cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÐÐ­Ð¡ Ñ 4 Ð±Ð»Ð¾ÐºÐ°Ð¼Ð¸ ÐÐÐ­Ð -1000
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ¶ÑÑÐ½Ð¾Ð², ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¹
Ð°ÑÐ¾Ð¼Ð½Ð°Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ñ
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÐÐ­Ð¡
ÐÐÐ­Ð -1000
Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑ ÐµÐ¼Ð°

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÑÐ½ Ð¿ÑÐ¾ÐµÐºÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸ Ñ ÑÐµÑÑÑÑÐ¼Ñ Ð±Ð»Ð¾ÐºÐ°Ð¼Ð¸ ÐÐÐ­Ð -1000. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ Ð²ÑÐ±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð²ÑÐ±Ð¾Ñ ÑÑÑÑÐºÑÑÑÐ½Ð¾Ð¹ ÑÑÐµÐ¼Ñ Ð²ÑÐ´Ð°ÑÐ¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. ÐÑÐ±ÑÐ°Ð½Ð¾ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð¸ Ð¿Ð»Ð°Ð½ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· Ð¾ÑÐºÑÑÑÑÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ².
The Politics of Catholic versus Protestant and Understandings of Personal Affairs in Restoration Ireland
Creators: name: McCormack, Danielle
Publisher: name: Biblioteca di Studi di Filologia Moderna: Series, Journals and Workshop
Year: 2015

description: Between 1641 and 1652, Ireland was ravaged by war and monarchy was replaced by the Cromwellian Commonwealth and Protectorate regimes. The armies of Oliver Cromwell conquered Ireland and Catholic landowners were dispossessed and transplanted. The restoration of the Stuarts in 1660 opened up the prospect that these changes might be undone. Catholics set the tone for debate in the 1660s, challenging Protestant dominance. Catholic assertiveness led to panic throughout the Protestant colonies, and the interpretation of domestic strife and personal tragedy in the context of competition between Catholic and Protestant. This article will recreate the climate of mistrust which obtained within the community before moving to a unique analysis of the impact which this could have on the family.
description: Studi irlandesi. A Journal of Irish Studies, No 5 (2015)
Saturation of the Anomalous Hall Effect in Critically Disordered Ultra-thin CNi3 Films
Creators: name: Xiong, Y. M.
name: Adams, P. W.
name: Catelani, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We demonstrate that a distinct high-disorder anomalous Hall effect phase emerges at the correlated insulator threshold of ultra-thin, amorphous, ferromagnetic CNi3 films. In the weak localization regime, where the sheet conductance G >> e^2/h, the anomalous Hall resistance of the films increases with increasing disorder and the Hall conductance scales as Gxy ~ G^1.6. However, at sufficiently high disorder the system begins to enter the 2D correlated insulator regime, at which point the Hall resistance Rxy abruptly saturates and the scaling exponent becomes 2. Tunneling measurements show that the saturation behavior is commensurate with the emergence of the 2D Coulomb gap, suggesting that e-e interactions mediate the high-disorder phase.
description: 6 pages, 4 figures, to appear in PRL
The Lie of the Land: Irish Modernism in a Nativist Ireland
Creators: name: Mansouri, Shahriyar
Publisher: name: Biblioteca di Studi di Filologia Moderna: Series, Journals and Workshop
Year: 2015

