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description Publicationkeyboard_double_arrow_right Article 2022 NetherlandsPublisher:MDPI AG Funded by:UKRI | Moving Image Demonstrator...UKRI| Moving Image DemonstratorsPatricia Arranz; Fredrik Christiansen; Maria Glarou; Shane Gero; Fleur Visser; Machiel G. Oudejans; Natacha Aguilar de Soto; Kate Sprogis;doi: 10.3390/su142214787
To understand the effects of anthropogenic disturbance on the nutritional health of animals, it is important to measure and understand the morphometrics, allometrics, and body condition of the species. We examined the body shape, allometric relationships, and body condition of short-finned pilot whales (Globicephala macrorhynchus) in three locations across the North Atlantic. Using unmanned aerial vehicles, the body length (BL) and width (along the body axis) were measured from photographs of the dorsal side, while body height (dorso-ventral distance) was measured on the lateral side. Seventy-seven pilot whales were measured (mean ± SD), including 9 calves (BL 2.37 m ± 0.118), 31 juveniles (2.90 m ± 0.183), and 37 adults (3.72 m ± 0.440). The body shape was similar among reproductive classes, with the widest point being anterior of the dorsal fin (at 30–35% BL from the rostrum). The cross-sectional body shape of the whales was flattened in the lateral plane, which increased towards the peduncle and fluke. The rostrum-blowhole distance and fluke width increased linearly with BL. The estimated volumes of pilot whales ranged between 0.15 and 0.32 m3 for calves, 0.25 and 0.64 m3 for juveniles, and 0.46 and 1.13 m3 for adults. The body condition (residual of log-volume vs. log-length) ranged from −34.8 to +52.4%. There was no difference in body condition among reproductive classes or locations.
Sustainability; NARC... arrow_drop_down Sustainability; NARCIS; PURE Aarhus UniversityOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd 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/su142214787&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 2 citations 2 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Sustainability; NARC... arrow_drop_down Sustainability; NARCIS; PURE Aarhus UniversityOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd 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/su142214787&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 Part of book or chapter of book 2018 NetherlandsPublisher:Emerald Publishing Limited Pangbourne, Kate; Stead, D.; Mladenović, M.; Milakis, D.; Marsden, Greg; Reardon, Louise;This chapter provides a reflective critique of Mobility as a Service (MaaS), an emerging development seeking a role within the Smart Mobility paradigm. We assess a range of its future implications for urban policymakers in terms of governance and sustainability (i.e., social and environmental impacts). We begin by describing the origins of the MaaS concept, along with the features of precursor technologies and current early examples. We then reflect on the marketing of MaaS and use it to consider how we might anticipate some potentially less desirable aspects of the promoted business models. Finally, we discuss the implications for governance. Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Spatial Planning and Strategy Transport and Planning
NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryPart of book or chapter of book . 2018https://doi.org/10.1108/978-1-...Part of book or chapter of book . 2018 . Peer-reviewedLicense: Emerald Insight TDMData 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=10.1108/978-1-78754-317-120181003&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu68 citations 68 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!visibility 93visibility views 93 download downloads 118 Powered bymore_vert NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryPart of book or chapter of book . 2018https://doi.org/10.1108/978-1-...Part of book or chapter of book . 2018 . Peer-reviewedLicense: Emerald Insight TDMData 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=10.1108/978-1-78754-317-120181003&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2016 NetherlandsPublisher:Elsevier BV Balm, Susanne; Ploos van Amstel, Walther; Habers, Jeroen; Aditjandra, Paulus; Zunder, Thomas H.; Coppola, Pierluigi;AbstractThis paper presents three studies on public procurement and its impact on city logistics. The studies aimed to give an insight into the transport volume related to the delivery of products and services - at a university in Newcastle, two academic institutions in Amsterdam, and the municipality of Rotterdam. Furthermore, the role of the public organisations as large receivers and promoters of sustainable transport is discussed. The paper concludes that public organisations play a key role in the organisation and extent of city logistics planning, albeit they may not be making beneficial use of their impact. Key barriers are the lack of standardised logistics information in procurement information systems, and incentives that promote sustainable and efficient delivery among purchasers.
NARCIS arrow_drop_down Transportation Research Procedia; HvA (Hogeschool van Amsterdam) Institutional Repository ; NARCISArticle . Conference object . 2016 . Peer-reviewedLicense: CC BY NC NDadd 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/j.trpro.2016.02.063&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 10 citations 10 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert NARCIS arrow_drop_down Transportation Research Procedia; HvA (Hogeschool van Amsterdam) Institutional Repository ; NARCISArticle . Conference object . 2016 . Peer-reviewedLicense: CC BY NC NDadd 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/j.trpro.2016.02.063&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2015 Netherlands, Netherlands, Germany, NetherlandsPublisher:Geological Society of America Poulton, S.W.; Henkel, S.; März, C.; Urquhart, H.; Flögel, S.; Kasten, S.; Sinninghe Damsté, J.S.; Wagner, Th.;doi: 10.1130/g36837.1
The Cretaceous period (~145–65 million years ago) was characterized by intervals of enhanced organic carbon burial associated with increased primary production under greenhouse conditions. The global consequences of these perturbations, oceanic anoxic events (OAEs), lasted up to one million years, but short-term nutrient and climatic controls on widespread anoxia are poorly understood. Here, we present a high-resolution reconstruction of oceanic redox and nutrient cycling, as recorded in subtropical shelf sediments from Tarfaya, Morocco, spanning the initiation of OAE2. Iron-sulfur systematics and biomarker evidence demonstrate previously undescribed redox cyclicity on orbital timescales, from sulfidic to anoxic ferruginous (Fe-rich) water column conditions. Bulk geochemical data and sulfur isotope modeling suggest that ferruginous conditions were not a consequence of nutrient or sulfate limitation, despite overall low sulfate concentrations in the proto-North Atlantic. Instead, fluctuations in the weathering influxes of sulfur and reactive iron, linked to a dynamic hydrological cycle, likely drove the redox cyclicity. Despite the potential for elevated phosphorus burial in association with Fe oxides under ferruginous conditions on the Tarfaya shelf, porewater sulfide generation drove extensive phosphorus recycling back to the water column, thus maintaining widespread open ocean anoxia.
