAA-derived bbp is compared to in situ bbp. In addition, Rrs from the CCI archive shows good agreement with in situ data. The QAA’s functional form of spectral backscattering slope, as derived from in situ radiometry, is validated. Finally, we show the importance of correcting for Raman Scattering over clear waters prior to semi-analytical retrieval. Overall, this work demonstrates the high efficiency of QAA in the bbp detection in case of both in situ and ocean color data, but it also highlights the necessity to increase the number of observations that are severely under-sampled in respect to others environmental parameters.
Remote Sensing; ENEA... arrow_drop_down Remote Sensing; ENEA Open ArchiveArticle . Other ORP type . 2020 . 2019Remote Sensing; NARCISOther literature type . Article . 2020 . 2019 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2072-4292/12/1/77/pdfArchiMer - Institutional Archive of IfremerOther literature type . 2020Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/rs12010077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Remote Sensing; ENEA... arrow_drop_down Remote Sensing; ENEA Open ArchiveArticle . Other ORP type . 2020 . 2019Remote Sensing; NARCISOther literature type . Article . 2020 . 2019 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2072-4292/12/1/77/pdfArchiMer - Institutional Archive of IfremerOther literature type . 2020Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/rs12010077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 Netherlands, GermanyPublisher:Wiley Fanny Rioual; Claudia Ofelio; Maryandrea Rosado-Salazar; Jhon Dionicio-Acedo; Myron A. Peck; Arturo Aguirre-Velarde;doi: 10.1111/jfb.14882
pmid: 34410007
ABSTRACTUnderstanding aspects of the biology of early life stages of marine fish is critical if one hopes to reveal the factors and processes that impact the survival and recruitment (year class) strength. The Peruvian anchovy (Engraulis ringens) is a key species in the Humboldt current system, and the present study provides the first description of the embryonic and larval development of this species reared in captivity. Embryonic and early exogenous feeding stages of larvae were illustrated in detail at 18.5°C. Hatching was completed within 42 and 48 h post‐fertilization at 18.5 and 14.5°C, respectively. Mean ± 95% C.I. standard length (LS) at hatch (3.40 ± 0.10 mm at 18.5°C and 2.76 ± 0.34 mm at 14.5°C) was significantly different between the two temperatures. Larval behaviour was assessed at 18.5°C; at the onset of exogenous feeding [3 days post‐hatch (dph)], larvae were fed small, motile dinoflagellates, Akashiwo sanguinea. At 7 dph, larvae started to feed almost exclusively on zooplankton (rotifers and Artemia nauplii). Larval activity increased with age, and the first sign of schooling was noted at 31 dph (18.56 mm LS) at 18.5°C. Temperature had a significant effect on size‐at‐age, but not on body shape (depth to LS ratio). The size‐at‐age data for larvae (this study) was used to parameterize a temperature‐corrected von Bertalanffy growth function for Peruvian anchovy, the accuracy of which was assessed for juveniles and adults (literature values).