description: In Waiting for Godot (1953) Beckett draws upon a non-temporal stasis that has paralyzed the nation over the past decades, and demystifies such a paralysis by structuring the play around not only a fixed milieu and an unnamable saviour but also a widespread unwillingness in appreciating the urgency of this dominant spirit of stasis. I argue the roots of such severe pessimism, formlessness, and radical stasis as dominant elements in the works of Irish moderns can be found in a dichotomous perception of modernism and its emergence and development in post-independence Ireland. The rise of the State and their neoconservative politics of formation appear as internal forces that obstructed a proper appreciation of Irish modernism inside and outside Ireland. By exploring the roots of modernism in post-independence Ireland, and the conflict between modernism and the rise of a neocolonial State, this essay examines a critical and ideological reticence within the nation which considers Irish modernism as a sub-category of the movement rather than an independent variety, precluding a reading of Irish moderns in at once a national and international context.
description: Studi irlandesi. A Journal of Irish Studies, No 5 (2015)
"Schöne neue Lieferkettenwelt": Workers' Voice und Arbeitsstandards in Zeiten algorithmischer Vorhersage
Creators: name: Klausner, Lukas Daniel
name: Heimstädt, Maximilian
name: Dobusch, Leonhard
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computers and Society (cs.CY)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: The complexity and increasingly tight coupling of supply chains poses a major logistical challenge for leading companies. Another challenge is that leading companies -- under pressure from consumers, a critical public and legislative measures such as supply chain laws -- have to take more responsibility than before for their suppliers' labour standards. In this paper, we discuss a new approach that leading companies are using to try to address these challenges: algorithmic prediction of business risks, but also environmental and social risks. We describe the technical and cultural conditions for algorithmic prediction and explain how -- from the perspective of leading companies -- it helps to address both challenges. We then develop scenarios on how and with what kind of social consequences algorithmic prediction can be used by leading companies. From the scenarios, we derive policy options for different stakeholder groups to help develop algorithmic prediction towards improving labour standards and worker voice. -- Die Komplexität und zunehmend enge Kopplung vieler Lieferketten stellt eine große logistische Herausforderung für Leitunternehmen dar. Eine weitere Herausforderung besteht darin, dass Leitunternehmen -- gedrängt durch Konsument:innen, eine kritische Öffentlichkeit und gesetzgeberische Maßnahmen wie die Lieferkettengesetze -- stärker als bisher Verantwortung für Arbeitsstandards in ihren Zulieferbetrieben übernehmen müssen. In diesem Beitrag diskutieren wir einen neuen Ansatz, mit dem Leitunternehmen versuchen, diese Herausforderungen zu bearbeiten: die algorithmische Vorhersage von betriebswirtschaftlichen, aber auch ökologischen und sozialen Risiken. Wir beschreiben die technischen und kulturellen Bedingungen für algorithmische Vorhersage und erklären, wie diese -- aus Perspektive von Leitunternehmen -- bei der Bearbeitung beider Herausforderungen hilft. Anschließend entwickeln wir Szenarien, wie und mit welchen sozialen Konsequenzen algorithmische Vorhersage durch Leitunternehmen eingesetzt werden kann. Aus den Szenarien leiten wir Handlungsoptionen für verschiedene Stakeholder-Gruppen ab, die dabei helfen sollen, algorithmische Vorhersage im Sinne einer Verbesserung von Arbeitsstandards und Workers' Voice weiterzuentwickeln.
description: 21 pages, in German
The physics and modes of star cluster formation: observations
Creators: name: Lada, Charles J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Stellar clusters are born in cold and dusty molecular clouds and the youngest clusters are embedded to various degrees in dusty dark molecular material. Such embedded clusters can be considered protocluster systems. The most deeply buried examples are so heavily obscured by dust that they are only visible at infrared wavelengths. These embedded protoclusters constitute the nearest laboratories for direct astronomical investigation of the physical processes of cluster formation and early evolution. I review the present state of empirical knowledge concerning embedded cluster systems and discuss the implications for understanding their formation and subsequent evolution to produce bound stellar clusters.
description: 18 pages, 7 figures. To appear as invited review article in a special issue of the Phil. Trans. Royal Soc. A: Ch. 2 "Star clusters as tracers of galactic star-formation histories" (ed. R. de Grijs). Fully peer reviewed. LaTeX, requires rspublic.cls style file
title: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ°. ÐÐ¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ. ÐÑÐ°ÐºÑÐ¸ÐºÑÐ¼
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¾Ð»ÐºÐ¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
name: ÐÐ°Ð»ÑÐ½Ð¾Ð²Ð°, ÐÑÐµÐ½Ð¸Ñ
name: ÐÑÐ°ÑÐ½Ð¾ÑÐµÐºÐ¾Ð², ÐÐ¸ÐºÑÐ¾Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2015
Subjects: ÐÐ¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð¾ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐ¼ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸ÑÐ¼ â Ð²Ð°Ð¶Ð½ÐµÐ¹ÑÐµÐ¹ ÑÐ°ÑÑÐ¸ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ "ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ°". ÐÐµÑÐ²Ð°Ñ ÑÐ°ÑÑÑ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· 9 ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð², Ð² ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÑÑ ÐºÑÐ°ÑÐºÐ¸Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹. Ð¢ÐµÐºÑÑ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸ÑÑÑ Ð¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÑÐ½Ð¾ Ð½Ð° ÑÑÑÑÐºÐ¾Ð¼ Ð¸ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð¼ ÑÐ·ÑÐºÐ°Ñ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ ÑÐ¾Ð±ÑÐ°Ð½Ð¾ 210 Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ Ð¿Ð¾ ÑÐµÐ¼Ðµ "ÐÐ¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ". ÐÑÐ»Ð¸ ÑÐ¸Ð¿Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ Ð² ÑÐµÐ»Ð¾Ð¼ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½Ñ, ÑÐ¾ ÑÐ°Ð¼Ð¸ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾ Ð¾ÑÐ¸Ð³Ð¸Ð½Ð°Ð»ÑÐ½Ñ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² "Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°", "ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ", "ÐÐ¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð¸ Ð¼ÑÐ½Ð¸ÑÐ¸Ð¿Ð°Ð»ÑÐ½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ", "ÐÐ¸Ð·Ð½ÐµÑ-Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ°", "Ð­Ð½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°, ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÐºÐ°", "ÐÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸Ñ, Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°", "Ð¢ÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð°", "ÐÑÑÐ¸ÑÐµÐºÑÑÑÐ° Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾", "ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸, Ð¿ÑÐ¸ÑÐ¾Ð´Ð¾Ð¾Ð±ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð¸ Ð¾ÑÑÐ°Ð½Ð° Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ ÑÑÐµÐ´Ñ", Ð° ÑÐ°ÐºÐ¶Ðµ "Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ", "ÐÑÐ¼Ð°Ð½Ð¸ÑÐ°ÑÐ½ÑÐµ Ð½Ð°ÑÐºÐ¸". Ð§Ð°ÑÑÐ¸ÑÐ½Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐµ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¿Ð¾ Ð³ÑÑÐ¿Ð¿Ð°Ð¼ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹: "Ð­Ð»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÑÐµÑÐ½Ð¸ÐºÐ°, ÑÐ°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÐºÐ° Ð¸ ÑÐ²ÑÐ·Ñ", "ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ° Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ", "ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ° Ð¸ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐµÑÐ½Ð¸ÐºÐ°" Ð¸ Ð´Ñ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð¿ÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¸ ÐºÐ°Ðº ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², ÑÐ°Ðº Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð²-Ð¸Ð½Ð¾ÑÑÑÐ°Ð½ÑÐµÐ², Ð²Ð»Ð°Ð´ÐµÑÑÐ¸Ñ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¼ ÑÐ·ÑÐºÐ¾Ð¼.
Athena alla scoperta dell’universo violento
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2014