OceanRep arrow_drop_down Electronic Publication Information CenterArticle . 2015Data sources: Electronic Publication Information Centeradd 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=10.1130/g36837.1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 66 citations 66 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 6visibility views 6 download downloads 34 Powered bymore_vert OceanRep arrow_drop_down Electronic Publication Information CenterArticle . 2015Data sources: Electronic Publication Information Centeradd 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=10.1130/g36837.1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2013 Germany, Germany, NetherlandsPublisher:American Geophysical Union (AGU) Funded by:EC | EPOCA, EC | NEWLOG, EC | MEDSEAEC| EPOCA ,EC| NEWLOG ,EC| MEDSEAKeul; N.; Langer; G.; de Nooijer; L. J.; Nehrke; G.; Reichart; G. J. and Bijma; J;doi: 10.1029/2012gc004330
handle: 1874/288847
The chemical and isotopic composition of foraminiferal shells (so‐called proxies) reflects the physicochemical properties of the seawater. In current day paleoclimate research, the reconstruction of past seawater carbonate system to infer atmospheric CO2 concentrations is one of the most pressing challenges, and a variety of proxies have been investigated, such as foraminiferal U/Ca. Since in natural seawater and traditional CO2 perturbation experiments the carbonate system parameters covary, it is not possible to determine the parameter of the carbonate system causing, e.g., changes in U/Ca, complicating the use of the latter as a carbonate system proxy. We overcome this problem by culturing the benthic foraminifer Ammonia sp. at a range of carbonate chemistry manipulation treatments. Shell U/Ca values were determined to test sensitivity of U incorporation to various parameters of the carbonate system. We argue that is the parameter affecting the U/Ca ratio and consequently, the partitioning coefficient for U in Ammonia sp., DU. We can confirm the strong potential of foraminiferal U/Ca as a proxy.
NARCIS; Utrecht Univ... arrow_drop_down NARCIS; Utrecht University RepositoryArticle . 2013Geochemistry Geophysics Geosystems; NARCISArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementElectronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information CenterGeochemistry Geophysics GeosystemsArticle . 2013 . 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=10.1029/2012gc004330&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 45 citations 45 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS; Utrecht Univ... arrow_drop_down NARCIS; Utrecht University RepositoryArticle . 2013Geochemistry Geophysics Geosystems; NARCISArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementElectronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information CenterGeochemistry Geophysics GeosystemsArticle . 2013 . 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=10.1029/2012gc004330&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euResearch data keyboard_double_arrow_right Dataset 2022 NetherlandsPublisher:4TU.ResearchData Funded by:UKRI | AI-SAFE - Autonomous Inte...UKRI| AI-SAFE - Autonomous Intelligent System for Assuring Safe Working EnvironmentsMelman, Timo; tapus, Adriana; Jublot, Maxime; Mouton, Xavier; Abbink, D.A. (David); de Winter, Joost;A key question in transportation research is whether drivers show behavioral adaptation, that is, slower or faster driving, when new technology is introduced into the vehicle. This study investigates behavioral adaptation in response to the sport mode, a technology that alters the vehicle’s auditory, throttle-mapping, power-steering, and chassis settings. Based on the literature, it can be hypothesized that the sport mode increases perceived sportiness and encourages faster driving. Oppositely, the sport mode may increase drivers’ perceived danger, homeostatically causing them to drive more slowly. These hypotheses were tested using an instrumented vehicle on a test track. Thirty-one drivers were asked to drive as they normally would with different sport mode settings: Baseline, Modified Throttle Mapping (MTM), Artificial Engine Sound enhancement (AESe), MTM and AESe combined (MTM-AESe), and MTM, AESe combined with four-wheel steering, increased damping, and decreased power steering (MTM-AESe-4WS). Post-trial questionnaires showed increased perceived sportiness but no differences in perceived danger for the three MTM conditions compared to Baseline. Furthermore, compared to Baseline, MTM led to higher vehicle accelerations and, with a smaller effect size, a higher time-percentage of driving above the 110 km/h speed limit, but not higher cornering speeds. The AESe condition did not significantly affect perceived sportiness, perceived danger, and driving speed compared to Baseline. These findings suggest that behavioral adaptation is a functional and opportunistic phenomenon rather than mediated by perceived sportiness or perceived danger.
