Search results for "iban"
showing 10 items of 133 documents
Cytotoxic properties of Marrubium globosum ssp. libanoticum and its bioactive components
2013
Marrubium globosum Montbr. et Auch. ex Benth. ssp. libanoticum Boiss. (Lamiaceae) is a medicinal plant used in Lebanon for the treatment of inflammatory diseases, asthma, coughs and other pulmonary and urinary problems. The goal of our study was to assess the biological activity of M. globosum by testing different extracts of the aerial parts for their antiproliferative activity against human melanoma cells using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The chloroform fraction showed the greatest activity. The compounds isolated from the extracts were also tested: the mixture of (13 S)-9α,13α-epoxylabda-6β(19),16(15)-diol dilactone and (13 R)-9α,13α-epo…
Properties of dirty two-band superconductors with repulsive interband interaction: Normal modes, length scales, vortices, and magnetic response
2018
Disorder in two-band superconductors with repulsive interband interaction induces a frustrated competition between the phase-locking preferences of the various potential and kinetic terms. This frustrated interaction can result in the formation of an $s+is$ superconducting state, that breaks the time-reversal symmetry. In this paper we study the normal modes and their associated coherence lengths in such materials. We especially focus on the consequences of the soft modes stemming from the frustration and time-reversal-symmetry breakdown. We find that two-bands superconductors with such impurity-induced frustrated interactions display a rich spectrum of physical properties that are absent i…
Biological characteristics of three Brachyuran crab species in the Lagoon of Elbibane, South-Eastern Tunisia
2016
This study is a first contribution to the knowledge of the biology of three crab species, Carcinus aestuarii, Eriphia verrucosa and Pachygrapsus marmoratus, occurring in the intertidal zone of Elbibane lagoon, south-eastern Tunisia. A total of 1264 individuals from the three brachyuran species were collected monthly from April 2010 until March 2011 and their reproduction and growth parameters were determined. The seasonal distribution of carapace width showed for the three species that males have always a greater size than females. The length-weight relationship showed in the three species a negative allometry in males, and in non-ovigerous females. The von Bertalanffy growth model (VBGF) p…
La legge crudele. L’amministrazione della giustizia di Roma nel IV secolo d.C. tra amplificazione e realtà
2013
Realism and accuracy of the testimony by the rhetor Libanius of Antioch on the arbitrary administration of justice by the governors of Syriac metropolis impress the mark of cruelty upon the judicial practice of the time. The study of the criminal justice system leads to a sociological analysis, although the juridical and social status was losing importance in light of the gravity of the crimen.
Libanio tra attualità e tradizione. L’orazione IX
2022
Libanius’ speech IX reveals the persistence in Libanius of the interest in the religious dimension, free from the polemical tones adopted elsewhere. A global cosmic perspective pervades the speech. The Kalendae Ianuarie festival, marking the beginning of the new year, was a parenthesis of joy and carefreeness for all the inhabitants of the empire, regardless of their religious beliefs. The relevance of this anniversary as a vehicle of imperial ideology for the unity of the empire could explain Theodosius’ rescript of 389 to the praefectus Urbis Romae Albinus on the legal calendar of Rome, which, including not only Easter, but also the Kalendae, would have surprised Libanius himself first. T…
Hezbollah: storia del Partito di Dio
2015
Il libro è pensato come una ricostruzione della storia del Partito di Dio a partire dalla sua nascita (1985) sino ai giorni nostri e più nello specifico sino al 2009, anno di pubblicazione dell’ultimo manifesto ideologico ufficiale ad oggi disponibile. L’opera è immaginata con lo scopo di ripercorrere l’evoluzione di Hezbollah contestualizzando di volta in volta il suo agire ed il suo pensiero, mantenendo come principale punto di riferimento i documenti in arabo pubblicati dagli organi ufficiali del Partito di Dio. The book is conceived as a reconstruction of the history of the Party of God starting from its birth (1985) up to the present day and more specifically up to 2009, the year of pu…
Change of the vortex core structure in two-band superconductors at the impurity-scattering-driven s±/s++ crossover
2017
We report a nontrivial transition in the core structure of vortices in two-band superconductors as a function of interband impurity scattering. We demonstrate that, in addition to singular zeros of the order parameter, the vortices there can acquire a circular nodal line around the singular point in one of the superconducting components. It results in the formation of the peculiar ``moat''-like profile in one of the superconducting gaps. The moat-core vortices occur generically in the vicinity of the impurity-induced crossover between ${s}_{\ifmmode\pm\else\textpm\fi{}}$ and ${s}_{++}$ states.
Skyrmion formation due to unconventional magnetic modes in anisotropic multiband superconductors
2018
Multiband superconductors have a sufficient number of degrees of freedom to allow topological excitations characterized by Skyrmionic topological invariants. In the most common, clean s-wave multiband, systems the interband magnetic coupling favours composite vortex solutions, without a Skyrmionic topological charge. It was discussed recently that certain kinds of anisotropies lead to hybridisation of the interband phase difference (Leggett) mode with magnetic modes, dramatically changing the hydromagnetostatics of the system. Here we report this effect for a range of parameters that substantially alter the nature of the topological excitations, leading to solutions characterized by a nontr…
Impiego dell'atosiban nella minaccia di parto prematuro
2006
È stato condotto uno studio prospettico su 66 gravide con lo scopo di vlutare l'efficacia e la sicurezza dell'atosiban nel trattamento della minaccia di parto pretermine. L'efficacia tocolitica è stata valutata in termini di numero di donne che non hanno parrorito dopo 48 ore e dopo 7 giorni dall'inizio della terapia. La sicurezza del farmaco, invece, in termini di effetti collaterali materni e morbilità neonatale. Le pazienti che presentavano contrazioni uterine intense e persistenti (3 ogni 10 minuti) sono state suddivise in base alle modificazioni del collo in 3 gruppi. Il 1 gruppo è composto da 20 gravide con lunghezza del collo compresa tra 25-35 mm, il II gruppo è composto da 30 gravi…