Search results for "ICE"
showing 10 items of 26338 documents
Collectes des données de pratiques agricoles des sites du Réseau de Mesures de la Qualité des Sols
2022
The INRAE InfoSol unit, mandated by the Gis Sol, coordinates the French Soil Monitoring Network (RMQS) set up to assess the quality and evolution of soils in France. A local trained team collects management data through a survey with farmers or operators for each site and campaign. The initial objective of collecting all soil-related management data, answering multidisciplinary uses, has faced collection difficulties and lengthy interviews. Hence, survey forms were revised before the second campaign, started in 2016. The new forms were tested and improved for two years, and the data collection strategy was tuned. In order to analyze the first responses and to suggest improvements, the study…
Knowledge, attitude, and practice of the use of ready-to-eat vegetables among potential consumers of Palermo (Italy).
2007
The knowledge, attitude, and practice toward the use of ready-to-eat vegetables were evaluated in a sample of 701 (388 women and 313 men) potential consumers in Palermo, by answering to an anonymous questionnaire handed out. Food safety perceptions and behaviors were analysed; in general, interviewed consumers who perceived higher risks exhibited safer food behaviors. There weren't considerable differences in the use of these salads between two sexes; 81.4% of respondents uses these products to save a lot of time, particularly the graduates attach importance to saving in time (p = 0.001), and only 34.4% is worrying about high price. Statistical analysis showed a significant correlation betw…
CIRCULAR PROCESSES FOR A NEW URBAN METABOLYSM: THE ROLE OF MUNICIPAL SOLID WASTE IN THE SUSTAINABLE REQUALIFICATION
2014
Through this paper we present the first results of a research combining the management problem of Municipal Solid Waste to the requalification of built environment. The goal of this research is to mitigate the vulnerability of territory and urban heritage and to transform a problem into opportunities. Above all, we have paid attention to several exemplifying cases of Italian territory: suburbs of large towns, historical centres, small centres (and, in particular, those with a strong historical connotation). Their features are, at the same time, restrictions and challenges for designing new compatible systems that can contribute to the requalification of urban landscape recovering spaces wit…
MUV: A Game to Encourage Sustainable Mobility Habits
2019
This working paper investigates the question of changing people mobility towards more sustainable habits involving them in an engaging gameplay. The work is performed within MUV H2020 research and innovation action. The game design, definition and features have been co-created through the involvement of different citizens and stakeholders in six European neighbourhoods. The paper discusses the game design as resulting from co-creation and co-design experiences with each neighbourhood communities involved in initial phases. The paper argues that the local co-design activities have influenced the game definition, together with the community engagement approach. The MUV gameplay approach resul…
Implementation techniques for the lattice Boltzmann method
2010
Linee guida per la tutela e la protezione del sistema biotico delle isole Eolie
2008
ON SOME BEHAVIOURAL DECISION FOR POSTEMBRYONIC DEVELOPMENT AND FOR RESOURCE COMPETITION OBSERVED IN EULOPHID ECTOPARASITES (HYMENOPTERA: CHALCIDOIDEA…
2000
Jacobi Fields, Conjugate Points
2001
Let us go back to the action principle as realized by Jacobi, i.e., time is eliminated, so we are dealing with the space trajectory of a particle. In particular, we want to investigate the conditions under which a path is a minimum of the action and those under which it is merely an extremum. For illustrative purposes we consider a particle in two-dimensional real space.
Spin-lattice relaxation of deuterated methyl groups: Implications of the pauli principle
1999
The high-field spin-lattice relaxation of deuterated methyl groups undergoing rotational tunneling is investigated theoretically. It is found that for systems showing a tunneling frequency comparable to accessible Larmor frequencies the relaxation to equilibrium of the Zeeman energy does not follow a simple exponential time dependence even in powdered samples due to a finite coupling to the relaxation of the tunneling system. This finding contrasts to the high-temperature behavior of reorienting methyl groups which undergo simple exponential relaxation. The nonexponentiality has its origin in the statistical coupling of the three deuteron spins due to the Pauli principle.
Partial *-Algebras of Operators in a PIP-Space
2009
The family of operators on a pip-space V is endowed with two, possibly different, partial multiplications, where partial means that the multiplication is not defined for any pair A,B of elements of Op(V) but only for certain couples. The two multiplications, to be called strong and weak, give rise to two different structures that coincide in certain situations. In this chapter we will discuss first the structure of Op(V) as partial *-algebra in the sense of [AIT02] and then the possibility of representing an abstract partial *-algebra into Op(V).