Search results for " Function"

showing 10 items of 9395 documents

Poverty Reduction: The Paradox of the Endogenous Poverty Line

2007

When evaluating poverty, the relative poverty line may be considered as a percentage of the median income or it may be a percentage of the average income. It is proved that, with a poverty line relative to the median income, reducing poverty may become less costly in proportion to the total income as poverty increases (measured by the Sen, the Sen-Shorrocks-Thon or the Foster-Greer-Thorbecke poverty indexes) by passing from a Lorenz concentration curve to another curve associated with more poverty. This is obviously a paradox, although a largely overlooked one. However, it is shown that the paradox vanishes if the poverty line is relative to the average income. The demonstration is both exp…

poverty indicesMedian incomepoverty linePovertyPublic economicspovertyPoverty reductionmedianTotal income[SHS.ECO]Humanities and Social Sciences/Economics and Financesymbols.namesakeEconometricsConcentration curveEconomicssymbols[ SHS.ECO ] Humanities and Social Sciences/Economies and financesAlgebraic functionPareto distributionLine (text file)[SHS.ECO] Humanities and Social Sciences/Economics and FinanceSSRN Electronic Journal
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A Power Law Behavior in the Incentivized Italian Photovoltaic Market

2018

The Italian photovoltaic (PV) marketis analyzed by using the data contained in the database that describes all PV Plants installed in Italy under the incentive program called “2nd Conto Energia”. It is shown that the cumulative probability distribution of the size of the installed PV plants has a broken power tail. An approach to partially quantify the effect of the economic, juridical and technical rules is introduced in order to show how the regulatory body influences the power tail of the cumulative probability curve.

power lawEnvironmental EngineeringSettore ING-IND/11 - Fisica Tecnica AmbientaleRenewable Energy Sustainability and the Environment020209 energyCumulative distribution functionPhotovoltaic systemAuthorizationEnergy Engineering and Power Technology02 engineering and technologyPower lawIndustrial and Manufacturing EngineeringPower (physics)Order (exchange)Hardware and Architecture0202 electrical engineering electronic engineering information engineeringEconometricsEconomicsphotovoltaic marketProbability distributionIncentive programElectrical and Electronic Engineeringenergy
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"Table 1" of "First study of the two-body scattering involving charm hadrons"

2022

$\mathrm{pD^-}$ $\oplus$ $\mathrm{\overline{p}D^+}$ momentum correlation function as a function of the relative momentum in the particle-pair rest frame $k^*$ in high-multiplicity (0-0.17%) pp collisions at $\sqrt{s}=13$ TeV.

pp --> \mathrm{pD^-}(\mathrm{\overline{p}D^+}) + Xcorrelation function13000
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Connectivity Analysis in EEG Data: A Tutorial Review of the State of the Art and Emerging Trends

2023

Understanding how different areas of the human brain communicate with each other is a crucial issue in neuroscience. The concepts of structural, functional and effective connectivity have been widely exploited to describe the human connectome, consisting of brain networks, their structural connections and functional interactions. Despite high-spatial-resolution imaging techniques such as functional magnetic resonance imaging (fMRI) being widely used to map this complex network of multiple interactions, electroencephalographic (EEG) recordings claim high temporal resolution and are thus perfectly suitable to describe either spatially distributed and temporally dynamic patterns of neural acti…

pre-processingsource localizationfunctional connectivitySettore ING-INF/06 - Bioingegneria Elettronica E Informaticadata-drivenEEG; functional connectivity; data-driven; signal acquisition; pre-processing; source localizationBioengineeringEEGsignal acquisitionBioengineering
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Cough is dangerous : neural correlates of implicit body symptoms associations

