Search results for " aste"
showing 10 items of 125 documents
Essential oil composition and antibacterial activity of Anthemis mixta L. and Anthemis tomentosa L. (Asteraceae)
2012
In the present study the chemical composition of the essential oils from aerial parts and roots of Anthemis mixta L. and A. tomentosa L. was evaluated by GC and GC-MS, and their antibacterial activity tested against ten bacterial species. Hexadecanoic acid (15.2%) was recognized as the main constituent of A. mixta, together with τ-cadinol (6.7%), while in both aerial parts and roots of A. tomentosa nonacosane (21.9% and 20.7%), heptacosane (8.1% and 6.0%), hexadecanoic acid (8.1% and 27.1%) and hexahydrofarnesylacetone (6.8% and 5.5%) prevailed. The oils from aerial parts of both species showed a good activity against Gram-positive bacteria. These results suggest that the plants could be po…
Maestri e cantieri del Cinquecento in un centro della Sicilia occidentale: Alcamo
2020
La città di Alcamo (in provincia di Trapani) è stato uno dei luoghi dove la resistenza al classicismo e la sopravvivenza del gotico si sono protratte a lungo, travalicando la metà del XVI secolo con l'esperienza di artefici di provenienza esterna e di formazione tradizionale ma aperti a un ventaglio di possibili alternative, disponibili a incamerare opzioni diverse o ad utilizzare indifferentemente i due linguaggi. Non si tratta di un episodio isolato o di un'eccezione, poiché in molteplici periferie siciliane non studiate, ancora in pieno Cinquecento, si può assistere a un fenomeno analogo. Alcamo comunque costituisce un osservatorio ideale: qui sperimentazioni, combinazioni, integrazioni …
L'imparzialità dell'organo giurisdizionale e le relative procedure di controllo
2011
L'oggetto dello studio è il principio della terzietà del giudice dall'angolazione dei meccanismi predisposti per garantirne l'effettività. Vengono passati in rassegna astensione, ricusazione e rimessione, con particolare attenzione al punto critico relativo alla 'sorte' processuale degli atti compiuti dal giudice poi sollevato.
La lingua ludica di Desnos, Dard e Astérix
2021
Robert Desnos, Frédéric Dard and the authors of Asterix in this study are observed through the lens of humour and puns . Which are the possibilities of translating puns and what is their impoertance in the volumes observed in this study? The book tries to give an answer to this question.
A taxonomical study of the subtribe leontodontinae based on the distribution of phenolic compounds
1993
Abstract Evaluation of the phenolic constituents of five species belonging to the subtribe Leontodontinae (family Asteraceae) allowed the identification of ten flavonoid and eight phenolic acids by means of HPLC and other standard methods. The role of these compounds in relation to the morphological characteristics in the systematics of the subtribe is discussed.
Digital competence across boundaries - beyond a common Nordic model of the digitalisation of K-12 schools?
2021
This paper explores policy related to digital competence and the digitalisation of Nordic K-12 schools. Anchored in some key transnational policies on digital competence, it describes some current Nordic movements in the national policies of Denmark, Finland, Norway and Sweden. The concept of boundary objects is used as an analytical lens, for understanding digital competence as a plastic and temporal concept that can be used to discuss the multi-dimensional translation of this concept in these Nordic countries. The paper ends with a discussion of the potential to view digital competence as a unifying boundary object that, with its plasticity, temporality and n-dimensionality, can show sign…
Essential oil composition of Tanacetum vulgare subsp. siculum (Guss.) Raimondo et Spadaro (Asteraceae) from Sicily
2009
Ninety-four components of the essential oils from aerial parts and capitula of Tanacetum vulgare subsp. siculum (Guss.) Raimondo et Spadaro were detected. alpha-Thujone, beta-thujone and 1,8-cineole were the main constituents of the oils. The analysis allows the assignment of this Tanacetum species to the thujone chemotype.
Revised lectotypification of the name Calendula maritima (Asteraceae)
2012
Troia, Angelo, Greuter, Werner, Raimondo, Francesco Maria (2012): Revised lectotypification of the name Calendula maritima (Asteraceae). Phytotaxa 71 (1): 48-51, DOI: 10.11646/phytotaxa.71.1.9, URL: http://biotaxa.org/Phytotaxa/article/view/phytotaxa.71.1.9
Typification of the name Galatella sorrentinoi (Asteraceae)
2020
The name Galatella sorrentinoi Todaro (Asteraceae) is lectotypified with a specimen housed in the Herbarium Mediterraneum Panormitanum (PAL). The specimen selected as the lectotype agrees with protologue and with the current usage of the name.
Zvaigžņotā Debess: 2005, Rudens
2005
Latvijas Zinātnes padome, Latvijas Universitāte