Search results for "Rock"

showing 10 items of 1160 documents

Specifications for carbonate content quantification in recent marine sediments using Rock-Eval pyrolysis

2019

11 pages; International audience; The amount of CaCO3 in sediments and/or sedimentary rocks is usually measured by calcimetry while the nature of the carbonates is determined by X-ray diffraction. Recently, a carbonate recognition method based on the results of Rock-Eval pyrolysis was proposed in 2014 by Pillot et al. [1]. Rock-Eval pyrolysis is also widely used for the characterization of recent sediments. However, later in 2015 Baudin et al. [2] noticed that some of the characteristics of recent sediments tended to produce different results from those of more classical Rock-Eval analyses, causing bias in interpretations.In this study, the thermal stability of fossil and recent marine carb…

020209 energyGeochemistrySalt (chemistry)Mineralogy[SDU.STU]Sciences of the Universe [physics]/Earth Sciences02 engineering and technologyAnalytical Chemistrychemistry.chemical_compound020401 chemical engineering[SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry0202 electrical engineering electronic engineering information engineeringRecent sedimentsAcid attack0204 chemical engineeringChemical decompositionComputingMilieux_MISCELLANEOUSTotal organic carbonchemistry.chemical_classificationCalciteRock-EvalSedimentCarbonates decompositionFuel Technologychemistry13. Climate action[SDU.STU.ST]Sciences of the Universe [physics]/Earth Sciences/StratigraphyCarbonateSedimentary rockRock evalClay mineralsPyrolysisGeologyPyrolysis
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A risk assessment proposal for underground cavities in Hard Soils-Soft Rocks

2018

Abstract Underground calcarenite quarries in Marsala (Sicily) have been involved in a number of collapses that have, seriously damaged numerous buildings. The stability conditions were therefore examined in order to assess risk conditions within the historical centre of the town and the surrounding areas, which are subject to urban expansion. Starting with an extensive collection of historical information, the research was carried out through surveys of the cavities, systematic sampling of material, petrographic analysis and geotechnical testing. The results of laboratory tests and in situ investigations provided a geotechnical characterization of both the intact material and the rock mass.…

021110 strategic defence & security studiesRisk chartSafety factorSettore ICAR/07 - Geotecnica0211 other engineering and technologiesUnderground quarries Hard-soil/soft rocks Stability factor Risk charts02 engineering and technologyHard-soil/soft rockGeotechnical EngineeringGeotechnical Engineering and Engineering GeologyStability factorUnderground quarrieFinite element methodCalcarenitePetrographyAbacus (architecture)Geotechnical engineeringRock mass classificationShear strength (discontinuity)SubsoilGeology021101 geological & geomatics engineeringInternational Journal of Rock Mechanics and Mining Sciences
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Effect of Jasonia glutinosa on immune and oxidative status of gilthead seabream (Sparus aurata L.).

2020

Jasonia glutinosa (rock-tea, RT) has numerous biological activities. In the present work, the beneficial effects of dietary RT on gilthead seabream (Sparus aurata L.) were studied. Fish fed experimental diets containing 0 (control), 10 or 30% of RT for 15 and 30 days. Samples from skin mucus, blood, head kidney, liver and gut were obtained at 15 and 30 days. The antioxidant properties from RT were analysed such as the antioxidant capacity and phenolic content. The heat shock protein 70 level (HSP70) and the total oxidized proteins were evaluated on skin mucus as stress markers. Immune parameters, both humoral (peroxidase activity, immunoglobulin M levels and complement activity) and cellula…

0301 basic medicineAntioxidantmedicine.drug_classmedicine.medical_treatmentImmunostimulantAquatic ScienceBiologyAsteraceaemedicine.disease_causeImmunostimulantTeleostsAntioxidantsAndrology03 medical and health sciencesImmune systemAdjuvants ImmunologicSettore AGR/20 - ZoocolturemedicineEnvironmental ChemistryAnimalsImmunity CellularPlant ExtractsImmunity04 agricultural and veterinary sciencesGeneral MedicineMucusAnimal FeedImmunity InnateSea BreamRespiratory burstHsp70DietImmunity HumoralOxidative Stress030104 developmental biologyRock tea (Jasonia glutinosa)Gilthead seabream (Sparus aurata L.)Dietary Supplements040102 fisheriesbiology.protein0401 agriculture forestry and fisheriesAntioxidantOxidative stressPeroxidaseFishshellfish immunology
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Rocker: Open source, easy-to-use tool for AUC and enrichment calculations and ROC visualization

