171,040 research outputs found
Sicuro, legale, raro? Suicidio medicalmente assistito e cambiamento culturale nel futuro. Una prospettiva femminista
No full textQuestioni di fine vit
Mapping Civic Uses in Abruzzo Region: Opportunities for Sustainable Resource Management
No full textCivic Uses (UC) are perpetual rights vested in members of a community over property belonging to the state domain. They are therefore collective rights attributable to the individual as a member of a collectivity and not as an individual. These rights cover various activities such as grazing, mountain pasture, cutting wood but also the possibility of gathering fronds or grass. The use of these lands was widespread in the past, to this day it is a residual action and kept within much stricter limits and regulations than in the past. At the basis of the regulation of these funds is Law 1766 of 1927, which succeeded in stopping the various movements aimed at the abolition of Civic Uses that began after the Unification of Italy, to date after almost a century we still have not managed to produce a Consolidated Text that can shed light on the possibilities of use of these areas and provide a standard to be applied in all regions in order to have a single key. The aim of this paper is therefore to offer a general overview of the management of these assets in the different Italian regions. The case study considered concerns the Abruzzo region, the structure of the database and the information it contains is reported, emphasizing the importance of mapping all the lands subject to Civic Use, so that we can have a supporting database with the aim of improving the management, surveillance, and survival of these areas
The Planning Tool Mosaic as a Tool for Sustainable Land Management. Keys Point for a National Regulatory Framework
No full textThe issue of land take has now become part of the objectives of international and European policies. At the international level, the 2030 Agenda aims to strengthen inclusive and sustainable urbanization by 2030. The European Union in the 7th Environmental Action Programme calls for progress towards «zero net land take» by 2050. Even if the proposal for a European Land Use Directive collapsed in 2016, there is still a strong need to standardize the regulatory framework that is currently highly fragmented at all institutional levels. The intervention in this phe-nomenon requires the availability of instruments that, on a sufficiently large scale, take account of multiple factors (environmental, economic, demographic...) and at the same time have a degree of detail and cogency that directly affect the trans-formation of the territory. One possible tool is the PTM (Planning Tool Mosaic). The mosaicking of the municipal plans, based on the use of common definitions and unified legends, allows having a harmonious and unique framework of local planning that, in short, is the one that regulates soil transformations in Italy. Alt-hough some regions have instruments of this nature, the national framework is profoundly varied due to the multiplicity of regulatory sources to which individu-al municipalities belong. The aim of this study is to analyze the regulatory frame-work at the regional level for the development of spatial planning, taking into ac-count both the logical and, where available, the technical components. Their anal-ysis aims to highlight the strengths and weaknesses that characterize the multi-form regional rules and identify the standards to which they should adhere
Algebraic entropy for algebraic maps
No full textWe propose an extension of the concept of algebraic entropy, as introduced by Bellon and Viallet for rational maps, to algebraic maps (or correspondences) of a certain kind. The corresponding entropy is an index of the complexity of the map. The definition inherits the basic properties from the definition of entropy for rational maps. We give an example with positive entropy, as well as two examples taken from the theory of Backlund transformations
Vertex properties of maximum scattered linear sets of PG(1,q^n)
No full textIn this paper we investigate the geometric properties of the configuration consisting of a subspace Γ and a canonical subgeometry Σ in PG(n−1,qn), with Γ∩Σ=0̸. The idea motivating is that such properties are reflected in the algebraic structure of the linear set which is projection of Σ from the vertex Γ. In particular we deal with the maximum scattered linear sets of the line PG(1,qn) found by Lunardon and Polverino (2001) and recently generalized by Sheekey (2016). Our aim is to characterize this family by means of the properties of the vertex of the projection as done by Csajbók and the first author of this paper for linear sets of pseudoregulus type. With reference to such properties, we construct new examples of scattered linear sets in PG(1,q6), yielding also to new examples of MRD-codes in Fq6×6 with left idealizer isomorphic to Fqjavax.xml.bind.JAXBElement@2fd8e0d8
Limit Land Take. A Matter of Thresholds?