Con una decisione presa all’unanimità, lo Science Programme Committee dell’Agenzia Spaziale Europea questa mattina ha selezionato e di fatto ufficialmente dato il via alla missione Athena, un sofisticatissimo osservatorio orbitante nei raggi X. Giovanni Bignami, presidente INAF: "Uno dei quattro pilastri del futuro osservativo a multilunghezza d'onda di INAF, con SKA , E-ELT e CTA"
Il neutrone più abbagliante
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2014

Un progetto pan-europeo del valore di 1,84 miliardi di euro, cui partecipano almeno 17 stati: è lo European Spallation Source e l’Italia partecipa con MIUR, INFN, CNR e il sincrotrone di Trieste. Sarà il centro di ricerca multi-disciplinare basato sulla più potente sorgente di neutroni mai realizzata, circa 30 volte più luminosa delle attuali
title: The airborne LUnar Spectral Irradiance (air-LUSI) Mission
Creators: name: Turpie, Kevin
name: Brown, Steve
name: Woodward, John
name: Maxwell, Steve
name: Larason, Thomas
name: Zarobila, Clarence
name: Grantham, Steve
name: Gadsden, Andrew
name: Cataford, Andrew
name: Stone, Tom
Publisher: name: NASA
Year: 2018

description: Ocean Optics Conference XXIV 8-12 October 2018
description: The airborne LUnar Spectral Irradiance (air-LUSI) mission is a NASA Airborne Instrument Technology Transition (AITT) project. The goal of the AITT program is to mature airborne instruments from the demonstration phase to science-capable instruments.The USGS RObotic Lunar Observatory (ROLO) model represents the most precise knowledge of lunar spectral irradiance and is used frequently as a relative calibration standard for Earth observation by space-borne sensors (Keiffer and Stone, 2005). However, apparent phase-dependent biases in ROLO limits its application for absolute radiometric calibration. The objective of air-LUSI is to provide NASA a capability to improve ROLO by measuring exo-atmospheric lunar spectral irradiance with unprecedented accuracy. Careful characterization of the Moon from above the atmosphere will make it a stable and consistent SI-traceable absolute calibration reference. This could revolutionize lunar calibration for some Earth observing satellites and would be especially beneficial to ocean color missions. Because of the high sensitivity of aquatic remote sensing to calibration (Turpie et al., 2015), improvement of lunar calibration could directly affect upcoming PACE and JPSS (VIIRS) missions, and retrospectively for the SeaWiFS, EOS (MODIS), and S-NPP (VIIRS) data records.
Ecco la forza piccina picciò
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2014

Appena 42 yoctonewton: tanto misura la più piccola forza mai misurata dall’uomo. Si tratta di un risultato importante che permetterà di effettuare misure ultraprecise utilizzabili per verificare l’esistenza delle onde gravitazionali previste dalla teoria della relatività o determinare in quale misura la legge di gravità di Isaac Newton è ancora valida su scala macroscopica
Mary Dorcey: The Poet’s Gaze and Scalpel
Creators: name: Coppola, Maria Micaela
Publisher: name: Biblioteca di Studi di Filologia Moderna: Series, Journals and Workshop
Year: 2015

description: Precision, vividness and colour characterise Mary Dorcey’s representations of individual and yet universal human experiences, such as love, loss, or grief. These are used like a surgeon’s scalpel: to frame, look inside, and closely observe sections of the individual’s body, and life. As we can see from the selection of poetic and prose texts presented here (alongside their translations into Italian), Dorcey cuts the skin of common definitions of private places and feelings (home, love, and grief). She looks at them from uncommon perspectives, bears witness to them, and gains insight from them. These and other issues are discussed in the interview, which is a revised version of a conversation that took place in Bologna (Italy) in November 2014.
description: Studi irlandesi. A Journal of Irish Studies, No 5 (2015)
Properties of entangled photon pairs generated in periodically poled nonlinear crystals
Creators: name: Svozilik, Jiri
name: Perina, Jan
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using a rigorous quantum model a comprehensive study of physical properties of entangled photon pairs generated in spontaneous parametric down-conversion in chirped periodically-poled crystals is presented. Spectral, temporal, as well as spatial characteristics of photon pairs are analyzed. Spectral bandwidths, photon-pair flux, and entanglement area can be effectively controlled by chirping. Quantification of entanglement between photons in a pair is given. Splitting of entanglement area in the transverse plane accompanied by spectral splitting has been revealed. Using the model temperature dependencies of the experimental intensity profiles reported in literature have been explained.
description: 9 pages, 9 figures
Galassia che vai, abitabilità che trovi
Creators: Emanuele Spitoni
Publisher: name: Media Inaf
Year: 2014

