Search results for " GC"

Future Projection of precipitation changes in the Júcar and Segura River Basins (Iberian Peninsula) by CMIP5 GCMs Local Downscaling

2021

The basins of the Júcar and Segura rivers, on the Mediterranean coast of the Iberian Peninsula, present a special water problem and are of particular interest regarding climate change. These basins are very vulnerable to a possible scenario of decreasing water resources. Recent studies on historic rainfall since 1955 have indicated an ongoing loss of precipitation in their headwaters, especially in the case of the Júcar river. The aim of the present study is to perform climate projections for the precipitation variable for several future periods (2021–2040, 2051–2070, 2081–2100) and emission scenarios (RCPs 4.5, 8.5) within the Júcar and Segura River Basin authorities. For this purpose, a s…

Detection of Irradiated Food and Evaluation of the Given Dose by Electron Spin Resonance, Thermoluminescence, and Gas Chromatographic/Mass Spectromet…

2018

Abstract The treatment of food with ionizing radiation, at doses lower than 10 kGy, is a preservation technology, which can be used to reduce food spoilage due to microorganisms and to decrease insect infestation, enhancing, in the same time, the hygienic quality, extending the shelf life of food itself. In order to increase the general consumer acceptance and accordingly to facilitate the commercialization and trade of irradiated food, the European Committee for Standardization (CEN) validated reliable analytical techniques to identify irradiated foodstuffs for legal control purposes, distinguished in Chemical, Physical, and Microbiological ones, depending on the characteristics of marker …

Coherent conditional probabilities and proper scoring rules

2011

In this paper we study the relationship between the notion of coherence for conditional probability assessments on a family of conditional events and the notion of admissibility with respect to scoring rules. By extending a recent result given in literature for unconditional events, we prove, for any given strictly proper scoring rule s, the equivalence between the coherence of a conditional probability assessment and its admissibility with respect to s. In this paper we focus our analysis on the case of continuous bounded scoring rules. In this context a key role is also played by Bregman divergence and by a related theoretical aspect. Finally, we briefly illustrate a possible way of defin…

Caratterizzazione delle vernici utilizzate nella liuteria storica

2009

Evaluation of matrix effect on the GC/MS response of eighteen pesticides by multivariate approach

2015

A fine tuned strategy by Trissolcus Brochymaenae (Hymenoptera: Scelionidae) to eploit chemical traces left by Murgantia histrionica (Heteroptera:Pent…

2008

Confronto chemiotipico tra accessioni spontanee e coltivate del genere Thymus raccolte sui monti Nebrodi (Sicilia N-E)

2009

Il genere Thymus, largamente rappresentato all'interno della flora spontanea mediterranea, comprende numerose specie tradizionalmente adoperate dalle popolazioni residenti nel comprensorio, che ne fanno uso per svariate finalità alimentari, medicinali e artigianali. Per questo motivo numerosi timi, oltre che prelevati dallo spontaneo, vengono anche tradizionalmente coltivati all'interno di giardini e orti domestici, che presumibilmente avranno giocato un ruolo importante nelle dinamiche di differenziazione e conservazione delle specie. Con l'obiettivo di acquisire nuove informazioni in tal senso, nella primavera-estate del 2007 accessioni di Thymus spinulosus e Thymus longicaulis sono state…

Influence of "single-origin" coffees on sensory characteristics of Espresso.

2004

Determinazione di componenti della vernice e della colla del contrabbasso “Panormo” di Vincenzo Trusiano

2007

Gestion des adventices dans les systèmes avec colza

2015

Les adventices ou « mauvaises herbes » sont les principaux bioagresseurs des cultures. Elles occasionnent des pertes considérables à la fois en quantité et en qualité. Les agriculteurs cherchent donc à les combattre. Pour cela, la tendance actuelle est de développer les méthodes alternatives à l’emploi d’herbicides chimiques. Voyons comment la recherche y travaille dans le cas des systèmes de culture avec colza. Contexte - L’objet du GIS GC-HP2E est de rapprocher la recherche du développement sur le thème de la double performance économique et environnementale en grandes cultures. Le plan Ecophyto visant une réduction d’usage des produits phytopharmaceutiques chimiques, et les adventices ét…