0000000000170468

AUTHOR

P. Arosio

showing 3 related works from this author

NMR and $��^{+}$SR detection of unconventional spin dynamics in Er(trensal) and Dy(trensal) molecular magnets

2019

Measurements of proton Nuclear Magnetic Resonance (1H NMR) spectra and relaxation and of Muon Spin Relaxation ($��^{+}$SR) have been performed as a function of temperature and external magnetic field on two isostructural lanthanide complexes, Er(trensal) and Dy(trensal) featuring crystallographically imposed trigonal symmetry. Both the nuclear 1/T1 and muon $��$ longitudinal relaxation rates, LRR, exhibit a peak for temperatures T lower than 30K, associated to the slowing down of the spin dynamics, and the width of the NMR absorption spectra starts to increase significantly at T ca. 50K, a temperature sizably higher than the one of the LRR peaks. The LRR peaks have a field and temperature d…

Mesoscale and Nanoscale Physics (cond-mat.mes-hall)Materials Science (cond-mat.mtrl-sci)FOS: Physical sciences
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Visual and Hearing Impairment Are Associated With Delirium in Hospitalized Patients: Results of a Multisite Prevalence Study

2021

Objective: Sensory deficits are important risk factors for delirium but have been investigated in single-center studies and single clinical settings. This multicenter study aims to evaluate the association between hearing and visual impairment or bi-sensory impairment (visual and hearing impairment) and delirium. Design: Cross-sectional study nested in the 2017 "Delirium Day" project. Setting and participants: Patients 65 years and older admitted to acute hospital medical wards, emergency departments, rehabilitation wards, nursing homes, and hospices in Italy. Methods: Delirium was assessed with the 4AT (a short tool for delirium assessment) and sensory deficits with a clinical evaluation. …

medicine.medical_specialtyActivities of daily livingCross-sectional studyHearing lossmedicine.medical_treatmentVisual impairmentPsychological interventionvisual impairmentSocio-culturalebehavioral disciplines and activitiesHearing impairment delirium older sensory deficits visual impairment.sensory deficitHearing impairment03 medical and health sciencesdelirium; Hearing impairment; older; sensory deficits; visual impairment0302 clinical medicinedeliriumRisk FactorsActivities of Daily Livingmental disordersmedicineolderHumansDementia030212 general & internal medicineLS4_4Hearing LossGeneral NursingRehabilitationbusiness.industryHealth PolicyGeneral Medicinemedicine.diseaseHearing impairment; delirium; older; sensory deficits; visual impairmentnervous system diseasesCross-Sectional StudiesItalyEmergency medicineDeliriumGeriatrics and Gerontologymedicine.symptomsensory deficitsbusiness030217 neurology & neurosurgerydelirium; Hearing impairment; older; sensory deficits; visual impairment; Activities of Daily Living; Cross-Sectional Studies; Humans; Italy; Risk Factors; Delirium; Hearing Loss
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NMR and μ+SR detection of unconventional spin dynamics in Er(trensal) and Dy(trensal) molecular magnets

2019

muon spin relaxation magnetization dynamics Lanthanides
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