Essere terrestri nella Via Lattea o alieni in Andromeda non è la stessa cosa. Nella nostra galassia le zone abitabili sono più centrali, nella galassia Andromeda è necessario adattarsi alla 'periferia' a causa degli effetti delle supernovae, molto più presenti nella zona centrale che nella nostra galassia
A system of ODEs for a Perturbation of a Minimal Mass Soliton
Creators: name: Marzuola, J.
name: Raynor, S.
name: Simpson, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study soliton solutions to a nonlinear Schrodinger equation with a saturated nonlinearity. Such nonlinearities are known to possess minimal mass soliton solutions. We consider a small perturbation of a minimal mass soliton, and identify a system of ODEs similar to those from Comech and Pelinovsky (2003), which model the behavior of the perturbation for short times. We then provide numerical evidence that under this system of ODEs there are two possible dynamical outcomes, which is in accord with the conclusions of Pelinovsky, Afanasjev, and Kivshar (1996). For initial data which supports a soliton structure, a generic initial perturbation oscillates around the stable family of solitons. For initial data which is expected to disperse, the finite dimensional dynamics follow the unstable portion of the soliton curve.
description: Minor edits
title: ÐÐ¸ÑÐµÐ²ÑÐµ Ð¸ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸ Ð°ÐºÑÐ¸Ð²Ð½ÑÐµ Ð´Ð¾Ð±Ð°Ð²ÐºÐ¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÑÐºÐ¸Ð½Ð°, ÐÐ°ÑÐ³Ð°ÑÐ¸ÑÐ°
name: ÐÐµÑÐ¼ÐµÐ»Ð¾Ð²Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
name: ÐÐµÑÐºÐµÐ»Ñ, Ð Ð¾Ð¼Ð°Ð½
name: Ð¢Ð¸Ð¼Ð¾ÑÐµÐ½ÐºÐ¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
Publisher: name: Ð¡ÐÐ±ÐÐ¢Ð­Ð£
Year: 2014
Subjects: Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸ Ð°ÐºÑÐ¸Ð²Ð½ÑÐµ Ð´Ð¾Ð±Ð°Ð²ÐºÐ¸
Ð¿Ð¸ÑÐµÐ²ÑÐµ Ð´Ð¾Ð±Ð°Ð²ÐºÐ¸
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ñ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸, ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ñ, ÐºÑÐ¸ÑÐµÑÐ¸ÑÑ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¸ÑÐµÐ²ÑÑ Ð´Ð¾Ð±Ð°Ð²Ð¾Ðº Ð¸ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð± Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°Ñ, ÑÐµÐ³Ð»Ð°Ð¼ÐµÐ½ÑÐ¸ÑÑÑÑÐ¸Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¿Ð¸ÑÐµÐ²ÑÑ Ð´Ð¾Ð±Ð°Ð²Ð¾Ðº.
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Il migliore dei mondi possibili
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

Si trova nella fascia di abitabilità di una nana rossa ad appena 16 anni luce da qui: si chiama Gliese 832C e si candida a diventare la migliore Super Terra di sempre in un sistema stellare non dissimile dal nostro, sempre che la troppa vicinanza alla stella non ne abbia già polverizzato l'atmosfera
Neutrino masses, leptogenesis and dark matter in hybrid seesaw
Creators: name: Gu, Pei-Hong
name: Hirsch, M.
name: Sarkar, Utpal
name: Valle, J. W. F.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We suggest a hybrid seesaw model where relatively ``light''right-handed neutrinos give no contribution to the neutrino mass matrix due to a special symmetry. This allows their Yukawa couplings to the standard model particles to be relatively strong, so that the standard model Higgs boson can decay dominantly to a left and a right-handed neutrino, leaving another stable right-handed neutrino as cold dark matter. In our model neutrino masses arise via the type-II seesaw mechanism, the Higgs triplet scalars being also responsible for the generation of the matter-antimatter asymmetry via the leptogenesis mechanism.
description: 4 pages
title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ð¸ ÑÐµÐºÑÑÐ° Ñ Ð¾ÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸ÐµÐ¹ Ð½Ð° Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÑÑÑ ÐºÑÐ»ÑÑÑÑÑ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ¾Ð¼Ð°Ð½Ð° Ð.Ð. ÐÐ°ÑÑÐµÑÐ½Ð°ÐºÐ° Â«ÐÐ¾ÐºÑÐ¾Ñ ÐÐ¸Ð²Ð°Ð³Ð¾Â»
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ»Ð¾ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, ÐÐ»ÐµÐºÑÐ°Ð½Ð´ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐºÑÐ»ÑÑÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°ÑÐ¿ÐµÐºÑ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°
Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ°Ñ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ñ
Ð¾ÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸Ñ Ð½Ð° Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÑÑÑ ÐºÑÐ»ÑÑÑÑÑ

