Search results for "function"

showing 10 items of 14432 documents

Mechanical Tests on Innovative BIPV Façade Components for Energy, Seismic, and Aesthetic Renovation of High-Rise Buildings

2018

The paper shows the results of mechanical tests carried out on prototypes of a new Building Integrated Photovoltaic (BIPV) component developed by the author and SBskin Smart Building Skin s.r.l. This patented innovative component is able to merge structural function, insulation proprieties, and production of clean energy for retrofit actions and/or the construction of translucent fa&ccedil

Engineering020209 energyGeography Planning and DevelopmentTJ807-830Settore ICAR/10 - Architettura Tecnica02 engineering and technologyManagement Monitoring Policy and Law010402 general chemistryTD194-19501 natural sciencesRenewable energy sourcesPrecast concreteinnovative product0202 electrical engineering electronic engineering information engineeringGE1-350translucent panelenergy efficiencyBuilding automationBIPV (Building Integrated Photovoltaic)Environmental effects of industries and plantsRenewable Energy Sustainability and the Environmentbusiness.industryPhotovoltaic systemhigh-rise buildingdry-assembly systemStructural engineeringmultifunctional component0104 chemical sciencesRenewable energybuilding envelopeEnvironmental sciencesFacadefaçadeBuilding-integrated photovoltaicsmechanical resistancebusinessBuilding envelopeEfficient energy use
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Exploring chemical reactivity of complex systems with path-based coordinates: role of the distance metric.

2014

Path-based reaction coordinates constitute a valuable tool for free-energy calculations in complex processes. When a reference path is defined by means of collective variables, a nonconstant distance metric that incorporates the nonorthonormality of these variables should be taken into account. In this work, we show that, accounting for the correct metric tensor, these kind of variables can provide iso-hypersurfaces that coincide with the iso-committor surfaces and that activation free energies equal the value that would be obtained if the committor function itself were used as reaction coordinate. The advantages of the incorporation of the variable metric tensor are illustrated with the an…

Computational MathematicsWork (thermodynamics)HistogramPath (graph theory)Mathematical analysisMetric tensorGeneral ChemistryFunction (mathematics)TopologyReaction coordinateIntrinsic metricVariable (mathematics)MathematicsJournal of computational chemistry
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Effect of claustrum stimulation on neurons of the contralateral medial oculomotor area, in the cat

1990

In chloralose-anaesthetized cats, the extracellular spontaneous unitary activity was recorded from 157 neurons, located in the medial oculomotor area. 98 units were identified as projecting onto the superior colliculus. Electrical stimulations of the contralateral claustrum provoked, on 13 of these cells, an excitatory effect, lasting 10-35 ms and appearing with a latency of 20-50 ms. Full length section of the corpus callosum totally abolished the contralateral claustrum effect. The results suggest that in the cat, the claustrum may have a role in the bilateral control of the visuo-motor performance.

General NeuroscienceSuperior colliculusCentral nervous systemAnatomyBiologyCorpus callosumClaustrumBasal GangliaElectric StimulationFunctional LateralityFrontal LobeOculomotor nucleusElectrophysiologyElectrophysiologymedicine.anatomical_structureBasal gangliaCatsExcitatory postsynaptic potentialmedicineAnimalsNeuroscienceNeuroscience Letters
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Using Genetic Algorithms for Optimizing the PPC in the Highway Horizontal Alignment Design.

2016

Various studies have emphasized the interesting advantages related to the use of new transition curves for improving the geometric design of highway horizontal alignments. In a previous paper, one of the writers proposed a polynomial curve, called a polynomial parametric curve (PPC), proving its efficiency in solving several design problems characterized by a very complex geometry (egg-shaped transition, transition between reversing circular curves, semidirect and inner-loop connections, and so on). The PPC also showed considerable advantages from a dynamic perspective, as evidenced by the analysis of the main dynamic variables related to motion (as well as rate of change of radial accelera…

050210 logistics & transportationPolynomialMathematical optimizationFitness function05 social sciencesPerspective (graphical)Motion (geometry)020101 civil engineering02 engineering and technologyTransition curve0201 civil engineeringComputer Science ApplicationsGeometric designComplex geometryGenetic algorithmGenetic algorithms Horizontal alignment Polynomial curve Transition curve0502 economics and businessHorizontal alignment.Polynomial curveSettore ICAR/04 - Strade Ferrovie Ed AeroportiReversingParametric equationAlgorithmCivil and Structural EngineeringMathematics
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Operators on Partial Inner Product Spaces: Towards a Spectral Analysis

2014

Given a LHS (Lattice of Hilbert spaces) $V_J$ and a symmetric operator $A$ in $V_J$, in the sense of partial inner product spaces, we define a generalized resolvent for $A$ and study the corresponding spectral properties. In particular, we examine, with help of the KLMN theorem, the question of generalized eigenvalues associated to points of the continuous (Hilbertian) spectrum. We give some examples, including so-called frame multipliers.

Partial inner product spacesPure mathematicsGeneral MathematicsFOS: Physical sciencesresolventLattice (discrete subgroup)01 natural sciencessymbols.namesakeInner product spaceSettore MAT/05 - Analisi MatematicaPIP-spaceframe multipliers}lattices of Hilbert spacesSpectral analysis0101 mathematicsEigenvalues and eigenvectorsMathematical PhysicsMathematicsResolventframe multipliers010102 general mathematicsSpectrum (functional analysis)Spectral propertiesHilbert spaceMathematical Physics (math-ph)010101 applied mathematicssymbolsspectral properties of symmetric operatorsSpectral theory46Cxx 47A10 47B37
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On $p$-Dunford integrable functions with values in Banach spaces

2018

[EN] Let (Omega, Sigma, mu) be a complete probability space, X a Banach space and 1 X. Special attention is paid to the compactness of the Dunford operator of f. We also study the p-Bochner integrability of the composition u o f: Omega->Y , where u is a p-summing operator from X to another Banach space Y . Finally, we also provide some tests of p-Dunford integrability by using w*-thick subsets of X¿.