OceanRep; Journal of... arrow_drop_down OceanRep; Journal of Fish Biology; NARCISArticle . 2021 . Peer-reviewedLicense: Wiley Online Library User Agreementadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/jfb.14882&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 2 citations 2 popularity Average influence Average impulse Average Powered by BIP!more_vert OceanRep; Journal of... arrow_drop_down OceanRep; Journal of Fish Biology; NARCISArticle . 2021 . Peer-reviewedLicense: Wiley Online Library User Agreementadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/jfb.14882&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article 1998 Netherlands, FrancePublisher:Elsevier BV Authors: Wiebinga, Cj; De Baar, Hjw;Wiebinga, Cj; De Baar, Hjw;During France JGOFS campaign ANTARES 2 (R.V. Marion Dufresne), samples were taken along a section of the 62 degrees E meridian from 49 degrees to 66 degrees S. The high temperature catalytic oxidation (HTCO) method was used to determine the concentration of dissolved organic carbon (DOC). The analyses were conducted both on-board ship and after the cruise in the laboratory. Collecting and storing acidified samples for post-cruise analysis induced no significant differences. The use of two separate but identical channels on the carbon analyzer increased the number of samples analysed per day and allowed independent monitoring of the instrument blank and the calibration of the detector response. The mixed layer concentrations of organic carbon varied from about 52 mu M C in the Antarctic Divergence (64 degrees S) to about 63 mu M C in the Polar Frontal Zone (49 degrees S). Vertical profiles showed a slight, but significant, decrease in organic carbon below the mixed layer, to about 42 mu M C below 2000 m across the transect. The homogeneity and low concentration of organic carbon in deep water is consistent with values recently reported for the equatorial Atlantic and Pacific Ocean and supports the evidence for a constant deep water DOC concentration. In addition, this provides a verification of the instrument performance, thus validating observed DOC data trends and allowing a comparison with the 'modern' DOC literature. In general, the organic carbon concentration in the mixed layer was lower than previously published data of the main ocean basins, which might -reflect the low chlorophyll a concentration (< 0.5 mu g/l) encountered in this region. Along the 62 degrees E meridian section, organic carbon showed a trend with corresponding measurements of phytoplankton biomass and bacterial production, underlining the dependence of bacterial growth on a pool of 'freshly' produced DOG. Organic carbon was found to exhibit a weak inverse trend versus apparent oxygen utilization (AOU). This suggests that only a small part of the oxygen consumption is due to the mineralisation of DOG. (C) 1998 Elsevier Science B.V. All rights reserved.
NARCIS; Marine Chemi... arrow_drop_down NARCIS; Marine ChemistryArticle . 1998ArchiMer - Institutional Archive of IfremerOther literature type . 1998Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s0304-4203(98)00014-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 52 citations 52 popularity Average influence Top 10% impulse Top 10% Powered by BIP!more_vert NARCIS; Marine Chemi... arrow_drop_down NARCIS; Marine ChemistryArticle . 1998ArchiMer - Institutional Archive of IfremerOther literature type . 1998Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/s0304-4203(98)00014-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2016 Netherlands English Funded by:EC | AtlantOS, EC | GEOCARBON, EC | CARBOCHANGEEC| AtlantOS ,EC| GEOCARBON ,EC| CARBOCHANGEThe Surface Ocean CO2 Atlas (SOCAT) is a synthesis of quality-controlled fCO2 (fugacity of carbon dioxide) values for the global surface oceans and coastal seas with regular updates. Version 3 of SOCAT has 14.7 million fCO2 values from 3646 data sets covering the years 1957 to 2014. This latest version has an additional 4.6 million fCO2 values relative to version 2 and extends the record from 2011 to 2014. Version 3 also significantly increases the data availability for 2005 to 2013. SOCAT has an average of approximately 1.2 million surface water fCO2 values per year for the years 2006 to 2012. Quality and documentation of the data has improved. A new feature is the data set quality control (QC) flag of E for data from alternative sensors and platforms. The accuracy of surface water fCO2 has been defined for all data set QC flags. Automated range checking has been carried out for all data sets during their upload into SOCAT. The upgrade of the interactive Data Set Viewer (previously known as the Cruise Data Viewer) allows better interrogation of the SOCAT data collection and rapid creation of high-quality figures for scientific presentations. Automated data upload has been launched for version 4 and will enable more frequent SOCAT releases in the future. High-profile scientific applications of SOCAT include quantification of the ocean sink for atmospheric carbon dioxide and its long-term variation, detection of ocean acidification, as well as evaluation of coupled-climate and ocean-only biogeochemical models. Users of SOCAT data products are urged to acknowledge the contribution of data providers, as stated in the SOCAT Fair Data Use Statement. This ESSD (Earth System Science Data) "living data" publication documents the methods and data sets used for the assembly of this new version of the SOCAT data collection and compares these with those used for earlier versions of the data collection (Pfeil et al., 2013; Sabine et al., 2013; Bakker et al., 2014). Individual data set files, included in the synthesis product, can be downloaded here: doi:10.1594/PANGAEA.849770. The gridded products are available here: doi:10.3334/CDIAC/OTG.SOCAT_V3_GRID.