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ°Ñ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ñ Ñ Ð¾ÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸ÐµÐ¹ Ð½Ð° Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÑÑÑ ÐºÑÐ»ÑÑÑÑÑ. ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¸ Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ð¸ Ñ Ð¾ÑÐ¸ÐµÐ½ÑÐ°ÑÐ¸ÐµÐ¹ Ð½Ð° Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÑÑÑ ÐºÑÐ»ÑÑÑÑÑ Ð² Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°Ñ ÑÐ¾Ð¼Ð°Ð½Ð° Ð.Ð. ÐÐ°ÑÑÐµÑÐ½Ð°ÐºÐ° Â«ÐÐ¾ÐºÑÐ¾Ñ ÐÐ¸Ð²Ð°Ð³Ð¾Â». Ð¦ÐµÐ»Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ð¸ ÑÐµÐºÑÑÐ° Ð² Ð¿ÐµÑÐµÐ²Ð¾Ð´Ðµ Ñ ÑÑÑÑÐºÐ¾Ð³Ð¾ Ð½Ð° Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº Ð² ÑÐ°Ð¼ÐºÐ°Ñ ÐºÑÐ»ÑÑÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°. Ð¢ÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð°ÐºÐ»ÑÑÐ°ÑÑÑÑ Ð² Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¼ Ð½Ð°Ð±Ð»ÑÐ´ÐµÐ½Ð¸Ð¸ Ð¸ ÑÐµÑÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð¼ Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð°ÑÐ¿ÐµÐºÑÐ¾Ð² ÐºÑÐ»ÑÑÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº Ð¿ÐµÑÐµÐ²Ð¾Ð´Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¹ Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ð¸, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð½Ð° Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÑÑÑ ÐºÑÐ»ÑÑÑÑÑ. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÑÑ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¾ÑÑÑÐ²ÐºÐ¾Ð² Ð´Ð²ÑÑ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð¾Ð² ÑÐ¾Ð¼Ð°Ð½Ð° Â«ÐÐ¾ÐºÑÐ¾Ñ ÐÐ¸Ð²Ð°Ð³Ð¾Â» Ð½Ð° Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº.
The physics and modes of star cluster formation: simulations
Creators: name: Clarke, Cathie
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We review progress in numerical simulations of star cluster formation. These simulations involve the bottom-up assembly of clusters through hierarchical mergers, which produces a fractal stellar distribution at young (~0.5 Myr) ages. The resulting clusters are predicted to be mildly aspherical and highly mass-segregated, except in the immediate aftermath of mergers. The upper initial mass function within individual clusters is generally somewhat flatter than for the aggregate population. Recent work has begun to clarify the factors that control the mean stellar mass in a star-forming cloud and also the efficiency of star formation. The former is sensitive to the thermal properties of the gas while the latter depends both on the magnetic field and the initial degree of gravitational boundedness of the natal cloud. Unmagnetized clouds that are initially bound undergo rapid collapse, which is difficult to reverse by ionization feedback or stellar winds.
description: 21 pages, 10 figures. To appear as invited review article in a special issue of the Phil. Trans. Royal Soc. A: Ch. 3 "Star clusters as tracers of galactic star-formation histories" (ed. R. de Grijs). Fully peer reviewed. LaTeX, requires rspublic.cls style file
Pulsar di stelle: musica, astrofisica e poesia
Creators: Francesca Brunetti
Publisher: name: Media Inaf
Year: 2014

Sesto appuntamento di Notti d’Estate ad Arcetri : incontri al Teatro del Cielo. La manifestazione, iniziata il 12 giugno, proseguirà fino alla metà di luglio proponendo un ricco e variegato calendario di eventi aperti alla città
Modeling Forbidden Line Emission Profiles from Colliding Wind Binaries
Creators: name: Ignace, R
name: Bessey, R
name: Price, C S
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: This paper presents calculations for forbidden emission line profile shapes arising from colliding wind binaries. The main application is for systems involving a Wolf-Rayet (WR) star and an OB star companion. The WR wind is assumed to dominate the forbidden line emission. The colliding wind interaction is treated as an archimedean spiral with an inner boundary. Under the assumptions of the model, the major findings are as follows. (a) The redistribution of the WR wind as a result of the wind collision is not flux conservative but typically produces an excess of line emission; however, this excess is modest at around the 10% level. (b) Deviations from a flat-top profile shape for a spherical wind are greatest for viewing inclinations that are more nearly face-on to the orbital plane. At intermediate viewing inclinations, profiles display only mild deviations from a flat-top shape. (c) The profile shape can be used to constrain the colliding wind bow shock opening angle. (d) Structure in the line profile tends to be suppressed in binaries of shorter periods. (e) Obtaining data for multiple forbidden lines is important since different lines probe different characteristic radial scales. Our models are discussed in relation to ISO data for WR 147 and gamma Vel (WR11). The lines for WR 147 are probably not accurate enough to draw firm conclusions. For gamma Vel, individual line morphologies are broadly reproducible but not simultaneously so for the claimed wind and orbital parameters. Overall, the effort demonstrates how lines that are sensitive to the large-scale wind can help to deduce binary system properties and provide new tests of numerical simulations.
description: to appear in MNRAS
Servizio civile in astronomia
Creators: I Volontari *
Publisher: name: Media Inaf
Year: 2014

