Search results for "DIR"
showing 10 items of 10242 documents
Blockchain e pubblica amministrazione: stato dell'arte e prospettive
2021
La tecnologia blockchain sta catturando sempre più l’attenzione degli operatori del settore tecnologico e delle istituzioni italiane ed europee. Le molteplici applicazioni di questa tecnologia, in una prima fase accostate esclusivamente al settore finanziario, sembrano oggi avere una portata sterminata: servizi pubblici, tutela della privacy, identità digitale, tracciamento delle filiere produttive sono soltanto alcuni degli ambiti compatibili con quella che sembra poter essere una nuova rivoluzione industriale. Solo di recente, però, esse sono state oggetto di studio nell’ambito del diritto pubblico, aprendo nuovi orizzonti che non possono essere più esclusi dal dibattito della scienza del…
THE SANDBOX OF THE UK FINANCIAL CONDUCT AUTHORITY AS A WIN-WIN REGULATORY DEVICE?
2018
This paper deals with initial coin offerings (ICOs) and the sandbox approach that has been adopted by the UK Financial Conduct Authority (FCA). Its conclusion is that this approach is no longer an instrument for mutual learning only, but that it is becoming a device that produces an original form of cooperative regulatory design where the FCA cooperates with firms to shape the algorithms in a way which is more investor-friendly. Moreover, since this activity does not necessarily imply a tradeoff between social benefits and private costs, unlike other forms of cooperative regulation; and since this activity does not regulate the algorithms directly, as happens with other forms of regulatory …
Beneficial Effect of Docosahexanoic Acid and Lutein on Retinal Structural, Metabolic, and Functional Abnormalities in Diabetic Rats
2009
To assess the effect of docosahexanoic acid (DHA) and lutein (both compounds with anti-inflammatory and antioxidant properties) on experimental diabetic retinopathy.Male Wistar rats were studied: non-diabetic controls, untreated diabetic controls, and diabetic rats were treated with DHA and lutein or the combination of DHA + insulin and lutein + insulin for 12 weeks. Oxidative stress and inflammatory markers, apoptosis, and functional tests were studied to confirm biochemical and functional changes in the retina of diabetic rats. Malondialdehyde (MDA), glutathione concentrations (GSH), and glutathione peroxidase activity (GPx) were measured as oxidative stress markers. TUNEL assay and caspa…
Connectivity percolation in suspensions of hard platelets
2012
We present a study on connectivity percolation in suspensions of hard platelets by means of Monte Carlo simulation. We interpret our results using a contact-volume argument based on an effective single--particle cell model. It is commonly assumed that the percolation threshold of anisotropic objects scales as their inverse aspect ratio. While this rule has been shown to hold for rod-like particles, we find that for hard plate-like particles the percolation threshold is non-monotonic in the aspect ratio. It exhibits a shallow minimum at intermediate aspect ratios and then saturates to a constant value. This effect is caused by the isotropic-nematic transition pre-empting the percolation tran…
Una lettera inedita di Bluhme a Göschen
2009
La disciplina delle concessioni balneari e l’evaporazione del diritto liquido
2023
Nel contributo si riconsidera il complesso scenario creatosi a seguito degli ultimi sviluppi in materia di rinnovo delle concessioni demaniali marittime con finalità turistico-ricreative. Sintetizzati degli eventi più significativi che hanno interessato il settore, si riflette sul futuro della disciplina delle concessioni balneari alla luce dello scontro frontale tra gli obiettivi perseguiti dal legislatore nazionale e gli obblighi pro-concorrenziali di matrice europea promossi dalla giurisprudenza amministrativa. This contribution aims to provide some considerations on the complex scenario created as a result of the latest developments in the field of maritime state concessions for tourist…
El capitalismo, contra el planeta / 5
2007
La resale price maintenance nel commercio librario. Limitare la concorrenza per promuovere la cultura?
2013
Traendo spunto dalle vicende della legge n. 128/2011, che limita lo sconto massimo praticabile al pubblico sul prezzo di copertina dei libri, pprovata con largo consenso e presto abrogata nell’indifferenza generale, l’articolo propone una approfondita analisi del modello nel quale tale legge si inscrive e delle soluzioni alternative che si riscontrano nel contesto europeo. L’indagine intende, quindi, riflettere sulla fondatezza degli assunti tradizionalmente posti alla base della difesa della Rpm libraria. Taking the cue from the events of the Law n. 128/2011, limiting the discounts on books cover price, which was passed by broad consensus and soon implicitly repealed amid the general indif…
Sviluppo partecipante e sistemi tradizionali: Il caso dei Borana dell'Etiopia
1992
In the development programs concerning the Ethiopian Borana local groups are assigned the role of principal group for development initiatives. As such, the project seems to meet the principle of participatory development. However, among the Borana, local communities have very little organizational significance and no say at all on matters regarding rights of property. Such authority is instead attributed to descent groups, which are not localized. In particular, clans have both the organizational capacity to coordinate collective investments on natural resources and the authority to guarantee personal and collective property rights. It is therefore suggested that a direct link with clans an…
Il caso Diigalu Tiiti. Strutture sociali e processi produttivi presso i Borana dell'Etiopia
1990
This paper concerns the social elements which are relevant in relation with some important productive features of the Borana of Southern Ethiopia. Recent field-data seem to indicate that the structure provided by descent is particularly significant with regard both to economical mutual assistance and to management of wells, the crucial natural resources. Cet article concerne les éléments sociaux importants par rapport à des procédés de production des Borana du sud de l'Ethiopie. Le système de parenté semble particulièrement significatif aussi bien en ce qui concerne l'assistance réciproque que pour la gestion des puits, la ressource naturelle cruciale.