4TU.ResearchData arrow_drop_down 4TU.ResearchData; NARCIS; 4TU.ResearchData | science.engineering.designDataset . 2022License: CC BYadd 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=10.4121/20348148&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 4TU.ResearchData arrow_drop_down 4TU.ResearchData; NARCIS; 4TU.ResearchData | science.engineering.designDataset . 2022License: CC BYadd 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=10.4121/20348148&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2015 United Kingdom, Ireland, Croatia, Croatia, Germany, NetherlandsPublisher:Elsevier BV Publicly fundedFunded by:NSF | Collaborative Research: M..., NSF | Collaborative Research: U..., NSF | Ocean Acidification: Effe... +5 projectsNSF| Collaborative Research: Management and Logistics Operations for the U.S. GEOTRACES Zonal North Atlantic Survey Section ,NSF| Collaborative Research: US GEOTRACES Pacific Section - Measurement of the organic complexation of dissolved iron, copper and cobalt, and total dissolved cobalt ,NSF| Ocean Acidification: Effect on the Availability of Divalent Trace Metals to Phytoplankton ,NWO| Geotraces, Global Change and Microbial Oceanography in the West Atlantic Ocean ,NSF| Assessing the chemical speciation and bioavailability of iron regenerated by marine zooplankton ,NSF| Collaborative Research: Interactive Influences of Atmospheric Deposition and Phytoplankton Blooms on Trace Metal Speciation ,MZOS| Interactions of trace metal species in an aquatic environment ,NSF| Support for International Ocean Science Activities Through the Scientific Committee on Oceanic ResearchIvanka Pižeta; Sylvia G. Sander; Robert J. M. Hudson; Dario Omanović; Oliver Baars; Katherine A. Barbeau; Kristen N. Buck; Randelle M. Bundy; Gonzalo Carrasco; Peter Croot; Cédric Garnier; Louise Gerringa; Martha Gledhill; Katsumi Hirose; Yoshiko Kondo; Luis M. Laglera; Jochen Nuester; Micha J. A. Rijkenberg; Shigenobu Takeda; Benjamin S. Twining; Mona Wells;With the common goal of more accurately and consistently quantifying ambient concentrations of free metal ions and natural organic ligands in aquatic ecosystems, researchers from 15 laboratories that routinely analyze trace metal speciation participated in an intercomparison of statistical methods used to model the most widely-obtained type of experimental dataset, the complexometric titration. All were asked to apply statistical techniques that they felt comfortable using to model synthetic titration curves that are typical of those obtained by applying state-of-the-art electrochemical methods – anodic stripping voltammetry (ASV) and competitive ligand equilibration/adsorptive cathodic stripping voltammetry (CLE-ACSV) – to the analysis of natural waters. Herein, we compare our estimates for parameters describing the natural ligands, examine the accuracy of inferred ambient free metal ion concentrations ([Mf]), and evaluate the influence of the various methods and assumptions used in analyzing the data on these results. The ASV- type titrations were designed to test each participants’ ability to correctly describe the natural ligands present in a sample when provided with data free of measurement error, i.e., random noise. For the three virtual samples containing just one natural ligand, all participants were able to correctly identify the number of ligand classes present and accurately estimate their parameter values. For the four virtual samples containing two or three ligand classes, a few participants detected too few or too many classes and consequently reported inaccurate “measurements” of ambient [Mf]. Since the problematic results arose from human error rather than any specific method of analyzing the data, we recommend that analysts should make a practice of using one’s parameter estimates to generate simulated (back-calculated) titration curves for comparison to the original data. The root-mean squared difference between the fitted observations and simulated curves should be comparable to the expected error of the analytical method and upon visual inspection the distribution of residuals should be unskewed. Modeling the synthetic, CLE-ACSV-type titration dataset proved to be more challenging. The participants were provided with five distinct titration curves generated at different levels of competing ligand added (analytical windows) to the virtual sample. Random measurement error was also incorporated. Comparison of the submitted results was complicated by the differing interpretations of our task. Most adopted the provided “true” instrumental sensitivity in modeling the CLE- ACSV curves, but several estimated sensitivities using internal calibration, exactly as is required for actual samples. Since the fitted sensitivities were biased low, systematic biases in inferred ambient [Mf] and in estimated weak ligand (L2) concentrations resulted from their use. The main distinction between the mathematical approaches taken by participants lies in their choice of the speciation model equation/function, with its implicit definition of independent and dependent variables. In “direct modeling”, the dependent variable is the measured [Mf] (or Ip) and the total metal concentration ([M]T) considered independent. In other, much more widely used methods of analyzing titration data – classical linearization, best known as van den Berg/Ružić, and isotherm fitting by nonlinear regression, best known as the Langmuir or Gerringa methods – [Mf] is defined as independent and the dependent variable derived from a calculation that involves both [M]T and [Mf]. Close inspection of the biases and variability in the estimates of ligand parameters and in predictions of ambient [Mf] revealed that the best results were obtained by the first approach. Linear regression of transformed data yielded the largest bias and greatest variability, while non-linear isotherm fitting generated results with mean bias comparable to direct modeling, but also with greater variability. Participants that performed a unified analysis of ACSV titration curves at multiple detection windows for a sample improved their results regardless of the basic mathematical approach taken. Overall, the three most accurate sets of results were obtained using automated-unified analysis while the single most accurate set of results combined simultaneous calibration and parameter estimation. We therefore recommend that where sample volume and time permit, titration experiments for all natural water samples be designed to include two or more detection windows, especially for coastal and estuarine waters. It is vital that even more practical experimental designs for multi-window titrations be developed. In addition, while nearly every mathematical approach can prove to be adequate for some datasets, matrix-based equilibrium models are most naturally suited to the task for all datasets and can most easily handle the challenges encountered in this work, i.e., the cases where the added ligand in ACSV became titrated. The ProMCC program (Omanović et al., this issue) as well as the Excel Add-in based KINETEQL Multiwindow Solver spreadsheet (Hudson, 2014) have this capability and have been made available for public use as a result of this intercalibration exercise.
