Search results for "solution"

showing 10 items of 5638 documents

On time-harmonic Maxwell equations with nonhomogeneous conductivities : Solvability and FE-approximation

1989

The solvability of time-harmonic Maxwell equations in the 3D-case with non­homogeneous conductivities is considered by adapting Sobolev space technique and variational formulation of the probJem in question. Moreover, a finite element approximation is presented in the 3D·case together with an error estimate in the energy norm. Some remarks are given to the 2D-problem arising from geophysics. peerReviewed

msc:35R05msc:65Z05msc:35Q20solution theory [keyword]msc:35Q99finite element approximation [keyword]msc:65N30time-harmonic Maxwell equations [keyword]non-homogeneous conductivities [keyword]error estimation [keyword]numerical experiments [keyword]msc:65N15three- dimensional problem [keyword]msc:78A25
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(p,2)-equations resonant at any variational eigenvalue

2018

We consider nonlinear elliptic Dirichlet problems driven by the sum of a p-Laplacian and a Laplacian (a (p,2) -equation). The reaction term at ±∞ is resonant with respect to any variational eigenvalue of the p-Laplacian. We prove two multiplicity theorems for such equations.

multiple solution01 natural sciencesResonance (particle physics)Dirichlet distributionsymbols.namesakeSettore MAT/05 - Analisi Matematicavariational eigenvalues0101 mathematicsEigenvalues and eigenvectorsMathematicsNumerical AnalysisApplied Mathematics010102 general mathematicsMathematical analysisp-LaplacianMathematics::Spectral TheoryTerm (time)010101 applied mathematicsComputational MathematicsNonlinear systemresonancecritical groupsymbolsp-Laplaciannonlinear regularity theoryLaplacianLaplace operatorAnalysis
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Legal nature of the Supreme Court resolutions

2020

Przedmiotem opracowania jest charakter prawny uchwał Sądu Najwyższego. Charakter ten jest sporny w doktrynie. W tym zakresie występują trzy odmienne stanowiska. Według jednego z nich „uchwały Sądu Najwyższego są orzeczeniami”. Drugie stanowisko przyjmuje, iż „uchwały Sądu Najwyższego stanowią odrębną grupę orzeczeń, nie są jednak orzeczeniami sądu, które dotyczą przedmiotu procesu, ponieważ nie rozstrzygają wprost o jego przedmiocie”. Trzeci kierunek głosi, że „uchwały Sądu Najwyższego, wydawane na podstawie art. 441 § 1 k.p.k., rozstrzygające zagadnienia prawne, nie należą do kategorii orzeczeń”. Przeprowadzone rozważania w niniejszym artykule prowadzą zatem do konkluzji, że uchwały Sądu N…

nadzór judykacyjnyresolutionjudicial supervisiondecisionwyrokpostanowienieuchwałasentencenadzór pozainstancyjnySupreme CourtSąd Najwyższyorzeczeniejudgmentnon-instance-related supervisionIus Novum
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Pb-PbOHCl Composite Nanowires Synthesized by Galvanic Deposition in Template

2019

In this paper, we report a detailed study on the synthesis of composite nanowires of Pb-PbOHCl via galvanic deposition into the pores of a membrane acting as a template. PbOHCl deposition quantitatively occurs as the solution pH exceeds the value of about 4.12. Simultaneously, owing to the galvanic coupling, electro-deposition of lead occurs, so composite nanowires were formed. The role of different parameters controlling the kinetic evolution of the process, such as oxygen bubbling, solution pH, surface area and type of sacrificial anode were investigated one at a time. The results suggest that every modification accelerating the alkalization of the solution inside the template pores favor…

nanowires galvanic deposition PbOHCl template synthesisMaterials scienceGalvanic anodeComposite numberBiomedical EngineeringNanowirechemistry.chemical_elementBioengineeringGeneral ChemistryCondensed Matter PhysicsOxygenSettore ING-IND/23 - Chimica Fisica ApplicataMembraneChemical engineeringchemistryGalvanic depositionDeposition (phase transition)General Materials ScienceDissolutionJournal of Nanoscience and Nanotechnology
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Modification of a commercial atomic force microscopy for low-noise, high-resolution frequency-modulation imaging in liquid environment.

2011

A key issue for high-resolution frequency-modulation atomic force microscopy imaging in liquids is minimizing the frequency noise, which requires a detailed analysis of the corresponding noise contributions. In this paper, we present a detailed description for modifying a commercial atomic force microscope (Bruker MultiMode V with Nanoscope V controller), aiming at atomic-resolution frequency-modulation imaging in ambient and in liquid environment. Care was taken to maintain the AFMs original stability and ease of operation. The new system builds upon an optimized light source, a new photodiode and an entirely new amplifier. Moreover, we introduce a home-built liquid cell and sample holder …

noiseMaterials scienceoptical sensorsAtomic force acoustic microscopy530Noise (electronics)law.inventionOpticsphotodiodeslawInstrumentationAtomic de Broglie microscopeatomic force microscopycalcium compoundsbusiness.industrysample holdersAmplifierNoise spectral densityPhotodiodefrequency modulationmodulationfrequencyamplifiersbusinessNon-contact atomic force microscopyFrequency modulationimage resolutionThe Review of scientific instruments
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Non-homogeneous Dirichlet problems with concave-convex reaction

