Search results for "ULN"

Edilizia diffusa e vulnerabilità sismica nei centri storici siciliani. Linee guida per il recupero

2018

Simultaneously to the drafting of a seismic micro-zonation, highlighting the different responses to earthquake that various areas offer in terms of amplification of ground seismic wave, appears essential to predict the effects of an earthquake on urban system. It is also important to carry out an analysis of existing built heritage, in order to know its characteristics, to assess the level of vulnerability and to identify a scale of intervention priorities, investigating on historical centers, that constitute complex contexts, presenting sometimes a potential vulnerability. Starting from these general assumptions, set at a territorial scale, every intervention on the construction scale must…

An Approach for the Validation of a Coastal Erosion Vulnerability Index: An Application in Sicily

2022

In recent decades, coastal erosion phenomena have increased due to climate change. The increased frequency and intensity of extreme events and the poor sediment supply by anthropized river basins (dams, river weirs, culverts, etc.) have a crucial role in coastal erosion. Therefore, an integrated analysis of coastal erosion is crucial to produce detailed and accurate coastal erosion vulnerability information to support mitigation strategies. This research aimed to assess the erosion vulnerability of the Sicilian coast, also including a validation procedure of the obtained scenario. The coastal vulnerability was computed by means of the CeVI (Coastal Erosion Vulnerability Index) approach, whi…

Siderophore-mediated iron acquisition mechanisms in Vibrio vulnificus biotype 2

1996

Vibrio vulnificus biotype 2 is a primary pathogen for eels and, as has recently been suggested, an opportunistic pathogen for humans. In this study we have investigated the ability of V. vulnificus biotype 2 to obtain iron by siderophore-mediated mechanisms and evaluated the importance of free iron in vibriosis. The virulence degree for eels was dependent on iron availability from host fluids, as was revealed by a reduction in the 50% lethal dose for iron-overloaded eels. This biotype produced both phenolate- and hydroxamate-type siderophores of an unknown nature and two new outer membrane proteins of around 84 and 72 kDa in response to iron starvation. No alterations in lipopolysaccharide …

L’irriducibilità del negativo. Note sulla violenza a partire da Simone Weil

2005

Disastri al margine. Crisi e opportunità della ricostruzione di Norcia e del suo territorio tra i terremoti del 1979 e del 2016

2021

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Schiavitù, servitù e sfruttamento lavorativo

2022

La pronuncia in commento individua il limite discretivo tra gli artt. 600 e 603-bis c.p. nella mancanza di alternative esistenziali, quale contenuto della situazione di vulnerabilità richiesta dalla fattispecie di riduzione o mantenimento in schiavitù o servitù ex art. 600 c.p. L’art. 603-bis c.p. configurerebbe, invece, un’area nella quale la condotta del datore di lavoro non determina una compressione altrettanto rilevante della libertà di autodeterminazione del lavoratore, ma che, allo stesso tempo, non possa neppure essere liquidata come una violazione meramente formale della normativa giuslavoristica.

Sleep disorders in the elderly with and without chronic airflow obstruction: the SARA study

2003

Objectives: Our objectives were to test the hypothesis that, in the geriatric population, chronic airway obstruction is associated with a higher prevalence of sleep disturbances; to identify the main correlates of sleep disturbances, and to verify whether asthma and COPD patients have different patterns of sleep disturbances. Methods: The EPESE questionnaire was administered to 734 patients aged 65 years and over with asthma or chronic obstructive pulmonary disease (cases) and 1237 individuals of comparable age who were free of respiratory disease but not of other chronic conditions (controls). Four sleep disturbances were quantified: difficulty in falling asleep, nocturnal awakening, morni…

The Effects of Individual Characteristics of the Naval Personnel on Sleepiness and Stress during Two Different Watchkeeping Schedules

2022

Background: Naval service can have a significant impact on the wellbeing of seafarers, and the operation of warships is highly dependent on the personnel on board. Nevertheless, there is a lack of knowledge concerning the impact of seafarers’ individual characteristics on their wellbeing in a naval environment. Therefore, the aim of this study was to investigate individual characteristics of the naval personnel that may be associated with the amount of sleepiness, fatigue and stress responses experienced during shift work and irregular working hours in a naval environment. Methods: The study took place on a Finnish Defence Forces’ Navy missile patrol boat on which 18 crewmembers served as s…

An assessment of energy vulnerability in Small Island Developing States

2020

Abstract Small Island Developing States (SIDS) suffer from several structural characteristics that jeopardize their ability to achieve a sustainable energy future. Their reliance on imported fossil fuels exacerbates their exposure to external threats on international energy markets. Their energy systems are also exposed to internal disturbances that disrupt the proper production, transmission and distribution of energy. The aim of this paper is to investigate the extent to which island energy systems are vulnerable to shocks and internal dysfunctions over which they have no control. For this purpose, we build a composite index of energy vulnerability using the Multi-Layer Benefit-of-the-Dou…

Asistencia sociosanitaria de emergencia a personas mayores en situación de riesgo. A propósito de un caso

2016

La emergencia social supone una situación que favorece procesos de vulnerabilidad social y de riesgo social, manifestando estados ocultos de precariedad y marginación. Las situaciones de emergencia social son situaciones sobrevenidas, afectan a necesidades básicas y requieren inmediatez de respuestas, por lo que es necesario contar con profesionales de las emergencias sanitarias extrahospitalarias para su detección durante su trabajo, además de profesionales de Trabajo Social con actitudes y aptitudes en emergencias, junto a un Sistema de Servicios Sociales y de protección social que respalde su intervención. La emergencia social supone una situación que favorece procesos de vulnerabilidad …