Search results for "brev"
showing 10 items of 214 documents
Exploring the mechanisms by which reindeer droppings induce fen peat methane production
2021
Abstract Peatlands, especially fens, are known to emit methane. Reindeer (Rangifer tarandus) use mires mainly as spring and summer pastures. In this work we observed that adding reindeer droppings to fen peat increased the potential methane production by 40%. This became apparent when droppings originating from reindeer kept in pen or pasture in winter were added to methanogenic fen peat samples. The droppings introduced Methanobacteriaceae (Methanobrevibacter; > 90% of the mcrA MiSeq reads) to the peat, which was originally populated by Methanosarcinaceae, Methanosaetaceae, Methanoregulaceae, Methanobacteriaceae, Methanomassiliicoccaceae, Methanocellaceae and Methanomicrobiaceae. The origi…
Nicotinamide Adenine Dinucleotide-Dependent and Nicotinamide Adenine Dinucleotide-Independent Lactate Dehydrogenases in Homofermentative and Heterofe…
1971
Three homofermentative ( Lactobacillus plantarum B38, L. plantarum B33, Pediococcus pentosaceus B30) and three heterofermentative ( Leuconostoc mesenteroides 39, L. oenos B70, Lactobacillus brevis ) lactic acid bacteria were examined for the presence or absence of nicotinamide adenine dinucleotide (NAD)-dependent and NAD-independent d - and l -lactate dehydrogenases. Two of the six strains investigated, P. pentosaceus and L. oenos , did not exhibit an NAD-independent enzyme activity capable of reducing dichlorophenol indophenol. The p H optima of the lactic dehydrogenases were determined. The NAD-dependent enzymes from homofermentative strains exhibited optima at p H 7.8 to 8.8, whereas va…
Les drones face aux enjeux de propriété intellectuelle
2022
Effectiveness and safety of a new helmet CPAP configuration allowing tidal volume monitoring in patients with COVID-19.
2021
Abstract Background High generated tidal volumes (Vt) have been correlated with higher risk of self-induced lung injury and worse clinical outcome. This study aimed to evaluate the effectiveness and safety of a new helmet continuous positive airway pressure delivered (h-CPAP) configuration allowing Vt monitoring in patients affected by COVID-19. Methods This prospective observational study was performed in the respiratory intermediate care unit of University Hospital in Turin, Italy, between March 24th, and June 15th, 2020. Included patients were treated with CPAP via a single-limb intentional leak configuration by a turbine-driven ventilator, provided with a dedicated patch. Effectiveness …
RUOLO DEL NT-proBNP NELLA PROGNOSI A BREVE TERMINE DOPO INFARTO MIOCARDICO ACUTO
2009
Le superfici di pietra artefatta. Conoscenza e diagnosi per la conservazione.
2009
La tesi di dottorato è incentrata sullo studio delle finiture architettoniche di pietra artificiale realizzate con metodi o ricette coperte da brevetto in Italia. La ricerca, dopo avere descritto le ricette e metodi per simulare le pietre naturali, propone una metodologia analitica diagnostica per la conservazione delle superfici architettoniche e mostra gli esiti delle sue applicazioni sperimentali. The PhD thesis is focused on the study of architectural finishes of artificial stone patented in Italy. The research, after presenting the recipes and methods to simulate natural stones, proposes an analytical diagnostic method for the conservation of architectural surfaces and shows the result…
Il decreto di ammissione della causa alla trattazione con il Processus brevior: la soluzione del Tribunale Ecclesiastico Interdiocesano Siculo
2019
La riforma del processo matrimoniale canonico, attuata con il M.P. Mitis udex Dominus Ieusus del 2015, presenta ancora oggi diversi problemi interpretativi e, dunque, applicativi che necessitano di adeguate soluzioni. Il chiarimento di questi dubbi ermeneutici è propedeutico al fine di dare concreta attuazione alla riforma, una volta trovato il necessario equilibrio nell’immanente bipolarismo esistente fra le esigenze pastorali e i principi giuridici posti a garanzia di un giusto processo. Tra le difficoltà ermeneutiche scaturenti dalla riforma, merita menzione quella presa in oggetto dal decreto del Moderatore del Tribunale Ecclesiastico Interdiocesano Siculo del 13 dicembre 2018 sopra rip…
Competitive inhibition of three novel bacteria isolated from faeces of breast milk-fed infants against selected enteropathogens.
2013
Numerousin vitroandin vivostudies conducted using different probiotic micro-organisms have demonstrated their ability to interfere with the growth and virulence of a variety of enteropathogens. The reported beneficial effects of the use of probiotics to complement antibiotic therapy or prevent diarrhoea or gastrointestinal infection in infants have increased in recent years. In the present study, we demonstrated the capacity of supernatants obtained from three novel probiotics (Lactobacillus paracaseiCNCM I-4034,Bifidobacterium breveCNCM I-4035 andLactobacillus rhamnosusCNCM I-4036) isolated from the faeces of breastfed infants to inhibit the growth of enterotoxigenic and enteropathogenic (…
Santé et commerce international. Contribution à l'étude de la protection des valeurs non marchandes par le droit du commerce international
2006
Chi è il proprietario delle scoperte fatte in Antartide sulla salute umana?
2018
Parlando di sovranità in Antartide è doveroso porsi oggi una questione che potrà diventare “spinosa” fra poco tempo, a cavallo fra la scienza e la politica mondiale dei beni comuni. Si tratta del problema della proprietà intellettuale di organismi (per lo più batteri) isolati in Antartide dai quali poter ricavare antibiotici o prodotti in genere per la salute umana. La sovranità che il trattato Antartico del 1959 non assegnava ad alcun stato in modo da estenderlo a tutti gli stati, cosa può, oggi, determinare su questa questione? Nel 1959 non si poteva mai pensare ad uno sfruttamento biotecnologico dei viventi in Antartide e la storia recente è tristemente piena di successi scientifici, anc…