Search results for "Different"

showing 10 items of 8549 documents

Generalized wave propagation problems and discrete exterior calculus

2018

We introduce a general class of second-order boundary value problems unifying application areas such as acoustics, electromagnetism, elastodynamics, quantum mechanics, and so on, into a single framework. This also enables us to solve wave propagation problems very efficiently with a single software system. The solution method precisely follows the conservation laws in finite-dimensional systems, whereas the constitutive relations are imposed approximately. We employ discrete exterior calculus for the spatial discretization, use natural crystal structures for three-dimensional meshing, and derive a “discrete Hodge” adapted to harmonic wave. The numerical experiments indicate that the cumulat…

raja-arvotHelmholtz equationDiscretizationWave propagationboundary value problemssähkömagnetismielectromagnetism010103 numerical & computational mathematics02 engineering and technologyalgebra01 natural sciencesdiscrete exterior calculusdifferentiaaligeometriaakustiikka0202 electrical engineering electronic engineering information engineeringApplied mathematicsBoundary value problemkvanttimekaniikkadifferential geometry0101 mathematicsacousticsMathematicsta113Numerical AnalysisConservation lawfinite differenceApplied MathematicsFinite difference020206 networking & telecommunicationsFinite element methodComputational MathematicsDiscrete exterior calculusModeling and SimulationelasticityAnalysisexterior algebra
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Decoupling on the Wiener space and variational estimates for BSDEs

2015

rajoitettu keskiheilahtelubounded mean oscillationstochastic processesstokastiset differentiaaliyhtälötdifferentiaaliyhtälötstochastic differential equationsstokastiset prosessit
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Topological canal foliations

2019

Regular canal surfaces of $\mathbb{R}^3$ or $\mathbb{S}^3$ admit foliations by circles: the characteristic circles of the envelope. In order to build a foliation of $\mathbb{S}^3$ with leaves being canal surfaces, one has to relax the condition “canal” a little (“weak canal condition”) in order to accept isolated umbilics. Here, we define a topological condition which generalizes this “weak canal” condition imposed on leaves, and classify the foliations of compact orientable 3-manifolds we can obtain this way.

rational parametrizationsQuantitative Biology::Tissues and OrgansGeneral MathematicsPhysics::Medical PhysicssurfacesTopology01 natural sciencesQuantitative Biology::Cell Behavior0103 physical sciencesotorhinolaryngologic diseases57R30[MATH]Mathematics [math]0101 mathematicsMathematicsEnvelope (waves)griddlingQuantitative Biology::Molecular Networks010102 general mathematicsOrder (ring theory)53C12foliationFoliation (geology)sense organsMathematics::Differential Geometry010307 mathematical physicscanal surfaceJournal of the Mathematical Society of Japan
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Gap acceptance analysis in an urban intersection through a video acquired by an UAV

2014

Purpose of this paper is to apply a methodology previously developed to achieve an accurate measurements of the real traffic condition thought the use of a video acquired by an UAV (Unmanned Aerial Vehicle) and a probe vehicle equipped with a differential GPS. The used methodology is not invasive and thus, it doesn't influence the driver behavior. The used equipment must not be compared to the traditional techniques of traffic flow but it can be used for particular situations in which the installation of fixed detectors is not economic. In particular, we have analyzed the gap acceptance for an urban intersection between a main road with dual carriageway and two lanes in one direction, that …

real traffic condition gap acceptance urban intersection UAV differential GPS video analysis
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Regularity and modulus of continuity of space-filling curves

2019

We study critical regularity assumptions on space-filling curves that possess certain modulus of continuity. The bounds we obtain are essentially sharp, as demonstrated by an example. peerReviewed

regularityPartial differential equationspace-filling curvesFunctional analysisGeneral Mathematics010102 general mathematicsMathematical analysisSpace (mathematics)01 natural sciencesModulus of continuitymodulus0103 physical sciencesjatkuvuusfraktaalitmittateoria010307 mathematical physics0101 mathematicsAnalysisMathematicsJournal d'Analyse Mathématique
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Validation of a Shear Model for RC and Hybrid Beams with Two Different Inclinations of Transversal Reinforcement

2016

The validation of an analytical model recently proposed for evaluation of the shear capacity in Reinforced Concrete (RC) beams containing multiple inclination of transverse stirrups is presented. The model is a suitable extension of that currently proposed in Eurocode 2 for the evaluation of the shear resistance, and it is derived by means of the the variable-inclination stressfield theory based on Nielsen’s plastic approach. Experimental and numerical data available in the literature on Hybrid Steel-Trussed Concrete Beams (HSTCBs) are used for model validation and result discussion. Finally, also the comparison with a different analytical approach for the assessment of the shear resistance…

reinforced concrete beamSettore ICAR/09 - Tecnica Delle Costruzionistress field approachprecast steel-concrete trussed beamstress field approach.analytical model; different inclined stirrups; precast steel-concrete trussed beams; reinforced concrete beams; shear strength; stress field approach.analytical modelshear strengthdifferent inclined stirrupdifferent inclined stirrupsprecast steel-concrete trussed beamsreinforced concrete beams
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Mariano Benlliure Gil, artífice de la recuperación del patrimonio escultórico para la Cofradía California de Cartagena