2016

The negative interpretation of body sensations (e.g., as sign of a severe illness) is a crucial cognitive process in pathological health anxiety (HA). However, little is known about the nature and the degree of automaticity of this interpretation bias. We applied an implicit association test (IAT) in 20 subjects during functional magnetic resonance imaging (fMRI) to investigate behavioral and neural correlates of implicit attitudes towards symptom words. On the behavioral level, body symptom words elicited strong negative implicit association effects, as indexed by slowed reaction times when symptom words were paired with the attribute harmless (incongruent condition) relative to a control …

prefrontal cortexprefrontal cortex (PFC)lcsh:BF1-990functional magnetic resonance imaging (fMRI)executive functionsfunctional magnetic resonance imagingExecutive Functionhealth anxietylcsh:Psychologyddc:150150 PsychologiePsychologyhealth anxiety implicit association test functional magnetic resonance imaging prefrontal cortex executive functionsimplicit association test150 PsychologyGeneral PsychologyHealth AnyietyOriginal Research
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Patients’ conceptions of undergoing physiotherapy for persistent low back pain delivered in Finnish primary healthcare by physiotherapists who had pa…

2020

To explore the conceptions of patients with persistent low back pain (LBP) of undergoing physiotherapy delivered in Finnish primary healthcare by physiotherapists who had participated in brief training in Cognitive Functional Therapy (CFT). As part of a feasibility implementation study exploring CFT in management of LBP in the Finnish primary healthcare system, we interviewed nine patients from four geographical areas in Finland after receiving care. We used a phenomenographic approach to explore the variation in their conceptions. The analysis revealed four descriptive categories: “hung out to dry,” “stuck,” “making sense and taking control,” and “holistic approach to care and living,” tha…

primary health carephenomenographyselkäsairaudetpsychologically informed physiotherapykognitiivinen käyttäytymisterapiakrooninen kipuconceptionsfenomenografialow back painphysiotherapyfysioterapiacognitive functional therapypsykofyysinen fysioterapia
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Probabilistic Evaluation of the Adaptation Time for Structures under Seismic Loads

2016

Abstract In this paper, a probabilistic approach for the evaluation of the adaptation time for elastic perfectly plastic frames is proposed. The considered load history acting on the structure is defined as a suitable combination of quasi-statical loads and seismic actions. The proposed approach utilizes the Monte Carlo method in order to generate a suitable large number of seismic acceleration histories and for each one the related load combination is defined. Furthermore, for each load combination the related adaptation time is determined, if any, as the optimal one for which the structure is able to shakedown under the unamplified applied actions. A known generalized Ceradini's theorem i…

probabilistic approachEngineeringMonte Carlo methodStructure (category theory)seismic loading020101 civil engineeringProbability density function02 engineering and technology0201 civil engineeringAccelerationEngineering (all)0203 mechanical engineeringAdaptation (computer science)Engineering(all)adaptation time; Dynamic shakedown; probabilistic approach; seismic loading; Engineering (all)Dynamic shakedownbusiness.industrySeismic loadingProbabilistic logicGeneral MedicineStructural engineeringShakedown020303 mechanical engineering & transportsadaptation timebusinessSettore ICAR/08 - Scienza Delle CostruzioniAlgorithm
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Pressure support ventilation + sigh in acute hypoxemic respiratory failure patients: Study protocol for a pilot randomized controlled trial, the PROT…

2018

Background Adding cyclic short sustained inflations (sigh) to assisted ventilation yields optimizes lung recruitment, decreases heterogeneity and reduces inspiratory effort in patients with acute hypoxemic respiratory failure (AHRF). These findings suggest that adding sigh to pressure support ventilation (PSV) might decrease the risk of lung injury, shorten weaning and improve clinical outcomes. Thus, we conceived a pilot trial to test the feasibility of adding sigh to PSV (the PROTECTION study). Methods PROTECTION is an international randomized controlled trial that will be conducted in 23 intensive care units (ICUs). Patients with AHRF who have been intubated from 24 h to 7 days and under…

