Search results for "STAGE"

showing 10 items of 1393 documents

Do laboratory exposures represent field exposures? Effects of sediments contaminated by wood industry on yolk-sac fry of rainbow trout (Oncorhynchus …

2015

Purpose. Risk assessment of contaminated sediments is routinely based on laboratory exposures. The purpose of this work was to study if sediments contaminated by the chemical wood industry cause developmental defects in fish fry and how well a laboratory exposure correlates with a field exposure. Materials and methods. Newly hatched yolk-sac fry of rainbow trout (Oncorhynchus mykiss) were exposed in the laboratory and in situ. In the laboratory, the fish were placed in contact with either clean or contaminated sediment in aquaria. In the field, half of the fish were placed in contact with the lake sediment and the other half were similarly caged 2 m above it, to discern the effects of the s…

Field exposurefood.ingredientStratigraphyDevelopmental toxicitySedimentContaminationLaboratory-field comparisonToxicologyDevelopmental toxicityfoodmedicine.anatomical_structureAnimal scienceEarly-life stageSediment toxicityYolkembryonic structuresmedicineEnvironmental scienceRainbow troutPulp and paper millsYolk sacEcological risk assessmentEffluentEarth-Surface Processes
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Stressing sequence of steel cable-stayed bridges built by cantilevering

2015

The construction of cable-stayed bridges by cantilevering implies several changes of geometry, stress and strain patterns during the assemblage of segments. The main target to be satisfied in the construction process is the achievement of the required final geometry and of a convenient state of stress for self-weight and sustained loads. The sequence of stay stressing and the values of prestressing forces at each stage of segment assembling have the main role for reaching the desired result of design, due to the large redundancy of cable-stayed structures.Among the different procedures proposed in the literature for initial cable force determination, the Partial Elastic Scheme (PES) Method …

Finite element methodPrestressingConstruction processStaged constructionFinite element procedurePrestressing forcescable stayed bridgeGeometryCable stayed bridgesNonlinear behavioursSteel cable-stayed bridgesSettore ICAR/09 - Tecnica Delle CostruzioniGeometric non-linearityOffshore pipelinesCable stayed bridges; Finite element method; Geometry; Offshore pipelines; Prestressing; Construction process; Finite element procedure; Geometric non-linearity; Nonlinear behaviours; Prestressing forces; Staged construction; Steel cable-stayed bridges; Stress and strainStress and strain
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Closure to "New stage-discharge equation for the SMBF flume"

2017

Closure alle discussions sull'articolo "New stage-discharge equation for the SMBF flume"

Flume stage-discharge relationship flow measurementSettore AGR/08 - Idraulica Agraria E Sistemazioni Idraulico-Forestali
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Testing the Stage-Discharge Relationship in Sloping SMBF Flumes

2021

The Samani, Magallanez, Baiamonte, Ferro (SMBF) flume is a simple and inexpensive instrument for indirect discharge measurement that was originally proposed for use in a horizontal channel and then also applied in sloping channels. The contraction of the flow cross section, aimed at establishing a critical flow condition, is simply obtained by applying two half cylinders to the walls of a rectangular cross section. In this paper a theoretical approach previously proposed for a horizontal SMBF flume is first extended to a sloping SMBF flume and a new stage-discharge relationship is deduced. Then, this equation is experimentally tested using laboratory measurements from literature for differe…

FlumeEnergy equationEnvironmental scienceSettore AGR/08 - Idraulica Agraria E Sistemazioni Idraulico-ForestaliGeotechnical engineeringStage (hydrology)Agricultural and Biological Sciences (miscellaneous)Flow measurementWater Science and TechnologyCivil and Structural EngineeringOpen-channel flowEnergy equation Flow measurement Flumes Open channel flow Slopes
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Closure to “Testing the Stage-Discharge Relationship in Sloping SMBF Flumes” by Francesco Giuseppe Carollo and Vincenzo Pampalone

2022

This is the closure to the discussions on the paper "Testing the Stage-Discharge Relationship in Sloping SMBF Flumes".

FlumeSettore AGR/08 - Idraulica Agraria E Sistemazioni Idraulico-Forestaliflow measurementAgricultural and Biological Sciences (miscellaneous)stage-discharge relationshipWater Science and TechnologyCivil and Structural EngineeringJournal of Irrigation and Drainage Engineering
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Closure to “New Stage-Discharge Equation for the SMBF Flume” by Francesco Giuseppe Carollo, Costanza Di Stefano, Vito Ferro, and Vincenzo Pampalone

2017

Flumemedia_common.quotation_subjectClosure (topology)CalculusGeometryStage (hydrology)ArtAgricultural and Biological Sciences (miscellaneous)Water Science and TechnologyCivil and Structural Engineeringmedia_commonJournal of Irrigation and Drainage Engineering
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Stratigraphy and stage boundaries in reference sections of the Upper Cretaceous Chalk in the east of the Paris Basin: the “Craie 700” Provins borehol…

2005

Abstract The Provins boreholes (Poigny: Craie 701, and Sainte-Colombe: Craie 702) drilled in 1999 as part of the “Craie 700” project initiated by the Paris Basin Geologists' Association provide reference sections for the Upper Cretaceous of the eastern part of the Paris Basin. The lithology of the Cretaceous drilled at Poigny and Sainte-Colombe is presented in two logs displaying major litho-events that provide lines of correlation. Bio-events are expressed by the appearance/disappearance of index species of fossils. Foraminifera give a biozonation close to that defined by previous work on the Anglo-Paris Basin. Some of these bio-events provide a second set of lines useful for correlation. …

ForaminiferaPaleontologyStratigraphybiologyStage (stratigraphy)LithologyBoreholePaleontologyBiozoneCenomanianbiology.organism_classificationCretaceousGeologyCretaceous Research
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Les stages en alternance au master éducation physique : quels apprentissages pour les étudiants ?

2021

International audience

Formation alternéeMaster[SHS.EDU]Humanities and Social Sciences/Education[SHS.EDU] Humanities and Social Sciences/EducationÉtudiantStage de formationFormation des enseignantsAcquisition de compétencesComputingMilieux_MISCELLANEOUSÉducation physique et sportive
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Observation et évaluation du dispositif de formation et d'insertion des jeunes de 16 à 18 ans en Bourgogne

1983

Formation alternéeStageAction de formationDispositif d'insertionInsertion des jeunesÉvaluationInsertion professionnelle[SHS.EDU] Humanities and Social Sciences/EducationBourgogneQualification professionnelleDispositif de formationFranceOrientation scolaire et professionnelle
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Entre l’université et l’école : la temporalité dans l’alternance en formation professionnelle en enseignement d’éducation physique

2021

International audience; Avec la professionnalisation de l’enseignement, l’alternance entre l’université et le milieu scolaire est devenue un impératif dans la formation initiale à l’enseignement en éducation physique. Dès lors, les stages ont vu leur durée s’allonger, tout en devenant incontournables pour le développement des compétences professionnelles. Grâce à des allers-retours entre le milieu scolaire et l’université, il s’agit de rapprocher deux espaces de formation ancrés dans des cultures et des organisations distinctes. Cet écart que l’on cherche à combler par l’alternance est à l’origine de plusieurs programmes de formation continue, qui cherchent à articuler les expériences et le…

Formation alternéeStageUniversité[SHS.EDU]Humanities and Social Sciences/Education[SHS.EDU] Humanities and Social Sciences/EducationMilieu scolaireEnseignementFormation initiale des enseignantsProfessionnalisationDéveloppement de la compétenceÉducation physique et sportive
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