1,722,178 research outputs found

    Boschi e foreste e ruolo della Corte costituzionale

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    Il lavoro analizza il contributo della Corte costituzionale nella difficile identificazione giuridica di concetti come "boschi e foreste" e, soprattutto, si concentra sulla difficile trasposizione della "multifunzionalità", insita nei boschi e nelle foreste, in una Costituzione quale quella italiana che, dopo la modifica del Titolo V, fa della settorializzazione la caratteristica principale dell'art. 117 Cost

    Boschi e foreste nel "nuevo constitucionalismo", ecologicamente orientato dei Paesi andini

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    Il contributo affronta il tema della disciplina normativa dei boschi e delle foreste nelle costituzioni latino-americane che riconoscono soggettività giuridica alla "Natura"

    Fra boschi e foreste nella narrativa di Michel Tournier

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    Analisi della presenza e della funzione di boschi e foreste nella narrativa di Michel Tournier

    A 'new generation' earthquake catalogue

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    In 1995, we published the first release of the Catalogo dei Forti Terremoti in Italia, 461 a.C. - 1980, in Italian (Boschi et al., 1995). Two years later this was followed by a second release, again in Italian, that included more earthquakes, more accurate research and a longer time span (461 B.C. to 1990) (Boschi et al., 1997). Aware that the record of Italian historical seismicity is probably the most extensive of the whole world, and hence that our catalogue could be of interest for a wider interna-tional readership, Italian was clearly not the appropriate language to share this experience with colleagues from foreign countries. Three years after publication of the second release therefore, and after much additional research and fine tuning of methodologies and algorithms, I am proud to introduce this third release in English. All the tools and accessories have been translated along with the texts describing the development of the underlying research strategies and current contents. The English title is Catalogue of Strong Italian Earthquakes, 461 B.C. to 1997. This Preface briefly describes the scientific context within which the Catalogue of Strong Italian Earthquakes was conceived and progressively developed. The catalogue is perhaps the most impor-tant outcome of a well-established joint project between the Istituto Nazionale di Geofisica, the leading Italian institute for basic and applied research in seismology and solid earth geophysics, and SGA (Storia Geofisica Ambiente), a private firm specialising in the historical investigation and systematisation of natural phenomena. In her contribution "Method of investigation, typology and taxonomy of the basic data: navigating between seismic effects and historical contexts", Emanuela Guidoboni outlines the general framework of modern historical seismology, its complex relation with instrumental seismology on the one hand and historical research on the other. This presentation also highlights the many other contributions making up the Introduction to this third edition of the catalogue. The authors hope that it will make for informative and useful reading.JCR Journalope

    Melting of Iron

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    A theoretical melting curve for iron is determined in the pressure range of the Earth's core by a relation derived from the Ross-Lindemann melting criterium. On this basis the melting point of pure iron is estimated to be about 4800°C at the mantle-core boundary, and 6600°C at the inner core-outer core boundary with a melting point gradient of about 0-8 deglkm.Published327-334JCR Journalope

    Melting of Iron

    No full text
    A theoretical melting curve for iron is determined in the pressure range of the Earth's core by a relation derived from the Ross-Lindemann melting criterium. On this basis the melting point of pure iron is estimated to be about 4800°C at the mantle-core boundary, and 6600°C at the inner core-outer core boundary with a melting point gradient of about 0-8 deglkm.Published327-334JCR Journalope

    On the Melting Curve at High Pressures

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    The asymptotic behaviour of the inclting curves for substances with closepacked structures is analysed by means of Monte Carlo caIculations on model systems of hard spheres. The Kraut--Kennedy melting law does not show the correct asymptotic behaviour. On this basis some recent results on the physics of the Earth's core are rejected.Published45-50.JCR Journalope
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