Search results for "cc"
showing 10 items of 30638 documents
Le società occasionali
1999
Health Promotion Interventions in Sports Clubs: Can We Talk About a Setting-Based Approach? A Systematic Mapping Review
2019
Many researchers and authorities have recognized the important role that sports clubs can play in public health. In spite of attempts to create a theoretical framework in the early 2000s, a thorough understanding of sports clubs as a setting for health promotion (HP) is lacking. Despite calls for more effective, sustainable, and theoretically grounded interventions, previous literature reviews have identified no controlled studies assessing HP interventions in sports clubs. This systematic mapping review details how the settings-based approach is applied through HP interventions in sports clubs and highlights facilitators and barriers for sports clubs to become health-promoting settings. In…
Balanç electoral del País Valencià
2007
Consideracions sobre els resultats de les eleccions autonòmiques i municipals del 27 de maig de 2007.
A bibliometric analysis of cultural heritage research in the humanities: The Web of Science as a tool of knowledge management
2023
AbstractSubstantial research on the topic of cultural heritage has been conducted over the past two decades. At the same time, the overall output volume of journals and citation metrics have become important parameters in assessing and ranking researchers’ performance. Even though the scholarly interest in cultural heritage has recently increased world-wide, a comprehensive analysis of the publication output volume and its correlation to the shift in the cultural heritage regime starting in 2003 is still lacking. The article aims to understand the role of Web of Science (WOS) as a tool of knowledge management in academia by drawing on the scholarly output volume, the patterns displayed by t…
Why do software development projects fail? : emphasising the supplier's perspective and the project start-up
2011
Sistemi per la valutazione del compattamento dei terreni agrari
2005
The traffic of agricultural machines can cause soil compaction, reducing, above all, its porosity. The measurement of soil cone penetrometer resistance is the easiest and quickest method for monitoring and assessing soil compaction. The aim of this research is to test two mechanised systems for the geo-referenced measurement and, therefore, producing maps of soil cone penetrometer resistance. The first system was developed mounting an electronic penetrometer and a DGPS mobile receiver on a tracked minitransporter. The second system was built mounting, on a frame fixed to the front part of a tractor: four load cells; a system for signal conditioning and data acquisition; four rods and penetr…
No-Till Soil Organic Carbon Sequestration Patterns as Affected by Climate and Soil Erosion in the Arable Land of Mediterranean Europe
2022
No-tillage (NT) has been considered an agronomic tool to sequester soil organic carbon (SOC) and match the 4p1000 initiative requirements of conservative soil management. Recently, some doubts have emerged about the NT effect on SOC sequestration, often because observations and experimental data vary widely depending on climate and geographic characteristics. Therefore, a suitable SOC accounting method is needed that considers climate and morphology interactions. In this study, the yearly ratio between SOC in NT and conventional tillage (CT) (RRNT/CT) collected in a previous study for flat (96 samples) and sloping (44 samples) paired sites was used to map the overestimation of SOC sequestra…
Nomenclature for Hydrogeological Instability Risks
2022
The nomenclature for hydrogeological instability risks includes four main risks, which are distinguished according to the risk causes : 1) hydrogeological risk, that is slowly caused by natural factors (e.g. collapse landslides in a calcareous cliff in uninhabited areas and erosion along a marly-calcareous slope) in environments where human activities are minimal, i.e. woods, forests and mountain pastures; 2) hydraulic-pedological farming risk, that implies the occurrence of landslides in every winter and is caused by incorrect crop selection, not suitable for the soil and climate parameters (e.g. on a hilly slope with a clay vertisol type with a landslide having different fronts, when the …
Afforestation and reforestation: the Sicilian case study
2014
In some regions of the world such as the Northern Hemisphere, the abandonment of agricultural land is one of the most widespread forms of land use change. In general, abandonment is followed by colonization by herbaceous and woody plants. Since the 1950s, wide areas of Southern Italy have been afforested for soil conservation improvement. In order to quantify the effects of agricultural abandonment and artificial afforestation on soil organic carbon (SOC), a dataset of 48 Sicilian sites has been analyzed. Because of their high environmental variability, these sites can be considered as representative of Southern Italy and in general of the Mediterranean basin. Soil samples were taken throug…
La terre : un bien hors du commun. De l'utopie à la révolution foncière
2018
International audience; La terre manque toujours cruellement d'un droit à sa démesure. Indispensable à la plupart des activités humaines, cette ressource naturelle est saisie par un ensemble disparate de règles au prix, trop souvent, d'une négation de ses qualités. « À vouloir "forcer" la terre, écrivait Pisani, nous prenons, en effet, le risque de la voir se dérober »2. De là, un mal bien terrestre de notre société, qui affecte aussi bien la chose elle-même que ses habitants. Les symptômes portent les noms d'accaparement, d'artificialisation, de surexploitation, de dégradation. Ils sont suffisamment graves pour justifier la création d'un authentique système foncier, projet politique encore…