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=dris___00893::9492879f52a004f6dbcc15b4e5efad9b&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2016 NetherlandsPublisher:Wiley Funded by:EC | SEDBIOGEOCHEM2.0, EC | PHOXYEC| SEDBIOGEOCHEM2.0 ,EC| PHOXYAuthors: Seitaj, Dorina; Sulu-Gambari, Fatimah; Burdorf, Laurine D. W.; Romero-Ramirez, Alicia; +7 AuthorsSeitaj, Dorina; Sulu-Gambari, Fatimah; Burdorf, Laurine D. W.; Romero-Ramirez, Alicia; Maire, Olivier; Malkin, Sairah Y.; Slomp, Caroline P.; Meysman, Filip J.R.; NWO-DARWIN: Dynamics of coastal hypoxia: an experimental study of sediment ecosystem recovery from anoxia; Geochemistry; General geochemistry;doi: 10.1002/lno.10434
handle: 1874/350760
AbstractSeasonal hypoxia refers to the oxygen depletion that occurs in summer in the bottom water of stratified systems, and is increasingly observed in coastal areas worldwide. The process induces a seasonal cycle on the biogeochemistry of the underlying sediments, which remains poorly quantified. Here, we investigated the sedimentary oxygen consumption within Lake Grevelingen (The Netherlands), a saline coastal reservoir that is impacted by yearly recurrent bottom water hypoxia. Monthly sampling campaigns were conducted throughout 2012 at three sites along a depth gradient. Macrofauna sampling and sediment profile imaging demonstrated how summer hypoxia strongly impacts the benthic communities below 15 m of water depth. Benthic fluxes of oxygen, dissolved inorganic carbon, total alkalinity, and ammonium were determined by closed core incubations, while oxygen depth profiles were recorded by microsensor profiling of sediment cores. Our results reveal a pronounced seasonality in the sedimentary oxygen consumption. Low uptake rates in summer were caused by oxygen limitation, and resulted in the build‐up of an “oxygen debt” through the accumulation of reduced iron sulfides. Highest oxygen uptake rates were recorded in fall, linked to the reoxidation of the pool of iron sulfides in the top layer. However, uptake rates remained unexpectedly high during winter and early spring, likely associated with the oxidation of iron sulfides down to centimeters depth due to the electrogenic sulfur oxidation by cable bacteria. Overall, our results suggest that the sedimentary oxygen dynamic in seasonally hypoxic coastal systems is characterized by a strongly amplified “oxygen debt” dynamics induced by cable bacteria.
NARCIS arrow_drop_down Limnology and Oceanography; NARCISArticle . 2017 . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementNARCIS; Utrecht University RepositoryArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routesbronze 20 citations 20 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Limnology and Oceanography; NARCISArticle . 2017 . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementNARCIS; Utrecht University RepositoryArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2006 France, Netherlands, France, GermanyPublisher:American Geophysical Union (AGU) Helsen, M.; van de Wal, R.; van den Broeke, M.; Masson-Delmotte, V.; Meijer, H.; Scheele, M.; Werner, M.;doi: 10.1029/2005jd006524
The quantitative interpretation of isotope records (δ18O, δD, and d excess) in ice cores can benefit from a comparison of observed meteorology with associated isotope variability. For this reason we studied four isotope records from snow pits in western Dronning Maud Land (DML), Antarctica, covering the period 1998–2001. Timing and magnitude of snowfall events on these locations were monitored using sonic height rangers. For the distinguished snowfall events we evaluated the isotopic composition of the moisture during transport by combining backward trajectory calculations with isotopic modeling, using a Rayleigh‐type distillation model (MCIM). The initial isotope ratio of the moisture was determined from monthly mean isotope fields from a general circulation model (ECHAM4). The trajectory analysis showed that the southern Atlantic Ocean is the major moisture source for precipitation in DML. Modeling results along the trajectories revealed that most of the isotopic depletion occurred during the last day of the transport. Finally, a diffusion model was applied to describe the diffusion in the firn layer such that the modeled isotopes could be compared with the observed isotope records. The resulting modeled isotope profiles were mostly in good agreement with the observed seasonal variability in the snow. However, at low temperatures (especially on the Antarctic interior), magnitude of the total distillation was underestimated. Regarding the d excess parameter, our results show a large influence of advection height on the final value of d excess in precipitation. This in turn points to the importance of the vertical structure of d excess over the oceanic source region, which obscures the classical interpretation of this parameter in terms of temperature and relative humidity in the moisture source region.