Valorizzare e promuovere il patrimonio artistico e culturare e diffondere la cultura scientifica rappresentano l’essenza stessa del progetto di Servizio Civile Nazionale “Delectando Docere”. L’Osservatorio Astronomico di Palermo dell'INAF  e il Museo della Specola hanno aderito, anche quest’anno, al progetto dell’Università degli studi di Palermo. Ecco il racconto dei volontari
Generalized twisted modules associated to general automorphisms of a vertex operator algebra
Creators: name: Huang, Yi-Zhi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17B69; 81T40

description: We introduce a notion of strongly C^{\times}-graded, or equivalently, C/Z-graded generalized g-twisted V-module associated to an automorphism g, not necessarily of finite order, of a vertex operator algebra. We also introduce a notion of strongly C-graded generalized g-twisted V-module if V admits an additional C-grading compatible with g. Let V=\coprod_{n\in \Z}V_{(n)} be a vertex operator algebra such that V_{(0)}=\C\one and V_{(n)}=0 for n<0 and let u be an element of V of weight 1 such that L(1)u=0. Then the exponential of 2π\sqrt{-1} Res_{x} Y(u, x) is an automorphism g_{u} of V. In this case, a strongly C-graded generalized g_{u}-twisted V-module is constructed from a strongly C-graded generalized V-module with a compatible action of g_{u} by modifying the vertex operator map for the generalized V-module using the exponential of the negative-power part of the vertex operator Y(u, x). In particular, we give examples of such generalized twisted modules associated to the exponentials of some screening operators on certain vertex operator algebras related to the triplet W-algebras. An important feature is that we have to work with generalized (twisted) V-modules which are doubly graded by the group C/Z or C and by generalized eigenspaces (not just eigenspaces) for L(0), and the twisted vertex operators in general involve the logarithm of the formal variable.
description: Final version to appear in Comm. Math. Phys. 38 pages. References on triplet W-algebras added, misprints corrected, and expositions revised
Se a fare scintille è un asteroide
Creators: Davide Coero Borga
Publisher: name: Media Inaf
Year: 2014

I ricercatori dell’agenzia spaziale statunitense hanno sviluppato un software in grado di prevedere il risultato dell’interazione tra plasma, radiazione solare e superficie degli asteroidi ed evitare pericolose scariche elettriche a strumenti scientifici e astronauti
Aloni sterili e materia oscura
Creators: Eleonora Ferroni
Publisher: name: Media Inaf
Year: 2014

Un passo in avanti nella soluzione di uno degli arcani più grandi dell'astronomia: cosa si nasconde all'interno del 95% dell'Universo ancora da scoprire? I ricercatori credono che ci sianoinnumerevoli  aloni di materia oscura che non hanno mai dato vita a galassie
Condividere le conoscenze sull’Universo
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2014

Nell'incontro il Papa ha auspicato che “le scienze possano essere uno strumento adatto ed efficace per promuovere la pace e la giustizia. Anche per questo la Chiesa è impegnata nel dialogo con le scienze, a partire dalla luce offerta dalla fede, poiché è convinta che la fede può allargare le prospettive della ragione, arricchendola”
title: Ð¤Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸ PR (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Â«ÐÐ¸Ð³Ð° Ð¢Ð°Ð½ÑÐµÐ² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°Â»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð½Ð´ÑÐ° , Ð¢Ð°ÑÑÑÐ½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: PR-ÑÑÐµÐ´ÑÑÐ²Ð°
ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð°Ñ ÐºÑÐ»ÑÑÑÑÐ°
ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
PR-tools
corporate culture
methods of forming

