Avvicinamento alla figura di Hercole Filogenio e studio preliminare dell'introduzione a Dell'eccellenza della donna

In 1589 Hercole Filogenio, pseudonym of Ercole Marescotti, decided to associate «to the opinion of those who strive to discover the error of many, who so much struggle to avil the feminil sex». That's why he decided to write down a speech that he called Dell'eccellenza della donna and dedicated it to Flavia Peretti Orsina. In this first presentation there will be an introduction in order to make better known the author as well as the woman to whom the work was dedicated, and also the main moments of her life and the social environment in which she lived and worked. In addition, will be presented the short speeches of other illustrious people of his time that Filogenio chose to introduce his text.Nel 1589 Hercole Filogenio, pseudonimo di Ercole Marescotti, decise di associarsi «all'opinione di coloro che si sforzano scoprire l'errore di molti, quali tanto si affannano in avilire il feminil sesso». A tal scopo scrisse un discorso che intitolò Dell'eccellenza della donna e lo dedicò a Flavia Peretti Orsina. In questa prima presentazione si verrà a introdurre e a far conoscere meglio l'autore così come la donna a cui venne dedicata l'opera, nonché i momenti principali della sua vita e l'ambiente sociale in cui lei visse e operò. In più saranno presentati i brevissimi discorsi di altre persone illustri del suo tempo che Filogenio scelse per introdurre il suo testo

The effect of short-term changes in air pollution on respiratory and cardiovascular morbidity in Nicosia, Cyprus.

Presented at the 6th International Conference on Urban Air Quality, Limassol, March, 2007. Short-paper was submitted for peer-review and appears in proceedings of the conference.This study investigates the effect of daily changes in levels of PM10 on the daily volume of respiratory and cardiovascular admissions in Nicosia, Cyprus during 1995-2004. After controlling for long- (year and month) and short-term (day of the week) patterns as well as the effect of weather in Generalized Additive Poisson models, some positive associations were observed with all-cause and cause-specific admissions. Risk of hospitalization increased stepwise across quartiles of days with increasing levels of PM10 by 1.3% (-0.3, 2.8), 4.9% (3.3, 6.6), 5.6% (3.9, 7.3) as compared to days with the lowest concentrations. For every 10μg/m3 increase in daily average PM10 concentration, there was a 1.2% (-0.1%, 2.4%) increase in cardiovascular admissions. With respects to respiratory admissions, an effect was observed only in the warm season with a 1.8% (-0.22, 3.85) increase in admissions per 10μg/m3 increase in PM10. The effect on respiratory admissions seemed to be much stronger in women and, surprisingly, restricted to people of adult age

Associations of Fine Particulate Matter Species with Mortality in the United States: A Multicity Time-Series Analysis

Background: Epidemiological studies have examined the association between PM2.5 and mortality, but uncertainty remains about the seasonal variations in PM2.5-related effects and the relative importance of species. Objectives: We estimated the effects of PM2.5 species on mortality and how infiltration rates may modify the association. Methods: Using city–season specific Poisson regression, we estimated PM2.5 effects on approximately 4.5 million deaths for all causes, cardiovascular disease (CVD), myocardial infarction (MI), stroke, and respiratory diseases in 75 U.S. cities for 2000–2006. We added interaction terms between PM2.5 and monthly average species-to-PM2.5 proportions of individual species to determine the relative toxicity of each species. We combined results across cities using multivariate meta-regression, and controlled for infiltration. Results: We estimated a 1.18% (95% CI: 0.93, 1.44%) increase in all-cause mortality, a 1.03% (95% CI: 0.65, 1.41%) increase in CVD, a 1.22% (95% CI: 0.62, 1.82%) increase in MI, a 1.76% (95% CI: 1.01, 2.52%) increase in stroke, and a 1.71% (95% CI: 1.06, 2.35%) increase in respiratory deaths in association with a 10-μg/m3 increase in 2-day averaged PM2.5 concentration. The associations were largest in the spring. Silicon, calcium, and sulfur were associated with more all-cause mortality, whereas sulfur was related to more respiratory deaths. County-level smoking and alcohol were associated with larger estimated PM2.5 effects. Conclusions: Our study showed an increased risk of mortality associated with PM2.5, which varied with seasons and species. The results suggest that mass alone might not be sufficient to evaluate the health effects of particles. Citation: Dai L, Zanobetti A, Koutrakis P, Schwartz JD. 2014. Associations of fine particulate matter species with mortality in the United States: a multicity time-series analysis. Environ Health Perspect 122:837–842; http://dx.doi.org/10.1289/ehp.130756

Distribution and conservation of Acipenser sturio L., 1758 and related species in Greek waters