2022

The variational methods are adopted for establishing the existence of at least two nontrivial solutions for a Dirichlet problem driven by a non-homogeneous differential operator of p-Laplacian type. A large class of nonlinear terms is considered, covering the concave-convex case. In particular, two positive solutions to the problem are obtained under a (p -1)-superlinear growth at infinity, provided that a behaviour less than (p -1)-linear of the nonlinear term in a suitable set is requested.

nonlinear elliptic problemmultiple solutionsVariational methodsp-Laplace operatorSettore MAT/05 - Analisi MatematicaGeneral Mathematicscritical pointRendiconti Lincei - Matematica e Applicazioni
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Solutions with sign information for nonlinear Robin problems with no growth restriction on reaction

2019

We consider a parametric nonlinear Robin problem driven by a nonhomogeneous differential operator. The reaction is a Carathéodory function which is only locally defined (that is, the hypotheses concern only its behaviour near zero). The conditions on the reaction are minimal. Using variational tools together with truncation, perturbation and comparison techniques and critical groups, we show that for all small values of the parameter λ > 0, the problem has at least three nontrivial smooth solutions, two of constant sign and the third nodal.

nonlinear maximum principleApplied Mathematics010102 general mathematicsFunction (mathematics)Differential operator01 natural sciences010101 applied mathematicsNonlinear systemGrowth restrictionSettore MAT/05 - Analisi Matematicaextremal constant sign solutionsApplied mathematicsnodal solutions0101 mathematicscritical groupsAnalysisNonlinear regularity theorySign (mathematics)Parametric statisticsMathematicsApplicable Analysis
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Shape staggering of midshell mercury isotopes from in-source laser spectroscopy compared with density-functional-theory and Monte Carlo shell-model c…

2019

Neutron-deficient Hg177-185 isotopes were studied using in-source laser resonance-ionization spectroscopy at the CERN-ISOLDE radioactive ion-beam facility in an experiment combining different detection methods tailored to the studied isotopes. These include either α-decay tagging or multireflection time-of-flight gating for isotope identification. The endpoint of the odd-even nuclear shape staggering in mercury was observed directly by measuring for the first time the isotope shifts and hyperfine structures of Hg177-180. Changes in the mean-square charge radii for all mentioned isotopes, magnetic dipole, and electric quadrupole moments of the odd-A isotopes and arguments in favor of I=7/2 s…

nucl-thNuclear Theory[PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th]3106ResearchInstitutes_Networks_Beacons/photon_science_instituteharmonic-oscillator basisMonte Carlo methodFOS: Physical sciencesPhoton Science Institute[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]nucl-exNuclear Structure01 natural sciences7. Clean energyodd-massNuclear Theory (nucl-th)Atomic orbitalCharge radius0103 physical sciencesNuclear Physics - ExperimentDalton Nuclear InstituteNeutronneutron-deficient hgNuclear Experiment (nucl-ex)nuclear charge-distribution010306 general physicsNuclear ExperimentNuclear ExperimentHyperfine structurePhysics010308 nuclear & particles physicsGénéralitésexcited structuresstatesResearchInstitutes_Networks_Beacons/dalton_nuclear_institutehyperfine-structure13. Climate actionNuclear Physics - Theoryoblate-prolate transitionaxially deformed solutionQuadrupolemomentsDensity functional theoryAtomic physicsPräzisionsexperimente - Abteilung BlaumMagnetic dipole
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Il risarcimento sostituivo tra adempimento in natura e risoluzione del contratto

2019

The essay deals with the problem of the so called damages in lieu of the performance and its relations with the specific performance and the resolution. The author attempts to demonstrate that the issue of the damages in lieu of the performance is central to the debate on the priority of the specific performance and on the extent of compensation for damages from resolution.

obligationdamages in lieu of the performanceresolutionSettore IUS/01 - Diritto Privatopriority of the specific performancecontractbreach of contractspecific performance
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Justicia digital para el consumidor.

2020

En este libro nos adentraremos en un tópico que se encuentra en pleno desarrollo, tanto en la doctrina como en las legislaciones procesales comparadas. Hemos definido esta obra como una de carácter marcadamente monográfica, la idea es encontrar los elementos centrales del sistema ODR en la literatura más reputada y reciente, y verificar a través de una análisis doctrinario legal las posibilidades de las normas chilenas de protección al consumidor que permitan dar vida a un sistema multi door en un contexto ODR en Chile, mirando siempre la legislación comunitaria más relevante en la materia. El derecho de consumo es un sector del derecho privado con un constante cambio y expansión en las leg…

online dispute ResolutionADRAcceso a la justicia:CIENCIAS JURÍDICAS Y DERECHO [UNESCO]UNESCO::CIENCIAS JURÍDICAS Y DERECHOderecho procesal
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