NARCIS arrow_drop_down Journal of Geophysical Research Atmospheres; NARCISArticle . 2006Electronic Publication Information CenterArticle . 2006Data sources: Electronic Publication Information CenterNARCIS; University of Groningen Research PortalArticle . 2005Journal of Geophysical Research AtmospheresArticle . 2006 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 52 citations 52 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Journal of Geophysical Research Atmospheres; NARCISArticle . 2006Electronic Publication Information CenterArticle . 2006Data sources: Electronic Publication Information CenterNARCIS; University of Groningen Research PortalArticle . 2005Journal of Geophysical Research AtmospheresArticle . 2006 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 Netherlands English Funded by:FWF | Architecture of marine sn..., FWF | Redefining the marine car..., FWF | Marine extracellular ecos... +5 projectsFWF| Architecture of marine snow microbial communities ,FWF| Redefining the marine carbon cycle ,FWF| Marine extracellular ecosystem biology ,TARA| Tara Oceans ,FWF| Microbial activity in the ocean´s interior ,EC| MEDEA ,EC| Microsyndia ,FWF| MOCA_Microbial Oceanography of ChemolithoAutotrophic planktonic CommunitiesThe bacterial SAR324 cluster is ubiquitous and abundant in the ocean, especially around hydrothermal vents and in the deep sea, where it can account for up to 30% of the whole bacterial community. According to a new taxonomy generated using multiple universal protein-coding genes (instead of the previously used 16S rRNA single gene marker), the former Deltaproteobacteria cluster SAR324 has been classified since 2018 as its own phylum. Yet, very little is known about its phylogeny and metabolic potential. We downloaded all publicly available SAR324 genomes (65) from all natural environments and reconstructed 18 new genomes using publicly available oceanic metagenomic data and unpublished data from the waters underneath the Ross Ice Shelf. We calculated a global SAR324 phylogenetic tree and identified six clusters (namely 1A, 1B, 2A, 2B, 2C and 2D) within this clade. Genome annotation and metatranscriptome read mapping showed that SAR324 clades possess a flexible array of genes suited for survival in various environments. Clades 2A and 2C are mostly present in the surface mesopelagic layers of global oceans, while clade 2D dominates in deeper regions. Our results show that SAR324 has a very versatile and broad metabolic potential, including many heterotrophic, but also autotrophic pathways. While one surface water associated clade (2A) seems to use proteorhodopsin to gain energy from solar radiation, some deep-sea genomes from clade 2D contain the complete Calvin–Benson–Bassham cycle gene repertoire to fix carbon. This, in addition to a variety of other genes and pathways for both oxic (e.g., dimethylsulfoniopropionate degradation) and anoxic (e.g., dissimilatory sulfate reduction, anaerobic benzoate degradation) conditions, can help explain the ubiquitous presence of SAR324 in aquatic habitats
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=dris___00893::e8b9d81ce3ef37d914d3b54bd95cb93c&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=dris___00893::e8b9d81ce3ef37d914d3b54bd95cb93c&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2014 France, Netherlands, FrancePublisher:Oxford University Press (OUP) Funded by:EC | MEDSEAEC| MEDSEALaure Maugendre; Jean-Pierre Gattuso; Justine Louis; A. de Kluijver; Sophie Marro; Karline Soetaert; Frédéric Gazeau;AbstractThe effect of ocean warming and acidification was investigated on a natural plankton assemblage from an oligotrophic area, the bay of Villefranche (NW Mediterranean Sea). The assemblage was sampled in March 2012 and exposed to the following four treatments for 12 days: control (∼360 μatm, 14°C), elevated pCO2 (∼610 μatm, 14°C), elevated temperature (∼410 μatm, 17°C), and elevated pCO2 and temperature (∼690 μatm, 17°C). Nutrients were already depleted at the beginning of the experiment and the concentrations of chlorophyll a (chl a), heterotrophic prokaryotes and viruses decreased, under all treatments, throughout the experiment. There were no statistically significant effects of ocean warming and acidification, whether in isolation or combined, on the concentrations of nutrients, particulate organic matter, chl a and most of the photosynthetic pigments. Furthermore, 13C labelling showed that the carbon transfer rates from 13C-sodium bicarbonate into particulate organic carbon were not affected by seawater warming nor acidification. Rates of gross primary production followed the general decreasing trend of chl a concentrations and were significantly higher under elevated temperature, an effect exacerbated when combined to elevated pCO2 level. In contrast to the other algal groups, the picophytoplankton population (cyanobacteria, mostly Synechococcus) increased throughout the experiment and was more abundant in the warmer treatment though to a lesser extent when combined to high pCO2 level. These results suggest that under nutrient-depleted conditions in the Mediterranean Sea, ocean acidification has a very limited impact on the plankton community and that small species will benefit from warming with a potential decrease of the export and energy transfer to higher trophic levels.
ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; NARCISOther literature type . Article . 2015 . 2014 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routesbronze 26 citations 26 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; NARCISOther literature type . Article . 2015 . 2014 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2014 Netherlands, France, BelgiumPublisher:Public Library of Science (PLoS) Gillis, Lucy G.; Ziegler, Alan D.; van Oevelen, Dick; Cathalot, Cecile; Herman, Peter M.J.; Wolters, Jan-Willem; Bouma, Tjeerd J.;Abstract: Ecosystems in the tropical coastal zone exchange particulate organic matter (POM) with adjacent systems, but differences in this function among ecosystems remain poorly quantified. Seagrass beds are often a relatively small section of this coastal zone, but have a potentially much larger ecological influence than suggested by their surface area. Using stable isotopes as tracers of oceanic, terrestrial, mangrove and seagrass sources, we investigated the origin of particulate organic matter in nine mangrove bays around the island of Phuket (Thailand). We used a linear mixing model based on bulk organic carbon, total nitrogen and delta C-13 and delta N-15 and found that oceanic sources dominated suspended particulate organic matter samples along the mangrove-seagrass-ocean gradient. Sediment trap samples showed contributions from four sources oceanic, mangrove forest/terrestrial and seagrass beds where oceanic had the strongest contribution and seagrass beds the smallest. Based on ecosystem area, however, the contribution of suspended particulate organic matter derived from seagrass beds was disproportionally high, relative to the entire area occupied by mangrove forests, the catchment area (terrestrial) and seagrass beds. The contribution from mangrove forests was approximately equal to their surface area, whereas terrestrial contributions to suspended organic matter under contributed compared to their relative catchment area. Interestingly, mangrove forest contribution at 0 m on the transects showed a positive relationship with the exposed frontal width of the mangrove, indicating that mangrove forest exposure to hydrodynamic energy may be a controlling factor in mangrove outwelling. However we found no relationship between seagrass bed contribution and any physical factors, which we measured. Our results indicate that although seagrass beds occupy a relatively small area of the coastal zone, their role in the export of organic matter is disproportional and should be considered in coastal management especially with respect to their importance as a nutrient source for other ecosystems and organisms.