Four sturgeon species have been reported to exist in Greek waters: the Atlantic sturgeon, the great sturgeon, the stellate sturgeon and the Adriatic sturgeon. The Atlantic sturgeon Acipenser sturio L., 1758 has an almost regular presence in the Evros River (Aegean Sea), and is rather rare in the Pinios and Acheloos Rivers. The great sturgeon or beluga Huso huso L., 1758 is suspected to be an occasional visitor in Greek waters, or it is a case of undocumented information. The presence of the stellate sturgeon Acipenser stellatus Pallas, 1771 has been recently verified by a specimen caught close to the Thracian shore. The Adriatic sturgeon Acipenser naccarii Bonaparte, 1836 is supposed to have its southern distribution limits in the waters around the island of Corfu, although this information has never been confirmed. The distribution of these species is obviously related to salinity, probably prohibiting the extension of other sturgeon species to the Mediterranean, except for A. sturio. The discontinuous distribution of H. huso and A. stellatus may be a result of sea-level changes, while salinity played some role in the last period of glaciation. In the marine area of the Evros River A. sturio has been economically significant until 1975, supporting a small black caviar industry. Since then, the species has become rare mainly because of overfishing, and the reduction and pollution of the Evros River, in the upstream of which some important sturgeon spawning sites have been located.Cuatro especies de esturiones han sido citadas en las aguas griegas: el esturión atlántico Acipenser sturio L., 1758, el beluga Huso huso (L., 1758), el esturión estrellado Acipenser stellatus Pallas, 1771 y el esturión del Adriático Acipenser naccarii Bonaparte, 1836. El esturión atlántico A. sturio tiene una casi regular presencia en el río Evros (mar Egeo), y es bastante raro en los ríos Pinios y Acheloos. El beluga H. huso se sospecha que es un visitante ocasional de las aguas griegas, o es un caso de información indocumentada. La presencia de esturión estrellado A. stellatus ha sido recientemente verificada con un ejemplar capturado cerca de la costa tracia. El esturión del Adriático A. naccarii se supone que tiene sus límites meridionales de distribución en las aguas alrededor de la isla de Corfú, aunque esta información nunca ha sido confirmada. La distribución de estas especies está obviamente relacionada con la salinidad, impidiendo, probablemente, la extensión de otras especies de esturiones en el Mediterráneo, con excepción de A. sturio. La distribución discontinua de H. huso y A. stellatus puede ser el resultado de cambios en el nivel del mar, mientras que la salinidad desempeñó algún papel en el último periodo glacial. En el área marina del río Evros, A. sturio ha sido económicamente significativo hasta 1975, soportando una pequeña industria de caviar. Desde entonces, la especie ha llegado a ser rara, principalmente a causa de la sobrepesca y la reducción y contaminación del río Evros, en cuya parte superior se localizaban importantes lugares de freza para el esturión.Instituto Español de Oceanografí

In-vehicle exposure to NO2 and PM2.5:A comprehensive assessment of controlling parameters and reduction strategies to minimise personal exposure

Vehicles are the third most occupied microenvironment, other than home and workplace, in developed urban areas. Vehicle cabins are confined spaces where occupants can mitigate their exposure to on-road nitrogen dioxide (NO2) and fine particulate matter (PM2.5) concentrations. Understanding which parameters exert the greatest influence on in-vehicle exposure underpins advice to drivers and vehicle occupants in general. This study assessed the in-vehicle NO2 and PM2.5 levels and developed stepwise general additive mixed models (sGAMM) to investigate comprehensively the combined and individual influences of factors that influence the in-vehicle exposures. The mean in-vehicle levels were 19 ± 18 and 6.4 ± 2.7 μg/m3 for NO2 and PM2.5, respectively. sGAMM model identified significant factors explaining a large fraction of in-vehicle NO2 and PM2.5 variability, R2 = 0.645 and 0.723, respectively. From the model's explained variability on-road air pollution was the most important predictor accounting for 22.3 and 30 % of NO2 and PM2.5 variability, respectively. Vehicle-based predictors included manufacturing year, cabin size, odometer reading, type of cabin filter, ventilation fan speed power, window setting, and use of air recirculation, and together explained 48.7 % and 61.3 % of NO2 and PM2.5 variability, respectively, with 41.4 % and 51.9 %, related to ventilation preference and type of filtration media, respectively. Driving-based parameters included driving speed, traffic conditions, traffic lights, roundabouts, and following high emitters and accounted for 22 and 7.4 % of in-vehicle NO2 and PM2.5 exposure variability, respectively. Vehicle occupants can significantly reduce their in-vehicle exposure by moderating vehicle ventilation settings and by choosing an appropriate cabin air filter