Search results for "SAP"
showing 10 items of 1142 documents
Safer et société : les liaisons dangereuses. Bréviaire à l’usage des parlementaires [libres propos]
2016
Il aura suffi qu'un investisseur chinois achète un peu de notre « grenier à Blé de l’Europe » pour que la FNSAFER s’engouffre et réclame une nouvelle fois l’extension de son droit de préemption sur les parts de sociétés agricoles. Des amendements ont été adoptés, en première lecture, par l’Assemblée nationale, dans le cadre du projet de loi dit Sapin 2.
ENVIRONMENTAL POLICIES BELOW MUNICIPAL LEVEL: TOWARDS SUSTAINABLE NEIGHBOURHOODS AND SMALL COMMUNITIES
2020
This work is inspired by the accompanying report to the opinion, presented to the European Committee of the Regions and approved by a large majority in Brussels on February 12, 2020, honouring, on the day of the 40th anniversary of the assassination, the memory of Prof. Vittorio Bachelet, vice-president of the Italian Superior Council of the Judiciary, murdered by terrorist hands at the end of the lesson of administrative law at the Faculty of Political Science at the University "La Sapienza" in Rome. The sacrifice of this courageous Catholic jurist is a perennial warning of democratic civilization against the darkness of reason of those who practice hatred and violence.
Sapotrophical development of fusarium graminearum : respective role of different natural habitats of the fungus in the wheat infectious process in Bu…
2012
Fusarium Head Blight (FHB), mainly caused by the fungal species Fusarium graminearum, is one of the most important disease altering wheat crops in Burgundy. Moreover the plant-pathogen interaction leads to the production of mycotoxins potentially toxic for humans and animals.The only alternative to date to prevent the development of the disease is to control the saprotrophic development of F. graminearum in its natural habitat, i.e. weeds, soil and crops residues. Due to the trend of reduced tillage, special attention should be paid to the role of crop residues in the survival and development of F. graminearum.Two approaches were chosen to better understand the saprotrophic development of F…
Soil is the best testifier of the diachronous dawn of the Anthropocene
2021
Humans act at worldwide scale as a growing geomorphic agent since mid‐Holocene (8,200–4,200 y BP) through the pervasive impacts of domestication, deforestation, agriculture, urbanization, and mining. The concept of Anthropocene has been introduced exactly to indicate the timespan in which humans have joined with other natural forces in impacting the outermost shell of the planet and the biosphere. Soils, which are the Earth's skin, are sensitive archives of any major human‐induced local to global change. Especially when buried, soils can permanently preserve the primordial traces of a significant impact of man on the environment, which occurred at different times and rates in different area…
Furostanol saponins and ecdysones with cytotoxic activity from Helleborus bocconei ssp. intermedius
2009
Two furostanol saponins helleboroside A (1) and helleboroside B (2) were isolated from the methanol extract of Helleborus bocconei Ten. subsp. intermedius (Guss.) Greuter and Burdet, along with the furospirostanol saponin 4 and two ecdysones: ecdysterone (5) and polypodyne B (6). Compound 2 was enzymatically hydrolysed to give product 3. The biological activity of all compounds was tested against rat C6 glioma cells showing a significant cytotoxicity for compounds 3, 4 and 6. Copyright © 2009 John Wiley & Sons, Ltd.
On the presence of the alien exotic sap beetle Phenolia (Lasiodites) picta (Macleay, 1825) (Coleoptera Nitidulidae) in Italy
2020
The exotic sap beetle Phenolia (Lasiodites) picta (W.S. Macleay, 1825) (Coleoptera Nitidulidae) is an alien species recently recorded in Europe (Spain, France, and Greece), and Turkey. For Italy, only a single record of P. cf. picta is reported from Sicily. In this paper, we studied this specimen confirming the presence of P. picta in Italy.
Sustainable tourist development in Italian holiday destinations
2008
This paper argues that tourism, will become a major activity in a modern welfare state, which will have serious consequences for environmental sustainability. This issue calls for an assessment of the pros and cons of the ecological efficiency of tourism. We propose an overall efficiency indicator that comprises both a sustainable tourism index and an economic efficiency index. Based on a data set for Italian provinces and using Activity Analysis, a quantitative assessment of the relative position of Italian tourist destination areas is made from the perspective of sustainable tourism. Copyright © 2008 Inderscience Enterprises Ltd.
L’effet du dispositif évaluatif de formation initiale chez les sapeurs-pompiers volontaires sur leur professionnalisation
2022
Les sapeurs-pompiers volontaires représentent 79 % des effectifs de sapeurs-pompiers. Dès leur engagement, ils doivent suivre une formation de base, qui a pour objectif principal de leur permettre de répondre de manière efficiente aux différentes situations qu’ils seront amenés à rencontrer dans le contexte des missions opérationnelles (Métral, Tourmen & Mayen, 2014). Au cours de celle-ci, le formateur permet non seulement à l’apprenant de développer ses connaissances et ses compétences, mais porte également en parallèle un regard évaluatif sur l’apprenant, attendant de ce dernier qu’il en montre l’acquisition (Faulx & Danse, 2016). Les référentiels considèrent qu’à l’issue de leur formatio…
The nature of inter- and intramolecular interactions in F2OXe…HX (X= F, Cl, Br, I) complexes
2015
Electronic structure of the XeOF2 molecule and its two complexes with HX (X= F, Cl, Br, I) molecules have been studied in the gas phase using quantum chemical topology methods: topological analysis of electron localization function (ELF), electron density, ρ(r), reduced gradient of electron density |RDG(r)| in real space, and symmetry adapted perturbation theory (SAPT) in the Hilbert space. The wave function has been approximated by the MP2 and DFT methods, using APF-D, B3LYP, M062X, and B2PLYP functionals, with the dispersion correction as proposed by Grimme (GD3). For the Xe-F and Xe=O bonds in the isolated XeOF2 molecule, the bonding ELF-localization basins have not been observed. Accord…
Theoretical study on the molecular mechanism of the [5 + 2] vs. [4 + 2] cyclization mediated by Lewis acid in the quinone system
2013
[EN] The thermal and Lewis acid (LA) catalyzed cyclizations of quinone 1 involved in the synthesis of Colombiasin A and Elipsaterosin B have been theoretically studied using DFT methods at the B3LYP/6-311G(d,p) computational level. B3LYP calculations suggest that the formal endo [4 + 2] cycloadduct allowing the synthesis of Colombiasin A is preferentially formed under thermal conditions, while in the presence of the BF3 LA catalyst the formal [5 + 2] cycloadduct is seen, allowing the synthesis of Elipsaterosin B. The BF3 LA catalyst not only accelerates the nucleophilic attack on the C2 carbon of the quinone framework through a more polar C-C bond formation, but also provokes a different el…