Europe PubMed Centra... arrow_drop_down Europe PubMed CentralArticle . 2014Full-Text: http://europepmc.org/articles/PMC4227657Data sources: PubMed CentralInstitutional Repository Universiteit AntwerpenArticle . 2014Data sources: Institutional Repository Universiteit AntwerpenNIOZ Repository; Open Marine ArchiveArticle . 2014ArchiMer - Institutional Archive of IfremerOther literature type . 2014Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0111847&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 22 citations 22 popularity Top 10% influence Average impulse Average Powered by BIP!visibility 10visibility views 10 Powered bymore_vert Europe PubMed Centra... arrow_drop_down Europe PubMed CentralArticle . 2014Full-Text: http://europepmc.org/articles/PMC4227657Data sources: PubMed CentralInstitutional Repository Universiteit AntwerpenArticle . 2014Data sources: Institutional Repository Universiteit AntwerpenNIOZ Repository; Open Marine ArchiveArticle . 2014ArchiMer - Institutional Archive of IfremerOther literature type . 2014Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0111847&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2017 Italy, France, Italy, Italy, Italy, Italy, Italy, France, Spain, Spain, Italy, Italy, Italy, Netherlands, Italy, Italy, ItalyPublisher:Springer Science and Business Media LLC Funded by:ANR | UnivEarthSANR| UnivEarthSThe KM3NeT collaboration; Adrián Martínez; S. , Ageron; M. , Aiello; S. , Albert; A. , Ameli; F. , Anassontzis; E. G. , Andre; M. , Androulakis; G. , Anghinolfi; M. , Anton; G. , Ardid; M. , Avgitas; T. , Barbarino; G. , Barbarito; E. , Baret; B.; Barrios Mart; J. , Belias; A. , Berbee; E.; van den Berg; A. , Bertin; V. , Beurthey; S.; van Beveren; V. , Beverini; N. , Biagi; S. , Biagioni; A. , Billault; M. , Bondì; M. , Bormuth; R. , Bouhadef; B. , Bourlis; G. , Bourret; S. , Boutonnet; C. , Bouwhuis; M. , Bozza; C. , Bruijn; R. , Brunner; J. , Buis; E. , Buompane; R. , Busto; J. , Cacopardo; G. , Caillat; L. , Calamai; M. , Calvo; D. , Capone; A. , Caramete; L. , Cecchini; S. , Celli; S. , Champion; C.; CHERUBINI, SILVIO; Chiarella, V.; Chiarelli, L.; Chiarusi, T.; Circella, M.; Classen, L.; Cobas, D.; Cocimano, R.; Coelho, J. A. B.; Coleiro, A.; Colonges, S.; Coniglione, R.; Cordelli, M.; Cosquer, A.; Coyle, P.; Creusot, A.; Cuttone, G.; D’Amato, C.; D’Amico, A.; D’Onofrio, A.; De Bonis; G.; De Sio; C.; Di Palma; I. , Díaz; A. F. , Distefano; C. , Donzaud; C. , Dornic; D.; Dorosti Hasankiadeh; Q. , Drakopoulou; E. , Drouhin; D. , Durocher; M. , Eberl; T. , Eichie; S.; van Eijk; D.; El Bojaddaini; I. , Elsaesser; D. , Enzenhöfer; A. , Favaro; M. , Fermani; P. , Ferrara; G. , Frascadore; G. , Furini; M. , Fusco; L. A. , Gal; T. , Galatà; S. , Garufi; F. , Gay; P. , Gebyehu; M. , Giacomini; F. , Gialanella; L. , Giordano; V. , Gizani; N. , Gracia; R. , Graf; K. , Grégoire; T. , Grella; G. , Grmek; A. , Guerzoni; M. , Habel; R. , Hallmann; S.; van Haren; H. , Harissopulos; S. , Heid; T. , Heijboer; A. , Heine; E. , Henry; S.; Hernández Rey; J. J. , Hevinga; M. , Hofestädt; J. , Hugon; C. M. F. , Illuminati; G. , James; C. W. , Jansweijerf; P. , Jongen; M.; de Jong; M. , Kadler; M. , Kalekin; O. , Kappes; A. , Katz; U. F. , Keller; P. , Kieft; G. , Kießling; D. , Koffeman; E. N. , Kooijman; P. , Kouchner; A. , Kreter; M. , Kulikovskiy; V. , Lahmann; R. , Lamare; P. , Larosa; G. , Leisos; A.; LEONE, Francesco; Leonora, E.; Lindsey Clark; M. , Liolios; A.; Llorens Alvarez; C. D.; LO PRESTI, DOMENICO; Löhner, H.; Lonardo, A.; Lotze, M.; Loucatos, S.; Maccioni, E.; Mannheim, K.; Manzali, M.; Margiotta, A.; Margotti, A.; Marinelli, A.; Maris, O.; Markou, C.; Martínez Mora; J. A. , Martini; A. , Marzaioli; F. , Mele; R. , Melis; K. W. , Michael; T. , Migliozzi; P. , Migneco; E. , Mijakowski; P. , Miraglia; A. , Mollo; C. M. , Mongelli; M. , Morganti; M. , Moussa; A. , Musico; P. , Musumeci; M. , Navas; S. , Nicolau; C. A. , Olcina; I. , Olivetto; C. , Orlando; A. , Orzelli; A. , Pancaldi; G. , Papaikonomou; A. , Papaleo; R. , Păvălas; G. E. , Peek; D. F. E.; Sánchez García; Van Elewyck;Studying atmospheric neutrino oscillations in the few-GeV range with a multimegaton