2016

Receiver operating characteristics (ROC) curve with the calculation of area under curve (AUC) is a useful tool to evaluate the performance of biomedical and chemoinformatics data. For example, in virtual drug screening ROC curves are very often used to visualize the efficiency of the used application to separate active ligands from inactive molecules. Unfortunately, most of the available tools for ROC analysis are implemented into commercially available software packages, or are plugins in statistical software, which are not always the easiest to use. Here, we present Rocker, a simple ROC curve visualization tool that can be used for the generation of publication quality images. Rocker also…

0301 basic medicineComputer scienceautomatic calculationLibrary and Information Sciencescomputer.software_genre01 natural sciences03 medical and health sciencesSoftwareArea under curvePlug-inPhysical and Theoretical ChemistryVirtual screeningReceiver operating characteristicbusiness.industryComputer Graphics and Computer-Aided Design0104 chemical sciencesComputer Science ApplicationsVisualizationreceiver operating characteristics010404 medicinal & biomolecular chemistryIdentification (information)ComputingMethodologies_PATTERNRECOGNITION030104 developmental biologyarea under curvesRockerCheminformaticsData miningbusinesscomputerSoftwaresoftwaresJournal of Cheminformatics
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First muography of Stromboli volcano

2019

AbstractMuography consists in observing the differential absorption of muons – elementary particles produced through cosmic-ray interactions in the Earth atmosphere – going through the volcano and can attain a spatial resolution of tens of meters. We present here the first experiment of nuclear emulsion muography at the Stromboli volcano. Muons have been recorded during a period of five months by a detector of 0.96 m2 area. The emulsion films were prepared at the Gran Sasso underground laboratory and were analyzed at Napoli, Salerno and Tokyo scanning laboratories. Our results highlight a significant low-density zone at the summit of the volcano with density contrast of 30–40% with respect …

0301 basic medicineDifferential absorptionmuographylcsh:MedicineVolcanologyArticle03 medical and health sciences0302 clinical medicineMuographyStromboliDensity contrastlcsh:SciencegeographyMultidisciplinarygeography.geographical_feature_categoryBedrockmuography; nuclear emulsion; Stromboli; volcanolcsh:RLandslide030104 developmental biologyAtmosphere of EarthGeophysicsvolcanoVolcanonuclear emulsionUnderground laboratorylcsh:QExperimental particle physics030217 neurology & neurosurgeryGeologySeismology
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Immunogenicity and Safety of Primary and Booster Vaccinations of a Fully Liquid DTaP-IPV-HB-PRP-T Hexavalent Vaccine in Healthy Infants and Toddlers …

2018

To support a fully liquid, diphtheria (D)-tetanus (T)-acellular pertussis (aP)-inactivated poliovirus (IPV)-hepatitis B (HB)-Haemophilus influenzae b (PRP-T) vaccine in Europe using a 2, 3, 4 month primary series and a booster at 11-15 months of age. Phase III, randomized, observer-blind studies in Germany and the Czech Republic. Participants who had not received HB vaccine were randomized to a 2, 3, 4 month primary series of DTaP-IPV-HB-PRP-T (group 1; N = 266) or a reconstituted DTaP-HB-IPV//PRP-T comparator (group 2; N = 263) and a booster of the same vaccine. Pneumococcal vaccine (PCV13) and rotavirus vaccine were coadministered at 2, 3, 4 months, and the booster was coadministered with…

