7 resultados para 1 Samuel 3:1-10


Relevância:

100.00% 100.00%

Publicador:

Resumo:

[EN] What is Braulio asking from Eugenius in this passage: that he requires a Mass to be celebrated (where?) in honour of San Millán, or that Eugenius himself writes the Mass, or, simply, some parts or prayers for it? Firstly, translations and interpretations provided by scholars to date are checked and criticized; then an interpretation of the passage is proposed, being based on textual criticism approaches, on the work context and on the cultural environment in which this work takes place.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

FeNi/FeMn bilayers were grown in a magnetic field and subjected to heat treatments at temperatures of 50 to 350 degrees C in vacuum or in a gas mixture containing oxygen. In the as-deposited state, the hysteresis loop of 30 nm FeNi layer was shifted. Low temperature annealing leads to a decrease of the exchange bias field. Heat treatments at higher temperatures in gas mixture result in partial oxidation of 20 nm thick FeMn layer leading to a nonlinear dependence of coercivity and a switching field of FeNi layer on annealing temperature. The maximum of coercivity and switching field were observed after annealing at 300 degrees C.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Laccases (benzenediol : oxygen oxi doreductases; EC 1.10.3.2) are wide spread i n nature. They are usually found in higher plants and fungi (Thurston 19 94; Mayer and Staples 2002), but recently some bacterial laccases have also been found . The first laccase studied was from Rhus vernicifera in 1883, a Japanese lacquer tree, fr om which the name laccase was derived (Yoshida , 1883). These enzymes belong to the group of bl ue multi - copper oxidases (MCOs) . They usually contain four copper atoms located in three distinct sites. Each site reacts differently to light. The Type 1 (T1) site copper atom absorbs intensely at 600 nm and emits the blue light , the Type 2 (T2) site copper atom is not visible in the absorption spectr um and last, the Type 3 (T3) site has two c opper atoms and absorbs at 330 nm ( Santhanam et al . , 2011; Quintanar et al . , 2007 ) . The protei n structure acts as a complex ligand for the catalytic coppers, providing them the right structure where changes between the reduction states are thermodynamically possible (Dub é , 2008 ) . These enzymes oxidize a surprisingly wide variety of organic and inorganic compounds like, diphenols, polyphenols, substituted phenols, diamines and a romatic amines, with concomitant reduction of molecular oxygen to water (Thurston , 1

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Micafungin is an effective antifungal agent useful for the therapy of invasive candidiasis. Candida albicans is the most common cause of invasive candidiasis; however, infections due to non-C. albicans species, such as Candida parapsilosis, are rising. Killing and postantifungal effects (PAFE) are important factors in both dose interval choice and infection outcome. The aim of this study was to determinate the micafungin PAFE against 7 C. albicans strains, 5 Candida dubliniensis, 2 Candida Africana, 3 C. parapsilosis, 2 Candida metapsilosis and 2 Candida orthopsilosis. For PAFE studies, cells were exposed to micafungin for 1 h at concentrations ranging from 0.12 to 8 mu g/ml. Time-kill experiments (TK) were conducted at the same concentrations. Samples were removed at each time point (0-48 h) and viable counts determined. Micafungin (2 mu g/ml) was fungicidal (>= 3 log(10) reduction) in TK against 5 out of 14 (36%) strains of C. albicans complex. In PAFE experiments, fungicidal endpoint was achieved against 2 out of 14 strains (14%). In TK against C. parapsilosis, 8 mu g/ml of micafungin turned out to be fungicidal against 4 out 7 (57%) strains. Conversely, fungicidal endpoint was not achieved in PAFE studies. PAFE results for C. albicans complex (41.83 +/- 2.18 h) differed from C. parapsilosis complex (8.07 +/- 4.2 h) at the highest tested concentration of micafungin. In conclusion, micafungin showed significant differences in PAFE against C. albicans and C. parapsilosis complexes, being PAFE for the C. albicans complex longer than for the C. parapsilosis complex.