No full textSoil is a key element for achieving national and international sustainability objectives. However, the legislation in this field is still far from defining the limits of land take, without prejudice to the objective of zero net land consumption to be achieved by 2050. In Italy, the legislation on the subject is very varied. Among this work’s objectives is to identify the weaknesses and strengths on which to focus new policies and tools to control the land take. The definition of land take in the regional laws is often ambiguous, and the methods indicated for containment as well as for monitoring often appear to lack scientific basis. The most important problem the international community raises is the lack of proportionality between the variation of urbanization and that of population. As evidence of this, Agenda 2030 has developed, in the context of reaching the target 11.3 a specific index the “Ratio of land consumption rate to population growth rate” (LCRPGR) which aims to monitor the relationship between the scale of urban development and demography, to link the growth of urbanized parts to the real demographic dynamics that are found in the territory. The correct identification of threshold values now appears to be a viable solution for achieving the objectives set at the European level. The proposed work represents a first exercise in this direction. The comparison of the LCRPGR index with established indices of scientific literature (both of quality of life and of configurational analysis of urban spaces) could provide useful indications
Full weight spectrum one-orbit cyclic subspace codes
No full textFor a linear Hamming metric code of length n over a finite field, the number of distinct weights of its codewords is at most n. The codes achieving the equality in the above bound were called full weight spectrum codes. In this paper, we will focus on the analogous class of codes within the framework of cyclic subspace codes. Cyclic subspace codes have garnered significant attention, particularly for their applications in random network coding to correct errors and erasures. We investigate one-orbit cyclic subspace codes that are full weight spectrum in this context. Utilizing number- theoretical results and combinatorial arguments, we provide a complete classification of full weight spectrum one-orbit cyclic subspace codes. (c) 2024 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/)
Guida alla Scheda RPM, in RPM - Scheda di rilevazione, progettazione e monitoraggio del benessere del bambino/a e della sua famiglia. Strumento per il progetto quadro
No full textDocumento depositato in http://www.educazione.unipd.it/web/?q=node/175
La traduzione dall’inglese è a cura di Paola Milani, Marco Ius, Sara Serbati.
Il lavoro di adattamento è a cura di Paola Milani, Valerio Belotti, Paola Bastianoni, Marco Ius, Sara Serbati,
Caterina Satta, Federico Zullo, Salvatore Me, Paola Baglioni, Vania Baccin, Michela Castellan, Cristina
Toniolo, Chiara Magrin
La gestione dei suoli dei tratturi. Un complesso sistema di norme, ruoli e strumenti tra sviluppi tecnologici e pianificazione territoriale
No full textThe rediscovery today of the ancient transhumance routes (Tratturi) is certainly an
added value for the territories of the Italian inland areas. Indeed, these could once again
play an important role in the economies of the places crossed, as they did in past centuries.
The construction of a new role based on the preservation of a cultural identity born
around the ancient routes of transhumance and the places they cross, however, today needs
a shared valorisation strategy that goes well beyond regional borders. In Abruzzo region,
the extension to the municipalities of the “Piani Quadro Tratturo” (PQT) as instruments
for enhancement and protection has not had the desired effects and many of the authorities
crossed by the Tratturi today lack them. To this must be added the absence of a shared
knowledge system, which leads to bureaucratic delays as well as initiatives by individual
authorities that often do not go beyond the municipal boundary. The work presented shows
how complex and intertwined the set of regulations governing the use of sheep-track land is
today and also how wide and diversified is the panorama of urban planning situations affecting
ancient routes of transhumance. Starting from the preliminary studies for the drafting
of the PQT for the municipality of L’Aquila, the work wants to show how today GIS
technologies can support the management of these soils and at the same time become the
fulcrum for the implementation of shared platforms for the adoption of useful and effective
valorisation strategie
Saturating linear sets in PG(2,q4)
No full textBonini, Borello and Byrne started the study of saturating linear sets in Desarguesian projective spaces, in connection with the covering problem in the rank metric. In this paper we study 1-saturating linear sets in PG(2, q4), that is Fq-linear sets in PG(2, q4) with the property that their secant lines cover the entire plane. By making use of a characterization of generalized Gabidulin codes, we prove that the rank of such a linear set is at least 5. This answers to a recent question posed by Bartoli, Borello and Marino. (c) 2024 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license (http:// creativecommons .org /licenses /by /4 .0/)
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