0301 basic medicineMicrobiology (medical)MalePediatricsmedicine.medical_specialty030106 microbiologyImmunization SecondaryBooster doseAntibodies ViralDiphtheria-Tetanus-acellular Pertussis Vaccines03 medical and health sciences0302 clinical medicineImmunogenicity VaccineSuspensionsGermanyTetanus ToxoidMedicineHumansHepatitis B Vaccines030212 general & internal medicineVaccines CombinedDiphtheria-Tetanus-acellular Pertussis VaccinesImmunization ScheduleCzech RepublicHaemophilus VaccinesBooster (rocketry)business.industryDiphtheriaImmunogenicityVaccinationInfant NewbornInfantmedicine.diseaseRotavirus vaccineAntibodies BacterialVaccinationPoliovirus Vaccine InactivatedInfectious DiseasesPneumococcal vaccinePediatrics Perinatology and Child HealthFemalebusinessThe Pediatric infectious disease journal
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Modeling mass transfer in fracture flows with the time domain-random walk method

2019

The time domain-random walk method was developed further for simulating mass transfer in fracture flows together with matrix diffusion in surrounding porous media. Specifically, a time domain-random walk scheme was developed for numerically approximating solutions of the advection-diffusion equation when the diffusion coefficient exhibits significant spatial variation or even discontinuities. The proposed scheme relies on second-order accurate, central-difference approximations of the advective and diffusive fluxes. The scheme was verified by comparing simulated results against analytical solutions in flow configurations involving a rectangular channel connected on one side with a porous ma…

1171 GeosciencesvirtauslaskentaPOROUS-MEDIAadvection116 Chemical sciencesPorous media010103 numerical & computational mathematicsClassification of discontinuitiesPORE114 Physical scienceskulkeutuminen01 natural scienceshuokoisuusMatrix (mathematics)porous mediadiffuusio (fysikaaliset ilmiöt)Mass transfersimulointiPERMEABILITYTime domainBreakthrough curve0101 mathematicsComputers in Earth SciencesDiffusion (business)matrix diffusionPhysicsHETEROGENEOUS ROCK MATRIXHYDRODYNAMIC TRANSPORTPOROSITYSolute transportMechanicssimulationRandom walkDIFFUSIONComputer Science ApplicationsComputational MathematicsComputational Theory and MathematicsFlow (mathematics)solute transportSIMULATIONAdvectionMatrix diffusionbreakthrough curvePorous mediumComputational Geosciences
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A Soprano has no credibility: Joni Mitchell and the rock press (1968-1978)

2011

1960-lukunaisetmuusikotsukupuoliroolitmusiikkilehdetnaiskulttuuriJoni Mitchellrock1970-lukuMitchell Joninaistaiteilijatdiskurssianalyysi
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Beatlestudies 3, Proceedings of the Beatles 2000 Conference

2001

This book contains a selection of papers presented at the BEATLES 2000 Conference, held at the University of Jyvaskyla, Finland, from 15 to 18 June, 2000. The conference was organized by the Department of Music at the University of Jyvaskyla, the BEATLES 2000 research project, and Confennia Ltd.

1960-lukuyhtyeetMcCartney PaulCulture history cultural historymusiikinhistoriaMusical style and its changerockLennon JohnBeatlesRoots and heritagemusiikkianalyysiMaking musicBeatles (yhtye)popmusiikkitutkimuspopulaarimusiikkiMusic theory psychology educationIso-BritanniaBeatles (ensemble)
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Generation terrorists : Manic street preachers -yhtyeen musiikin poliittisuus ja poliittisuuden muutos vuosina 1992-2001

2011

Tutkimuksen tehtävänä on selvittää, kuinka poliittiset vaikutuspyrkimykset ilmenevät Manic Street Preachers -yhtyeen vuosien 1992-2001 singlejulkaisujen musiikissa eli sanoituksissa, sävellyksissä, esityksessä ja levytyksessä. Tarkoituksena on tarkastella myös, miten yhtye edustaa protestilaulugenreä ja kuinka yhtyeen poliittisuus on muuttunut kaupallisen menestymisen sekä ajallisen muutoksen myötä. Lähestyn politiikkaa ja siihen liittyvää valta-aspektia tässä tutkimuksessa vaikutusvallan näkökulmasta. Sanoituksissa ilmenevää vaikutusvaltaa erittelen Chaïm Perelmanin argumentaatiotekniikkojen jaottelun avulla. Sanoitusanalyysiin yhdistän analyysin musiikillisista korostuselementeistä, jotka…

1990-lukuManic Street Preachers (yhtye)2000-lukupoliittiset laulutrockpoliittisuuspopulaarimusiikkiprotestilaulutvaikutusvalta
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