12,875 research outputs found
A problematic zygopleuroid gastropod Acanthostrophia revisited
No full textSEM examination of the type series of Acathostrophia acanthica CONTI & FISCHER, 1984 from Middle Jurassic of Italy has shown that this gastropod most likely belongs to the family Protorculidae as previously suggested by NÜTZEL (1998). It is also similar to some Jurassic species of Polygyrinidae, which might also be related to Protorculidae. The supposition of KAIM et al. (2008) that Acanthostrophia is an early member of Abyssochrysidae could not be confirmed
"Anciens et nouveaux points cardinaux:orientation et défis d'un monde en devenir" (Book Abstract)
No full textLa 5ème Rencontre du CEDITER, organisée à Bari conjointement avec l’Université Aldo Moro de Bari (Italie), est divisée autour de 4 Sessions : la relationnalité, la dimension historique des territoires, les ressources culturelles et les conditions institutionnelles. Le titre de la Rencontre « ANCIENS ET NOUVEAUX POINTS CARDINAUX : ORIENTATION ET DÉFIS D'UN MONDE EN DEVENIR » représente la métaphore des points cardinaux. En fait, ces points cardinaux se poursuivent, s'entrelacent, même s'ils ne suivent pas de règles dictées a priori. Chacun d’entre eux sous-tend une réflexion scientifique qui s'est développée dans ces dernières décennies mais, pour répondre à la nécessité d'arriver à une connaissance adéquate de la réalité, ils doivent nécessairement dialoguer. Il s'agit donc de faire interagir de manière holistique. L'enjeu, en effet, est de reformuler l'agenda de la connaissance, de se débarrasser des certitudes présumées, de plus en plus mises en crise, d'affronter les dilemmes, la multiplicité des visions possibles : c'est-à-dire de construire des relations entre des pensées différentes, préfigurant de nouveaux scénarios, voire inédits
Sogni di filosofi. Antonio Conti tra Keplero e Muratori
No full textRocostruzione della vicenda elaborativa dei trattati filosofico-letterari di Conti sul sogno e la fantasia, nel quadro degli interessi europei per l'argoment
On the identity of Rumex uliginosus and the occurrence of R. dentatus in Italy (Polygonaceae)
No full textIamonico, Duilio, Domina, Gianniantonio, Conti, Fabio (2023): On the identity of Rumex uliginosus and the occurrence of R. dentatus in Italy (Polygonaceae). Phytotaxa 619 (1): 105-110, DOI: 10.11646/phytotaxa.619.1.6, URL: http://dx.doi.org/10.11646/phytotaxa.619.1.
Cuntz algebra automorphisms: graphs and stability of permutations
No full textWe characterize the permutative automorphisms of the Cuntz algebra On (namely, stable permutations) in terms of two sequences of graphs that we associate to any permutation of a discrete hypercube [n]t. As applications we show that in the limit of large t (resp. n) almost all permutations are not stable, thus proving Conj. 12.5 of Brenti and Conti [Adv. Math. 381 (2021), p. 60], characterize (and enumerate) stable quadratic 4 and 5-cycles, as well as a notable class of stable quadratic r-cycles, i.e. those admitting a compatible cyclic factorization by stable transpositions. Some of our results use new combinatorial concepts that may be of independent interest
Discussione del saggio “Le origini storiche dei conti finanziari: negli Stati Uniti e in Italia: Copeland, Baffi, le istituzioni”, di R. De Bonis e A. Gigliobianco
No full textLa discussione rientra nel convegno su "I conti finanziari: la storia, i metodi, l'Italia e i confronti internazionali", Banca d'Italia, Perugia, 2005. Il convegno ha presentato lavori di ricerca sui conti finanziari, statistiche che la Banca d'Italia pubblica dai primi anni Sessanta e oggi prodotte e ampiamente utilizzate dall'Eurosistema. Nella prima sessione, dedicata alla storia dei Conti Finanziari, è stato presentato il contributo di De Bonis e Gigliobianco sulle origini dei conti finanziari negli Stati Uniti e in Italia. La discussione riguarda la relazione di De Bonis e Gigliobianco sul processo culturale che portò alla costruzione dei Conti Finanziari in Banca d'Italia nel secondo dopoguerra. Il mio commento è centrato su: 1. il ruolo delle istituzioni di ricerca (e delle banche centrali) nella costruzione dei sistemi di contabilità macroeconomica e in tale ambito dei conti finanziari; 2. Il bilancio monetario di Baffi e la via nazionale ai Conti Finanziari; 3. Dal bilancio monetario di Baffi del 1949 alle matrici finanziarie di Mario Ercolani e Franco Cotula del 1964, 1969: elementi di continuità e di rottura
The radical right in Europe, between slogans and voting behavior. IHS Political Science Series No. 123, July 2011
No full textThe paper analyzes the radical right‘s attitudes toward the EU focusing in particular on the level of congruence between the programmatic statements of the central office and the voting behavior of their MEPs. It shows that although radical right parties represent a source of opposition to the EU, within the EP they express their dissent making use of the rules of the game, voting with the opposition more than the other forces do, but voting almost as much with the majority. The party public office in the EP is inserted in the legislative process and even more collusive with the other parties of both sides of the political spectrum than the Eurosceptical rhetoric and statements of central office makes the public believe
Giovanni Conti e la “questione repubblicana” da Giolitti al secondo dopoguerra
No full textProfilo dell'attività politica di Giovanni Conti e riflessioni sul carattere della sua "intransigenza
Cuntz algebra automorphisms: Graphs and stability of permutations
No full textWe characterize the permutative automorphisms of the Cuntz algebra O n (namely, stable permutations) in terms of two sequences of graphs that we associate to any permutation of a discrete hypercube [n](t). As applications we show that in the limit of large t (resp. n) almost all permutations are not stable, thus proving Conj. 12.5 of Brenti and Conti [Adv. Math. 381 (2021), p. 60], characterize (and enumerate) stable quadratic 4 and 5-cycles, as well as a notable class of stable quadratic r-cycles, i.e. those admitting a compatible cyclic factorization by stable transpositions. Some of our results use new combinatorial concepts that may be of independent interest
DCPR-R and Somatic Symptom Disorder in Patients with Severe Irritable Bowel Syndrome
No full textBackground: Doubts have been expressed in literature whether the new revised DSM-5 category of Somatic Symptom Disorder (SSD) may meet the basic requirements of clinical utility in the identification of the psychological factors influencing the course of medical disorders. The aim was to investigate the ability of SSD and DCPR-R criteria to identify patients with more severe manifestations of Irritable Bowel Syndrome (IBS) symptoms who are often seen by clinicians as difficult patients. To our knowledge this is the first study investigating SSD and DCPR-R in severe IBS and therefore no a priori expectation could be stated. Methods: Consecutive 203 IBS patients were recruited. They were evaluated for SSD by the combined use of PHQ-15 and WI-7, DCPR-R syndromes with the related semi-structured interview, severity of IBS with the IBS-SSS scale, psychological distress with the HADS, and psychosocial functioning with the SF-12. Results: Twenty-seven percent of patients fulfilled criteria for SSD, 90% for at least one DCPR-R (mainly alexithymia, persistent somatization, demoralization, and allostatic load), and 20% for both DCPR-R and SSD. The presence of DCPR-R alexithymia and persistent somatization were associated with IBS severity with large effect size (d=1.18) that was even more than with the joint presence of SSD (d=1.07). Conclusions: Betweengroup comparison and multivariate regression showed DCPRR alexithymia and persistent somatization, but not SSD, predicted more severe forms of IBS, after controlling for psychological distress and psychosocial functioning
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