33 research outputs found

    L’omicidio volontario tra gli immigrati: autori e vittime

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    The paper analyzes the data concerning to the foreigners authors and victims of homicide, deriving from the EURES Report on the homicide in Italy 2013.The analysis of these shows that the homicide in Italy has undergone a significant decrease in the last twenty years, disproving the xenophobic panicking that superficially and generally it tends to find the cause of the increase in crime among immigrants. In fact, since 2008 a progressive decrease there was with regard to the homicide of foreign known author: from 129 to 121. With reference to foreign victims in 2012 there is the lowest number since the last decade with 108 victims compared to 132 in 2011Il contributo analizza i dati relativi agli stranieri autori e vittime di omicidio provenienti dal Rapporto EURES sull’omicidio in Italia 2013. L’analisi di questi mostra come l’omicidio in Italia abbia subito un forte decremento negli ultimi venti anni, confutando l’allarmismo xenofobo che tende superficialmente e generalmente a riscontrare la causa dell’aumento della criminalità negli immigrati.Dal 2008, infatti, si è avuta una progressiva diminuzione per quanto attiene agli omicidi con autore di straniero noto, passando da 129 a 121. Con riferimento alle vittime straniere, nel 2012 si registra il più basso numero rispetto all’ultimo decennio con 108 vittime rispetto alle 132 del 2011

    Desatenção, hiperatividade e impulsividade: reflexões críticas sobre o TDAH

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    A partir da importância adquirida pelas discussões sobre o transtorno do déficit de atenção com hiperatividade (TDAH) na contemporaneidade, este trabalho busca contribuir para que as reflexões acerca do tema não cessem ou se naturalizem. Discute-se, assim, a noção entre corpo, disciplinarização, escola e modos de subjetivação, com ênfase de investigação nas três categorias sintomáticas principais do TDAH: desatenção, hiperatividade e impulsividade. O referencial teórico-metodológico utilizado ampara-se nas relações de saber-poder trabalhadas por Foucault. Considera-se que a função do diagnóstico de TDAH envolve menos uma busca pela autonomia do sujeito frente a seu mal-estar e mais um mecanismo que captura a subjetividade do estudante, diminuindo as possibilidades de diferença no contexto escolar

    Mapping and assessment of ecosystems and their services. Urban ecosystems

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    Action 5 of the EU Biodiversity Strategy to 2020 requires member states to Map and Assess the state of Ecosystems and their Services (MAES). This report provides guidance for mapping and assessment of urban ecosystems. The MAES urban pilot is a collaboration between the European Commission, the European Environment Agency, volunteering Member States and cities, and stakeholders. Its ultimate goal is to deliver a knowledge base for policy and management of urban ecosystems by analysing urban green infrastructure, condition of urban ecosystems and ecosystem services. This report presents guidance for mapping urban ecosystems and includes an indicator framework to assess the condition of urban ecosystems and urban ecosystem services. The scientific framework of mapping and assessment is designed to support in particular urban planning policy and policy on green infrastructure at urban, metropolitan and regional scales. The results are based on the following different sources of information: a literature survey of 54 scientific articles, an online-survey (on urban ecosystems, related policies and planning instruments and with participation of 42 cities), ten case studies (Portugal: Cascais, Oeiras, Lisbon; Italy: Padua, Trento, Rome; The Netherlands: Utrecht; Poland: Poznań; Spain: Barcelona; Norway: Oslo), and a two-day expert workshop. The case studies constituted the core of the MAES urban pilot. They provided real examples and applications of how mapping and assessment can be organized to support policy; on top, they provided the necessary expertise to select a set of final indicators for condition and ecosystem services. Urban ecosystems or cities are defined here as socio-ecological systems which are composed of green infrastructure and built infrastructure. Urban green infrastructure (GI) is understood in this report as the multi-functional network of urban green spaces situated within the boundary of the urban ecosystem. Urban green spaces are the structural components of urban GI. This study has shown that there is a large scope for urban ecosystem assessments. Firstly, urban policies increasingly use urban green infrastructure and nature-based solutions in their planning process. Secondly, an increasing amount of data at multiple spatial scales is becoming available to support these policies, to provide a baseline, and to compare or benchmark cities with respect to the extent and management of the urban ecosystem. Concrete examples are given on how to delineate urban ecosystems, how to choose an appropriate spatial scale, and how to map urban ecosystems based on a combination of national or European datasets (including Urban Atlas) and locally collected information (e.g., location of trees). Also examples of typologies for urban green spaces are presented. This report presents an indicator framework which is composed of indicators to assess for urban ecosystem condition and for urban ecosystem services. These are the result of a rigorous selection process and ensure consistent mapping and assessment across Europe. The MAES urban pilot will continue with work on the interface between research and policy. The framework presented in this report needs to be tested and validated across Europe, e.g. on its applicability at city scale, on how far the methodology for measuring ecosystem condition and ecosystem service delivery in urban areas can be used to assess urban green infrastructure and nature-based solutions

