Search results for "AROMA"

Osservazioni preliminari sul germoplasma spontaneo di mirto (Myrtus communis L.) siciliano

2008

Tra le specie presenti allo stato spontaneo della flora mediterranea, il mirto occupa una posizione di rilievo per le sue molteplici applicazioni nei settori alimentare, farmaceutico, cosmetico e vivaistico. Il Dipartimento A.A.T. dell'Università degli Studi di Palermo, in collaborazione con il Consorzio Co.Ri.S.S.I.A. di Palermo, ha avviato un programma di raccolta e valutazione di germoplasma spontaneo di mirto. Nel 2006, sono state effettuate osservazioni preliminari su n. 9 biotipi di mirto collezionari in campo catalogo. Nel presente lavoro si riportano i primi risultati sulle caratteristiche feno-morfologiche e biometriche dei biotipi esaminati.

In-mouth air cavity volume changes and aroma release during mint consumption in human

2011

Poster; International audience

Toxicity of retene and pyrene on fish at different light conditions

2011

Essential oil crops for sustainable agriculture - A review

2009

Multifunctionality and diversification of farming systems, integration of agricultural practices both inter se and with the non-agricultural productive systems operating on the territory, biodiversity safeguards, and reduction in off-farm inputs, are key factors for all modern development strategies in agricultural areas. Such issues are valid worldwide, but are especially true in areas in which the cultivation of the more widespread and “classical” crops is constrained by factors of varying degree and importance. In Mediterranean areas, where many environmental and economic factors often reduce rural areas to marginal conditions, the search for new crop opportunities has become one of the …

Plant essential oils in controlling fungal colonization on wooden substrate

2021

In order to control fungal colonization and the related deterioration process of cultural objects, several chemical compounds are actually utilised. These products generally are toxic, not biodegradable and persisting for long time in the environment, also acting on not-targeted biological systems. In this study, specifically to wooden cultural object, Origanum vulgare L. and Thymus vulgaris L. essential oils are proposed as green biocides to contrast the development of Penicillium chrysogenum, Aspergillus flavus and Aspergillus niger fungal species. The aim is replacing toxic products with natural molecules, proposing alternative methodologies supporting the using of non-toxic novel compou…

Właściwości strukturalne i aromatyczność ftalocyjaniny cynku

2017

Metaloftalocyjaniny są grupą związków, które otworzyły nowy rozdział w wielu dziedzinach przemysłu i nauki. Dzięki czterem pierścieniom izoindolowym połączonym ze sobą za pomocą mostków azometinowych, powstaje szesnastoatomowy układ sprzężonych wiązań podwójnych składających się na makrocykl, który zawiera 18 zdelokalizowanych elektronów π spełniając regułę aromatyczności Hückla (4 n + 2, n = 4).Pojęcie aromatyczności jest jednym z najpopularniejszych terminów używanych w analizie związków π-elektronowych. Jej definicja jest niejednoznaczna. Cechami układów aromatycznych są podwyższona trwałość, zmiana długości wiązań oraz szczególne właściwości magnetyczne. Możliwe jest jednak odkształceni…