Search results for "rase"
showing 10 items of 4343 documents
Stillage as a Source of Growth Promoting Biofactors and a Stimulator of Levan and Extracellular Levansucrase Synthesis for Zymomonas mobilis
2002
In the present work, the fermentation of simultaneous production of ethanol and levan by Zymomonas mobilis grown on different growth media has been studied. Yeast extract, rye stillage or sugar beet molasses stillage were used as additives to the basic sucrose media and the chemical composition, including vitamins, of the cultivation liquids have been determined. It has been shown that 0.5 % of yeast extract dry weight additive could be substituted by 10.0 % of native stillage additive. It was established that molasses stillage stimulates the ethanol synthesis, but rye stillage additive is more preferable for levan production. The extracellular levansucrase obtained from the culture liquid …
Subcutaneous C1 inhibitor for prevention of attacks of hereditary angioedema: additional outcomes and subgroup analysis of a placebo-controlled rando…
2019
Abstract Background Hereditary angioedema (HAE) is a debilitating disorder resulting from C1-esterase inhibitor (C1-INH) deficiency. In the COMPACT phase 3 study the prophylactic use of a subcutaneous C1 inhibitor (C1-INH [SC], HAEGARDA®, CSL Behring) twice weekly significantly reduced the frequency of acute edema attacks. Analysis of treatment effects by subgroups, onset of effect, and other exploratory analysis have not been reported. Methods This is a post hoc exploratory analysis on data from the randomized, placebo-controlled COMPACT study. 90 patients with C1-INH-HAE were randomized to 1 of 4 treatment sequences: C1-INH (SC) 40 or 60 IU/kg of body weight twice weekly for 16 weeks, pre…
Notas sobre las posibilidades de aprendizaje de español mediante unidades fraseológicas
2013
En el presente artículo pretendemos ofrecer algunas consideraciones sobre las posibilidades de empleo de la fraseología española como útil instrumento para el aprendizaje de español como LE o L2. Así pues, entre algunas de las observaciones teóricas y planteamientos prácticos sobre el aprovechamiento del caudal fraseológico del español como herramienta de aprendizaje y refuerzo de los contenidos de ELE que esbozamos, están la posibilidad de evitar falsos amigos o la de trabajar algunas dificultades gramaticales mediante el aprendizaje de unidades fraseológicas españolas. PALABRAS CLAVE: español, E/LE, fraseología, unidades fraseológicas
Metàfora i fraseologia en el discurs costumista: Santiago Rusiñol i Marià Vayreda
1995
Catalan costumisme (literary genre of local customs and manners) is an attempt, historically delimited, to understand life and its agents from ancient, archetypal patterns. Phraseology and metaphors exemplify the literary manisfestations of costumisme. In this framework, novels by Rusiñol and Vayreda are studied.
Problemes de fraseologia i fraseografia catalanes
1995
The goal of this paper is to analyze the treatment of phraseological units (idioms) in current Catalan lexicography, including bilingual dictionaries (Catalan / Italian, German, Portuguese, etc.) and focusing on questions of Catalan-Hungarian lexicographical work.
Materials per a l'anàlisi multilingüe i contrastiva de locucions, col·locacions i fraseologia. Un escandall quant a Ausiàs March i «Tirant lo Blanch»
2006
This essay offers a sampling of a multilingual contrastive analysis of poems by Ausiàs March and the ones in «Tirant lo Blanch» (original versions and their respective translations) as regards locutions, collocations and phraseology. These elements are fully characteristic of the literary language of any author and, at the same time, they indicate his degree of command of his vehicular language or of the language for literary creation. In addition, they turn out to be important –and often problematic– questions as far as their translation is concerned, precisely because the text has to be ‘naturalised’ in the receiving language and its cultural tradition. And this is so because, while trans…
Synthetic approaches towards huperzine A and B
2013
Huperzine A and B are potent acetylcholinesterase inhibitors and promising against Alzheimer's disease. Completed and formal total syntheses of these medically relevant alkaloids are presented and discussed.
Multiplex Amplicon Quantification (MAQ), a fast and efficient method for the simultaneous detection of copy number alterations in neuroblastoma
2010
Abstract Background Cancer genomes display characteristic patterns of chromosomal imbalances, often with diagnostic and prognostic relevance. Therefore assays for genome-wide copy number screening and simultaneous detection of copy number alterations in specific chromosomal regions are of increasing importance in the diagnostic work-up of tumors. Results We tested the performance of Multiplex Amplicon Quantification, a newly developed low-cost, closed-tube and high-throughput PCR-based technique for detection of copy number alterations in regions with prognostic relevance for neuroblastoma. Comparison with array CGH and the established Multiplex Ligation-dependent Probe Amplification method…
3 ′-5 ′ crosstalk contributes to transcriptional bursting
2019
Abstract Background Transcription in mammalian cells is a complex stochastic process involving shuttling of polymerase between genes and phase-separated liquid condensates. It occurs in bursts, which results in vastly different numbers of an mRNA species in isogenic cell populations. Several factors contributing to transcriptional bursting have been identified, usually classified as intrinsic, in other words local to single genes, or extrinsic, relating to the macroscopic state of the cell. However, some possible contributors have not been explored yet. Here, we focus on processes at the 3 ′ and 5 ′ ends of a gene that enable reinitiation of transcription upon termination. Results Using Bay…
Comparative chemical composition and bioactivity of leaves essential oils from nine Sicilian accessions of Myrtus communis L.
2019
In this study, the essential oils obtained from the leaves of Myrtus communis L. stored in a collection orchard located at the experimental station ‘Orleans’ of the Department of Agricultural and Forest Sciences of the University of Palermo (Italy) were investigated. The essential oils, analysed by gas chromatography–mass spectrometry, revealed the presence of α-pinene, 1,8-cineole, linalool, limonene and myrtenyl acetate as dominant constituents. The neuroprotective effects of M. communis essential oils were investigated by analysing the antioxidant properties and cholinesterases (acetylcholinesterase, AChE, and butyrylcholinesterase, BChE) inhibitory activity. Essential oils from Scopello…