0000000000386679

AUTHOR

E. Ferri

showing 3 related works from this author

Noise Figures of Merit of rf-SQUID-based Josephson Travelling Wave Parametric Amplifiers

2021

The characterization of the rf-SQUID-based JTWPA in terms of its noise figure and gain for different input states (Fock states or Coherent states) has been carried out. The spectral distribution of the noise temperature Tn and gain G presents a region where the amplifier has a relatively high gain with a thermal noise that can go beyond the standard quantum limit =ℏ/2 (valid only for single mode input states [44]) as shown in Fig. 3. The TWJPA is here biased in its 3WM regime and pumped at p = 12 GHz.

Noise FigurePower GainJosephson Traveling Wave Parameter AmplifierSettore ING-INF/01 - Elettronica
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Real-world effectiveness of long acting aripiprazole: Treatment persistence and its correlates in the Italian clinical practice

2019

Abstract Objectives To identify the variables that are associated with persistence to Aripiprazole-Long Acting (A-LAI), in adult patients with schizophrenia. Methods Observational, retrospective, non-interventional study involving 261 patients with schizophrenia. Results Eighty-six percent of study subjects were persistent for at least 6 months. All subjects with baseline CGI-S of 1 or 2, 95% of subjects with CGI-S of 3, 86% with CGI-S of 4, 82% of subjects with CGI-S of 5, 73% of subjects with CGI of 6 and 90% of subjects with CGI of 7 were persistent. A-LAI treatment continuation rate was higher in patients with: 1) baseline CGI score ≤ 4; 2) schizophrenia dimension (LDPS) mania score ≤ 5…

Long actingMaleAdherence; Aripiprazole; Long acting; Maintena; Persistence; Personalized; Psychiatry and Mental Health; Biological PsychiatryAdherence; Aripiprazole; Long acting; Maintena; Persistence; Personalized; Adult; Antipsychotic Agents; Aripiprazole; Delayed-Action Preparations; Female; Humans; Italy; Male; Medication Adherence; Middle Aged; Retrospective Studies; Schizophrenia; Treatment OutcomePersonalizedAripiprazole0302 clinical medicineRetrospective StudieDelayed-Action PreparationMaintenaMiddle AgedhumanitiesClinical PracticeTreatment OutcomeItalySchizophreniaPsychiatry and Mental HealthAripiprazoleFemaleBiological psychiatrymedicine.symptomManiaHumanmedicine.drugAntipsychotic AgentsAdultmedicine.medical_specialtyMedication AdherencePersistence03 medical and health scienceshealth services administrationInternal medicinemental disordersmedicineTreatment persistenceHumansBiological PsychiatryRetrospective Studiesbusiness.industryRetrospective cohort studymedicine.diseaseAdherence; Aripiprazole; Long acting; Maintena; Persistence; Personalized;030227 psychiatryAntipsychotic AgentLong actingAdherenceDelayed-Action PreparationsSchizophreniabusiness030217 neurology & neurosurgery
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Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers

2022

The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantum-limited technologies. Exploiting a theoretical bimodal description of a linear phase-preserving amplifier, in this contribution we analyze some of the intrinsic properties of a model architecture (i.e., an rf-SQUID based Josephson Traveling Wave Parametric Amplifier) in terms of amplification and noise generation for key case study input states (Fock and coherents). Furthermore, we present an analysis of the output signals generated by the parametric amplification mechanism when thermal noise fluctuations feed the device.

Superconducting microwave devicesMicrowave photonicMicrowave amplifiersCondensed Matter - SuperconductivityPhysicsFOS: Physical sciencesMicrowave photonics Noise figure Superconducting microwave devices.Condensed Matter PhysicsNoise figureSettore ING-INF/01 - ElettronicaSuperconducting microwave deviceElectronic Optical and Magnetic MaterialsSuperconductivity (cond-mat.supr-con)BandwidthMicrowave amplifierBandwidth; Gain; Microwave amplifiers; Microwave photonics; Noise figure; Physics; Superconducting microwave devicesMicrowave photonicsHardware_INTEGRATEDCIRCUITSPhysicGainElectrical and Electronic EngineeringPhysics Gain Microwave amplifiers Noise figure Superconducting microwave devices Microwave photonics Bandwidth Microwave photonics noise figure superconducting microwave devicesMicrowave photonics; Noise figure; Superconducting microwave devicesIEEE Transactions on Applied Superconductivity
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