0000000000893244
AUTHOR
A. Liga
Identità in transizione. Il senso di sé personale e professionale in rapporto al cambiamento organizzativo
Il presente lavoro indaga come il cambiamento organizzativo produce delle conseguenze sul piano dell’identità professionale e personale dei lavoratori, oltre che sulla qualità della loro identificazione con l’organizzazione. Nello specifico, a 12 dipendenti di un piccolo presidio ospedaliero, colpito da un processo di ridimensionamento a causa di una rimodulazione del personale e dei posti letto, è stata somministrata un’intervista narrativa finalizzata a indagare l’impatto del cambiamento organizzativo in corso sulle identità personali e professionali. Le interviste, esplorate tramite procedure di analisi statistica del contenuto, hanno fatto emergere come i lavoratori che tendono a identi…
GAMBLING: SPREADING AMONG STUDENTS IN PALERMO
Adolescents represent a particularly high-risk group and they are also vulnerable to the development of gambling related problems. Thanks to technological advances in gaming industry (slot machines, video lottery terminals, casino-types games) new form of gambling are continuously appearing. With the purpose of having an idea about the spreading of gambling among the students of Palermo, a survey has been conducted through administration of questionnaires during the period from January to May 2017: this study involved 1622 students (686 boys and 936 girls) between the age of 14 and 19. In this survey it has been demonstrated that only 15% of students have never played; 36% declare they have…
STATISTICAL ANALYSIS OF A SURVEY ABOUT DIFFUSION OF BINGE DRINKING AND DRUNKOREXIA AMONG YOUNG PEOPLE
Youth alcohol consumption is a major global public health concern. Previous reviews have concluded that exposure to alcohol marketing was associated with drinking initiation and higher alcohol consumption among youth. From January to May 2017, a survey has been conducted through administration of questionnaires about the diffusion of binge drinking and drunkorexia among the students of Palermo. Test was administered, during school time, to 2331 students between the ages of 13 and 20. Regarding the analysis of the questionnaires, 97.8% of student declare to have drunk at least once: their first taste of alcoholic drink happens at the age of thirteen/fourteen. They prefer to drink at the disc…
Ultra-fast-prototyping of PMMA structures for micro-engineering applications: Choosing the right material
Machining of poly(methyl methacrylate) (PMMA) by laser has been extensively studied in engineering research for several applications including microfluidic manufacturing and rapid prototyping. However, very few investigations have taken into consideration the wide range of physico-chemical characteristics of commercially available PMMA that can often affect the quality of the laser-machined structures. These characteristics are often ignored, with many manufacturing publications focusing on a single source of PMMA. To understand the different bonding strengths and laser-cut qualities in the context of our ultra-fast prototyping technique, four types of PMMA have been examined. Molecular wei…