Search results for "mediterranean"
showing 10 items of 3196 documents
Development of new non-dairy beverages from Mediterranean fruit juices fermented with water kefir microorganisms
2016
The aim of this work was to explore the use of several Mediterranean fruit juices as fermentable substrates to develop new non-dairy fermented beverages. Microbiological, chemical and sensory features of kefir-like beverages obtained after the fermentation of juices extracted from fruits cultivated in Sicily (southern Italy) with water kefir microorganisms were investigated. Results indicated that both lactic acid bacteria and yeasts were able to develop in the fruit juices tested, but the highest levels were registered with prickly pear fruit juice. All fruit juices underwent a lactic fermentation, since a lactic acid content was detected in the resulting kefir-like beverages. Except kiwif…
Feudalesimi nel Mediterraneo moderno
2015
Si deve al medievista Pierre Toubert l’elaborazione della categoria di feudalesimo mediterraneo, per definire un sistema di produzione dai tratti comuni diffusosi nei secoli centrali del Medioevo in uno spazio assai ampio, che comprendeva il mondo iberico, la Francia meridionale, l’Italia, gli stati latini d’Oriente. Alla tesi di Toubert furono mossi – com’è noto – non pochi rilievi critici: la dilatazione degli spazi e dei tempi, la sostanziale omogeneità tra tutti i paesi del bacino mediterraneo, la rigidità del modello, l’inerzia o la semi-immobilità in esso rappresentate più che il cambiamento, la visione spesso frammentata in tante microanalisi. Non per questo la categoria di feudalesi…
An analysis of trade-offs in immune function, body size and development time in the Mediterranean Field Cricket, Gryllus bimaculatus
2005
Summary 1Immune defence has recently been viewed as a life-history trait that shows trade-offs with other life-history traits. However, studies exploring correlations between different components of immune defence and other life-history traits are scarce. 2In this study, two measures of immune function, body size, and development time were studied in the Mediterranean Field Cricket, Gryllus bimaculatus. 3We found no differences between the sexes, but differences in the correlation between the measure of immune function, development time, and body size. In both sexes, encapsulation rate was negatively correlated with body size and development time, whereas lytic enzyme activity was positivel…
The role of metallothionein and selenium in metal detoxification in the liver of deep-sea fish from the NW Mediterranean Sea
2014
8 pages, 1 figure, 5 tables
A Biochemical Genetic Study of Isoenzyme Polymorphism within and between Two Populations of Atherina Boyeri Risso
1996
Allozymic variation of 20 loci was investigated in two samples of Atherina boyeri collected in the Mediterranean Sea from the coast of Trappeto and Marsala Lagoon (Sicily, Italy). Five loci were polymorphic (PGM*, EST-1,2*, SOD-2*, PGI-2*) and appeared to be in Hardy-Weinberg equilibrium. A significant Fst mean value (0.02) (G = 23.77, P < 0.05, df = 5) showed that the samples can be considered as two distinct local populations and supports previous morphometric discrimination.
Parasitism of dolfinfhishes, <i>Coryphaena hippurus</i> and <i>Coryphaena equiselis</i>, in the western Mediterranean (Balear…
1999
A total of 648 dolphinfishes were examined for internal and external parasites in western Mediterranean (Balearic Islands) and central-eastern Atlantic (Canary Islands) waters in order to make a comparative study between the two areas. The specimens studied from the Mediterranean Sea was Coryphaena hippurus, with 62 large individuals captured from May to September and 497 juveniles captured from August to December. The specimens studied from the central-eastern Atlantic were 39 adult C. hippurus and 49 adult Coryphaena equiselis. Parasites were found in 70% of the fish examined, and represented a total of nine endoparasitic taxa: six digeneans (Class Trematoda, Subclass Digenea; Dinurus tor…
Meristic variation and skeletal anomalies of wild and reared sharpsnout seabream juveniles (Diplodus puntazzo , Cetti 1777) off coastal Sicily, Medit…
2003
Turtles on the trash track: loggerhead turtles exposed to floating plastic in the Mediterranean Sea
2019
Loggerhead turtles (Caretta caretta) spend most of their life in large marine areas occupying a variety of habitats where they are exposed to different types of threats. Among these, marine litter is known to pose a risk of entanglement or ingestion. Areas of risk exposure can be identified where the species overlap with litter accumulations, but gathering data on this highly mobile species and marine litter, especially in high sea areas, is challenging. Here we analysed five years of sea turtle and marine litter data collected by a network of research bodies along fixed trans-border transects in the Mediterranean Sea. Ferries were used as observation platforms to gather systematic data on …
Status and Conservation of the Storm Petrel Hydrobates Pelagicus in Sicily
1986
According to James (1984) there are few data available about the status and the distribution of the Storm Petrel in the Mediterranean Sea. Bibliographical research shows us how this species is generally decreasing in the whole Mediterranean, and even disappeared in many breeding sites. Fig. 1 gives the actual situation. We report the following comments.