2020

After the patrimonial destruction that took place during the Civil War of 1936-1939 in the city of Cartagena, religious art and especially sacred sculpture, is greatly affected. The artistic expressions that the Passionist entities took to the streets on the days of Holy Week, disappear almost in their entirety, having to start a tremendously costly reconstruction process in order to alleviate the losses suffered. The Cofradía California commissioned the renovation of its sculptural patrimony heritage, which came to replace the wealth of the works of Salzillo, to the Valencian artist Mariano Benlliure Gil. All this process is the one studied in this article, keeping in mind the different bi…

religious art and especially sacred sculpturehaving to start a tremendously costly reconstruction process in order to alleviate the losses suffered. The Cofradía California commissioned the renovation of its sculptural patrimony heritageUNESCO::CIENCIAS DE LAS ARTES Y LAS LETRASis greatly affected. The artistic expressions that the Passionist entities took to the streets on the days of Holy Weekto the Valencian artist Mariano Benlliure Gil. All this process is the one studied in this articleartífice de la recuperación del patrimonio escultórico para la Cofradía California de Cartagena Zambudio MorenoAntonio After the patrimonial destruction that took place during the Civil War of 1936-1939 in the city of Cartagena0211-5808 9678 Archivo de arte valenciano 564145 2020 101 7707989 Mariano Benlliure Gil:CIENCIAS DE LAS ARTES Y LAS LETRAS [UNESCO]as well as the documentation found in the archive of the Brotherhood itself for an effective analysis of the cause and the insertion of an artistic language that responded to the postulates proclaimed by the society of that t 263 277disappear almost in their entiretywhich came to replace the wealth of the works of Salzillokeeping in mind the different bibliographical sources on this topic
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Специфика перевода и лексикографического описания эортологической лексики

2022

Religious vocabulary covers a very wide area and includes numerous thematic blocks. From the lexicographer's point of view, it can be divided into two groups. The first is popular words often used in everyday life, and the second group in this conditional classification covers terminological religious vocabulary of a thematic nature, ranging from purely material, subject, cult concepts, and ending with philosophical and theological concepts. In the context of ongoing research, the author is interested in the specifics of translation and lexicographic description of eortonyms.

religious vocabularyspecificitytranslationdifferentiationinterpretation
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Higher Socioeconomic Status Predicts Less Risk of Depression in Adolescence: Serial Mediating Roles of Social Support and Optimism.

2020

Family socioeconomic status (SES) is known to have a powerful influence on adolescent depression. However, the inner mechanisms underlying this association are unclear. Here, we explore this issue by testing the potential mediating roles of social support (interpersonal resource) and optimism (intrapersonal resource), based on the predictions of the Reserve Capacity Model (RCM). Participants were 652 adolescents (age range: 11-20 years old, Mage =14.55 years, SD = 1.82; 338 boys (51.80%)) from two junior and two senior high schools in Wuhan, China. They completed questionnaires measuring family SES, perceived social support, trait optimism, and depression. Results showed, as predicted, (1) …

reserve capacity modelmedia_common.quotation_subjectlcsh:BF1-990Psychological interventionInterpersonal communicationsocial supportoptimismsocioeconomic statusserial-mediation modelSocial supportlcsh:PsychologyOptimismdepressionTraitPsychologyPsychologySocioeconomic statusGeneral PsychologyDepression (differential diagnoses)Original Researchmedia_commonIntrapersonal communicationClinical psychologyFrontiers in psychology
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Oppilaiden kanssa vastuuta jakamassa : peruskoulun kahdeksannen luokan oppilaiden autonomian vahvistaminen englannin oppitunneilla samanaikaisopetuks…

2016

The aim of this ethnographic and autoethnographic research was to explore what kind of a learning culture existed in an 8th grade English class in a Finnish basic education school in the 2011-2012 academic year. The class was taught jointly by a subject teacher and a special education teacher. A teaching experiment was implemented with the support of co-teaching during which teachers aimed to strengthen students' learning autonomy: to support their active learning and help them act as responsible learners. The research data included participant observation notes, interviews of a subject teacher and students, and different kinds of documents produced by teachers and students during the imple…

resilienssireflective professionalismdifferentiated instructionlearner autonomykoulukulttuuriopetuskokeilutco-teachingethnographyperusopetusEtnografiaComputingMilieux_COMPUTERSANDEDUCATIONsamanaikaisopetusperuskouluyläkouluresilienceenglannin kielilearning culture
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