Search results for " Hans"
showing 10 items of 46 documents
The Potential of the Yeast Debaryomyces hansenii H525 to Degrade Biogenic Amines in Food
2015
Twenty-six yeasts from different genera were investigated for their ability to metabolize biogenic amines. About half of the yeast strains produced one or more different biogenic amines, but some strains of Debaryomyces hansenii and Yarrowia lipolytica were also able to degrade such compounds. The most effective strain D. hanseniii H525 metabolized a broad spectrum of biogenic amines by growing and resting cells. Degradation of biogenic amines by this yeast isolate could be attributed to a peroxisomal amine oxidase activity. Strain H525 may be useful as a starter culture to reduce biogenic amines in fermented food.
Four new Candida cretensis strains isolated from Spanish fermented sausages (chorizo): Taxonomic and phylogenetic implications
2008
Four yeast strains were isolated from Spanish traditional fermented sausages (chorizo) spoiled by gas production. Using the classical identification procedures, they were identified as Debaryomyces hansenii. However, they fermented galactose and did not produce positive results in Debaryomyces differential medium (DDM), a growth medium highly specific for this species. Phylogenetic analysis showed identical sequences for the D1/D2 domain of the 26S rRNA gene and almost identical sequences for the 5.8S-ITS region with those of the recently described yeast species Candida cretensis. This result was confirmed by sequencing the gene encoding actin of the type and the new strains. Candida creten…
Polyphasic identification of yeasts isolated from bark of cork oak during the manufacturing process of cork stoppers.
2003
A two-step protocol was used for the identification of 52 yeasts isolated from bark of cork oak at initial stages of the manufacturing process of cork stoppers. The first step in the identification was the separation of the isolates into groups by their physiological properties and RFLPs of the ITS-5.8S rRNA gene. The second step was the sequencing of the D1/D2 domains of the 26S rRNA gene of selected isolates representing the different groups. The results revealed a predominance of basidiomycetous yeasts (11 species), while only two species represented the ascomycetous yeasts. Among the basidiomycetous yeasts, members representing the species Rhodosporidium kratochvilovae and Rhodotorula n…
Hitler regala una città agli ebrei. Musica e cultura nel ghetto di Theresienstadt
2008
l volume ricostruisce la vicenda culturale del ghetto di Theresienstadt, nel quadro della "soluzione finale" del problema ebraico (1941-45). In particolare, vengono descritte le biografie e le più importanti partiture realizzate - prima e durante la loro deportazione - da alcuni fra i compositori rinchiusi nel Lager (Pavel Haas, Hans Krasa, Viktor Ullmann). Il testo si avvale di un repertorio iconografico proveniente, in parte, dagli archivi del Unites States Holocaust Memorial Museum di Washington D.C. e del Yad Vashem di Gerusalemme. In appendice è riportata la prima traduzionelie italiana del saggio di Miroslav Karny "Il Lager per famiglie di Theresienstadt (BIIb) a Birkenau (settembre 1…
Der pikareske Roman als Katalysator in geschichtlichen Abläufen : erzählerische Kommunikationsmodelle in Das Leben des Lazarillo von Tormes, bei Thom…
2005
Anna-Riitta Tunturi tutki väitöskirjassaan pikareski- eli veijariromaanin eri ilmenemismuotoja historiallisena läpileikkauksena, sosiologisena ilmiönä ja romaanitaiteen osa-alueena. Sana ”pícaro” tulee kastiliankielen verbistä ”picar”, joka tarkoittaa alempiarvoisten ammattien harjoittamista, kuten picador de toros, pikadori härkätaistelussa, toreadorin avustaja. Saksaksi sana on Schelm, joten oma sanamme kelmi on saksalaista lainaa. Lisäksi suomen kielessä on veijari, huijari, heittiö tai hulttio, ja lisääkin varmasti löytyy. This dissertation in comparative literature examines several Finnish picaresque novels of 20th century in relation to some classical continental European novels such …
La perspectiva intercultural. Ortega y la hermenéutica
2018
En este artículo presento la perspectiva intercultural a partir de la doctrina orteguiana del punto de vista. Aunque Ortega no emplea en sus escritos el término “intercultural”, expongo de qué modo es posible entender su perspectivismo en términos interculturales. Para ello además de conectarlo con los planteamientos de dos de los principales autores de la tradición hermenéutica como son Hans-Georg Gadamer y Charles Taylor, destaco la dimensión intercultural de su perspectivismo. A lo largo del artículo critico posturas deficientes como son el relativismo, el etnocentrismo, el positivismo, el culturalismo y la beatería de la cultura. In this article, I present the intercultural perspective …
Role of yeasts in table olive production
2008
Table olives are a traditional fermented vegetable of the Mediterranean countries, but their production and consumption are now spread all around the world. Yeasts can play a double role in this food. They are present throughout the fermentative process and it is generally accepted that they can produce compounds with important organoleptic attributes determining the quality and flavour of the final product. However, yeasts can also be spoilage microorganisms in olive fermentation/storage and packing causing gas pockets, swollen containers, cloudy brines and off-flavours and off-odours. Candida boidinii, Debaryomyces hansenii, Pichia anomala, P. membranifaciens, Rhodotorula glutinis and Sac…
Quatro temas kelsenianos
2011
La normatividad nomólogica de Paulson
2017
In some of his recent work Stanley Paulson puts forward a number of important and ambitious exegetical claims about Hans Kelsen’s Pure Theory of Law. Some of these claims are not novel in Paulson’s rich Kelsenian corpus. But, taken together, these claims now amount to the main outlines of a fully-fledged interpretation of the theoretical foundations of the Pure Theory of Law. Paulson holds that (1) contrary to what Joseph Raz, Carlos S. Nino and many others have claimed, there is, in the Pure Theory of Law, no “justified normativity” thesis. Kelsenian normativity is, rather, “nomological” normativity. (2) ‘Validity’ is not, in the Pure Theory of Law, a matter of the reasons norm-subjects ma…
Arte Tedesca e Arte Degenerata. Aspetti della politica culturale del Terzo Reich
2011
Il saggio prende le mosse dalle iniziative intraprese da Joseph Goebbels nell'ambito dell'organizzazione culturale in Germania, durante i primi mesi del "nuovo corso" nazista. Fra i vari temi, vengono affrontate le questioni relative alle rapporto con la cultura della Repubblica di Weimar, alle grandi mostre di Monaco (Entartete Kunst, 1937) e Duesselforf (Entartete Musik, 1938), nonché della produzione musicale all'interno del ghetto di Theresienstadt.