procedurePressure supportTime Factorsgenetic structuresbreathingmedicine.medical_treatmentMedicine (miscellaneous)Pilot Projects[SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tractintensive care unitlaw.inventionPositive-Pressure RespirationStudy Protocol0302 clinical medicineMechanical ventilationRandomized controlled triallawtime factorClinical endpointpatient safetyMulticenter Studies as TopicPharmacology (medical)030212 general & internal medicinerandomized controlled trial (topic)Intervention study; Mechanical ventilation; Positive-pressure ventilation; Pressure support; Recruitment; Sigh; Ventilator-induced lung injury; Weaning; Feasibility Studies; Humans; Hypoxia; Intubation Intratracheal; Lung; Multicenter Studies as Topic; Pilot Projects; Positive-Pressure Respiration; Recovery of Function; Respiratory Insufficiency; Time Factors; Treatment Outcome; Randomized Controlled Trials as Topic; Medicine (miscellaneous); Pharmacology (medical)HypoxiaLungpathophysiologyendotracheal intubationRandomized Controlled Trials as TopicVentilator-induced lung injurylcsh:R5-920Intervention studyadultpilot studyfeasibility studytreatment outcome Feasibility Studie3. Good healthTreatment OutcomeAnesthesiapositive end expiratory pressureBreathingmulticenter study (topic)oxygenationRecruitmentlcsh:Medicine (General)Respiratory Insufficiencyrespiratory tract intubationcirculatory and respiratory physiologyHumanextubationPressure support ventilationWeaningLung injuryArticleSpontaneous breathing trialNO03 medical and health sciencesIntensive care[SDV.MHEP.PHY]Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO]medicineIntubation IntratrachealHumanscontrolled studyPilot ProjectSightreatment failureMechanical ventilationhypoxemiapressure support ventilationtreatment durationbusiness.industrylung inflationrespiratory failureconvalescenceRecovery of Functionmajor clinical studymortalitywater acute respiratory failurehospital dischargeIntratracheal030228 respiratory systemrandomized controlled trialFeasibility StudiesbusinessPositive-pressure ventilationIntubationclinical protocol
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The New Nino Capability Index for Dynamic Process Capability Analysis

2015

The process capability analysis is a crucial activity to evaluate if the process outcome meets the design specifications. Classically, such analysis is performed by verifying the in-control condition of the process and evaluating suitable capability indices, by assuming the process in-control steady-state condition. However, the in-control period of the process characterizes only a part of the system functioning cycle, the one with the lower defective rate. In particular, the system functioning cycle is also characterized by the out-of-control period, during which a greater defective rate is produced, and such increasing is not considered by the widely adopted capability indices. As consequ…

process defective rateprocess capability analysiover the time process variabilitysystem functioning cycleprocess capability indiceSettore ING-IND/16 - Tecnologie E Sistemi Di Lavorazione
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Comparing proton momentum distributions in A = 2 and 3 nuclei via 2H 3H and 3He (e,e′p) measurements

2019

We report the first measurement of the $(e,e'p)$ reaction cross-section ratios for Helium-3 ($^3$He), Tritium ($^3$H), and Deuterium ($d$). The measurement covered a missing momentum range of $40 \le p_{miss} \le 550$ MeV$/c$, at large momentum transfer ($\langle Q^2 \rangle \approx 1.9$ (GeV$/c$)$^2$) and $x_B>1$, which minimized contributions from non quasi-elastic (QE) reaction mechanisms. The data is compared with plane-wave impulse approximation (PWIA) calculations using realistic spectral functions and momentum distributions. The measured and PWIA-calculated cross-section ratios for $^3$He$/d$ and $^3$H$/d$ extend to just above the typical nucleon Fermi-momentum ($k_F \approx 250$ …

production [pi]Nuclear and High Energy Physicsdata analysis methodPhotonNuclear TheoryNuclear TheoryinterferenceFOS: Physical sciencesElectronImpulse (physics)Inelastic scattering01 natural sciencesxperimental results | Jefferson Lab | electron p: scattering | parity: violation | inelastic scattering | structure function | interference | photon | Z0 | pi: production | spin: asymmetry | data analysis methodNuclear Theory (nucl-th)structure function0103 physical sciencesZ0Nuclear Experiment (nucl-ex)010306 general physicsNuclear ExperimentNuclear ExperimentPhysics010308 nuclear & particles physicsMomentum transferphotoninelastic scatteringscattering [electron p]Eikonal approximationNATURAL SCIENCES. Physics.lcsh:QC1-999PRIRODNE ZNANOSTI. Fizika.Deuteriumxperimental resultsHigh Energy Physics::Experimentviolation [parity]Atomic physicsNucleonasymmetry [spin]lcsh:PhysicsJefferson LabPhysics Letters B
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