detector promises to determine the neutrino mass hierarchy. This is the main science goal pursued by the future KM3NeT/ORCA water Cherenkov detector in the Mediterranean Sea. In this paper, the processes that limit the obtainable resolution in both energy and direction in charged-current neutrino events in the ORCA detector are investigated. These processes include the composition of the hadronic fragmentation products, the subsequent particle propagation and the photon-sampling fraction of the detector. GEANT simulations of neutrino interactions in seawater produced by GENIE are used to study the effects in the 1 - 20 GeV range. It is found that fluctuations in the hadronic cascade in conjunction with the variation of the inelasticity y are most detrimental to the resolutions. The effect of limited photon sampling in the detector is of significantly less importance. These results will therefore also be applicable to similar detectors/media, such as those in ice. Comment: 37 pages, 28 figures, JHEP published version
Archivio della ricer... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAOther literature type . Article . 2017License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTANARCISArticle . 2017Full-Text: https://pure.rug.nl/ws/files/98151062/Adri_n_Mart_nez2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: NARCISArchivio della Ricerca - Università di PisaArticle . 2017Data sources: Archivio della Ricerca - Università di PisaUnissResearchArticle . 2017Full-Text: https://iris.uniss.it/bitstream/11388/179580/2/2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: UnissResearchUPCommons. Portal del coneixement obert de la UPCOther literature type . Article . 2017License: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCIRIS - Università degli Studi di CataniaArticle . 2017Data sources: IRIS - Università degli Studi di CataniaArchivio della Ricerca - Università di SalernoArticle . 2017Data sources: Archivio della Ricerca - Università di SalernoArchivio della ricerca- Università di Roma La SapienzaArticle . 2017Data sources: Archivio della ricerca- Università di Roma La SapienzaJournal of High Energy PhysicsArticle . 2017Recolector de Ciencia Abierta, RECOLECTAArticle . 2017License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARiuNet; Journal of High Energy Physics; NARCISOther literature type . Article . 2017 . Peer-reviewedLicense: CC BYhttps://doi.org/10.48550/arxiv...Article . 2016License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 23 citations 23 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 269visibility views 269 download downloads 308 Powered bymore_vert Archivio della ricer... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAOther literature type . Article . 2017License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTANARCISArticle . 2017Full-Text: https://pure.rug.nl/ws/files/98151062/Adri_n_Mart_nez2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: NARCISArchivio della Ricerca - Università di PisaArticle . 2017Data sources: Archivio della Ricerca - Università di PisaUnissResearchArticle . 2017Full-Text: https://iris.uniss.it/bitstream/11388/179580/2/2017_Article_IntrinsicLimitsOnResolutionsIn.pdfData sources: UnissResearchUPCommons. Portal del coneixement obert de la UPCOther literature type . Article . 2017License: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCIRIS - Università degli Studi di CataniaArticle . 2017Data sources: IRIS - Università degli Studi di CataniaArchivio della Ricerca - Università di SalernoArticle . 2017Data sources: Archivio della Ricerca - Università di SalernoArchivio della ricerca- Università di Roma La SapienzaArticle . 2017Data sources: Archivio della ricerca- Università di Roma La SapienzaJournal of High Energy PhysicsArticle . 2017Recolector de Ciencia Abierta, RECOLECTAArticle . 2017License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARiuNet; Journal of High Energy Physics; NARCISOther literature type . Article . 2017 . Peer-reviewedLicense: CC BYhttps://doi.org/10.48550/arxiv...Article . 2016License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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