Search results for "Occupation"
showing 10 items of 4951 documents
Magnitude, temporal trends, and projections of the global prevalence of blindness and distance and near vision impairment: a systematic review and me…
2017
PubMed: 28779882
The Influence of the COVID‑19 Pandemic Emergency on Alcohol Use: A Focus on a Cohort of Sicilian Workers
2023
The period between the beginning and the end of the COVID-19 pandemic emergency generated a general state of stress, affecting both the mental state and physical well-being of the general population. Stress is the body’s reaction to events or stimuli perceived as potentially harmful or distressing. Particularly when prolonged over time, it can promote the consumption of different psychotropic substances such as alcohol, and thus the genesis of various pathologies. Therefore, our research aimed to evaluate the differences in alcohol consumption in a cohort of 640 video workers who carried out activities in smart working, subjects particularly exposed to stressful situations due to the string…
Is mental health literacy for depression associated with the intention toward preventive actions? A cross-sectional study among university students
2021
Objective Mental Health Literacy (MHL) might play an important role in preventing depression. This study assessed the MHL level for depression of university students and its association with intentions toward preventive actions against depression. Participants: University students (n = 315) were surveyed online. Methods: MHL level and group differences were analyzed using t-tests and one-way ANOVA. To investigate the relation between MHL and the intention for preventive actions against depression, correlation and regression analyses were performed. Results: The mean MHL level of the participants was reasonably high (42.65 of 75 points). MHL levels differed significantly between different gr…
Ethical Climate as Social Norm: Impact on Judgements and Behavioral Intentions in the Workplace.
2021
We present a study that looks at the relationship between the ethical climate, considered as a set of social norms, and judgments and behaviors in the workplace. In this case we think that an ethical rule reflecting the climate is only actualized in conduct and/or decisions if the rule is applicable, is shared, and is the subject of social expectations. A total of 277 professionals responded to a questionnaire measuring the normativity of three ethical rules, socio-moral judgment, trust in supervisors, turnover intention, and discrimination as well as abusive supervision. The results confirm our hypothesis. This leads to a different view of how the ethical climate is measured and constructe…
Associations between sleep deficit and academic achievement - triangulation across time and subject domains among students and teachers in TIMSS in N…
2022
Abstract Background Sufficient sleep is important to an individual’s health and well-being, but also for school achievement among adolescents. This study investigates the associations between sleepiness, sleep deficits, and school achievements among adolescents. Methods This trend study involved a representative sample of Norwegian adolescents based on the “Trends in International Mathematics and Science Study” (TIMSS), N = 4499 (2015) and N = 4685 (2019) and their teachers. The students were 9th graders from a Norwegian compulsory secondary school. The survey included questions on students’ sleepiness as students reported in 2019 and sleep deficits among students that limited teaching in c…
Occupational Safety and Health
2012
Abstract Occupational health and safety reflects the effect of the work environment on employees, groups and work units in organizations, and organizations as a whole. This chapter provides an overview of the research on workplace safety and specifically discusses safety training, regulatory focus, safety climate, leadership, and job design as they relate to safety. Additionally, the literature on occupational health, drawing heavily on the occupational stress literature, discusses the employee-employer relationship from a psychological contract perspective, including climate for sexual harassment, collective burnout and its contagion, recovery, and organizational wellness programs. Particu…
Determination of phosphorus by instrumental neutron activation and bremsstrahlung measurement in bone samples
1997
A non destructive method based on the31P(n,γ)32P reaction for the assay of phosphorus in bone samples is described. This method involves a thermal neutron irradiation of 2 minutes in a reactor followed by the measurement of the bremsstrahlung produced by the β− of32P in a Ge-detector surrounded by an anti-Compton shield. Accuracy and precision were tested by analysing the certified NIST 1486 Bone Meal reference material and tri-calcium phosphate (Ca3(PO4)2) samples. The value obtained for the reference material was in good agreement with the certified value and with relative standard deviation of 4.1% the precision was acceptable. The value obtained for Ca3(PO4)2 shows a deviation of −6% fr…
Development of a sensitive method for the determination of acrylamide in coffee using high-performance liquid chromatography coupled to a hybrid quad…
2015
The emerging trend towards high-resolution mass spectrometry (MS) alternatives was evaluated by the application of Orbitrap MS for the determination of acrylamide in coffee samples. The high resolving power of the Orbitrap MS provided the high selectivity and sensitivity that enabled quantitative analysis of acrylamide in complex matrices, such as coffee. Several sample preparation methods and scanning modes of the MS (full MS, t-SIM, t-MS2) were assessed in order to optimise parameters of the analytical method. The final procedure involved the extraction of acrylamide with acetonitrile, solid-phase extraction with dispersive primary secondary amine (PSA) and amino columns, and the detectio…
A radiometric and petrographic approach to risk assessment at Alte Madonie Mounts region (Sicily, Italy)
2013
The main goal of this work was to assess the radiological hazard at Alte Madonie Mounts region (north-central Sicily, Italy) in response to rumours of an increase in the incidence of cancer in this area. A correlation between the natural radionuclide contents and the petrographic features of the soil and rock samples was also evaluated. A total of 41 samples of selected soils and rocks were collected, powdered, dried and sealed in 'Marinelli' beakers for 20 d prior to measurement to ensure that a radioactive equilibrium between (226)Ra and (214)Bi had been reached. A gamma-ray spectrometer was used to quantify the radioactivity concentrations. To determine (238)U and (232)Th activities, the…
Co-created training program to promote active ageing in people with Down syndrome
2020
Abstract Background Population ageing is a current challenge for the European society. Specifically, People with Down Syndrome (PDS) are living longer than before, reaching some of them around 60 years old. However, it is known that they show premature ageing that in some cases may be misled with Alzheimer first signs. Hence, it is crucial to promote an Active Ageing (AA) and healthy living in this specific population by keeping their cognitive, physical and emotional functions, and also promoting social activities such as community participation. In such way, their Quality of Life (QoL) will be increased. Objectives The main objective of this study was to co-design a Training Program (TP) …