description: ÐÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð°Ñ ÐºÑÐ»ÑÑÑÑÐ° Ð¿Ð¾Ð¼Ð¾Ð³Ð°ÐµÑ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÑÐ°Ð±Ð¾ÑÑ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸ÑÑ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ»Ð°Ð²Ð½ÑÐ¼ Ð°ÑÐ¿ÐµÐºÑÐ¾Ð¼ Ð² ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð¼ Ð²Ð¾Ð¿ÑÐ¾ÑÐµ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾, ÑÑÐ¾ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð°Ñ ÐºÑÐ»ÑÑÑÑÐ° Ð½ÐµÑÐµÑ Ð² ÑÐµÐ±Ðµ Ð±Ð¾Ð»ÑÑÑÑ ÑÐ°ÑÑÑ ÑÐ²Ð»ÐµÐ½Ð¸Ð¹ Ð´ÑÑÐ¾Ð²Ð½Ð¾Ð¹ Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¶Ð¸Ð·Ð½Ð¸ ÐºÐ¾Ð»Ð»ÐµÐºÑÐ¸Ð²Ð°. ÐÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÐ¹ PR Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð±Ð»Ð°Ð³Ð¾Ð¿ÑÐ¸ÑÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÐºÐ»Ð¸Ð¼Ð°ÑÐ°, ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² ÑÑÐ²ÑÑÐ²Ð° Ð·Ð°Ð¸Ð½ÑÐµÑÐµÑÐ¾Ð²Ð°Ð½Ð½Ð¾ÑÑÐ¸, ÑÐ¾ÑÑÐ°ÑÑÐ¸Ñ Ð¸ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð² Ð´ÐµÐ»Ð°Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼Ð¾Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐ¸Ñ ÑÑÐ²ÑÑÐ² Ð² Ð½ÑÐ¶Ð½Ð¾Ðµ Ð²ÑÐµÐ¼Ñ Ð¸ Ñ Ð½ÑÐ¶Ð½Ð¾Ð¹ Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÑÑ.
description: Corporate culture helps to improve the quality of work, to ensure the competitiveness of the organization. The main aspect in this issue is that the corporate culture bears most of the phenomena of spiritual and material life of the collective. Corporate PR includes the technologies that contribute to creating a favorable psychological climate, the formation of the employees a sense of commitment, responsibility and participation in the affairs of the organization, as well as the mobilization of these feelings at the right time and with the right intensity.
Maximal width of the separatrix chaotic layer
Creators: name: Soskin, S. M.
name: Mannella, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The main goal of the paper is to find the {\it absolute maximum} of the width of the separatrix chaotic layer as function of the frequency of the time-periodic perturbation of a one-dimensional Hamiltonian system possessing a separatrix, which is one of the major unsolved problems in the theory of separatrix chaos. For a given small amplitude of the perturbation, the width is shown to possess sharp peaks in the range from logarithmically small to moderate frequencies. These peaks are universal, being the consequence of the involvement of the nonlinear resonance dynamics into the separatrix chaotic motion. Developing further the approach introduced in the recent paper by Soskin et al. ({\it PRE} {\bf 77}, 036221 (2008)), we derive leading-order asymptotic expressions for the shape of the low-frequency peaks. The maxima of the peaks, including in particular the {\it absolute maximum} of the width, are proportional to the perturbation amplitude times either a logarithmically large factor or a numerical, still typically large, factor, depending on the type of system. Thus, our theory predicts that the maximal width of the chaotic layer may be much larger than that predicted by former theories. The theory is verified in simulations. An application to the facilitation of global chaos onset is discussed.
description: 18 pages, 16 figures, submitted to PRE
A Way to Understand Various Patterns of Data Mining Techniques for Selected Domains
Creators: name: Saxena, Kanak
name: Rajpoot, D. S
Publisher: name: arXiv
Year: 2009
Subjects: subject: Databases (cs.DB)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: This has much in common with traditional work in statistics and machine learning. However, there are important new issues which arise because of the sheer size of the data. One of the important problem in data mining is the Classification-rule learning which involves finding rules that partition given data into predefined classes. In the data mining domain where millions of records and a large number of attributes are involved, the execution time of existing algorithms can become prohibitive, particularly in interactive applications.
description: 6 pages IEEE format, International Journal of Computer Science and Information Security, IJCSIS 2009, ISSN 1947 5500, Impact Factor 0.423, http://sites.google.com/site/ijcsis/
title: ÐÐµÑÐ¾Ð´Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐµ Ð¸ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐµ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ñ ÑÑ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ âÐÑÐ¸ÐºÐ»Ð°Ð´Ð½Ð°Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ° (Ð¿Ð¾ Ð¾Ð±Ð»Ð°ÑÑÑÐ¼)â Ð¸ Ð´ÑÑÐ³Ð¸Ð¼ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑÐ¼
titleType: Subtitle
Creators: name: Ð®ÑÑÐµÐ², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
name: ÐÑÐ·ÑÐ¼ÐµÐ½ÐºÐ¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2006
Subjects: ÐÑÐ¸Ð½ÑÑÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ð¹
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
ÐÐ¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¾-Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ
Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑÐ¼ 080801 "ÐÑÐ¸ÐºÐ»Ð°Ð´Ð½Ð°Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ° (Ð¿Ð¾ Ð¾Ð±Ð»Ð°ÑÑÑÐ¼)", 080116 "ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐµ", 080502 "Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ (Ð¿Ð¾ Ð¾ÑÑÐ°ÑÐ»ÑÐ¼)", 080105 "Ð¤Ð¸Ð½Ð°Ð½ÑÑ Ð¸ ÐºÑÐµÐ´Ð¸Ñ", 080102 "ÐÐ¸ÑÐ¾Ð²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°", 080103 "ÐÐ°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°", 080500 "ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ", 080507 "ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸", 080111 "ÐÐ°ÑÐºÐµÑÐ¸Ð½Ð³", 080300 "ÐÐ¾Ð¼Ð¼ÐµÑÑÐ¸Ñ". ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ñ ÑÐµÐ¾ÑÐ¸Ð¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð½ÑÑÐ¸Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹. ÐÐ°Ð½Ð¾ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¾ ÑÐ¸Ð¿Ð°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ, ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐµ Ð¸ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐµ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¾-Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð¸ ÑÐµÑÐµÐ½Ð¸Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð´Ð°Ñ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð±Ð¾Ð»ÑÑÐ¾Ðµ ÑÐ¸ÑÐ»Ð¾ ÑÐ°Ð·Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÑÐ¾Ð², Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð¸ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ. ÐÐ°ÑÐµÑÐ¸Ð°Ð» Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÐ¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐ¼ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ°Ð¼ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Essential thrombocythemia: abdominal manifestations
Creators: name: Tonolini, Massimo
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Portal system / Hepatic veins
subject: CT
subject: Ultrasound
subject: Diagnostic procedure
subject: Thrombolysis
subject: Haematologic diseases

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 29 years
description: Clinical History: A young female with unremarkable medical history sought attention at emergency department due to severe malaise, bilateral lower extremity swelling since two weeks. Physical examination revealed enlarged painless spleen, without palpable superficial lymph... Final Diagnosis: Essential thrombocythemia with portal hypertension. Portomesenteric venous thrombosis after splenectomy.
L’impronta chimica primordiale
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2014