OceanRep arrow_drop_down Marine Chemistry; NARCIS; Croatian Scientific Bibliography - CROSBIOther literature type . Article . 2015 . Peer-reviewedLicense: CC BY NC NDadd 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/j.marchem.2015.03.006&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 60 citations 60 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 172visibility views 172 download downloads 129 Powered bymore_vert OceanRep arrow_drop_down Marine Chemistry; NARCIS; Croatian Scientific Bibliography - CROSBIOther literature type . Article . 2015 . Peer-reviewedLicense: CC BY NC NDadd 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/j.marchem.2015.03.006&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 United Kingdom, Netherlands, United States, GermanyPublisher:Springer Science and Business Media LLC Funded by:EC | BYONIC, UKRI | From the North Sea to the..., UKRI | Limits to Evolutionary Ad...EC| BYONIC ,UKRI| From the North Sea to the Arctic Ocean: The impact of temperature on eukaryotic phytoplankton ,UKRI| Limits to Evolutionary Adaptation of Phytoplankton in the Arctic OceanNaihao Ye; Wentao Han; Andrew Toseland; Yitao Wang; Xiao Fan; Dong Xu; Cock van Oosterhout; Shazia N. Aslam; Kerrie Barry; Bank Beszteri; Corina Brussaard; Alicia Clum; Alex Copeland; Chris Daum; Anthony Duncan; Emiley Eloe-Fadrosh; Allison Fong; Brian Foster; Bryce Foster; Michael Ginzburg; Marcel Huntemann; Natalia N. Ivanova; Nikos C. Kyrpides; Kara Martin; Vincent Moulton; Supratim Mukherjee; Krishnaveni Palaniappan; T. B. K. Reddy; Simon Roux; Katrin Schmidt; Jan Strauss; Klaas Timmermans; Susannah G. Tringe; Graham J. C. Underwood; Klaus U. Valentin; Willem H. van de Poll; Neha Varghese; Igor V. Grigoriev; Alessandro Tagliabue; Jian Zhang; Yan Zhang; Jian Ma; Huan Qiu; Youxun Li; Xiaowen Zhang; Thomas Mock;Zinc is an essential trace metal for oceanic primary producers with the highest concentrations in polar oceans. However, its role in the biological functioning and adaptive evolution of polar phytoplankton remains enigmatic. Here, we have applied a combination of evolutionary genomics, quantitative proteomics, co-expression analyses and cellular physiology to suggest that model polar phytoplankton species have a higher demand for zinc because of elevated cellular levels of zinc-binding proteins. We propose that adaptive expansion of regulatory zinc-finger protein families, co-expanded and co-expressed zinc-binding proteins families involved in photosynthesis and growth in these microalgal species and their natural communities were identified to be responsible for the higher zinc demand. The expression of their encoding genes in eukaryotic phytoplankton metatranscriptomes from pole-to-pole was identified to correlate not only with dissolved zinc concentrations in the upper ocean but also with temperature, suggesting that environmental conditions of polar oceans are responsible for an increased demand of zinc. These results suggest that zinc plays an important role in supporting photosynthetic growth in eukaryotic polar phytoplankton and that this has been critical for algal colonization of low-temperature polar oceans.
Nature Ecology & Evo... arrow_drop_down Nature Ecology & Evolution; NARCISArticle . 2022University of East Anglia digital repositoryArticle . 2022 . Peer-reviewedData sources: University of East Anglia digital repositoryUniversitätsbibliographie, Universität Duisburg-EssenArticle . 2022Data sources: Universitätsbibliographie, Universität Duisburg-EsseneScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd 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=10.1038/s41559-022-01750-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu12 citations 12 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Nature Ecology & Evo... arrow_drop_down Nature Ecology & Evolution; NARCISArticle . 2022University of East Anglia digital repositoryArticle . 2022 . Peer-reviewedData sources: University of East Anglia digital repositoryUniversitätsbibliographie, Universität Duisburg-EssenArticle . 2022Data sources: Universitätsbibliographie, Universität Duisburg-EsseneScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd 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=10.1038/s41559-022-01750-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 NetherlandsPublisher:Elsevier BV Authors: Joost de Winter; Neville Stanton; Yke Bauke Eisma;Joost de Winter; Neville Stanton; Yke Bauke Eisma;The last decade has seen a surge of driving simulator research on automation-to-manual take-overs. In this commentary, we argue that most research within the take-over paradigm bears little resemblance to real automated driving. Furthermore, we claim that results within this paradigm could already be known based on published research from the previous century. It is concluded that take-over studies have characteristics of a self-sustaining convenience. We end with recommendations for out-of-the-box take-over research that may contribute to the development of safer automated vehicles. Human-Robot Interaction
NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryArticle . 2021Transportation Research Interdisciplinary PerspectivesArticle . 2021 . Peer-reviewedLicense: CC BYData 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=10.1016/j.trip.2021.100370&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 14 citations 14 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 7visibility views 7 download downloads 10 Powered bymore_vert NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryArticle . 2021Transportation Research Interdisciplinary PerspectivesArticle . 2021 . Peer-reviewedLicense: CC BYData 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=10.1016/j.trip.2021.100370&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Article 2022 NetherlandsPublisher:MDPI AG Funded by:UKRI | Moving Image Demonstrator...UKRI| Moving Image DemonstratorsPatricia Arranz; Fredrik Christiansen; Maria Glarou; Shane Gero; Fleur Visser; Machiel G. Oudejans; Natacha Aguilar de Soto; Kate Sprogis;doi: 10.3390/su142214787
