Search results for "Fermi"
showing 10 items of 1388 documents
L’impatto del burnout, ansia e disturbi del sonno sulla qualità della vita degli infermieri di area critica: un protocollo di ricerca.
2022
Introduzione: La Qualità della Vita, viene definita dall’Organizzazione Mondiale della Sanità come “La percezione dell’individuo della propria posizione nella vita nel contesto dei sistemi culturali e dei valori di riferimento nei quali è inserito e in relazione ai propri obiettivi, aspettative, standard e interessi”. In relazione alla categoria infermieristica emerge un dato poco incoraggiante dalla letteratura internazionale; soltanto il 3,6% di essa è soddisfatta della propria attività lavorativa e professionale, inoltre in larga misura gli infermieri ritengono che molti aspetti della propria qualità della vita siano poco soddisfacenti. Materiale e metodi: Studio osservazionale multicent…
What drives the higher incidence of psychosis in London compared to Palermo?
2016
Background: Incidence of psychosis seems to be lower in Italy than in other European countries (Tansella et al. 1991; Lasalvia et al. 2012, Tarricone et al. 2012); however there are no studies comparing the incidence of psychotic disorder in Northern and Southern Europe. Methods: Incidence and socio-demographic data on all psychotic patients presenting for the first time to the mental health services of Palermo were collected over a period of three years. Palermo incidence rates were compared to South London rates obtained from the AESOP study (Kirkbride et al 2006). South London rates were reanalyzed excluding people aged 16-17 years and substance related psychoses. Second generation migra…
L'INFERMIERE E LA CULTURA DELLA SICUREZZA: CONOSCENZE, ATTITUDINI E COMPORTAMENTI IN TEMA DI RISCHIO CLINICO
2009
Line mixing in the ν1 and 2ν2 isotropic Raman Q-branch of CO2 perturbed by argon and helium
1999
0021-9606; The shapes of the ν1 and 2ν2 isotropic Raman Q-branch of CO2 perturbed by argon and helium have been measured by Stimulated Raman Spectroscopy (SRS) or coherent anti-Stokes Raman Spectroscopy (CARS) techniques. The data have been successfully analyzed with an energy corrected sudden (ECS) approximation model based on basic rates determined independently. Finally comparison of the present data with time resolved double resonance experiments allows us to discuss the physical origin of the two empirical constants which account for the shift and broadening of the branch due to vibrational effects. (C) 1999 American Institute of Physics. [S0021-9606(99)00344-X].
Variation of the Fermi level and the electrostatic force of a metallic nanoparticle upon colliding with an electrode.
2017
When a metallic nanoparticle (NP) comes in close contact with an electrode, its Fermi level equilibrates with that of the electrode if their separation is less than the cut-off distance for electron tunnelling. In the absence of chemical reactions in solution, the charge on the metallic nanoparticle is constant outside this range before or after the collision. However, the double layer capacitances of both the electrode and the NP are influenced by each other, varying as the function of distance. Because the charge on the nanoparticle is constant, the outer potential of the metallic NP and hence its Fermi level varies as the capacitance changes. This effect is more pronounced for small part…
A Cross-Sectional Study on the Prevalence and Incidence of Pressure Ulcers in an Italian University Hospital-Umbria Region
2020
Objective: The aim of the present study was to assess the prevalence and incidence of pressure ulcers (PUs) in patients hospitalized in a University Hospital in central Italy. Methods: We carried out a prevalence and incidence study on PUs and an additional prevalence estimate of PUs was also produced ten days after the first assessment. All data were explored by descriptive statistics, the Chi-square test and a multivariate analysis. Results: The prevalence of pressure ulcers was of 6,5%, while it increased to 9,9% at the second assessment ten days after the first measurement. Prevalence was statistically significant and increased with the age of inpatients (p=0,004) and was correlated to …
Efficacy of a functional therapy program for depression and c-reactive protein: A pilot study
2021
Objective: Affecting more than 264 million people, depression is a systemic and multifactorial disorder that represents one of the leading causes of illness and disability worldwide. Several studies showed an inflammatory response in depressed patients, including the involvement of both chronic low-grade inflammatory response and activation of cell-mediated immunity. The present study aimed to verify the efficacy of a structured functional therapy program for patients with depressed mood, and to determine whether this program can significantly reduce levels of C-reactive protein. Method: 28 outpatients with depressed mood received 20 individual sessions of Functional therapy. Data about soc…
Inflation might be caused by the right
2009
15 pages, 4 figures.-- ISI article identifier: 000265600800102.-- ArXiv pre-print avaible at: http://arxiv.org/abs/0811.2998
Prevalence and Risk Factors for Internet Gaming Disorder (IGD) in a sample of 5,979 Italian Online Gamers
2020
Background: The prevalence of Internet Gaming Disorder (IGD) in the Italian population of gamers is unknown. Several risk factors, including time spent playing (TSP), are proposed as an epiphenomenon of emotional dysregulation. Methods: The study estimated the prevalence of IGD in at-risk Italian online gamers, and the interplay between alexithymia and other risk factors. 5,979 responders were surveyed. IGDS-SF9 estimated pathological gaming. TAS-20 measured Difficult in Identifying (DIF) and Describing Feelings (DDF), and Externally Oriented Thinking (EOT). Results: 43% of participants had pathological IGD scores. Male gender (OR=1.2, 95% C.I.=1, 1.5, p=0.019), TSP (OR=7.6, 95% C.I.=5.5, 1…
Informazione biomedica su Internet e motori di ricerca. Risultati di un trial di un anno
2004
The internet is a communication medium and content distributor that provide information in the general sense but it could be of great utility regarding as the search and retrieval of biomedical information. Search engines represent a great deal to rapidly find information on the net. However, we do not know whether general search engines and meta-search ones are reliable in order to find useful and validated biomedical information. The aim of our study was to verify the reproducibility of a search by key-words (pediatric or evidence) using 9 international search engines and 1 meta-search engine at the baseline and after a one year period. We analysed the first 20 citations as output of each…