La differenza di caratteristiche tra la popolazione interna ed esterna dell'alone che rivela molto circa la formazione delle galassie e delle prime stelle. Le prime stelle sono apparse circa 200-400 milioni di anni dopo il Big Bang. Questa primordiale popolazione non è mai stata osservata, ma ha lasciato la propria impronta chimica nelle generazioni successive di stelle
Scaling of the quantum-Hall plateau-plateau transition in graphene
Creators: name: Giesbers, A. J. M.
name: Zeitler, U.
name: Ponomarenko, L. A.
name: Yang, R.
name: Novoselov, K. S.
name: Geim, A. K.
name: Maan, J. C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The temperature dependence of the magneto-conductivity in graphene shows that the widths of the longitudinal conductivity peaks, for the N=1 Landau level of electrons and holes, display a power-law behavior following $Δν\propto T^κ$ with a scaling exponent $κ= 0.37\pm0.05$. Similarly the maximum derivative of the quantum Hall plateau transitions $(dσ_{xy}/dν)^{max}$ scales as $T^{-κ}$ with a scaling exponent $κ= 0.41\pm0.04$ for both the first and second electron and hole Landau level. These results confirm the universality of a critical scaling exponent. In the zeroth Landau level, however, the width and derivative are essentially temperature independent, which we explain by a temperature independent intrinsic length that obscures the expected universal scaling behavior of the zeroth Landau level.
title: ÐÐ±ÑÑÐµÐ½Ð¸Ðµ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð½ÑÐ¾Ð² Ð¸ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² ÑÐ·ÑÐºÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ðµ ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐºÑÑÐ¾Ð²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÐ±Ð°ÑÐµÐ²Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2018
Subjects: ÑÑÑÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
ÑÐµÐºÑÑÑ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½ÑÐµÐ²

description: ÐÐ°ÐµÑÑÑ ÐºÑÐ°ÑÐºÐ°Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¿ÑÐ°Ð²ÐºÐ° Ð¾ ÑÐ¸Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐºÑÑÐ¾Ð². ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ Ð¿Ð¾ ÑÑÐµÐ½Ð¸Ñ Ð¸ Ð°ÑÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ¾ÑÐ¼Ð¸ÑÑÑÑÐ¸Ð¹ Ð½Ð°Ð²ÑÐºÐ¸ ÑÐ¼ÑÑÐ»Ð¾Ð²Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÐ¾ÑÐ¸ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð¸ Ð¿ÑÐ¾ÑÐ»ÑÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÐºÑÑÐ°. ÐÐ´ÑÐµÑÐ¾Ð²Ð°Ð½Ð¾ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¼ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°ÑÑÑÑ Ð¸ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ°Ð¼ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹.
Quei buchi neri vicini vicini
Creators: Marco Galliani
Publisher: name: Media Inaf
Year: 2014

Tre buchi neri supermassicci sono stati scoperti in prossimità del centro di una remota galassia. Due di essi sono particolarmente vicini e gli effetti della loro interazione gravitazionale sono stati individuati nella struttura deformata dei getti radio emessi. Nel team che ha condotto lo studio, pubblicato su Nature, anche l'italiano Gianni Bernardi
Quello sconosciuto segnale in banda X
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2014

Un emissione in banda X su una lunghezza d'onda sconosciuta. E' quanto hanno rilevato ricercatori analizzando dati dei satelliti Chandra della NASA e XMM-Newton dell'ESA relativi a oltre 70 ammassi di galassie. L'azzardata spiegazione è che possa trattarsi di un segnale derivante dal decadimento del neutrino sterile, una particella che è solo un'ipotesi che comporrebbe parte della materia oscura. Il commento di Fabio Gastaldello dell'INAF-IASF di Milano
Sole a catinelle
Creators: Stefano Parisini
Publisher: name: Media Inaf
Year: 2014

Un ‘raffreddamento catastrofico’ sarebbe alla base delle piogge coronali, imponenti acquazzoni di plasma che si scatenano sul Sole in seguito a potenti esplosioni. Piogge che, nei loro meccanismi, sono sorprendentemente simili a quelle terrestri
title: The Challenging Landscape of Cloud Monitoring
Creators: name: Pourmajidi, William
name: Zhang, Lei
name: Miranskyy, Andriy
name: Steinbacher, John
name: Godwin, David
name: Erwin, Tony
Publisher: name: Taylor & Francis
Year: 2021

description: This chapter reviews the concept of Cloud computing and its key features, its delivery options, and Cloud monitoring challenges in general. The authors review a few proposed solutions that other researchers have offered for these challenges. The authors argue that the critical nature of logs calls for tamper-proof and immutable log-storage and propose a platform on top of existing blockchains to store logs in the immutable blocks of a blockchain. The authors indicate the modules that are used, their order, the data flow, and the authors conclude this section by reviewing the architecture of the proposed solution. In this chapter, the authors highlight some of the challenges posed by the task of monitoring Cloud solutions, platforms, and systems. While some challenges have already been solved, authors proposed two solutions for two significant Cloud monitoring challenges that are still open, namely authentication of collected logs and the near-real-time log analysis.
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ»ÑÑÐ¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
name: Ð¯ÐºÐ¾Ð²Ð»ÐµÐ², ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2017
Subjects: Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼

description: Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¼Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¾Ð´Ð½Ð¾Ð¹ Ð¸Ð· Ð²Ð°Ð¶Ð½ÐµÐ¹ÑÐ¸Ñ Ð·Ð°Ð´Ð°Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸ÐµÐ¹ - ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼. Ð¡Ð¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð² ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸ÐµÂ» Ð°Ð´Ð°Ð¿ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ðº ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Â«ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸Â» Ð¸ Ð¿Ð¾Ð»Ð½Ð¾ÑÑÑÑ ÑÐ°ÑÐºÑÑÑÐ¾ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÐ¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐ¼ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð¼.