102,220 research outputs found
Ugo Pellis traduttore di Goethe
No full textIl contributo è dedicato a una delle pagine più interessanti del ricco capitolo delle traduzioni letterarie dal tedesco al friulano a cavallo tra Otto- e Novecento. L'attenzione per la poesia tedesca e il gusto della traduzione in friulano che si sono sviluppate nel Friuli austriaco a partire dalla seconda metà dell'Ottocento presenta indubbiamente caratteri di occasionalità, ma offre anche risultati eccellenti, come nel caso del filologo e glottologo Ugo Pellis (1882-1943). Il saggio commenta in particolare le sue traduzioni di "Meine Ruh ist hin", "Mater dolorosa" (dal "Faust") e del "Prometheus" di Goethe
Canottaggio
No full textil canotaggio è l'attività fisica del remare, praticata su imbarcazioni leggere, condotte da singoli atleti o da equipaggi. In questa voce è riportato un riassunto delle conoscenze attuali di bionìmeccanica e bioenergetica della vog
Data for: ECOSYSTEM CARBON SINK CAPACITY OF MOUNTAINOUS FORESTS EXPANSION OVER ABANDONED GRAZING LAND: THE ROLE OF SUBSOIL AND CLIMATIC FACTORS
No full textThe database includes soil samples data referred to several woody encroachment stages of six Italian sites.Sites and stages are described in the main text
Deep thermal trends for the Po Valley from AGIP temperature measurements in gas and oil wells.
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Integrating computational and experimental methods for efficient biocatalytic synthesis of polyesters
No full textThe research on biocatalyzed polycondensation has delivered an array of polyesters having molecular weights below 20,000 g mol− 1 but characterized by controlled structures and desired functionalities. Their unique catalytic efficiency under mild conditions enables enzymes to catalyze the polycondensation of monomers bearing labile lateral moieties that can be easily accessed via post-polymerization modifications. Despite this great potential, nowadays biocatalysts are not employed for polycondensation on industrial scale due to some bottlenecks related to the formulation of biocatalysts and the process configuration, which make the enzymatic technology non-economic. Recycling the enzymatic catalysts is not only a matter of producing an active and robust formulation, but it also requires the optimal integration of such biocatalyst within a specific reactor and process configuration that must enable efficient mass-transfer while preserving the integrity of the enzymatic preparation. In this chapter, we describe examples of integrated experimental-computational approaches for the rational planning and implementation of enzymatic polycondensation using lipase B from Candida antarctica and cutinase 1 from Thermobifida cellulosilytica. They rely on molecular visualization, molecular modeling and chemometrics, which are methods requiring very modest computational power and approachable by operators who do not have specific computational background. The examples also address the sustainability issue, by describing solvent-free processes involving bio-based monomers and biocatalysts immobilized on renewable carriers
Delivery of Biomolecules Using Chitosan Wound Dressings
No full textThe role of wound dressings has significantly transformed from by providing a simple protective function to dressings that actively participate in every stage of the wound healing process. Chitosan is one of the most widely exploited materials for the synthesis of many functional wound dressings that actively participate at every wound healing stage from facilitating blood clotting to remodelling. In addition to its natural wound healing properties, chitosan is also a versatile polymer that is compatible with many drugs. This has witnessed the increase in the application of chitosan wound dressings for the delivery of a wide variety of structurally different biomolecules that promote wound healing. This chapter reviews the different biomolecules that have been incorporated into different forms of designed chitosan wound dressing materials
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