To understand the effects of anthropogenic disturbance on the nutritional health of animals, it is important to measure and understand the morphometrics, allometrics, and body condition of the species. We examined the body shape, allometric relationships, and body condition of short-finned pilot whales (Globicephala macrorhynchus) in three locations across the North Atlantic. Using unmanned aerial vehicles, the body length (BL) and width (along the body axis) were measured from photographs of the dorsal side, while body height (dorso-ventral distance) was measured on the lateral side. Seventy-seven pilot whales were measured (mean ± SD), including 9 calves (BL 2.37 m ± 0.118), 31 juveniles (2.90 m ± 0.183), and 37 adults (3.72 m ± 0.440). The body shape was similar among reproductive classes, with the widest point being anterior of the dorsal fin (at 30–35% BL from the rostrum). The cross-sectional body shape of the whales was flattened in the lateral plane, which increased towards the peduncle and fluke. The rostrum-blowhole distance and fluke width increased linearly with BL. The estimated volumes of pilot whales ranged between 0.15 and 0.32 m3 for calves, 0.25 and 0.64 m3 for juveniles, and 0.46 and 1.13 m3 for adults. The body condition (residual of log-volume vs. log-length) ranged from −34.8 to +52.4%. There was no difference in body condition among reproductive classes or locations.
Sustainability; NARC... arrow_drop_down Sustainability; NARCIS; PURE Aarhus UniversityOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd 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/su142214787&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 2 citations 2 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Sustainability; NARC... arrow_drop_down Sustainability; NARCIS; PURE Aarhus UniversityOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd 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/su142214787&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.
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.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 Part of book or chapter of book 2018 NetherlandsPublisher:Emerald Publishing Limited Pangbourne, Kate; Stead, D.; Mladenović, M.; Milakis, D.; Marsden, Greg; Reardon, Louise;This chapter provides a reflective critique of Mobility as a Service (MaaS), an emerging development seeking a role within the Smart Mobility paradigm. We assess a range of its future implications for urban policymakers in terms of governance and sustainability (i.e., social and environmental impacts). We begin by describing the origins of the MaaS concept, along with the features of precursor technologies and current early examples. We then reflect on the marketing of MaaS and use it to consider how we might anticipate some potentially less desirable aspects of the promoted business models. Finally, we discuss the implications for governance. Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Spatial Planning and Strategy Transport and Planning
NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryPart of book or chapter of book . 2018https://doi.org/10.1108/978-1-...Part of book or chapter of book . 2018 . Peer-reviewedLicense: Emerald Insight TDMData 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=10.1108/978-1-78754-317-120181003&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu68 citations 68 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!visibility 93visibility views 93 download downloads 118 Powered bymore_vert NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryPart of book or chapter of book . 2018https://doi.org/10.1108/978-1-...Part of book or chapter of book . 2018 . Peer-reviewedLicense: Emerald Insight TDMData 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=10.1108/978-1-78754-317-120181003&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2016 NetherlandsPublisher:Elsevier BV Balm, Susanne; Ploos van Amstel, Walther; Habers, Jeroen; Aditjandra, Paulus; Zunder, Thomas H.; Coppola, Pierluigi;AbstractThis paper presents three studies on public procurement and its impact on city logistics. The studies aimed to give an insight into the transport volume related to the delivery of products and services - at a university in Newcastle, two academic institutions in Amsterdam, and the municipality of Rotterdam. Furthermore, the role of the public organisations as large receivers and promoters of sustainable transport is discussed. The paper concludes that public organisations play a key role in the organisation and extent of city logistics planning, albeit they may not be making beneficial use of their impact. Key barriers are the lack of standardised logistics information in procurement information systems, and incentives that promote sustainable and efficient delivery among purchasers.
NARCIS arrow_drop_down Transportation Research Procedia; HvA (Hogeschool van Amsterdam) Institutional Repository ; NARCISArticle . Conference object . 2016 . Peer-reviewedLicense: CC BY NC NDadd 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/j.trpro.2016.02.063&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 10 citations 10 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert NARCIS arrow_drop_down Transportation Research Procedia; HvA (Hogeschool van Amsterdam) Institutional Repository ; NARCISArticle . Conference object . 2016 . Peer-reviewedLicense: CC BY NC NDadd 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/j.trpro.2016.02.063&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2015 Netherlands, Netherlands, Germany, NetherlandsPublisher:Geological Society of America Poulton, S.W.; Henkel, S.; März, C.; Urquhart, H.; Flögel, S.; Kasten, S.; Sinninghe Damsté, J.S.; Wagner, Th.;doi: 10.1130/g36837.1
The Cretaceous period (~145–65 million years ago) was characterized by intervals of enhanced organic carbon burial associated with increased primary production under greenhouse conditions. The global consequences of these perturbations, oceanic anoxic events (OAEs), lasted up to one million years, but short-term nutrient and climatic controls on widespread anoxia are poorly understood. Here, we present a high-resolution reconstruction of oceanic redox and nutrient cycling, as recorded in subtropical shelf sediments from Tarfaya, Morocco, spanning the initiation of OAE2. Iron-sulfur systematics and biomarker evidence demonstrate previously undescribed redox cyclicity on orbital timescales, from sulfidic to anoxic ferruginous (Fe-rich) water column conditions. Bulk geochemical data and sulfur isotope modeling suggest that ferruginous conditions were not a consequence of nutrient or sulfate limitation, despite overall low sulfate concentrations in the proto-North Atlantic. Instead, fluctuations in the weathering influxes of sulfur and reactive iron, linked to a dynamic hydrological cycle, likely drove the redox cyclicity. Despite the potential for elevated phosphorus burial in association with Fe oxides under ferruginous conditions on the Tarfaya shelf, porewater sulfide generation drove extensive phosphorus recycling back to the water column, thus maintaining widespread open ocean anoxia.
