Search results for "BED"

showing 10 items of 1605 documents

L'Altro tra conformismo, obbedienza e negazione. L'intervento formativo ed educativo nel sistema penitenziario

2020

La percezione sociale è stata in parte oggetto di attenzione dei capitoli precedenti, sia per quanto riguarda il Sé sia per l’appartenenza ai gruppi. In questa sede, comunque, si ritiene opportuno riprendere e, in alcuni casi, presentare alcuni concetti base della tematica poiché utili per l’introduzione all’Altro, inteso come colui che “tende a essere fuori dal cerchio della familiarità, le cui immagini sono contrassegnate da una lontananza fisica, psicologica, sociale che ne sottolinea la diversità” (Amerio, 2013, 11-12). E quale luogo più di ogni altro può facilmente rischiare di cadere nelle trame della categorizzazione sociale, e della stigmatizzazione, se non il penitenziario ? L’isti…

obbedienza conformismo carcereSettore M-PSI/05 - Psicologia Sociale
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“Applicazione di un protocollo terapeutico nutrizionale integrato su un campione di soggetti obesi senza BED e con BED e sottopeso”

2012

obesiprotocolloBEDSettore BIO/09 - Fisiologianutrizionale
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Assessing the Open Trenches in Screening Railway Ground-Borne Vibrations by Means of Artificial Neural Network

2009

Reducing ground borne vibrations in urban areas is a very challenging task in railway transportation. Many mitigation measures can be considered and applied; among these open trenches are very effective. This paper deals with the study of the effect, in terms of reduction of vertical and horizontal displacements and velocities, of the open trenches. 2D FEM simulations have been performed and several open trench configurations have been analysed varying the main geometric features such as width and depth, distance from the rail, thickness of the soil layer over the rigid bedrock, type of the ground, ratio between the depth of the trench, and the thickness of the soil layer. For quantifying t…

open trencheEngineeringgeographygeography.geographical_feature_categoryAcoustics and UltrasonicsArtificial neural networkArticle Subjectbusiness.industryBedrockRailwaylcsh:QC221-246Railway transportationground-borne vibrationBuilding and ConstructionStructural engineeringVibrationMechanics of MaterialsTrenchlcsh:Acoustics. SoundSettore ICAR/04 - Strade Ferrovie Ed AeroportiGeotechnical engineeringbusinessReduction (mathematics)artificial neural networkFem simulationsAdvances in Acoustics and Vibration
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Computation of flow velocity in gravel bed channels

2002

Accurate estimate of flow-velocity profile is of crucial importance both for scientific purposes and for solving numerous engineering problems that include, among others, sediment transport, contaminant transport, flow resistance evaluation. This paper presents a new empirical equation to represent the vertical velocity profile. The proposed equation is essentially a modified form of the well-known logarithm law of the wall and contains three parameters having a clear physical meaning. The applicability of the equation and its accuracy assessment for different hydraulic conditions, including non-uniform conditions, is verified by using experimental data obtained by different sources. The va…

open-channel flow velocity gravel bedSettore ICAR/01 - Idraulica
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The Finnish success in Pisa - and some reasons behind it : Pisa 2000

2002

opintomenestyselevbedömningkoulusaavutuksetsukupuolierotinlärningseffekterkoululaisetoppimistuloksetkoulutuspolitiikkaläsfärdighetnuoretoppilasarviointiSuomitutkimusohjelmatsuomalaisetPohjoismaatPISA-tutkimusluonnontieteetkoulutusjärjestelmätPISAkansainvälinen vertailuoppilaatkoulutusosaaminenOECDlukutaitoperuskouluarviointimenestyminen
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On-Line Characterization of Gamma Radiation Effects on Single-Ended Raman Based Distributed Fiber Optic Sensor

2016

We report distributed temperature measurements based on Raman scattering performed during steady state $\gamma $ -ray irradiation at a dose rate of 1 kGy( ${\rm SiO}_{2}$ )/h and up to a total ionizing dose (TID) of $\sim 0.1\ \hbox{MGy}$ . We characterize on-line the evolution of the performances of a single-ended Raman distributed temperature sensor (RDTS) during the $\gamma $ -ray exposure of different classes of commercial multimode fibers (MMFs) acting as the sensing element. RDTS is influenced by the radiation-induced attenuation (RIA) phenomena leading to both large errors in the temperature measurements and a diminution of the useful sensing length. The amplitude of the radiation-in…

optical fiberNuclear and High Energy PhysicsOptical fiberMaterials scienceRadiation01 natural sciencesTemperature measurementlaw.invention010309 opticssymbols.namesakeOpticslaw0103 physical sciencesradiation-induced attenuationIrradiationElectrical and Electronic Engineeringraman scatteringNuclear and High Energy Physic[PHYS]Physics [physics]010308 nuclear & particles physicsbusiness.industryfiber sensorDistributed sensorradiationNuclear Energy and EngineeringFiber optic sensorAbsorbed dosesymbolsOptoelectronicsbusinessRaman spectroscopyRaman scatteringIEEE Transactions on Nuclear Science
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Solar radiative effects of a Saharan dust plume observed during SAMUM assuming spheroidal model particles

