Search results for " (ROS)"
showing 10 items of 428 documents
Lactobacillus rossii sp. nov. isolated from wheat sourdough
2005
Screening of sourdough lactic acid bacteria for bacteriocin production resulted in the isolation of a Gram-positive, catalase-negative, non-spore-forming, non-motile rod bacterium (strain CS1T) that could not be associated with any previously described species. Comparative 16S rRNA gene sequence analysis recognized strain CS1T as a distinct member of the genus Lactobacillus. By a species-specific PCR strategy, five additional strains previously isolated from sourdoughs were found to belong to the same species as strain CS1T, as confirmed by 16S rRNA gene sequence analysis. The closest related species were Lactobacillus durianis, Lactobacillus malefermentans and Lactobacillus suebicus, with …
"Der Rosenkavalier" (Il Cavaliere della rosa)
2014
Programma di sala della prima proiezione a Palermo del film muto di Robert Wiene "Der Rosenkavalier" (1926), con l'esecuzione delle musiche composte da Richard Strauss. L'autore del contributo ha realizzato anche la traduzione italiana delle didascalie originali del film in lingua tedesca: tale circostanza è segnalata nella locandina dello spettacolo, ma le didascalie non sono state ovviamente pubblicate sul programma di sala.
Giustizia sociale e libertà individuale. Antonio Rosmini e Friederich August von Hayek
2015
In questo saggio intendo far dialogare due dei maggiori rappresentanti della tradizione del liberalismo moderno e contemporaneo sul nesso giustizia/libertà. Il primo, Antonio Rosmini è l'esempio paradigmatico di pensatore religioso interessato a ‘pensare’ la storia con un approccio realista poco avvezzo alle utopie; il secondo, Friedrich August von Hayek, è uno dei membri più autorevoli diquella famosa Scuola Austriaca che a partire dal periodo fra le due guerre mondiali ha ingaggiato una lotta senza quartiere con la scuola keynesiana e con il socialismo sul modo in cui le istituzioni politiche devono interagire con il sistema di mercato.
Global distributions of diazotrophs abundance and biomass - Depth integrated values computed from a collection of source datasets - Contribution to t…
2013
The MAREDAT atlas covers 11 types of plankton, ranging in size from bacteria to jellyfish. Together, these plankton groups determine the health and productivity of the global ocean and play a vital role in the global carbon cycle. Working within a uniform and consistent spatial and depth grid (map) of the global ocean, the researchers compiled thousands and tens of thousands of data points to identify regions of plankton abundance and scarcity as well as areas of data abundance and scarcity. At many of the grid points, the MAREDAT team accomplished the difficult conversion from abundance (numbers of organisms) to biomass (carbon mass of organisms). The MAREDAT atlas provides an unprecedente…
Global distributions of diazotrophs nitrogen fixation rates - Depth integrated values computed from a collection of source datasets - Contribution to…
2013
The MAREDAT atlas covers 11 types of plankton, ranging in size from bacteria to jellyfish. Together, these plankton groups determine the health and productivity of the global ocean and play a vital role in the global carbon cycle. Working within a uniform and consistent spatial and depth grid (map) of the global ocean, the researchers compiled thousands and tens of thousands of data points to identify regions of plankton abundance and scarcity as well as areas of data abundance and scarcity. At many of the grid points, the MAREDAT team accomplished the difficult conversion from abundance (numbers of organisms) to biomass (carbon mass of organisms). The MAREDAT atlas provides an unprecedente…
Mineralverwitterung, tonmineralbildung und rubefizierung in Terrae calcis der slowakei Ein beitrag zum paläoklimatischen aussagewert von kalkstein-Ro…
1984
Mineral weathering, clay mineral formation and rubefication of Terrae calcis in Slovakia — A contribution to paleoclimatic evidence of limestone Rotlehm (terra rossa) in Central Europe Limestone Rotlehm (Terra rossa) is very often interpreted as a product of intensive mineral weathering and clay formation under subtropic (to tropic) climate. Especially the formation of hematite in soils as the main process of rubefication is generally believed to occur only in warm climates with a seasonal alternation of precipitation and drought. Fossil or relict Terrae rossae in Central Europe are therefore very often considered as witnesses of a corresponding paleoclimate. On the other side many authors …
Offspring microbiomes differ across breeding sites in a panmictic species.
2019
High dispersal rates are known to homogenize host’s population genetic structure in panmictic species and to disrupt host local adaptation to the environment. Long-distance dispersal might also spread micro-organisms across large geographical areas. However, so far, to which extent selection mechanisms that shape host’s population genetics are mirrored in the population structure of the enteric microbiome remains unclear. High dispersal rates and horizontal parental transfer may homogenize bacterial communities between breeding sites (homogeneous hypothesis). Alternatively, strong selection from the local environment may differentiate bacterial communities between breeding sites (heterogene…
Role of endothelial cell stress in the pathogenesis of chronic heart failure.
2009
Endothelial cells are key modulators of diverse physiological processes, and their impaired function is a cause of numerous cardiovascular diseases. Under physiologic condition, the reactive oxygen and nitrogen mediators in endothelia lead to the signal propagation of the initial stimulus, by forming molecules with a longer half-life like hydrogen peroxide. Hydrogen peroxide is the focus of growing attention in endothelial biology, and consequently the enzymes involved in its generation and clearance are viewed as novel mediators of great importance. In particular, among peroxidases, myeloperoxidase is recognized as a key enzyme, capable of impairing intracellular NO reservoirs as well as p…
Soggettivismo trascendentale e idealismo oggettivo
1985
La critica rosminiana ad Hegel viene riesaminata in riferimento alla prospettiva teoretica di M.F.Sciacca, a sua volta il riferimento hegeliano viene utilizzato come parametro critico di rilettura del pensiero di Sciacca
Frutos del Rosario : Oracion panegyrica, que en el templo de Ntra. Sra. del Portillo dixo a la noble, piadosa Hermandad del Rosario, fundada en el mi…
1757
Caplletres grav., bandes Sign.: A24 Text amb postil·les marginals Reclams