    Biodiversity and ecosystem services in urban green infrastructure planning. A case study from the metropolitan area of Rome (Italy)

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    Target 2 of the European Biodiversity Strategy promotes the maintenance and enhancement of ecosystem services <(ES) as well as the restoration of at least 15% of degraded ecosystems by creating green infrastructure (GI). The purpose of the this research is to present a GI proposal that combines the delivery of regulating services with the restoration and ecological reconnection of urban forests and trees in a densely urbanised context. The project area covers about 3 000 ha in the urban sector of the metropolitan area of Rome and the GI components consist of 533 ha of areal green spaces and of more than 500 km of road verges. Planned interventions include forest restoration and tree plantations, with a varying service supply according to type and condition of the different components. Potential natural vegetation (PNV) models and dispersal potential of representative forest species, together with structural and functional vegetation models for the enhancement of air pollutants removal, guided the selection of the species to be promoted and of the planting pattern. Environmental benefits of the proposal include more than 30 ha of restored urban forests, about 15 000 planted individuals of native oaks, a sevenfold improvement in ecological connectivity and halved isolation between green spaces. On the other hand, the expected socio-economic benefits include almost 300 000 potential beneficiaries of the improved air quality and avoided costs for damages to human health that range between 40 700 and 130 200 EUR per year. Notwithstanding their preliminary character, these estimates allowed the proposal to highlight the relationship between GI and public health. Moreover, they showed the economic and social effectiveness of nature-based solutions in comparison with further development of grey infrastructure. These results promote the definition of a national GI strategy in Italy

    Biodiversity and ecosystem services in urban green infrastructure planning. A case study from the metropolitan area of Rome (Italy)

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    Target 2 of the European Biodiversity Strategy promotes the maintenance and enhancement of ecosystem services <(ES) as well as the restoration of at least 15% of degraded ecosystems by creating green infrastructure (GI). The purpose of the this research is to present a GI proposal that combines the delivery of regulating services with the restoration and ecological reconnection of urban forests and trees in a densely urbanised context. The project area covers about 3 000 ha in the urban sector of the metropolitan area of Rome and the GI components consist of 533 ha of areal green spaces and of more than 500 km of road verges. Planned interventions include forest restoration and tree plantations, with a varying service supply according to type and condition of the different components. Potential natural vegetation (PNV) models and dispersal potential of representative forest species, together with structural and functional vegetation models for the enhancement of air pollutants removal, guided the selection of the species to be promoted and of the planting pattern. Environmental benefits of the proposal include more than 30 ha of restored urban forests, about 15 000 planted individuals of native oaks, a sevenfold improvement in ecological connectivity and halved isolation between green spaces. On the other hand, the expected socio-economic benefits include almost 300 000 potential beneficiaries of the improved air quality and avoided costs for damages to human health that range between 40 700 and 130 200 EUR per year. Notwithstanding their preliminary character, these estimates allowed the proposal to highlight the relationship between GI and public health. Moreover, they showed the economic and social effectiveness of nature-based solutions in comparison with further development of grey infrastructure. These results promote the definition of a national GI strategy in Italy

    Granulomatosis of lymphoid tissue in post-weaning multisystemic wasting syndrome in pigs during epidemic and endemic phases.

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    Post-weaning multisystemic wasting syndrome (PMWS) is causally associated with infection of pigs by Porcine Circovirus type 2 (PCV2). Lesions in lymphoid tissues of 52 PMWS-positive pigs sampled years 1998-2000 (epidemic) were compared with lesions from 127 PMWS-positive pigs sampled 2006-2008 (endemic). A variable degree of lymphoid depletion was a constant feature in tissues with microgranulomas formed by a scant number of centrofollicular epithelioid cells, or granulomas clustered in multiple undelimited nodules with little tendency to confluence, formed by epithelioid macrophages and a few multinucleate giant cells. Granulomatosis of lymphoid tissues is known in PMWS of pigs due to type IV hypersensitivity. Granulomatosis of lymphoid tissues was apparent in 1.07% during the 1998-2000 period and in 12.42% in the more recent period. Results suggest that frequency of lymphoid granulomatosis is influenced by the epidemiology of the disease
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