2011

The solar optical properties of Saharan mineral dust observed during the Saharan Mineral Dust Experiment (SAMUM) were explored based on measured size-number distributions and chemical composition. The size-resolved complex refractive index of the dust was derived with real parts of 1.51–1.55 and imaginary parts of 0.0008–0.006 at 550 nm wavelength. At this spectral range a single scattering albedo ω o and an asymmetry parameter g of about 0.8 were derived. These values were largely determined by the presence of coarse particles. Backscatter coefficients and lidar ratios calculated with Mie theory (spherical particles) were not found to be in agreement with independently measured lidar data.…

optical propertiesAtmospheric Scienceradiative transfer simulationsMaterials sciencespectral radiative flux densities010504 meteorology & atmospheric sciencesSingle-scattering albedospheroidal aerosol particlesMie scatteringAtmosphärische SpurenstoffeMineralogy010501 environmental sciencesMineral dustAtmosphärenprozessoren01 natural sciencesComputational physicsSaharan mineral dustExtinction (optical mineralogy)Radiative transferParticlescattering databaseParticle sizeAstrophysics::Earth and Planetary AstrophysicsOptical depth0105 earth and related environmental sciencesTellus B
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The linearized Calderón problem for polyharmonic operators

2023

In this article we consider a linearized Calderón problem for polyharmonic operators of order 2m (m ≥ 2) in the spirit of Calderón’s original work [7]. We give a uniqueness result for determining coefficients of order ≤ 2m − 1 up to gauge, based on inverting momentum ray transforms. peerReviewed

osittaisdifferentiaaliyhtälötCalderón problemApplied MathematicsFOS: Mathematicstensor tomographymomentum ray transformpotentiaaliteoria35R30 31B20perturbed polyharmonic operatorinversio-ongelmatAnalysisanisotropic perturbationAnalysis of PDEs (math.AP)
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Dependence of effective properties upon regular perturbations

2022

In this survey, we present some results on the behavior of effective properties in presence of perturbations of the geometric and physical parameters. We first consider the case of a Newtonian fluid flowing at low Reynolds numbers around a periodic array of cylinders. We show the results of [43], where it is proven that the average longitudinal flow depends real analytically upon perturbations of the periodicity structure and the cross section of the cylinders. Next, we turn to the effective conductivity of a periodic two-phase composite with ideal contact at the interface. The composite is obtained by introducing a periodic set of inclusions into an infinite homogeneous matrix made of a di…

perturbed domainintegral equationsSettore MAT/05 - Analisi Matematicatransmission problemEffective conductivity; Integral equations; Longitudinal flow; Periodic composite; Perturbed domain; Transmission problemperiodic compositeeffective conductivityLongitudinal flow
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Antibacterial Efficiency of Surface-Immobilized Flavobacterium-Infecting Bacteriophage

2019

Control of bacterial diseases by bacteriophages (phages) is gaining more interest due to increasing antibiotic resistance. This has led to technologies to attach phages on surfaces to form a biomaterial that can functionally display phages that interact with bacteria, to carry out successful infection cycles. Such a material could be applied in many environments, where the target pathogens are expected. Although this approach has been applied successfully in a few studies already, the basis of the antibacterial effect by the immobilized phages is unclear, and the interpretation of the results depends on the study. Here, we studied the phage attachment density, their detachment rate and infe…

phage therapybakteeritauditPhage therapypinnatvirusesmedicine.medical_treatmentBiomedical Engineering02 engineering and technologyAntibacterial effectbakteriofagitMicrobiologyBiomaterialsBacteriophage03 medical and health sciencesAntibiotic resistancemedicinevesiviljely (kalatalous)Infectivitysurface adsorbed bacteriophages0303 health sciencesantibacterial surfacesbiology030306 microbiologyChemistryBiochemistry (medical)biomaterialBiomaterialGeneral Chemistry021001 nanoscience & nanotechnologybiology.organism_classificationfagiterapiaaquaculturevirus material0210 nano-technologybiomateriaalitBacteriaFlavobacteriumACS Applied Bio Materials
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