Pure mathematicsMathematics::Functional AnalysisIntegrable systemApplied MathematicsOperator (physics)010102 general mathematicsP-Summing operatorw*-Thick setBanach space28B05 46G10Composition (combinatorics)01 natural sciencesP-Pettis integrable functionFunctional Analysis (math.FA)Mathematics - Functional Analysis010101 applied mathematicsDunford operatorCompact spaceProbability spaceP-Dunford integrable functionFOS: Mathematics0101 mathematicsMATEMATICA APLICADAAnalysisMathematics
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Effect of indoor nitrogen dioxide on lung function in urban environment

2015

BACKGROUND: High levels of indoor NO2 are associated with increased asthma symptoms and decreased expiratory peak flows in children. We investigated the association of exposure to domestic indoor NO2, objectively measured in winter and spring, with respiratory symptoms and lung function in a sample of adolescents from a southern Mediterranean area. METHODS: From a large school population sample (n=2150) participating in an epidemiological survey in the urban area of the City of Palermo (southern Italy), a sub-sample of 303 adolescents was selected which furnished an enriched sample for cases of current asthma. All subjects were evaluated by a health questionnaire, skin prick tests and spiro…

MaleRespiratory Tract DiseasesQuestionnairBiochemistrychemistry.chemical_compoundAdolescents' healthIndoor nitrogendioxideEpidemiologyRespiratory functionRespiratory systemChildLungLung functionRespiratory diseaseGeneral Environmental ScienceAir Pollutantsmedicine.diagnostic_testrespiratory systemRespiratory Function TestsAdolescents' health; Indoor nitrogen dioxide; Questionnaire; Respiratory diseases; Spirometry; 2300; BiochemistryItalyAir Pollution IndoorFemaleSeasonsmedicine.symptomIndoor nitrogen dioxideEnvironmental MonitoringSpirometrymedicine.medical_specialtyAdolescentNitrogen DioxideEnvironmentcomplex mixturesWheezeEnvironmental healthmedicineHumansNitrogen dioxideCitiesAsthma2300Questionnairebusiness.industryEnvironmental Exposuremedicine.diseaserespiratory tract diseasesCross-Sectional StudiesSocioeconomic FactorschemistrySpirometrybusiness
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CdSe/ZnS Nanocrystals with Dye-Functionalized Polymer Ligands Containing Many Anchor Groups

2005

chemistry.chemical_compoundFunctionalized polymerMaterials scienceCadmium selenidechemistryNanocrystalEnergy transferInorganic chemistryPolymer chemistryGeneral ChemistryCatalysisAngewandte Chemie International Edition
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Evidence of oblate-prolate shape coexistence in the strongly-deformed nucleus 119Cs

2021

International audience; Prolate-oblate shape coexistence close to the ground state in the strongly-deformed proton-rich A≈120 nuclei is reported for the first time. One of the four reported bands in 119Cs, built on a 11/2− state at 670 keV, consists of nearly degenerate signature partners, and has properties which unequivocally indicate the strongly-coupled πh11/2[505]11/2− configuration associated with oblate shape. Together with the decoupled πh11/2[541]3/2− band built on the 11/2− prolate state at 110 keV, for which a half-life of T1/2=55(5)μs has been measured, the new bands bring evidence of shape coexistence at low spin in the proton-rich strongly deformed A≈120 nuclei, a phenomenon p…

58Ni(64Zn3p)119CsNuclear reactionNuclear and High Energy PhysicsQC1-999Nuclear TheoryModel calculation-coincidences[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]01 natural sciencesMolecular physicsMeasured γγγ-coincidencescesium0103 physical sciencesmedicineNuclear reaction:58Ni(64Zn3p)119CsZnCovariant transformationCs010306 general physicsSpin (physics)Ni(PhysicsLinear polarization010308 nuclear & particles physicsLinear polarizationPhysicsDegenerate energy levels3p)Oblate-prolate coexistenceNuclear reactionmedicine.anatomical_structureNuclear reaction:Angular correlationsDensity functional theoryydinfysiikkaGround stateMeasuredNucleusPhysics Letters B
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Functioning of family system in pediatric oncology during treatment phase.

2012

The study focuses on parents’ psychological implications caused by the treatment of their children suffering from tumor. It investigates some specific mothers’ resource factors such as their strategies of coping and the perception of their own family functioning in terms of cohesion and adaptability. The study was performed with 34 mothers of children suffering from acute lymphoblastic leukemia(ALL),duringthetreatmentphase.TheusedtoolsweretheCopingOrientationtoProblem Experienced—New Italian Version, to investigate coping strategies, and the Family Adaptability and Cohesion Evaluation Scale-III, to analyze both real and ideal perception of family functioning. The data related to coping, show h…

MaleCoping (psychology)media_common.quotation_subjectLymphoblastic LeukemiaFamily functioningcompliance coping behavior family pediatric oncology psychology/psychiatry quality of life/psychosocial treatmentMothersMedical OncologyPediatricsAdaptabilityDevelopmental psychologySocial supportPerceptionAdaptation PsychologicalAntineoplastic Combined Chemotherapy ProtocolsPediatric oncologyMedicineHumansChildmedia_commonFamily Healthbusiness.industrySocial SupportHematologyPrecursor Cell Lymphoblastic Leukemia-LymphomaOncologyPediatrics Perinatology and Child HealthAptitudeFemalebusinessPediatric hematology and oncology
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