OceanRep arrow_drop_down Electronic Publication Information CenterArticle . 2015Data sources: Electronic Publication Information Centeradd 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=10.1130/g36837.1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 66 citations 66 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 6visibility views 6 download downloads 34 Powered bymore_vert OceanRep arrow_drop_down Electronic Publication Information CenterArticle . 2015Data sources: Electronic Publication Information Centeradd 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=10.1130/g36837.1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2013 Germany, Germany, NetherlandsPublisher:American Geophysical Union (AGU) Funded by:EC | EPOCA, EC | NEWLOG, EC | MEDSEAEC| EPOCA ,EC| NEWLOG ,EC| MEDSEAKeul; N.; Langer; G.; de Nooijer; L. J.; Nehrke; G.; Reichart; G. J. and Bijma; J;doi: 10.1029/2012gc004330
handle: 1874/288847
The chemical and isotopic composition of foraminiferal shells (so‐called proxies) reflects the physicochemical properties of the seawater. In current day paleoclimate research, the reconstruction of past seawater carbonate system to infer atmospheric CO2 concentrations is one of the most pressing challenges, and a variety of proxies have been investigated, such as foraminiferal U/Ca. Since in natural seawater and traditional CO2 perturbation experiments the carbonate system parameters covary, it is not possible to determine the parameter of the carbonate system causing, e.g., changes in U/Ca, complicating the use of the latter as a carbonate system proxy. We overcome this problem by culturing the benthic foraminifer Ammonia sp. at a range of carbonate chemistry manipulation treatments. Shell U/Ca values were determined to test sensitivity of U incorporation to various parameters of the carbonate system. We argue that is the parameter affecting the U/Ca ratio and consequently, the partitioning coefficient for U in Ammonia sp., DU. We can confirm the strong potential of foraminiferal U/Ca as a proxy.
NARCIS; Utrecht Univ... arrow_drop_down NARCIS; Utrecht University RepositoryArticle . 2013Geochemistry Geophysics Geosystems; NARCISArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementElectronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information CenterGeochemistry Geophysics GeosystemsArticle . 2013 . 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=10.1029/2012gc004330&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 45 citations 45 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS; Utrecht Univ... arrow_drop_down NARCIS; Utrecht University RepositoryArticle . 2013Geochemistry Geophysics Geosystems; NARCISArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementElectronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information CenterGeochemistry Geophysics GeosystemsArticle . 2013 . 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=10.1029/2012gc004330&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euResearch data keyboard_double_arrow_right Dataset 2022 NetherlandsPublisher:4TU.ResearchData Funded by:UKRI | AI-SAFE - Autonomous Inte...UKRI| AI-SAFE - Autonomous Intelligent System for Assuring Safe Working EnvironmentsMelman, Timo; tapus, Adriana; Jublot, Maxime; Mouton, Xavier; Abbink, D.A. (David); de Winter, Joost;A key question in transportation research is whether drivers show behavioral adaptation, that is, slower or faster driving, when new technology is introduced into the vehicle. This study investigates behavioral adaptation in response to the sport mode, a technology that alters the vehicle’s auditory, throttle-mapping, power-steering, and chassis settings. Based on the literature, it can be hypothesized that the sport mode increases perceived sportiness and encourages faster driving. Oppositely, the sport mode may increase drivers’ perceived danger, homeostatically causing them to drive more slowly. These hypotheses were tested using an instrumented vehicle on a test track. Thirty-one drivers were asked to drive as they normally would with different sport mode settings: Baseline, Modified Throttle Mapping (MTM), Artificial Engine Sound enhancement (AESe), MTM and AESe combined (MTM-AESe), and MTM, AESe combined with four-wheel steering, increased damping, and decreased power steering (MTM-AESe-4WS). Post-trial questionnaires showed increased perceived sportiness but no differences in perceived danger for the three MTM conditions compared to Baseline. Furthermore, compared to Baseline, MTM led to higher vehicle accelerations and, with a smaller effect size, a higher time-percentage of driving above the 110 km/h speed limit, but not higher cornering speeds. The AESe condition did not significantly affect perceived sportiness, perceived danger, and driving speed compared to Baseline. These findings suggest that behavioral adaptation is a functional and opportunistic phenomenon rather than mediated by perceived sportiness or perceived danger.
