Search results for "Trojan"
showing 9 items of 9 documents
Intercettazioni no limits: il captatore informatico “per istradamento”
2021
L’utilizzo del captatore informatico a mezzo della tecnica dell’istradamento si presta a distorsioni e abusi. Ci si trova di fronte a uno strumento itinerante del quale è impossibile prevedere gli spostamenti, sommato a una tecnica captativa elusiva dei confini giurisdizionali. Dopo una breve ricostruzione degli interventi giurisprudenziali e legislativi che hanno consentito di disciplinare processualmente l’utilizzo del “virus-spia”, vengono messe in evidenza le aporie attualmente esistenti e si individuano i pretesti usati dalla prassi per una sempre più ampia fruibilità dei risultati delle intercettazioni con captatore. Con particolare riguardo alle primissime applicazioni giurisprudenzi…
On the co-orbital asteroids in the solar system: medium-term timescale analysis of the quasi-coplanar objects
2023
The focus of this work is the current distribution of asteroids in co-orbital motion with Venus, Earth and Jupiter, under a quasi-coplanar configuration and for a medium-term timescale of the order of 900 years. A co-orbital trajectory is a heliocentric orbit trapped in a 1:1 mean-motion resonance with a given planet. As such, to model it this work considers the Restricted Three-Body Problem in the planar circular case with the help of averaging techniques. The domain of each co-orbital regime, that is, the quasi-satellite motion, the horseshoe motion and the tadpole motion, can be neatly defined by means of an integrable model and a simple two-dimensional map, that is invariant with respec…
Estimating the genetic diversity and structure ofQuercus trojanaWebb populations in Italy by SSRs: implications for management and conservation
2017
Studying the genetic diversity and structure of the current forest populations is essential for evaluating the ability to survive to future biotic and abiotic changes and planning conservation strategies. Quercus trojana is an eastern Mediterranean tree species with a fragmented distribution range, and its westernmost outposts are located in southern Italy. The demand for timber and cropland over the centuries has severely reduced it s occurrence in this part of the range. We assessed the genetic diversity and structure of the extant Italian populations of Q. trojana and derived conservation guidelines. A total of 322 samples were genotyped with six polymorphic nuclear microsatellite marker…
On Trojan Horses and revolving doors: Assessing the autonomy of national officials in the European Commission
2014
National officials working in international bureaucracies regularly invoke the fear that member states strategically use such officials for influencing decision making and agenda-setting to their advantage. This article theoretically analyses conditions under which the autonomy of national civil servants in international bureaucracies might become compromised. The ensuing predictions are then tested using a unique survey among seconded national experts (SNEs) in the European Commission (N ≈ 400). Finally, evaluating the characteristics linked to reduced autonomy among SNEs in the Commission, the article illustrates that these officials are, in practice, likely to be relatively independent from …
La leyenda troyana en la Antigüedad Tardía. Una aproximación a los poemas de Dioscoro de Afrodito = The Trojan Legend in Late Antiquity. An Approach …
2017
La leyenda troyana se configura como relato literario a lo largo de la Antigüedad expandiendo y modificando los diferentes episodios que la componen. El estudio de la utilización de la leyenda en los poemas conservados del puño y letra de Dioscoro de Afrodito, autor del siglo VI, nos permiten aproximarnos a la evolución y configuración del canon troyano, así como a las obras clásicas todavía disponibles en su época y al resto de fuentes que le sirvieron como modelo para sus composiciones.The Trojan legend becomes a literary narrative throughout Antiquity expanding and modifying its different episodes. The study of this legend in Dioscorus of Aphrodito’s autograph poems (from 6th century BC)…
Perquisizioni on-line
2017
L’accertamento di gravi forme di criminalità si basa sempre più spesso sull’uso di strumenti investigativi di carattere tecnologico, come quelli che – grazie all’utilizzo dei c.d. trojans – riescono a reperire fonti di prova tramite i dispositivi informatici adoperati dalle persone coinvolte nel procedimento penale. L’Autore, nel soffermarsi sulle peculiarità di questi strumenti, descrive il dibattito sorto in dottrina e in giurisprudenza e, in vista di una riforma che regoli la materia, esprime i propri timori e auspici.
KIC 8462852: Will the Trojans return in 2021?
2017
KIC 8462852 stood out among more than 100,000 stars in the Kepler catalogue because of the strange features of its light curve: a wide, asymmetric dimming taking up to 15 per cent of the light at D793 and a period of multiple, narrow dimmings happening approximately 700 days later. Several models have been proposed to account for this abnormal behaviour, most of which require either unlikely causes or a finely-tuned timing. We aim at offering a relatively natural solution, invoking only phenomena that have been previously observed, although perhaps in larger or more massive versions. We model the system using a large, ringed body whose transit produces the first dimming and a swarm of Troja…
Collisional Evolution of Trojan Asteroids☆
1997
Abstract We model the collisional evolution of Trojan asteroids using a numerical code which combines recent calculations of the intrinsic collision probabilities and impact speeds in the Trojan swarms (Marzariet al.1996) with our current understanding of the outcomes of high-velocity collisions between asteroid-sized bodies. Using plausible collision parameters and energy scaling of impact strength with size, we obtain a good match to the present Trojan population, as inferred by Shoemakeret al.(1989). The steep slope of the current Trojan size distribution at diameters larger than about 50–100 km is essentially unaltered by the collisional process and must reflect the formative processes …
Guerra, politica e funzione poetica tra Troiane e Ifigenia in Aulide
2017
This essay aims to highlight the inherent political significance that can be attributed to The Trojan Women through a comparison with Iphigenia at Aulis starting from the representation of the death of two innocent victims. The death of Astyanax, who seals the destruction of Troy and whose violence is explicitly displayed, shows a political meaning that is clear and unequivocal, whereas the representation of the sacrifice of Iphigenia, an early act of the expedition, is ambiguous and politically uncommitted. From the mythical paradigm of the Trojan War, a system of signs that can be remodelled and reutilized in different ways, we can find out about the critical attitude of Euripides towards…