Search results for "54"

Protocol: Literature review on the psychometric properties of the short versions of the scales of social desirability in the answers to competency se…

2018

[EN] Research in business organization in general and talent management (in university or professional students) uses in many cases self-administered questionnaires as a source of data to assess people's competencies. In clinical psychology, it has been shown that self-evaluations of behaviors may present a bias of social desirability. However, even in this field of research it is not usual to measure its effect when taking data. Our work proposes a protocol to find a set of scales of social desirability (SD) with less than 20 items that are valid and reliable. We also intend to identify if SD scales are associated with the self-assessments of some transversal competences.

Vascular aging in rodent models: contrasting mechanisms driving the female and male vascular senescence

2021

Increasing scientific interest has been directed to sex as a biological and decisive factor on several diseases. Several different mechanisms orchestrate vascular function, as well as vascular dysfunction in cardiovascular and metabolic diseases in males and females. Certain vascular sex differences are present throughout life, while others are more evident before the menopause, suggesting two important and correlated drivers: genetic and hormonal factors. With the increasing life expectancy and aging population, studies on aging-related diseases and aging-related physiological changes have steeply grown and, with them, the use of aging animal models. Mouse and rat models of aging, the most…

Oratio habita a M.D. Raynaldo Ferrerio ... ad Patres Concilii Tridentini die XXIII Nouembris MDLXII.

Sign.: C2 Caplletra

Oratio habita a M.D. Raynaldo Ferrerio ... ad Patres Concilii Tridentini die XXIII Nouembris MDLXII

1562

Sign.: C2 Caplletra

Digital Business Value Creation with Robotic Process Automation (RPA) in Northern and Central Europe

2018

In the rapidly changing global economy, robotics process automation (rpa) became one of the most important and fastest growing concepts. Digital value co-creation within service businesses and networks, sets value for end customer experience within more efficient operations, focusing on core business development with the use of modern technology. This pilot study approaches the topic from the practical perspective, presenting the results of empirical work conducted with experts working at the Intelligent Automation unit at one of the leading Nordic providers of financial and accounting services. It is examining the RPA transformation from the perspective of its impact on resourcing, operati…

Functional role of biofouling linked to aquaculture facilities in Mediterranean enclosed locations

2020

Biofouling is generally considered a serious threat for human coastal activities such as aquaculture, and the ecological role of fouling organisms associated with fish-farm cages remains one of the most debated topics in the ecological field. However, although biofouling may cause significant problems related to human health, environmental impact and financial losses, in the past decade there has been an increasing interest in developing methods to promote the growth of biofouling on artificial structures as a strategy to mitigate human impacts and reduce the organic enrichment caused by net-cage fish farming. Here we investigated the filtration activity of biofouling assemblages colonizing…

A review on the animal xenodiversity in Sicilian inland waters (Italy)

2015

This paper reviews the available knowledge about faunal xenodiversity in Sicilian inland waters (Italy). The aim is to provide an updated checklist and bibliography of those non-indigenous species (NIS) which occur in the island, and to identify possible threats to its native biological diversity. Data were collected through an extensive literature search which encompassed also local journals, books, congress abstracts, and other grey literature. All the collected data were critically revised and, when possible, verified by consulting available collections or through dedicated sampling surveys. Only those data contained in reports indicating precise occurrence localities, which were confirm…

Trophic and spatial complementarity on seed dispersal services by birds, wild mammals, and cattle in a Mediterranean woodland pasture

2021

Made available in DSpace on 2022-05-01T09:47:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-11-01 Università degli Studi di Palermo CYTED Ciencia y Tecnología para el Desarrollo Federación Española de Enfermedades Raras Most earth surfaces have undergone intensive land-use changes, creating habitat mosaics. Seed dispersal by animals is a crucial process in such mosaics, but community-wide studies comparing the functional complementarity and response to man-imposed habitat heterogeneity are rare. Here, we investigate the trophic and spatial seed dispersal networks underpinning a strong, woody vegetation expansion over a pastureland inside the largest forest remnant in western Sici…

X-ray emission mechanisms in protostellar jets

2005

Prompted by the recent detection of X-ray emission from Herbig-Haro objects, we studied the interaction between a supersonic jet originating from a young stellar object and the ambient medium; our aim is to investigate the mechanisms causing the X-ray emission. Our model takes into account the radiative losses from optically in plasmas and Spitzer's thermal conduction including saturation effects. We explored the parameter space defined by the density contrast between the ambient medium and the jet and by the Mach number, to infer the configurations which can give rise to X-ray emission. From the models, we derived the X-ray emission as it would be observed with Chandra/ACIS-I and XMM-Newto…

Il terremoto del 1542 in Val di Noto come occasione di rinnovamento: un quadro di insieme

2012

Tra i numerosi eventi distruttivi che hanno coinvolto il territorio siciliano in età moderna, il terremoto del 1542 in Val di Noto si presenta come una catastrofe di entità ancora oggi indecifrabile e poco indagata per i danni subiti dagli edifici monumentali sia delle grandi città che dei centri minori colpiti, ma soprattutto per le ripercussioni successive. Questo terremoto si innesta in particolar modo in un periodo cruciale della storia siciliana, in cui le maggiori apprensioni sono rivolte soprattutto alla minaccia rappresentata dalle incursioni nemiche nell’isola. Studiare l’ambito cronologico e il contesto territoriale in cui si inserisce il terremoto del 1542 significa infatti cogli…