4TU.ResearchData arrow_drop_down 4TU.ResearchData; NARCIS; 4TU.ResearchData | science.engineering.designDataset . 2022License: CC BYadd 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=10.4121/20348148&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 4TU.ResearchData arrow_drop_down 4TU.ResearchData; NARCIS; 4TU.ResearchData | science.engineering.designDataset . 2022License: CC BYadd 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=10.4121/20348148&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2015 United Kingdom, Ireland, Croatia, Croatia, Germany, NetherlandsPublisher:Elsevier BV Publicly fundedFunded by:NSF | Collaborative Research: M..., NSF | Collaborative Research: U..., NSF | Ocean Acidification: Effe... +5 projectsNSF| Collaborative Research: Management and Logistics Operations for the U.S. GEOTRACES Zonal North Atlantic Survey Section ,NSF| Collaborative Research: US GEOTRACES Pacific Section - Measurement of the organic complexation of dissolved iron, copper and cobalt, and total dissolved cobalt ,NSF| Ocean Acidification: Effect on the Availability of Divalent Trace Metals to Phytoplankton ,NWO| Geotraces, Global Change and Microbial Oceanography in the West Atlantic Ocean ,NSF| Assessing the chemical speciation and bioavailability of iron regenerated by marine zooplankton ,NSF| Collaborative Research: Interactive Influences of Atmospheric Deposition and Phytoplankton Blooms on Trace Metal Speciation ,MZOS| Interactions of trace metal species in an aquatic environment ,NSF| Support for International Ocean Science Activities Through the Scientific Committee on Oceanic ResearchIvanka Pižeta; Sylvia G. Sander; Robert J. M. Hudson; Dario Omanović; Oliver Baars; Katherine A. Barbeau; Kristen N. Buck; Randelle M. Bundy; Gonzalo Carrasco; Peter Croot; Cédric Garnier; Louise Gerringa; Martha Gledhill; Katsumi Hirose; Yoshiko Kondo; Luis M. Laglera; Jochen Nuester; Micha J. A. Rijkenberg; Shigenobu Takeda; Benjamin S. Twining; Mona Wells;With the common goal of more accurately and consistently quantifying ambient concentrations of free metal ions and natural organic ligands in aquatic ecosystems, researchers from 15 laboratories that routinely analyze trace metal speciation participated in an intercomparison of statistical methods used to model the most widely-obtained type of experimental dataset, the complexometric titration. All were asked to apply statistical techniques that they felt comfortable using to model synthetic titration curves that are typical of those obtained by applying state-of-the-art electrochemical methods – anodic stripping voltammetry (ASV) and competitive ligand equilibration/adsorptive cathodic stripping voltammetry (CLE-ACSV) – to the analysis of natural waters. Herein, we compare our estimates for parameters describing the natural ligands, examine the accuracy of inferred ambient free metal ion concentrations ([Mf]), and evaluate the influence of the various methods and assumptions used in analyzing the data on these results. The ASV- type titrations were designed to test each participants’ ability to correctly describe the natural ligands present in a sample when provided with data free of measurement error, i.e., random noise. For the three virtual samples containing just one natural ligand, all participants were able to correctly identify the number of ligand classes present and accurately estimate their parameter values. For the four virtual samples containing two or three ligand classes, a few participants detected too few or too many classes and consequently reported inaccurate “measurements” of ambient [Mf]. Since the problematic results arose from human error rather than any specific method of analyzing the data, we recommend that analysts should make a practice of using one’s parameter estimates to generate simulated (back-calculated) titration curves for comparison to the original data. The root-mean squared difference between the fitted observations and simulated curves should be comparable to the expected error of the analytical method and upon visual inspection the distribution of residuals should be unskewed. Modeling the synthetic, CLE-ACSV-type titration dataset proved to be more challenging. The participants were provided with five distinct titration curves generated at different levels of competing ligand added (analytical windows) to the virtual sample. Random measurement error was also incorporated. Comparison of the submitted results was complicated by the differing interpretations of our task. Most adopted the provided “true” instrumental sensitivity in modeling the CLE- ACSV curves, but several estimated sensitivities using internal calibration, exactly as is required for actual samples. Since the fitted sensitivities were biased low, systematic biases in inferred ambient [Mf] and in estimated weak ligand (L2) concentrations resulted from their use. The main distinction between the mathematical approaches taken by participants lies in their choice of the speciation model equation/function, with its implicit definition of independent and dependent variables. In “direct modeling”, the dependent variable is the measured [Mf] (or Ip) and the total metal concentration ([M]T) considered independent. In other, much more widely used methods of analyzing titration data – classical linearization, best known as van den Berg/Ružić, and isotherm fitting by nonlinear regression, best known as the Langmuir or Gerringa methods – [Mf] is defined as independent and the dependent variable derived from a calculation that involves both [M]T and [Mf]. Close inspection of the biases and variability in the estimates of ligand parameters and in predictions of ambient [Mf] revealed that the best results were obtained by the first approach. Linear regression of transformed data yielded the largest bias and greatest variability, while non-linear isotherm fitting generated results with mean bias comparable to direct modeling, but also with greater variability. Participants that performed a unified analysis of ACSV titration curves at multiple detection windows for a sample improved their results regardless of the basic mathematical approach taken. Overall, the three most accurate sets of results were obtained using automated-unified analysis while the single most accurate set of results combined simultaneous calibration and parameter estimation. We therefore recommend that where sample volume and time permit, titration experiments for all natural water samples be designed to include two or more detection windows, especially for coastal and estuarine waters. It is vital that even more practical experimental designs for multi-window titrations be developed. In addition, while nearly every mathematical approach can prove to be adequate for some datasets, matrix-based equilibrium models are most naturally suited to the task for all datasets and can most easily handle the challenges encountered in this work, i.e., the cases where the added ligand in ACSV became titrated. The ProMCC program (Omanović et al., this issue) as well as the Excel Add-in based KINETEQL Multiwindow Solver spreadsheet (Hudson, 2014) have this capability and have been made available for public use as a result of this intercalibration exercise.
OceanRep arrow_drop_down Marine Chemistry; NARCIS; Croatian Scientific Bibliography - CROSBIOther literature type . Article . 2015 . Peer-reviewedLicense: CC BY NC NDadd 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 Routeshybrid 60 citations 60 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 172visibility views 172 download downloads 129 Powered bymore_vert OceanRep arrow_drop_down Marine Chemistry; NARCIS; Croatian Scientific Bibliography - CROSBIOther literature type . Article . 2015 . Peer-reviewedLicense: CC BY NC NDadd 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/j.marchem.2015.03.006&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 United Kingdom, Netherlands, United States, GermanyPublisher:Springer Science and Business Media LLC Funded by:EC | BYONIC, UKRI | From the North Sea to the..., UKRI | Limits to Evolutionary Ad...EC| BYONIC ,UKRI| From the North Sea to the Arctic Ocean: The impact of temperature on eukaryotic phytoplankton ,UKRI| Limits to Evolutionary Adaptation of Phytoplankton in the Arctic OceanNaihao Ye; Wentao Han; Andrew Toseland; Yitao Wang; Xiao Fan; Dong Xu; Cock van Oosterhout; Shazia N. Aslam; Kerrie Barry; Bank Beszteri; Corina Brussaard; Alicia Clum; Alex Copeland; Chris Daum; Anthony Duncan; Emiley Eloe-Fadrosh; Allison Fong; Brian Foster; Bryce Foster; Michael Ginzburg; Marcel Huntemann; Natalia N. Ivanova; Nikos C. Kyrpides; Kara Martin; Vincent Moulton; Supratim Mukherjee; Krishnaveni Palaniappan; T. B. K. Reddy; Simon Roux; Katrin Schmidt; Jan Strauss; Klaas Timmermans; Susannah G. Tringe; Graham J. C. Underwood; Klaus U. Valentin; Willem H. van de Poll; Neha Varghese; Igor V. Grigoriev; Alessandro Tagliabue; Jian Zhang; Yan Zhang; Jian Ma; Huan Qiu; Youxun Li; Xiaowen Zhang; Thomas Mock;Zinc is an essential trace metal for oceanic primary producers with the highest concentrations in polar oceans. However, its role in the biological functioning and adaptive evolution of polar phytoplankton remains enigmatic. Here, we have applied a combination of evolutionary genomics, quantitative proteomics, co-expression analyses and cellular physiology to suggest that model polar phytoplankton species have a higher demand for zinc because of elevated cellular levels of zinc-binding proteins. We propose that adaptive expansion of regulatory zinc-finger protein families, co-expanded and co-expressed zinc-binding proteins families involved in photosynthesis and growth in these microalgal species and their natural communities were identified to be responsible for the higher zinc demand. The expression of their encoding genes in eukaryotic phytoplankton metatranscriptomes from pole-to-pole was identified to correlate not only with dissolved zinc concentrations in the upper ocean but also with temperature, suggesting that environmental conditions of polar oceans are responsible for an increased demand of zinc. These results suggest that zinc plays an important role in supporting photosynthetic growth in eukaryotic polar phytoplankton and that this has been critical for algal colonization of low-temperature polar oceans.
Nature Ecology & Evo... arrow_drop_down Nature Ecology & Evolution; NARCISArticle . 2022University of East Anglia digital repositoryArticle . 2022 . Peer-reviewedData sources: University of East Anglia digital repositoryUniversitätsbibliographie, Universität Duisburg-EssenArticle . 2022Data sources: Universitätsbibliographie, Universität Duisburg-EsseneScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd 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=10.1038/s41559-022-01750-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu12 citations 12 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Nature Ecology & Evo... arrow_drop_down Nature Ecology & Evolution; NARCISArticle . 2022University of East Anglia digital repositoryArticle . 2022 . Peer-reviewedData sources: University of East Anglia digital repositoryUniversitätsbibliographie, Universität Duisburg-EssenArticle . 2022Data sources: Universitätsbibliographie, Universität Duisburg-EsseneScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd 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=10.1038/s41559-022-01750-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 NetherlandsPublisher:Elsevier BV Authors: Joost de Winter; Neville Stanton; Yke Bauke Eisma;Joost de Winter; Neville Stanton; Yke Bauke Eisma;The last decade has seen a surge of driving simulator research on automation-to-manual take-overs. In this commentary, we argue that most research within the take-over paradigm bears little resemblance to real automated driving. Furthermore, we claim that results within this paradigm could already be known based on published research from the previous century. It is concluded that take-over studies have characteristics of a self-sustaining convenience. We end with recommendations for out-of-the-box take-over research that may contribute to the development of safer automated vehicles. Human-Robot Interaction
NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryArticle . 2021Transportation Research Interdisciplinary PerspectivesArticle . 2021 . Peer-reviewedLicense: CC BYData 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=10.1016/j.trip.2021.100370&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 14 citations 14 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 7visibility views 7 download downloads 10 Powered bymore_vert NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryArticle . 2021Transportation Research Interdisciplinary PerspectivesArticle . 2021 . Peer-reviewedLicense: CC BYData 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=10.1016/j.trip.2021.100370&type=result"></script>'); --> </script>
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